base64.c: removed wrong comment

Clarified the release procedure

.gitignore

@@ -5,6 +5,7 @@
 *.dll
 *.exe
 *.obj
+*.asc
 .*.swp
 Debug
 Release
@@ -26,6 +27,9 @@ curl-config
 libcurl.pc
 missing
 curl-*.tar.gz
+curl-*.tar.bz2
+curl-*.tar.lzma
+curl-*.zip
 INSTALL
 install-sh
 *.o
@@ -36,3 +40,4 @@ tags
 TAGS
 *~
 aclocal.m4.bak
+CHANGES.dist

Android.mk

@@ -2,7 +2,7 @@
 #
 # Place the curl source (including this makefile) into external/curl/ in the
 # Android source tree.  Then build them with 'make curl' or just 'make libcurl'
-# from the Android root. Tested with Android 1.5
+# from the Android root. Tested with Android 1.5 and 2.1
 #
 # Note: you must first create a curl_config.h file by running configure in the
 # Android environment. The only way I've found to do this is tricky. Perform a
@@ -12,26 +12,37 @@
 # shown. Now, from the external/curl/ directory, run curl's normal configure
 # command with flags that match what Android itself uses. This will mean
 # putting the compiler directory into the PATH, putting the -I, -isystem and
-# -D options into CPPFLAGS, putting the -m, -f, -O and -nostdlib options into
-# CFLAGS, and putting the -Wl, -L and -l options into LIBS, along with the path
-# to the files libgcc.a, crtbegin_dynamic.o, and ccrtend_android.o. Remember
-# that the paths must be absolute since you will not be running configure from
-# the same directory as the Android make.  The normal cross-compiler options
-# must also be set.
+# -D options into CPPFLAGS, putting the -W, -m, -f, -O and -nostdlib options
+# into CFLAGS, and putting the -Wl, -L and -l options into LIBS, along with the
+# path to the files libgcc.a, crtbegin_dynamic.o, and ccrtend_android.o.
+# Remember that the paths must be absolute since you will not be running
+# configure from the same directory as the Android make.  The normal
+# cross-compiler options must also be set. Note that the -c, -o, -MD and
+# similar flags must not be set.
+#
+# To see all the LIBS options, you'll need to do the "showcommands" trick on an
+# executable that's already buildable and watch what flags Android uses to link
+# it (dhcpcd is a good choice to watch). You'll also want to add -L options to
+# LIBS that point to the out/.../obj/lib/ and out/.../obj/system/lib/
+# directories so that additional libraries can be found and used by curl.
 #
 # The end result will be a configure command that looks something like this
-# (the environment variable A is set to the Android root path):
+# (the environment variable A is set to the Android root path which makes the
+# command shorter):
 #
 #  A=`realpath ../..` && \
 #  PATH="$A/prebuilt/linux-x86/toolchain/arm-eabi-X/bin:$PATH" \
 #  ./configure --host=arm-linux CC=arm-eabi-gcc \
 #  CPPFLAGS="-I $A/system/core/include ..." \
-#  CFLAGS="-fno-exceptions -Wno-multichar ..." \
-#  LIB="$A/prebuilt/linux-x86/toolchain/arm-eabi-X/lib/gcc/arm-eabi/X\
-#  /interwork/libgcc.a ..." \
+#  CFLAGS="-nostdlib -fno-exceptions -Wno-multichar ..." \
+#  LIBS="$A/prebuilt/linux-x86/toolchain/arm-eabi-X/lib/gcc/arm-eabi/X\
+#  /interwork/libgcc.a ..."
+#
+# Finally, copy the file COPYING to NOTICE so that the curl license gets put
+# into the right place (but see the note about this below).
 #
 # Dan Fandrich
-# September 2009
+# August 2010
 
 LOCAL_PATH:= $(call my-dir)
 
@@ -63,6 +74,14 @@ LOCAL_COPY_HEADERS := $(addprefix include/curl/,$(CURL_HEADERS))
 
 LOCAL_MODULE:= libcurl
 
+# Copy the licence to a place where Android will find it.
+# Actually, this doesn't quite work because the build system searches
+# for NOTICE files before it gets to this point, so it will only be seen
+# on subsequent builds.
+ALL_PREBUILT += $(LOCAL_PATH)/NOTICE
+$(LOCAL_PATH)/NOTICE: $(LOCAL_PATH)/COPYING | $(ACP)
+	$(copy-file-to-target)
+
 include $(BUILD_STATIC_LIBRARY)
 
 
@@ -71,7 +90,7 @@ include $(BUILD_STATIC_LIBRARY)
 
 include $(CLEAR_VARS)
 include $(LOCAL_PATH)/src/Makefile.inc
-LOCAL_SRC_FILES := $(addprefix src/,$(CURL_SOURCES))
+LOCAL_SRC_FILES := $(addprefix src/,$(CURL_CFILES))
 
 LOCAL_MODULE := curl
 LOCAL_STATIC_LIBRARIES := libcurl
@@ -79,8 +98,8 @@ LOCAL_SYSTEM_SHARED_LIBRARIES := libc
 
 LOCAL_C_INCLUDES += $(LOCAL_PATH)/include $(LOCAL_PATH)/lib
 
-# This will also need to include $(CURLX_ONES) in order to correctly build
-# a dynamic library
+# This may also need to include $(CURLX_ONES) in order to correctly link
+# if libcurl is changed to be built as a dynamic library
 LOCAL_CFLAGS += $(common_CFLAGS)
 
 include $(BUILD_EXECUTABLE)

CMake/CheckTypeSize.c.in

@@ -1,44 +0,0 @@
-#cmakedefine CHECK_TYPE_SIZE_TYPE @CHECK_TYPE_SIZE_TYPE@
-#ifdef CHECK_TYPE_SIZE_TYPE
-
-@CHECK_TYPE_SIZE_PREINCLUDE@
-#ifdef HAVE_SYS_TYPES_H
-#  include <sys/types.h>
-#endif /* HAVE_SYS_TYPES_H */
-
-#ifdef HAVE_SYS_SOCKET_H
-#  include <sys/socket.h>
-#endif
-
-#ifdef _WIN32
-#  include <winsock2.h>
-#  include <ws2tcpip.h>
-#endif
-
-
-#ifdef HAVE_STDINT_H
-#  include <stdint.h>
-#endif /* HAVE_STDINT_H */
-
-#ifdef HAVE_STDDEF_H
-#  include <stddef.h>
-#endif /* HAVE_STDDEF_H */
-
-@CHECK_TYPE_SIZE_PREMAIN@
-
-#ifdef __CLASSIC_C__
-int main(){
-  int ac;
-  char*av[];
-#else
-int main(int ac, char*av[]){
-#endif
-  if(ac > 1000){return *av[0];}
-  return sizeof(CHECK_TYPE_SIZE_TYPE);
-}
-
-#else  /* CHECK_TYPE_SIZE_TYPE */
-
-#  error "CHECK_TYPE_SIZE_TYPE has to specify the type"
-
-#endif /* CHECK_TYPE_SIZE_TYPE */

CMake/CheckTypeSize.cmake

@@ -1,57 +0,0 @@
-# - Check sizeof a type
-#  CHECK_TYPE_SIZE(TYPE VARIABLE)
-# Check if the type exists and determine size of type.  if the type
-# exists, the size will be stored to the variable.
-#
-#  VARIABLE - variable to store size if the type exists.
-#  HAVE_${VARIABLE} - does the variable exists or not
-
-macro(CHECK_TYPE_SIZE TYPE VARIABLE)
-  set(CMAKE_ALLOW_UNKNOWN_VARIABLE_READ_ACCESS 1)
-  if(NOT DEFINED ${VARIABLE})
-    if("HAVE_${VARIABLE}" MATCHES "^HAVE_${VARIABLE}$")
-      set(CHECK_TYPE_SIZE_TYPE "${TYPE}")
-      set(MACRO_CHECK_TYPE_SIZE_FLAGS
-        "${CMAKE_REQUIRED_FLAGS}")
-      foreach(def HAVE_SYS_TYPES_H 
-         HAVE_STDINT_H HAVE_STDDEF_H HAVE_SYS_SOCKET_H)
-        if("${def}")
-          set(MACRO_CHECK_TYPE_SIZE_FLAGS
-            "${MACRO_CHECK_TYPE_SIZE_FLAGS} -D${def}")
-        endif("${def}")
-      endforeach(def)
-      set(CHECK_TYPE_SIZE_PREMAIN)
-      foreach(def ${CMAKE_EXTRA_INCLUDE_FILES})
-        set(CHECK_TYPE_SIZE_PREMAIN "${CHECK_TYPE_SIZE_PREMAIN}#include \"${def}\"\n")
-      endforeach(def)
-      configure_file(
-        "${CMAKE_CURRENT_SOURCE_DIR}/CMake/CheckTypeSize.c.in"
-        "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckTypeSize.c"
-        IMMEDIATE @ONLY)
-      file(READ
-        "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckTypeSize.c"
-        CHECK_TYPE_SIZE_FILE_CONTENT)
-      message(STATUS "Check size of ${TYPE}")
-      if(CMAKE_REQUIRED_LIBRARIES)
-        set(CHECK_TYPE_SIZE_ADD_LIBRARIES
-          "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
-      endif(CMAKE_REQUIRED_LIBRARIES)
-      try_run(${VARIABLE} HAVE_${VARIABLE}
-        ${CMAKE_BINARY_DIR}
-        "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckTypeSize.c"
-        CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_TYPE_SIZE_FLAGS}
-        "${CHECK_TYPE_SIZE_ADD_LIBRARIES}"
-        OUTPUT_VARIABLE OUTPUT)
-      if(HAVE_${VARIABLE})
-        message(STATUS "Check size of ${TYPE} - done")
-        file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
-          "Determining size of ${TYPE} passed with the following output:\n${OUTPUT}\n\n")
-      else(HAVE_${VARIABLE})
-        message(STATUS "Check size of ${TYPE} - failed")
-        file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
-          "Determining size of ${TYPE} failed with the following output:\n${OUTPUT}\nCheckTypeSize.c:\n${CHECK_TYPE_SIZE_FILE_CONTENT}\n\n")
-      endif(HAVE_${VARIABLE})
-    endif("HAVE_${VARIABLE}" MATCHES "^HAVE_${VARIABLE}$")
-  endif(NOT DEFINED ${VARIABLE})
-  set(CMAKE_ALLOW_UNKNOWN_VARIABLE_READ_ACCESS )
-endmacro(CHECK_TYPE_SIZE)

CMake/CurlTests.c

@@ -1,3 +1,24 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #ifdef TIME_WITH_SYS_TIME
 /* Time with sys/time test */
 

CMakeLists.txt

@@ -120,16 +120,11 @@ if(WIN32)
   if( NOT HAVE_WLDAP32)
     set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE)
     message(STATUS "wldap32 not found CURL_DISABLE_LDAP set ON")
-    option(CURL_LDAP_WIN "Use W$ LDAP implementation" OFF)
+    option(CURL_LDAP_WIN "Use Windows LDAP implementation" OFF)
   else()
-    option(CURL_LDAP_WIN "Use W$ LDAP implementation" ON)
+    option(CURL_LDAP_WIN "Use Windows LDAP implementation" ON)
   endif()
   mark_as_advanced(CURL_LDAP_WIN)
-  set(CURL_LDAP_HYBRID OFF)
-else()
-  option(CURL_LDAP_HYBRID "W$ LDAP with non-W$ compiler" OFF)
-  mark_as_advanced(CURL_LDAP_HYBRID)
-  set(CURL_LDAP_WIN OFF)
 endif()
 
 if(HTTP_ONLY)
@@ -188,13 +183,7 @@ include (CheckIncludeFile)
 include (CheckIncludeFiles)
 include (CheckLibraryExists)
 include (CheckSymbolExists)
-# if crosscompiling is on, the CHECK_TYPE_SIZE macro coming with cmake uses
-# TRY_COMPILE instead of TRY_RUN which makes crosscompiling easier, Alex
-if(CMAKE_CROSSCOMPILING)
-  include ("${CMAKE_MODULE_PATH}/CheckTypeSize.cmake")
-else(CMAKE_CROSSCOMPILING)
-  include (CheckTypeSize)
-endif(CMAKE_CROSSCOMPILING)
+include (CheckTypeSize)
 
 # On windows preload settings
 if(WIN32)
@@ -786,7 +775,13 @@ endif(CMAKE_COMPILER_IS_GNUCC AND APPLE)
 
 if(HAVE_SOCKLEN_T)
   set(CURL_TYPEOF_CURL_SOCKLEN_T "socklen_t")
+  if(WIN32)
+    set(CMAKE_EXTRA_INCLUDE_FILES "winsock2.h;ws2tcpip.h")
+  elseif(HAVE_SYS_SOCKET_H)
+    set(CMAKE_EXTRA_INCLUDE_FILES "sys/socket.h")
+  endif()
   check_type_size("socklen_t" CURL_SIZEOF_CURL_SOCKLEN_T)
+  set(CMAKE_EXTRA_INCLUDE_FILES)
   if(NOT HAVE_CURL_SIZEOF_CURL_SOCKLEN_T)
     message(FATAL_ERROR 
      "Check for sizeof socklen_t failed, see CMakeFiles/CMakerror.log")
@@ -836,7 +831,7 @@ function(TRANSFORM_MAKEFILE_INC INPUT_FILE OUTPUT_FILE)
   string(REPLACE "$(top_builddir)" "\${CURL_BINARY_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 
   string(REGEX REPLACE "\\\\\n" "<22>!<21>" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
-  string(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*\n)" "SET(\\1 \\2)\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
+  string(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*)" "SET(\\1 \\2)" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
   string(REPLACE "<22>!<21>" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 
   string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace $() with ${}

COPYING

@@ -1,6 +1,6 @@
 COPYRIGHT AND PERMISSION NOTICE
 
-Copyright (c) 1996 - 2010, Daniel Stenberg, <daniel@haxx.se>.
+Copyright (c) 1996 - 2011, Daniel Stenberg, <daniel@haxx.se>.
 
 All rights reserved.
 

MacOSX-Framework

@@ -1,26 +1,76 @@
 #!/bin/bash
 # This script performs all of the steps needed to build a
 # universal binary libcurl.framework for Mac OS X 10.4 or greater.
+#
+# Hendrik Visage:
+#  Generalizations added since  Snowleopard (10.6) do not include
+# the 10.4u SDK.
+#
+# Also note:
+# 10.5 is the *ONLY* SDK that support PPC64 :( -- 10.6 do not have ppc64 support
+#If you need to have PPC64 support then change below to 1
+PPC64_NEEDED=0
+
+# For me the default is to develop for the platform I am on, and if you
+#desire compatibility with older versions then change USE_OLD to 1 :)
+USE_OLD=0
 
 VERSION=`/usr/bin/sed -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' include/curl/curlver.h`
+FRAMEWORK_VERSION=Versions/Release-$VERSION
 
-SDK32='/Developer/SDKs/MacOSX10.4u.sdk'
+#I also wanted to "copy over" the system, and thus the reason I added the
+# version to Versions/Release-7.20.1 etc.
+# now a simple rsync -vaP libcurl.framework /Library/Frameworks will install it
+# and setup the right paths to this version, leaving the system version
+# "intact", so you can "fix" it later with the links to Versions/A/...
 
-MINVER32='-mmacosx-version-min=10.4'
 
-ARCHES32='-arch ppc -arch i386'
+OLD_SDK=`ls  /Developer/SDKs|head -1`
+NEW_SDK=`ls -r /Developer/SDKs|head -1`
 
-SDK64='/Developer/SDKs/MacOSX10.5.sdk'
+if test "0"$USE_OLD -gt 0
+then
+ SDK32=$OLD_SDK
+else
+ SDK32=$NEW_SDK
+fi
 
-MINVER64='-mmacosx-version-min=10.5'
+MACVER=`echo $SDK32|sed -e s/[a-zA-Z]//g -e s/.\$//`
 
-ARCHES64='-arch ppc64 -arch x86_64'
+SDK32_DIR='/Developer/SDKs/'$SDK32
+MINVER32='-mmacosx-version-min='$MACVER
+ARCHES32='-arch i386 -arch ppc'
 
-if test -d $SDK32; then
+
+if test $PPC64_NEEDED -gt 0
+then
+  SDK64=10.5
+  ARCHES64='-arch x86_64 -arch ppc64'
+  SDK64=`ls  /Developer/SDKs|grep 10.5|head -1`
+else
+ ARCHES64='-arch x86_64'
+ #We "know" that 10.4 and earlier do not support 64bit
+ OLD_SDK64=`ls  /Developer/SDKs|egrep -v "10.[0-4]"|head -1`
+ NEW_SDK64=`ls -r /Developer/SDKs|egrep -v "10.[0-4]"|head -1`
+ if test $USE_OLD -gt 0
+  then
+   SDK64=$OLD_SDK64
+  else
+   SDK64=$NEW_SDK64
+  fi
+fi
+
+SDK64_DIR='/Developer/SDKs/'$SDK64
+MACVER64=`echo $SDK64|sed -e s/[a-zA-Z]//g -e s/.\$//`
+
+MINVER64='-mmacosx-version-min='$MACVER64
+
+if test ! -z $SDK32; then
   echo "----Configuring libcurl for 32 bit universal framework..."
+  make clean
   ./configure --disable-dependency-tracking --disable-static --with-gssapi \
-    CFLAGS="-Os -isysroot $SDK32 $ARCHES32 $MINVER32" \
-    LDFLAGS="-Wl,-syslibroot,$SDK32 $ARCHES32 $MINVER32 -Wl,-headerpad_max_install_names" \
+    CFLAGS="-Os -isysroot $SDK32_DIR $ARCHES32 $MINVER32" \
+    LDFLAGS="-Wl,-syslibroot,$SDK32_DIR $ARCHES32 $MINVER32 -Wl,-headerpad_max_install_names" \
     CC=$CC
 
   echo "----Building 32 bit libcurl..."
@@ -28,40 +78,43 @@ if test -d $SDK32; then
 
   echo "----Creating 32 bit framework..."
   rm -r libcurl.framework
-  mkdir -p libcurl.framework/Versions/A/Resources
-  cp lib/.libs/libcurl.dylib libcurl.framework/Versions/A/libcurl
-  install_name_tool -id @executable_path/../Frameworks/libcurl.framework/Versions/A/libcurl libcurl.framework/Versions/A/libcurl
-  /usr/bin/sed -e "s/7\.12\.3/$VERSION/" lib/libcurl.plist >libcurl.framework/Versions/A/Resources/Info.plist
-  mkdir -p libcurl.framework/Versions/A/Headers/curl
-  cp include/curl/*.h libcurl.framework/Versions/A/Headers/curl
+  mkdir -p libcurl.framework/${FRAMEWORK_VERSION}/Resources
+  cp lib/.libs/libcurl.dylib libcurl.framework/${FRAMEWORK_VERSION}/libcurl
+  install_name_tool -id @executable_path/../Frameworks/libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl
+  /usr/bin/sed -e "s/7\.12\.3/$VERSION/" lib/libcurl.plist >libcurl.framework/${FRAMEWORK_VERSION}/Resources/Info.plist
+  mkdir -p libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl
+  cp include/curl/*.h libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl
   pushd libcurl.framework
-  ln -fs Versions/A/libcurl libcurl
-  ln -fs Versions/A/Resources Resources
-  ln -fs Versions/A/Headers Headers
+  ln -fs ${FRAMEWORK_VERSION}/libcurl libcurl
+  ln -fs ${FRAMEWORK_VERSION}/Resources Resources
+  ln -fs ${FRAMEWORK_VERSION}/Headers Headers
   cd Versions
-  ln -fs A Current
+  ln -fs ${FRAMEWORK_VERSION} Current
 
-  if test -d $SDK64; then
+  echo TEsting for SDK64
+  if test -d $SDK64_DIR; then
+  echo entering...
     popd
     make clean
     echo "----Configuring libcurl for 64 bit universal framework..."
     ./configure --disable-dependency-tracking --disable-static --with-gssapi \
-      CFLAGS="-Os -isysroot $SDK64 $ARCHES64 $MINVER64" \
-      LDFLAGS="-Wl,-syslibroot,$SDK64 $ARCHES64 $MINVER64 -Wl,-headerpad_max_install_names" \
+      CFLAGS="-Os -isysroot $SDK64_DIR $ARCHES64 $MINVER64" \
+      LDFLAGS="-Wl,-syslibroot,$SDK64_DIR $ARCHES64 $MINVER64 -Wl,-headerpad_max_install_names" \
       CC=$CC
 
     echo "----Building 64 bit libcurl..."
     make
 
     echo "----Appending 64 bit framework to 32 bit framework..."
-    cp lib/.libs/libcurl.dylib libcurl.framework/Versions/A/libcurl64
-    install_name_tool -id @executable_path/../Frameworks/libcurl.framework/Versions/A/libcurl libcurl.framework/Versions/A/libcurl64
-    cp libcurl.framework/Versions/A/libcurl libcurl.framework/Versions/A/libcurl32
-    lipo libcurl.framework/Versions/A/libcurl32 libcurl.framework/Versions/A/libcurl64 -create -output libcurl.framework/Versions/A/libcurl
-    rm libcurl.framework/Versions/A/libcurl32 libcurl.framework/Versions/A/libcurl64
-    cp libcurl.framework/Versions/A/Headers/curl/curlbuild.h libcurl.framework/Versions/A/Headers/curl/curlbuild32.h
-    cp include/curl/curlbuild.h libcurl.framework/Versions/A/Headers/curl/curlbuild64.h
-    cat >libcurl.framework/Versions/A/Headers/curl/curlbuild.h <<EOF
+    cp lib/.libs/libcurl.dylib libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
+    install_name_tool -id @executable_path/../Frameworks/libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
+    cp libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl32
+    pwd
+    lipo libcurl.framework/${FRAMEWORK_VERSION}/libcurl32 libcurl.framework/${FRAMEWORK_VERSION}/libcurl64 -create -output libcurl.framework/${FRAMEWORK_VERSION}/libcurl
+    rm libcurl.framework/${FRAMEWORK_VERSION}/libcurl32 libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
+    cp libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild.h libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild32.h
+    cp include/curl/curlbuild.h libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild64.h
+    cat >libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild.h <<EOF
 #ifdef __LP64__
 #include "curl/curlbuild64.h"
 #else
@@ -70,9 +123,10 @@ if test -d $SDK32; then
 EOF
   fi
 
-  lipo -info libcurl.framework/Versions/A/libcurl
+  pwd
+  lipo -info libcurl.framework/${FRAMEWORK_VERSION}/libcurl
   echo "libcurl.framework is built and can now be included in other projects."
   echo "Copy libcurl.framework to your bundle's Contents/Frameworks folder, ~/Library/Frameworks or /Library/Frameworks."
 else
-  echo "Building libcurl.framework requires Mac OS X 10.4 or later with the MacOSX10.4u SDK installed."
+  echo "Building libcurl.framework requires Mac OS X 10.4 or later with the MacOSX10.4/5/6 SDK installed."
 fi

Makefile.am

@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -24,15 +24,19 @@ AUTOMAKE_OPTIONS = foreign
 
 ACLOCAL_AMFLAGS = -I m4
 
-CMAKE_DIST = CMakeLists.txt CMake/CheckTypeSize.c.in CMake/CheckTypeSize.cmake \
-CMake/CMakeConfigurableFile.in CMake/CurlCheckCSourceCompiles.cmake	       \
-CMake/CurlCheckCSourceRuns.cmake CMake/CurlTests.c CMake/FindOpenSSL.cmake     \
-CMake/FindZLIB.cmake CMake/OtherTests.cmake CMake/Platforms/WindowsCache.cmake \
+CMAKE_DIST = CMakeLists.txt CMake/CMakeConfigurableFile.in		\
+CMake/CurlCheckCSourceCompiles.cmake CMake/CurlCheckCSourceRuns.cmake	\
+CMake/CurlTests.c CMake/FindOpenSSL.cmake CMake/FindZLIB.cmake		\
+CMake/OtherTests.cmake CMake/Platforms/WindowsCache.cmake		\
 CMake/Utilities.cmake include/curl/curlbuild.h.cmake
 
+WINBUILD_DIST = winbuild/BUILD.WINDOWS.txt winbuild/gen_resp_file.bat	\
+winbuild/MakefileBuild.vc winbuild/Makefile.vc
+
 EXTRA_DIST = CHANGES COPYING maketgz Makefile.dist curl-config.in	\
  curl-style.el sample.emacs RELEASE-NOTES buildconf 	\
- libcurl.pc.in vc6curl.dsw MacOSX-Framework Android.mk $(CMAKE_DIST)
+ libcurl.pc.in vc6curl.dsw MacOSX-Framework Android.mk $(CMAKE_DIST)	\
+ Makefile.msvc.names $(WINBUILD_DIST)
 
 bin_SCRIPTS = curl-config
 

Makefile.dist

@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -32,39 +32,39 @@ ssl:
 
 borland:
 	cd lib
-	make -f Makefile.b32
+	$(MAKE) -f Makefile.b32
 	cd ..\src
-	make -f Makefile.b32
+	$(MAKE) -f Makefile.b32
 
 borland-ssl:
 	cd lib
-	make -f Makefile.b32 WITH_SSL=1
+	$(MAKE) -f Makefile.b32 WITH_SSL=1
 	cd ..\src
-	make -f Makefile.b32 WITH_SSL=1
+	$(MAKE) -f Makefile.b32 WITH_SSL=1
 
 borland-ssl-zlib:
 	cd lib
-	make -f Makefile.b32 WITH_SSL=1 WITH_ZLIB=1
+	$(MAKE) -f Makefile.b32 WITH_SSL=1 WITH_ZLIB=1
 	cd ..\src
-	make -f Makefile.b32 WITH_SSL=1 WITH_ZLIB=1
+	$(MAKE) -f Makefile.b32 WITH_SSL=1 WITH_ZLIB=1
 
 borland-clean:
 	cd lib
-	make -f Makefile.b32 clean
+	$(MAKE) -f Makefile.b32 clean
 	cd ..\src
-	make -f Makefile.b32 clean
+	$(MAKE) -f Makefile.b32 clean
 
-watcom:
-	cd lib
-	wmake -f Makefile.Watcom
-	cd ..\src
-	wmake -f Makefile.Watcom
+watcom: .SYMBOLIC
+	cd lib && $(MAKE) -u -f Makefile.Watcom
+	cd src && $(MAKE) -u -f Makefile.Watcom
 
-watcom-clean:
-	cd lib
-	wmake -f Makefile.Watcom clean
-	cd ..\src
-	wmake -f Makefile.Watcom clean
+watcom-clean: .SYMBOLIC
+	cd lib && $(MAKE) -u -f Makefile.Watcom clean
+	cd src && $(MAKE) -u -f Makefile.Watcom clean
+
+watcom-vclean: .SYMBOLIC
+	cd lib && $(MAKE) -u -f Makefile.Watcom vclean
+	cd src && $(MAKE) -u -f Makefile.Watcom vclean
 
 mingw32:
 	$(MAKE) -C lib -f Makefile.m32
@@ -86,17 +86,21 @@ mingw32-ssh2-ssl-sspi-zlib:
 	$(MAKE) -C lib -f Makefile.m32 SSH2=1 SSL=1 SSPI=1 ZLIB=1
 	$(MAKE) -C src -f Makefile.m32 SSH2=1 SSL=1 SSPI=1 ZLIB=1
 
+mingw32-rtmp-ssh2-ssl-sspi-zlib:
+	$(MAKE) -C lib -f Makefile.m32 RTMP=1 SSH2=1 SSL=1 SSPI=1 ZLIB=1
+	$(MAKE) -C src -f Makefile.m32 RTMP=1 SSH2=1 SSL=1 SSPI=1 ZLIB=1
+
 mingw32-clean:
 	$(MAKE) -C lib -f Makefile.m32 clean
 	$(MAKE) -C src -f Makefile.m32 clean
 
-vc-clean:
+vc-clean: $(VC)
 	cd lib
 	nmake -f Makefile.$(VC) clean
 	cd ..\src
 	nmake -f Makefile.$(VC) clean
 
-vc-all:
+vc-all: $(VC)
 	cd lib
 	nmake -f Makefile.$(VC) cfg=release
 	nmake -f Makefile.$(VC) cfg=release-ssl
@@ -121,85 +125,85 @@ vc-all:
 	nmake -f Makefile.$(VC) cfg=debug-dll-zlib-dll
 	nmake -f Makefile.$(VC) cfg=debug-dll-ssl-dll-zlib-dll
 
-vc:
+vc: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release
 	cd ..\src
 	nmake /f Makefile.$(VC)
 
-vc-x64:
+vc-x64: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) MACHINE=x64 cfg=release
 	cd ..\src
 	nmake /f Makefile.$(VC) MACHINE=x64 cfg=release
 
-vc-zlib:
+vc-zlib: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release-zlib
 	cd ..\src
 	nmake /f Makefile.$(VC) cfg=release-zlib
 
-vc-ssl:
+vc-ssl: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release-ssl
 	cd ..\src
 	nmake /f Makefile.$(VC) cfg=release-ssl
 
-vc-ssl-zlib:
+vc-ssl-zlib: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release-ssl-zlib
 	cd ..\src
 	nmake /f Makefile.$(VC) cfg=release-ssl-zlib
 
-vc-x64-ssl-zlib:
+vc-x64-ssl-zlib: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) MACHINE=x64 cfg=release-ssl-zlib
 	cd ..\src
 	nmake /f Makefile.$(VC) MACHINE=x64 cfg=release-ssl-zlib
 
-vc-ssl-dll:
+vc-ssl-dll: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release-ssl-dll
 	cd ..\src
 	nmake /f Makefile.$(VC) cfg=release-ssl-dll
 
-vc-dll-ssl-dll:
+vc-dll-ssl-dll: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release-dll-ssl-dll
 	cd ..\src
 	nmake /f Makefile.$(VC) cfg=release-dll-ssl-dll
 
-vc-dll:
+vc-dll: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release-dll
 	cd ..\src
 	nmake /f Makefile.$(VC) cfg=release-dll
 
-vc-dll-zlib-dll:
+vc-dll-zlib-dll: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release-dll-zlib-dll
 	cd ..\src
 	nmake /f Makefile.$(VC) cfg=release-dll-zlib-dll
 
-vc-dll-ssl-dll-zlib-dll:
+vc-dll-ssl-dll-zlib-dll: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release-dll-ssl-dll-zlib-dll
 	cd ..\src
 	nmake /f Makefile.$(VC) cfg=release-dll-ssl-dll-zlib-dll
 
-vc-ssl-dll-zlib-dll:
+vc-ssl-dll-zlib-dll: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release-ssl-dll-zlib-dll
 	cd ..\src
 	nmake /f Makefile.$(VC) cfg=release-ssl-dll-zlib-dll
 
-vc-zlib-dll:
+vc-zlib-dll: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release-zlib-dll
 	cd ..\src
 	nmake /f Makefile.$(VC) cfg=release-zlib-dll
 
-vc-sspi:
+vc-sspi: $(VC)
 	cd lib
 	nmake /f Makefile.$(VC) cfg=release WINDOWS_SSPI=1
 	cd ..\src
@@ -261,27 +265,40 @@ linux: all
 
 linux-ssl: ssl
 
+# We don't need to do anything for vc6.
+vc6:
 
 vc8: lib/Makefile.vc8 src/Makefile.vc8
 
 lib/Makefile.vc8: lib/Makefile.vc6
 	@echo "generate $@"
-	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/wsock32.lib/wsock32.lib bufferoverflowu.lib/g" -e "s/VC6/VC8/g" lib/Makefile.vc6 > lib/Makefile.vc8
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib bufferoverflowu.lib/g" -e "s/VC6/VC8/g" lib/Makefile.vc6 > lib/Makefile.vc8
 
 src/Makefile.vc8: src/Makefile.vc6
 	@echo "generate $@"
-	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/wsock32.lib/wsock32.lib bufferoverflowu.lib/g" -e "s/VC6/VC8/g" src/Makefile.vc6 > src/Makefile.vc8
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib bufferoverflowu.lib/g" -e "s/VC6/VC8/g" src/Makefile.vc6 > src/Makefile.vc8
 
 # VC9 makefiles are for use with VS2008
 vc9: lib/Makefile.vc9 src/Makefile.vc9
 
 lib/Makefile.vc9: lib/Makefile.vc6
 	@echo "generate $@"
-	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/wsock32.lib/ws2_32.lib/g" -e "s/vc6/vc9/g" -e "s/VC6/VC9/g" lib/Makefile.vc6 > lib/Makefile.vc9
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib/g" -e "s/vc6/vc9/g" -e "s/VC6/VC9/g" lib/Makefile.vc6 > lib/Makefile.vc9
 
 src/Makefile.vc9: src/Makefile.vc6
 	@echo "generate $@"
-	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/wsock32.lib/ws2_32.lib/g" -e "s/vc6/vc9/g" -e "s/VC6/VC9/g" src/Makefile.vc6 > src/Makefile.vc9
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib/g" -e "s/vc6/vc9/g" -e "s/VC6/VC9/g" src/Makefile.vc6 > src/Makefile.vc9
+
+# VC10 makefiles are for use with VS2010
+vc10: lib/Makefile.vc10 src/Makefile.vc10
+
+lib/Makefile.vc10: lib/Makefile.vc6
+	@echo "generate $@"
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib/g" -e "s/vc6/vc10/g" -e "s/VC6/VC10/g" lib/Makefile.vc6 > lib/Makefile.vc10
+
+src/Makefile.vc10: src/Makefile.vc6
+	@echo "generate $@"
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib/g" -e "s/vc6/vc10/g" -e "s/VC6/VC10/g" src/Makefile.vc6 > src/Makefile.vc10
 
 ca-bundle: lib/mk-ca-bundle.pl
 	@echo "generate a fresh ca-bundle.crt"

Makefile.msvc.names

@@ -0,0 +1,81 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1999 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at http://curl.haxx.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+#***************************************************************************
+
+#
+# This file is included from MSVC makefiles located in lib and src,
+# providing libcurl common file names required by these makefiles.
+#
+
+# ------------------
+# libcurl base name
+# ------------------
+
+!IF !DEFINED(LIB_NAME) || "$(LIB_NAME)" == ""
+LIB_NAME = libcurl
+!ENDIF
+
+# -------------------------------------------------
+# libcurl static and dynamic libraries common base
+# file names for release and debug configurations
+# -------------------------------------------------
+
+!IF !DEFINED(LIB_NAME_STA_REL) || "$(LIB_NAME_STA_REL)" == ""
+LIB_NAME_STA_REL = $(LIB_NAME)
+!ENDIF
+
+!IF !DEFINED(LIB_NAME_STA_DBG) || "$(LIB_NAME_STA_DBG)" == ""
+LIB_NAME_STA_DBG = $(LIB_NAME_STA_REL)d
+!ENDIF
+
+!IF !DEFINED(LIB_NAME_DYN_REL) || "$(LIB_NAME_DYN_REL)" == ""
+LIB_NAME_DYN_REL = $(LIB_NAME)
+!ENDIF
+
+!IF !DEFINED(LIB_NAME_DYN_DBG) || "$(LIB_NAME_DYN_DBG)" == ""
+LIB_NAME_DYN_DBG = $(LIB_NAME_DYN_REL)d
+!ENDIF
+
+# --------------------------------------------
+# Base names for libcurl DLL import libraries
+# --------------------------------------------
+
+!IF !DEFINED(LIB_NAME_IMP_REL) || "$(LIB_NAME_IMP_REL)" == ""
+LIB_NAME_IMP_REL = $(LIB_NAME_DYN_REL)_imp
+!ENDIF
+
+!IF !DEFINED(LIB_NAME_IMP_DBG) || "$(LIB_NAME_IMP_DBG)" == ""
+LIB_NAME_IMP_DBG = $(LIB_NAME_DYN_DBG)_imp
+!ENDIF
+
+# --------------------------------------
+# File names with extension and no path
+# --------------------------------------
+
+LIBCURL_STA_LIB_REL = $(LIB_NAME_STA_REL).lib
+LIBCURL_STA_LIB_DBG = $(LIB_NAME_STA_DBG).lib
+LIBCURL_DYN_LIB_REL = $(LIB_NAME_DYN_REL).dll
+LIBCURL_DYN_LIB_DBG = $(LIB_NAME_DYN_DBG).dll
+LIBCURL_IMP_LIB_REL = $(LIB_NAME_IMP_REL).lib
+LIBCURL_IMP_LIB_DBG = $(LIB_NAME_IMP_DBG).lib
+LIBCURL_DYN_LIB_PDB = $(LIB_NAME_IMP_DBG).pdb
+
+# End of Makefile.msvc.names

RELEASE-NOTES

@@ -1,51 +1,69 @@
-Curl and libcurl 7.20.1
+Curl and libcurl 7.21.5
 
- Public curl releases:         115
- Command line options:         136
- curl_easy_setopt() options:   174
+ Public curl releases:         121
+ Command line options:         143
+ curl_easy_setopt() options:   185
  Public functions in libcurl:  58
  Known libcurl bindings:       39
- Contributors:                 776
+ Contributors:                 854
 
 This release includes the following changes:
 
- o The 'ares' subtree has been removed from the source repository
- o smoother rate limiting
- o allow user+password in the URL for all protocols
- o POP3: Get message listing if no mailbox in URL
+ o SOCKOPTFUNCTION: callback can say already-connected
+ o Added --netrc-file
+ o Added (new) support for cyassl
+ o TSL-SRP: enabled with OpenSSL
+ o Added CURLE_NOT_BUILT_IN and CURLE_UNKNOWN_OPTION
 
 This release includes the following bugfixes:
 
- o VMS builder bad behavior when used in a batch job
- o multiple recepients with SMTP
- o fixed the CURL_FORMAT_* defines when building with cmake
- o missing quote in libcurl.m4
- o SMTP: now waits for 250 after the DATA transfer
- o SMTP: use angle brackets in RCPT TO
- o curl --trace-time not using local time
- o off-by-one in the chunked encoding trailer parser
- o superfluous blocking for OpenSSL-based SSL connects and multi interface
- o TFTP upload
- o FTP timeouts after file transferred completely
- o skip poll() on Interix
- o CURLOPT_CERTINFO memory leak
- o sub-second timeouts improvements
- o configure fixes for GSSAPI
- o threaded resolver double free when closing curl handle
- o configure fixes for building with the clang compiler
- o easy interix rate limiting logic
- o curl_multi_remove_handle() caused use after free
- o TFTP improved error codes
- o TFTP fixed TSIZE handling for uploads
- o SSL possible double free when reusing curl handle
- o alarm()-based DNS timeout bug
- o re-used FTP connection multi interface crash
- o chunked-encoding with Content-Length: header problem
- o multi interface HTTP POST over a proxy using PROXYTUNNEL
- o RTSP GET_PARAMETER
- o timeout after last data chunk was handled
- o SFTP download hang
- o FTP quote commands prefixed with '*' now can fail without aborting
+ o nss: avoid memory leak on SSL connection failure
+ o nss: do not ignore failure of SSL handshake
+ o multi: better failed connect handling when using FTP, SMTP, POP3 and IMAP
+ o runtests.pl: fix pid number concatenation that prevented it from killing
+   the correct process at times
+ o PolarSSL: Return 0 on receiving TLS CLOSE_NOTIFY alert
+ o curl_easy_setopt.3: Removed wrong reference to CURLOPT_USERPASSWORD
+ o multi: close connection on timeout
+ o IMAP in multi mode does SSL connections non-blocking
+ o honours the --disable-ldaps configure option
+ o Force setopt constants written by --libcurl to be long
+ o ssh_connect: treat libssh2 return code better
+ o SFTP upload could stall the state machine when the multi_socket API was
+   used
+ o SFTP and SCP could leak memory when used with the multi interface and 
+   the connection was closed
+ o Added missing file to repair the MSVC makefiles
+ o Fixed detection of recvfrom arguments on Android/bionic
+ o GSS: handle reuse fix
+ o transfer: avoid insane conversion of time_t
+ o nss: do not ignore value of CURLOPT_SSL_VERIFYPEER in certain cases
+ o SMTP-multi: non-blocking connect
+ o SFTP-multi: set cselect for sftp and scp to fix "stall" risk
+ o configure: removed wrongly claimed default paths
+ o pop3: fixed torture tests to succeed
+ o symbols-in-versions: many corrections
+ o if a HTTP request gets retried because the connection was dead, rewind if
+   any data was sent as part of it
+ o only probe for working ipv6 once and then re-use that info for further
+   requests
+ o requests that are asked to bound to a local interface/port will no longer
+   wrongly re-use connections that aren't
+ o libcurl.m4: Add missing quotes in AC_LINK_IFELSE
+ o progress output: don't print the last update on a separate line
+ o POP3: the command to send is STLS, not STARTTLS
+ o POP3: PASS command was not sent after upgrade to TLS
+ o configure: fix libtool warning
+ o nss: allow to use multiple client certificates for a single host
+ o HTTP pipelining: Fix handling of zero-length responses
+ o Don't list NTLM in curl-config when HTTP is disabled
+ o curl_easy_setopt.3: CURLOPT_RESOLVE typo version
+ o OpenSSL: build fine with no-sslv2 versions
+ o checkconnection: don't call with NULL pointer with RTSP and multi interface
+ o Borland makefile updates
+ o configure: libssh2 link fix without pkg-config
+ o certinfo crash
+ o CCC crash
 
 This release includes the following known bugs:
 
@@ -54,11 +72,10 @@ This release includes the following known bugs:
 This release would not have looked like this without help, code, reports and
 advice from friends like these:
 
- Steven M. Schweda, Yang Tse, Jack Zhang, Tom Donovan, Martin Hager,
- Daniel Fandrich, Patrick Monnerat, Pat Ray, Wesley Miaw, Ben Greear,
- Ryan Chan, Markus Duft, Andrei Benea, Jacob Moshenko, Daniel Johnson,
- Constantine Sapuntzakis, Douglas Steinwand, Thomas Lopatic, Hauke Duden,
- Akos Pasztory, Kenny To, Christopher Conroy, Massimo Callegari,
- Bob Richmond, Matt Wixson
+ Mike Crowe, Kamil Dudka, Julien Chaffraix, Hoi-Ho Chan, Ben Noordhuis,
+ Dan Fandrich, Henry Ludemann, Karl M, Manuel Massing, Marcus Sundberg,
+ Stefan Krause, Todd A Ouska, Saqib Ali, Andre Guibert de Bruet,
+ Tor Arntsen, Vincent Torri, Dave Reisner, Chris Smowton, Tinus van den Berg,
+ Hongli Lai, Gisle Vanem, Andrei Benea, Mehmet Bozkurt
 
         Thanks! (and sorry if I forgot to mention someone)

TODO-RELEASE

@@ -1,4 +1,15 @@
-To be addressed in 7.20.1 (planned release: April 2010)
+To be addressed in 7.21.6
 =========================
 
