7.9.1 cleanup commit

HTTP server

CHANGES

@@ -6,6 +6,313 @@
 
                                History of Changes
 
+Version 7.9.1
+
+Daniel (4 November 2001)
+- I've added a number of new test cases the last few days. A few of them since
+  I got reports that hinted on problems on timeouts, so I added four tests
+  with timeouts for all sorts of protocols and stuff. I also came to think of
+  a few other error scenarios that we currently didn't test properly, so I
+  wrote up tests for a few of those too.
+
+Daniel (2 November 2001)
+- Replaced read() and write() with recv() and send() for socket operations
+  even under normal unixes.
+
+Daniel (1 November 2001)
+- When an FTP transfer was aborted due to a timeout, it wasn't really aware of
+  how many bytes that had been transferred and the error text always said 0
+  bytes. I modified this to output the actually transferred amount! :-)
+
+- The FTP fixes in pre7 didn't compile on IPv6 enabled hosts. Does now. I also
+  added more comments in the lib/ftp.c source file.
+
+- Minor updates to the FAQ, added a brand new section to the web site about
+  the name issue (who owns "curl"? will someone sue us? etc etc):
+  http://curl.haxx.se/legal/thename.html
+
+Version 7.9.1-pre7
+
+Daniel (31 October 2001)
+- The curl_easy_getinfo() timers accidentally lost they're subsecond accuracy
+  as the calculations used longs instead of doubles! Paul Harrington reported.
+
+- The SSL SocketIsDead() checks weren't good enough (as expected really), so I
+  had to add a generic internal try-it-out system. If the request on a re-used
+  connection seems to fail, then we go back and get a new (fresh) connection
+  and re-tries the request on that instead. It kind of makes the
+  SocketIsDead() check obsolete, but I think it is a quicker way for those
+  cases where it actually discovers that the connection is dead.
+
+- When fixing the above, I noticed that we did quite a few writes to sockets
+  in libcurl where we didn't check the return code (that it actually worked to
+  send the data). With the new "attempted request" system we must detect those
+  situations so I went over a bunch of functions, changed return types and
+  added checks for what they actually return.
+
+Version 7.9.1-pre6
+
+Daniel (31 October 2001)
+- Paul Harrington detected a problem with persistant SSL connections. Or to be
+  more exact, we didn't properly detect that the connection was dead and then
+  a second connection would try to re-use it wrongly. The solution to this
+  problem is still not very clear and I'm working on it. One OpenSSL insider
+  said there is no way to know if the SSL connection is alive or not without
+  actually trying an operation.
+
+Daniel (30 October 2001)
+- If a cookie was read from a file, it could accidentally strdup() a NULL
+  pointer. Paul Harrington reported. [http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/curl/curl/lib/cookie.c.diff?r1=1.25&r2=1.26]
+
+- The MANUAL file now documents -t correctly. I also fixed the -T description
+  in the curl.1 man page.
+
+Daniel (29 October 2001)
+- John Janssen found out that curl_formadd was missing in the libcurl.def file
+  and that the docs stated the wrong return type for the function.
+
+- Andr<64>s Garc<72>a found a bug with multiple files in the curl_formadd() function,
+  that I removed with this patch [http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/curl/curl/lib/formdata.c.diff?r1=1.25&r2=1.26].
+
+- Kevin Roth brought another patch that moved the cygwin package files to the
+  packages/Win32/cygwin directory.
+
+- A bug in the connection re-use logic made repeated requests to the same FTP
+  server (when using name+pasword in the URL) sometimes use more than one
+  connection. [http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/curl/curl/lib/url.c.diff?r1=1.166&r2=1.167]
+
+- Moonesamy tracked down and fixed a problem with the new 7.9.1 connect
+  code. This corrected the error Kevin Roth reported on the 7.9.1-pre5 release
+  (test 19)...
+  [http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/curl/curl/lib/connect.c.diff?r1=1.13&r2=1.14]
+
+Daniel (26 October 2001)
+- Added test28 which verifies that "Location:"-following works even if the
+  contents is separated with more than one space.
+
+Daniel (25 October 2001)
+- Ramana Mokkapati pointed out that LDAP transfers would 'hang' after the
+  correct data has been output.
+
+Version 7.9.1-pre5
+
+Daniel (24 October 2001)
+- T. Bharath found a memory leak in the cookie engine. When we update a cookie
+  that we already knew about, we lost a chunk of memory in the progress... The
+  brand new test case 27 now tests for this occurrence. [http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/curl/curl/lib/cookie.c.diff?r1=1.24&r2=1.25]
+
+Daniel (23 October 2001)
+- pack_hostent() didn't properly align some pointers, so at least SPARC CPUs
+  would core. [http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/curl/curl/lib/hostip.c.diff?r1=1.34&r2=1.35]
+
+Daniel (22 October 2001)
+- Tom Benoist reported that this SGI IRIX compiler didn't handle indented
+  preprocessor instructions, so they're no longer in the source code!
+
+- Applied Kevin Roth's patches to make it easier to build cygwin packages from
+  the out-of-the-box curl release archives.
+
+- I forgot to mention it below, but libcurl now closes connections that report
+  transfer failures. Unconditionally. This could be made more nicely in the
+  future if we set a flag or something that the connection is still good to be
+  used for the errors that know that for a fact. We have to close the
+  connection for the cases where we abort for example a HTTP transfer in the
+  middle, or otherwise we might re-use that connection later with lots of data
+  still being sent to us on it. [http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/curl/curl/lib/transfer.c.diff?r1=1.63&r2=1.64]
+
+Daniel (19 October 2001)
+- CURLE_GOT_NOTHING is now returned when a HTTP server doesn't return
+  anything, not even a header. test case 37 was added to test for this.
+
+- T. Bharath made curl_easy_duphandle() properly clone the cookie status as
+  well.
+
+Version 7.9.1-pre4
+
+Daniel (18 October 2001)
+- CURLOPT_FAILONERROR, set with "curl --fail" no longer returns an error if
+  the HTTP return code is below 400.
+
+Daniel (17 October 2001)
+- The test suite now kills any running test http server when you re-start the
+  tests.
+
+- We had to remove 'use strict' from two perl scripts, as the cygwin
+  adjustments didn't play nicely otherwise for some reason. Any perl wizard
+  out there who can put the scrict back and still make it run good on unix and
+  cygwin?
+
+- A potential memory leak pointed out to us by Yanick Pelletier was removed.