-261 - 
+284 - bug 3172608 "No re-authentication when HTTP connecton is closed"
+      http://curl.haxx.se/bug/view.cgi?id=3172608
+      Would be nice if someone could verify the suggested patch
+
+285 - bug 3163118 "Allow programatic use of telnet on Windows"
+      http://curl.haxx.se/bug/view.cgi?id=3163118
+      Would appreciate a Windows developer to give it a look before we apply
+      the suggested patch
+
+287 - bug 3215314 Post quote operation to rename fails in Windows
+
+289 -

acinclude.m4

@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -1663,7 +1663,7 @@ AC_DEFUN([CURL_CHECK_FUNC_RECVFROM], [
           for recvfrom_arg2 in 'char *' 'void *'; do
             for recvfrom_arg3 in 'size_t' 'int' 'socklen_t' 'unsigned int'; do
               for recvfrom_arg4 in 'int' 'unsigned int'; do
-                for recvfrom_arg5 in 'struct sockaddr *' 'void *'; do
+                for recvfrom_arg5 in 'const struct sockaddr *' 'struct sockaddr *' 'void *'; do
                   for recvfrom_arg6 in 'socklen_t *' 'int *' 'unsigned int *' 'size_t *' 'void *'; do
                     if test "$curl_cv_func_recvfrom_args" = "unknown"; then
                       AC_COMPILE_IFELSE([
@@ -2145,6 +2145,7 @@ AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [
         else
           LIBS="$curl_cv_gclk_LIBS $curl_cv_save_LIBS"
         fi
+        CURL_LIBS="$CURL_LIBS $curl_cv_gclk_LIBS"
         AC_MSG_RESULT([$curl_cv_gclk_LIBS])
         ac_cv_func_clock_gettime="yes"
         ;;
@@ -3180,7 +3181,7 @@ AC_DEFUN([CURL_CHECK_WIN32_LARGEFILE], [
       ;;
     win32_small_files)
       AC_MSG_RESULT([yes (large file disabled)])
-      AC_DEFINE_UNQUOTED(USE_WIN32_LARGE_FILES, 1,
+      AC_DEFINE_UNQUOTED(USE_WIN32_SMALL_FILES, 1,
         [Define to 1 if you are building a Windows target without large file support.])
       ;;
     *)
@@ -3245,3 +3246,44 @@ AC_DEFUN([CURL_CHECK_PKGCONFIG], [
       fi
     fi
 ])
+
+
+dnl CURL_GENERATE_CONFIGUREHELP_PM
+dnl -------------------------------------------------
+dnl Generate test harness configurehelp.pm module, defining and
+dnl initializing some perl variables with values which are known
+dnl when the configure script runs. For portability reasons, test
+dnl harness needs information on how to run the C preprocessor.
+
+AC_DEFUN([CURL_GENERATE_CONFIGUREHELP_PM], [
+  AC_REQUIRE([AC_PROG_CPP])dnl
+  tmp_cpp=`eval echo "$ac_cpp" 2>/dev/null`
+  if test -z "$tmp_cpp"; then
+    tmp_cpp='cpp'
+  fi
+  cat >./tests/configurehelp.pm <<_EOF
+[@%:@] This is a generated file.  Do not edit.
+
+package configurehelp;
+
+use strict;
+use warnings;
+use Exporter;
+
+use vars qw(
+    @ISA
+    @EXPORT_OK
+    \$Cpreprocessor
+    );
+
+@ISA = qw(Exporter);
+
+@EXPORT_OK = qw(
+    \$Cpreprocessor
+    );
+
+\$Cpreprocessor = '$tmp_cpp';
+
+1;
+_EOF
+])

buildconf

@@ -6,7 +6,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -33,6 +33,17 @@ die(){
 findtool(){
   file="$1"
 
+  if { echo $file | grep "/" >/dev/null 2>&1; } then
+    # we only check for the explicit file name if the file is given
+    # including a slash. Use ./ for current dir. Previously this would
+    # otherwise always cause findtool to search the local dir first, which
+    # is wrong.
+    if test -f "$file"; then
+      echo "$file"
+      return
+    fi
+  fi
+
   old_IFS=$IFS; IFS=':'
   for path in $PATH
   do
@@ -237,13 +248,17 @@ fi
 #--------------------------------------------------------------------------
 # m4 check
 #
-m4=`${M4:-m4} --version 2>/dev/null|head -n 1`;
+m4=`(${M4:-m4} --version || ${M4:-gm4} --version) 2>/dev/null | head -n 1`;
 m4_version=`echo $m4 | sed -e 's/^.* \([0-9]\)/\1/' -e 's/[a-z]* *$//'`
 
 if { echo $m4 | grep "GNU" >/dev/null 2>&1; } then
   echo "buildconf: GNU m4 version $m4_version (ok)"
 else
-  echo "buildconf: m4 version $m4 found. You need a GNU m4 installed!"
+  if test -z "$m4"; then
+    echo "buildconf: m4 version not recognized. You need a GNU m4 installed!"
+  else
+    echo "buildconf: m4 version $m4 found. You need a GNU m4 installed!"
+  fi
   exit 1
 fi
 
@@ -278,6 +293,7 @@ for fname in .deps \
     config.status \
     config.sub \
     configure \
+    configurehelp.pm \
     curl-config \
     curlbuild.h \
     depcomp \
@@ -349,6 +365,12 @@ if test ! -f ./config.guess; then
 else
   buildhost=`./config.guess 2>/dev/null|head -n 1`
   case $buildhost in
+    *-*-darwin*)
+      need_lt_major=1
+      need_lt_minor=5
+      need_lt_patch=26
+      need_lt_check="yes"
+      ;;
     *-*-hpux*)
       need_lt_major=1
       need_lt_minor=5

configure.ac

@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -24,22 +24,24 @@ dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.57)
 
 dnl We don't know the version number "statically" so we use a dash here
-AC_INIT([curl], [-], [a suitable curl mailing list => http://curl.haxx.se/mail/])
+AC_INIT([curl], [-], [a suitable curl mailing list: http://curl.haxx.se/mail/])
 
 CURL_OVERRIDE_AUTOCONF
 
 dnl configure script copyright
-AC_COPYRIGHT([Copyright (c) 1998 - 2010 Daniel Stenberg, <daniel@haxx.se>
+AC_COPYRIGHT([Copyright (c) 1998 - 2011 Daniel Stenberg, <daniel@haxx.se>
 This configure script may be copied, distributed and modified under the
 terms of the curl license; see COPYING for more details])
 
 AC_CONFIG_SRCDIR([lib/urldata.h])
 AM_CONFIG_HEADER(lib/curl_config.h src/curl_config.h include/curl/curlbuild.h)
+AC_CONFIG_MACRO_DIR([m4])
 AM_MAINTAINER_MODE
 
 CURL_CHECK_OPTION_DEBUG
 CURL_CHECK_OPTION_OPTIMIZE
 CURL_CHECK_OPTION_WARNINGS
+CURL_CHECK_OPTION_WERROR
 CURL_CHECK_OPTION_CURLDEBUG
 CURL_CHECK_OPTION_ARES
 
@@ -51,33 +53,48 @@ CURL_CHECK_PATH_SEPARATOR_REQUIRED
 CONFIGURE_OPTIONS="\"$ac_configure_args\""
 AC_SUBST(CONFIGURE_OPTIONS)
 
+CURL_CFLAG_EXTRAS=""
+if test X"$want_werror" = Xyes; then
+  CURL_CFLAG_EXTRAS="-Werror"
+fi
+AC_SUBST(CURL_CFLAG_EXTRAS)
+
 dnl SED is mandatory for configure process and libtool.
 dnl Set it now, allowing it to be changed later.
-AC_PATH_PROG([SED], [sed], [not_found],
-  [$PATH:/usr/bin:/usr/local/bin])
-if test -z "$SED" || test "$SED" = "not_found"; then
-  AC_MSG_ERROR([sed not found in PATH. Cannot continue without sed.])
+if test -z "$SED"; then
+  dnl allow it to be overridden
+  AC_PATH_PROG([SED], [sed], [not_found],
+    [$PATH:/usr/bin:/usr/local/bin])
+  if test -z "$SED" || test "$SED" = "not_found"; then
+    AC_MSG_ERROR([sed not found in PATH. Cannot continue without sed.])
+  fi
 fi
 AC_SUBST([SED])
 
 dnl GREP is mandatory for configure process and libtool.
 dnl Set it now, allowing it to be changed later.
-AC_PATH_PROG([GREP], [grep], [not_found],
-  [$PATH:/usr/bin:/usr/local/bin])
-if test -z "$GREP" || test "$GREP" = "not_found"; then
-  AC_MSG_ERROR([grep not found in PATH. Cannot continue without grep.])
+if test -z "$GREP"; then
+  dnl allow it to be overridden
+  AC_PATH_PROG([GREP], [grep], [not_found],
+    [$PATH:/usr/bin:/usr/local/bin])
+  if test -z "$GREP" || test "$GREP" = "not_found"; then
+    AC_MSG_ERROR([grep not found in PATH. Cannot continue without grep.])
+  fi
 fi
 AC_SUBST([GREP])
 
 dnl EGREP is mandatory for configure process and libtool.
 dnl Set it now, allowing it to be changed later.
-if echo a | ($GREP -E '(a|b)') >/dev/null 2>&1; then
-  AC_MSG_CHECKING([for egrep])
-  EGREP="$GREP -E"
-  AC_MSG_RESULT([$EGREP])
-else
-  AC_PATH_PROG([EGREP], [egrep], [not_found],
-    [$PATH:/usr/bin:/usr/local/bin])
+if test -z "$EGREP"; then
+  dnl allow it to be overridden
+  if echo a | ($GREP -E '(a|b)') >/dev/null 2>&1; then
+    AC_MSG_CHECKING([for egrep])
+    EGREP="$GREP -E"
+    AC_MSG_RESULT([$EGREP])
+  else
+    AC_PATH_PROG([EGREP], [egrep], [not_found],
+      [$PATH:/usr/bin:/usr/local/bin])
+  fi
 fi
 if test -z "$EGREP" || test "$EGREP" = "not_found"; then
   AC_MSG_ERROR([egrep not found in PATH. Cannot continue without egrep.])
@@ -86,10 +103,13 @@ AC_SUBST([EGREP])
 
 dnl AR is mandatory for configure process and libtool.
 dnl This is target dependent, so check it as a tool.
-AC_PATH_TOOL([AR], [ar], [not_found],
-  [$PATH:/usr/bin:/usr/local/bin])
-if test -z "$AR" || test "$AR" = "not_found"; then
-  AC_MSG_ERROR([ar not found in PATH. Cannot continue without ar.])
+if test -z "$AR"; then
+  dnl allow it to be overridden
+  AC_PATH_TOOL([AR], [ar], [not_found],
+    [$PATH:/usr/bin:/usr/local/bin])
+  if test -z "$AR" || test "$AR" = "not_found"; then
+    AC_MSG_ERROR([ar not found in PATH. Cannot continue without ar.])
+  fi
 fi
 AC_SUBST([AR])
 
@@ -101,10 +121,12 @@ if test -f ${srcdir}/include/curl/curlbuild.h; then
 fi
 
 dnl figure out the libcurl version
-VERSION=`$SED -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' ${srcdir}/include/curl/curlver.h`
-AM_INIT_AUTOMAKE(curl,$VERSION)
+CURLVERSION=`$SED -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' ${srcdir}/include/curl/curlver.h`
+AM_INIT_AUTOMAKE
 AC_MSG_CHECKING([curl version])
-AC_MSG_RESULT($VERSION)
+AC_MSG_RESULT($CURLVERSION)
+
+AC_SUBST(CURLVERSION)
 
 dnl
 dnl we extract the numerical version for curl-config only
@@ -121,13 +143,14 @@ AC_SUBST(PKGADD_VENDOR)
 
 dnl
 dnl initialize all the info variables
-    curl_ssl_msg="no      (--with-ssl / --with-gnutls / --with-nss)"
+    curl_ssl_msg="no      (--with-{ssl,gnutls,nss,polarssl,cyassl,axtls} )"
     curl_ssh_msg="no      (--with-libssh2)"
    curl_zlib_msg="no      (--with-zlib)"
    curl_krb4_msg="no      (--with-krb4*)"
     curl_gss_msg="no      (--with-gssapi)"
  curl_spnego_msg="no      (--with-spnego)"
-   curl_ares_msg="no      (--enable-ares)"
+curl_tls_srp_msg="no      (--enable-tls-srp)"
+    curl_res_msg="default (--enable-ares / --enable-threaded-resolver)"
    curl_ipv6_msg="no      (--enable-ipv6)"
     curl_idn_msg="no      (--with-libidn)"
  curl_manual_msg="no      (--enable-manual)"
@@ -136,6 +159,8 @@ curl_verbose_msg="enabled (--disable-verbose)"
    curl_ldap_msg="no      (--enable-ldap / --with-ldap-lib / --with-lber-lib)"
   curl_ldaps_msg="no      (--enable-ldaps)"
    curl_rtsp_msg="no      (--enable-rtsp)"
+   curl_rtmp_msg="no      (--with-librtmp)"
+    init_ssl_msg=${curl_ssl_msg}
 
 dnl
 dnl Save anything in $LIBS for later
@@ -208,6 +233,9 @@ case $host in
 esac
 AC_MSG_RESULT($mimpure)
 AM_CONDITIONAL(MIMPURE, test x$mimpure = xyes)
+
+dnl 'STATICLIB' is, in spite of its name, not generic but only for static-only
+dnl builds on Windows
 AM_CONDITIONAL(STATICLIB, false)
 
 AC_MSG_CHECKING([if we need BUILDING_LIBCURL])
@@ -370,28 +398,10 @@ AC_HELP_STRING([--disable-ldap],[Disable LDAP support]),
        AC_SUBST(CURL_DISABLE_LDAP, [1])
        ;;
   *)
-       case $host in
-         *-*-cygwin*)
-           # Force no ldap. config/build process is broken for cygwin
-           AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
-           AC_SUBST(CURL_DISABLE_LDAP, [1])
-           AC_MSG_RESULT(no)
-           ;;
-         *)
-           AC_MSG_RESULT(yes)
-       esac
+       AC_MSG_RESULT(yes)
        ;;
   esac ],[
-       case $host in
-         *-*-cygwin*)
-           # Force no ldap. config/build process is broken for cygwin
-           AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
-           AC_SUBST(CURL_DISABLE_LDAP, [1])
-           AC_MSG_RESULT(no)
-           ;;
-         *)
-           AC_MSG_RESULT(yes)
-       esac ]
+       AC_MSG_RESULT(yes) ]
 )
 AC_MSG_CHECKING([whether to support ldaps])
 AC_ARG_ENABLE(ldaps,
@@ -403,20 +413,26 @@ AC_HELP_STRING([--disable-ldaps],[Disable LDAPS support]),
        AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
        AC_SUBST(CURL_DISABLE_LDAPS, [1])
        ;;
-  *)   if test x$CURL_DISABLE_LDAP = x1 ; then
-               AC_MSG_RESULT(LDAP support needs to be enabled in order to enable LDAPS support!)
-               AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
-               AC_SUBST(CURL_DISABLE_LDAPS, [1])
+  *)   if test "x$CURL_DISABLE_LDAP" = "x1" ; then
+         AC_MSG_RESULT(LDAP needs to be enabled to support LDAPS)
+         AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
+         AC_SUBST(CURL_DISABLE_LDAPS, [1])
        else
-               AC_MSG_RESULT(yes)
-               AC_DEFINE(HAVE_LDAP_SSL, 1, [Use LDAPS implementation])
-               curl_ldaps_msg="enabled"
+         AC_MSG_RESULT(yes)
+         AC_DEFINE(HAVE_LDAP_SSL, 1, [Use LDAPS implementation])
+         AC_SUBST(HAVE_LDAP_SSL, [1])
        fi
        ;;
-  esac ],
-       AC_MSG_RESULT(no)
-       AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
-       AC_SUBST(CURL_DISABLE_LDAPS, [1])
+  esac ],[
+       if test "x$CURL_DISABLE_LDAP" = "x1" ; then
+         AC_MSG_RESULT(no)
+         AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
+         AC_SUBST(CURL_DISABLE_LDAPS, [1])
+       else
+         AC_MSG_RESULT(yes)
+         AC_DEFINE(HAVE_LDAP_SSL, 1, [Use LDAPS implementation])
+         AC_SUBST(HAVE_LDAP_SSL, [1])
+       fi ]
 )
 
 AC_MSG_CHECKING([whether to support rtsp])
@@ -557,6 +573,22 @@ AC_HELP_STRING([--disable-smtp],[Disable SMTP support]),
        AC_MSG_RESULT(yes)
 )
 
+AC_MSG_CHECKING([whether to support gopher])
+AC_ARG_ENABLE(gopher,
+AC_HELP_STRING([--enable-gopher],[Enable Gopher support])
+AC_HELP_STRING([--disable-gopher],[Disable Gopher support]),
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_GOPHER, 1, [to disable Gopher])
+       AC_SUBST(CURL_DISABLE_GOPHER, [1])
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+
 
 dnl **********************************************************************
 dnl Check for built-in manual
@@ -751,6 +783,8 @@ ac_cv_func_strcasecmp="no"
 
 CURL_CHECK_LIBS_CONNECT
 
+CURL_NETWORK_LIBS=$LIBS
+
 dnl **********************************************************************
 dnl In case that function clock_gettime with monotonic timer is available,
 dnl check for additional required libraries.
@@ -801,13 +835,11 @@ if test x$CURL_DISABLE_LDAP != x1 ; then
   CURL_CHECK_HEADER_LDAP_SSL
 
   if test -z "$LDAPLIBNAME" ; then
-    case $host in
-      *-*-cygwin* | *-*-mingw* | *-*-pw32*)
-        dnl Windows uses a single and unique OpenLDAP DLL name
-        LDAPLIBNAME="wldap32"
-        LBERLIBNAME="no"
-        ;;
-    esac
+    if test "$ac_cv_native_windows" = "yes"; then
+      dnl Windows uses a single and unique LDAP library name
+      LDAPLIBNAME="wldap32"
+      LBERLIBNAME="no"
+    fi
   fi
 
   if test "$LDAPLIBNAME" ; then
@@ -849,21 +881,24 @@ if test x$CURL_DISABLE_LDAP != x1 ; then
 fi
 
 if test x$CURL_DISABLE_LDAP != x1 ; then
-  AC_CHECK_FUNCS([ldap_url_parse])
+  AC_CHECK_FUNCS([ldap_url_parse ldap_init_fd])
 
   if test "$LDAPLIBNAME" = "wldap32"; then
     curl_ldap_msg="enabled (winldap)"
-    AC_DEFINE(CURL_LDAP_WIN, 1, [Use W$ LDAP implementation])
-    case $host in
-      *-*-cygwin* | *-*-pw32*)
-        AC_DEFINE(CURL_LDAP_HYBRID, 1, [W$ LDAP with non-W$ compiler])
-        ;;
-    esac
+    AC_DEFINE(CURL_LDAP_WIN, 1, [Use Windows LDAP implementation])
   else
     curl_ldap_msg="enabled (OpenLDAP)"
+    if test "x$ac_cv_func_ldap_init_fd" = "xyes"; then
+      AC_DEFINE(USE_OPENLDAP, 1, [Use OpenLDAP-specific code])
+      AC_SUBST(USE_OPENLDAP, [1])
+    fi
   fi
 fi
 
+if test x$CURL_DISABLE_LDAPS != x1 ; then
+    curl_ldaps_msg="enabled"
+fi
+
 dnl **********************************************************************
 dnl Checks for IPv6
 dnl **********************************************************************
@@ -925,16 +960,19 @@ dnl Check if the operating system allows programs to write to their own argv[]
 dnl **********************************************************************
 
 AC_MSG_CHECKING([if argv can be written to])
-AC_CACHE_VAL(curl_cv_writable_argv, [
-AC_RUN_IFELSE([[
+AC_RUN_IFELSE([
+  AC_LANG_SOURCE([[
 int main(int argc, char ** argv) {
-        argv[0][0] = ' ';
-        return (argv[0][0] == ' ')?0:1;
+    argv[0][0] = ' ';
+    return (argv[0][0] == ' ')?0:1;
 }
-        ]],
-        curl_cv_writable_argv=yes,
-        curl_cv_writable_argv=no,
-        curl_cv_writable_argv=cross)
+  ]])
+],[
+  curl_cv_writable_argv=yes
+],[
+  curl_cv_writable_argv=no
+],[
+  curl_cv_writable_argv=cross
 ])
 case $curl_cv_writable_argv in
 yes)
@@ -1137,10 +1175,17 @@ if test x"$want_gss" = xyes; then
     ],
     [
       dnl not found, check Heimdal or MIT
+      AC_CHECK_HEADERS([gssapi/gssapi.h], [], [not_mit=1])
       AC_CHECK_HEADERS(
-        [gssapi/gssapi.h gssapi/gssapi_generic.h gssapi/gssapi_krb5.h],
+        [gssapi/gssapi_generic.h gssapi/gssapi_krb5.h],
         [],
-        [not_mit=1])
+        [not_mit=1],
+        [
+AC_INCLUDES_DEFAULT
+#ifdef HAVE_GSSAPI_GSSAPI_H
+#include <gssapi/gssapi.h>
+#endif
+        ])
       if test "x$not_mit" = "x1"; then
         dnl MIT not found, check for Heimdal
         AC_CHECK_HEADER(gssapi.h,
@@ -1590,6 +1635,17 @@ if test X"$OPENSSL_ENABLED" = X"1"; then
   fi
 fi
 
+dnl ---
+dnl We require OpenSSL with SRP support.
+dnl ---
+if test "$OPENSSL_ENABLED" = "1"; then
+  AC_CHECK_LIB(crypto, SRP_Calc_client_key,
+   [
+     AC_DEFINE(HAVE_SSLEAY_SRP, 1, [if you have the function SRP_Calc_client_key])
+     AC_SUBST(HAVE_SSLEAY_SRP, [1])
+   ])
+fi
+
 dnl ----------------------------------------------------
 dnl check for GnuTLS
 dnl ----------------------------------------------------
@@ -1598,7 +1654,7 @@ dnl Default to compiler & linker defaults for GnuTLS files & libraries.
 OPT_GNUTLS=no
 
 AC_ARG_WITH(gnutls,dnl
-AC_HELP_STRING([--with-gnutls=PATH],[where to look for GnuTLS, PATH points to the installation root (default: /usr/local/)])
+AC_HELP_STRING([--with-gnutls=PATH],[where to look for GnuTLS, PATH points to the installation root])
 AC_HELP_STRING([--without-gnutls], [disable GnuTLS detection]),
   OPT_GNUTLS=$withval)
 
@@ -1699,6 +1755,204 @@ if test "$OPENSSL_ENABLED" != "1"; then
 
 fi dnl OPENSSL != 1
 
+dnl ---
+dnl If GnuTLS is enabled, we MUST verify that it uses libgcrypt since
+dnl curl code relies on that but recent GnuTLS versions can in fact build
+dnl with different crypto libraries which curl right now cannot handle
+dnl ---
+
+if test "$GNUTLS_ENABLED" = "1"; then
+  AC_CHECK_LIB(gcrypt,
+               gcry_control, ,
+    [
+      AC_MSG_ERROR([need GnuTLS built with gcrypt to function with GnuTLS])
+    ])
+fi
+
+dnl ---
+dnl We require GnuTLS with SRP support.
+dnl ---
+if test "$GNUTLS_ENABLED" = "1"; then
+  AC_CHECK_LIB(gnutls, gnutls_srp_verifier,
+   [
+     AC_DEFINE(HAVE_GNUTLS_SRP, 1, [if you have the function gnutls_srp_verifier])
+     AC_SUBST(HAVE_GNUTLS_SRP, [1])
+   ])
+fi
+
+dnl ----------------------------------------------------
+dnl check for PolarSSL
+dnl ----------------------------------------------------
+
+dnl Default to compiler & linker defaults for PolarSSL files & libraries.
+OPT_POLARSSL=no
+
+_cppflags=$CPPFLAGS
+_ldflags=$LDFLAGS
+AC_ARG_WITH(polarssl,dnl
+AC_HELP_STRING([--with-polarssl=PATH],[where to look for PolarSSL, PATH points to the installation root])
+AC_HELP_STRING([--without-polarssl], [disable PolarSSL detection]),
+  OPT_POLARSSL=$withval)
+
+if test "$OPENSSL_ENABLED" != "1"; then
+
+  if test X"$OPT_POLARSSL" != Xno; then
+
+    if test "$OPT_POLARSSL" = "yes"; then
+      OPT_POLARSSL=""
+    fi
+
+    if test -z "$OPT_POLARSSL" ; then
+      dnl check for lib first without setting any new path
+
+      AC_CHECK_LIB(polarssl, havege_init,
+      dnl libpolarssl found, set the variable
+       [
+         AC_DEFINE(USE_POLARSSL, 1, [if PolarSSL is enabled])
+         AC_SUBST(USE_POLARSSL, [1])
+         POLARSSL_ENABLED=1
+         USE_POLARSSL="yes"
+         curl_ssl_msg="enabled (PolarSSL)"
+        ])
+    fi
+
+    if test "x$USE_POLARSSL" != "xyes"; then
+      dnl add the path and test again
+      addld=-L$OPT_POLARSSL/lib$libsuff
+      addcflags=-I$OPT_POLARSSL/include
+      polarssllib=$OPT_POLARSSL/lib$libsuff
+
+      LDFLAGS="$LDFLAGS $addld"
+      if test "$addcflags" != "-I/usr/include"; then
+         CPPFLAGS="$CPPFLAGS $addcflags"
+      fi
+
+      AC_CHECK_LIB(polarssl, ssl_init,
+       [
+       AC_DEFINE(USE_POLARSSL, 1, [if PolarSSL is enabled])
+       AC_SUBST(USE_POLARSSL, [1])
+       POLARSSL_ENABLED=1
+       USE_POLARSSL="yes"
+       curl_ssl_msg="enabled (PolarSSL)"
+       ],
+       [
+         CPPFLAGS=$_cppflags
+         LDFLAGS=$_ldflags
+       ])
+    fi
+
+    if test "x$USE_POLARSSL" = "xyes"; then
+      AC_MSG_NOTICE([detected PolarSSL])
+
+      CURL_LIBS="$CURL_LIBS -lpolarssl"
+      LIBS="$LIBS -lpolarssl"
+
+      if test -n "$polarssllib"; then
+        dnl when shared libs were found in a path that the run-time
+        dnl linker doesn't search through, we need to add it to
+        dnl LD_LIBRARY_PATH to prevent further configure tests to fail
+        dnl due to this
+
+        LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$polarssllib"
+        export LD_LIBRARY_PATH
+        AC_MSG_NOTICE([Added $polarssllib to LD_LIBRARY_PATH])
+      fi
+
+    fi
+
+  fi dnl PolarSSL not disabled
+
+fi dnl OPENSSL != 1
+
+dnl ----------------------------------------------------
+dnl check for CyaSSL
+dnl ----------------------------------------------------
+
+dnl Default to compiler & linker defaults for CyaSSL files & libraries.
+OPT_CYASSL=no
+
+_cppflags=$CPPFLAGS
+_ldflags=$LDFLAGS
+AC_ARG_WITH(cyassl,dnl
+AC_HELP_STRING([--with-cyassl=PATH],[where to look for CyaSSL, PATH points to the installation root (default: /usr/local/cyassl)])
+AC_HELP_STRING([--without-cyassl], [disable CyaSSL detection]),
+  OPT_CYASSL=$withval)
+
+if test "$OPENSSL_ENABLED" != "1"; then
+
+  if test X"$OPT_CYASSL" != Xno; then
+
+    if test "$OPT_CYASSL" = "yes"; then
+      OPT_CYASSL=""
+    fi
+
+    if test -z "$OPT_CYASSL" ; then
+      dnl check for lib in default first
+
+      trycyassldir="/usr/local/cyassl"
+
+      LDFLAGS="$LDFLAGS -L$trycyassldir/lib"
+      CPPFLAGS="$CPPFLAGS -I$trycyassldir/include"
+
+      AC_CHECK_LIB(cyassl, InitCyaSSL,
+      dnl libcyassl found, set the variable
+       [
+         AC_DEFINE(USE_CYASSL, 1, [if CyaSSL is enabled])
+         AC_SUBST(USE_CYASSL, [1])
+         CYASSL_ENABLED=1
+         USE_CYASSL="yes"
+         curl_ssl_msg="enabled (CyaSSL)"
+        ])
+    fi
+
+    if test "x$USE_CYASSL" != "xyes"; then
+      dnl add the path and test again
+      addld=-L$OPT_CYASSL/lib$libsuff
+      addcflags=-I$OPT_CYASSL/include
+      cyassllib=$OPT_CYASSL/lib$libsuff
+
+      LDFLAGS="$LDFLAGS $addld"
+      if test "$addcflags" != "-I/usr/include"; then
+         CPPFLAGS="$CPPFLAGS $addcflags"
+      fi
+
+      AC_CHECK_LIB(cyassl, InitCyaSSL,
+       [
+       AC_DEFINE(USE_CYASSL, 1, [if CyaSSL is enabled])
+       AC_SUBST(USE_CYASSL, [1])
+       CYASSL_ENABLED=1
+       USE_CYASSL="yes"
+       curl_ssl_msg="enabled (CyaSSL)"
+       ],
+       [
+         CPPFLAGS=$_cppflags
+         LDFLAGS=$_ldflags
+       ])
+    fi
+
+    if test "x$USE_CYASSL" = "xyes"; then
+      AC_MSG_NOTICE([detected CyaSSL])
+
+      CURL_LIBS="$CURL_LIBS -lcyassl -lm"
+      LIBS="$LIBS -lcyassl -lm"
+
+      if test -n "$cyassllib"; then
+        dnl when shared libs were found in a path that the run-time
+        dnl linker doesn't search through, we need to add it to
+        dnl LD_LIBRARY_PATH to prevent further configure tests to fail
+        dnl due to this
+
+        LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$cyassllib"
+        export LD_LIBRARY_PATH
+        AC_MSG_NOTICE([Added $cyassllib to LD_LIBRARY_PATH])
+      fi
+
+    fi
+
+  fi dnl CyaSSL not disabled
+
+fi dnl OPENSSL != 1
+
 dnl ----------------------------------------------------
 dnl NSS. Only check if GnuTLS and OpenSSL are not enabled
 dnl ----------------------------------------------------
@@ -1707,7 +1961,7 @@ dnl Default to compiler & linker defaults for NSS files & libraries.
 OPT_NSS=no
 
 AC_ARG_WITH(nss,dnl
-AC_HELP_STRING([--with-nss=PATH],[where to look for NSS, PATH points to the installation root (default: /usr/local/)])
+AC_HELP_STRING([--with-nss=PATH],[where to look for NSS, PATH points to the installation root])
 AC_HELP_STRING([--without-nss], [disable NSS detection]),
   OPT_NSS=$withval)
 
@@ -1795,9 +2049,64 @@ if test "$OPENSSL_ENABLED" != "1" -a "$GNUTLS_ENABLED" != "1"; then
 
 fi dnl OPENSSL != 1 -a GNUTLS_ENABLED != 1
 
-if test "x$OPENSSL_ENABLED$GNUTLS_ENABLED$NSS_ENABLED" = "x"; then
+OPT_AXTLS=off
+
+AC_ARG_WITH(axtls,dnl
+AC_HELP_STRING([--with-axtls=PATH],[Where to look for axTLS, PATH points to the axTLS installation prefix (default: /usr/local).  Ignored if another SSL engine is selected.])
+AC_HELP_STRING([--without-axtls], [disable axTLS]),
+  OPT_AXTLS=$withval)
+
+if test "$curl_ssl_msg" = "$init_ssl_msg"; then
+  if test X"$OPT_AXTLS" != Xno; then
+    dnl backup the pre-axtls variables
+    CLEANLDFLAGS="$LDFLAGS"
+    CLEANCPPFLAGS="$CPPFLAGS"
+    CLEANLIBS="$LIBS"
+
+    case "$OPT_AXTLS" in
+    yes)
+      dnl --with-axtls (without path) used
+      PREFIX_AXTLS=/usr/local
+      LIB_AXTLS="$PREFIX_AXTLS/lib"
+      LDFLAGS="$LDFLAGS -L$LIB_AXTLS"
+      CPPFLAGS="$CPPFLAGS -I$PREFIX_AXTLS/include"
+      ;;
+    off)
+      dnl no --with-axtls option given, just check default places
+      PREFIX_AXTLS=
+      ;;
+    *)
+      dnl check the given --with-axtls spot
+      PREFIX_AXTLS=$OPT_AXTLS
+      LIB_AXTLS="$PREFIX_AXTLS/lib"
+      LDFLAGS="$LDFLAGS -L$LIB_AXTLS"
+      CPPFLAGS="$CPPFLAGS -I$PREFIX_AXTLS/include"
+      ;;
+    esac
+
+    AC_CHECK_LIB(axtls, ssl_version,[
+      LIBS="-laxtls $LIBS"
+      AC_DEFINE(USE_AXTLS, 1, [if axTLS is enabled])
+      AC_SUBST(USE_AXTLS, [1])
+      AXTLS_ENABLED=1
+      USE_AXTLS="yes"
+      curl_ssl_msg="enabled (axTLS)"
+
+
+      LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIB_AXTLS"
+      export LD_LIBRARY_PATH
+      AC_MSG_NOTICE([Added $LIB_AXTLS to LD_LIBRARY_PATH])
+      ],[
+      LDFLAGS="$CLEANLDFLAGS"
+      CPPFLAGS="$CLEANCPPFLAGS"
+      LIBS="$CLEANLIBS"
+    ])
+  fi
+fi
+
+if test "x$OPENSSL_ENABLED$GNUTLS_ENABLED$NSS_ENABLED$POLARSSL_ENABLED$AXTLS_ENABLED$CYASSL_ENABLED" = "x"; then
   AC_MSG_WARN([SSL disabled, you will not be able to use HTTPS, FTPS, NTLM and more.])
-  AC_MSG_WARN([Use --with-ssl, --with-gnutls or --with-nss to address this.])
+  AC_MSG_WARN([Use --with-ssl, --with-gnutls, --with-polarssl, --with-cyassl, --with-nss or --with-axtls to address this.])
 else
   # SSL is enabled, genericly
   AC_SUBST(SSL_ENABLED)
@@ -1817,7 +2126,7 @@ dnl **********************************************************************
 dnl Default to compiler & linker defaults for LIBSSH2 files & libraries.
 OPT_LIBSSH2=off
 AC_ARG_WITH(libssh2,dnl
-AC_HELP_STRING([--with-libssh2=PATH],[Where to look for libssh2, PATH points to the LIBSSH2 installation (default: /usr/local/lib); when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AC_HELP_STRING([--with-libssh2=PATH],[Where to look for libssh2, PATH points to the LIBSSH2 installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
 AC_HELP_STRING([--without-libssh2], [disable LIBSSH2]),
   OPT_LIBSSH2=$withval)
 
@@ -1852,6 +2161,7 @@ if test X"$OPT_LIBSSH2" != Xno; then
 
   dnl if given with a prefix, we set -L and -I based on that
   if test -n "$PREFIX_SSH2"; then
+    LIB_SSH2="-lssh2"
     LD_SSH2=-L${PREFIX_SSH2}/lib$libsuff
     CPP_SSH2=-I${PREFIX_SSH2}/include
     DIR_SSH2=${PREFIX_SSH2}/lib$libsuff
@@ -1882,7 +2192,11 @@ if test X"$OPT_LIBSSH2" != Xno; then
        dnl to prevent further configure tests to fail due to this
 
        dnl libssh2_version is a post 1.0 addition
-       AC_CHECK_FUNCS( libssh2_version )
+       dnl libssh2_init and libssh2_exit were added in 1.2.5
+       dnl libssh2_scp_send64 was added in 1.2.6
+       dnl libssh2_session_handshake was added in 1.2.8
+       AC_CHECK_FUNCS( libssh2_version libssh2_init libssh2_exit \
+                       libssh2_scp_send64 libssh2_session_handshake)
 
        LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$DIR_SSH2"
        export LD_LIBRARY_PATH
@@ -1896,6 +2210,84 @@ if test X"$OPT_LIBSSH2" != Xno; then
   fi
 fi
 
+dnl **********************************************************************
+dnl Check for the presence of LIBRTMP libraries and headers
+dnl **********************************************************************
+
+dnl Default to compiler & linker defaults for LIBRTMP files & libraries.
+OPT_LIBRTMP=off
+AC_ARG_WITH(librtmp,dnl
+AC_HELP_STRING([--with-librtmp=PATH],[Where to look for librtmp, PATH points to the LIBRTMP installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AC_HELP_STRING([--without-librtmp], [disable LIBRTMP]),
+  OPT_LIBRTMP=$withval)
+
+if test X"$OPT_LIBRTMP" != Xno; then
+  dnl backup the pre-librtmp variables
+  CLEANLDFLAGS="$LDFLAGS"
+  CLEANCPPFLAGS="$CPPFLAGS"
+  CLEANLIBS="$LIBS"
+
+  case "$OPT_LIBRTMP" in
+  yes)
+    dnl --with-librtmp (without path) used
+    CURL_CHECK_PKGCONFIG(librtmp)
+
+    if test "$PKGCONFIG" != "no" ; then
+      LIB_RTMP=`$PKGCONFIG --libs-only-l librtmp`
+      LD_RTMP=`$PKGCONFIG --libs-only-L librtmp`
+      CPP_RTMP=`$PKGCONFIG --cflags-only-I librtmp`
+      version=`$PKGCONFIG --modversion librtmp`
+      DIR_RTMP=`echo $LD_RTMP | $SED -e 's/-L//'`
+    else
+      dnl To avoid link errors, we do not allow --librtmp without
+      dnl a pkgconfig file
+      AC_MSG_ERROR([--librtmp was specified but could not find librtmp pkgconfig file.])
+    fi
+
+    ;;
+  off)
+    dnl no --with-librtmp option given, just check default places
+    LIB_RTMP="-lrtmp"
+    ;;
+  *)
+    dnl use the given --with-librtmp spot
+    PREFIX_RTMP=$OPT_LIBRTMP
+    ;;
+  esac
+
+  dnl if given with a prefix, we set -L and -I based on that
+  if test -n "$PREFIX_RTMP"; then
+    LD_RTMP=-L${PREFIX_RTMP}/lib$libsuff
+    CPP_RTMP=-I${PREFIX_RTMP}/include
+    DIR_RTMP=${PREFIX_RTMP}/lib$libsuff
+  fi
+
+  LDFLAGS="$LDFLAGS $LD_RTMP"
+  CPPFLAGS="$CPPFLAGS $CPP_RTMP"
+  LIBS="$LIBS $LIB_RTMP"
+
+  AC_CHECK_LIB(rtmp, RTMP_Init,
+    [
+     AC_CHECK_HEADERS(librtmp/rtmp.h,
+        curl_rtmp_msg="enabled (librtmp)"
+        LIBRTMP_ENABLED=1
+        AC_DEFINE(USE_LIBRTMP, 1, [if librtmp is in use])
+        AC_SUBST(USE_LIBRTMP, [1])
+     )
+    ],
+      dnl not found, revert back to clean variables
+      LDFLAGS=$CLEANLDFLAGS
+      CPPFLAGS=$CLEANCPPFLAGS
+      LIBS=$CLEANLIBS
+  )
+
+  if test X"$OPT_LIBRTMP" != Xoff &&
+     test "$LIBRTMP_ENABLED" != "1"; then
+    AC_MSG_ERROR([librtmp libs and/or directories were not found where specified!])
+  fi
+
+fi
+
 dnl **********************************************************************
 dnl Check for the presence of IDN libraries and headers
 dnl **********************************************************************
@@ -2065,11 +2457,17 @@ AC_CHECK_TYPE(long long,
 
 if test "xyes" = "x$longlong"; then
   AC_MSG_CHECKING([if numberLL works])
-  AC_COMPILE_IFELSE([long long val = 1000LL;],
-   [AC_DEFINE(HAVE_LL, 1, [if your compiler supports LL])]
-   AC_MSG_RESULT(yes),
-   AC_MSG_RESULT(no)
-  )
+  AC_COMPILE_IFELSE([
+    AC_LANG_PROGRAM([[
+    ]],[[
+      long long val = 1000LL;
+    ]])
+  ],[
+    AC_MSG_RESULT([yes])
+    AC_DEFINE(HAVE_LL, 1, [if your compiler supports LL])
+  ],[
+    AC_MSG_RESULT([no])
+  ])
 fi
 
 
@@ -2116,6 +2514,7 @@ CURL_CHECK_FUNC_FCNTL
 CURL_CHECK_FUNC_FDOPEN
 CURL_CHECK_FUNC_FREEADDRINFO
 CURL_CHECK_FUNC_FREEIFADDRS
+CURL_CHECK_FUNC_FSETXATTR
 CURL_CHECK_FUNC_FTRUNCATE
 CURL_CHECK_FUNC_GETADDRINFO
 CURL_CHECK_FUNC_GETHOSTBYADDR
@@ -2156,10 +2555,6 @@ CURL_CHECK_FUNC_STRTOK_R
 CURL_CHECK_FUNC_STRTOLL
 CURL_CHECK_FUNC_WRITEV
 
-dnl Checks for library functions.
-dnl AC_PROG_GCC_TRADITIONAL
-
-dnl AC_FUNC_VPRINTF
 case $host in
   *msdosdjgpp)
      ac_cv_func_pipe=no
@@ -2282,6 +2677,36 @@ AM_CONDITIONAL(USE_MANUAL, test x"$USE_MANUAL" = x1)
 CURL_CHECK_LIB_ARES
 AM_CONDITIONAL(USE_EMBEDDED_ARES, test x$embedded_ares = xyes)
 
+if test "x$ac_cv_native_windows" != "xyes" &&
+   test "x$enable_shared" = "xyes"; then
+  build_libhostname=yes
+else
+  build_libhostname=no
+fi
+AM_CONDITIONAL(BUILD_LIBHOSTNAME, test x$build_libhostname = xyes)
+
+CURL_CHECK_OPTION_THREADED_RESOLVER
+
+if test "x$want_thres" = xyes && test "x$want_ares" = xyes; then
+  AC_MSG_ERROR(
+[Options --enable-threaded-resolver and --enable-ares are mutually exclusive])
+fi
+
+if test "$want_thres" = "yes"; then
+  AC_CHECK_HEADER(pthread.h,
+    [ AC_DEFINE(HAVE_PTHREAD_H, 1, [if you have <pthread.h>])
+      save_CFLAGS="$CFLAGS"
+      CFLAGS="$CFLAGS -pthread"
+      AC_CHECK_LIB(pthread, pthread_create,
+        [ AC_MSG_NOTICE([using POSIX threaded DNS lookup])
+          AC_DEFINE(USE_THREADS_POSIX, 1, [if you want POSIX threaded DNS lookup])
+          USE_THREADS_POSIX=1
+          curl_res_msg="threaded"
+        ],
+        [ CFLAGS="$save_CFLAGS"])
+  ])
+fi
+
 dnl ************************************************************
 dnl disable verbose text strings
 dnl
@@ -2345,6 +2770,33 @@ AC_HELP_STRING([--disable-crypto-auth],[Disable cryptographic authentication]),
        AC_MSG_RESULT(yes)
 )
 