+  It would occur when a http file transfer fails. [http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/curl/curl/lib/transfer.c.diff?r1=1.60&r2=1.61]
+
+- The memory debugging system should no longer display anything to stderr
+  if the curl_memdebug() hasn't been used to explicitly say so. This makes it
+  easier to use the memory debug system and switch the logging on/off.
+
+Daniel (16 October 2001)
+- Kevin Roth provided fixes for building curl nicer in cygwin environments.
+
+Daniel (12 October 2001)
+- Cleaning up the progress meter/info code. The "current speed" is now more
+  accurate than before as we now use the true time spent between the measures,
+  and not just "assuming" every-second-update like before. The output should
+  now also be of the same width at all times, never to show "extra" zeroes on
+  the right edge.
+
+- After talking about possible Location: bugs on the mailing list, I modified
+  the "absolute URL" checker in lib/transfer.c to be more strict when checking
+  if the redirected URL is absolute.
+
+Daniel (11 October 2001)
+- Kevin Roth provided patches that make the test suite run fine on Windows
+  2000 running cygwin.
+
+Daniel (10 October 2001)
+- Setting the -c or the CURLOPT_COOKIEJAR option now enables the cookie parser.
+  Previously -b or CURLOPT_COOKIEFILE was also required for the jar to work.
+
+Version 7.9.1-pre3
+
+Daniel (9 October 2001)
+- Added a new option to the command line client: -0/--http1.0. It uses the new
+  libcurl option CURLOPT_HTTP_VERSION to request that libcurl uses HTTP 1.0
+  requests instead of the default version (1.1). It should only be used if you
+  really MUST do that because of a silly remote server.
+
+- Renamed the 'TimeCond' typedef in curl/curl.h to use a 'curl_' prefix as
+  all public curl-symbols should.
+
+- libcurl now explicitly ignores the SIGPIPE signal.
+
+Daniel (8 October 2001)
+- Kevin Roth's change to the cookie-jar comment (in the stored file) was
+  applied.
+
+- Lucas Adamski's minor bug in the bind error code failf() was fixed.
+
+Daniel (5 October 2001)
+- Moonesamy fixed the Curl_connecthost() function to not give compiler errors
+  on a bunch of compilers, due to the argument named 'socket'.
+
+- Moonesamy also provided updated VC++ makefiles and project files.
+
+Version 7.9.1-pre2
+
+Daniel (4 October 2001)
+- Albert Chin provided a configure patch that makes the script detect proper
+  gethostbyname_r() method without actually running any code, only compiling
+  is necessary. This also removes the need of having a resolving 'localhost'
+  name.
+
+- Found and removed memory leakage (name resolve data) in libcurl on
+  IPv6-enabled hosts. These could sneak through because we didn't have any
+  resource tracing on the IPv6-related functions. We do now.
+
+Daniel (3 October 2001)
+- Keith McGuigan patched away a (mainly Windows-) problem with the name
+  resolver data being kept in the static memory area, which is removed when a
+  thread is killed. The curl handle itself though perfectly handles being
+  passed between threads.
+
+- Dirk Eddelbuettel reported an odd bug that turned out to be his proxy that
+  required an Authorization: header. Now, proxies are not supposed to require
+  that header, that is for true servers...
+
+- I accidentally ruined Georg's curl_formadd(). Uh, bad me. Corrected now.
+
+Version 7.9.1-pre1
+
+Daniel (3 October 2001)
+- Georg Huettenegger once again made an effort beyond the call of duty and not
+  only improved the curl_formadd() function, but also took care of adjusting
+  the curl command line client to use this new function instead of the
+  obsoleted curl_formparse.
+
+Daniel (2 October 2001)
+- Major fix in how libcurl does TCP connects. It now does non-blocking
+  connects to enable good timeouts without signals, and it now tries all IP
+  addresses for any given host (if it resolves more than one and the first
+  one(s) don't connect). Added a new source file 'connect.c' to deal with all
+  the TCP connect stuff.
+
+- We now support IPv4-style IP-addresses in rfc2732-format, to better support
+  people writing scripts without knowing what address there is.
+
+Daniel (28 September 2001)
+- Cleanups in the FTP source code. Divided the code into even more smaller
+  functions and generally tried to make the differences between IPv4 and IPv6
+  get less noticable in the sources.
+
+- If the remote file time is not readable/accessable/understood by libcurl,
+  libcurl now returns -1 in the CURLINFO_FILETIME data, not 0 as it previously
+  did. This should make curl not touch the file data unless there was a known
+  remote date when -R is used.
+
+Daniel (27 September 2001)
+- Working on getting non-blocking connects working platform independent. We
+  will also make curl try all IPs for a given host if the first one should
+  fail.
+
+Daniel (26 September 2001)
+- Kevin Roth provided a cookie example that proved the cookie jar
+  functionality wasn't working properly. I added test case 46 and made it
+  work.
+
+Daniel (25 September 2001)
+- J<>rn Hartroth updated the mingw32 makefiles.
+
+Version 7.9
+
+Daniel (23 September 2001)
+- Found and removed a 'socket leak' that would occur on IPv6 enabled hosts
+  when FTP RETR failed.
+
+- Made the FTP upload tests run fine on machines with IPv6 enabled.
+
+Version 7.9-pre8
+
+Daniel (19 September 2001)
+- Vojtech Minarik set up a special-purpose test server and provided me with
+  test certificates in order for me to repeat the bug reports #440068 and
+  #440373. It turned out we didn't check all the error codes properly. We do
+  now, and connecting with a unacceptable certificate will make libcurl fail
+  to connect with an error code returned.
+
+- Ramana Mokkapati found a case when the Location: following code did wrong.
+  I wrote a test case for this (45).
+
+Version 7.9-pre7
+
+Daniel (17 September 2001)
+- Linus Nielsen Feltzing fixed telnet for win32. It makes libcurl require
+  winsock 2.0.
+
+Version 7.9-pre6
+
+- libtool 1.4.2 is now in use!
+
+Version 7.9-pre5
+
+Daniel (14 September 2001)
+- Added another 14 ftp tests.
+
+Daniel (13 September 2001)
+- Added curl_easy_duphandle() to the easy.h header file. It has now been
+  tested and proved to work in a real-world tests by T Bharath. We still need
+  to write up some docs for this function.
+
+- Added four more ftp tests to the test suite.
+
+Daniel (12 September 2001)
+- CURLOPT_SSL_CIPHER_LIST was added, and the curl tool option is named
+  --ciphers. Use them to specify a list of ciphers to use in the SSL
+  connection.
+
+- T. Bharath found a memory leak in libcurl's windows version. It turned out
+  to be the new duphandle() that didn't quite work yet.
+
+Version 7.9-pre4
+
 Daniel (11 September 2001)
 - Added verbose output for SSL connections that output the server
   certificate's start and expire dates. As suggested by Paul Harrington.

MITX.txt

@@ -10,8 +10,7 @@ in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, and/or sell copies of the
 Software, and to permit persons to whom the Software is furnished to do so,
 provided that the above copyright notice(s) and this permission notice appear
-in all copies of the Software and that both the above copyright notice(s) and
-this permission notice appear in supporting documentation.
+in all copies of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

Makefile.am

@@ -67,3 +67,9 @@ pkgadd:
 	make install DESTDIR=`/bin/pwd`/packages/Solaris/root ; \
 	cat LEGAL MITX.txt MPL-1.1.txt > $(srcdir)/packages/Solaris/copyright ; \
 	cd $(srcdir)/packages/Solaris && $(MAKE) package
+
+#
+# Build a cygwin binary tarball installation file
+# resulting .tar.bz2 file will end up at packages/Win32/cygwin
+cygwinbin:
+	$(MAKE) -C packages/Win32/cygwin cygwinbin

README

@@ -26,6 +26,7 @@ README
   The official download mirror sites are:
 
         Sweden    -- ftp://ftp.sunet.se/pub/www/utilities/curl/
+        Sweden    -- ftp://cool.haxx.se/curl/
         Germany   -- ftp://ftp.fu-berlin.de/pub/unix/network/curl/
 
   To download the very latest source off the CVS server do this:

acconfig.h

@@ -54,3 +54,11 @@
 
 /* Define if you have a working OpenSSL installation */
 #undef OPENSSL_ENABLED
+
+/* Define the one correct non-blocking socket method below */
+#undef HAVE_FIONBIO
+#undef HAVE_IOCTLSOCKET
+#undef HAVE_IOCTLSOCKET_CASE
+#undef HAVE_O_NONBLOCK
+#undef HAVE_DISABLED_NONBLOCKING
+

acinclude.m4

@@ -1,3 +1,107 @@
+dnl Check for how to set a socket to non-blocking state. There seems to exist
+dnl four known different ways, with the one used almost everywhere being POSIX
+dnl and XPG3, while the other different ways for different systems (old BSD,
+dnl Windows and Amiga).
+dnl
+dnl There are two known platforms (AIX 3.x and SunOS 4.1.x) where the
+dnl O_NONBLOCK define is found but does not work. This condition is attempted
+dnl to get caught in this script by using an excessive number of #ifdefs...
+dnl
+AC_DEFUN(CURL_CHECK_NONBLOCKING_SOCKET,
+[
+  AC_MSG_CHECKING([non-blocking sockets style])
+
+  AC_TRY_COMPILE([
+/* headers for O_NONBLOCK test */
+#include <sys/types.h>
+#include <unistd.h>
+#include <fcntl.h>
+],[
+/* try to compile O_NONBLOCK */
+
+#if defined(sun) || defined(__sun__) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+# if defined(__SVR4) || defined(__srv4__)
+#  define PLATFORM_SOLARIS
+# else
+#  define PLATFORM_SUNOS4
+# endif
+#endif
+#if (defined(_AIX) || defined(__xlC__)) && !defined(_AIX4)
+# define PLATFORM_AIX_V3
+#endif
+
+#if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3)
+#error "O_NONBLOCK does not work on this platform"
+#endif
+  int socket;
+  int flags = fcntl(socket, F_SETFL, flags | O_NONBLOCK);
+],[
+dnl the O_NONBLOCK test was fine
+nonblock="O_NONBLOCK"
+AC_DEFINE(HAVE_O_NONBLOCK)
+],[
+dnl the code was bad, try a different program now, test 2
+
+  AC_TRY_COMPILE([
+/* headers for FIONBIO test */
+#include <unistd.h>
+#include <stropts.h>
+],[
+/* FIONBIO source test */
+ int flags = ioctl(socket, FIONBIO, &flags);
+],[
+dnl FIONBIO test was good
+nonblock="FIONBIO"
+AC_DEFINE(HAVE_FIONBIO)
+],[
+dnl FIONBIO test was also bad
+dnl the code was bad, try a different program now, test 3
+
+  AC_TRY_COMPILE([
+/* headers for ioctlsocket test (cygwin?) */
+#include <windows.h>
+],[
+/* ioctlsocket source code */
+ int flags = ioctlsocket(socket, FIONBIO, &flags);
+],[
+dnl ioctlsocket test was good
+nonblock="ioctlsocket"
+AC_DEFINE(HAVE_IOCTLSOCKET)
+],[
+dnl ioctlsocket didnt compile!
+
+  AC_TRY_COMPILE([
+/* headers for IoctlSocket test (Amiga?) */
+#include <sys/ioctl.h>
+],[
+/* IoctlSocket source code */
+ int flags = IoctlSocket(socket, FIONBIO, (long)1);
+],[
+dnl ioctlsocket test was good
+nonblock="IoctlSocket"
+AC_DEFINE(HAVE_IOCTLSOCKET_CASE)
+],[
+dnl ioctlsocket didnt compile!
+nonblock="nada"
+AC_DEFINE(HAVE_DISABLED_NONBLOCKING)
+])
+dnl end of forth test
+
+])
+dnl end of third test
+
+])
+dnl end of second test
+
+])
+dnl end of non-blocking try-compile test
+  AC_MSG_RESULT($nonblock)
+
+  if test "$nonblock" = "nada"; then
+    AC_MSG_WARN([non-block sockets disabled])
+  fi
+])
+
 dnl Check for socklen_t: historically on BSD it is an int, and in
 dnl POSIX 1g it is a type of its own, but some platforms use different
 dnl types for the argument to getsockopt, getpeername, etc.  So we
@@ -142,7 +246,6 @@ AC_DEFUN(CURL_CHECK_INET_NTOA_R,
 	AC_DEFINE(NEED_REENTRANT)
 	AC_MSG_RESULT(yes)],
 	AC_MSG_RESULT(no))])])
-
 ])
 
 AC_DEFUN(CURL_CHECK_GETHOSTBYADDR_R,
@@ -220,8 +323,6 @@ rc = gethostbyaddr_r(address, length, type, &h,
 	    ac_cv_gethostbyaddr_args=8],[
 	    AC_MSG_RESULT(no)
 	    have_missing_r_funcs="$have_missing_r_funcs gethostbyaddr_r"])])])])])
-
-
 ])
 
 AC_DEFUN(CURL_CHECK_GETHOSTBYNAME_R,
@@ -229,28 +330,21 @@ AC_DEFUN(CURL_CHECK_GETHOSTBYNAME_R,
   dnl check for number of arguments to gethostbyname_r. it might take
   dnl either 3, 5, or 6 arguments.
   AC_CHECK_FUNCS(gethostbyname_r,[
-    AC_MSG_CHECKING(if gethostbyname_r takes 3 arguments)
-    AC_TRY_RUN([
+    AC_MSG_CHECKING([if gethostbyname_r takes 3 arguments])
+    AC_TRY_COMPILE([
 #include <string.h>
 #include <sys/types.h>
 #include <netdb.h>
 
 int
-main () {
-struct hostent h;
-struct hostent_data hdata;
-char *name = "localhost";
-int rc;
-memset(&h, 0, sizeof(struct hostent));
-memset(&hdata, 0, sizeof(struct hostent_data));
-rc = gethostbyname_r(name, &h, &hdata);
-exit (rc != 0 ? 1 : 0); }],[
+gethostbyname_r(const char *, struct hostent *, struct hostent_data *);],[
+gethostbyname_r(NULL, NULL, NULL);],[
       AC_MSG_RESULT(yes)
       AC_DEFINE(HAVE_GETHOSTBYNAME_R_3)
       ac_cv_gethostbyname_args=3],[
       AC_MSG_RESULT(no)
-      AC_MSG_CHECKING(if gethostbyname_r with -D_REENTRANT takes 3 arguments)
-      AC_TRY_RUN([
+      AC_MSG_CHECKING([if gethostbyname_r with -D_REENTRANT takes 3 arguments])
+      AC_TRY_COMPILE([
 #define _REENTRANT
 