+dnl ************************************************************
+dnl disable TLS-SRP authentication
+dnl
+AC_MSG_CHECKING([whether to enable TLS-SRP authentication])
+AC_ARG_ENABLE(tls-srp,
+AC_HELP_STRING([--enable-tls-srp],[Enable TLS-SRP authentication])
+AC_HELP_STRING([--disable-tls-srp],[Disable TLS-SRP authentication]),
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_TLS_SRP, 1, [to disable TLS-SRP authentication])
+       want_tls_srp=no
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       want_tls_srp=yes
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+       want_tls_srp=yes
+)
+
+if test "$want_tls_srp" = "yes" && ( test "x$HAVE_GNUTLS_SRP" = "x1" || test "x$HAVE_SSLEAY_SRP" = "x1") ; then
+   AC_DEFINE(USE_TLS_SRP, 1, [Use TLS-SRP authentication])
+   USE_TLS_SRP=1
+   curl_tls_srp_msg="enabled"
+fi
+
 dnl ************************************************************
 dnl disable cookies support
 dnl
@@ -2452,10 +2904,15 @@ LIBCURL_LIBS=$LIBS
 AC_SUBST(LIBCURL_LIBS)
 AC_SUBST(CURL_LIBS)
 AC_SUBST(TEST_SERVER_LIBS)
+AC_SUBST(CURL_NETWORK_LIBS)
 LIBS=$ALL_LIBS  dnl LIBS is a magic variable that's used for every link
 
 AM_CONDITIONAL(CROSSCOMPILING, test x$cross_compiling = xyes)
 
+dnl yes or no
+ENABLE_SHARED="$enable_shared"
+AC_SUBST(ENABLE_SHARED)
+
 dnl
 dnl For keeping supported features and protocols also in pkg-config file
 dnl since it is more cross-compile frient than curl-config
@@ -2475,7 +2932,7 @@ fi
 if test "x$HAVE_LIBZ" = "x1"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES libz"
 fi
-if test "x$USE_ARES" = "x1"; then
+if test "x$USE_ARES" = "x1" -o "x$USE_THREADS_POSIX" = "x1"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES AsynchDNS"
 fi
 if test "x$IDN_ENABLED" = "x1"; then
@@ -2484,8 +2941,14 @@ fi
 if test "x$USE_WINDOWS_SSPI" = "x1"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES SSPI"
 fi
-if test "x$USE_SSLEAY" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" -o "x$GNUTLS_ENABLED" = "x1"; then
-  SUPPORT_FEATURES="$SUPPORT_FEATURES NTLM"
+if test "x$CURL_DISABLE_HTTP" != "x1"; then
+  if test "x$USE_SSLEAY" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" \
+      -o "x$GNUTLS_ENABLED" = "x1" -o "x$NSS_ENABLED" = "x1"; then
+    SUPPORT_FEATURES="$SUPPORT_FEATURES NTLM"
+  fi
+fi
+if test "x$USE_TLS_SRP" = "x1"; then
+  SUPPORT_FEATURES="$SUPPORT_FEATURES TLS-SRP"
 fi
 
 AC_SUBST(SUPPORT_FEATURES)
@@ -2511,9 +2974,12 @@ if test "x$CURL_DISABLE_TELNET" != "x1"; then
 fi
 if test "x$CURL_DISABLE_LDAP" != "x1"; then
   SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS LDAP"
-fi
-if test "x$CURL_DISABLE_LDAPS" != "x1"; then
-  SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS LDAPS"
+  if test "x$CURL_DISABLE_LDAPS" != "x1"; then
+    if (test "x$USE_OPENLDAP" = "x1" && test "x$SSL_ENABLED" = "x1") ||
+      (test "x$USE_OPENLDAP" != "x1"  && test "x$HAVE_LDAP_SSL" = "x1"); then
+      SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS LDAPS"
+    fi
+  fi
 fi
 if test "x$CURL_DISABLE_DICT" != "x1"; then
   SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS DICT"
@@ -2521,6 +2987,9 @@ fi
 if test "x$CURL_DISABLE_TFTP" != "x1"; then
   SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS TFTP"
 fi
+if test "x$CURL_DISABLE_GOPHER" != "x1"; then
+  SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS GOPHER"
+fi
 if test "x$CURL_DISABLE_POP3" != "x1"; then
   SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS POP3"
   if test "x$SSL_ENABLED" = "x1"; then
@@ -2546,6 +3015,9 @@ fi
 if test "x$CURL_DISABLE_RTSP" != "x1"; then
   SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS RTSP"
 fi
+if test "x$USE_LIBRTMP" = "x1"; then
+  SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS RTMP"
+fi
 
 dnl replace spaces with newlines
 dnl sort the lines
@@ -2565,6 +3037,7 @@ squeeze LIBS
 squeeze CURL_LIBS
 squeeze LIBCURL_LIBS
 squeeze TEST_SERVER_LIBS
+squeeze CURL_NETWORK_LIBS
 
 squeeze SUPPORT_FEATURES
 squeeze SUPPORT_PROTOCOLS
@@ -2586,6 +3059,7 @@ AC_CONFIG_FILES([Makefile \
            tests/data/Makefile \
            tests/server/Makefile \
            tests/libtest/Makefile \
+           tests/unit/Makefile \
            packages/Makefile \
            packages/Win32/Makefile \
            packages/Win32/cygwin/Makefile \
@@ -2605,9 +3079,11 @@ AC_CONFIG_FILES([Makefile \
 ])
 AC_OUTPUT
 
+CURL_GENERATE_CONFIGUREHELP_PM
+
 AC_MSG_NOTICE([Configured to build curl/libcurl:
 
-  curl version:    ${VERSION}
+  curl version:    ${CURLVERSION}
   Host setup:      ${host}
   Install prefix:  ${prefix}
   Compiler:        ${CC}
@@ -2617,7 +3093,8 @@ AC_MSG_NOTICE([Configured to build curl/libcurl:
   krb4 support:    ${curl_krb4_msg}
   GSSAPI support:  ${curl_gss_msg}
   SPNEGO support:  ${curl_spnego_msg}
-  c-ares support:  ${curl_ares_msg}
+  TLS-SRP support: ${curl_tls_srp_msg}
+  resolver:        ${curl_res_msg}
   ipv6 support:    ${curl_ipv6_msg}
   IDN support:     ${curl_idn_msg}
   Build libcurl:   Shared=${enable_shared}, Static=${enable_static}
@@ -2629,6 +3106,7 @@ AC_MSG_NOTICE([Configured to build curl/libcurl:
   LDAP support:    ${curl_ldap_msg}
   LDAPS support:   ${curl_ldaps_msg}
   RTSP support:    ${curl_rtsp_msg}
+  RTMP support:    ${curl_rtmp_msg}
   Protocols:       ${SUPPORT_PROTOCOLS}
 ])
 

curl-config.in

@@ -6,7 +6,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2001 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2001 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -32,6 +32,7 @@ Usage: curl-config [OPTION]
 
 Available values for OPTION include:
 
+  --built-shared says 'yes' if libcurl was built shared
   --ca        ca bundle install path
   --cc        compiler
   --cflags    pre-processor and compiler flags
@@ -64,6 +65,10 @@ while test $# -gt 0; do
     esac
 
     case "$1" in
+    --built-shared)
+        echo @ENABLE_SHARED@
+        ;;
+
     --ca)
 	echo "@CURL_CA_BUNDLE@"
 	;;
@@ -87,6 +92,7 @@ while test $# -gt 0; do
             echo "$protocol"
         done
 	;;
+
     --version)
 	echo libcurl @VERSION@
 	exit 0

docs/.gitignore

@@ -0,0 +1,2 @@
+*.html
+*.pdf

docs/CONTRIBUTE

@@ -29,9 +29,11 @@
  2.11 Test Cases
 
  3. Pushing Out Your Changes
+ 3.1 Write Access to git Repository
  3.2 How To Make a Patch with git
  3.3 How To Make a Patch without git
  3.4 How to get your changes into the main sources
+ 3.5 Write good commit messages
 
 ==============================================================================
 
@@ -114,7 +116,7 @@
 
 2.4 Line Lengths
 
- We try to keep source lines shorter than 80 columns.
+ We write source lines shorter than 80 columns.
 
 2.5 General Style
 
@@ -187,7 +189,7 @@
 
 3.2 How To Make a Patch with git
 
- You need to first checkout the respository:
+ You need to first checkout the repository:
 
      git clone git://github.com/bagder/curl.git
 
@@ -197,7 +199,8 @@
      git commit [file]
 
  As usual, group your commits so that you commit all changes that at once that
- constitutes a logical change.
+ constitutes a logical change. See also section "3.5 Write good commit
+ messages".
 
  Once you have done all your commits and you're happy with what you see, you
  can make patches out of your changes that are suitable for mailing:
@@ -230,28 +233,46 @@
 
  For unix-like operating systems:
 
-   http://www.gnu.org/software/patch/patch.html
-   http://www.gnu.org/directory/diffutils.html
+     http://www.gnu.org/software/patch/patch.html
+     http://www.gnu.org/directory/diffutils.html
 
  For Windows:
 
-   http://gnuwin32.sourceforge.net/packages/patch.htm
-   http://gnuwin32.sourceforge.net/packages/diffutils.htm
+     http://gnuwin32.sourceforge.net/packages/patch.htm
+     http://gnuwin32.sourceforge.net/packages/diffutils.htm
 
 3.4 How to get your changes into the main sources
 
- 1. Submit your patch to the curl-library mailing list
+ Submit your patch to the curl-library mailing list.
 
- 2. Make the patch against as recent sources as possible.
+ Make the patch against as recent sources as possible.
 
- 3. Make sure your patch adheres to the source indent and coding style of
-    already existing source code. Failing to do so just adds more work for me.
+ Make sure your patch adheres to the source indent and coding style of already
+ existing source code. Failing to do so just adds more work for me.
 
- 4. Respond to replies on the list about the patch and answer questions and/or
-    fix nits/flaws. This is very important. I will take lack of replies as a
-    sign that you're not very anxious to get your patch accepted and I tend to
-    simply drop such patches from my TODO list.
+ Respond to replies on the list about the patch and answer questions and/or
+ fix nits/flaws. This is very important. I will take lack of replies as a sign
+ that you're not very anxious to get your patch accepted and I tend to simply
+ drop such patches from my TODO list.
+
+ If you've followed the above paragraphs and your patch still hasn't been
+ incorporated after some weeks, consider resubmitting it to the list.
+
+3.5 Write good commit messages
+
+ A short guide to how to do fine commit messages in the curl project.
+
+      ---- start ----
+      [area]: [short line describing the main effect]
+
+      [separate the above single line from the rest with an empty line]
+
+      [full description, no wider than 72 columns that describe as much as
+      possible as to why this change is made, and possibly what things
+      it fixes and everything else that is related]
+      ---- stop ----
+
+ Don't forget to use commit --author="" if you commit someone else's work,
+ and make sure that you have your own user and email setup correctly in git
+ before you commit
 
- 5. If you've followed the above mentioned paragraphs and your patch still
-    hasn't been incorporated after some weeks, consider resubmitting it to the
-    list.

docs/FAQ

@@ -1,4 +1,4 @@
-Updated: Nov 7, 2009 (http://curl.haxx.se/docs/faq.html)
+Updated: March 8, 2011 (http://curl.haxx.se/docs/faq.html)
                                   _   _ ____  _
                               ___| | | |  _ \| |
                              / __| | | | |_) | |
@@ -20,6 +20,8 @@ FAQ
   1.10 How many are using curl?
   1.11 Why don't you update ca-bundle.crt
   1.12 I have a problem who can I chat with?
+  1.13 curl's ECCN number?
+  1.14 How do I submit my patch?
 
  2. Install Related Problems
   2.1 configure doesn't find OpenSSL even when it is installed
@@ -48,6 +50,9 @@ FAQ
   3.16 What certificates do I need when I use SSL?
   3.17 How do I list the root dir of an FTP server?
   3.18 Can I use curl to send a POST/PUT and not wait for a response?
+  3.19 How do I get HTTP from a host using a specific IP address?
+  3.20 How to SFTP from my user's home directory?
+  3.21 Protocol xxx not supported or disabled in libcurl
 
  4. Running Problems
   4.1 Problems connecting to SSL servers.
@@ -74,6 +79,7 @@ FAQ
   4.16 My HTTP POST or PUT requests are slow!
   4.17 Non-functional connect timeouts on Windows
   4.18 file:// URLs containing drive letters (Windows, NetWare)
+  4.19 Why doesn't cURL return an error when the network cable is unplugged?
 
  5. libcurl Issues
   5.1 Is libcurl thread-safe?
@@ -83,7 +89,7 @@ FAQ
   5.5 Does CURLOPT_WRITEDATA and CURLOPT_READDATA work on win32 ?
   5.6 What about Keep-Alive or persistent connections?
   5.7 Link errors when building libcurl on Windows!
-  5.8 libcurl.so.3: open failed: No such file or directory
+  5.8 libcurl.so.X: open failed: No such file or directory
   5.9 How does libcurl resolve host names?
   5.10 How do I prevent libcurl from writing the response to stdout?
   5.11 How do I make libcurl not receive the whole HTTP response?
@@ -103,7 +109,7 @@ FAQ
 
  7. PHP/CURL Issues
   7.1 What is PHP/CURL?
-  7.2 Who write PHP/CURL?
+  7.2 Who wrote PHP/CURL?
   7.3 Can I perform multiple requests using the same handle?
 
 ==============================================================================
@@ -122,8 +128,10 @@ FAQ
 
   libcurl
 
-    A free and easy-to-use client-side URL transfer library, supporting FTP,
-    FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, FILE, LDAP and LDAPS.
+    A free and easy-to-use client-side URL transfer library, supporting DICT,
+    FILE, FTP, FTPS, GOPHER, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, POP3,
+    POP3S, RTMP, RTSP, SCP, SFTP, SMTP, SMTPS, TELNET and TFTP.
+
     libcurl supports HTTPS certificates, HTTP POST, HTTP PUT, FTP uploading,
     kerberos, HTTP form based upload, proxies, cookies, user+password
     authentication, file transfer resume, http proxy tunneling and more!
@@ -141,9 +149,8 @@ FAQ
 
     A command line tool for getting or sending files using URL syntax.
 
-    Since curl uses libcurl, it supports a range of common Internet protocols,
-    currently including HTTP, HTTPS, FTP, FTPS, SCP, SFTP, TFTP, LDAP, LDAPS,
-    DICT, TELNET and FILE.
+    Since curl uses libcurl, curl supports the same wide range of common
+    Internet protocols that libcurl does.
 
   We pronounce curl and cURL with an initial k sound: [kurl].
 
@@ -307,9 +314,9 @@ FAQ
   as used by numerous applications that include libcurl binaries in their
   distribution packages (like Adobe Acrobat Reader and Google Earth).
 
-  More than 90 known named companies use curl in commercial environments and
-  products. More than 100 known named open source projects depend on
-  (lib)curl.
+  More than a hundred known named companies use curl in commercial
+  environments and products and more than a hundred known named open source
+  projects depend on (lib)curl.
 
   In a poll on the curl web site mid-2005, more than 50% of the 300+ answers
   estimated a user base of one million users or more.
@@ -319,6 +326,12 @@ FAQ
   based web servers. A guess is that a fair amount of these Linux
   installations have curl installed.
 
+  The Debian project maintains statistics on packages installed by people
+  who have voluntarily run their package counting application.  In mid-2010,
+  libcurl3 was installed on over 55000 such systems (62% of reporting systems)
+  and was one of the 320 most popular installed packages (out of about 107000
+  possible packages).
+
   All this taken together, there is no doubt that there are millions of
   (lib)curl users.
 
@@ -327,6 +340,7 @@ FAQ
   http://curl.haxx.se/libcurl/using/apps.html
   http://counter.li.org/estimates.php
   http://news.netcraft.com/archives/2005/03/14/fedora_makes_rapid_progress.html
+  http://qa.debian.org/popcon.php?package=curl
 
   1.11 Why don't you update ca-bundle.crt
 
@@ -357,6 +371,41 @@ FAQ
   IRC network irc.freenode.net. If you're polite and nice, chances are big
   that you can get -- or provide -- help instantly.
 
+  1.13 curl's ECCN number?
+
+  The US government restricts exports of software that contains or uses
+  cryptography. When doing so, the Export Control Classification Number (ECCN)
+  is used to identify the level of export control etc.
+
+  ASF gives a good explanation at http://www.apache.org/dev/crypto.html
+
+  We believe curl's number might be ECCN 5D002, another possibility is
+  5D992. It seems necessary to write them, asking to confirm.
+
+  Comprehensible explanations of the meaning of such numbers and how to
+  obtain them (resp.) are here
+
+  http://www.bis.doc.gov/licensing/exportingbasics.htm
+  http://www.bis.doc.gov/licensing/do_i_needaneccn.html
+
+  An incomprehensible description of the two numbers above is here
+  http://www.access.gpo.gov/bis/ear/pdf/ccl5-pt2.pdf
+
+  1.14 How do I submit my patch?
+
+  When you have made a patch or a change of whatever sort, and want to submit
+  that to the project, there are a few different ways we prefer:
+
+  o send a patch to the curl-library mailing list. We're many subscribers
+    there and there are lots of people who can review patches, comment on them
+    and "receive" them properly.
+
+  o if your patch changes or fixes a bug, you can also opt to submit a bug
+    report in the bug tracker and attach your patch there. There are less
+    people involved there.
+
+  Lots of more details are found in the CONTRIBUTE and INTERNALS docs.
+
 
 2. Install Related Problems
 
@@ -399,10 +448,10 @@ FAQ
 
   2.2 Does curl work/build with other SSL libraries?
 
-  Curl has been written to use OpenSSL, GnuTLS, yassl or NSS, although there
-  should not be many problems using a different library. If anyone does "port"
-  curl to use a different SSL library, we are of course very interested in
-  getting the patch!
+  Curl has been written to use OpenSSL, GnuTLS, yassl, NSS, PolarSSL, axTLS or
+  qssl, although there should not be many problems using a different
+  library. If anyone does "port" curl to use a different SSL library, we are
+  of course very interested in getting the patch!
 
   2.3 Where can I find a copy of LIBEAY32.DLL?
 
@@ -423,9 +472,13 @@ FAQ
   3.1 curl: (1) SSL is disabled, https: not supported
 
   If you get this output when trying to get anything from a https:// server,
-  it means that the configure script couldn't find all libs and include files
-  it requires for SSL to work. If the configure script fails to find them,
-  curl is simply built without SSL support.
+  it means that the instance of curl/libcurl that you're using was built
+  without support for this protocol.
+
+  This could've happened if the configure script that was run at build time
+  couldn't find all libs and include files curl requires for SSL to work. If
+  the configure script fails to find them, curl is simply built without SSL
+  support.
 
   To get the https:// support into a curl that was previously built but that
   reports that https:// is not supported, you should dig through the document
@@ -614,6 +667,9 @@ FAQ
     provide this in order to prove that you actually are who you claim to be.
     If the server doesn't require this, you don't need a client certificate.
 
+    A client certificate is always used together with a private key, and the
+    private key has a pass phrase that protects it.
+
   - Server certificate. The server you communicate with has a server
     certificate. You can and should verify this certificate to make sure that
     you are truly talking to the real server and not a server impersonating
@@ -621,8 +677,9 @@ FAQ
 
   - Certificate Authority certificate ("CA cert"). You often have several CA
     certs in a CA cert bundle that can be used to verify a server certificate
-    that was signed by one of the authorities in the bundle. curl comes with a
-    default CA cert bundle. You can override the default.
+    that was signed by one of the authorities in the bundle. curl does not
+    come with a CA cert bundle but most curl installs provide one. You can
+    also override the default.
 
     The server certificate verification process is made by using a Certificate
     Authority certificate ("CA cert") that was used to sign the server
@@ -653,6 +710,46 @@ FAQ
 
   But you could easily write your own program using libcurl to do such stunts.
 
+  3.19 How do I get HTTP from a host using a specific IP address?
+
+  For example, you may be trying out a web site installation that isn't yet in
+  the DNS. Or you have a site using multiple IP addresses for a given host
+  name and you want to address a specific one out of the set.
+
+  Set a custom Host: header that identifies the server name you want to reach
+  but use the target IP address in the URL:
+
+    curl --header "Host: www.example.com" http://127.0.0.1/
+
+  3.20 How to SFTP from my user's home directory?
+
+  Contrary to how FTP works, SFTP and SCP URLs specify the exact directory to
+  work with. It means that if you don't specify that you want the user's home
+  directory, you get the actual root directory.
+
+  To specify a file in your user's home directory, you need to use the correct
+  URL syntax which for sftp might look similar to:
+
+    curl -O -u user:password sftp://example.com/~/file.txt
+
+  and for SCP it is just a different protocol prefix:
+
+    curl -O -u user:password scp://example.com/~/file.txt
+
+  3.21 Protocol xxx not supported or disabled in libcurl
+
+  When passing on a URL to curl to use, it may respond that the particular
+  protocol is not supported or disabled. The particular way this error message
+  is phrased is because curl doesn't make a distinction internally of whether
+  a particular protocol is not supported (ie never got any code added that
+  knows how to speak that protocol) or if it was explicitly disabled. curl can
+  be built to only support a given set of protocols, and the rest would then
+  be disabled or not supported.
+
+  Note that this error will also occur if you pass a wrongly spelled protocol
+  part as in "htpt://example.com" or as in the less evident case if you prefix
+  the protocol part with a space as in " http://example.com/".
+
 
 4. Running Problems
 
@@ -801,10 +898,8 @@ FAQ
 
   4.9 Curl can't authenticate to the server that requires NTLM?
 
-  This is supported in curl 7.10.6 or later. No earlier curl version knows
-  of this magic. Later versions require the OpenSSL, GnuTLS or Microsoft
-  Windows libraries to provide this functionality. Using the NSS library
-  will not provide NTLM authentication functionality in curl.
+  NTLM support requires OpenSSL, GnuTLS, NSS or Microsoft Windows libraries at
+  build-time to provide this functionality.
 
   NTLM is a Microsoft proprietary protocol. Proprietary formats are evil. You
   should not use such ones.
@@ -944,6 +1039,31 @@ FAQ
 
   In either case, cURL should now be looking for the correct file.
 
+  4.19 Why doesn't cURL return an error when the network cable is unplugged?
+
+  Unplugging the cable is not an error situation. The TCP/IP protocol stack
+  was designed to be fault tolerant, so even though there may be a physical
+  break somewhere the connection shouldn't be affected, just possibly
+  delayed.  Eventually, the physical break will be fixed or the data will be
+  re-routed around the physical problem.
+
+  In such cases, the TCP/IP stack is responsible for detecting when the
+  network connection is irrevocably lost. Since with some protocols it is
+  perfectly legal for the client wait indefinitely for data, the stack may
+  never report a problem, and even when it does, it can take up to 20 minutes
+  for it to detect an issue.  The curl option --keepalive-time enables
+  keep-alive support in the TCP/IP stack which makes it periodically probe the
+  connection to make sure it is still available to send data. That should
+  reliably detect any TCP/IP network failure.
+
+  But even that won't detect the network going down before the TCP/IP
+  connection is established (e.g. during a DNS lookup) or using protocols that
+  don't use TCP.  To handle those situations, curl offers a number of timeouts
+  on its own. --speed-limit/--speed-time will abort if the data transfer rate
+  falls too low, and --connect-timeout and --max-time can be used to put an
+  overall timeout on the connection phase or the entire transfer.
+
+
 5. libcurl Issues
 
   5.1 Is libcurl thread-safe?
@@ -1044,27 +1164,30 @@ FAQ
 
   When building an application that uses the static libcurl library, you must
   add -DCURL_STATICLIB to your CFLAGS. Otherwise the linker will look for
-  dynamic import symbols. If you get linker error like "unknown symbol
-  __imp__curl_easy_init ..." you have linked against the wrong (static)
-  library.  If you want to use the libcurl.dll and import lib, you don't need
-  any extra CFLAGS, but use one of the import libraries below. These are the
-  libraries produced by the various lib/Makefile.* files:
+  dynamic import symbols. If you're using Visual Studio, you need to instead
+  add CURL_STATICLIB in the "Preprocessor Definitions" section.
 
-  Target:          static lib.   import lib for libcurl*.dll.
-  -----------------------------------------------------------
-  MingW:           libcurl.a     libcurldll.a
-  MSVC (release):  libcurl.lib   libcurl_imp.lib
-  MSVC (debug):    libcurld.lib  libcurld_imp.lib
-  Borland:         libcurl.lib   libcurl_imp.lib
+  If you get linker error like "unknown symbol __imp__curl_easy_init ..." you
+  have linked against the wrong (static) library.  If you want to use the
+  libcurl.dll and import lib, you don't need any extra CFLAGS, but use one of
+  the import libraries below. These are the libraries produced by the various
+  lib/Makefile.* files:
 
+       Target:          static lib.   import lib for libcurl*.dll.
+       -----------------------------------------------------------
+       MingW:           libcurl.a     libcurldll.a
+       MSVC (release):  libcurl.lib   libcurl_imp.lib
+       MSVC (debug):    libcurld.lib  libcurld_imp.lib
+       Borland:         libcurl.lib   libcurl_imp.lib
 
-  5.8 libcurl.so.3: open failed: No such file or directory
+  5.8 libcurl.so.X: open failed: No such file or directory
 
   This is an error message you might get when you try to run a program linked
   with a shared version of libcurl and your run-time linker (ld.so) couldn't
-  find the shared library named libcurl.so.3.
+  find the shared library named libcurl.so.X. (Where X is the number of the
+  current libcurl ABI, typically 3 or 4).
 
-  You need to make sure that ld.so finds libcurl.so.3. You can do that
+  You need to make sure that ld.so finds libcurl.so.X. You can do that
   multiple ways, and it differs somewhat between different operating systems,
   but they are usually:
 
@@ -1089,21 +1212,20 @@ FAQ
   - The non-ipv6 resolver that can use one out of four host name resolve calls
     (depending on what your system supports):
 
-    A - gethostbyname()
-    B - gethostbyname_r() with 3 arguments
-    C - gethostbyname_r() with 5 arguments
-    D - gethostbyname_r() with 6 arguments
+      A - gethostbyname()
+      B - gethostbyname_r() with 3 arguments
+      C - gethostbyname_r() with 5 arguments
+      D - gethostbyname_r() with 6 arguments
 
   - The ipv6-resolver that uses getaddrinfo()
 
   - The c-ares based name resolver that uses the c-ares library for resolves.
-    Using this offers asynchronous name resolves but it currently has no IPv6
-    support.
+    Using this offers asynchronous name resolves.
 
-  - The Windows threaded resolver. It use:
+  - The threaded resolver (default option on Windows). It uses:
 
-    A - gethostbyname() on plain ipv4 windows hosts
-    B - getaddrinfo() on ipv6-enabled windows hosts
+      A - gethostbyname() on plain ipv4 hosts
+      B - getaddrinfo() on ipv6-enabled hosts
 
   Also note that libcurl never resolves or reverse-lookups addresses given as
   pure numbers, such as 127.0.0.1 or ::1.
@@ -1135,16 +1257,18 @@ FAQ
 
   5.13 How do I stop an ongoing transfer?
 
-  There are several ways, but none of them are instant. There is no function
-  you can call from another thread or similar that will stop it immediately.
+  With the easy interface you make sure to return the correct error code from
+  one of the callbacks, but none of them are instant. There is no function you
+  can call from another thread or similar that will stop it immediately.
   Instead you need to make sure that one of the callbacks you use return an
   appropriate value that will stop the transfer.
 
   Suitable callbacks that you can do this with include the progress callback,
   the read callback and the write callback.
 
-  If you're using the multi interface, you also stop a transfer by removing
-  the particular easy handle from the multi stack.
+  If you're using the multi interface, you can also stop a transfer by
+  removing the particular easy handle from the multi stack. At any moment you
+  think the transfer is done.
 
   5.14 Using C++ non-static functions for callbacks?
 
@@ -1154,14 +1278,14 @@ FAQ
   member function that is passed a pointer to the class:
 
      // f is the pointer to your object.
-     static YourClass::staticFunction(void *buffer, size_t sz, size_t n, void *f)
+     static YourClass::func(void *buffer, size_t sz, size_t n, void *f)
      {
        // Call non-static member function.
        static_cast<YourClass*>(f)->nonStaticFunction();
      }
 
      // This is how you pass pointer to the static function:
-     curl_easy_setopt(hcurl, CURLOPT_WRITEFUNCTION, YourClass:staticFunction);
+     curl_easy_setopt(hcurl, CURLOPT_WRITEFUNCTION, YourClass:func);
      curl_easy_setopt(hcurl, CURLOPT_WRITEDATA, this);
 
   5.15 How do I get an FTP directory listing?
@@ -1182,7 +1306,9 @@ FAQ
   to do "LIST -a" or similar to see them.
 
   The application thus needs to parse the LIST output. One such existing
-  list parser is available at http://cr.yp.to/ftpparse.html
+  list parser is available at http://cr.yp.to/ftpparse.html  Versions of
+  libcurl since 7.21.0 also provide the ability to specify a wildcard to
+  download multiple files from one FTP directory.
 
 
 6. License Issues
@@ -1193,7 +1319,10 @@ FAQ
   this section was much enhanced by Bjorn Reese.)
 
   We are not lawyers and this is not legal advice. You should probably consult
-  one if you want true and accurate legal insights without our prejudice.
+  one if you want true and accurate legal insights without our prejudice. Note
+  especially that this section concerns the libcurl license only; compiling in
+  features of libcurl that depend on other libraries (e.g. OpenSSL) may affect
+  the licensing obligations of your application.
 
   6.1 I have a GPL program, can I use the libcurl library?
 
@@ -1251,12 +1380,16 @@ FAQ
   You do not have to reveal or make public any changes to the libcurl source
   code.
 
-  You do not have to reveal or make public that you are using libcurl within
+  You do not have to broadcast to the world that you are using libcurl within
   your app.
 
-  As can be seen here: http://curl.haxx.se/docs/companies.html and
-  elsewhere, more and more companies are discovering the power
-  of libcurl and take advantage of it even in commercial environments.
+  All we ask is that you disclose "the copyright notice and this permission
+  notice" somewhere. Most probably like in the documentation or in the section
+  where other third party dependencies already are mentioned and acknowledged.
+
+  As can be seen here: http://curl.haxx.se/docs/companies.html and elsewhere,
+  more and more companies are discovering the power of libcurl and take
+  advantage of it even in commercial environments.
 
 
 7. PHP/CURL Issues
@@ -1272,7 +1405,7 @@ FAQ
   CURL (often using all caps) or sometimes ext/curl, but both cause much
   confusion to users which in turn gives us a higher question load.
 
-  7.2 Who write PHP/CURL?
+  7.2 Who wrote PHP/CURL?
 
   PHP/CURL is a module that comes with the regular PHP package. It depends and
   uses libcurl, so you need to have libcurl installed properly first before

docs/FEATURES

@@ -43,7 +43,7 @@ HTTP
  - POST
  - Pipelining
  - multipart formpost (RFC1867-style)
- - authentication: Basic, Digest, NTLM(*1), GSS-Negotiate/Negotiate(*3) and
+ - authentication: Basic, Digest, NTLM(*9), GSS-Negotiate/Negotiate(*3) and
    SPNEGO (*4) to server and proxy
  - resume (both GET and PUT)
  - follow redirects
@@ -125,7 +125,7 @@ FILE
 FOOTNOTES
 =========
 
-  *1 = requires OpenSSL, GnuTLS, NSS or yassl
+  *1 = requires OpenSSL, GnuTLS, NSS, yassl, axTLS or PolarSSL
   *2 = requires OpenLDAP
   *3 = requires a GSSAPI-compliant library, such as Heimdal or similar.
   *4 = requires FBopenssl
@@ -133,3 +133,4 @@ FOOTNOTES
   *6 = requires c-ares
   *7 = requires OpenSSL or NSS, as GnuTLS only supports SSLv3 and TLSv1
   *8 = requires libssh2
+  *9 = requires OpenSSL, GnuTLS, NSS or yassl

docs/HISTORY

@@ -157,6 +157,20 @@ September 2005:
 
  More than 100,000 unique visitors of the curl web site. 25 mirrors.
 
+December 2005:
+
+ security vulnerability: libcurl URL Buffer Overflow
+
+January 2006:
+
+ We dropped support for Gopher. We found bugs in the implementation that
+ turned out having been introduced years ago, so with the conclusion that
+ nobody had found out in all this time we removed it instead of fixing it.
+
+March 2006:
+
+ security vulnerability: libcurl TFTP Packet Buffer Overflow
+
 April 2006:
 
  Added the multi_socket() API
@@ -174,6 +188,10 @@ February 2007:
 
  Added support for the Mozilla NSS library to do the SSL/TLS stuff
 
+July 2007:
+
+ security vulnerability: libcurl GnuTLS insufficient cert verification
+
 November 2008:
 
  Command line options:         128
@@ -184,3 +202,43 @@ November 2008:
 
  145,000 unique visitors. >100 GB downloaded.
 
+March 2009:
+
+ security vulnerability: libcurl Arbitrary File Access
+
+August 2009:
+
+ security vulnerability: libcurl embedded zero in cert name
+
+December 2009:
+
+ Added support for IMAP, POP3 and SMTP
+
+January 2010:
+
+ Added support for RTSP
+
+February 2010:
+
+ security vulnerability: libcurl data callback excessive length
+
+March 2010:
+
+ The project switched over to use git instead of CVS for source code control
+
+May 2010:
+
+ Added support for RTMP
+
+ Added support for PolarSSL to do the SSL/TLS stuff
+
+August 2010:
+
+ Public curl releases:         117
+ Command line options:         138
+ curl_easy_setopt() options:   180
+ Public functions in libcurl:  58
+ Known libcurl bindings:       39
+ Contributors:                 808
+
+ Gopher support added (re-added actually)

docs/INSTALL

@@ -139,6 +139,12 @@ UNIX
      To build with NSS support instead of OpenSSL for SSL/TLS, note that
      you need to use both --without-ssl and --with-nss.
 
+     To build with PolarSSL support instead of OpenSSL for SSL/TLS, note that
+     you need to use both --without-ssl and --with-polarssl.
+
+     To build with axTLS support instead of OpenSSL for TLS, note that you
+     need to use both --without-ssl and --with-axtls.
+
      To get GSSAPI support, build with --with-gssapi and have the MIT or
      Heimdal Kerberos 5 packages installed.
 
@@ -205,9 +211,9 @@ Win32
    adjust as necessary. It is also possible to override these paths with
    environment variables, for example:
 
-     set ZLIB_PATH=c:\zlib-1.2.3
-     set OPENSSL_PATH=c:\openssl-0.9.8k
-     set LIBSSH2_PATH=c:\libssh2-1.1
+     set ZLIB_PATH=c:\zlib-1.2.5
+     set OPENSSL_PATH=c:\openssl-0.9.8r
+     set LIBSSH2_PATH=c:\libssh2-1.2.7
 
    ATTENTION: if you want to build with libssh2 support you have to use latest
    version 0.17 - previous versions will NOT work with 7.17.0 and later!
@@ -226,7 +232,7 @@ Win32
 
    If you want to enable LDAPS support then set LDAPS=1.
 
-   - optional MingW32-built OpenlDAP SDK available from:
+   - optional MingW32-built OpenLDAP SDK available from:
      http://www.gknw.net/mirror/openldap/
    - optional recent Novell CLDAP SDK available from:
      http://developer.novell.com/ndk/cldap.htm
@@ -308,7 +314,7 @@ Win32
    documentation on how to compile zlib. Define the ZLIB_PATH environment
    variable to the location of zlib.h and zlib.lib, for example:
 
-     set ZLIB_PATH=c:\zlib-1.2.3
+     set ZLIB_PATH=c:\zlib-1.2.5
 
    Then run 'nmake vc-zlib' in curl's root directory.
 
@@ -322,7 +328,7 @@ Win32
    Before running nmake define the OPENSSL_PATH environment variable with
    the root/base directory of OpenSSL, for example:
 
-     set OPENSSL_PATH=c:\openssl-0.9.8k
+     set OPENSSL_PATH=c:\openssl-0.9.8q
 
    Then run 'nmake vc-ssl' or 'nmake vc-ssl-dll' in curl's root
    directory.  'nmake vc-ssl' will create a libcurl static and dynamic
@@ -371,30 +377,49 @@ Win32
    Borland C++ compiler
    ---------------------
 
-   compile openssl
+   Ensure that your build environment is properly set up to use the compiler
+   and associated tools. PATH environment variable must include the path to
+   bin subdirectory of your compiler installation, eg: c:\Borland\BCC55\bin
 
-   Make sure you include the paths to curl/include and openssl/inc32 in
-   your bcc32.cnf file
+   It is advisable to set environment variable BCCDIR to the base path of
+   the compiler installation.
 
-   eg : -I"c:\Bcc55\include;c:\path_curl\include;c:\path_openssl\inc32"
+     set BCCDIR=c:\Borland\BCC55
 
-   Check to make sure that all of the sources listed in lib/Makefile.b32
-   are present in the /path_to_curl/lib directory. (Check the src
-   directory for missing ones.)
+   In order to build a plain vanilla version of curl and libcurl run the 
+   following command from curl's root directory:
 
-   Make sure the environment variable "BCCDIR" is set to the install
-   location for the compiler eg : c:\Borland\BCC55
+     make borland
 
-   command line:
-   make -f /path_to_curl/lib/Makefile-ssl.b32
+   To build curl and libcurl with zlib and OpenSSL support set environment
+   variables ZLIB_PATH and OPENSSL_PATH to the base subdirectories of the
+   already built zlib and OpenSSL libraries and from curl's root directory
+   run command:
 
-   compile simplessl.c with appropriate links
+     make borland-ssl-zlib
+
+   libcurl library will be built in 'lib' subdirectory while curl tool
+   is built in 'src' subdirectory. In order to use libcurl library it is
+   advisable to modify compiler's configuration file bcc32.cfg located
+   in c:\Borland\BCC55\bin to reflect the location of libraries include
+   paths for example the '-I' line could result in something like:
+
+     -I"c:\Borland\BCC55\include;c:\curl\include;c:\openssl\inc32"
+
+   bcc3.cfg '-L' line could also be modified to reflect the location of
+   of libcurl library resulting for example:
+
+     -L"c:\Borland\BCC55\lib;c:\curl\lib;c:\openssl\out32"
+
+   In order to build sample program 'simple.c' from the docs\examples
+   subdirectory run following command from mentioned subdirectory:
+
+     bcc32 simple.c libcurl.lib cw32mt.lib
+
+   In order to build sample program simplessl.c an SSL enabled libcurl
+   is required, as well as the OpenSSL libeay32.lib and ssleay32.lib
+   libraries.
 
-   c:\curl\docs\examples\> bcc32 -L c:\path_to_curl\lib\libcurl.lib
-                                 -L c:\borland\bcc55\lib\psdk\ws2_32.lib
-                                 -L c:\openssl\out32\libeay32.lib
-                                 -L c:\openssl\out32\ssleay32.lib
-                                 simplessl.c
 
    OTHER MSVC IDEs
    ---------------
@@ -635,7 +660,7 @@ NetWare
    Builds automatically created 8 times a day from current git are here:
    http://www.gknw.net/mirror/curl/autobuilds/
    the status of these builds can be viewed at the autobuild table:
-   http://curl.haxx.se/auto/
+   http://curl.haxx.se/dev/builds.html
 
 
 eCos
@@ -779,6 +804,11 @@ VxWorks
    To clean the build results type 'make -f ./Makefile.vxworks clean'.
 
 
+Android
+=======
+   See the build notes in the Android.mk file.
+
+
 CROSS COMPILE
 =============
    (This section was graciously brought to us by Jim Duey, with additions by
@@ -874,9 +904,9 @@ REDUCING SIZE
    .comment section).
 
    Using these techniques it is possible to create a basic HTTP-only shared
-   libcurl library for i386 Linux platforms that is only 98 KiB in size, and
-   an FTP-only library that is 94 KiB in size (as of libcurl version 7.20.0,
-   using gcc 4.3.3).
+   libcurl library for i386 Linux platforms that is only 101 KiB in size, and
+   an FTP-only library that is 105 KiB in size (as of libcurl version 7.21.5,
+   using gcc 4.4.3).
 
    You may find that statically linking libcurl to your application will
    result in a lower total size than dynamically linking.
@@ -908,7 +938,7 @@ PORTS
         - Alpha OpenVMS V7.1-1H2
         - Alpha Tru64 v5.0 5.1
         - AVR32 Linux
-        - ARM Android 1.5
+        - ARM Android 1.5, 2.1
         - ARM INTEGRITY
         - ARM iPhone OS
         - Cell Linux
@@ -972,10 +1002,21 @@ PORTS
 Useful URLs
 ===========
 
-OpenSSL   http://www.openssl.org
-MingW     http://www.mingw.org
-OpenLDAP  http://www.openldap.org
-Zlib      http://www.gzip.org/zlib/
-libssh2   http://www.libssh2.org
-
+axTLS        http://axtls.sourceforge.net/
+c-ares       http://c-ares.haxx.se/
+GNU GSS      http://www.gnu.org/software/gss/
+GnuTLS       http://www.gnu.org/software/gnutls/
+Heimdal      http://www.pdc.kth.se/heimdal/
+libidn       http://www.gnu.org/software/libidn/
+libssh2      http://www.libssh2.org/
+MIT Kerberos http://web.mit.edu/kerberos/www/dist/
+NSS          http://www.mozilla.org/projects/security/pki/nss/
+OpenLDAP     http://www.openldap.org/
+OpenSSL      http://www.openssl.org/
+PolarSSL     http://polarssl.org/
+yassl        http://www.yassl.com/
+Zlib         http://www.zlib.net/
 
+MingW        http://www.mingw.org/
+MinGW-w64    http://mingw-w64.sourceforge.net/
+OpenWatcom   http://www.openwatcom.org/

docs/INTERNALS

@@ -15,7 +15,7 @@ INTERNALS
 GIT
 ===
  All changes to the sources are committed to the git repository as soon as
- they're somewhat verified to work. Changes shall be commited as independently
+ they're somewhat verified to work. Changes shall be committed as independently
  as possible so that individual changes can be easier spotted and tracked
  afterwards.
 
@@ -37,13 +37,14 @@ Portability
  GnuTLS       1.2
  zlib         1.1.4
  libssh2      0.16
- c-ares       1.5.0
+ c-ares       1.6.0
  libidn       0.4.1
- *yassl       1.4.0 (http://curl.haxx.se/mail/lib-2008-02/0093.html)
+ cyassl       1.4.0
  openldap     2.0
  MIT krb5 lib 1.2.4
  qsossl       V5R2M0
  NSS          3.11.x
+ axTLS        1.2.7
  Heimdal      ?
 
  * = only partly functional, but that's due to bugs in the third party lib, not
@@ -90,7 +91,7 @@ Windows vs Unix
    do it etc there might be reasons for applications to alter that behaviour.
 
  3. The file descriptors for network communication and file operations are
-    not easily interchangable as in unix.
+    not easily interchangeable as in unix.
 
    We avoid this by not trying any funny tricks on file descriptors.
 
@@ -182,7 +183,7 @@ Library
 
    Some time during the DO function, the Curl_setup_transfer() function must
    be called with some basic info about the upcoming transfer: what socket(s)
-   to read/write and the expected file tranfer sizes (if known).
+   to read/write and the expected file transfer sizes (if known).
 
  o Transfer()
 
@@ -224,15 +225,15 @@ Library
  A quick roundup on internal function sequences (many of these call
  protocol-specific function-pointers):
 
-  curl_connect - connects to a remote site and does initial connect fluff
+  Curl_connect - connects to a remote site and does initial connect fluff
    This also checks for an existing connection to the requested site and uses
    that one if it is possible.
 
-   curl_do - starts a transfer
-    curl_transfer() - transfers data
-   curl_done - ends a transfer
+   Curl_do - starts a transfer
+    Curl_handler::do_it() - transfers data
+   Curl_done - ends a transfer
 
-  curl_disconnect - disconnects from a remote site. This is called when the
+  Curl_disconnect - disconnects from a remote site. This is called when the
    disconnect is really requested, which doesn't necessarily have to be
    exactly after curl_done in case we want to keep the connection open for
    a while.
@@ -249,16 +250,16 @@ Library
  HTTPS uses in almost every means the same procedure as HTTP, with only two
  exceptions: the connect procedure is different and the function used to read
  or write from the socket is different, although the latter fact is hidden in
- the source by the use of curl_read() for reading and curl_write() for writing
+ the source by the use of Curl_read() for reading and Curl_write() for writing
  data to the remote server.
 
  http_chunks.c contains functions that understands HTTP 1.1 chunked transfer
  encoding.
 
- An interesting detail with the HTTP(S) request, is the add_buffer() series of
- functions we use. They append data to one single buffer, and when the
- building is done the entire request is sent off in one single write. This is
- done this way to overcome problems with flawed firewalls and lame servers.
+ An interesting detail with the HTTP(S) request, is the Curl_add_buffer()
+ series of functions we use. They append data to one single buffer, and when
+ the building is done the entire request is sent off in one single write. This
+ is done this way to overcome problems with flawed firewalls and lame servers.
 
  FTP
 
@@ -284,14 +285,14 @@ Library
 
  LDAP
 
- Everything LDAP is in lib/ldap.c.
+ Everything LDAP is in lib/ldap.c and lib/openldap.c
 
  GENERAL
 
  URL encoding and decoding, called escaping and unescaping in the source code,
  is found in lib/escape.c.
 
- While transfering data in Transfer() a few functions might get used.
+ While transferring data in Transfer() a few functions might get used.
  curl_getdate() in lib/parsedate.c is for HTTP date comparisons (and more).
 
  lib/getenv.c offers curl_getenv() which is for reading environment variables
@@ -303,7 +304,7 @@ Library
  lib/netrc.c holds the .netrc parser
 
  lib/timeval.c features replacement functions for systems that don't have
- gettimeofday() and a few support functions for timeval convertions.
+ gettimeofday() and a few support functions for timeval conversions.
 
  A function named curl_version() that returns the full curl version string is
  found in lib/version.c.
@@ -356,8 +357,10 @@ multi interface/non-blocking
 
  The FTP and the SFTP/SCP protocols are thus perfect examples of how we adapt
  and adjust the code to allow non-blocking operations even on multi-stage
- protocols. The DICT, TELNET and TFTP are crappy examples and they are subject
- for rewrite in the future to better fit the libcurl protocol family.
+ protocols. They are built around state machines that return when they could
+ block waiting for data.  The DICT, LDAP and TELNET protocols are crappy
+ examples and they are subject for rewrite in the future to better fit the
+ libcurl protocol family.
 
 SSL libraries
 =============
@@ -379,7 +382,9 @@ Library Symbols
  All symbols used internally in libcurl must use a 'Curl_' prefix if they're
  used in more than a single file. Single-file symbols must be made static.
  Public ("exported") symbols must use a 'curl_' prefix. (There are exceptions,
- but they are to be changed to follow this pattern in future versions.)
+ but they are to be changed to follow this pattern in future versions.) Public
+ API functions are marked with CURL_EXTERN in the public header files so that
+ all others can be hidden on platforms where this is possible.
 
 Return Codes and Informationals
 ===============================
@@ -458,31 +463,43 @@ Memory Debugging
 Test Suite
 ==========
 
- Since November 2000, a test suite has evolved. It is placed in its own
- subdirectory directly off the root in the curl archive tree, and it contains
- a bunch of scripts and a lot of test case data.
+ The test suite is placed in its own subdirectory directly off the root in the
+ curl archive tree, and it contains a bunch of scripts and a lot of test case
+ data.
 
- The main test script is runtests.pl that will invoke the two servers
+ The main test script is runtests.pl that will invoke test servers like
  httpserver.pl and ftpserver.pl before all the test cases are performed. The
  test suite currently only runs on unix-like platforms.
 
- You'll find a complete description of the test case data files in the
- tests/README file.
+ You'll find a description of the test suite in the tests/README file, and the
+ test case data files in the tests/FILEFORMAT file.
 
  The test suite automatically detects if curl was built with the memory
- debugging enabled, and if it was it will detect memory leaks too.
+ debugging enabled, and if it was it will detect memory leaks, too.
 
 Building Releases
 =================
 
  There's no magic to this. When you consider everything stable enough to be
- released, run the 'maketgz' script (using 'make distcheck' will give you a
- pretty good view on the status of the current sources). maketgz prompts for
- version number of the client and the library before it creates a release
- archive. maketgz uses 'make dist' for the actual archive building, why you
- need to fill in the Makefile.am files properly for which files that should
- be included in the release archives.
+ released, do this:
 
- NOTE: you need to have curl checked out from git to be able to do a proper
+   1. Tag the source code accordingly.
+
+   2. run the 'maketgz' script (using 'make distcheck' will give you a pretty
+      good view on the status of the current sources). maketgz requires a
+      version number and creates the release archive. maketgz uses 'make dist'
+      for the actual archive building, why you need to fill in the Makefile.am
+      files properly for which files that should be included in the release
+      archives.
+
+   3. When that's complete, sign the output files.
+
+   4. Upload
+
+   5. Update web site and changelog on site
+
+   6. Send announcement to the mailing lists
+
+ NOTE: you must have curl checked out from git to be able to do a proper
  release build. The release tarballs do not have everything setup in order to
  do releases properly.

docs/KNOWN_BUGS

@@ -3,6 +3,11 @@ join in and help us correct one or more of these! Also be sure to check the
 changelog of the current development status, as one or more of these problems
 may have been fixed since this was written!
 
+76. The SOCKET type in Win64 is 64 bits large (and thus so is curl_socket_t on
+  that platform), and long is only 32 bits. It makes it impossible for
+  curl_easy_getinfo() to return a socket properly with the CURLINFO_LASTSOCKET
+  option as for all other operating systems.
+
 75. NTLM authentication involving unicode user name or password.
   http://curl.haxx.se/mail/lib-2009-10/0024.html
   http://curl.haxx.se/bug/view.cgi?id=2944325
@@ -49,11 +54,6 @@ may have been fixed since this was written!
   handle with curl_easy_cleanup() and create a new. Some more details:
   http://curl.haxx.se/mail/lib-2009-04/0300.html
 
-62. CURLOPT_TIMEOUT does not work properly with the regular multi and
-  multi_socket interfaces. The work-around for apps is to simply remove the
-  easy handle once the time is up. See also:
-  http://curl.haxx.se/bug/view.cgi?id=2501457
-
 61. If an upload using Expect: 100-continue receives an HTTP 417 response,
   it ought to be automatically resent without the Expect:.  A workaround is
   for the client application to redo the transfer after disabling Expect:.
@@ -63,10 +63,6 @@ may have been fixed since this was written!
   is waiting for the the 100-continue response.
   http://curl.haxx.se/mail/lib-2008-08/0462.html
 
-59. If the CURLOPT_PORT option is used on an FTP URL like
-  "ftp://example.com/file;type=A" using a proxy, the ";type=A" is stripped off.
-  See the comment in parse_remote_port()
-
 58. It seems sensible to be able to use CURLOPT_NOBODY and
   CURLOPT_FAILONERROR with FTP to detect if a file exists or not, but it is
   not working: http://curl.haxx.se/mail/lib-2008-07/0295.html
@@ -91,7 +87,7 @@ may have been fixed since this was written!
 
 52. Gautam Kachroo's issue that identifies a problem with the multi interface
   where a connection can be re-used without actually being properly
-  SSL-negoatiated:
+  SSL-negotiated:
   http://curl.haxx.se/mail/lib-2008-01/0277.html
 
 49. If using --retry and the transfer timeouts (possibly due to using -m or
@@ -141,12 +137,13 @@ may have been fixed since this was written!
 30. You need to use -g to the command line tool in order to use RFC2732-style
   IPv6 numerical addresses in URLs.
 
-29. IPv6 URLs with zone ID is not supported.
+29. IPv6 URLs with zone ID is not nicely supported.
   http://www.ietf.org/internet-drafts/draft-fenner-literal-zone-02.txt (expired)
   specifies the use of a plus sign instead of a percent when specifying zone
   IDs in URLs to get around the problem of percent signs being
   special. According to the reporter, Firefox deals with the URL _with_ a
   percent letter (which seems like a blatant URL spec violation).
+  libcurl supports zone IDs where the percent sign is URL-escaped (i.e. %25).
 
    See http://curl.haxx.se/bug/view.cgi?id=1371118
 
@@ -189,7 +186,7 @@ may have been fixed since this was written!
   would not meaningfully support NUL characters within RFC 959 <string>,
   anyway (e.g., UNIX pathnames may not contain NUL).
 
-14. Test case 165 might fail on system which has libidn present, but with an
+14. Test case 165 might fail on a system which has libidn present, but with an
   old iconv version (2.1.3 is a known bad version), since it doesn't recognize
   the charset when named ISO8859-1. Changing the name to ISO-8859-1 makes the
   test pass, but instead makes it fail on Solaris hosts that use its native

docs/LICENSE-MIXING

@@ -55,6 +55,10 @@ NSS     http://www.mozilla.org/projects/security/pki/nss/
         grant you different permissions and impose different obligations. You
         should select the license that best meets your needs.
 
+axTLS   http://axtls.sourceforge.net/
+
+        (May be used for SSL/TLS support) Uses a Modified BSD-style license.
+
 c-ares  http://daniel.haxx.se/projects/c-ares/license.html
 
         (Used for asynchronous name resolves) Uses an MIT license that is very

docs/MAIL-ETIQUETTE

@@ -0,0 +1,213 @@
+                                  _   _ ____  _
+                              ___| | | |  _ \| |
+                             / __| | | | |_) | |
+                            | (__| |_| |  _ <| |___
+                             \___|\___/|_| \_\_____|
+
+MAIL ETIQUETTE
+
+ 1. About the lists
+  1.1 Mailing Lists
+  1.2 Netiquette
+  1.3 Do Not Mail a Single Individual
+  1.4 Subscription Required
+  1.5 Moderation of new posters
+  1.6 Handling trolls and spam
+
+ 2. Sending mail
+  2.1 Reply or New Mail
+  2.2 Reply to the List
+  2.3 Use a Sensible Subject
+  2.4 Do Not Top-Post
+  2.5 HTML is not for mails
+  2.6 Quoting
+  2.7 Digest
+  2.8 Please Tell Us How You Solved The Problem!
+
+==============================================================================
+
+1. About the lists
+
+  1.1 Mailing Lists
+
+  The mailing lists we have are all listed and described at
+  http://curl.haxx.se/mail/
+
+  Each mailing list is targeted to a specific set of users and subjects,
+  please use the one or the ones that suit you the most.
+
+  Each mailing list have hundreds up to thousands of readers, meaning that
+  each mail sent will be received and read by a very large amount of people.
+  People from various cultures, regions, religions and continents.
+
+  1.2 Netiquette
+
+  Netiquette is a common name for how to behave on the internet. Of course, in
+  each particular group and subculture there will be differences in what is
+  acceptable and what is considered good manners.
+
+  This document outlines what we in the cURL project considers to be good
+  etiquette, and primarily this focus on how to behave on and how to use our
+  mailing lists.
+
+  1.3 Do Not Mail a Single Individual
+
+  Many people send one question to one person. One person gets many mails, and
+  there is only one person who can give you a reply. The question may be
+  something that other people are also wanting to ask. These other people have
+  no way to read the reply, but to ask the one person the question. The one
+  person consequently gets overloaded with mail.
+
+  If you really want to contact an individual and perhaps pay for his or her's
+  services, by all means go ahead, but if it's just another curl question,
+  take it to a suitable list instead.
+
+  1.4 Subscription Required
+
+  All curl mailing lists require that you are subscribed to allow a mail to go
+  through to all the subscribers.
+
+  If you post without being subscribed (or from a different mail address than
+  the one you are subscribed with), your mail will simply be silently
+  discarded. You have to subscribe first, then post.
+
+  The reason for this unfortunate and strict subscription policy is of course
+  to stop spam from pestering the lists.
+
+  1.5 Moderation of new posters
+
+  Several of the curl mailing lists automatically make all posts from new
+  subscribers require moderation. This means that after you've subscribed and
+  send your first mail to a list, that mail will not be let through to the
+  list until a mailing list administrator has verified that it is OK and
+  permits it to get posted.
+
+  Once a first post has been made that proves the sender is actually talking
+  about curl-related subjects, the moderation "flag" will be switched off and
+  future posts will go through without being moderated.
+
+  The reason for this moderation policy is that we do suffer from spammers who
+  actually subscribe and send spam to our lists.
+
+  1.6 Handling trolls and spam
+
+  Despite our good intensions and hard work to keep spam off the lists and to
+  maintain a friendly and positive atmosphere, there will be times when spam
+  and or trolls get through.
+
+  Troll - "someone who posts inflammatory, extraneous, or off-topic messages
+  in an online community"
+
+  Spam - "use of electronic messaging systems to send unsolicited bulk
+  messages"
+
+  No matter what, we NEVER EVER respond to trolls or spammers on the list. If
+  you believe the list admin should do something particular, contact him/her
+  off-list. The subject will be taken care of as good as possible to prevent
+  repeated offences, but responding on the list to such messages never lead to
+  anything good and only puts the light even more on the offender: which was
+  the entire purpose of it getting to the list in the first place.
+
+  Don't feed the trolls!
+
+
+2. Sending mail
+
+  2.1 Reply or New Mail
+
+  Please do not reply to an existing message as a short-cut to post a message
+  to the lists.
+
+  Many mail programs and web archivers use information within mails to keep
+  them together as "threads", as collections of posts that discuss a certain
+  subject. If you don't intend to reply on the same or similar subject, don't
+  just hit reply on an existing mail and change subject, create a new mail.
+
+  2.2 Reply to the List
+
+  When replying to a message from the list, make sure that you do "group
+  reply" or "reply to all", and not just reply to the author of the single
+  mail you reply to.
+
+  We're actively discouraging replying back to the single person by setting
+  the Reply-To: field in outgoing mails back to the mailing list address,
+  making it harder for people to mail the author only by mistake.
+
+  2.3 Use a Sensible Subject
+
+  Please use a subject of the mail that makes sense and that is related to the
+  contents of your mail. It makes it a lot easier to find your mail afterwards
+  and it makes it easier to track mail threads and topics.
+
+  2.4 Do Not Top-Post
+
+  If you reply to a message, don't use top-posting. Top-posting is when you
+  write the new text at the top of a mail and you insert the previous quoted
+  mail conversation below. It forces users to read the mail in a backwards
+  order to properly understand it.
+
+  This is why top posting is so bad:
+
+      A: Because it messes up the order in which people normally read
+         text.
+      Q: Why is top-posting such a bad thing?
+      A: Top-posting.
+      Q: What is the most annoying thing in e-mail?
+
+  Apart from the screwed up read order (especially when mixed together in a
+  thread when some responds doing the mandaded bottom-posting style), it also
+  makes it impossible to quote only parts of the original mail.
+
+  When you reply to a mail. You let the mail client insert the previous mail
+  quoted. Then you put the cursor on the first line of the mail and you move
+  down through the mail, deleting all parts of the quotes that don't add
+  context for your comments. When you want to add a comment you do so, inline,
+  right after the quotes that relate to your comment. Then you continue
+  downwards again.
+
+  When most of the quotes have been removed and you've added your own words,
+  you're done!
+
+  2.5 HTML is not for mails
+
+  Please switch off those HTML encoded messages. You can mail all those funny
+  mails to your friends. We speak plain text mails.
+
+  2.6 Quoting
+
+  Quote as little as possible. Just enough to provide the context you cannot
+  leave out. A lengthy description can be found here:
+
+      http://www.netmeister.org/news/learn2quote.html
+
+  2.7 Digest
+
+  We allow subscribers to subscribe to the "digest" version of the mailing
+  lists. A digest is a collection of mails lumped together in one single mail.
+
+  Should you decide to reply to a mail sent out as a digest, there are two
+  things you MUST consider if you really really cannot subscribe normally
+  instead:
+
+  Cut off all mails and chatter that is not related to the mail you want to
+  reply to.
+
+  Change the subject name to something sensible and related to the subject,
+  preferably even the actual subject of the single mail you wanted to reply to
+
+  2.8 Please Tell Us How You Solved The Problem!
+
+  Many people mail questions to the list, people spend some of their time and
+  make an effort in providing good answers to these questions.
+
+  If you are the one who asks, please consider responding once more in case
+  one of the hints was what solved your problems. The guys who write answers
+  feel good to know that they provided a good answer and that you fixed the
+  problem. Far too often, the person who asked the question is never heard of
+  again, and we never get to know if he/she is gone because the problem was
+  solved or perhaps because the problem was unsolvable!
+
+  Getting the solution posted also helps other users that experience the same
+  problem(s). They get to see (possibly in the web archives) that the
+  suggested fixes actually has helped at least one person.
+

docs/MANUAL

@@ -123,7 +123,13 @@ USING PASSWORDS
 
 PROXY
 
- Get an ftp file using a proxy named my-proxy that uses port 888:
+ curl supports both HTTP and SOCKS proxy servers, with optional authentication.
+ It does not have special support for FTP proxy servers since there are no
+ standards for those, but it can still be made to work with many of them. You
+ can also use both HTTP and SOCKS proxies to transfer files to and from FTP
+ servers.
+
+ Get an ftp file using an HTTP proxy named my-proxy that uses port 888:
 
         curl -x my-proxy:888 ftp://ftp.leachsite.com/README
 
@@ -146,9 +152,23 @@ PROXY
 
  curl also supports SOCKS4 and SOCKS5 proxies with --socks4 and --socks5.
 
- See also the environment variables Curl support that offer further proxy
+ See also the environment variables Curl supports that offer further proxy
  control.
 
+ Most FTP proxy servers are set up to appear as a normal FTP server from the
+ client's perspective, with special commands to select the remote FTP server.
+ curl supports the -u, -Q and --ftp-account options that can be used to
+ set up transfers through many FTP proxies. For example, a file can be
+ uploaded to a remote FTP server using a Blue Coat FTP proxy with the
+ options:
+
+   curl -u "Remote-FTP-Username@remote.ftp.server Proxy-Username:Remote-Pass" \
+    --ftp-account Proxy-Password --upload-file local-file \
+    ftp://my-ftp.proxy.server:21/remote/upload/path/
+
+ See the manual for your FTP proxy to determine the form it expects to set up
+ transfers, and curl's -v option to see exactly what curl is sending.
+
 RANGES
 
   With HTTP 1.1 byte-ranges were introduced. Using this, a client can request

docs/Makefile.am

@@ -1,5 +1,24 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
 #
+# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at http://curl.haxx.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
 
 AUTOMAKE_OPTIONS = foreign no-dependencies
 
@@ -16,7 +35,8 @@ CLEANFILES = $(GENHTMLPAGES) $(PDFPAGES)
 EXTRA_DIST = MANUAL BUGS CONTRIBUTE FAQ FEATURES INTERNALS SSLCERTS	 \
  README.win32 RESOURCES TODO TheArtOfHttpScripting THANKS VERSIONS	 \
  KNOWN_BUGS BINDINGS $(man_MANS) $(HTMLPAGES) HISTORY INSTALL		 \
- $(PDFPAGES) LICENSE-MIXING README.netware DISTRO-DILEMMA INSTALL.devcpp
+ $(PDFPAGES) LICENSE-MIXING README.netware DISTRO-DILEMMA INSTALL.devcpp \
+ MAIL-ETIQUETTE
 
 MAN2HTML= roffit < $< >$@
 

docs/RESOURCES

@@ -32,12 +32,16 @@ This document lists documents and standards used by curl.
 
   RFC 2068 - HTTP 1.1 (obsoleted by RFC 2616)
 
+  RFC 2104 - Keyed-Hashing for Message Authentication
+
   RFC 2109 - HTTP State Management Mechanism (cookie stuff)
            - Also, read Netscape's specification at
              http://curl.haxx.se/rfc/cookie_spec.html
 
   RFC 2183 - The Content-Disposition Header Field
 
+  RFC 2195 - CRAM-MD5 authentication
+
   RFC 2229 - A Dictionary Server Protocol
 
   RFC 2255 - Newer LDAP URL syntax document.
@@ -73,3 +77,7 @@ This document lists documents and standards used by curl.
   RFC 2965 - HTTP State Management Mechanism. Cookies. Obsoletes RFC2109
 
   RFC 3207 - SMTP over TLS
+
+  RFC 4616 - PLAIN authentication
+
+  RFC 4954 - SMTP Authentication

docs/THANKS

@@ -6,14 +6,17 @@
 
 Aaron Oneal
 Adam D. Moss
+Adam Light
 Adam Piggott
 Adrian Schuur
+Akos Pasztory
 Alan Pinstein
 Albert Chin-A-Young
 Albert Choy
 Ale Vesely
 Aleksandar Milivojevic
 Alessandro Vesely
+Alex Bligh
 Alex Fishman
 Alex Neblett
 Alex Suykov
@@ -27,8 +30,10 @@ Alexey Borzov
 Alexey Pesternikov
 Alexey Simak
 Alexis Carvalho
+Alfred Gebert
 Allen Pulsifer
 Amol Pattekar
+Amr Shahin
 Anatoli Tubman
 Anders Gustafsson
 Andi Jahja
@@ -41,6 +46,7 @@ Andreas Olsson
 Andreas Rieke
 Andreas Schuldei
 Andreas Wurf
+Andrei Benea
 Andres Garcia
 Andrew Benham
 Andrew Biggs
@@ -69,6 +75,7 @@ Axel Tillequin
 Balint Szilakszi
 Bart Whiteley
 Bas Mevissen
+Ben Darnell
 Ben Greear
 Ben Madsen
 Ben Van Hof
@@ -78,12 +85,16 @@ Bernard Leak
 Bertrand Demiddelaer
 Bill Egert
 Bill Hoffman
+Bjoern Sikora
 Bjorn Augustsson
 Bjorn Reese
 Bj<EFBFBD>rn Stenberg
+Bob Richmond
 Bob Schader
 Bogdan Nicula
 Brad Burdick
+Brad Hards
+Brad King
 Bradford Bruce
 Brendan Jurd
 Brent Beardsley
@@ -96,6 +107,7 @@ Brock Noland
 Bruce Mitchener
 Bryan Henderson
 Bryan Kemp
+Cameron Kaiser
 Camille Moncelier
 Caolan McNamara
 Carsten Lange
@@ -118,6 +130,7 @@ Christian Schmitz
 Christian Vogt
 Christophe Demory
 Christophe Legry
+Christopher Conroy
 Christopher Palow
 Christopher R. Palmer
 Ciprian Badescu
@@ -140,6 +153,7 @@ Damien Adant
 Dan Becker
 Dan C
 Dan Fandrich
+Dan Locks
 Dan Nelson
 Dan Petitt
 Dan Torop
@@ -149,14 +163,17 @@ Daniel Cater
 Daniel Egger
 Daniel Fandrich
 Daniel Johnson
+Daniel Mentz
 Daniel Steinberg
 Daniel Stenberg
 Daniel at touchtunes
 Darryl House
+Darshan Mody
 Dave Dribin
 Dave Halbakken
 Dave Hamilton
 Dave May
+Dave Reisner
 Dave Vasilevsky
 David Bau
 David Binderman
@@ -185,10 +202,12 @@ Detlef Schmier
 Didier Brisebourg
 Diego Casorran
 Dima Barsky
+Dimitre Dimitrov
 Dimitris Sarris
 Dinar
 Dirk Eddelbuettel
 Dirk Manske
+Dmitri Shubin
 Dmitriy Sergeyev
 Dmitry Bartsevich
 Dmitry Kurochkin
@@ -200,7 +219,9 @@ Dominick Meglio
 Doug Kaufman
 Doug Porter
 Douglas E. Wegscheid
+Douglas Kilpatrick
 Douglas R. Horner
+Douglas Steinwand
 Dov Murik
 Duane Cathey
 Duncan Mac-Vicar Prett
@@ -219,9 +240,11 @@ Emiliano Ida
 Enrico Scholz
 Enrik Berkhan
 Eric Cooper
+Eric Hu
 Eric Landes
 Eric Lavigne
 Eric Melville
+Eric Mertens
 Eric Rautman
 Eric Thelin
 Eric Vergnaud
@@ -243,6 +266,7 @@ Forrest Cahoon
 Frank Hempel
 Frank Keeney
 Frank McGeough
+Frank Meier
 Frank Ticheler
 Fred Machado
 Fred New
@@ -291,10 +315,17 @@ Hans Steegers
 Hans-Jurgen May
 Hardeep Singh
 Harshal Pradhan
+Hauke Duden
 Heikki Korpela
+Heinrich Ko
+Hendrik Visage
 Henrik Storner
 Hidemoto Nakada
+Hoi-Ho Chan
+Hongli Lai
+Howard Chu
 Hzhijun
+Ian D Allen
 Ian Ford
 Ian Gulliver
 Ian Lynagh
@@ -310,8 +341,10 @@ Immanuel Gregoire
 Ingmar Runge
 Ingo Ralf Blum
 Ingo Wilken
+Jack Zhang
 Jacky Lam
 Jacob Meuser
+Jacob Moshenko
 Jad Chamcham
 James Bursa
 James Cheng
@@ -325,8 +358,10 @@ Jamie Lokier
 Jamie Newton
 Jamie Wilkinson
 Jan Kunder
+Jan Van Boghout
 Jared Lundell
 Jari Sundell
+Jason McDonald
 Jason S. Priebe
 Jay Austin
 Jayesh A Shah
@@ -345,6 +380,7 @@ Jeff Weber
 Jeffrey Pohlmeyer
 Jeremy Friesner
 Jerome Muffat-Meridol
+Jerome Vouillon
 Jes Badwal
 Jesper Jensen
 Jesse Noller
@@ -359,6 +395,7 @@ Jofell Gallardo
 Johan Anderson
 Johan Nilsson
 Johan van Selst
+John Bradshaw
 John Crow
 John Dennis
 John E. Malmberg
@@ -369,9 +406,11 @@ John Lightsey
 John McGowan
 John P. McCaskey
 John Wilkinson
+John-Mark Bell
 Johnny Luong
 Jon Grubbs
 Jon Nelson
+Jon Sargeant
 Jon Travis
 Jon Turner
 Jonas Forsman
@@ -396,6 +435,7 @@ J
 J<EFBFBD>rn Hartroth
 Kai Sommerfeld
 Kai-Uwe Rommel
+Kalle Vahlman
 Kamil Dudka
 Kang-Jin Lee
 Karl Moerder
@@ -408,6 +448,7 @@ Keith McGuigan
 Keith Mok
 Ken Hirsch
 Ken Rastatter
+Kenny To
 Kent Boortz
 Keshav Krity
 Kevin Baughman
@@ -452,6 +493,7 @@ Luca Altea
 Luca Alteas
 Lucas Adamski
 Lukasz Czekierda
+Luke Amery
 Luke Call
 Luong Dinh Dung
 Maciej Karpiuk
@@ -459,6 +501,7 @@ Maciej W. Rozycki
 Manfred Schwarb
 Marc Boucher
 Marc Kleine-Budde
+Marcel Roelofs
 Marcelo Juchem
 Marcin Konicki
 Marco G. Salvagno
@@ -471,27 +514,34 @@ Mark Eichin
 Mark Incley
 Mark Karpeles
 Mark Lentczner
+Markus Duft
 Markus Koetter
 Markus Moeller
 Markus Oberhumer
 Martijn Koster
 Martin C. Martin
 Martin Drasar
+Martin Hager
 Martin Hedenfalk
+Martin Lemke
 Martin Skinner
 Martin Storsjo
 Marty Kuhrt
 Maruko
 Massimiliano Ziccardi
+Massimo Callegari
 Mateusz Loskot
 Mathias Axelsson
 Mats Lidell
 Matt Kraai
 Matt Veenstra
 Matt Witherspoon
+Matt Wixson
 Matthew Blain
 Matthew Clarke
+Matthias Bolte
 Maurice Barnum
+Mauro Iorio
 Max Katsev
 Maxim Ivanov
 Maxim Perenesenko
@@ -509,14 +559,17 @@ Michael Smith
 Michael Stillwell
 Michael Wallner
 Michal Bonino
+Michal Gorny
 Michal Marek
 Michele Bini
 Mihai Ionescu
+Mikael Johansson
 Mikael Sennerholm
 Mike Bytnar
 Mike Crowe
 Mike Dobbs
 Mike Hommey
+Mike Power
 Mike Protts
 Mike Revi
 Miklos Nemeth
@@ -531,6 +584,7 @@ Naveen Noel
 Neil Dunbar
 Neil Spring
 Nic Roets
+Nicholas Maniscalco
 Nick Gimbrone
 Nick Humfrey
 Nick Zitzmann
@@ -543,6 +597,7 @@ Nikita Schmidt
 Nikitinskit Dmitriy
 Niklas Angebrand
 Nikolai Kondrashov
+Ning Dong
 Nir Soffer
 Nis Jorgensen
 Nodak Sodak
@@ -554,20 +609,25 @@ Olaf St
 Oren Tirosh
 P R Schaffner
 Pascal Terjan
+Pasha Kuznetsov
+Pat Ray
 Patrick Bihan-Faou
 Patrick Monnerat
 Patrick Scott
 Patrick Smith
 Patrik Thunstrom
 Paul Harrington
+Paul Howarth
 Paul Marquis
 Paul Moore
 Paul Nolan
 Paul Querna
 Pavel Cenek
 Pavel Orehov
+Pavel Raiskup
 Pawel A. Gajda
 Pawel Kierski
+Pedro Larroy
 Pedro Neves
 Pete Su
 Peter Bray
@@ -595,12 +655,16 @@ Philippe Raoult
 Philippe Vaucher
 Pierre
 Pierre Brico
+Pierre Joye
 Pooyan McSporran
 Pramod Sharma
 Puneet Pawaia
 Quagmire
+Quanah Gibson-Mount
+Quinn Slack
 Rafa Muyo
 Rafael Sagula
+Rainer Canavan
 Rainer Koenig
 Ralf S. Engelschall
 Ralph Beckmann
@@ -638,6 +702,7 @@ Robert Foreman
 Robert Iakobashvili
 Robert Olson
 Robert Weaver
+Robin Cornelius
 Robin Johnson
 Robin Kay
 Robson Braga Araujo
@@ -651,6 +716,9 @@ Ron Zapp
 Rosimildo da Silva
 Roy Shan
 Rune Kleveland
+Ruslan Gazizov
+Rutger Hofman
+Ryan Chan
 Ryan Nelson
 S. Moonesamy
 Salvador D<>vila
@@ -659,6 +727,7 @@ Sam Listopad
 Sampo Kellomaki
 Samuel D<>az Garc<72>a
 Samuel Listopad
+Samuel Thibault
 Sander Gates
 Sandor Feldi
 Saul good
@@ -676,6 +745,7 @@ Shard
 Shawn Poulson
 Shmulik Regev
 Siddhartha Prakash Jain
+Sidney San Martin
 Siegfried Gyuricsko
 Simon Dick
 Simon Josefsson
@@ -689,6 +759,7 @@ Stan van de Burgt
 Stefan Esser
 Stefan Krause
 Stefan Teleman
+Stefan Tomanek
 Stefan Ulrich
 Stephan Bergmann
 Stephen Collyer
@@ -703,6 +774,7 @@ Steve Oliphant
 Steve Roskowski
 Steven Bazyl
 Steven G. Johnson
+Steven M. Schweda
 Stoned Elipot
 Sven Anders
 Sven Neuhaus
@@ -714,6 +786,7 @@ Tanguy Fautre
 Temprimus
 Thomas J. Moore
 Thomas Klausner
+Thomas Lopatic
 Thomas Schwinge
 Thomas Tonino
 Tim Ansell
@@ -721,12 +794,14 @@ Tim Baker
 Tim Bartley
 Tim Chen
 Tim Costello
+Tim Newsome
 Tim Sneddon
 Tobias Rundstr<74>m
 Toby Peterson
 Todd Kulesza
 Todd Vierling
 Tom Benoist
+Tom Donovan
 Tom Lee
 Tom Mattison
 Tom Moers
@@ -736,6 +811,7 @@ Tom Zerucha
 Tomas Pospisek
 Tomas Szepe
 Tomasz Lacki
+Tommie Gannert
 Tommy Tam
 Ton Voon
 Toon Verwaest
@@ -758,9 +834,11 @@ Vincent Le Normand
 Vincent Penquerc'h
 Vincent Sanders
 Vlad Grachov
+Vlad Ureche
 Vladimir Lazarenko
 Vojtech Janota
 Vojtech Minarik
+Vsevolod Novikov
 Walter J. Mack
 Wayne Haigh
 Werner Koch

docs/TODO

@@ -16,6 +16,7 @@
  1.2 More data sharing
  1.3 struct lifreq
  1.4 signal-based resolver timeouts
+ 1.5 get rid of PATH_MAX
 
  2. libcurl - multi interface
  2.1 More non-blocking
@@ -27,7 +28,7 @@
  3.1  More and better
 
  4. FTP
- 4.1 PRET
+ 4.1 HOST
  4.2 Alter passive/active on failure and retry
  4.3 Earlier bad letter detection
  4.4 REST for large files
@@ -55,33 +56,27 @@
  7.7 Support other SSL libraries
  7.8  Support SRP on the TLS layer
  7.9 improve configure --with-ssl
- 7.10 Make NTLM work with other crypto functions
 
  8. GnuTLS
  8.1 SSL engine stuff
  8.2 SRP
- 8.3 non-blocking
- 8.4 check connection
+ 8.3 check connection
+ 8.4 non-gcrypt
 
  9. Other protocols
- 9.1 ditch ldap-specific select
 
  10. New protocols
- 10.1 RTSP
- 10.2 RSYNC
- 10.3 RTMP
+ 10.1 RSYNC
 
  11. Client
- 11.1 Content-Disposition
- 11.2 sync
- 11.3 glob posts
- 11.4 prevent file overwriting
- 11.5 ftp wildcard download
- 11.6 simultaneous parallel transfers
- 11.7 provide formpost headers
- 11.8 url-specific options
- 11.9 metalink support
- 11.10 warning when setting an option
+ 11.1 sync
+ 11.2 glob posts
+ 11.3 prevent file overwriting
+ 11.4 simultaneous parallel transfers
+ 11.5 provide formpost headers
+ 11.6 url-specific options
+ 11.7 metalink support
+ 11.8 warning when setting an option
 
  12. Build
  12.1 roffit
@@ -140,6 +135,15 @@
  Also, alarm() provides timeout resolution only to the nearest second. alarm
  ought to be replaced by setitimer on systems that support it.
 
+1.5 get rid of PATH_MAX
+
+ Having code use and rely on PATH_MAX is not nice:
+ http://insanecoding.blogspot.com/2007/11/pathmax-simply-isnt.html
+
+ Currently the SSH based code uses it a bit, but to remove PATH_MAX from there
+ we need libssh2 to properly tell us when we pass in a too small buffer and
+ its current API (as of libssh2 1.2.7) doesn't.
+
 2. libcurl - multi interface
 
 2.1 More non-blocking
@@ -148,7 +152,6 @@
  EWOULDBLOCK or similar. Blocking cases include:
 
  - Name resolves on non-windows unless c-ares is used
- - GnuTLS SSL connections
  - NSS SSL connections
  - Active FTP connections
  - HTTP proxy CONNECT operations
@@ -190,7 +193,6 @@
  serial requests and currently libcurl only supports that for HEAD and GET
  requests but it should also be possible for PUT.
 
-
 3. Documentation
 
 3.1  More and better
@@ -199,12 +201,12 @@
 
 4. FTP
 
-4.1 PRET
+4.1 HOST
 
- PRET is a command that primarily "drftpd" supports, which could be useful
- when using libcurl against such a server. It is a non-standard and a rather
- oddly designed command, but...
- http://curl.haxx.se/bug/feature.cgi?id=1729967
+ HOST is a suggested command in the works for a client to tell which host name
+ to use, to offer FTP servers named-based virtual hosting:
+
+ http://tools.ietf.org/html/draft-hethmon-mcmurray-ftp-hosts-11
 
 4.2 Alter passive/active on failure and retry
 
@@ -343,14 +345,6 @@ to provide the data to send.
  make the configure --with-ssl option first check for OpenSSL, then GnuTLS,
  then NSS...
 
-7.10 Make NTLM work with other crypto functions
-
- Get NTLM working using the functions provided by NSS etc. Not strictly
- SSL/TLS related, but hey... Another option is to get available DES and MD4
- source code from the cryptopp library. They are fine license-wise, but are
- C++. NTLM currenly only works when libcurl is built with OpenSSL or GnuTLS
- support.
-
 8. GnuTLS
 
 8.1 SSL engine stuff
@@ -362,54 +356,34 @@ to provide the data to send.
  Work out a common method with Peter Sylvester's OpenSSL-patch for SRP on the
  TLS to provide name and password. GnuTLS already supports it...
 
-8.3 non-blocking
-
- Fix the connection phase to be non-blocking when multi interface is used
-
-8.4 check connection
+8.3 check connection
 
  Add a way to check if the connection seems to be alive, to correspond to the
  SSL_peak() way we use with OpenSSL.
 
+8.4 non-gcrypt
+
+ libcurl assumes that there are gcrypt functions available when
+ GnuTLS is.
+
+ GnuTLS can be built to use libnettle instead as crypto library,
+ which breaks the previously mentioned assumption
+
+ The correct fix would be to detect which crypto layer that is in use and
+ adapt our code to use that instead of blindly assuming gcrypt.
+
 9. Other protocols
 
-9.1 ditch ldap-specific select
-
- * Look over the implementation. The looping will have to "go away" from the
-   lib/ldap.c source file and get moved to the main network code so that the
-   multi interface and friends will work for LDAP as well.
-
-9.2 stop TFTP blocking
-
-  Stop TFTP from being blocking and doing its own read loop in tftp_do.
-
 10. New protocols
 
-10.1 RTSP
-
- RFC2326 (protocol - very HTTP-like, also contains URL description)
-
-10.2 RSYNC
+10.1 RSYNC
 
  There's no RFC for protocol nor URI/URL format.  An implementation should
  most probably use an existing rsync library, such as librsync.
 
-10.3 RTMP
-
- There exists a patch that claims to introduce this protocol:
- http://osdir.com/ml/gnu.gnash.devel2/2006-11/msg00278.html, further details
- in the feature-request: http://curl.haxx.se/bug/feature.cgi?id=1843469
-
 11. Client
 
-11.1 Content-Disposition
-
- Add option that is similar to -O but that takes the output file name from the
- Content-Disposition: header, and/or uses the local file name used in
- redirections for the cases the server bounces the request further to a
- different file (name): http://curl.haxx.se/bug/feature.cgi?id=1364676
-
-11.2 sync
+11.1 sync
 
  "curl --sync http://example.com/feed[1-100].rss" or
  "curl --sync http://example.net/{index,calendar,history}.html"
@@ -418,12 +392,12 @@ to provide the data to send.
  remote file is newer than the local file. A Last-Modified HTTP date header
  should also be used to set the mod date on the downloaded file.
 
-11.3 glob posts
+11.2 glob posts
 
  Globbing support for -d and -F, as in 'curl -d "name=foo[0-9]" URL'.
  This is easily scripted though.
 
-11.4 prevent file overwriting
+11.3 prevent file overwriting
 
  Add an option that prevents cURL from overwriting existing local files. When
  used, and there already is an existing file with the target file name
@@ -431,18 +405,14 @@ to provide the data to send.
  existing). So that index.html becomes first index.html.1 and then
  index.html.2 etc.
 
-11.5 ftp wildcard download
-
- "curl ftp://site.com/*.txt"
-
-11.6 simultaneous parallel transfers
+11.4 simultaneous parallel transfers
 
  The client could be told to use maximum N simultaneous parallel transfers and
  then just make sure that happens. It should of course not make more than one
  connection to the same remote host. This would require the client to use the
  multi interface. http://curl.haxx.se/bug/feature.cgi?id=1558595
 
-11.7 provide formpost headers
+11.5 provide formpost headers
 
  Extending the capabilities of the multipart formposting. How about leaving
  the ';type=foo' syntax as it is and adding an extra tag (headers) which
@@ -456,7 +426,7 @@ to provide the data to send.
  which should overwrite the program reasonable defaults (plain/text,
  8bit...)
 
-11.8 url-specific options
+11.6 url-specific options
 
  Provide a way to make options bound to a specific URL among several on the
  command line. Possibly by letting ':' separate options between URLs,
@@ -470,12 +440,12 @@ to provide the data to send.
 
  The example would do a POST-GET-POST combination on a single command line.
 
-11.9 metalink support
+11.7 metalink support
 
  Add metalink support to curl (http://www.metalinker.org/). This is most useful
  with simultaneous parallel transfers (11.6) but not necessary.
 
-11.10 warning when setting an option
+11.8 warning when setting an option
 
   Display a warning when libcurl returns an error when setting an option.
   This can be useful to tell when support for a particular feature hasn't been

docs/TheArtOfHttpScripting

@@ -1,5 +1,5 @@
 Online:  http://curl.haxx.se/docs/httpscripting.html
-Date:    May 28, 2008
+Date:    Jan 19, 2011
 
                 The Art Of Scripting HTTP Requests Using Curl
                 =============================================
@@ -38,10 +38,26 @@ Date:    May 28, 2008
  request a particular action, and then the server replies a few text lines
  before the actual requested content is sent to the client.
 