 #include <string.h>
@@ -258,53 +352,34 @@ exit (rc != 0 ? 1 : 0); }],[
 #include <netdb.h>
 
 int
-main () {
-struct hostent h;
-struct hostent_data hdata;
-char *name = "localhost";
-int rc;
-memset(&h, 0, sizeof(struct hostent));
-memset(&hdata, 0, sizeof(struct hostent_data));
-rc = gethostbyname_r(name, &h, &hdata);
-exit (rc != 0 ? 1 : 0); }],[
+gethostbyname_r(const char *,struct hostent *, struct hostent_data *);],[
+gethostbyname_r(NULL, NULL, NULL);],[
 	AC_MSG_RESULT(yes)
 	AC_DEFINE(HAVE_GETHOSTBYNAME_R_3)
 	AC_DEFINE(NEED_REENTRANT)
 	ac_cv_gethostbyname_args=3],[
 	AC_MSG_RESULT(no)
-	AC_MSG_CHECKING(if gethostbyname_r takes 5 arguments)
-	AC_TRY_RUN([
+	AC_MSG_CHECKING([if gethostbyname_r takes 5 arguments])
+	AC_TRY_COMPILE([
 #include <sys/types.h>
 #include <netdb.h>
 
-int
-main () {
-struct hostent *hp;
-struct hostent h;
-char *name = "localhost";
-char buffer[8192];
-int h_errno;
-hp = gethostbyname_r(name, &h, buffer, 8192, &h_errno);
-exit (hp == NULL ? 1 : 0); }],[
+struct hostent *
+gethostbyname_r(const char *, struct hostent *, char *, int, int *);],[
+gethostbyname_r(NULL, NULL, NULL, 0, NULL);],[
 	  AC_MSG_RESULT(yes)
 	  AC_DEFINE(HAVE_GETHOSTBYNAME_R_5)
           ac_cv_gethostbyname_args=5],[
 	  AC_MSG_RESULT(no)
-	  AC_MSG_CHECKING(if gethostbyname_r takes 6 arguments)
-	  AC_TRY_RUN([
+	  AC_MSG_CHECKING([if gethostbyname_r takes 6 arguments])
+	  AC_TRY_COMPILE([
 #include <sys/types.h>
 #include <netdb.h>
 
 int
-main () {
-struct hostent h;
-struct hostent *hp;
-char *name = "localhost";
-char buf[8192];
-int rc;
-int h_errno;
-rc = gethostbyname_r(name, &h, buf, 8192, &hp, &h_errno);
-exit (rc != 0 ? 1 : 0); }],[
+gethostbyname_r(const char *, struct hostent *, char *, size_t,
+struct hostent **, int *);],[
+gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL);],[
 	    AC_MSG_RESULT(yes)
 	    AC_DEFINE(HAVE_GETHOSTBYNAME_R_6)
             ac_cv_gethostbyname_args=6],[

buildconf

@@ -5,9 +5,7 @@ die(){
 	exit
 }
 
-MAKEFILES=`find . -name Makefile.am | sed 's/\.am$//'`
-
-automake $MAKEFILES || die "The command 'automake $MAKEFILES' failed"
+automake          || die "The command 'automake $MAKEFILES' failed"
 aclocal           || die "The command 'aclocal' failed"
 autoheader        || die "The command 'autoheader' failed"
 autoconf          || die "The command 'autoconf' failed"

config.guess

@@ -3,7 +3,7 @@
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
 #   Free Software Foundation, Inc.
 
-timestamp='2001-08-23'
+timestamp='2001-09-04'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -393,6 +393,7 @@ EOF
 	echo clipper-intergraph-clix${UNAME_RELEASE}
 	exit 0 ;;
     mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
 #ifdef __cplusplus
 #include <stdio.h>  /* for printf() prototype */
@@ -414,7 +415,6 @@ EOF
 	  exit (-1);
 	}
 EOF
-	eval $set_cc_for_build
 	$CC_FOR_BUILD $dummy.c -o $dummy \
 	  && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 	  && rm -f $dummy.c $dummy && exit 0
@@ -484,6 +484,7 @@ EOF
 	exit 0 ;;
     *:AIX:2:3)
 	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
 		sed 's/^		//' << EOF >$dummy.c
 		#include <sys/systemcfg.h>
 
@@ -495,7 +496,6 @@ EOF
 			exit(0);
 			}
 EOF
-		eval $set_cc_for_build
 		$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 		rm -f $dummy.c $dummy
 		echo rs6000-ibm-aix3.2.5
@@ -563,6 +563,7 @@ EOF
                   fi ;;
               esac
               if [ "${HP_ARCH}" = "" ]; then
+	      eval $set_cc_for_build
               sed 's/^              //' << EOF >$dummy.c
 
               #define _HPUX_SOURCE
@@ -596,7 +597,6 @@ EOF
                   exit (0);
               }
 EOF
-	eval $set_cc_for_build
 	    (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
 	    if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
 	    rm -f $dummy.c $dummy
@@ -609,6 +609,7 @@ EOF
 	echo ia64-hp-hpux${HPUX_REV}
 	exit 0 ;;
     3050*:HI-UX:*:*)
+	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
 	#include <unistd.h>
 	int
@@ -634,7 +635,6 @@ EOF
 	  exit (0);
 	}
 EOF
-	eval $set_cc_for_build
 	$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 	rm -f $dummy.c $dummy
 	echo unknown-hitachi-hiuxwe2
@@ -851,6 +851,7 @@ EOF
 		exit 0 ;;
 	esac
 	# Determine whether the default compiler is a.out or elf
+	eval $set_cc_for_build
 	cat >$dummy.c <<EOF
 #include <features.h>
 #ifdef __cplusplus
@@ -875,7 +876,6 @@ EOF
   return 0;
 }
 EOF
-	eval $set_cc_for_build
 	$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm -f $dummy.c $dummy && exit 0
 	rm -f $dummy.c $dummy
 	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
@@ -1122,6 +1122,7 @@ esac
 #echo '(No uname command or uname output not recognized.)' 1>&2
 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
 
+eval $set_cc_for_build
 cat >$dummy.c <<EOF
 #ifdef _SEQUENT_
 # include <sys/types.h>
@@ -1236,7 +1237,6 @@ main ()
 }
 EOF
 
-eval $set_cc_for_build
 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm -f $dummy.c $dummy && exit 0
 rm -f $dummy.c $dummy
 

config.sub

@@ -3,7 +3,7 @@
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
 #   Free Software Foundation, Inc.
 
-timestamp='2001-08-23'
+timestamp='2001-09-07'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -236,7 +236,8 @@ case $basic_machine in
 	| mips16 | mips64 | mips64el | mips64orion | mips64orionel \
 	| mips64vr4100 | mips64vr4100el | mips64vr4300 \
 	| mips64vr4300el | mips64vr5000 | mips64vr5000el \
-	| mipsbe | mipsel | mipsle | mipstx39 | mipstx39el \
+	| mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
+	| mipsisa32 \
 	| mn10200 | mn10300 \
 	| ns16k | ns32k \
 	| openrisc \
@@ -293,8 +294,8 @@ case $basic_machine in
 	| m88110-* | m88k-* | mcore-* \
 	| mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
 	| mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipsel-* \
-	| mipsle-* | mipstx39-* | mipstx39el-* \
+	| mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
+	| mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
 	| none-* | np1-* | ns16k-* | ns32k-* \
 	| orion-* \
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \

configure.in

@@ -1,9 +1,16 @@
 dnl $Id$
 dnl Process this file with autoconf to produce a configure script.
+
+dnl Ensure that this file is processed with autoconf 2.50 or newer
+dnl Don't even think about removing this check!
+AC_PREREQ(2.50)
+
+dnl First some basic init macros
 AC_INIT
 AC_CONFIG_SRCDIR([lib/urldata.h])
 AM_CONFIG_HEADER(config.h src/config.h)
 
+dnl figure out the libcurl version
 VERSION=`sed -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' ${srcdir}/include/curl/curl.h`
 AM_INIT_AUTOMAKE(curl,$VERSION)
 
@@ -38,6 +45,10 @@ AC_PROG_CC
 dnl check for how to do large files
 AC_SYS_LARGEFILE
 
+dnl check for cygwin stuff
+AC_LIBTOOL_WIN32_DLL
+
+dnl libtool setup
 AM_PROG_LIBTOOL
 
 dnl The install stuff has already been taken care of by the automake stuff
@@ -158,6 +169,24 @@ AC_CHECK_FUNC(gethostname, , AC_CHECK_LIB(ucb, gethostname))
 dnl dl lib?
 AC_CHECK_FUNC(dlclose, , AC_CHECK_LIB(dl, dlopen))
 
+dnl **********************************************************************
+dnl Check how non-blocking sockets are set
+dnl **********************************************************************
+AC_ARG_ENABLE(nonblocking,
+[  --enable-nonblocking  Makes the script detect how to do it
+  --disable-nonblocking Makes the script disable non-blocking sockets],
+[
+  if test "$enableval" = "no" ; then
+    AC_MSG_WARN([non-blocking sockets disabled])
+    AC_DEFINE(HAVE_DISABLED_NONBLOCKING)
+  else
+    CURL_CHECK_NONBLOCKING_SOCKET
+  fi
+],
+[
+  CURL_CHECK_NONBLOCKING_SOCKET
+])
+
 dnl **********************************************************************
 dnl Check for the random seed preferences 
 dnl **********************************************************************
@@ -428,9 +457,6 @@ then
 Set to explicitly specify we don't want to use thread-safe functions)
 else
 
-  dnl check that 'localhost' resolves first
-  CURL_CHECK_WORKING_RESOLVER
-
   dnl dig around for gethostbyname_r()
   CURL_CHECK_GETHOSTBYNAME_R()
 
@@ -518,7 +544,6 @@ AC_CHECK_FUNCS( socket \
                 strcmpi \
                 gethostname \
                 gethostbyaddr \
-                getservbyname \
                 gettimeofday \
                 inet_addr \
                 inet_ntoa \
@@ -571,6 +596,7 @@ AC_CONFIG_FILES([Makefile \
            tests/data/Makefile \
 	   packages/Makefile \
 	   packages/Win32/Makefile \
+	   packages/Win32/cygwin/Makefile \
 	   packages/Linux/Makefile \
 	   packages/Linux/RPM/Makefile \
 	   packages/Linux/RPM/curl.spec \

docs/FAQ

@@ -1,4 +1,4 @@
-Updated: August 23, 2001 (http://curl.haxx.se/docs/faq.shtml)
+Updated: November 1, 2001 (http://curl.haxx.se/docs/faq.shtml)
                                   _   _ ____  _     
                               ___| | | |  _ \| |    
                              / __| | | | |_) | |    
@@ -36,6 +36,7 @@ FAQ
   3.9 How do I use curl in PHP, Perl, Tcl, Ruby or Java?
   3.10 What about SOAP, WebDAV, XML-RPC or similar protocols over HTTP?
   3.11 How do I POST with a different Content-Type?
+  3.12 Why do FTP specific features over HTTP proxy fails?
 
  4. Running Problems
   4.1 Problems connecting to SSL servers.
@@ -96,10 +97,9 @@ FAQ
 
   1.3 What is cURL not?
   
-  Curl is *not*, I repeat, *not* a wget clone even though that is a very
-  common misconception. Never, during curl's development, have I intended curl
-  to replace wget or compete on its market. Curl is targeted at single-shot
-  file transfers.
+  Curl is *not* a wget clone even though that is a very common misconception.
+  Never, during curl's development, have we intended curl to replace wget or
+  compete on its market. Curl is targeted at single-shot file transfers.
 
   Curl is not a web site mirroring program. If you wanna use curl to mirror
   something: fine, go ahead and write a script that wraps around curl to make
@@ -134,7 +134,7 @@ FAQ
 
   * We focus on protocol related issues and improvements. If you wanna do more
     magic with the supported protocols than curl currently does, chances are
-    big I will agree. If you wanna add more protocols, I may very well
+    big we will agree. If you wanna add more protocols, we may very well
     agree.
 
   * If you want someone else to make all the work while you wait for us to
@@ -375,6 +375,18 @@ FAQ
 
         curl -d "datatopost" -H "Content-Type: text/xml" [URL]
 
+  3.12 Why do FTP specific features over HTTP proxy fail?
+
+  Because when you use a HTTP proxy, the protocol spoken on the network will
+  be HTTP, even if you specify a FTP URL. This effectively means that you
+  normally can't use FTP specific features such as ftp upload and ftp quote
+  etc.
+
+  There is one exception to this rule, and that is if you can "tunnel through"
+  the given HTTP proxy. Proxy tunneling is enabled with a special option (-P)
+  and is generally not available as proxy admins usuable disable tunneling to
+  other ports than 443 (which is used for HTTPS access through proxies).
+
 4. Running Problems
 
   4.1. Problems connecting to SSL servers.
@@ -573,13 +585,7 @@ FAQ
 
   5.4 Does libcurl do Winsock initialization on win32 systems?
 
-  No.
-
-  On win32 systems, you need to init the winsock stuff manually, libcurl will
-  not do that for you. WSAStartup() and WSACleanup() should be used
-  accordingly. The reason for this is of course that a single application may
-  use several different libraries and parts, and there's no reason for every
-  single library to do this.
+  Yes (since 7.8.1) if told to in the curl_global_init() call.
 
   5.5 Does CURLOPT_FILE and CURLOPT_INFILE work on win32 ?
 

docs/INSTALL

@@ -8,9 +8,12 @@
 
 Curl has been compiled and built on numerous different operating systems.
 