- Using curl's option -v will display what kind of commands curl sends to the
- server, as well as a few other informational texts. -v is the single most
- useful option when it comes to debug or even understand the curl<->server
- interaction.
+ The client, curl, sends a HTTP request. The request contains a method (like
+ GET, POST, HEAD etc), a number of request headers and sometimes a request
+ body. The HTTP server responds with a status line (indicating if things went
+ well), response headers and most often also a response body. The "body" part
+ is the plain data you requested, like the actual HTML or the image etc.
+
+ 1.1 See the Protocol
+
+  Using curl's option --verbose (-v as a short option) will display what kind
+  of commands curl sends to the server, as well as a few other informational
+  texts.
+
+  --verbose is the single most useful option when it comes to debug or even
+  understand the curl<->server interaction.
+
+  Sometimes even --verbose is not enough. Then --trace and --trace-ascii offer
+  even more details as they show EVERYTHING curl sends and receives. Use it
+  like this:
+
+      curl --trace-ascii debugdump.txt http://www.example.com/
 
 2. URL
 
@@ -61,10 +77,10 @@ Date:    May 28, 2008
  you get a web page returned in your terminal window. The entire HTML document
  that that URL holds.
 
- All HTTP replies contain a set of headers that are normally hidden, use
- curl's -i option to display them as well as the rest of the document. You can
- also ask the remote server for ONLY the headers by using the -I option (which
- will make curl issue a HEAD request).
+ All HTTP replies contain a set of response headers that are normally hidden,
+ use curl's --include (-i) option to display them as well as the rest of the
+ document. You can also ask the remote server for ONLY the headers by using
+ the --head (-I) option (which will make curl issue a HEAD request).
 
 4. Forms
 
@@ -103,7 +119,7 @@ Date:    May 28, 2008
   To make curl do the GET form post for you, just enter the expected created
   URL:
 
-        curl "www.hotmail.com/when/junk.cgi?birthyear=1905&press=OK"
+        curl "http://www.hotmail.com/when/junk.cgi?birthyear=1905&press=OK"
 
  4.2 POST
 
@@ -127,7 +143,8 @@ Date:    May 28, 2008
   And to use curl to post this form with the same data filled in as before, we
   could do it like:
 
-        curl -d "birthyear=1905&press=%20OK%20" www.hotmail.com/when/junk.cgi
+        curl --data "birthyear=1905&press=%20OK%20" \
+        http://www.example.com/when.cgi
 
   This kind of POST will use the Content-Type
   application/x-www-form-urlencoded and is the most widely used POST kind.
@@ -139,7 +156,7 @@ Date:    May 28, 2008
 
   Recent curl versions can in fact url-encode POST data for you, like this:
 
-        curl --data-urlencode "name=I am Daniel" www.example.com
+        curl --data-urlencode "name=I am Daniel" http://www.example.com
 
  4.3 File Upload POST
 
@@ -160,7 +177,7 @@ Date:    May 28, 2008
 
   To post to a form like this with curl, you enter a command line like:
 
-        curl -F upload=@localfilename -F press=OK [URL]
+        curl --form upload=@localfilename --form press=OK [URL]
 
  4.4 Hidden Fields
 
@@ -181,7 +198,7 @@ Date:    May 28, 2008
   To post this with curl, you won't have to think about if the fields are
   hidden or not. To curl they're all the same:
 
-        curl -d "birthyear=1905&press=OK&person=daniel" [URL]
+        curl --data "birthyear=1905&press=OK&person=daniel" [URL]
 
  4.5 Figure Out What A POST Looks Like
 
@@ -204,7 +221,7 @@ Date:    May 28, 2008
 
  Put a file to a HTTP server with curl:
 
-        curl -T uploadfile www.uploadhttp.com/receive.cgi
+        curl --upload-file uploadfile http://www.example.com/receive.cgi
 
 6. HTTP Authentication
 
@@ -217,7 +234,7 @@ Date:    May 28, 2008
 
  To tell curl to use a user and password for authentication:
 
-        curl -u name:password www.secrets.com
+        curl --user name:password http://www.example.com
 
  The site might require a different authentication method (check the headers
  returned by the server), and then --ntlm, --digest, --negotiate or even
@@ -228,7 +245,7 @@ Date:    May 28, 2008
  may require its own user and password to allow the client to get through to
  the Internet. To specify those with curl, run something like:
 
-        curl -U proxyuser:proxypassword curl.haxx.se
+        curl --proxy-user proxyuser:proxypassword curl.haxx.se
 
  If your proxy requires the authentication to be done using the NTLM method,
  use --proxy-ntlm, if it requires Digest use --proxy-digest.
@@ -257,7 +274,7 @@ Date:    May 28, 2008
 
  Use curl to set the referer field with:
 
-        curl -e http://curl.haxx.se daniel.haxx.se
+        curl --referer http://www.example.come http://www.example.com
 
 8. User Agent
 
@@ -273,13 +290,13 @@ Date:    May 28, 2008
  is time to set the User Agent field to fool the server into thinking you're
  one of those browsers.
 
- To make curl look like Internet Explorer on a Windows 2000 box:
+ To make curl look like Internet Explorer 5 on a Windows 2000 box:
 
-        curl -A "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)" [URL]
+  curl --user-agent "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)" [URL]
 
- Or why not look like you're using Netscape 4.73 on a Linux (PIII) box:
+ Or why not look like you're using Netscape 4.73 on an old Linux box:
 
-        curl -A "Mozilla/4.73 [en] (X11; U; Linux 2.2.15 i686)" [URL]
+  curl --user-agent "Mozilla/4.73 [en] (X11; U; Linux 2.2.15 i686)" [URL]
 
 9. Redirects
 
@@ -294,11 +311,12 @@ Date:    May 28, 2008
 
  To tell curl to follow a Location:
 
-        curl -L www.sitethatredirects.com
+        curl --location http://www.example.com
 
  If you use curl to POST to a site that immediately redirects you to another
- page, you can safely use -L and -d/-F together. Curl will only use POST in
- the first request, and then revert to GET in the following operations.
+ page, you can safely use --location (-L) and --data/--form together. Curl will
+ only use POST in the first request, and then revert to GET in the following
+ operations.
 
 10. Cookies
 
@@ -320,16 +338,16 @@ Date:    May 28, 2008
  The simplest way to send a few cookies to the server when getting a page with
  curl is to add them on the command line like:
 
-        curl -b "name=Daniel" www.cookiesite.com
+        curl --cookie "name=Daniel" http://www.example.com
 
  Cookies are sent as common HTTP headers. This is practical as it allows curl
  to record cookies simply by recording headers. Record cookies with curl by
- using the -D option like:
+ using the --dump-header (-D) option like:
 
-        curl -D headers_and_cookies www.cookiesite.com
+        curl --dump-header headers_and_cookies http://www.example.com
 
- (Take note that the -c option described below is a better way to store
- cookies.)
+ (Take note that the --cookie-jar option described below is a better way to
+ store cookies.)
 
  Curl has a full blown cookie parsing engine built-in that comes to use if you
  want to reconnect to a server and use cookies that were stored from a
@@ -337,24 +355,25 @@ Date:    May 28, 2008
  believing you had a previous connection). To use previously stored cookies,
  you run curl like:
 
-        curl -b stored_cookies_in_file www.cookiesite.com
+        curl --cookie stored_cookies_in_file http://www.example.com
 
- Curl's "cookie engine" gets enabled when you use the -b option. If you only
- want curl to understand received cookies, use -b with a file that doesn't
- exist. Example, if you want to let curl understand cookies from a page and
- follow a location (and thus possibly send back cookies it received), you can
- invoke it like:
+ Curl's "cookie engine" gets enabled when you use the --cookie option. If you
+ only want curl to understand received cookies, use --cookie with a file that
+ doesn't exist. Example, if you want to let curl understand cookies from a
+ page and follow a location (and thus possibly send back cookies it received),
+ you can invoke it like:
 
-        curl -b nada -L www.cookiesite.com
+        curl --cookie nada --location http://www.example.com
 
  Curl has the ability to read and write cookie files that use the same file
  format that Netscape and Mozilla do. It is a convenient way to share cookies
- between browsers and automatic scripts. The -b switch automatically detects
- if a given file is such a cookie file and parses it, and by using the
- -c/--cookie-jar option you'll make curl write a new cookie file at the end of
- an operation:
+ between browsers and automatic scripts. The --cookie (-b) switch
+ automatically detects if a given file is such a cookie file and parses it,
+ and by using the --cookie-jar (-c) option you'll make curl write a new cookie
+ file at the end of an operation:
 
-        curl -b cookies.txt -c newcookies.txt www.cookiesite.com
+        curl --cookie cookies.txt --cookie-jar newcookies.txt \
+        http://www.example.com
 
 11. HTTPS
 
@@ -370,7 +389,7 @@ Date:    May 28, 2008
  Curl supports encrypted fetches thanks to the freely available OpenSSL
  libraries. To get a page from a HTTPS server, simply run curl like:
 
-        curl https://that.secure.server.com
+        curl https://secure.example.com
 
  11.1 Certificates
 
@@ -381,13 +400,13 @@ Date:    May 28, 2008
   can be specified on the command line or if not, entered interactively when
   curl queries for it. Use a certificate with curl on a HTTPS server like:
 
-        curl -E mycert.pem https://that.secure.server.com
+        curl --cert mycert.pem https://secure.example.com
 
   curl also tries to verify that the server is who it claims to be, by
   verifying the server's certificate against a locally stored CA cert
   bundle. Failing the verification will cause curl to deny the connection. You
-  must then use -k in case you want to tell curl to ignore that the server
-  can't be verified.
+  must then use --insecure (-k) in case you want to tell curl to ignore that
+  the server can't be verified.
 
   More about server certificate verification and ca cert bundles can be read
   in the SSLCERTS document, available online here:
@@ -402,17 +421,18 @@ Date:    May 28, 2008
  For example, you can change the POST request to a PROPFIND and send the data
  as "Content-Type: text/xml" (instead of the default Content-Type) like this:
 
-        curl -d "<xml>" -H "Content-Type: text/xml" -X PROPFIND url.com
+         curl --data "<xml>" --header "Content-Type: text/xml" \
+              --request PROPFIND url.com
 
  You can delete a default header by providing one without content. Like you
  can ruin the request by chopping off the Host: header:
 
-        curl -H "Host:" http://mysite.com
+        curl --header "Host:" http://www.example.com
 
  You can add headers the same way. Your server may want a "Destination:"
  header, and you can add it:
 
-        curl -H "Destination: http://moo.com/nowhere" http://url.com
+        curl --header "Destination: http://nowhere" http://example.com
 
 13. Web Login
 
@@ -443,7 +463,6 @@ Date:    May 28, 2008
  to do a proper login POST. Remember that the contents need to be URL encoded
  when sent in a normal POST.
 
-
 14. Debug
 
  Many times when you run curl on a site, you'll notice that the site doesn't
@@ -456,8 +475,8 @@ Date:    May 28, 2008
  * Use the --trace-ascii option to store fully detailed logs of the requests
    for easier analyzing and better understanding
 
- * Make sure you check for and use cookies when needed (both reading with -b
-   and writing with -c)
+ * Make sure you check for and use cookies when needed (both reading with
+   --cookie and writing with --cookie-jar)
 
  * Set user-agent to one like a recent popular browser does
 
@@ -479,12 +498,10 @@ Date:    May 28, 2008
  RFC 2616 is a must to read if you want in-depth understanding of the HTTP
  protocol.
 
- RFC 2396 explains the URL syntax.
+ RFC 3986 explains the URL syntax.
 
  RFC 2109 defines how cookies are supposed to work.
 
  RFC 1867 defines the HTTP post upload format.
 
- http://www.openssl.org is the home of the OpenSSL project
-
  http://curl.haxx.se is the home of the cURL project

docs/curl.1

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
@@ -20,7 +20,7 @@
 .\" *
 .\" **************************************************************************
 .\"
-.TH curl 1 "28 November 2009" "Curl 7.20.0" "Curl Manual"
+.TH curl 1 "28 November 2009" "Curl 7.21.4" "Curl Manual"
 .SH NAME
 curl \- transfer a URL
 .SH SYNOPSIS
@@ -29,8 +29,9 @@ curl \- transfer a URL
 .SH DESCRIPTION
 .B curl
 is a tool to transfer data from or to a server, using one of the supported
-protocols (HTTP, HTTPS, FTP, FTPS, SCP, SFTP, TFTP, DICT, TELNET, LDAP or
-FILE).  The command is designed to work without user interaction.
+protocols (DICT, FILE, FTP, FTPS, GOPHER, HTTP, HTTPS, IMAP, IMAPS, LDAP,
+LDAPS, POP3, POP3S, RTMP, RTSP, SCP, SFTP, SMTP, SMTPS, TELNET and TFTP).  The
+command is designed to work without user interaction.
 
 curl offers a busload of useful tricks like proxy support, user
 authentication, FTP upload, HTTP post, SSL connections, cookies, file transfer
@@ -55,16 +56,16 @@ or you can get sequences of alphanumeric series by using [] as in:
  ftp://ftp.numericals.com/file[001-100].txt    (with leading zeros)
  ftp://ftp.letters.com/file[a-z].txt
 
-No nesting of the sequences is supported at the moment, but you can use
-several ones next to each other:
+Nested sequences are not supported, but you can use several ones next to each
+other:
 
  http://any.org/archive[1996-1999]/vol[1-4]/part{a,b,c}.html
 
 You can specify any amount of URLs on the command line. They will be fetched
 in a sequential manner in the specified order.
 
-Since curl 7.15.1 you can also specify a step counter for the ranges, so that
-you can get every Nth number or letter:
+You can specify a step counter for the ranges to get every Nth number or
+letter:
 
  http://www.numericals.com/file[1-100:10].txt
  http://www.letters.com/file[a-z:2].txt
@@ -87,8 +88,8 @@ invokes.
 curl normally displays a progress meter during operations, indicating the amount
 of transferred data, transfer speeds and estimated time left, etc.
 
-However, since curl displays this data to the terminal by default, if you invoke
-curl to do an operation and it is about to write data to the terminal, it
+curl displays this data to the terminal by default, so if you invoke curl to
+do an operation and it is about to write data to the terminal, it
 \fIdisables\fP the progress meter as otherwise it would mess up the output
 mixing progress meter and response data.
 
@@ -300,8 +301,8 @@ away. EPRT and LPRT are extensions to the original FTP protocol, and may not wor
 on all servers, but they enable more functionality in a better way than the
 traditional PORT command.
 
-Since curl 7.19.0, \fB--eprt\fP can be used to explicitly enable EPRT again
-and \fB--no-eprt\fP is an alias for \fB--disable-eprt\fP.
+\fB--eprt\fP can be used to explicitly enable EPRT again and \fB--no-eprt\fP
+is an alias for \fB--disable-eprt\fP.
 
 Disabling EPRT only changes the active behavior. If you want to switch to
 passive mode you need to not use \fI-P/--ftp-port\fP or force it with
@@ -311,8 +312,8 @@ passive mode you need to not use \fI-P/--ftp-port\fP or force it with
 transfers. Curl will normally always first attempt to use EPSV before PASV,
 but with this option, it will not try using EPSV.
 
-Since curl 7.19.0, \fB--epsv\fP can be used to explicitly enable EPRT again
-and \fB--no-epsv\fP is an alias for \fB--disable-epsv\fP.
+\fB--epsv\fP can be used to explicitly enable EPRT again and \fB--no-epsv\fP
+is an alias for \fB--disable-epsv\fP.
 
 Disabling EPSV only changes the passive behavior. If you want to switch to
 active mode you need to use \fI-P/--ftp-port\fP.
@@ -350,18 +351,19 @@ run curl.
 is used to seed the random engine for SSL connections. See also the
 \fI--random-file\fP option.
 .IP "-E/--cert <certificate[:password]>"
-(SSL) Tells curl to use the specified certificate file when getting a file
-with HTTPS or FTPS. The certificate must be in PEM format.  If the optional
-password isn't specified, it will be queried for on the terminal. Note that
-this option assumes a \&"certificate" file that is the private key and the
-private certificate concatenated! See \fI--cert\fP and \fI--key\fP to specify
-them independently.
+(SSL) Tells curl to use the specified client certificate file when getting a
+file with HTTPS, FTPS or another SSL-based protocol. The certificate must be
+in PEM format.  If the optional password isn't specified, it will be queried
+for on the terminal. Note that this option assumes a \&"certificate" file that
+is the private key and the private certificate concatenated! See \fI--cert\fP
+and \fI--key\fP to specify them independently.
 
-If curl is built against the NSS SSL library then this option tells
+If curl is built against the NSS SSL library then this option can tell
 curl the nickname of the certificate to use within the NSS database defined
 by the environment variable SSL_DIR (or by default /etc/pki/nssdb). If the
 NSS PEM PKCS#11 module (libnsspem.so) is available then PEM files may be
-loaded.
+loaded. If you want to use a file from the current directory, please precede
+it with "./" prefix, in order to avoid confusion with a nickname.
 
 If this option is used several times, the last one will be used.
 .IP "--cert-type <type>"
@@ -392,11 +394,11 @@ may be loaded.
 If this option is used several times, the last one will be used.
 .IP "--capath <CA certificate directory>"
 (SSL) Tells curl to use the specified certificate directory to verify the
-peer. The certificates must be in PEM format, and the directory must have been
-processed using the c_rehash utility supplied with openssl. Using
-\fI--capath\fP can allow curl to make SSL-connections much more efficiently
-than using \fI--cacert\fP if the \fI--cacert\fP file contains many CA
-certificates.
+peer. The certificates must be in PEM format, and if curl is built against
+OpenSSL, the directory must have been processed using the c_rehash utility
+supplied with OpenSSL. Using \fI--capath\fP can allow OpenSSL-powered curl to
+make SSL-connections much more efficiently than using \fI--cacert\fP if the
+\fI--cacert\fP file contains many CA certificates.
 
 If this option is used several times, the last one will be used.
 .IP "-f/--fail"
@@ -426,7 +428,7 @@ server. The method argument should be one of the following alternatives:
 .RS
 .IP multicwd
 curl does a single CWD operation for each path part in the given URL. For deep
-hierarchies this means very many commands. This is how RFC1738 says it should
+hierarchies this means very many commands. This is how RFC 1738 says it should
 be done. This is the default but the slowest behavior.
 .IP nocwd
 curl does no CWD at all. curl will do SIZE, RETR, STOR etc and give a full
@@ -438,7 +440,7 @@ compliant than 'nocwd' but without the full penalty of 'multicwd'.
 .RE
 (Added in 7.15.1)
 .IP "--ftp-pasv"
-(FTP) Use passive mode for the data conection. Passive is the internal default
+(FTP) Use passive mode for the data connection. Passive is the internal default
 behavior, but using this option can be used to override a previous
 \fI-P/-ftp-port\fP option. (Added in 7.11.0)
 
@@ -500,7 +502,7 @@ waits for a reply from the server.
 .IP "-F/--form <name=content>"
 (HTTP) This lets curl emulate a filled-in form in which a user has pressed the
 submit button. This causes curl to POST data using the Content-Type
-multipart/form-data according to RFC2388. This enables uploading of binary
+multipart/form-data according to RFC 2388. This enables uploading of binary
 files etc. To force the 'content' part to be a file, prefix the file name
 with an @ sign. To just get the content part from a file, prefix the file name
 with the symbol <. The difference between @ and < is then that @ makes a file
@@ -513,8 +515,8 @@ input:
 
 \fBcurl\fP -F password=@/etc/passwd www.mypasswords.com
 
-To read the file's content from stdin instead of a file, use - where the file
-name should've been. This goes for both @ and < constructs.
+To read content from stdin instead of a file, use - as the filename. This goes
+for both @ and < constructs.
 
 You can also tell curl what Content-Type to use by using 'type=', in a manner
 similar to:
@@ -525,8 +527,8 @@ or
 
 \fBcurl\fP -F "name=daniel;type=text/foo" url.com
 
-You can also explicitly change the name field of an file upload part by
-setting filename=, like this:
+You can also explicitly change the name field of a file upload part by setting
+filename=, like this:
 
 \fBcurl\fP -F "file=@localfile;filename=nameinpost" url.com
 
@@ -813,6 +815,17 @@ to FTP to the machine host.domain.com with user name \&'myself' and password
 .IP "--netrc-optional"
 Very similar to \fI--netrc\fP, but this option makes the .netrc usage
 \fBoptional\fP and not mandatory as the \fI--netrc\fP option does.
+
+.IP "--netrc-file"
+This option is similar to \fI--netrc\fP, except that you provide the path
+(absolute or relative) to the netrc file that Curl should use.
+You can only specify one netrc file per invocation. If several
+\fI--netrc-file\fP options are provided, only the \fBlast one\fP will be used.
+(Added in 7.21.5)
+
+This option overrides any use of \fI--netrc\fP as they are mutually exclusive.
+It will also abide by --netrc-optional if specified.
+
 .IP "--negotiate"
 (HTTP) Enables GSS-Negotiate authentication. The GSS-Negotiate method was
 designed by Microsoft and is used in their web applications. It is primarily
@@ -903,6 +916,10 @@ part of the remote file is used, the path is cut off.)
 The remote file name to use for saving is extracted from the given URL,
 nothing else.
 
+Consequentially, the file will be saved in the current working directory. If
+you want the file saved in a different directory, make sure you change current
+working directory before you invoke curl with the \fB-O/--remote-name\fP flag!
+
 You may use this option as many times as the number of URLs you have.
 .IP "--remote-name-all"
 This option changes the default action for all given URLs to be dealt with as
@@ -927,6 +944,52 @@ in web browsers, so curl does the conversion by default to maintain
 consistency. However, a server may require a POST to remain a POST after such
 a redirection. This option is meaningful only when using \fI-L/--location\fP
 (Added in 7.19.1)
+.IP "--proto <protocols>"
+Tells curl to use the listed protocols for its initial retrieval. Protocols
+are evaluated left to right, are comma separated, and are each a protocol
+name or 'all', optionally prefixed by zero or more modifiers. Available
+modifiers are:
+.RS
+.TP 3
+.B +
+Permit this protocol in addition to protocols already permitted (this is
+the default if no modifier is used).
+.TP
+.B -
+Deny this protocol, removing it from the list of protocols already permitted.
+.TP
+.B =
+Permit only this protocol (ignoring the list already permitted), though
+subject to later modification by subsequent entries in the comma separated
+list.
+.RE
+.IP
+For example:
+.RS
+.TP 15
+.B --proto -ftps
+uses the default protocols, but disables ftps
+.TP
+.B  --proto -all,https,+http
+only enables http and https
+.TP
+.B --proto =http,https
+also only enables http and https
+.RE
+.IP
+Unknown protocols produce a warning. This allows scripts to safely rely on
+being able to disable potentially dangerous protocols, without relying upon
+support for that protocol being built into curl to avoid an error.
+
+This option can be used multiple times, in which case the effect is the same
+as concatenating the protocols into one instance of the option.
+
+(Added in 7.20.2)
+.IP "--proto-redir <protocols>"
+Tells curl to use the listed protocols after a redirect. See --proto for
+how protocols are represented.
+
+(Added in 7.20.2)
 .IP "--proxy-anyauth"
 Tells curl to pick a suitable authentication method when communicating with
 the given proxy. This might cause an extra request/response round-trip. (Added
@@ -1004,11 +1067,12 @@ just before the transfer command(s), prefix the command with a '+' (this
 is only supported for FTP). You may specify any number of commands. If
 the server returns failure for one of the commands, the entire operation
 will be aborted. You must send syntactically correct FTP commands as
-RFC959 defines to FTP servers, or one of the commands listed below to
+RFC 959 defines to FTP servers, or one of the commands listed below to
 SFTP servers.  This option can be used multiple times.
 
 SFTP is a binary protocol. Unlike for FTP, libcurl interprets SFTP quote
-commands before sending them to the server.  Following is the list of
+commands itself before sending them to the server.  File names may be quoted
+shell-style to embed spaces or special characters.  Following is the list of
 all supported SFTP quote commands:
 .RS
 .IP "chgrp group file"
@@ -1095,6 +1159,18 @@ encodings and instead makes them passed on unaltered, raw. (Added in 7.16.2)
 When used, this will make libcurl attempt to figure out the timestamp of the
 remote file, and if that is available make the local file get that same
 timestamp.
+.IP "--resolve <host:port:address>"
+Provide a custom address for a specific host and port pair. Using this, you
+can make the curl requests(s) use a specified address and prevent the
+otherwise normally resolved address to be used. Consider it a sort of
+/etc/hosts alternative provided on the command line. The port number should be
+the number used for the specific protocol the host will be used for. It means
+you need several entries if you want to provide address for the same host but
+different ports.
+
+This option can be used many times to add many host names to resolve.
+
+(Added in 7.21.3)
 .IP "--retry <num>"
 If a transient error is returned when curl tries to perform a transfer, it
 will retry this number of times before giving up. Setting the number to 0
@@ -1175,14 +1251,12 @@ This option (as well as \fI--socks4\fP) does not work with IPV6, FTPS or LDAP.
 The default service name for a socks server is rcmd/server-fqdn. This option
 allows you to change it.
 
-Examples:
- --socks5 proxy-name \fI--socks5-gssapi-service\fP sockd   would use
-sockd/proxy-name
- --socks5 proxy-name \fI--socks5-gssapi-service\fP sockd/real-name   would use
-sockd/real-name for cases where the proxy-name does not match the princpal name.
- (Added in 7.19.4).
+Examples: --socks5 proxy-name \fI--socks5-gssapi-service\fP sockd would use
+sockd/proxy-name --socks5 proxy-name \fI--socks5-gssapi-service\fP
+sockd/real-name would use sockd/real-name for cases where the proxy-name does
+not match the principal name.  (Added in 7.19.4).
 .IP "--socks5-gssapi-nec"
-As part of the gssapi negotiation a protection mode is negotiated. The rfc1961
+As part of the gssapi negotiation a protection mode is negotiated. RFC 1961
 says in section 4.3/4.4 it should be protected, but the NEC reference
 implementation does not.  The option \fI--socks5-gssapi-nec\fP allows the
 unprotected exchange of the protection mode negotiation. (Added in 7.19.4).
@@ -1205,12 +1279,25 @@ XDISPLOC=<X display> Sets the X display location.
 NEW_ENV=<var,val> Sets an environment variable.
 .IP "--tftp-blksize <value>"
 (TFTP) Set TFTP BLKSIZE option (must be >512). This is the block size that
-curl will try to use when tranferring data to or from a TFTP server. By
+curl will try to use when transferring data to or from a TFTP server. By
 default 512 bytes will be used.
 
 If this option is used several times, the last one will be used.
 
 (Added in 7.20.0)
+.IP "--tlsauthtype <authtype>"
+Set TLS authentication type. Currently, the only supported option is "SRP",
+for TLS-SRP (RFC 5054). If \fI--tlsuser\fP and \fI--tlspassword\fP are
+specified but \fI--tlsauthtype\fP is not, then this option defaults to "SRP".
+(Added in 7.21.4)
+.IP "--tlsuser <user>"
+Set username for use with the TLS authentication method specified with
+\fI--tlsauthtype\fP. Requires that \fI--tlspassword\fP also be set.  (Added in
+7.21.4)
+.IP "--tlspassword <password>"
+Set password for use with the TLS authentication method specified with
+\fI--tlsauthtype\fP. Requires that \fI--tlsuser\fP also be set.  (Added in
+7.21.4)
 .IP "-T/--upload-file <file>"
 This transfers the specified local file to the remote URL. If there is no file
 part in the specified URL, Curl will append the local file name. NOTE that you
@@ -1298,7 +1385,7 @@ If you think this option still doesn't give you enough details, consider using
 
 This option overrides previous uses of \fI--trace-ascii\fP or \fI--trace\fP.
 
-Use \fI-S/--silent\fP to make curl quiet.
+Use \fI-s/--silent\fP to make curl quiet.
 .IP "-V/--version"
 Displays information about curl and the libcurl version it uses.
 
@@ -1337,6 +1424,8 @@ This curl supports IDN - international domain names.
 .IP "SSPI"
 SSPI is supported. If you use NTLM and set a blank user name, curl will
 authenticate with your current user and password.
+.IP "TLS-SRP"
+SRP (Secure Remote Password) authentication is supported for TLS.
 .RE
 .IP "-w/--write-out <format>"
 Defines what to display on stdout after a completed and successful
@@ -1493,9 +1582,9 @@ not set.
 
 If this option is used several times, the last one will be used.
 .IP "-z/--time-cond <date expression>"
-(HTTP/FTP) Request a file that has been modified later than the given time and
-date, or one that has been modified before that time. The date expression can
-be all sorts of date strings or if it doesn't match any internal ones, it
+(HTTP/FTP/FILE) Request a file that has been modified later than the given time
+and date, or one that has been modified before that time. The date expression
+can be all sorts of date strings or if it doesn't match any internal ones, it
 tries to get the time from a given file name instead! See the
 \fIcurl_getdate(3)\fP man pages for date expression details.
 
@@ -1563,6 +1652,10 @@ Unsupported protocol. This build of curl has no support for this protocol.
 Failed to initialize.
 .IP 3
 URL malformed. The syntax was not correct.
+.IP 4
+A feature or option that was needed to perform the desired request was not
+enabled or was explicitly disabled at build-time. To make curl able to do
+this, you probably need another build of libcurl!
 .IP 5
 Couldn't resolve proxy. The given proxy host could not be resolved.
 .IP 6
@@ -1639,11 +1732,13 @@ Interface error. A specified outgoing interface could not be used.
 .IP 47
 Too many redirects. When following redirects, curl hit the maximum amount.
 .IP 48
-Unknown TELNET option specified.
+Unknown option specified to libcurl. This indicates that you passed a weird
+option to curl that was passed on to libcurl and rejected. Read up in the
+manual!
 .IP 49
 Malformed telnet option.
 .IP 51
-The peer's SSL certificate or SSH MD5 fingerprint was not ok.
+The peer's SSL certificate or SSH MD5 fingerprint was not OK.
 .IP 52
 The server didn't reply anything, which here is considered an error.
 .IP 53
@@ -1704,6 +1799,16 @@ Failed to shut down the SSL connection.
 Could not load CRL file, missing or wrong format (added in 7.19.0).
 .IP 83
 Issuer check failed (added in 7.19.0).
+.IP 84
+The FTP PRET command failed
+.IP 85
+RTSP: mismatch of CSeq numbers
+.IP 86
+RTSP: mismatch of Session Identifiers
+.IP 87
+unable to parse FTP file list
+.IP 88
+FTP chunk callback reported error
 .IP XX
 More error codes will appear here in future releases. The existing ones
 are meant to never change.

docs/examples/.gitignore

@@ -0,0 +1,35 @@
+10-at-a-time
+anyauthput
+certinfo
+chkspeed
+cookie_interface
+debug
+fileupload
+fopen
+ftp-wildcard
+ftpget
+ftpgetinfo
+ftpgetresp
+ftpupload
+getinfo
+getinmemory
+http-post
+httpcustomheader
+httpput
+https
+multi-app
+multi-debugcallback
+multi-double
+multi-post
+multi-single
+persistant
+post-callback
+postit2
+sendrecv
+sepheaders
+simple
+simplepost
+simplesmtp
+simplessl
+smtp-multi
+smtp-tls

docs/examples/10-at-a-time.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * Example application source code using the multi interface to download many
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* Example application source code using the multi interface to download many
  * files, but with a capped maximum amount of simultaneous transfers.
  *
  * Written by Michael Wallner
@@ -119,7 +132,7 @@ int main(void)
   }
 
   while (U) {
-    while (CURLM_CALL_MULTI_PERFORM == curl_multi_perform(cm, &U));
+    curl_multi_perform(cm, &U);
 
     if (U) {
       FD_ZERO(&R);

docs/examples/Makefile.am

@@ -1,5 +1,24 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
 #
+# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at http://curl.haxx.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
 
 AUTOMAKE_OPTIONS = foreign nostdinc
 
@@ -34,4 +53,4 @@ LDADD = $(LIBDIR)/libcurl.la
 # Makefile.inc provides the check_PROGRAMS and COMPLICATED_EXAMPLES defines
 include Makefile.inc
 
-
+all: $(check_PROGRAMS)

docs/examples/Makefile.example

@@ -1,11 +1,24 @@
-#############################################################################
+#***************************************************************************
 #                                  _   _ ____  _
 #  Project                     ___| | | |  _ \| |
 #                             / __| | | | |_) | |
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
+# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at http://curl.haxx.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
 
 # What to call the final executable
 TARGET = example

docs/examples/Makefile.inc

@@ -1,16 +1,14 @@
 # These are all libcurl example programs to be test compiled
-check_PROGRAMS = 10-at-a-time anyauthput cookie_interface \
-  debug fileupload fopen ftpget ftpgetresp ftpupload \
-  getinfo getinmemory http-post httpput \
-  https multi-app multi-debugcallback multi-double \
-  multi-post multi-single persistant post-callback \
-  postit2 sepheaders simple simplepost simplessl \
-  sendrecv httpcustomheader certinfo chkspeed ftpgetinfo
+check_PROGRAMS = 10-at-a-time anyauthput cookie_interface debug fileupload \
+  fopen ftpget ftpgetresp ftpupload getinfo getinmemory http-post httpput  \
+  https multi-app multi-debugcallback multi-double multi-post multi-single \
+  persistant post-callback postit2 sepheaders simple simplepost simplessl  \
+  sendrecv httpcustomheader certinfo chkspeed ftpgetinfo ftp-wildcard \
+  smtp-multi simplesmtp smtp-tls
 
 # These examples require external dependencies that may not be commonly
 # available on POSIX systems, so don't bother attempting to compile them here.
-COMPLICATED_EXAMPLES = \
- curlgtk.c curlx.c htmltitle.cc cacertinmem.c ftpuploadresume.c \
- ghiper.c hiperfifo.c htmltidy.c multithread.c \
- opensslthreadlock.c sampleconv.c synctime.c threaded-ssl.c evhiperfifo.c
-
+COMPLICATED_EXAMPLES = curlgtk.c curlx.c htmltitle.cc cacertinmem.c	   \
+  ftpuploadresume.c ghiper.c hiperfifo.c htmltidy.c multithread.c	   \
+  opensslthreadlock.c sampleconv.c synctime.c threaded-ssl.c evhiperfifo.c \
+  smooth-gtk-thread.c version-check.pl

docs/examples/Makefile.m32

@@ -1,3 +1,24 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at http://curl.haxx.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
 #########################################################################
 #
 ## Makefile for building curl examples with MingW32

docs/examples/anyauthput.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <fcntl.h>
 #ifdef WIN32

docs/examples/cacertinmem.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * Example using a "in core" PEM certificate to retrieve a https page.
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* Example using a "in core" PEM certificate to retrieve a https page.
  * Written by Theo Borm
  */
 
@@ -111,7 +124,7 @@ int main(void)
   rv=curl_easy_setopt(ch,CURLOPT_WRITEHEADER, stderr);
   rv=curl_easy_setopt(ch,CURLOPT_SSLCERTTYPE,"PEM");
   rv=curl_easy_setopt(ch,CURLOPT_SSL_VERIFYPEER,1L);
-  rv=curl_easy_setopt(ch, CURLOPT_URL, "https://www.cacert.org/");
+  rv=curl_easy_setopt(ch, CURLOPT_URL, "https://www.example.com/");
 
   /* first try: retrieve page without cacerts' certificate -> will fail
    */

docs/examples/certinfo.c

@@ -1,6 +1,24 @@
-/*****************************************************************************
- */
-
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 
 #include <curl/curl.h>
@@ -9,9 +27,12 @@
 
 static size_t wrfu(void *ptr,  size_t  size,  size_t  nmemb,  void *stream)
 {
+  (void)stream;
+  (void)ptr;
   return size * nmemb;
 }
-int main(int argc, char **argv)
+
+int main(void)
 {
   CURL *curl;
   CURLcode res;
@@ -20,7 +41,7 @@ int main(int argc, char **argv)
 
   curl = curl_easy_init();
   if(curl) {
-    curl_easy_setopt(curl, CURLOPT_URL, "https://www.networking4all.com/");
+    curl_easy_setopt(curl, CURLOPT_URL, "https://www.example.com/");
 
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, wrfu);
 

docs/examples/chkspeed.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * Example source code to show how the callback function can be used to
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* Example source code to show how the callback function can be used to
  * download data into a chunk of memory instead of storing it in a file.
  * After successful download we use curl_easy_getinfo() calls to get the
  * amount of downloaded bytes, the time used for the whole download, and
@@ -40,6 +53,8 @@ static size_t WriteCallback(void *ptr, size_t size, size_t nmemb, void *data)
 {
   /* we are not interested in the downloaded bytes itself,
      so we only return the size we would have saved ... */
+  (void)ptr;  /* unused */
+  (void)data; /* unused */
   return (size_t)(size * nmemb);
 }
 
@@ -48,7 +63,7 @@ int main(int argc, char *argv[])
   CURL *curl_handle;
   CURLcode res;
   int prtsep = 0, prttime = 0;
-  char *url = URL_1M;
+  const char *url = URL_1M;
   char *appname = argv[0];
 
   if (argc > 1) {
@@ -69,7 +84,7 @@ int main(int argc, char *argv[])
         } else if (strncasecmp(*argv, "-T", 2) == 0) {
           prttime = 1;
         } else if (strncasecmp(*argv, "-M=", 3) == 0) {
-          int m = atoi(*argv + 3);
+          long m = strtol((*argv)+3, NULL, 10);
           switch(m) {
             case   1: url = URL_1M;
                       break;
@@ -135,17 +150,17 @@ int main(int argc, char *argv[])
 
     /* check for bytes downloaded */
     res = curl_easy_getinfo(curl_handle, CURLINFO_SIZE_DOWNLOAD, &val);
-    if((CURLE_OK == res) && val)
+    if((CURLE_OK == res) && (val>0))
       printf("Data downloaded: %0.0f bytes.\n", val);
 
     /* check for total download time */
     res = curl_easy_getinfo(curl_handle, CURLINFO_TOTAL_TIME, &val);
-    if((CURLE_OK == res) && val)
+    if((CURLE_OK == res) && (val>0))
       printf("Total download time: %0.3f sec.\n", val);
 
     /* check for average download speed */
     res = curl_easy_getinfo(curl_handle, CURLINFO_SPEED_DOWNLOAD, &val);
-    if((CURLE_OK == res) && val)
+    if((CURLE_OK == res) && (val>0))
       printf("Average download speed: %0.3f kbyte/sec.\n", val / 1024);
 
   } else {

docs/examples/cookie_interface.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- *  This example shows usage of simple cookie interface.
- */
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* This example shows usage of simple cookie interface. */
 
 #include <stdio.h>
 #include <string.h>
@@ -53,7 +66,7 @@ main(void)
   if (curl) {
     char nline[256];
 
-    curl_easy_setopt(curl, CURLOPT_URL, "http://www.google.com/"); /* google.com sets "PREF" cookie */
+    curl_easy_setopt(curl, CURLOPT_URL, "http://www.example.com/");
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
     curl_easy_setopt(curl, CURLOPT_COOKIEFILE, ""); /* just to start the cookie engine */
     res = curl_easy_perform(curl);

docs/examples/debug.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <curl/curl.h>
 
@@ -28,12 +40,12 @@ void dump(const char *text,
     /* without the hex output, we can fit more on screen */
     width = 0x40;
 
-  fprintf(stream, "%s, %010.10ld bytes (0x%08.8lx)\n",
+  fprintf(stream, "%s, %10.10ld bytes (0x%8.8lx)\n",
           text, (long)size, (long)size);
 
   for(i=0; i<size; i+= width) {
 
-    fprintf(stream, "%04.4lx: ", (long)i);
+    fprintf(stream, "%4.4lx: ", (long)i);
 
     if(!nohex) {
       /* hex not disabled, show it */
@@ -118,7 +130,7 @@ int main(void)
     /* the DEBUGFUNCTION has no effect until we enable VERBOSE */
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
-    curl_easy_setopt(curl, CURLOPT_URL, "curl.haxx.se");
+    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/");
     res = curl_easy_perform(curl);
 
     /* always cleanup */

docs/examples/evhiperfifo.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * Example application source code using the multi socket interface to
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* Example application source code using the multi socket interface to
  * download many files at once.
  *
  * This example features the same basic functionality as hiperfifo.c does,
@@ -68,7 +81,6 @@ typedef struct _GlobalInfo
   struct ev_io fifo_event;
   struct ev_timer timer_event;
   CURLM *multi;
-  int prev_running;
   int still_running;
   FILE* input;
 } GlobalInfo;
@@ -122,7 +134,6 @@ static void mcode_or_die(const char *where, CURLMcode code)
     switch ( code )
     {
     case CURLM_CALL_MULTI_PERFORM: s="CURLM_CALL_MULTI_PERFORM"; break;
-    case CURLM_OK:                 s="CURLM_OK";                 break;
     case CURLM_BAD_HANDLE:         s="CURLM_BAD_HANDLE";         break;
     case CURLM_BAD_EASY_HANDLE:    s="CURLM_BAD_EASY_HANDLE";    break;
     case CURLM_OUT_OF_MEMORY:      s="CURLM_OUT_OF_MEMORY";      break;
@@ -144,54 +155,33 @@ static void mcode_or_die(const char *where, CURLMcode code)
 
 
 /* Check for completed transfers, and remove their easy handles */
-static void check_run_count(GlobalInfo *g)
+static void check_multi_info(GlobalInfo *g)
 {
-  DPRINT("%s prev %i still %i\n", __PRETTY_FUNCTION__,
-         g->prev_running, g->still_running);
-  if ( g->prev_running > g->still_running )
-  {
-    char *eff_url=NULL;
-    CURLMsg *msg;
-    int msgs_left;
-    ConnInfo *conn=NULL;
-    CURL*easy;
-    CURLcode res;
+  char *eff_url;
+  CURLMsg *msg;
+  int msgs_left;
+  ConnInfo *conn;
+  CURL *easy;
+  CURLcode res;
 
-    fprintf(MSG_OUT, "REMAINING: %d\n", g->still_running);
-    /*
-      I am still uncertain whether it is safe to remove an easy
-      handle from inside the curl_multi_info_read loop, so here I
-      will search for completed transfers in the inner "while"
-      loop, and then remove them in the outer "do-while" loop...
-    */
-    do
-    {
-      easy=NULL;
-      while ( (msg = curl_multi_info_read(g->multi, &msgs_left)) )
-      {
-        if ( msg->msg == CURLMSG_DONE )
-        {
-          easy=msg->easy_handle;
-          res=msg->data.result;
-        }
-
-        if ( easy )
-        {
-          curl_easy_getinfo(easy, CURLINFO_PRIVATE, &conn);
-          curl_easy_getinfo(easy, CURLINFO_EFFECTIVE_URL, &eff_url);
-          fprintf(MSG_OUT, "DONE: %s => (%d) %s\n", eff_url, res, conn->error);
-          curl_multi_remove_handle(g->multi, easy);
-          free(conn->url);
-          curl_easy_cleanup(easy);
-          free(conn);
-        }
-      }
-    } while ( easy );
+  fprintf(MSG_OUT, "REMAINING: %d\n", g->still_running);
+  while ((msg = curl_multi_info_read(g->multi, &msgs_left))) {
+    if (msg->msg == CURLMSG_DONE) {
+      easy = msg->easy_handle;
+      res = msg->data.result;
+      curl_easy_getinfo(easy, CURLINFO_PRIVATE, &conn);
+      curl_easy_getinfo(easy, CURLINFO_EFFECTIVE_URL, &eff_url);
+      fprintf(MSG_OUT, "DONE: %s => (%d) %s\n", eff_url, res, conn->error);
+      curl_multi_remove_handle(g->multi, easy);
+      free(conn->url);
+      curl_easy_cleanup(easy);
+      free(conn);
+    }
   }
-  g->prev_running = g->still_running;
 }
 