-If you're using Windows (95/98/NT/ME/2000 or whatever), VMS, RISC OS or OS/2,
-you should continue reading from one the paragraphs further down. All other
-systems should be capable of being installed as described below.
+Most systems build curl the same way (unix-style). Continue reading below for
+more details if you're one of them.
+
+If you're using Windows (95/98/NT/ME/2000/XP or similar), VMS, RISC OS or OS/2
+or cross-compile, you should continue reading from one the paragraphs further
+down.
 
 UNIX
 ====
@@ -325,13 +328,50 @@ VMS
    13-jul-2001
    N. Baggus
 
+CROSS COMPILE
+=============
+
+   (This section was graciously brought to us by Jim Duey, 23-oct-2001)
+
+   Download and unpack the cURL package.  Version should be 7.9.1 or later.
+
+   'cd' to the new directory. (ie. curl-7.9.1-pre4)
+
+   Set environment variables to point to the cross-compile toolchain and call
+   configure with any options you need.  Be sure and specify the '--host' and
+   '--build' parameters at configuration time.  The following script is an
+   example of cross-compiling for the IBM 405GP PowerPC processor using the
+   toolchain from MonteVista for Hardhat Linux.
+
+   (begin script)
+
+   #! /bin/sh
+
+   export PATH=$PATH:/opt/hardhat/devkit/ppc/405/bin
+   export CPPFLAGS="-I/opt/hardhat/devkit/ppc/405/target/usr/include"
+   export AR=ppc_405-ar
+   export AS=ppc_405-as
+   export LD=ppc_405-ld
+   export RANLIB=ppc_405-ranlib
+   export CC=ppc_405-gcc
+   export NM=ppc_405-nm
+
+   configure --target=powerpc-hardhat-linux \
+	--host=powerpc-hardhat-linux \
+	--build=i586-pc-linux-gnu \
+	--prefix=/opt/hardhat/devkit/ppc/405/target/usr/local \
+	--exec-prefix=/usr/local
+
+   (end script)
+
+   The '--prefix' parameter specifies where cURL will be installed.  If
+   'configure' completes successfully, do 'make' and 'make install' as usual.
+
 PORTS
 =====
    This is a probably incomplete list of known hardware and operating systems
    that curl has been compiled for:
 
-        - Ultrix 4.3a
-        - SINIX-Z v5
         - Alpha DEC OSF 4
         - Alpha Digital UNIX v3.2
         - Alpha FreeBSD 4.1
@@ -344,9 +384,14 @@ PORTS
         - PowerPC Darwin 1.0
         - PowerPC Linux
         - PowerPC Mac OS X
+        - SINIX-Z v5
         - Sparc Linux
         - Sparc Solaris 2.4, 2.5, 2.5.1, 2.6, 7, 8
         - Sparc SunOS 4.1.X
+        - StrongARM (and other ARM) RISC OS 3.1, 4.02
+        - StrongARM Linux 2.4
+        - StrongARM NetBSD 1.4.1
+        - Ultrix 4.3a
         - i386 BeOS
         - i386 FreeBSD
         - i386 Linux 1.3, 2.0, 2.2, 2.3, 2.4
@@ -359,8 +404,7 @@ PORTS
         - ia64 Linux 2.3.99
         - m68k AmigaOS 3
         - m68k OpenBSD
-        - StrongARM NetBSD 1.4.1
-        - StrongARM (and other ARM) RISC OS 3.1, 4.02
+        - s390 Linux 
 
 OpenSSL
 =======

docs/INTERNALS

@@ -1,4 +1,4 @@
-                                       Updated for curl 7.8 on May 29, 2001
+                                    Updated for curl 7.9.1 on November 2, 2001
                                   _   _ ____  _     
                               ___| | | |  _ \| |    
                              / __| | | | |_) | |    
@@ -78,15 +78,15 @@ Library
  makes sure we stay absolutely platform independent.
 
  curl_easy_init() allocates an internal struct and makes some initializations.
- The returned handle does not reveal internals. This is the 'UrlData' struct
- which works as a global "anchor" struct. All connections performed will get
- connect-specific data allocated that should be used for things related to
- particular connections/requests.
+ The returned handle does not reveal internals. This is the 'SessionHandle'
+ struct which works as an "anchor" struct for all curl_easy functions. All
+ connections performed will get connect-specific data allocated that should be
+ used for things related to particular connections/requests.
 
  curl_easy_setopt() takes three arguments, where the option stuff must be
  passed in pairs: the parameter-ID and the parameter-value. The list of
  options is documented in the man page. This function mainly sets things in
- the 'UrlData' struct.
+ the 'SessionHandle' struct.
 
  curl_easy_perform() does a whole lot of things:
 
@@ -106,7 +106,7 @@ Library
    This function makes sure there's an allocated and initiated 'connectdata'
    struct that is used for this particular connection only (although there may
    be several requests performed on the same connect). A bunch of things are
-   inited/inherited from the UrlData struct.
+   inited/inherited from the SessionHandle struct.
 
  o Curl_do()
 
@@ -123,6 +123,13 @@ Library
    Curl_Transfer() function (in lib/transfer.c) to setup the transfer and
    returns.
 
+   Starting in 7.9.1, if this DO function fails and the connection is being
+   re-used, libcurl will then close this connection, setup a new connection
+   and re-issue the DO request on that. This is because there is no way to be
+   perfectly sure that we have discovered a dead connection before the DO
+   function and thus we might wrongly be re-using a connection that was closed
+   by the remote peer.
+
  o Transfer()
 
    Curl_perform() then calls Transfer() in lib/transfer.c that performs
@@ -144,7 +151,7 @@ Library
  o Curl_disconnect()
 
    When doing normal connections and transfers, no one ever tries to close any
-   connection so this is not normally called when curl_easy_perform() is
+   connections so this is not normally called when curl_easy_perform() is
    used. This function is only used when we are certain that no more transfers
    is going to be made on the connection. It can be also closed by force, or
    it can be called to make sure that libcurl doesn't keep too many
@@ -258,12 +265,12 @@ Persistent Connections
  The persistent connection support in libcurl requires some considerations on
  how to do things inside of the library.
 
- o The 'UrlData' struct returned in the curl_easy_init() call must never
-   hold connection-oriented data. It is meant to hold the root data as well
-   as all the options etc that the library-user may choose.
- o The 'UrlData' struct holds the "connection cache" (an array of pointers to
-   'connectdata' structs). There's one connectdata struct allocated for each
-   connection that libcurl knows about.
+ o The 'SessionHandle' struct returned in the curl_easy_init() call must never
+   hold connection-oriented data. It is meant to hold the root data as well as
+   all the options etc that the library-user may choose.
+ o The 'SessionHandle' struct holds the "connection cache" (an array of
+   pointers to 'connectdata' structs). There's one connectdata struct
+   allocated for each connection that libcurl knows about.
  o This also enables the 'curl handle' to be reused on subsequent transfers,
    something that was illegal before libcurl 7.7.
  o When we are about to perform a transfer with curl_easy_perform(), we first

docs/MANUAL

@@ -132,7 +132,7 @@ UPLOADING
 
   Upload all data on stdin to a specified ftp site:
 
-        curl -t ftp://ftp.upload.com/myfile
+        curl -T - ftp://ftp.upload.com/myfile
 
   Upload data from a specified file, login with user and password:
 
@@ -157,7 +157,7 @@ UPLOADING
 
   Upload all data on stdin to a specified http site:
 
-        curl -t http://www.upload.com/myfile
+        curl -T - http://www.upload.com/myfile
 
   Note that the http server must've been configured to accept PUT before this
   can be done successfully.
@@ -756,6 +756,17 @@ TELNET
   You might want the -N/--no-buffer option to switch off the buffered output
   for slow connections or similar.
 
+  Pass options to the telnet protocol negotiation, by using the -t option. To
+  tell the server we use a vt100 terminal, try something like:
+
+        curl -tTTYPE=vt100 telnet://remote.server.com
+
+  Other interesting options for it -t include:
+
+   - XDISPLOC=<X display> Sets the X display location.
+
+   - NEW_ENV=<var,val> Sets an environment variable.
+
   NOTE: the telnet protocol does not specify any way to login with a specified
   user and password so curl can't do that automatically. To do that, you need
   to track when the login prompt is received and send the username and

docs/Makefile.am

@@ -12,6 +12,7 @@ man_MANS = \
 	curl_easy_init.3 \
 	curl_easy_perform.3 \
 	curl_easy_setopt.3 \
+	curl_easy_duphandle.3 \
 	curl_formparse.3 \
 	curl_formadd.3 \
 	curl_formfree.3 \
@@ -39,6 +40,7 @@ HTMLPAGES = \
 	curl_easy_init.html \
 	curl_easy_perform.html \
 	curl_easy_setopt.html \
+	curl_easy_duphandle.html \
 	curl_formadd.html \
 	curl_formparse.html \
 	curl_formfree.html \

docs/TODO

@@ -10,26 +10,42 @@ TODO
  send me patches that improve things! Also check the http://curl.haxx.se/dev
  web section for various development notes.
 
-To do in a future release (random order):
-
- * FTP ASCII upload does not follow RFC959 section 3.1.1.1: 
-    "The sender converts the data from an internal character representation to
-    the standard 8-bit NVT-ASCII representation (see the Telnet
-    specification).  The receiver will convert the data from the standard form
-    to his own internal form."
-
- * Make the connect non-blocking so that timeouts work for connect in 
-   multi-threaded programs 
+ LIBCURL
 
  * Consider an interface to libcurl that allows applications to easier get to
    know what cookies that are sent back in the response headers.
 
- * HTTP PUT for files passed on stdin. Requires libcurl to send the file
-   with chunked content encoding. http://curl.haxx.se/dev/HTTP-PUT-stdin.txt
+ * Make content encoding/decoding internally be made using a filter system.
+
+ * The new 'multi' interface is being designed. Work out the details, start
+   implementing and write test applications!
+   [http://curl.haxx.se/dev/multi.h]
+
+ * Add a name resolve cache to libcurl to make repeated fetches to the same
+   host name (when persitancy isn't available) faster.
 
  * Introduce another callback interface for upload/download that makes one
    less copy of data and thus a faster operation.
-   http://curl.haxx.se/dev/no_copy_callbacks.txt
+   [http://curl.haxx.se/dev/no_copy_callbacks.txt]
+
+ * Add configure options that disables certain protocols in libcurl to
+   decrease footprint.  '--disable-[protocol]' where protocol is http, ftp,
+   telnet, ldap, dict or file.
+
+ * Add asynchronous name resolving. http://curl.haxx.se/dev/async-resolver.txt
+
+ DOCUMENTATION
+
+ * Document all CURLcode error codes, why they happen and what most likely
+   will make them not happen again.
+
+ FTP
+
+ * FTP ASCII upload does not follow RFC959 section 3.1.1.1: "The sender
+   converts the data from an internal character representation to the standard
+   8-bit NVT-ASCII representation (see the Telnet specification).  The
+   receiver will convert the data from the standard form to his own internal
+   form."
 
  * An option to only download remote FTP files if they're newer than the local
    one is a good idea, and it would fit right into the same syntax as the
@@ -38,33 +54,25 @@ To do in a future release (random order):
 
  * Suggested on the mailing list: CURLOPT_FTP_MKDIR...!
 
- * Add configure options that disables certain protocols in libcurl to
-   decrease footprint.  '--disable-[protocol]' where protocol is http, ftp,
-   telnet, ldap, dict or file.
+ * Always use the FTP SIZE command before downloading, as that makes it more
+   likely that we know the size when downloading. Some sites support SIZE but
+   don't show the size in the RETR response!
 
- * Extend the test suite to include telnet. The telnet could just do ftp or
-   http operations (for which we have test servers).
+ * Make FTP PASV work with IPv6 support. RFC 2428 "FTP Extensions for IPv6 and
+   NATs" is interesting.
 
- * Make TELNET work on windows!
+ HTTP
 
- * Make curl's SSL layer option capable of using other free SSL libraries.
-   Such as the Mozilla Security Services
-   (http://www.mozilla.org/projects/security/pki/nss/) and GNUTLS
-   (http://gnutls.hellug.gr/)
-
- * Add asynchronous name resolving, as this enables full timeout support for
-   fork() systems. http://curl.haxx.se/dev/async-resolver.txt
-
- * Move non-URL related functions that are used by both the lib and the curl
-   application to a separate "portability lib".
-
- * Add libcurl support/interfaces for more languages. C++ wrapper perhaps?
+ * HTTP PUT for files passed on stdin *OR* when the --crlf option is
+   used. Requires libcurl to send the file with chunked content
+   encoding. [http://curl.haxx.se/dev/HTTP-PUT-stdin.txt] When the filter
+   system mentioned above gets real, it'll be a piece of cake to add.
 
  * "Content-Encoding: compress/gzip/zlib" HTTP 1.1 clearly defines how to get
    and decode compressed documents. There is the zlib that is pretty good at
    decompressing stuff. This work was started in October 1999 but halted again
    since it proved more work than we thought. It is still a good idea to
-   implement though.
+   implement though. This requires the filter system mentioned above.
 
  * Authentication: NTLM. Support for that MS crap called NTLM
    authentication. MS proxies and servers sometime require that. Since that
@@ -87,10 +95,27 @@ To do in a future release (random order):
    sends the password in cleartext over the network, this "Digest" method uses
    a challange-response protocol which increases security quite a lot.
 
- * Other proxies
-   Ftp-kind proxy, Socks5, whatever kind of proxies are there?
+ TELNET
 
- * Full IPv6 Awareness and support. (This is partly done.)  RFC 2428 "FTP
-   Extensions for IPv6 and NATs" is interesting. PORT should be replaced with
-   EPRT for IPv6 (done), and EPSV instead of PASV.
+ * Make TELNET work on windows98!
 