 
+
 /* Called by libevent when we get action on a multi socket */
 static void event_cb(EV_P_ struct ev_io *w, int revents)
 {
@@ -201,12 +191,9 @@ static void event_cb(EV_P_ struct ev_io *w, int revents)
 
   int action = (revents&EV_READ?CURL_POLL_IN:0)|
     (revents&EV_WRITE?CURL_POLL_OUT:0);
-  do
-  {
-    rc = curl_multi_socket_action(g->multi, w->fd, action, &g->still_running);
-  } while ( rc == CURLM_CALL_MULTI_PERFORM );
-  mcode_or_die("event_cb: curl_multi_socket", rc);
-  check_run_count(g);
+  rc = curl_multi_socket_action(g->multi, w->fd, action, &g->still_running);
+  mcode_or_die("event_cb: curl_multi_socket_action", rc);
+  check_multi_info(g);
   if ( g->still_running <= 0 )
   {
     fprintf(MSG_OUT, "last transfer done, kill timeout\n");
@@ -222,12 +209,9 @@ static void timer_cb(EV_P_ struct ev_timer *w, int revents)
   GlobalInfo *g = (GlobalInfo *)w->data;
   CURLMcode rc;
 
-  do
-  {
-    rc = curl_multi_socket_action(g->multi, CURL_SOCKET_TIMEOUT, 0, &g->still_running);
-  } while ( rc == CURLM_CALL_MULTI_PERFORM );
-  mcode_or_die("timer_cb: curl_multi_socket", rc);
-  check_run_count(g);
+  rc = curl_multi_socket_action(g->multi, CURL_SOCKET_TIMEOUT, 0, &g->still_running);
+  mcode_or_die("timer_cb: curl_multi_socket_action", rc);
+  check_multi_info(g);
 }
 
 /* Clean up the SockInfo structure */
@@ -364,11 +348,11 @@ static void new_conn(char *url, GlobalInfo *g )
 
   fprintf(MSG_OUT,
           "Adding easy %p to multi %p (%s)\n", conn->easy, g->multi, url);
-  rc =curl_multi_add_handle(g->multi, conn->easy);
+  rc = curl_multi_add_handle(g->multi, conn->easy);
   mcode_or_die("new_conn: curl_multi_add_handle", rc);
 
-  mcode_or_die("new_conn: curl_multi_socket_all", rc);
-  check_run_count(g);
+  /* note that the add_handle() will set a time-out to trigger very soon so
+     that the necessary socket_action() call will be called by this app */
 }
 
 /* This gets called whenever data is received from the fifo */
@@ -396,7 +380,7 @@ static int init_fifo (GlobalInfo *g)
 {
   struct stat st;
   static const char *fifo = "hiper.fifo";
-  int sockfd;
+  curl_socket_t sockfd;
 
   fprintf(MSG_OUT, "Creating named pipe \"%s\"\n", fifo);
   if ( lstat (fifo, &st) == 0 )
@@ -448,10 +432,9 @@ int main(int argc, char **argv)
   curl_multi_setopt(g.multi, CURLMOPT_SOCKETDATA, &g);
   curl_multi_setopt(g.multi, CURLMOPT_TIMERFUNCTION, multi_timer_cb);
   curl_multi_setopt(g.multi, CURLMOPT_TIMERDATA, &g);
-  do
-  {
-    rc = curl_multi_socket_all(g.multi, &g.still_running);
-  } while ( CURLM_CALL_MULTI_PERFORM == rc );
+
+  /* we don't call any curl_multi_socket*() function yet as we have no handles
+     added! */
 
   ev_loop(g.loop, 0);
   curl_multi_cleanup(g.multi);

docs/examples/fileupload.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <curl/curl.h>
 #include <sys/stat.h>

docs/examples/fopen.c

@@ -53,20 +53,24 @@
 
 #include <curl/curl.h>
 
-enum fcurl_type_e { CFTYPE_NONE=0, CFTYPE_FILE=1, CFTYPE_CURL=2 };
+enum fcurl_type_e {
+  CFTYPE_NONE=0,
+  CFTYPE_FILE=1,
+  CFTYPE_CURL=2
+};
 
 struct fcurl_data
 {
-    enum fcurl_type_e type;     /* type of handle */
-    union {
-        CURL *curl;
-        FILE *file;
-    } handle;                   /* handle */
+  enum fcurl_type_e type;     /* type of handle */
+  union {
+    CURL *curl;
+    FILE *file;
+  } handle;                   /* handle */
 
-    char *buffer;               /* buffer to store cached data*/
-    int buffer_len;             /* currently allocated buffers length */
-    int buffer_pos;             /* end of data in buffer*/
-    int still_running;          /* Is background url fetch still in progress */
+  char *buffer;               /* buffer to store cached data*/
+  size_t buffer_len;          /* currently allocated buffers length */
+  size_t buffer_pos;          /* end of data in buffer*/
+  int still_running;          /* Is background url fetch still in progress */
 };
 
 typedef struct fcurl_data URL_FILE;
@@ -76,491 +80,448 @@ URL_FILE *url_fopen(const char *url,const char *operation);
 int url_fclose(URL_FILE *file);
 int url_feof(URL_FILE *file);
 size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file);
-char * url_fgets(char *ptr, int size, URL_FILE *file);
+char * url_fgets(char *ptr, size_t size, URL_FILE *file);
 void url_rewind(URL_FILE *file);
 
 /* we use a global one for convenience */
 CURLM *multi_handle;
 
 /* curl calls this routine to get more data */
-static size_t
-write_callback(char *buffer,
-               size_t size,
-               size_t nitems,
-               void *userp)
+static size_t write_callback(char *buffer,
+                             size_t size,
+                             size_t nitems,
+                             void *userp)
 {
-    char *newbuff;
-    int rembuff;
+  char *newbuff;
+  size_t rembuff;
 
-    URL_FILE *url = (URL_FILE *)userp;
-    size *= nitems;
+  URL_FILE *url = (URL_FILE *)userp;
+  size *= nitems;
 
-    rembuff=url->buffer_len - url->buffer_pos; /* remaining space in buffer */
+  rembuff=url->buffer_len - url->buffer_pos; /* remaining space in buffer */
 
-    if(size > rembuff)
-    {
-        /* not enough space in buffer */
-        newbuff=realloc(url->buffer,url->buffer_len + (size - rembuff));
-        if(newbuff==NULL)
-        {
-            fprintf(stderr,"callback buffer grow failed\n");
-            size=rembuff;
-        }
-        else
-        {
-            /* realloc suceeded increase buffer size*/
-            url->buffer_len+=size - rembuff;
-            url->buffer=newbuff;
-
-            /*printf("Callback buffer grown to %d bytes\n",url->buffer_len);*/
-        }
+  if(size > rembuff) {
+    /* not enough space in buffer */
+    newbuff=realloc(url->buffer,url->buffer_len + (size - rembuff));
+    if(newbuff==NULL) {
+      fprintf(stderr,"callback buffer grow failed\n");
+      size=rembuff;
     }
+    else {
+      /* realloc suceeded increase buffer size*/
+      url->buffer_len+=size - rembuff;
+      url->buffer=newbuff;
+    }
+  }
 
-    memcpy(&url->buffer[url->buffer_pos], buffer, size);
-    url->buffer_pos += size;
+  memcpy(&url->buffer[url->buffer_pos], buffer, size);
+  url->buffer_pos += size;
 
-    /*fprintf(stderr, "callback %d size bytes\n", size);*/
-
-    return size;
+  return size;
 }
 
 /* use to attempt to fill the read buffer up to requested number of bytes */
-static int
-fill_buffer(URL_FILE *file,int want,int waittime)
+static int fill_buffer(URL_FILE *file, size_t want)
 {
-    fd_set fdread;
-    fd_set fdwrite;
-    fd_set fdexcep;
-    int maxfd;
-    struct timeval timeout;
-    int rc;
+  fd_set fdread;
+  fd_set fdwrite;
+  fd_set fdexcep;
+  struct timeval timeout;
+  int rc;
 
-    /* only attempt to fill buffer if transactions still running and buffer
-     * doesnt exceed required size already
-     */
-    if((!file->still_running) || (file->buffer_pos > want))
-        return 0;
+  /* only attempt to fill buffer if transactions still running and buffer
+   * doesnt exceed required size already
+   */
+  if((!file->still_running) || (file->buffer_pos > want))
+    return 0;
 
-    /* attempt to fill buffer */
-    do
-    {
-        FD_ZERO(&fdread);
-        FD_ZERO(&fdwrite);
-        FD_ZERO(&fdexcep);
+  /* attempt to fill buffer */
+  do {
+    int maxfd = -1;
+    long curl_timeo = -1;
 
-        /* set a suitable timeout to fail on */
-        timeout.tv_sec = 60; /* 1 minute */
-        timeout.tv_usec = 0;
+    FD_ZERO(&fdread);
+    FD_ZERO(&fdwrite);
+    FD_ZERO(&fdexcep);
 
-        /* get file descriptors from the transfers */
-        curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
+    /* set a suitable timeout to fail on */
+    timeout.tv_sec = 60; /* 1 minute */
+    timeout.tv_usec = 0;
 
-        /* In a real-world program you OF COURSE check the return code of the
-           function calls, *and* you make sure that maxfd is bigger than -1
-           so that the call to select() below makes sense! */
+    curl_multi_timeout(multi_handle, &curl_timeo);
+    if(curl_timeo >= 0) {
+      timeout.tv_sec = curl_timeo / 1000;
+      if(timeout.tv_sec > 1)
+        timeout.tv_sec = 1;
+      else
+        timeout.tv_usec = (curl_timeo % 1000) * 1000;
+    }
 
-        rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+    /* get file descriptors from the transfers */
+    curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
 
-        switch(rc) {
-        case -1:
-            /* select error */
-            break;
+    /* In a real-world program you OF COURSE check the return code of the
+       function calls.  On success, the value of maxfd is guaranteed to be
+       greater or equal than -1.  We call select(maxfd + 1, ...), specially
+       in case of (maxfd == -1), we call select(0, ...), which is basically
+       equal to sleep. */
 
-        case 0:
-            break;
+    rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
 
-        default:
-            /* timeout or readable/writable sockets */
-            /* note we *could* be more efficient and not wait for
-             * CURLM_CALL_MULTI_PERFORM to clear here and check it on re-entry
-             * but that gets messy */
-            while(curl_multi_perform(multi_handle, &file->still_running) ==
-                  CURLM_CALL_MULTI_PERFORM);
+    switch(rc) {
+    case -1:
+      /* select error */
+      break;
 
-            break;
-        }
-    } while(file->still_running && (file->buffer_pos < want));
-    return 1;
+    case 0:
+    default:
+      /* timeout or readable/writable sockets */
+      curl_multi_perform(multi_handle, &file->still_running);
+      break;
+    }
+  } while(file->still_running && (file->buffer_pos < want));
+  return 1;
 }
 
 /* use to remove want bytes from the front of a files buffer */
-static int
-use_buffer(URL_FILE *file,int want)
+static int use_buffer(URL_FILE *file,int want)
 {
-    /* sort out buffer */
-    if((file->buffer_pos - want) <=0)
-    {
-        /* ditch buffer - write will recreate */
-        if(file->buffer)
-            free(file->buffer);
-
-        file->buffer=NULL;
-        file->buffer_pos=0;
-        file->buffer_len=0;
-    }
-    else
-    {
-        /* move rest down make it available for later */
-        memmove(file->buffer,
-                &file->buffer[want],
-                (file->buffer_pos - want));
-
-        file->buffer_pos -= want;
-    }
-    return 0;
-}
-
-
-
-URL_FILE *
-url_fopen(const char *url,const char *operation)
-{
-    /* this code could check for URLs or types in the 'url' and
-       basicly use the real fopen() for standard files */
-
-    URL_FILE *file;
-    (void)operation;
-
-    file = malloc(sizeof(URL_FILE));
-    if(!file)
-        return NULL;
-
-    memset(file, 0, sizeof(URL_FILE));
-
-    if((file->handle.file=fopen(url,operation)))
-    {
-        file->type = CFTYPE_FILE; /* marked as URL */
-    }
-    else
-    {
-        file->type = CFTYPE_CURL; /* marked as URL */
-        file->handle.curl = curl_easy_init();
-
-        curl_easy_setopt(file->handle.curl, CURLOPT_URL, url);
-        curl_easy_setopt(file->handle.curl, CURLOPT_WRITEDATA, file);
-        curl_easy_setopt(file->handle.curl, CURLOPT_VERBOSE, 0L);
-        curl_easy_setopt(file->handle.curl, CURLOPT_WRITEFUNCTION, write_callback);
-
-        if(!multi_handle)
-            multi_handle = curl_multi_init();
-
-        curl_multi_add_handle(multi_handle, file->handle.curl);
-
-        /* lets start the fetch */
-        while(curl_multi_perform(multi_handle, &file->still_running) ==
-              CURLM_CALL_MULTI_PERFORM );
-
-        if((file->buffer_pos == 0) && (!file->still_running))
-        {
-            /* if still_running is 0 now, we should return NULL */
-
-            /* make sure the easy handle is not in the multi handle anymore */
-            curl_multi_remove_handle(multi_handle, file->handle.curl);
-
-            /* cleanup */
-            curl_easy_cleanup(file->handle.curl);
-
-            free(file);
-
-            file = NULL;
-        }
-    }
-    return file;
-}
-
-int
-url_fclose(URL_FILE *file)
-{
-    int ret=0;/* default is good return */
-
-    switch(file->type)
-    {
-    case CFTYPE_FILE:
-        ret=fclose(file->handle.file); /* passthrough */
-        break;
-
-    case CFTYPE_CURL:
-        /* make sure the easy handle is not in the multi handle anymore */
-        curl_multi_remove_handle(multi_handle, file->handle.curl);
-
-        /* cleanup */
-        curl_easy_cleanup(file->handle.curl);
-        break;
-
-    default: /* unknown or supported type - oh dear */
-        ret=EOF;
-        errno=EBADF;
-        break;
-
-    }
-
+  /* sort out buffer */
+  if((file->buffer_pos - want) <=0) {
+    /* ditch buffer - write will recreate */
     if(file->buffer)
-        free(file->buffer);/* free any allocated buffer space */
+      free(file->buffer);
 
-    free(file);
+    file->buffer=NULL;
+    file->buffer_pos=0;
+    file->buffer_len=0;
+  }
+  else {
+    /* move rest down make it available for later */
+    memmove(file->buffer,
+            &file->buffer[want],
+            (file->buffer_pos - want));
 
-    return ret;
+    file->buffer_pos -= want;
+  }
+  return 0;
 }
 
-int
-url_feof(URL_FILE *file)
+URL_FILE *url_fopen(const char *url,const char *operation)
 {
-    int ret=0;
+  /* this code could check for URLs or types in the 'url' and
+     basicly use the real fopen() for standard files */
 
-    switch(file->type)
-    {
-    case CFTYPE_FILE:
-        ret=feof(file->handle.file);
-        break;
+  URL_FILE *file;
+  (void)operation;
 
-    case CFTYPE_CURL:
-        if((file->buffer_pos == 0) && (!file->still_running))
-            ret = 1;
-        break;
-    default: /* unknown or supported type - oh dear */
-        ret=-1;
-        errno=EBADF;
-        break;
+  file = malloc(sizeof(URL_FILE));
+  if(!file)
+    return NULL;
+
+  memset(file, 0, sizeof(URL_FILE));
+
+  if((file->handle.file=fopen(url,operation)))
+    file->type = CFTYPE_FILE; /* marked as URL */
+
+  else {
+    file->type = CFTYPE_CURL; /* marked as URL */
+    file->handle.curl = curl_easy_init();
+
+    curl_easy_setopt(file->handle.curl, CURLOPT_URL, url);
+    curl_easy_setopt(file->handle.curl, CURLOPT_WRITEDATA, file);
+    curl_easy_setopt(file->handle.curl, CURLOPT_VERBOSE, 0L);
+    curl_easy_setopt(file->handle.curl, CURLOPT_WRITEFUNCTION, write_callback);
+
+    if(!multi_handle)
+      multi_handle = curl_multi_init();
+
+    curl_multi_add_handle(multi_handle, file->handle.curl);
+
+    /* lets start the fetch */
+    curl_multi_perform(multi_handle, &file->still_running);
+
+    if((file->buffer_pos == 0) && (!file->still_running)) {
+      /* if still_running is 0 now, we should return NULL */
+
+      /* make sure the easy handle is not in the multi handle anymore */
+      curl_multi_remove_handle(multi_handle, file->handle.curl);
+
+      /* cleanup */
+      curl_easy_cleanup(file->handle.curl);
+
+      free(file);
+
+      file = NULL;
     }
-    return ret;
+  }
+  return file;
 }
 
-size_t
-url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file)
+int url_fclose(URL_FILE *file)
 {
-    size_t want;
+  int ret=0;/* default is good return */
 
-    switch(file->type)
-    {
-    case CFTYPE_FILE:
-        want=fread(ptr,size,nmemb,file->handle.file);
-        break;
+  switch(file->type) {
+  case CFTYPE_FILE:
+    ret=fclose(file->handle.file); /* passthrough */
+    break;
 
-    case CFTYPE_CURL:
-        want = nmemb * size;
+  case CFTYPE_CURL:
+    /* make sure the easy handle is not in the multi handle anymore */
+    curl_multi_remove_handle(multi_handle, file->handle.curl);
 
-        fill_buffer(file,want,1);
+    /* cleanup */
+    curl_easy_cleanup(file->handle.curl);
+    break;
 
-        /* check if theres data in the buffer - if not fill_buffer()
-         * either errored or EOF */
-        if(!file->buffer_pos)
-            return 0;
+  default: /* unknown or supported type - oh dear */
+    ret=EOF;
+    errno=EBADF;
+    break;
+  }
 
-        /* ensure only available data is considered */
-        if(file->buffer_pos < want)
-            want = file->buffer_pos;
+  if(file->buffer)
+    free(file->buffer);/* free any allocated buffer space */
 
-        /* xfer data to caller */
-        memcpy(ptr, file->buffer, want);
+  free(file);
 
-        use_buffer(file,want);
-
-        want = want / size;     /* number of items - nb correct op - checked
-                                 * with glibc code*/
-
-        /*printf("(fread) return %d bytes %d left\n", want,file->buffer_pos);*/
-        break;
-
-    default: /* unknown or supported type - oh dear */
-        want=0;
-        errno=EBADF;
-        break;
-
-    }
-    return want;
+  return ret;
 }
 
-char *
-url_fgets(char *ptr, int size, URL_FILE *file)
+int url_feof(URL_FILE *file)
 {
-    int want = size - 1;/* always need to leave room for zero termination */
-    int loop;
+  int ret=0;
 
-    switch(file->type)
-    {
-    case CFTYPE_FILE:
-        ptr = fgets(ptr,size,file->handle.file);
-        break;
-
-    case CFTYPE_CURL:
-        fill_buffer(file,want,1);
-
-        /* check if theres data in the buffer - if not fill either errored or
-         * EOF */
-        if(!file->buffer_pos)
-            return NULL;
-
-        /* ensure only available data is considered */
-        if(file->buffer_pos < want)
-            want = file->buffer_pos;
-
-        /*buffer contains data */
-        /* look for newline or eof */
-        for(loop=0;loop < want;loop++)
-        {
-            if(file->buffer[loop] == '\n')
-            {
-                want=loop+1;/* include newline */
-                break;
-            }
-        }
-
-        /* xfer data to caller */
-        memcpy(ptr, file->buffer, want);
-        ptr[want]=0;/* allways null terminate */
-
-        use_buffer(file,want);
-
-        /*printf("(fgets) return %d bytes %d left\n", want,file->buffer_pos);*/
-        break;
-
-    default: /* unknown or supported type - oh dear */
-        ptr=NULL;
-        errno=EBADF;
+  switch(file->type) {
+  case CFTYPE_FILE:
+    ret=feof(file->handle.file);
+    break;
+
+  case CFTYPE_CURL:
+    if((file->buffer_pos == 0) && (!file->still_running))
+      ret = 1;
+    break;
+
+  default: /* unknown or supported type - oh dear */
+    ret=-1;
+    errno=EBADF;
+    break;
+  }
+  return ret;
+}
+
+size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file)
+{
+  size_t want;
+
+  switch(file->type) {
+  case CFTYPE_FILE:
+    want=fread(ptr,size,nmemb,file->handle.file);
+    break;
+
+  case CFTYPE_CURL:
+    want = nmemb * size;
+
+    fill_buffer(file,want);
+
+    /* check if theres data in the buffer - if not fill_buffer()
+     * either errored or EOF */
+    if(!file->buffer_pos)
+      return 0;
+
+    /* ensure only available data is considered */
+    if(file->buffer_pos < want)
+      want = file->buffer_pos;
+
+    /* xfer data to caller */
+    memcpy(ptr, file->buffer, want);
+
+    use_buffer(file,want);
+
+    want = want / size;     /* number of items */
+    break;
+
+  default: /* unknown or supported type - oh dear */
+    want=0;
+    errno=EBADF;
+    break;
+
+  }
+  return want;
+}
+
+char *url_fgets(char *ptr, size_t size, URL_FILE *file)
+{
+  size_t want = size - 1;/* always need to leave room for zero termination */
+  size_t loop;
+
+  switch(file->type) {
+  case CFTYPE_FILE:
+    ptr = fgets(ptr,size,file->handle.file);
+    break;
+
+  case CFTYPE_CURL:
+    fill_buffer(file,want);
+
+    /* check if theres data in the buffer - if not fill either errored or
+     * EOF */
+    if(!file->buffer_pos)
+      return NULL;
+
+    /* ensure only available data is considered */
+    if(file->buffer_pos < want)
+      want = file->buffer_pos;
+
+    /*buffer contains data */
+    /* look for newline or eof */
+    for(loop=0;loop < want;loop++) {
+      if(file->buffer[loop] == '\n') {
+        want=loop+1;/* include newline */
         break;
+      }
     }
 
-    return ptr;/*success */
+    /* xfer data to caller */
+    memcpy(ptr, file->buffer, want);
+    ptr[want]=0;/* allways null terminate */
+
+    use_buffer(file,want);
+
+    break;
+
+  default: /* unknown or supported type - oh dear */
+    ptr=NULL;
+    errno=EBADF;
+    break;
+  }
+
+  return ptr;/*success */
 }
 
-void
-url_rewind(URL_FILE *file)
+void url_rewind(URL_FILE *file)
 {
-    switch(file->type)
-    {
-    case CFTYPE_FILE:
-        rewind(file->handle.file); /* passthrough */
-        break;
+  switch(file->type) {
+  case CFTYPE_FILE:
+    rewind(file->handle.file); /* passthrough */
+    break;
 
-    case CFTYPE_CURL:
-        /* halt transaction */
-        curl_multi_remove_handle(multi_handle, file->handle.curl);
+  case CFTYPE_CURL:
+    /* halt transaction */
+    curl_multi_remove_handle(multi_handle, file->handle.curl);
 
-        /* restart */
-        curl_multi_add_handle(multi_handle, file->handle.curl);
+    /* restart */
+    curl_multi_add_handle(multi_handle, file->handle.curl);
 
-        /* ditch buffer - write will recreate - resets stream pos*/
-        if(file->buffer)
-            free(file->buffer);
+    /* ditch buffer - write will recreate - resets stream pos*/
+    if(file->buffer)
+      free(file->buffer);
 
-        file->buffer=NULL;
-        file->buffer_pos=0;
-        file->buffer_len=0;
+    file->buffer=NULL;
+    file->buffer_pos=0;
+    file->buffer_len=0;
 
-        break;
-
-    default: /* unknown or supported type - oh dear */
-        break;
-
-    }
+    break;
 
+  default: /* unknown or supported type - oh dear */
+    break;
+  }
 }
 
-
 /* Small main program to retrive from a url using fgets and fread saving the
  * output to two test files (note the fgets method will corrupt binary files if
  * they contain 0 chars */
-int
-main(int argc, char *argv[])
+int main(int argc, char *argv[])
 {
-    URL_FILE *handle;
-    FILE *outf;
+  URL_FILE *handle;
+  FILE *outf;
 
-    int nread;
-    char buffer[256];
-    const char *url;
+  int nread;
+  char buffer[256];
+  const char *url;
 
-    if(argc < 2)
-    {
-        url="http://192.168.7.3/testfile";/* default to testurl */
-    }
-    else
-    {
-        url=argv[1];/* use passed url */
-    }
+  if(argc < 2)
+    url="http://192.168.7.3/testfile";/* default to testurl */
+  else
+    url=argv[1];/* use passed url */
 
-    /* copy from url line by line with fgets */
-    outf=fopen("fgets.test","w+");
-    if(!outf)
-    {
-        perror("couldn't open fgets output file\n");
-        return 1;
-    }
-
-    handle = url_fopen(url, "r");
-    if(!handle)
-    {
-        printf("couldn't url_fopen() %s\n", url);
-        fclose(outf);
-        return 2;
-    }
-
-    while(!url_feof(handle))
-    {
-        url_fgets(buffer,sizeof(buffer),handle);
-        fwrite(buffer,1,strlen(buffer),outf);
-    }
-
-    url_fclose(handle);
+  /* copy from url line by line with fgets */
+  outf=fopen("fgets.test","w+");
+  if(!outf) {
+    perror("couldn't open fgets output file\n");
+    return 1;
+  }
 
+  handle = url_fopen(url, "r");
+  if(!handle) {
+    printf("couldn't url_fopen() %s\n", url);
     fclose(outf);
+    return 2;
+  }
+
+  while(!url_feof(handle)) {
+    url_fgets(buffer,sizeof(buffer),handle);
+    fwrite(buffer,1,strlen(buffer),outf);
+  }
+
+  url_fclose(handle);
+
+  fclose(outf);
 
 
-    /* Copy from url with fread */
-    outf=fopen("fread.test","w+");
-    if(!outf)
-    {
-        perror("couldn't open fread output file\n");
-        return 1;
-    }
-
-    handle = url_fopen("testfile", "r");
-    if(!handle) {
-        printf("couldn't url_fopen() testfile\n");
-        fclose(outf);
-        return 2;
-    }
-
-    do {
-        nread = url_fread(buffer, 1,sizeof(buffer), handle);
-        fwrite(buffer,1,nread,outf);
-    } while(nread);
-
-    url_fclose(handle);
+  /* Copy from url with fread */
+  outf=fopen("fread.test","w+");
+  if(!outf) {
+    perror("couldn't open fread output file\n");
+    return 1;
+  }
 
+  handle = url_fopen("testfile", "r");
+  if(!handle) {
+    printf("couldn't url_fopen() testfile\n");
     fclose(outf);
+    return 2;
+  }
+
+  do {
+    nread = url_fread(buffer, 1,sizeof(buffer), handle);
+    fwrite(buffer,1,nread,outf);
+  } while(nread);
+
+  url_fclose(handle);
+
+  fclose(outf);
 
 
-    /* Test rewind */
-    outf=fopen("rewind.test","w+");
-    if(!outf)
-    {
-        perror("couldn't open fread output file\n");
-        return 1;
-    }
-
-    handle = url_fopen("testfile", "r");
-    if(!handle) {
-        printf("couldn't url_fopen() testfile\n");
-        fclose(outf);
-        return 2;
-    }
-
-        nread = url_fread(buffer, 1,sizeof(buffer), handle);
-        fwrite(buffer,1,nread,outf);
-        url_rewind(handle);
-
-        buffer[0]='\n';
-        fwrite(buffer,1,1,outf);
-
-        nread = url_fread(buffer, 1,sizeof(buffer), handle);
-        fwrite(buffer,1,nread,outf);
-
-
-    url_fclose(handle);
+  /* Test rewind */
+  outf=fopen("rewind.test","w+");
+  if(!outf) {
+    perror("couldn't open fread output file\n");
+    return 1;
+  }
 
+  handle = url_fopen("testfile", "r");
+  if(!handle) {
+    printf("couldn't url_fopen() testfile\n");
     fclose(outf);
+    return 2;
+  }
+
+  nread = url_fread(buffer, 1,sizeof(buffer), handle);
+  fwrite(buffer,1,nread,outf);
+  url_rewind(handle);
+
+  buffer[0]='\n';
+  fwrite(buffer,1,1,outf);
+
+  nread = url_fread(buffer, 1,sizeof(buffer), handle);
+  fwrite(buffer,1,nread,outf);
 
 
-    return 0;/* all done */
+  url_fclose(handle);
+
+  fclose(outf);
+
+
+  return 0;/* all done */
 }

docs/examples/ftp-wildcard.c

@@ -0,0 +1,147 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include <curl/curl.h>
+#include <stdio.h>
+
+struct callback_data {
+  FILE *output;
+};
+
+static long file_is_comming(struct curl_fileinfo *finfo,
+                            struct callback_data *data,
+                            int remains);
+
+static long file_is_downloaded(struct callback_data *data);
+
+static size_t write_it(char *buff, size_t size, size_t nmemb,
+                       struct callback_data *data);
+
+int main(int argc, char **argv)
+{
+  int rc = CURLE_OK;
+
+  /* curl easy handle */
+  CURL *handle;
+
+  /* help data */
+  struct callback_data data = { 0 };
+
+  /* global initialization */
+  rc = curl_global_init(CURL_GLOBAL_ALL);
+  if(rc)
+    return rc;
+
+  /* initialization of easy handle */
+  handle = curl_easy_init();
+  if(!handle) {
+    curl_global_cleanup();
+    return CURLE_OUT_OF_MEMORY;
+  }
+
+  /* turn on wildcard matching */
+  curl_easy_setopt(handle, CURLOPT_WILDCARDMATCH, 1L);
+
+  /* callback is called before download of concrete file started */
+  curl_easy_setopt(handle, CURLOPT_CHUNK_BGN_FUNCTION, file_is_comming);
+
+  /* callback is called after data from the file have been transferred */
+  curl_easy_setopt(handle, CURLOPT_CHUNK_END_FUNCTION, file_is_downloaded);
+
+  /* this callback will write contents into files */
+  curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, write_it);
+
+  /* put transfer data into callbacks */
+  curl_easy_setopt(handle, CURLOPT_CHUNK_DATA, &data);
+  curl_easy_setopt(handle, CURLOPT_WRITEDATA, &data);
+
+  /* curl_easy_setopt(handle, CURLOPT_VERBOSE, 1L); */
+
+  /* set an URL containing wildcard pattern (only in the last part) */
+  if(argc == 2)
+    curl_easy_setopt(handle, CURLOPT_URL, argv[1]);
+  else
+    curl_easy_setopt(handle, CURLOPT_URL, "ftp://example.com/test/*");
+
+  /* and start transfer! */
+  rc = curl_easy_perform(handle);
+
+  curl_easy_cleanup(handle);
+  curl_global_cleanup();
+  return rc;
+}
+
+static long file_is_comming(struct curl_fileinfo *finfo,
+                            struct callback_data *data,
+                            int remains)
+{
+  printf("%3d %40s %10luB ", remains, finfo->filename,
+         (unsigned long)finfo->size);
+
+  switch(finfo->filetype) {
+  case CURLFILETYPE_DIRECTORY:
+    printf(" DIR\n");
+    break;
+  case CURLFILETYPE_FILE:
+    printf("FILE ");
+    break;
+  default:
+    printf("OTHER\n");
+    break;
+  }
+
+  if(finfo->filetype == CURLFILETYPE_FILE) {
+    /* do not transfer files >= 50B */
+    if(finfo->size > 50) {
+      printf("SKIPPED\n");
+      return CURL_CHUNK_BGN_FUNC_SKIP;
+    }
+
+    data->output = fopen(finfo->filename, "w");
+    if(!data->output) {
+      return CURL_CHUNK_BGN_FUNC_FAIL;
+    }
+  }
+
+  return CURL_CHUNK_BGN_FUNC_OK;
+}
+
+static long file_is_downloaded(struct callback_data *data)
+{
+  if(data->output) {
+    printf("DOWNLOADED\n");
+    fclose(data->output);
+    data->output = 0x0;
+  }
+  return CURL_CHUNK_END_FUNC_OK;
+}
+
+static size_t write_it(char *buff, size_t size, size_t nmemb,
+                       struct callback_data *data)
+{
+  size_t written = 0;
+  if(data->output)
+    written = fwrite(buff, size, nmemb, data->output);
+  else
+    /* listing output */
+    written = fwrite(buff, size, nmemb, stdout);
+  return written;
+}

docs/examples/ftpget.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 
 #include <curl/curl.h>
@@ -52,12 +64,10 @@ int main(void)
   curl = curl_easy_init();
   if(curl) {
     /*
-     * Get curl 7.9.2 from sunet.se's FTP site. curl 7.9.2 is most likely not
-     * present there by the time you read this, so you'd better replace the
-     * URL with one that works!
+     * You better replace the URL with one that works!
      */
     curl_easy_setopt(curl, CURLOPT_URL,
-                     "ftp://ftp.sunet.se/pub/www/utilities/curl/curl-7.9.2.tar.gz");
+                     "ftp://ftp.example.com/pub/www/utilities/curl/curl-7.9.2.tar.gz");
     /* Define our callback to get called when there's data to be written */
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, my_fwrite);
     /* Set a pointer to our struct to pass to the callback */

docs/examples/ftpgetinfo.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <string.h>
 
@@ -21,6 +33,8 @@
 
 static size_t throw_away(void *ptr, size_t size, size_t nmemb, void *data)
 {
+  (void)ptr;
+  (void)data;
   /* we are not interested in the headers itself,
      so we only return the size we would have saved ... */
   return (size_t)(size * nmemb);
@@ -28,8 +42,7 @@ static size_t throw_away(void *ptr, size_t size, size_t nmemb, void *data)
 
 int main(void)
 {
-  /* Check for binutils 2.19.1 from ftp.gnu.org's FTP site. */
-  char ftpurl[] = "ftp://ftp.gnu.org/gnu/binutils/binutils-2.19.1.tar.bz2";
+  char ftpurl[] = "ftp://ftp.example.com/gnu/binutils/binutils-2.19.1.tar.bz2";
   CURL *curl;
   CURLcode res;
   const time_t filetime;
@@ -59,7 +72,7 @@ int main(void)
       if((CURLE_OK == res) && filetime)
         printf("filetime %s: %s", filename, ctime(&filetime));
       res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &filesize);
-      if((CURLE_OK == res) && filesize)
+      if((CURLE_OK == res) && (filesize>0))
         printf("filesize %s: %0.0f bytes\n", filename, filesize);
     } else {
       /* we failed */

docs/examples/ftpgetresp.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 
 #include <curl/curl.h>
@@ -27,7 +39,7 @@ write_response(void *ptr, size_t size, size_t nmemb, void *data)
   return fwrite(ptr, size, nmemb, writehere);
 }
 
-int main(int argc, char **argv)
+int main(void)
 {
   CURL *curl;
   CURLcode res;
@@ -43,7 +55,7 @@ int main(int argc, char **argv)
   curl = curl_easy_init();
   if(curl) {
     /* Get a file listing from sunet */
-    curl_easy_setopt(curl, CURLOPT_URL, "ftp://ftp.sunet.se/");
+    curl_easy_setopt(curl, CURLOPT_URL, "ftp://ftp.example.com/");
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, ftpfile);
     /* If you intend to use this on windows with a libcurl DLL, you must use
        CURLOPT_WRITEFUNCTION as well */

docs/examples/ftpupload.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <string.h>
 
@@ -30,7 +42,7 @@
 
 #define LOCAL_FILE      "/tmp/uploadthis.txt"
 #define UPLOAD_FILE_AS  "while-uploading.txt"
-#define REMOTE_URL      "ftp://localhost/"  UPLOAD_FILE_AS
+#define REMOTE_URL      "ftp://example.com/"  UPLOAD_FILE_AS
 #define RENAME_FILE_TO  "renamed-and-fine.txt"
 
 /* NOTE: if you want this example to work on Windows with libcurl as a
@@ -48,7 +60,7 @@ static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
   return retcode;
 }
 
-int main(int argc, char **argv)
+int main(void)
 {
   CURL *curl;
   CURLcode res;

docs/examples/ftpuploadresume.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * Upload to FTP, resuming failed transfers
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* Upload to FTP, resuming failed transfers
  *
  * Compile for MinGW like this:
  *  gcc -Wall -pedantic -std=c99 ftpuploadwithresume.c -o ftpuploadresume.exe
@@ -32,7 +45,8 @@ int __cdecl _snscanf(const char * input, size_t length, const char * format, ...
 
 
 /* parse headers for Content-Length */
-size_t getcontentlengthfunc(void *ptr, size_t size, size_t nmemb, void *stream) {
+size_t getcontentlengthfunc(void *ptr, size_t size, size_t nmemb, void *stream)
+{
   int r;
   long len = 0;
 
@@ -46,7 +60,8 @@ size_t getcontentlengthfunc(void *ptr, size_t size, size_t nmemb, void *stream)
 }
 
 /* discard downloaded data */
-size_t discardfunc(void *ptr, size_t size, size_t nmemb, void *stream) {
+size_t discardfunc(void *ptr, size_t size, size_t nmemb, void *stream)
+{
   return size * nmemb;
 }
 
@@ -143,13 +158,14 @@ int upload(CURL *curlhandle, const char * remotepath, const char * localpath,
   }
 }
 
-int main(int c, char **argv) {
+int main(int c, char **argv)
+{
   CURL *curlhandle = NULL;
 
   curl_global_init(CURL_GLOBAL_ALL);
   curlhandle = curl_easy_init();
 
-  upload(curlhandle, "ftp://user:pass@host/path/file", "C:\\file", 0, 3);
+  upload(curlhandle, "ftp://user:pass@example.com/path/file", "C:\\file", 0, 3);
 
   curl_easy_cleanup(curlhandle);
   curl_global_cleanup();

docs/examples/getinfo.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <curl/curl.h>
 
@@ -19,7 +31,7 @@ int main(void)
   curl = curl_easy_init();
   if(curl) {
     /* http://curl.haxx.se/libcurl/c/curl_easy_setopt.html#CURLOPTURL */
-    curl_easy_setopt(curl, CURLOPT_URL, "curl.haxx.se");
+    curl_easy_setopt(curl, CURLOPT_URL, "http://www.example.com/");
     /* http://curl.haxx.se/libcurl/c/curl_easy_perform.html */
     res = curl_easy_perform(curl);
 

docs/examples/getinmemory.c

@@ -1,15 +1,26 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * Example source code to show how the callback function can be used to
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* Example source code to show how the callback function can be used to
  * download data into a chunk of memory instead of storing it in a file.
- *
- * This exact source code has not been verified to work.
  */
 
 #include <stdio.h>
@@ -17,25 +28,12 @@
 #include <string.h>
 
 #include <curl/curl.h>
-#include <curl/types.h>
-#include <curl/easy.h>
 
 struct MemoryStruct {
   char *memory;
   size_t size;
 };
 
-static void *myrealloc(void *ptr, size_t size);
-
-static void *myrealloc(void *ptr, size_t size)
-{
-  /* There might be a realloc() out there that doesn't like reallocing
-     NULL pointers, so we take care of it here */
-  if(ptr)
-    return realloc(ptr, size);
-  else
-    return malloc(size);
-}
 
 static size_t
 WriteMemoryCallback(void *ptr, size_t size, size_t nmemb, void *data)
@@ -43,22 +41,28 @@ WriteMemoryCallback(void *ptr, size_t size, size_t nmemb, void *data)
   size_t realsize = size * nmemb;
   struct MemoryStruct *mem = (struct MemoryStruct *)data;
 
-  mem->memory = myrealloc(mem->memory, mem->size + realsize + 1);
-  if (mem->memory) {
-    memcpy(&(mem->memory[mem->size]), ptr, realsize);
-    mem->size += realsize;
-    mem->memory[mem->size] = 0;
+  mem->memory = realloc(mem->memory, mem->size + realsize + 1);
+  if (mem->memory == NULL) {
+    /* out of memory! */
+    printf("not enough memory (realloc returned NULL)\n");
+    exit(EXIT_FAILURE);
   }
+
+  memcpy(&(mem->memory[mem->size]), ptr, realsize);
+  mem->size += realsize;
+  mem->memory[mem->size] = 0;
+
   return realsize;
 }
 
-int main(int argc, char **argv)
+
+int main(void)
 {
   CURL *curl_handle;
 
   struct MemoryStruct chunk;
 
-  chunk.memory=NULL; /* we expect realloc(NULL, size) to work */
+  chunk.memory = malloc(1);  /* will be grown as needed by the realloc above */
   chunk.size = 0;    /* no data at this point */
 
   curl_global_init(CURL_GLOBAL_ALL);
@@ -67,7 +71,7 @@ int main(int argc, char **argv)
   curl_handle = curl_easy_init();
 
   /* specify URL to get */
-  curl_easy_setopt(curl_handle, CURLOPT_URL, "http://cool.haxx.se/");
+  curl_easy_setopt(curl_handle, CURLOPT_URL, "http://www.example.com/");
 
   /* send all data to this function  */
   curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
@@ -96,6 +100,8 @@ int main(int argc, char **argv)
    * you're done with it, you should free() it as a nice application.
    */
 
+  printf("%lu bytes retrieved\n", (long)chunk.size);
+
   if(chunk.memory)
     free(chunk.memory);
 

docs/examples/ghiper.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * Example application source code using the multi socket interface to
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* Example application source code using the multi socket interface to
  * download many files at once.
  *
  * Written by Jeff Pohlmeyer
@@ -58,10 +71,7 @@ callback.
 typedef struct _GlobalInfo {
   CURLM *multi;
   guint timer_event;
-  int prev_running;
   int still_running;
-  int requested; /* count: curl_easy_init() */
-  int completed; /* count: curl_easy_cleanup() */
 } GlobalInfo;
 
 
@@ -95,7 +105,6 @@ static void mcode_or_die(const char *where, CURLMcode code) {
     const char *s;
     switch (code) {
       case     CURLM_CALL_MULTI_PERFORM: s="CURLM_CALL_MULTI_PERFORM"; break;
-      case     CURLM_OK:                 s="CURLM_OK";                 break;
       case     CURLM_BAD_HANDLE:         s="CURLM_BAD_HANDLE";         break;
       case     CURLM_BAD_EASY_HANDLE:    s="CURLM_BAD_EASY_HANDLE";    break;
       case     CURLM_OUT_OF_MEMORY:      s="CURLM_OUT_OF_MEMORY";      break;
@@ -113,62 +122,43 @@ static void mcode_or_die(const char *where, CURLMcode code) {
 
 
 /* Check for completed transfers, and remove their easy handles */
-static void check_run_count(GlobalInfo *g)
+static void check_multi_info(GlobalInfo *g)
 {
-  if (g->prev_running > g->still_running) {
-    char *eff_url=NULL;
-    CURLMsg *msg;
-    int msgs_left;
-    ConnInfo *conn=NULL;
-    CURL*easy;
-    CURLcode res;
+  char *eff_url;
+  CURLMsg *msg;
+  int msgs_left;
+  ConnInfo *conn;
+  CURL *easy;
+  CURLcode res;
 
-    MSG_OUT("REMAINING: %d\n", g->still_running);
-    /*
-      I am still uncertain whether it is safe to remove an easy handle
-      from inside the curl_multi_info_read loop, so here I will search
-      for completed transfers in the inner "while" loop, and then remove
-      them in the outer "do-while" loop...
-   */
-    do {
-      easy=NULL;
-      while ((msg = curl_multi_info_read(g->multi, &msgs_left))) {
-        if (msg->msg == CURLMSG_DONE) {
-          easy=msg->easy_handle;
-          res=msg->data.result;
-          break;
-        }
-      }
-      if (easy) {
-          curl_easy_getinfo(easy, CURLINFO_PRIVATE, &conn);
-          curl_easy_getinfo(easy, CURLINFO_EFFECTIVE_URL, &eff_url);
-          MSG_OUT("DONE: %s => (%d) %s\n", eff_url, res, conn->error);
-          curl_multi_remove_handle(g->multi, easy);
-          g_free(conn->url);
-          curl_easy_cleanup(easy);
-          g_free(conn);
-          g->completed++;
-      }
-    } while ( easy );
-    MSG_OUT("Requested: %d Completed:%d\n", g->requested, g->completed);
+  MSG_OUT("REMAINING: %d\n", g->still_running);
+  while ((msg = curl_multi_info_read(g->multi, &msgs_left))) {
+    if (msg->msg == CURLMSG_DONE) {
+      easy = msg->easy_handle;
+      res = msg->data.result;
+      curl_easy_getinfo(easy, CURLINFO_PRIVATE, &conn);
+      curl_easy_getinfo(easy, CURLINFO_EFFECTIVE_URL, &eff_url);
+      MSG_OUT("DONE: %s => (%d) %s\n", eff_url, res, conn->error);
+      curl_multi_remove_handle(g->multi, easy);
+      free(conn->url);
+      curl_easy_cleanup(easy);
+      free(conn);
+    }
   }
-  g->prev_running = g->still_running;
 }
 
 
 
-
 /* Called by glib when our timeout expires */
 static gboolean timer_cb(gpointer data)
 {
   GlobalInfo *g = (GlobalInfo *)data;
   CURLMcode rc;
 
-  do {
-    rc = curl_multi_socket(g->multi, CURL_SOCKET_TIMEOUT, &g->still_running);
-  } while (rc == CURLM_CALL_MULTI_PERFORM);
-  mcode_or_die("timer_cb: curl_multi_socket", rc);
-  check_run_count(g);
+  rc = curl_multi_socket_action(g->multi,
+                                  CURL_SOCKET_TIMEOUT, 0, &g->still_running);
+  mcode_or_die("timer_cb: curl_multi_socket_action", rc);
+  check_multi_info(g);
   return FALSE;
 }
 
@@ -198,11 +188,15 @@ static gboolean event_cb(GIOChannel *ch, GIOCondition condition, gpointer data)
   GlobalInfo *g = (GlobalInfo*) data;
   CURLMcode rc;
   int fd=g_io_channel_unix_get_fd(ch);
-  do {
-    rc = curl_multi_socket(g->multi, fd, &g->still_running);
-  } while (rc == CURLM_CALL_MULTI_PERFORM);
-  mcode_or_die("event_cb: curl_multi_socket", rc);
-  check_run_count(g);
+
+  int action =
+    (condition & G_IO_IN ? CURL_CSELECT_IN : 0) |
+    (condition & G_IO_OUT ? CURL_CSELECT_OUT : 0);
+
+  rc = curl_multi_socket_action(g->multi, fd, action, &g->still_running);
+  mcode_or_die("event_cb: curl_multi_socket_action", rc);
+
+  check_multi_info(g);
   if(g->still_running) {
     return TRUE;
   } else {
@@ -338,12 +332,9 @@ static void new_conn(char *url, GlobalInfo *g )
   MSG_OUT("Adding easy %p to multi %p (%s)\n", conn->easy, g->multi, url);
   rc =curl_multi_add_handle(g->multi, conn->easy);
   mcode_or_die("new_conn: curl_multi_add_handle", rc);
-  g->requested++;
-  do {
-    rc = curl_multi_socket_all(g->multi, &g->still_running);
-  } while (CURLM_CALL_MULTI_PERFORM == rc);
-  mcode_or_die("new_conn: curl_multi_socket_all", rc);
-  check_run_count(g);
+
+  /* note that the add_handle() will set a time-out to trigger very soon so
+     that the necessary socket_action() call will be called by this app */
 }
 
 
@@ -451,9 +442,10 @@ int main(int argc, char **argv)
   curl_multi_setopt(g->multi, CURLMOPT_SOCKETDATA, g);
   curl_multi_setopt(g->multi, CURLMOPT_TIMERFUNCTION, update_timeout_cb);
   curl_multi_setopt(g->multi, CURLMOPT_TIMERDATA, g);
-  do {
-    rc = curl_multi_socket_all(g->multi, &g->still_running);
-  } while (CURLM_CALL_MULTI_PERFORM == rc);
+
+  /* we don't call any curl_multi_socket*() function yet as we have no handles
+     added! */
+
   g_main_loop_run(gmain);
   curl_multi_cleanup(g->multi);
   return 0;

docs/examples/hiperfifo.c

@@ -1,15 +1,28 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * Example application source code using the multi socket interface to
- * download many files at once.
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
  *
- * Written by Jeff Pohlmeyer
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* Example application source code using the multi socket interface to
+   download many files at once.
+
+Written by Jeff Pohlmeyer
 
 Requires libevent and a (POSIX?) system that has mkfifo().
 