+ SSL
+
+ * Make curl's SSL layer option capable of using other free SSL libraries.
+   Such as the Mozilla Security Services
+   (http://www.mozilla.org/projects/security/pki/nss/) and GNUTLS
+   (http://gnutls.hellug.gr/)
+
+ LDAP
+
+ * Multiple URL requests don't work. [http://sourceforge.net/tracker/index.php?func=detail&aid=475407&group_id=976&atid=100976]
+
+ TEST SUITE
+
+ * Extend the test suite to include more protocols. The telnet could just do
+   ftp or http operations (for which we have test servers).
+
+ * Make the test suite work on more platforms. OpenBSD and Mac OS. Remove
+   fork()s and it should become even more portable.
+
+ * Introduce a test suite that tests libcurl better and more explicitly.

docs/TheArtOfHttpScripting

@@ -1,7 +1,7 @@
 Online:  http://curl.haxx.se/docs/httpscripting.shtml
 Author:  Daniel Stenberg <daniel@haxx.se>
-Date:    August 20, 2001
-Version: 0.4
+Date:    October 31, 2001
+Version: 0.5
 
                 The Art Of Scripting HTTP Requests Using Curl
                 =============================================
@@ -48,7 +48,7 @@ Version: 0.4
 2. URL
 
  The Uniform Resource Locator format is how you specify the address of a
- particular resource on the internet. You know these, you've seen URLs like
+ particular resource on the Internet. You know these, you've seen URLs like
  http://curl.haxx.se or https://yourbank.com a million times.
 
 3. GET a page
@@ -56,7 +56,7 @@ Version: 0.4
  The simplest and most common request/operation made using HTTP is to get a
  URL. The URL could itself refer to a web page, an image or a file. The client
  issues a GET request to the server and receives the document it asked for.
- If you isse the command line
+ If you issue the command line
 
         curl http://curl.haxx.se
 
@@ -89,7 +89,7 @@ Version: 0.4
           <input type=submit name=press value="OK">
         </form>
 
-  In your favourite browser, this form will appear with a text box to fill in
+  In your favorite browser, this form will appear with a text box to fill in
   and a press-button labeled "OK". If you fill in '1905' and press the OK
   button, your browser will then create a new URL to get for you. The URL will
   get "junk.cgi?birthyear=1905&press=OK" appended to the path part of the
@@ -136,8 +136,8 @@ Version: 0.4
  4.3 FILE UPLOAD POST
 
   Back in late 1995 they defined a new way to post data over HTTP. It was
-  documented in the RFC 1867, why this method sometimes is refered to as
-  a rfc1867-posting.
+  documented in the RFC 1867, why this method sometimes is referred to as
+  a RFC1867-posting.
 
   This method is mainly designed to better support file uploads. A form that
   allows a user to upload a file could be written like this in HTML:
@@ -182,7 +182,7 @@ Version: 0.4
   way your browser does.
 
   An easy way to get to see this, is to save the HTML page with the form on
-  your local disk, mofidy the 'method' to a GET, and press the submit button
+  your local disk, modify the 'method' to a GET, and press the submit button
   (you could also change the action URL if you want to).
 
   You will then clearly see the data get appended to the URL, separated with a
@@ -214,7 +214,7 @@ Version: 0.4
  Sometimes your HTTP access is only available through the use of a HTTP
  proxy. This seems to be especially common at various companies. A HTTP proxy
  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:
+ the Internet. To specify those with curl, run something like:
 
         curl -U proxyuser:proxypassword curl.haxx.se
 
@@ -294,7 +294,7 @@ Version: 0.4
  contents to the server, unless of course they are expired.
 
  Many applications and servers use this method to connect a series of requests
- into a single logical session. To be able to use curl in such occations, we
+ into a single logical session. To be able to use curl in such occasions, we
  must be able to record and send back cookies the way the web application
  expects them. The same way browsers deal with them.
 
@@ -325,6 +325,15 @@ Version: 0.4
 
         curl -b nada -L www.cookiesite.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:
+
+        curl -b cookies.txt -c newcookies.txt www.cookiesite.com
+
 11. HTTPS
 
  There are a few ways to do secure HTTP transfers. The by far most common
@@ -349,7 +358,7 @@ Version: 0.4
   you need to enter the unlock-code before the certificate can be used by
   curl. The PIN-code 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:
+  HTTPS server like:
 
         curl -E mycert.pem https://that.secure.server.com
 
@@ -358,10 +367,12 @@ Version: 0.4
  RFC 2616 is a must to read if you want in-depth understanding of the HTTP
  protocol.
 
- RFC 2396 explains the URL syntax
+ RFC 2396 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

@@ -2,7 +2,7 @@
 .\" nroff -man curl.1
 .\" Written by Daniel Stenberg
 .\"
-.TH curl 1 "12 Sep 2001" "Curl 7.9" "Curl Manual"
+.TH curl 1 "30 Oct 2001" "Curl 7.9.1" "Curl Manual"
 .SH NAME
 curl \- get a URL with FTP, TELNET, LDAP, GOPHER, DICT, FILE, HTTP or
 HTTPS syntax.
@@ -485,14 +485,15 @@ XDISPLOC=<X display> Sets the X display location.
 
 NEW_ENV=<var,val> Sets an environment variable.
 .IP "-T/--upload-file <file>"
-Like -t, but this transfers the specified local file. If there is no
-file part in the specified URL, Curl will append the local file
-name. NOTE that you must use a trailing / on the last directory to
-really prove to Curl that there is no file name or curl will
-think that your last directory name is the remote file name to
-use. That will most likely cause the upload operation to fail. If
+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
+must use a trailing / on the last directory to really prove to Curl that there
+is no file name or curl will think that your last directory name is the remote
+file name to use. That will most likely cause the upload operation to fail. If
 this is used on a http(s) server, the PUT command will be used.
 
+Use the file name "-" (a single dash) to use stdin instead of a given file.
+
 If this option is used several times, the last one will be used.
 .IP "-u/--user <user:password>"
 Specify user and password to use when fetching. See README.curl for detailed
@@ -589,8 +590,13 @@ The average upload speed that curl measured for the complete upload.
 
 If this option is used several times, the last one will be used.
 .IP "-x/--proxy <proxyhost[:port]>"
-Use specified proxy. If the port number is not specified, it is assumed at
-port 1080.
+Use specified HTTP proxy. If the port number is not specified, it is assumed
+at port 1080.
+
+\fBNote\fP that all operations that are performed over a HTTP proxy will
+transparantly be converted to HTTP. It means that certain protocol specific
+operations might not be available. This is not the case if you can tunnel
+through the proxy, as done with the \fI-p/--proxytunnel\fP option.
 
 If this option is used several times, the last one will be used.
 .IP "-X/--request <command>"
@@ -638,6 +644,9 @@ Forces curl to use SSL version 3 when negotiating with a remote SSL server.
 .IP "-2/--sslv2"
 (HTTPS)
 Forces curl to use SSL version 2 when negotiating with a remote SSL server.
+.IP "-0/--http1.0"
+(HTTP) Forces curl