@@ -62,7 +75,6 @@ typedef struct _GlobalInfo {
   struct event fifo_event;
   struct event timer_event;
   CURLM *multi;
-  int prev_running;
   int still_running;
   FILE* input;
 } GlobalInfo;
@@ -110,7 +122,6 @@ static void mcode_or_die(const char *where, CURLMcode code)
     const char *s;
     switch (code) {
       case     CURLM_CALL_MULTI_PERFORM: s="CURLM_CALL_MULTI_PERFORM"; break;
-      case     CURLM_OK:                 s="CURLM_OK";                 break;
       case     CURLM_BAD_HANDLE:         s="CURLM_BAD_HANDLE";         break;
       case     CURLM_BAD_EASY_HANDLE:    s="CURLM_BAD_EASY_HANDLE";    break;
       case     CURLM_OUT_OF_MEMORY:      s="CURLM_OUT_OF_MEMORY";      break;
@@ -132,44 +143,29 @@ static void mcode_or_die(const char *where, CURLMcode code)
 
 
 /* Check for completed transfers, and remove their easy handles */
-static void check_run_count(GlobalInfo *g)
+static void check_multi_info(GlobalInfo *g)
 {
-  if (g->prev_running > g->still_running) {
-    char *eff_url=NULL;
-    CURLMsg *msg;
-    int msgs_left;
-    ConnInfo *conn=NULL;
-    CURL*easy;
-    CURLcode res;
+  char *eff_url;
+  CURLMsg *msg;
+  int msgs_left;
+  ConnInfo *conn;
+  CURL *easy;
+  CURLcode res;
 
-    fprintf(MSG_OUT, "REMAINING: %d\n", g->still_running);
-    /*
-      I am still uncertain whether it is safe to remove an easy handle
-      from inside the curl_multi_info_read loop, so here I will search
-      for completed transfers in the inner "while" loop, and then remove
-      them in the outer "do-while" loop...
-   */
-    do {
-      easy=NULL;
-      while ((msg = curl_multi_info_read(g->multi, &msgs_left))) {
-        if (msg->msg == CURLMSG_DONE) {
-          easy=msg->easy_handle;
-          res=msg->data.result;
-          break;
-        }
-      }
-      if (easy) {
-          curl_easy_getinfo(easy, CURLINFO_PRIVATE, &conn);
-          curl_easy_getinfo(easy, CURLINFO_EFFECTIVE_URL, &eff_url);
-          fprintf(MSG_OUT, "DONE: %s => (%d) %s\n", eff_url, res, conn->error);
-          curl_multi_remove_handle(g->multi, easy);
-          free(conn->url);
-          curl_easy_cleanup(easy);
-          free(conn);
-      }
-    } while ( easy );
+  fprintf(MSG_OUT, "REMAINING: %d\n", g->still_running);
+  while ((msg = curl_multi_info_read(g->multi, &msgs_left))) {
+    if (msg->msg == CURLMSG_DONE) {
+      easy = msg->easy_handle;
+      res = msg->data.result;
+      curl_easy_getinfo(easy, CURLINFO_PRIVATE, &conn);
+      curl_easy_getinfo(easy, CURLINFO_EFFECTIVE_URL, &eff_url);
+      fprintf(MSG_OUT, "DONE: %s => (%d) %s\n", eff_url, res, conn->error);
+      curl_multi_remove_handle(g->multi, easy);
+      free(conn->url);
+      curl_easy_cleanup(easy);
+      free(conn);
+    }
   }
-  g->prev_running = g->still_running;
 }
 
 
@@ -181,16 +177,13 @@ static void event_cb(int fd, short kind, void *userp)
   CURLMcode rc;
 
   int action =
-    (kind&EV_READ?CURL_CSELECT_IN:0)|
-    (kind&EV_WRITE?CURL_CSELECT_OUT:0);
-
-  do {
-    rc = curl_multi_socket_action(g->multi, fd, action, &g->still_running);
-  } while (rc == CURLM_CALL_MULTI_PERFORM);
+    (kind & EV_READ ? CURL_CSELECT_IN : 0) |
+    (kind & EV_WRITE ? CURL_CSELECT_OUT : 0);
 
+  rc = curl_multi_socket_action(g->multi, fd, action, &g->still_running);
   mcode_or_die("event_cb: curl_multi_socket_action", rc);
 
-  check_run_count(g);
+  check_multi_info(g);
   if ( g->still_running <= 0 ) {
     fprintf(MSG_OUT, "last transfer done, kill timeout\n");
     if (evtimer_pending(&g->timer_event, NULL)) {
@@ -209,12 +202,10 @@ static void timer_cb(int fd, short kind, void *userp)
   (void)fd;
   (void)kind;
 
-  do {
-    rc = curl_multi_socket_action(g->multi,
+  rc = curl_multi_socket_action(g->multi,
                                   CURL_SOCKET_TIMEOUT, 0, &g->still_running);
-  } while (rc == CURLM_CALL_MULTI_PERFORM);
   mcode_or_die("timer_cb: curl_multi_socket_action", rc);
-  check_run_count(g);
+  check_multi_info(g);
 }
 
 
@@ -340,7 +331,7 @@ static void new_conn(char *url, GlobalInfo *g )
   curl_easy_setopt(conn->easy, CURLOPT_PROGRESSDATA, conn);
   fprintf(MSG_OUT,
           "Adding easy %p to multi %p (%s)\n", conn->easy, g->multi, url);
-  rc =curl_multi_add_handle(g->multi, conn->easy);
+  rc = curl_multi_add_handle(g->multi, conn->easy);
   mcode_or_die("new_conn: curl_multi_add_handle", rc);
 
   /* note that the add_handle() will set a time-out to trigger very soon so
@@ -372,7 +363,7 @@ static int init_fifo (GlobalInfo *g)
 {
   struct stat st;
   static const char *fifo = "hiper.fifo";
-  int sockfd;
+  curl_socket_t sockfd;
 
   fprintf(MSG_OUT, "Creating named pipe \"%s\"\n", fifo);
   if (lstat (fifo, &st) == 0) {

docs/examples/htmltidy.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * Download a document and use libtidy to parse the HTML.
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* Download a document and use libtidy to parse the HTML.
  * Written by Jeff Pohlmeyer
  *
  * LibTidy => http://tidy.sourceforge.net

docs/examples/htmltitle.cc

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 // Get a web page, parse it with libxml.
 //
 // Written by Lars Nilsson

docs/examples/http-post.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <curl/curl.h>
 

docs/examples/httpcustomheader.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <curl/curl.h>
 

docs/examples/httpput.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <fcntl.h>
 #include <sys/stat.h>

docs/examples/https.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <curl/curl.h>
 
@@ -17,7 +29,7 @@ int main(void)
 
   curl = curl_easy_init();
   if(curl) {
-    curl_easy_setopt(curl, CURLOPT_URL, "https://sourceforge.net/");
+    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
 
 #ifdef SKIP_PEER_VERIFICATION
     /*

docs/examples/makefile.dj

@@ -1,6 +1,27 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at http://curl.haxx.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
 #
 #  Adapted for djgpp / Watt-32 / DOS by
-#  Gisle Vanem <giva@bgnett.no>
+#  Gisle Vanem <gvanem@broadpark.no>
 #
 
 TOPDIR = ../..

docs/examples/multi-app.c

@@ -1,13 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * This is an example application source code using the multi interface.
- */
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* This is an example application source code using the multi interface. */
 
 #include <stdio.h>
 #include <string.h>
@@ -27,7 +39,7 @@
 #define HTTP_HANDLE 0   /* Index for the HTTP transfer */
 #define FTP_HANDLE 1    /* Index for the FTP transfer */
 
-int main(int argc, char **argv)
+int main(void)
 {
   CURL *handles[HANDLECOUNT];
   CURLM *multi_handle;
@@ -43,9 +55,9 @@ int main(int argc, char **argv)
       handles[i] = curl_easy_init();
 
   /* set the options (I left out a few, you'll get the point anyway) */
-  curl_easy_setopt(handles[HTTP_HANDLE], CURLOPT_URL, "http://website.com");
+  curl_easy_setopt(handles[HTTP_HANDLE], CURLOPT_URL, "http://example.com");
 
-  curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_URL, "ftp://ftpsite.com");
+  curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_URL, "ftp://example.com");
   curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_UPLOAD, 1L);
 
   /* init a multi stack */
@@ -56,8 +68,7 @@ int main(int argc, char **argv)
       curl_multi_add_handle(multi_handle, handles[i]);
 
   /* we start some action by calling perform right away */
-  while(CURLM_CALL_MULTI_PERFORM ==
-        curl_multi_perform(multi_handle, &still_running));
+  curl_multi_perform(multi_handle, &still_running);
 
   while(still_running) {
     struct timeval timeout;
@@ -66,7 +77,9 @@ int main(int argc, char **argv)
     fd_set fdread;
     fd_set fdwrite;
     fd_set fdexcep;
-    int maxfd;
+    int maxfd = -1;
+
+    long curl_timeo = -1;
 
     FD_ZERO(&fdread);
     FD_ZERO(&fdwrite);
@@ -76,12 +89,23 @@ int main(int argc, char **argv)
     timeout.tv_sec = 1;
     timeout.tv_usec = 0;
 
+    curl_multi_timeout(multi_handle, &curl_timeo);
+    if(curl_timeo >= 0) {
+      timeout.tv_sec = curl_timeo / 1000;
+      if(timeout.tv_sec > 1)
+        timeout.tv_sec = 1;
+      else
+        timeout.tv_usec = (curl_timeo % 1000) * 1000;
+    }
+
     /* get file descriptors from the transfers */
     curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
 
     /* In a real-world program you OF COURSE check the return code of the
-       function calls, *and* you make sure that maxfd is bigger than -1 so
-       that the call to select() below makes sense! */
+       function calls.  On success, the value of maxfd is guaranteed to be
+       greater or equal than -1.  We call select(maxfd + 1, ...), specially in
+       case of (maxfd == -1), we call select(0, ...), which is basically equal
+       to sleep. */
 
     rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
 
@@ -89,14 +113,9 @@ int main(int argc, char **argv)
     case -1:
       /* select error */
       break;
-    case 0:
-      /* timeout, do something else */
-      break;
-    default:
-      /* one or more of curl's file descriptors say there's data to read
-         or write */
-      while(CURLM_CALL_MULTI_PERFORM ==
-            curl_multi_perform(multi_handle, &still_running));
+    case 0: /* timeout */
+    default: /* action */
+      curl_multi_perform(multi_handle, &still_running);
       break;
     }
   }

docs/examples/multi-debugcallback.c

@@ -1,14 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * This is a very simple example using the multi interface and the debug
- * callback.
- */
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* This is an example showing the multi interface and the debug callback. */
 
 #include <stdio.h>
 #include <string.h>
@@ -37,12 +48,12 @@ void dump(const char *text,
     /* without the hex output, we can fit more on screen */
     width = 0x40;
 
-  fprintf(stream, "%s, %010.10ld bytes (0x%08.8lx)\n",
+  fprintf(stream, "%s, %10.10ld bytes (0x%8.8lx)\n",
           text, (long)size, (long)size);
 
   for(i=0; i<size; i+= width) {
 
-    fprintf(stream, "%04.4lx: ", (long)i);
+    fprintf(stream, "%4.4lx: ", (long)i);
 
     if(!nohex) {
       /* hex not disabled, show it */
@@ -79,6 +90,7 @@ int my_trace(CURL *handle, curl_infotype type,
 {
   const char *text;
 
+  (void)userp;
   (void)handle; /* prevent compiler warning */
 
   switch (type) {
@@ -108,7 +120,7 @@ int my_trace(CURL *handle, curl_infotype type,
 /*
  * Simply download a HTTP file.
  */
-int main(int argc, char **argv)
+int main(void)
 {
   CURL *http_handle;
   CURLM *multi_handle;
@@ -118,7 +130,7 @@ int main(int argc, char **argv)
   http_handle = curl_easy_init();
 
   /* set the options (I left out a few, you'll get the point anyway) */
-  curl_easy_setopt(http_handle, CURLOPT_URL, "http://www.haxx.se/");
+  curl_easy_setopt(http_handle, CURLOPT_URL, "http://www.example.com/");
 
   curl_easy_setopt(http_handle, CURLOPT_DEBUGFUNCTION, my_trace);
   curl_easy_setopt(http_handle, CURLOPT_VERBOSE, 1L);
@@ -130,8 +142,7 @@ int main(int argc, char **argv)
   curl_multi_add_handle(multi_handle, http_handle);
 
   /* we start some action by calling perform right away */
-  while(CURLM_CALL_MULTI_PERFORM ==
-        curl_multi_perform(multi_handle, &still_running));
+  curl_multi_perform(multi_handle, &still_running);
 
   while(still_running) {
     struct timeval timeout;
@@ -140,7 +151,9 @@ int main(int argc, char **argv)
     fd_set fdread;
     fd_set fdwrite;
     fd_set fdexcep;
-    int maxfd;
+    int maxfd = -1;
+
+    long curl_timeo = -1;
 
     FD_ZERO(&fdread);
     FD_ZERO(&fdwrite);
@@ -150,12 +163,23 @@ int main(int argc, char **argv)
     timeout.tv_sec = 1;
     timeout.tv_usec = 0;
 
+    curl_multi_timeout(multi_handle, &curl_timeo);
+    if(curl_timeo >= 0) {
+      timeout.tv_sec = curl_timeo / 1000;
+      if(timeout.tv_sec > 1)
+        timeout.tv_sec = 1;
+      else
+        timeout.tv_usec = (curl_timeo % 1000) * 1000;
+    }
+
     /* get file descriptors from the transfers */
     curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
 
     /* In a real-world program you OF COURSE check the return code of the
-       function calls, *and* you make sure that maxfd is bigger than -1
-       so that the call to select() below makes sense! */
+       function calls.  On success, the value of maxfd is guaranteed to be
+       greater or equal than -1.  We call select(maxfd + 1, ...), specially in
+       case of (maxfd == -1), we call select(0, ...), which is basically equal
+       to sleep. */
 
     rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
 
@@ -168,8 +192,7 @@ int main(int argc, char **argv)
     case 0:
     default:
       /* timeout or readable/writable sockets */
-      while(CURLM_CALL_MULTI_PERFORM ==
-            curl_multi_perform(multi_handle, &still_running));
+      curl_multi_perform(multi_handle, &still_running);
       break;
     }
   }

docs/examples/multi-double.c

@@ -1,14 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * This is a very simple example using the multi interface.
- */
-
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <string.h>
 
@@ -22,7 +32,7 @@
 /*
  * Simply download two HTTP files!
  */
-int main(int argc, char **argv)
+int main(void)
 {
   CURL *http_handle;
   CURL *http_handle2;
@@ -34,7 +44,7 @@ int main(int argc, char **argv)
   http_handle2 = curl_easy_init();
 
   /* set options */
-  curl_easy_setopt(http_handle, CURLOPT_URL, "http://www.haxx.se/");
+  curl_easy_setopt(http_handle, CURLOPT_URL, "http://www.example.com/");
 
   /* set options */
   curl_easy_setopt(http_handle2, CURLOPT_URL, "http://localhost/");
@@ -47,8 +57,7 @@ int main(int argc, char **argv)
   curl_multi_add_handle(multi_handle, http_handle2);
 
   /* we start some action by calling perform right away */
-  while(CURLM_CALL_MULTI_PERFORM ==
-        curl_multi_perform(multi_handle, &still_running));
+  curl_multi_perform(multi_handle, &still_running);
 
   while(still_running) {
     struct timeval timeout;
@@ -57,7 +66,9 @@ int main(int argc, char **argv)
     fd_set fdread;
     fd_set fdwrite;
     fd_set fdexcep;
-    int maxfd;
+    int maxfd = -1;
+
+    long curl_timeo = -1;
 
     FD_ZERO(&fdread);
     FD_ZERO(&fdwrite);
@@ -67,12 +78,23 @@ int main(int argc, char **argv)
     timeout.tv_sec = 1;
     timeout.tv_usec = 0;
 
+    curl_multi_timeout(multi_handle, &curl_timeo);
+    if(curl_timeo >= 0) {
+      timeout.tv_sec = curl_timeo / 1000;
+      if(timeout.tv_sec > 1)
+        timeout.tv_sec = 1;
+      else
+        timeout.tv_usec = (curl_timeo % 1000) * 1000;
+    }
+
     /* get file descriptors from the transfers */
     curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
 
     /* In a real-world program you OF COURSE check the return code of the
-       function calls, *and* you make sure that maxfd is bigger than -1 so
-       that the call to select() below makes sense! */
+       function calls.  On success, the value of maxfd is guaranteed to be
+       greater or equal than -1.  We call select(maxfd + 1, ...), specially in
+       case of (maxfd == -1), we call select(0, ...), which is basically equal
+       to sleep. */
 
     rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
 
@@ -83,8 +105,7 @@ int main(int argc, char **argv)
     case 0:
     default:
       /* timeout or readable/writable sockets */
-      while(CURLM_CALL_MULTI_PERFORM ==
-            curl_multi_perform(multi_handle, &still_running));
+      curl_multi_perform(multi_handle, &still_running);
       break;
     }
   }

docs/examples/multi-post.c

@@ -1,21 +1,33 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * This is an example application source code using the multi interface
- * to do a multipart formpost without "blocking".
- */
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* This is an example application source code using the multi interface
+ * to do a multipart formpost without "blocking". */
 #include <stdio.h>
 #include <string.h>
 #include <sys/time.h>
 
 #include <curl/curl.h>
 
-int main(int argc, char *argv[])
+int main(void)
 {
   CURL *curl;
 
@@ -58,8 +70,7 @@ int main(int argc, char *argv[])
   if(curl && multi_handle) {
 
     /* what URL that receives this POST */
-    curl_easy_setopt(curl, CURLOPT_URL,
-                     "http://www.fillinyoururl.com/upload.cgi");
+    curl_easy_setopt(curl, CURLOPT_URL, "http://www.example.com/upload.cgi");
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
@@ -67,8 +78,7 @@ int main(int argc, char *argv[])
 
     curl_multi_add_handle(multi_handle, curl);
 
-    while(CURLM_CALL_MULTI_PERFORM ==
-          curl_multi_perform(multi_handle, &still_running));
+    curl_multi_perform(multi_handle, &still_running);
 
     while(still_running) {
       struct timeval timeout;
@@ -77,7 +87,9 @@ int main(int argc, char *argv[])
       fd_set fdread;
       fd_set fdwrite;
       fd_set fdexcep;
-      int maxfd;
+      int maxfd = -1;
+
+      long curl_timeo = -1;
 
       FD_ZERO(&fdread);
       FD_ZERO(&fdwrite);
@@ -87,12 +99,23 @@ int main(int argc, char *argv[])
       timeout.tv_sec = 1;
       timeout.tv_usec = 0;
 
+      curl_multi_timeout(multi_handle, &curl_timeo);
+      if(curl_timeo >= 0) {
+        timeout.tv_sec = curl_timeo / 1000;
+        if(timeout.tv_sec > 1)
+          timeout.tv_sec = 1;
+        else
+          timeout.tv_usec = (curl_timeo % 1000) * 1000;
+      }
+
       /* get file descriptors from the transfers */
       curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
 
       /* In a real-world program you OF COURSE check the return code of the
-         function calls, *and* you make sure that maxfd is bigger than -1
-         so that the call to select() below makes sense! */
+         function calls.  On success, the value of maxfd is guaranteed to be
+         greater or equal than -1.  We call select(maxfd + 1, ...), specially in
+         case of (maxfd == -1), we call select(0, ...), which is basically equal
+         to sleep. */
 
       rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
 
@@ -101,12 +124,10 @@ int main(int argc, char *argv[])
         /* select error */
         break;
       case 0:
-        printf("timeout!\n");
       default:
         /* timeout or readable/writable sockets */
         printf("perform!\n");
-        while(CURLM_CALL_MULTI_PERFORM ==
-              curl_multi_perform(multi_handle, &still_running));
+        curl_multi_perform(multi_handle, &still_running);
         printf("running: %d!\n", still_running);
         break;
       }

docs/examples/multi-single.c

@@ -1,13 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * This is a very simple example using the multi interface.
- */
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* This is a very simple example using the multi interface. */
 
 #include <stdio.h>
 #include <string.h>
@@ -22,7 +34,7 @@
 /*
  * Simply download a HTTP file.
  */
-int main(int argc, char **argv)
+int main(void)
 {
   CURL *http_handle;
   CURLM *multi_handle;
@@ -32,7 +44,7 @@ int main(int argc, char **argv)
   http_handle = curl_easy_init();
 
   /* set the options (I left out a few, you'll get the point anyway) */
-  curl_easy_setopt(http_handle, CURLOPT_URL, "http://www.haxx.se/");
+  curl_easy_setopt(http_handle, CURLOPT_URL, "http://www.example.com/");
 
   /* init a multi stack */
   multi_handle = curl_multi_init();
@@ -41,8 +53,7 @@ int main(int argc, char **argv)
   curl_multi_add_handle(multi_handle, http_handle);
 
   /* we start some action by calling perform right away */
-  while(CURLM_CALL_MULTI_PERFORM ==
-        curl_multi_perform(multi_handle, &still_running));
+  curl_multi_perform(multi_handle, &still_running);
 
   while(still_running) {
     struct timeval timeout;
@@ -51,7 +62,9 @@ int main(int argc, char **argv)
     fd_set fdread;
     fd_set fdwrite;
     fd_set fdexcep;
-    int maxfd;
+    int maxfd = -1;
+
+    long curl_timeo = -1;
 
     FD_ZERO(&fdread);
     FD_ZERO(&fdwrite);
@@ -61,12 +74,23 @@ int main(int argc, char **argv)
     timeout.tv_sec = 1;
     timeout.tv_usec = 0;
 
+    curl_multi_timeout(multi_handle, &curl_timeo);
+    if(curl_timeo >= 0) {
+      timeout.tv_sec = curl_timeo / 1000;
+      if(timeout.tv_sec > 1)
+        timeout.tv_sec = 1;
+      else
+        timeout.tv_usec = (curl_timeo % 1000) * 1000;
+    }
+
     /* get file descriptors from the transfers */
     curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
 
     /* In a real-world program you OF COURSE check the return code of the
-       function calls, *and* you make sure that maxfd is bigger than -1 so
-       that the call to select() below makes sense! */
+       function calls.  On success, the value of maxfd is guaranteed to be
+       greater or equal than -1.  We call select(maxfd + 1, ...), specially in
+       case of (maxfd == -1), we call select(0, ...), which is basically equal
+       to sleep. */
 
     rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
 
@@ -79,8 +103,7 @@ int main(int argc, char **argv)
     case 0:
     default:
       /* timeout or readable/writable sockets */
-      while(CURLM_CALL_MULTI_PERFORM ==
-            curl_multi_perform(multi_handle, &still_running));
+      curl_multi_perform(multi_handle, &still_running);
       break;
     }
   }

docs/examples/multithread.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 /* A multi-threaded example that uses pthreads extensively to fetch
  * X remote files at once */
 

docs/examples/opensslthreadlock.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * Example source code to show one way to set the necessary OpenSSL locking
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* Example source code to show one way to set the necessary OpenSSL locking
  * callbacks if you want to do multi-threaded transfers with HTTPS/FTPS with
  * libcurl built to use OpenSSL.
  *

docs/examples/persistant.c

@@ -1,17 +1,29 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <unistd.h>
 #include <curl/curl.h>
 
-int main(int argc, char **argv)
+int main(void)
 {
   CURL *curl;
   CURLcode res;
@@ -24,12 +36,12 @@ int main(int argc, char **argv)
     curl_easy_setopt(curl, CURLOPT_HEADER, 1L);
 
     /* get the first document */
-    curl_easy_setopt(curl, CURLOPT_URL, "http://curl.haxx.se/");
+    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/");
     res = curl_easy_perform(curl);
 
     /* get another document from the same server using the same
        connection */
-    curl_easy_setopt(curl, CURLOPT_URL, "http://curl.haxx.se/docs/");
+    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/docs/");
     res = curl_easy_perform(curl);
 
     /* always cleanup */

docs/examples/post-callback.c

@@ -1,14 +1,26 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * An example source code that issues a HTTP POST and we provide the actual
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* An example source code that issues a HTTP POST and we provide the actual
  * data through a read callback.
- *
  */
 #include <stdio.h>
 #include <string.h>
@@ -51,8 +63,8 @@ int main(void)
   curl = curl_easy_init();
   if(curl) {
     /* First set the URL that is about to receive our POST. */
-    curl_easy_setopt(curl, CURLOPT_URL,
-                     "http://receivingsite.com.pooh/index.cgi");
+    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/index.cgi");
+
     /* Now specify we want to POST data */
     curl_easy_setopt(curl, CURLOPT_POST, 1L);
 

docs/examples/postit2.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * Example code that uploads a file name 'foo' to a remote script that accepts
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* Example code that uploads a file name 'foo' to a remote script that accepts
  * "HTML form based" (as described in RFC1738) uploads using HTTP POST.
  *
  * The imaginary form we'll fill in looks like:
@@ -67,7 +80,7 @@ int main(int argc, char *argv[])
   headerlist = curl_slist_append(headerlist, buf);
   if(curl) {
     /* what URL that receives this POST */
-    curl_easy_setopt(curl, CURLOPT_URL, "http://curl.haxx.se/examplepost.cgi");
+    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/examplepost.cgi");
     if ( (argc == 2) && (!strcmp(argv[1], "noexpectheader")) )
       /* only disable 100-continue header if explicitly requested */
       curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);

docs/examples/sampleconv.c

@@ -1,11 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 /*
    This is a simple example showing how a program on a non-ASCII platform
    would invoke callbacks to do its own codeset conversions instead of
@@ -75,7 +88,7 @@ int main(void)
 
   curl = curl_easy_init();
   if(curl) {
-    curl_easy_setopt(curl, CURLOPT_URL, "curl.haxx.se");
+    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
 
     /* use platform-specific functions for codeset conversions */
     curl_easy_setopt(curl, CURLOPT_CONV_FROM_NETWORK_FUNCTION,

docs/examples/sendrecv.c

@@ -1,20 +1,32 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * An example of curl_easy_send() and curl_easy_recv() usage.
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- */
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* An example of curl_easy_send() and curl_easy_recv() usage. */
 
 #include <stdio.h>
 #include <string.h>
 #include <curl/curl.h>
 
 /* Auxiliary function that waits on the socket. */
-static int wait_on_socket(int sockfd, int for_recv, long timeout_ms)
+static int wait_on_socket(curl_socket_t sockfd, int for_recv, long timeout_ms)
 {
   struct timeval tv;
   fd_set infd, outfd, errfd;
@@ -48,13 +60,14 @@ int main(void)
   CURL *curl;
   CURLcode res;
   /* Minimalistic http request */
-  const char *request = "GET / HTTP/1.0\r\nHost: curl.haxx.se\r\n\r\n";
-  int sockfd; /* socket */
+  const char *request = "GET / HTTP/1.0\r\nHost: example.com\r\n\r\n";
+  curl_socket_t sockfd; /* socket */
+  long sockextr;
   size_t iolen;
 
   curl = curl_easy_init();
   if(curl) {
-    curl_easy_setopt(curl, CURLOPT_URL, "curl.haxx.se");
+    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
     /* Do not do the transfer - only connect to host */
     curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
     res = curl_easy_perform(curl);
@@ -65,9 +78,11 @@ int main(void)
       return 1;
     }
 
-    /* Extract the socket from the curl handle - we'll need it
-     * for waiting */
-    res = curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, &sockfd);
+    /* Extract the socket from the curl handle - we'll need it for waiting.
+     * Note that this API takes a pointer to a 'long' while we use
+     * curl_socket_t for sockets otherwise.
+     */
+    res = curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, &sockextr);
 
     if(CURLE_OK != res)
     {
@@ -75,6 +90,8 @@ int main(void)
       return 1;
     }
 
+    sockfd = sockextr;
+
     /* wait for the socket to become ready for sending */
     if(!wait_on_socket(sockfd, 0, 60000L))
     {

docs/examples/sepheaders.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -21,7 +33,7 @@ static size_t write_data(void *ptr, size_t size, size_t nmemb, void *stream)
   return written;
 }
 
-int main(int argc, char **argv)
+int main(void)
 {
   CURL *curl_handle;
   static const char *headerfilename = "head.out";
@@ -35,7 +47,7 @@ int main(int argc, char **argv)
   curl_handle = curl_easy_init();
 
   /* set URL to get */
-  curl_easy_setopt(curl_handle, CURLOPT_URL, "http://curl.haxx.se");
+  curl_easy_setopt(curl_handle, CURLOPT_URL, "http://example.com");
 
   /* no progress meter please */
   curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, 1L);

docs/examples/simple.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <curl/curl.h>
 
@@ -17,7 +29,7 @@ int main(void)
 
   curl = curl_easy_init();
   if(curl) {
-    curl_easy_setopt(curl, CURLOPT_URL, "curl.haxx.se");
+    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
     res = curl_easy_perform(curl);
 
     /* always cleanup */

docs/examples/simplepost.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 #include <string.h>
 #include <curl/curl.h>
@@ -20,7 +32,7 @@ int main(void)
 
   curl = curl_easy_init();
   if(curl) {
-    curl_easy_setopt(curl, CURLOPT_URL, "http://posthere.com");
+    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
     curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postthis);
 
     /* if we don't provide POSTFIELDSIZE, libcurl will strlen() by

docs/examples/simplesmtp.c

@@ -0,0 +1,83 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include <stdio.h>
+#include <string.h>
+#include <curl/curl.h>
+
+int main(void)
+{
+  CURL *curl;
+  CURLcode res;
+  struct curl_slist *recipients = NULL;
+
+  /* value for envelope reverse-path */
+  static const char *from = "<bradh@example.com>";
+
+  /* this becomes the envelope forward-path */
+  static const char *to = "<bradh@example.net>";
+
+  curl = curl_easy_init();
+  if(curl) {
+    /* this is the URL for your mailserver - you can also use an smtps:// URL
+     * here */
+    curl_easy_setopt(curl, CURLOPT_URL, "smtp://mail.example.net.");
+
+    /* Note that this option isn't strictly required, omitting it will result in
+     * libcurl will sent the MAIL FROM command with no sender data. All
+     * autoresponses should have an empty reverse-path, and should be directed
+     * to the address in the reverse-path which triggered them. Otherwise, they
+     * could cause an endless loop. See RFC 5321 Section 4.5.5 for more details.
+     */
+    curl_easy_setopt(curl, CURLOPT_MAIL_FROM, from);
+
+    /* Note that the CURLOPT_MAIL_RCPT takes a list, not a char array.  */
+    recipients = curl_slist_append(recipients, to);
+    curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, recipients);
+
+    /* You provide the payload (headers and the body of the message) as the
+     * "data" element. There are two choices, either:
+     * - provide a callback function and specify the function name using the
+     * CURLOPT_READFUNCTION option; or
+     * - just provide a FILE pointer that can be used to read the data from.
+     * The easiest case is just to read from standard input, (which is available
+     * as a FILE pointer) as shown here.
+     */
+    curl_easy_setopt(curl, CURLOPT_READDATA, stdin);
+
+    /* send the message (including headers) */
+    res = curl_easy_perform(curl);
+
+    /* free the list of recipients */
+    curl_slist_free_all(recipients);
+
+    /* curl won't send the QUIT command until you call cleanup, so you should be
+     * able to re-use this connection for additional messages (setting
+     * CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT as required, and calling
+     * curl_easy_perform() again. It may not be a good idea to keep the
+     * connection open for a very long time though (more than a few minutes may
+     * result in the server timing out the connection), and you do want to clean
+     * up in the end.
+     */
+    curl_easy_cleanup(curl);
+  }
+  return 0;
+}

docs/examples/simplessl.c

@@ -1,12 +1,24 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- */
-
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
 #include <stdio.h>
 
 #include <curl/curl.h>
@@ -32,7 +44,7 @@
 
 */
 
-int main(int argc, char **argv)
+int main(void)
 {
   CURL *curl;
   CURLcode res;
@@ -47,7 +59,7 @@ int main(int argc, char **argv)
 
   const char *pEngine;
 
-#if USE_ENGINE
+#ifdef USE_ENGINE
   pKeyName  = "rsa_test";
   pKeyType  = "ENG";
   pEngine   = "chil";            /* for nChiper HSM... */

docs/examples/smooth-gtk-thread.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * This is a multi threaded application that uses a progress bar to show
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* This is a multi threaded application that uses a progress bar to show
  * status.  It uses Gtk+ to make a smooth pulse.
  *
  * Written by Jud Bishop after studying the other examples provided with

docs/examples/smtp-multi.c

@@ -0,0 +1,205 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* This is an example application source code sending SMTP mail using the
+ * multi interface.
+ */
+
+#include <string.h>
+#include <curl/curl.h>
+
+/*
+ * This is the list of basic details you need to tweak to get things right.
+ */
+#define USERNAME "user@example.com"
+#define PASSWORD "123qwerty"
+#define SMTPSERVER "smtp.example.com"
+#define SMTPPORT ":587" /* it is a colon+port string, but you can set it
+                           to "" to use the default port */
+#define RECIPIENT "<recipient@example.com>"
+#define MAILFROM "<realuser@example.com>"
+
+#define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
+
+/* Note that you should include the actual meta data headers here as well if
+   you want the mail to have a Subject, another From:, show a To: or whatever
+   you think your mail should feature! */
+static const char *text[]={
+  "one\n",
+  "two\n",
+  "three\n",
+  " Hello, this is CURL email SMTP\n",
+  NULL
+};
+
+struct WriteThis {
+  int counter;
+};
+
+static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+{
+  struct WriteThis *pooh = (struct WriteThis *)userp;
+  const char *data;
+
+  if(size*nmemb < 1)
+    return 0;
+
+  data = text[pooh->counter];
+
+  if(data) {
+    size_t len = strlen(data);
+    memcpy(ptr, data, len);
+    pooh->counter++; /* advance pointer */
+    return len;
+  }
+  return 0;                         /* no more data left to deliver */
+}
+
+static struct timeval tvnow(void)
+{
+  /*
+  ** time() returns the value of time in seconds since the Epoch.
+  */
+  struct timeval now;
+  now.tv_sec = (long)time(NULL);
+  now.tv_usec = 0;
+  return now;
+}
+
+static long tvdiff(struct timeval newer, struct timeval older)
+{
+  return (newer.tv_sec-older.tv_sec)*1000+
+    (newer.tv_usec-older.tv_usec)/1000;
+}
+
+int main(void)
+{
+   CURL *curl;
+   CURLM *mcurl;
+   int still_running = 1;
+   struct timeval mp_start;
+   char mp_timedout = 0;
+   struct WriteThis pooh;
+   struct curl_slist* rcpt_list = NULL;
+
+   pooh.counter = 0;
+
+   curl_global_init(CURL_GLOBAL_DEFAULT);
+
+   curl = curl_easy_init();
+   if(!curl)
+     return 1;
+
+   mcurl = curl_multi_init();
+   if(!mcurl)
+     return 2;
+
+   rcpt_list = curl_slist_append(rcpt_list, RECIPIENT);
+   /* more addresses can be added here
+      rcpt_list = curl_slist_append(rcpt_list, "<others@example.com>");
+   */
+
+   curl_easy_setopt(curl, CURLOPT_URL, "smtp://" SMTPSERVER SMTPPORT);
+   curl_easy_setopt(curl, CURLOPT_USERNAME, USERNAME);
+   curl_easy_setopt(curl, CURLOPT_PASSWORD, PASSWORD);
+   curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
+   curl_easy_setopt(curl, CURLOPT_MAIL_FROM, MAILFROM);
+   curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, rcpt_list);
+   curl_easy_setopt(curl, CURLOPT_USE_SSL, CURLUSESSL_ALL);
+   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER,0);
+   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0);
+   curl_easy_setopt(curl, CURLOPT_READDATA, &pooh);
+   curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+   curl_easy_setopt(curl, CURLOPT_SSLVERSION, 0);
+   curl_easy_setopt(curl, CURLOPT_SSL_SESSIONID_CACHE, 0);
+   curl_multi_add_handle(mcurl, curl);
+
+   mp_timedout = 0;
+   mp_start = tvnow();
+
+  /* we start some action by calling perform right away */
+  curl_multi_perform(mcurl, &still_running);
+
+  while(still_running) {
+    struct timeval timeout;
+    int rc; /* select() return code */
+
+    fd_set fdread;
+    fd_set fdwrite;
+    fd_set fdexcep;
+    int maxfd = -1;
+
+    long curl_timeo = -1;
+
+    FD_ZERO(&fdread);
+    FD_ZERO(&fdwrite);
+    FD_ZERO(&fdexcep);
+
+    /* set a suitable timeout to play around with */
+    timeout.tv_sec = 1;
+    timeout.tv_usec = 0;
+
+    curl_multi_timeout(mcurl, &curl_timeo);
+    if(curl_timeo >= 0) {
+      timeout.tv_sec = curl_timeo / 1000;
+      if(timeout.tv_sec > 1)
+        timeout.tv_sec = 1;
+      else
+        timeout.tv_usec = (curl_timeo % 1000) * 1000;
+    }
+
+    /* get file descriptors from the transfers */
+    curl_multi_fdset(mcurl, &fdread, &fdwrite, &fdexcep, &maxfd);
+
+    /* In a real-world program you OF COURSE check the return code of the
+       function calls.  On success, the value of maxfd is guaranteed to be
+       greater or equal than -1.  We call select(maxfd + 1, ...), specially in
+       case of (maxfd == -1), we call select(0, ...), which is basically equal
+       to sleep. */
+
+    rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+
+    if (tvdiff(tvnow(), mp_start) > MULTI_PERFORM_HANG_TIMEOUT) {
+      fprintf(stderr, "ABORTING TEST, since it seems "
+              "that it would have run forever.\n");
+      break;
+    }
+
+    switch(rc) {
+    case -1:
+      /* select error */
+      break;
+    case 0: /* timeout */
+    default: /* action */
+      curl_multi_perform(mcurl, &still_running);
+      break;
+    }
+  }
+
+  curl_slist_free_all(rcpt_list);
+  curl_multi_remove_handle(mcurl, curl);
+  curl_multi_cleanup(mcurl);
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+  return 0;
+}
+
+

docs/examples/smtp-tls.c

@@ -0,0 +1,148 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include <stdio.h>
+#include <string.h>
+#include <curl/curl.h>
+
+/* This is a simple example showing how to send mail using libcurl's SMTP
+ * capabilities. It builds on the simplesmtp.c example, adding some
+ * authentication and transport security.
+ */
+
+#define FROM    "<sender@example.org>"
+#define TO      "<addressee@example.net>"
+#define CC      "<info@example.org>"
+
+static const char *payload_text[]={
+  "Date: Mon, 29 Nov 2010 21:54:29 +1100\n",
+  "To: " TO "\n",
+  "From: " FROM "(Example User)\n",
+  "Cc: " CC "(Another example User)\n",
+  "Message-ID: <dcd7cb36-11db-487a-9f3a-e652a9458efd@rfcpedant.example.org>\n",
+  "Subject: SMTP TLS example message\n",
+  "\n", /* empty line to divide headers from body, see RFC5322 */
+  "The body of the message starts here.\n",
+  "\n",
+  "It could be a lot of lines, could be MIME encoded, whatever.\n",
+  "Check RFC5322.\n",
+  NULL
+};
+
+struct upload_status {
+  int lines_read;
+};
+
+static size_t payload_source(void *ptr, size_t size, size_t nmemb, void *userp)
+{
+  struct upload_status *upload_ctx = (struct upload_status *)userp;
+  const char *data;
+
+  if ((size == 0) || (nmemb == 0) || ((size*nmemb) < 1)) {
+    return 0;
+  }
+
+  data = payload_text[upload_ctx->lines_read];
+
+  if (data) {
+    size_t len = strlen(data);
+    memcpy(ptr, data, len);
+    upload_ctx->lines_read ++;
+    return len;
+  }
+  return 0;
+}
+
+
+int main(void)
+{
+  CURL *curl;
+  CURLcode res;
+  struct curl_slist *recipients = NULL;
+  struct upload_status upload_ctx;
+
+  upload_ctx.lines_read = 0;
+
+  curl = curl_easy_init();
+  if (curl) {
+    /* This is the URL for your mailserver. Note the use of port 587 here,
+     * instead of the normal SMTP port (25). Port 587 is commonly used for
+     * secure mail submission (see RFC4403), but you should use whatever
+     * matches your server configuration. */
+    curl_easy_setopt(curl, CURLOPT_URL, "smtp://mainserver.example.net:587");
+
+    /* In this example, we'll start with a plain text connection, and upgrade
+     * to Transport Layer Security (TLS) using the STARTTLS command. Be careful
+     * of using CURLUSESSL_TRY here, because if TLS upgrade fails, the transfer
+     * will continue anyway - see the security discussion in the libcurl
+     * tutorial for more details. */
+    curl_easy_setopt(curl, CURLOPT_USE_SSL, CURLUSESSL_ALL);
+
+    /* If your server doesn't have a valid certificate, then you can disable
+     * part of the Transport Layer Security protection by setting the
+     * CURLOPT_SSL_VERIFYPEER and CURLOPT_SSL_VERIFYHOST options to 0 (false).
+     *   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
+     *   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0);
+     * That is, in general, a bad idea. It is still better than sending your
+     * authentication details in plain text though.
+     * Instead, you should get the issuer certificate (or the host certificate
+     * if the certificate is self-signed) and add it to the set of certificates
+     * that are known to libcurl using CURLOPT_CAINFO and/or CURLOPT_CAPATH. See
+     * docs/SSLCERTS for more information.
+     */
+    curl_easy_setopt(curl, CURLOPT_CAINFO, "/path/to/certificate.pem");
+
+    /* A common reason for requiring transport security is to protect
+     * authentication details (user names and passwords) from being "snooped"
+     * on the network. Here is how the user name and password are provided: */
+    curl_easy_setopt(curl, CURLOPT_USERNAME, "user@example.net");
+    curl_easy_setopt(curl, CURLOPT_PASSWORD, "P@ssw0rd");
+
+    /* value for envelope reverse-path */
+    curl_easy_setopt(curl, CURLOPT_MAIL_FROM, FROM);
+    /* Add two recipients, in this particular case they correspond to the
+     * To: and Cc: addressees in the header, but they could be any kind of
+     * recipient. */
+    recipients = curl_slist_append(recipients, TO);
+    recipients = curl_slist_append(recipients, CC);
+    curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, recipients);
+
+    /* In this case, we're using a callback function to specify the data. You
+     * could just use the CURLOPT_READDATA option to specify a FILE pointer to
+     * read from.
+     */
+    curl_easy_setopt(curl, CURLOPT_READFUNCTION, payload_source);
+    curl_easy_setopt(curl, CURLOPT_READDATA, &upload_ctx);
+
+    /* Since the traffic will be encrypted, it is very useful to turn on debug
+     * information within libcurl to see what is happening during the transfer.
+     */
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+
+    /* send the message (including headers) */
+    res = curl_easy_perform(curl);
+
+    /* free the list of recipients and clean up */
+    curl_slist_free_all(recipients);
+    curl_easy_cleanup(curl);
+  }
+  return 0;
+}

docs/examples/synctime.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * This example code only builds as-is on Windows.
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* This example code only builds as-is on Windows.
  *
  * While Unix/Linux user, you do not need this software.
  * You can achieve the same result as synctime using curl, awk and date.

docs/examples/threaded-ssl.c

@@ -1,12 +1,25 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * A multi-threaded example that uses pthreads and fetches 4 remote files at
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* A multi-threaded example that uses pthreads and fetches 4 remote files at
  * once over HTTPS. The lock callbacks and stuff assume OpenSSL or GnuTLS
  * (libgcrypt) so far.
  *
@@ -91,10 +104,10 @@ void init_locks(void)
 
 /* List of URLs to fetch.*/
 const char * const urls[]= {
-  "https://www.sf.net/",
-  "https://www.openssl.org/",
-  "https://www.sf.net/",
-  "https://www.openssl.org/",
+  "https://www.example.com/",
+  "https://www2.example.com/",
+  "https://www3.example.com/",
+  "https://www4.example.com/",
 };
 
 static void *pull_one_url(void *url)

docs/examples/version-check.pl

@@ -0,0 +1,105 @@
+#!/usr/bin/env perl
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at http://curl.haxx.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+
+# This script accepts a source file as input on the command line.
+#
+# It first loads the 'symbols-in-versions' document and stores a lookup
+# table for all known symbols for which version they were introduced.
+#
+# It then scans the given source file to dig up all symbols starting with CURL.
+# Finally, it sorts the internal list of found symbols (using the version
+# number as sort key) and then it outputs the most recent version number and
+# the symbols from that version that are used.
+#
+# Usage:
+#
+#    version-check.pl [source file]
+#
+
+open(S, "<../libcurl/symbols-in-versions") || die;
+
+my %doc;
+my %rem;
+while(<S>) {
+    if(/(^CURL[^ \n]*) *(.*)/) {
+        my ($sym, $rest)=($1, $2);
+        my @a=split(/ +/, $rest);
+
+        $doc{$sym}=$a[0]; # when it was introduced
+
+        if($a[2]) {
+            # this symbol is documented to have been present the last time
+            # in this release
+            $rem{$sym}=$a[2];
+        }
+    }
+
+}
+
+close(S);
+
+sub age {
+    my ($ver)=@_;
+
+    my @s=split(/\./, $ver);
+    return $s[0]*10000+$s[1]*100+$s[2];
+}
+
+my %used;
+open(C, "<$ARGV[0]") || die;
+
+while(<C>) {
+    if(/\W(CURL[_A-Z0-9v]+)\W/) {
+        #print "$1\n";
+        $used{$1}++;
+    }
+}
+
+close(C);
+
+sub sortversions {
+    my $r = age($doc{$a}) <=> age($doc{$b});
+    if(!$r) {
+        $r = $a cmp $b;
+    }
+    return $r;
+}
+
+my @recent = reverse sort sortversions keys %used;
+
+# the most recent symbol
+my $newsym = $recent[0];
+# the most recent version
+my $newver = $doc{$newsym}; 
+
+print "The scanned source uses these symbols introduced in $newver:\n";
+
+for my $w (@recent) {
+    if($doc{$w} eq $newver) {
+        printf "  $w\n";
+        next;
+    }
+    last;
+}
+
+

docs/libcurl/.gitignore

@@ -0,0 +1,2 @@
+*.html
+*.pdf

docs/libcurl/Makefile.am

@@ -1,5 +1,24 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
 #
+# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at http://curl.haxx.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
 
 AUTOMAKE_OPTIONS = foreign no-dependencies
 

docs/libcurl/curl_easy_duphandle.3

@@ -1,6 +1,24 @@
-.\" You can view this file with:
-.\" nroff -man [file]
-.\"
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at http://curl.haxx.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" **************************************************************************
 .TH curl_easy_duphandle 3 "18 September 2001" "libcurl 7.9" "libcurl Manual"
 .SH NAME
 curl_easy_duphandle - Clone a libcurl session handle

docs/libcurl/curl_easy_getinfo.3

@@ -173,6 +173,17 @@ string holding the IP address of the most recent connection done with this
 \fBcurl\fP handle. This string may be IPv6 if that's enabled. Note that you
 get a pointer to a memory area that will be re-used at next request so you
 need to copy the string if you want to keep the information. (Added in 7.19.0)
+.IP CURLINFO_PRIMARY_PORT
+Pass a pointer to a long to receive the destination port of the most recent
+connection done with this \fBcurl\fP handle. (Added in 7.21.0)
+.IP CURLINFO_LOCAL_IP
+Pass a pointer to a char pointer to receive the pointer to a zero-terminated
+string holding the local (source) IP address of the most recent connection done
+with this \fBcurl\fP handle. This string may be IPv6 if that's enabled. The
+same restrictions apply as to \fICURLINFO_PRIMARY_IP\fP. (Added in 7.21.0)
+.IP CURLINFO_LOCAL_PORT
+Pass a pointer to a long to receive the local (source) port of the most recent
+connection done with this \fBcurl\fP handle. (Added in 7.21.0)
 .IP CURLINFO_COOKIELIST
 Pass a pointer to a 'struct curl_slist *' to receive a linked-list of all
 cookies cURL knows (expired ones, too). Don't forget to
@@ -187,11 +198,16 @@ working with the socket, you must call curl_easy_cleanup() as usual and let
 libcurl close the socket and cleanup other resources associated with the
 handle. This is typically used in combination with \fICURLOPT_CONNECT_ONLY\fP.
 (Added in 7.15.2)
+
+NOTE: this API is not really working on win64, since the SOCKET type on win64
+is 64 bit large while its 'long' is only 32 bits.
 .IP CURLINFO_FTP_ENTRY_PATH
 Pass a pointer to a char pointer to receive a pointer to a string holding the
 path of the entry path. That is the initial path libcurl ended up in when
 logging on to the remote FTP server. This stores a NULL as pointer if
 something is wrong. (Added in 7.15.4)
+
+Also works for SFTP since 7.21.4
 .IP CURLINFO_CERTINFO
 Pass a pointer to a 'struct curl_certinfo *' and you'll get it set to point to
 struct that holds a number of linked lists with info about the certificate

docs/libcurl/curl_easy_init.3

@@ -1,4 +1,24 @@
-.\"
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at http://curl.haxx.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" **************************************************************************
 .TH curl_easy_init 3 "4 March 2002" "libcurl 7.8.1" "libcurl Manual"
 .SH NAME
 curl_easy_init - Start a libcurl easy session

docs/libcurl/curl_easy_pause.3

@@ -1,4 +1,24 @@
-.\"
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at http://curl.haxx.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" **************************************************************************
 .TH curl_easy_pause 3 "17 Dec 2007" "libcurl 7.18.0" "libcurl Manual"
 .SH NAME
 curl_easy_pause - pause and unpause a connection

docs/libcurl/curl_easy_perform.3

@@ -1,6 +1,24 @@
-.\" You can view this file with:
-.\" nroff -man [file]
-.\"
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at http://curl.haxx.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" **************************************************************************
 .TH curl_easy_perform 3 "5 Mar 2001" "libcurl 7.7" "libcurl Manual"
 .SH NAME
 curl_easy_perform - Perform a file transfer

docs/libcurl/curl_easy_reset.3

@@ -1,4 +1,24 @@
-.\"
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at http://curl.haxx.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" **************************************************************************
 .TH curl_easy_reset 3 "31 July 2004" "libcurl 7.12.1" "libcurl Manual"
 .SH NAME
 curl_easy_reset - reset all options of a libcurl session handle

docs/libcurl/curl_easy_setopt.3

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
@@ -84,11 +84,68 @@ If this option is set and libcurl has been built with the standard name
 resolver, timeouts will not occur while the name resolve takes place.
 Consider building libcurl with c-ares support to enable asynchronous DNS
 lookups, which enables nice timeouts for name resolves without signals.
+
+Setting \fICURLOPT_NOSIGNAL\fP to 1 makes libcurl NOT ask the system to ignore
+SIGPIPE signals, which otherwise are sent by the system when trying to send
+data to a socket which is closed in the other end. libcurl makes an effort to
+never cause such SIGPIPEs to trigger, but some operating systems have no way
+to avoid them and even on those that have there are some corner cases when
+they may still happen, contrary to our desire.
+.IP CURLOPT_WILDCARDMATCH
+Set this option to 1 if you want to transfer multiple files according to a
+file name pattern. The pattern can be specified as part of the
+\fICURLOPT_URL\fP option, using an fnmatch-like pattern (Shell Pattern
+Matching) in the last part of URL (file name).
+
+By default, libcurl uses its internal wildcard matching implementation. You
+can provide your own matching function by the \fICURLOPT_FNMATCH_FUNCTION\fP
+option.
+
+This feature is only supported by the FTP download for now.
+
+A brief introduction of its syntax follows:
+.RS
+.IP "\fB*\fP - ASTERISK"
+\&ftp://example.com/some/path/\fB*.txt\fP (for all txt's from the root
+directory)
+.RE
+.RS
+.IP "\fB?\fP - QUESTION MARK"
+Question mark matches any (exactly one) character.
+
+\&ftp://example.com/some/path/\fBphoto?.jpeg\fP
+.RE
+.RS
+.IP "\fB[\fP - BRACKET EXPRESSION"
+The left bracket opens a bracket expression. The question mark and asterisk have
+no special meaning in a bracket expression. Each bracket expression ends by the
+right bracket and matches exactly one character. Some examples follow:
+
+\fB[a-zA-Z0\-9]\fP or \fB[f\-gF\-G]\fP \- character interval
+
+\fB[abc]\fP - character enumeration
+
+\fB[^abc]\fP or \fB[!abc]\fP - negation
+
+\fB[[:\fP\fIname\fP\fB:]]\fP class expression. Supported classes are
+\fBalnum\fP,\fBlower\fP, \fBspace\fP, \fBalpha\fP, \fBdigit\fP, \fBprint\fP,
+\fBupper\fP, \fBblank\fP, \fBgraph\fP, \fBxdigit\fP.
+
+\fB[][-!^]\fP - special case \- matches only '\-', ']', '[', '!' or '^'. These
+characters have no special purpose.
+
+\fB[\\[\\]\\\\]\fP - escape syntax. Matches '[', ']' or '\\'.
+
+Using the rules above, a file name pattern can be constructed:
+
+\&ftp://example.com/some/path/\fB[a-z[:upper:]\\\\].jpeg\fP
+.RE
 .PP
+(This was added in 7.21.0)
 .SH CALLBACK OPTIONS
 .IP CURLOPT_WRITEFUNCTION
 Function pointer that should match the following prototype: \fBsize_t
-function( void *ptr, size_t size, size_t nmemb, void *stream);\fP This
+function( void *ptr, size_t size, size_t nmemb, void *userdata);\fP This
 function gets called by libcurl as soon as there is data received that needs
 to be saved. The size of the data pointed to by \fIptr\fP is \fIsize\fP
 multiplied with \fInmemb\fP, it will not be zero terminated. Return the number
@@ -107,7 +164,7 @@ Set this option to NULL to get the internal default function. The internal
 default function will write the data to the FILE * given with
 \fICURLOPT_WRITEDATA\fP.
 
-Set the \fIstream\fP argument with the \fICURLOPT_WRITEDATA\fP option.
+Set the \fIuserdata\fP argument with the \fICURLOPT_WRITEDATA\fP option.
 
 The callback function will be passed as much data as possible in all invokes,
 but you cannot possibly make any assumptions. It may be one byte, it may be
@@ -130,7 +187,7 @@ This option is also known with the older name \fICURLOPT_FILE\fP, the name
 \fICURLOPT_WRITEDATA\fP was introduced in 7.9.7.
 .IP CURLOPT_READFUNCTION
 Function pointer that should match the following prototype: \fBsize_t
-function( void *ptr, size_t size, size_t nmemb, void *stream);\fP This
+function( void *ptr, size_t size, size_t nmemb, void *userdata);\fP This
 function gets called by libcurl as soon as it needs to read data in order to
 send it to the peer. The data area pointed at by the pointer \fIptr\fP may be
 filled with at most \fIsize\fP multiplied with \fInmemb\fP number of
@@ -151,9 +208,13 @@ From 7.18.0, the function can return CURL_READFUNC_PAUSE which then will cause
 reading from this connection to become paused. See \fIcurl_easy_pause(3)\fP
 for further details.
 
-If you set the callback pointer to NULL, or don't set it at all, the default
-internal read function will be used. It is simply doing an fread() on the FILE
-* stream set with \fICURLOPT_READDATA\fP.
+\fBBugs\fP: when doing TFTP uploads, you must return the exact amount of data
+that the callback wants, or it will be considered the final packet by the
+server end and the transfer will end there.
+
+If you set this callback pointer to NULL, or don't set it at all, the default
+internal read function will be used. It is doing an fread() on the FILE *
+userdata set with \fICURLOPT_READDATA\fP.
 .IP CURLOPT_READDATA
 Data pointer to pass to the file read function. If you use the
 \fICURLOPT_READFUNCTION\fP option, this is the pointer you'll get as input. If
@@ -214,6 +275,10 @@ discretion.  Return 0 (zero) from the callback on success. Return 1 from the
 callback function to signal an unrecoverable error to the library and it will
 close the socket and return \fICURLE_COULDNT_CONNECT\fP.  (Option added in
 7.15.6.)
+
+Added in 7.21.5, the callback function may return
+\fICURL_SOCKOPT_ALREADY_CONNECTED\fP, which tells libcurl that the socket is
+in fact already connected and then libcurl will not attempt to connect it.
 .IP CURLOPT_SOCKOPTDATA
 Pass a pointer that will be untouched by libcurl and passed as the first
 argument in the sockopt callback set with \fICURLOPT_SOCKOPTFUNCTION\fP.
@@ -246,11 +311,11 @@ argument in the opensocket callback set with \fICURLOPT_OPENSOCKETFUNCTION\fP.
 Function pointer that should match the \fIcurl_progress_callback\fP prototype
 found in \fI<curl/curl.h>\fP. This function gets called by libcurl instead of
 its internal equivalent with a frequent interval during operation (roughly
-once per second) no matter if data is being transfered or not.  Unknown/unused
-argument values passed to the callback will be set to zero (like if you only
-download data, the upload size will remain 0). Returning a non-zero value from
-this callback will cause libcurl to abort the transfer and return
-\fICURLE_ABORTED_BY_CALLBACK\fP.
+once per second or sooner) no matter if data is being transfered or not.
+Unknown/unused argument values passed to the callback will be set to zero
+(like if you only download data, the upload size will remain 0). Returning a
+non-zero value from this callback will cause libcurl to abort the transfer and
+return \fICURLE_ABORTED_BY_CALLBACK\fP.
 
 If you transfer data with the multi interface, this function will not be
 called during periods of idleness unless you call the appropriate libcurl
@@ -263,13 +328,13 @@ Pass a pointer that will be untouched by libcurl and passed as the first
 argument in the progress callback set with \fICURLOPT_PROGRESSFUNCTION\fP.
 .IP CURLOPT_HEADERFUNCTION
 Function pointer that should match the following prototype: \fIsize_t
-function( void *ptr, size_t size, size_t nmemb, void *stream);\fP. This
+function( void *ptr, size_t size, size_t nmemb, void *userdata);\fP. This
 function gets called by libcurl as soon as it has received header data. The
 header callback will be called once for each header and only complete header
 lines are passed on to the callback. Parsing headers should be easy enough
 using this. The size of the data pointed to by \fIptr\fP is \fIsize\fP
 multiplied with \fInmemb\fP. Do not assume that the header line is zero
-terminated! The pointer named \fIstream\fP is the one you set with the
+terminated! The pointer named \fIuserdata\fP is the one you set with the
 \fICURLOPT_WRITEHEADER\fP option. The callback function must return the number
 of bytes actually taken care of. If that amount differs from the amount passed
 to your function, it'll signal an error to the library. This will abort the
@@ -402,7 +467,7 @@ You will need to override these definitions if they are different on your
 system.
 .IP CURLOPT_INTERLEAVEFUNCTION
 Function pointer that should match the following prototype: \fIsize_t
-function( void *ptr, size_t size, size_t nmemb, void *stream)\fP. This
+function( void *ptr, size_t size, size_t nmemb, void *userdata)\fP. This
 function gets called by libcurl as soon as it has received interleaved RTP
 data. This function gets called for each $ block and therefore contains
 exactly one upper-layer protocol unit (e.g.  one RTP packet). Curl writes the
@@ -422,8 +487,52 @@ request, (e.g.  \fICURL_RTSPREQ_PAUSE\fP) then the response handler will
 process any pending RTP data before marking the request as finished.  (Added
 in 7.20.0)
 .IP CURLOPT_INTERLEAVEDATA
-This is the stream that will be passed to \fICURLOPT_INTERLEAVEFUNCTION\fP when
-interleaved RTP data is received. (Added in 7.20.0)
+This is the userdata pointer that will be passed to
+\fICURLOPT_INTERLEAVEFUNCTION\fP when interleaved RTP data is received. (Added
+in 7.20.0)
+.IP CURLOPT_CHUNK_BGN_FUNCTION
+Function pointer that should match the following prototype: \fBlong function
+(const void *transfer_info, void *ptr, int remains)\fP. This function gets
+called by libcurl before a part of the stream is going to be transferred (if
+the transfer supports chunks).
+
+This callback makes sense only when using the \fICURLOPT_WILDCARDMATCH\fP
+option for now.
+
+The target of transfer_info parameter is a "feature depended" structure. For
+the FTP wildcard download, the target is curl_fileinfo structure (see
+\fIcurl/curl.h\fP).  The parameter ptr is a pointer given by
+\fICURLOPT_CHUNK_DATA\fP. The parameter remains contains number of chunks
+remaining per the transfer. If the feature is not available, the parameter has
+zero value.
+
+Return \fICURL_CHUNK_BGN_FUNC_OK\fP if everything is fine,
+\fICURL_CHUNK_BGN_FUNC_SKIP\fP if you want to skip the concrete chunk or
+\fICURL_CHUNK_BGN_FUNC_FAIL\fP to tell libcurl to stop if some error occurred.
+(This was added in 7.21.0)
+.IP CURLOPT_CHUNK_END_FUNCTION
+Function pointer that should match the following prototype: \fBlong
+function(void *ptr)\fP. This function gets called by libcurl as soon as a part
+of the stream has been transferred (or skipped).
+
+Return \fICURL_CHUNK_END_FUNC_OK\fP if everything is fine or
+\fBCURL_CHUNK_END_FUNC_FAIL\fP to tell the lib to stop if some error occurred.
+(This was added in 7.21.0)
+.IP CURLOPT_CHUNK_DATA
+Pass a pointer that will be untouched by libcurl and passed as the ptr
+argument to the \fICURL_CHUNK_BGN_FUNTION\fP and \fICURL_CHUNK_END_FUNTION\fP.
+(This was added in 7.21.0)
+.IP CURLOPT_FNMATCH_FUNCTION
+Function pointer that should match \fBint function(void *ptr, const char
+*pattern, const char *string)\fP prototype (see \fIcurl/curl.h\fP). It is used
+internally for the wildcard matching feature.
+
+Return \fICURL_FNMATCHFUNC_MATCH\fP if pattern matches the string,
+\fICURL_FNMATCHFUNC_NOMATCH\fP if not or \fICURL_FNMATCHFUNC_FAIL\fP if an
+error occurred.  (This was added in 7.21.0)
+.IP CURLOPT_FNMATCH_DATA
+Pass a pointer that will be untouched by libcurl and passed as the ptr argument
+to the \fICURL_FNMATCH_FUNCTION\fP. (This was added in 7.21.0)
 .SH ERROR OPTIONS
 .IP CURLOPT_ERRORBUFFER
 Pass a char * to a buffer that the libcurl may store human readable error
@@ -722,7 +831,7 @@ below. If more than one bit is set, libcurl will first query the site to see
 which authentication methods it supports and then pick the best one you allow
 it to use. For some methods, this will induce an extra network round-trip. Set
 the actual name and password with the \fICURLOPT_USERPWD\fP option or
-with the \fICURLOPT_USERNAME\fP and the \fICURLOPT_USERPASSWORD\fP options.
+with the \fICURLOPT_USERNAME\fP and the \fICURLOPT_PASSWORD\fP options.
 (Added in 7.10.6)
 .RS
 .IP CURLAUTH_BASIC
@@ -764,7 +873,34 @@ secure.
 This is a convenience macro that sets all bits except Basic and thus makes
 libcurl pick any it finds suitable. libcurl will automatically select the one
 it finds most secure.
+.IP CURLAUTH_ONLY
+This is a meta symbol. Or this value together with a single specific auth
+value to force libcurl to probe for un-restricted auth and if not, only that
+single auth algorithm is acceptable. (Added in 7.21.3)
 .RE
+.IP CURLOPT_TLSAUTH_TYPE
+Pass a long as parameter, which is set to a bitmask, to tell libcurl which
+authentication method(s) you want it to use for TLS authentication.
+.RS
+.IP CURLOPT_TLSAUTH_SRP
+TLS-SRP authentication. Secure Remote Password authentication for TLS is
+defined in RFC 5054 and provides mutual authentication if both sides have a
+shared secret. To use TLS-SRP, you must also set the
+\fICURLOPT_TLSAUTH_USERNAME\fP and \fICURLOPT_TLSAUTH_PASSWORD\fP options.
+
+You need to build libcurl with GnuTLS or OpenSSL with TLS-SRP support for this
+to work. (Added in 7.21.4)
+.RE
+.IP CURLOPT_TLSAUTH_USERNAME
+Pass a char * as parameter, which should point to the zero-terminated username
+to use for the TLS authentication method specified with the
+\fICURLOPT_TLSAUTH_TYPE\fP option. Requires that the
+\fICURLOPT_TLS_PASSWORD\fP option also be set. (Added in 7.21.4)
+.IP CURLOPT_TLSAUTH_PASSWORD
+Pass a char * as parameter, which should point to the zero-terminated password
+to use for the TLS authentication method specified with the
+\fICURLOPT_TLSAUTH_TYPE\fP option. Requires that the
+\fICURLOPT_TLS_USERNAME\fP option also be set. (Added in 7.21.4)
 .IP CURLOPT_PROXYAUTH
 Pass a long as parameter, which is set to a bitmask, to tell libcurl which
 authentication method(s) you want it to use for your proxy authentication.  If
@@ -1084,6 +1220,10 @@ option is set to zero. (added in 7.16.2)
 Pass a pointer to a zero terminated string as parameter. It will be used to
 specify the sender address in a mail when sending an SMTP mail with libcurl.
 
+An originator email address in SMTP lingo is specified within angle brackets
+(<>) which libcurl will not add for you before version 7.21.4. Failing to
+provide such brackets may cause the server to reject your mail.
+
 (Added in 7.20.0)
 .IP CURLOPT_MAIL_RCPT
 Pass a pointer to a linked list of recipients to pass to the server in your
@@ -1165,9 +1305,15 @@ A parameter set to 1 tells the library to just list the names of files in a
 directory, instead of doing a full directory listing that would include file
 sizes, dates etc. This works for FTP and SFTP URLs.
 
-This causes an FTP NLST command to be sent on an FTP server.  Beware
-that some FTP servers list only files in their response to NLST; they
-might not include subdirectories and symbolic links.
+This causes an FTP NLST command to be sent on an FTP server.  Beware that some
+FTP servers list only files in their response to NLST; they might not include
+subdirectories and symbolic links.
+
+Setting this option to 1 also implies a directory listing even if the URL
+doesn't end with a slash, which otherwise is necessary.
+
+Do NOT use this option if you also use \fICURLOPT_WILDCARDMATCH\fP as it will
+effectively break that feature then.
 
 (This option was known as CURLOPT_FTPLISTONLY up to 7.16.4)
 .IP CURLOPT_APPEND
@@ -1237,22 +1383,6 @@ it already uses for the control connection. But it will use the port number
 from the 227-response. (Added in 7.14.2)
 
 This option has no effect if PORT, EPRT or EPSV is used instead of PASV.
-.IP CURLOPT_USE_SSL
-Pass a long using one of the values from below, to make libcurl use your
-desired level of SSL for the FTP transfer. (Added in 7.11.0)
-
-(This option was known as CURLOPT_FTP_SSL up to 7.16.4, and the constants
-were known as CURLFTPSSL_*)
-.RS
-.IP CURLUSESSL_NONE
-Don't attempt to use SSL.
-.IP CURLUSESSL_TRY
-Try using SSL, proceed as normal otherwise.
-.IP CURLUSESSL_CONTROL
-Require SSL for the control connection or fail with \fICURLE_USE_SSL_FAILED\fP.
-.IP CURLUSESSL_ALL
-Require SSL for all communication or fail with \fICURLE_USE_SSL_FAILED\fP.
-.RE
 .IP CURLOPT_FTPSSLAUTH
 Pass a long using one of the values from below, to alter how libcurl issues
 \&"AUTH TLS" or "AUTH SSL" when FTP over SSL is activated (see
@@ -1424,7 +1554,9 @@ to 0 (zero, the default), \fICURLOPT_TRANSFERTEXT\fP has no effect when doing
 FTP via a proxy. Beware that not all proxies support this feature.  (Added in
 7.18.0)
 .IP CURLOPT_CRLF
-Convert Unix newlines to CRLF newlines on transfers.
+Pass a long. If the value is set to 1 (one), libcurl converts Unix newlines to
+CRLF newlines on transfers. Disable this option again by setting the value to
+0 (zero).
 .IP CURLOPT_RANGE
 Pass a char * as parameter, which should contain the specified range you
 want. It should be in the format "X-Y", where X or Y may be left out. HTTP
@@ -1445,6 +1577,10 @@ want the transfer to start from. Set this option to 0 to make the transfer
 start from the beginning (effectively disabling resume). For FTP, set this
 option to -1 to make the transfer start from the end of the target file
 (useful to continue an interrupted upload).
+
+When doing uploads with FTP, the resume position is where in the local/source
+file libcurl should try to resume the upload from and it will then append the
+source file to the remote target file.
 .IP CURLOPT_RESUME_FROM_LARGE
 Pass a curl_off_t as parameter. It contains the offset in number of bytes that
 you want the transfer to start from. (Added in 7.11.0)
@@ -1543,8 +1679,8 @@ given limit. This concerns both FTP and HTTP transfers.
 .IP CURLOPT_TIMECONDITION
 Pass a long as parameter. This defines how the \fICURLOPT_TIMEVALUE\fP time
 value is treated. You can set this parameter to \fICURL_TIMECOND_IFMODSINCE\fP
-or \fICURL_TIMECOND_IFUNMODSINCE\fP. This feature applies to HTTP, FTP, and
-RTSP.
+or \fICURL_TIMECOND_IFUNMODSINCE\fP. This feature applies to HTTP, FTP, RTSP,
+and FILE.
 
 The last modification time of a file is not always known and in such instances
 this feature will have no effect even if the given time condition would not
@@ -1659,14 +1795,56 @@ This option is useful with the \fICURLINFO_LASTSOCKET\fP option to
 \fIcurl_easy_getinfo(3)\fP. The library can set up the connection and then the
 application can obtain the most recently used socket for special data
 transfers. (Added in 7.15.2)
+.IP CURLOPT_USE_SSL
+Pass a long using one of the values from below, to make libcurl use your
+desired level of SSL for the transfer. (Added in 7.11.0)
+
+This is for enabling SSL/TLS when you use FTP, SMTP, POP3, IMAP etc.
+
+(This option was known as CURLOPT_FTP_SSL up to 7.16.4, and the constants
+were known as CURLFTPSSL_*)
+.RS
+.IP CURLUSESSL_NONE
+Don't attempt to use SSL.
+.IP CURLUSESSL_TRY
+Try using SSL, proceed as normal otherwise.
+.IP CURLUSESSL_CONTROL
+Require SSL for the control connection or fail with \fICURLE_USE_SSL_FAILED\fP.
+.IP CURLUSESSL_ALL
+Require SSL for all communication or fail with \fICURLE_USE_SSL_FAILED\fP.
+.RE
+.IP CURLOPT_RESOLVE
+Pass a pointer to a linked list of strings with host name resolve information
+to use for requests with this handle. The linked list should be a fully valid
+list of \fBstruct curl_slist\fP structs properly filled in. Use
+\fIcurl_slist_append(3)\fP to create the list and \fIcurl_slist_free_all(3)\fP
+to clean up an entire list.
+
+Each single name resolve string should be written using the format
+HOST:PORT:ADDRESS where HOST is the name libcurl will try to resolve, PORT is
+the port number of the service where libcurl wants to connect to the HOST and
+ADDRESS is the numerical IP address. If libcurl is built to support IPv6,
+ADDRESS can of course be either IPv4 or IPv6 style addressing.
+
+This option effectively pre-populates the DNS cache with entries for the
+host+port pair so redirects and everything that operations against the
+HOST+PORT will instead use your provided ADDRESS.
+
+You can remove names from the DNS cache again, to stop providing these fake
+resolves, by including a string in the linked list that uses the format
+\&"-HOST:PORT". The host name must be prefixed with a dash, and the host name
+and port number must exactly match what was already added previously.
+
+(Added in 7.21.3)
 .SH SSL and SECURITY OPTIONS
 .IP CURLOPT_SSLCERT
 Pass a pointer to a zero terminated string as parameter. The string should be
 the file name of your certificate. The default format is "PEM" and can be
 changed with \fICURLOPT_SSLCERTTYPE\fP.
 
-With NSS this is the nickname of the certificate you wish to authenticate
-with.
+With NSS this can also be the nickname of the certificate you wish to
+authenticate with. If you want to use a file from the current directory, please
+precede it with "./" prefix, in order to avoid confusion with a nickname.
 .IP CURLOPT_SSLCERTTYPE
 Pass a pointer to a zero terminated string as parameter. The string should be
 the format of your certificate. Supported formats are "PEM" and "DER".  (Added
@@ -1725,28 +1903,30 @@ Force SSLv2
 Force SSLv3
 .RE
 .IP CURLOPT_SSL_VERIFYPEER
-Pass a long as parameter.
+Pass a long as parameter. By default, curl assumes a value of 1.
 
 This option determines whether curl verifies the authenticity of the peer's
-certificate. A value of 1 means curl verifies; zero means it doesn't.  The
-default is nonzero, but before 7.10, it was zero.
+certificate. A value of 1 means curl verifies; 0 (zero) means it doesn't.
 
 When negotiating an SSL connection, the server sends a certificate indicating
 its identity.  Curl verifies whether the certificate is authentic, i.e. that
 you can trust that the server is who the certificate says it is.  This trust
 is based on a chain of digital signatures, rooted in certification authority
-(CA) certificates you supply.  As of 7.10, curl installs a default bundle of
-CA certificates and you can specify alternate certificates with the
-\fICURLOPT_CAINFO\fP option or the \fICURLOPT_CAPATH\fP option.
+(CA) certificates you supply.  curl uses a default bundle of CA certificates
+(the path for that is determined at build time) and you can specify alternate
+certificates with the \fICURLOPT_CAINFO\fP option or the \fICURLOPT_CAPATH\fP
+option.
 
 When \fICURLOPT_SSL_VERIFYPEER\fP is nonzero, and the verification fails to
 prove that the certificate is authentic, the connection fails.  When the
-option is zero, the connection succeeds regardless.
+option is zero, the peer certificate verification succeeds regardless.
 
 Authenticating the certificate is not by itself very useful.  You typically
 want to ensure that the server, as authentically identified by its
 certificate, is the server you mean to be talking to.  Use
-\fICURLOPT_SSL_VERIFYHOST\fP to control that.
+\fICURLOPT_SSL_VERIFYHOST\fP to control that. The check that the host name in
+the certificate is valid for the host name you're connecting to is done
+independently of the \fICURLOPT_SSL_VERIFYPEER\fP option.
 .IP CURLOPT_CAINFO
 Pass a char * to a zero terminated string naming a file holding one or more
 certificates to verify the peer with.  This makes sense only when used in
@@ -1777,13 +1957,15 @@ mismatch with the issuer of peer certificate (\fICURLOPT_SSL_VERIFYPEER\fP has
 to be set too for the check to fail). (Added in 7.19.0)
 .IP CURLOPT_CAPATH
 Pass a char * to a zero terminated string naming a directory holding multiple
-CA certificates to verify the peer with. The certificate directory must be
-prepared using the openssl c_rehash utility. This makes sense only when used
-in combination with the \fICURLOPT_SSL_VERIFYPEER\fP option.  If
-\fICURLOPT_SSL_VERIFYPEER\fP is zero, \fICURLOPT_CAPATH\fP need not even
-indicate an accessible path.  The \fICURLOPT_CAPATH\fP function apparently
-does not work in Windows due to some limitation in openssl. This option is
-OpenSSL-specific and does nothing if libcurl is built to use GnuTLS.
+CA certificates to verify the peer with. If libcurl is built against OpenSSL,
+the certificate directory must be prepared using the openssl c_rehash utility.
+This makes sense only when used in combination with the
+\fICURLOPT_SSL_VERIFYPEER\fP option.  If \fICURLOPT_SSL_VERIFYPEER\fP is zero,
+\fICURLOPT_CAPATH\fP need not even indicate an accessible path.  The
+\fICURLOPT_CAPATH\fP function apparently does not work in Windows due to some
+limitation in openssl. This option is OpenSSL-specific and does nothing if
+libcurl is built to use GnuTLS. NSS-powered libcurl provides the option only
+for backward compatibility.
 .IP CURLOPT_CRLFILE
 Pass a char * to a zero terminated string naming a file with the concatenation
 of CRL (in PEM format) to use in the certificate validation that occurs during
@@ -1802,20 +1984,6 @@ A specific error code (CURLE_SSL_CRL_BADFILE) is defined with the option. It
 is returned when the SSL exchange fails because the CRL file cannot be loaded.
 A failure in certificate verification due to a revocation information found in
 the CRL does not trigger this specific error. (Added in 7.19.0)
-.IP CURLOPT_CERTINFO
-Pass a long set to 1 to enable libcurl's certificate chain info gatherer. With
-this enabled, libcurl (if built with OpenSSL) will extract lots of information
-and data about the certificates in the certificate chain used in the SSL
-connection. This data is then possible to extract after a transfer using
-\fIcurl_easy_getinfo(3)\fP and its option \fICURLINFO_CERTINFO\fP. (Added in
-7.19.1)
-.IP CURLOPT_RANDOM_FILE
-Pass a char * to a zero terminated file name. The file will be used to read
-from to seed the random engine for SSL. The more random the specified file is,
-the more secure the SSL connection will become.
-.IP CURLOPT_EGDSOCKET
-Pass a char * to the zero terminated path name to the Entropy Gathering Daemon
-socket. It will be used to seed the random engine for SSL.
 .IP CURLOPT_SSL_VERIFYHOST
 Pass a long as parameter.
 
@@ -1839,10 +2007,28 @@ doesn't matter what name it says.  (This is not ordinarily a useful setting).
 When the value is 0, the connection succeeds regardless of the names in the
 certificate.
 
-The default, since 7.10, is 2.
+The default value for this option is 2.
 
-This option controls checking the server's claimed identity.  The server could
-be lying.  To control lying, see \fICURLOPT_SSL_VERIFYPEER\fP.
+This option controls checking the server's certificate's claimed identity.
+The server could be lying.  To control lying, see
+\fICURLOPT_SSL_VERIFYPEER\fP.  If libcurl is built against NSS and
+\fICURLOPT_SSL_VERIFYPEER\fP is zero, \fICURLOPT_SSL_VERIFYHOST\fP
+is ignored.
+
+.IP CURLOPT_CERTINFO
+Pass a long set to 1 to enable libcurl's certificate chain info gatherer. With
+this enabled, libcurl (if built with OpenSSL) will extract lots of information
+and data about the certificates in the certificate chain used in the SSL
+connection. This data is then possible to extract after a transfer using
+\fIcurl_easy_getinfo(3)\fP and its option \fICURLINFO_CERTINFO\fP. (Added in
+7.19.1)
+.IP CURLOPT_RANDOM_FILE
+Pass a char * to a zero terminated file name. The file will be used to read
+from to seed the random engine for SSL. The more random the specified file is,
+the more secure the SSL connection will become.
+.IP CURLOPT_EGDSOCKET
+Pass a char * to the zero terminated path name to the Entropy Gathering Daemon
+socket. It will be used to seed the random engine for SSL.
 .IP CURLOPT_SSL_CIPHER_LIST
 Pass a char *, pointing to a zero terminated string holding the list of
 ciphers to use for the SSL connection. The list must be syntactically correct,
@@ -1909,7 +2095,10 @@ behavior on host and key (mis)matching. (Added in 7.19.6)
 .IP CURLOPT_SSH_KEYFUNCTION
 Pass a pointer to a curl_sshkeycallback function. It gets called when the
 known_host matching has been done, to allow the application to act and decide
-for libcurl how to proceed. It gets passed the CURL handle, the key from the
+for libcurl how to proceed. The callback will only be called if
+\fICURLOPT_SSH_KNOWNHOSTS\fP is also set.
+
+The curl_sshkeycallback function gets passed the CURL handle, the key from the
 known_hosts file, the key from the remote site, info from libcurl on the
 matching status and a custom pointer (set with \fICURLOPT_SSH_KEYDATA\fP). It
 MUST return one of the following return codes to tell libcurl how to act: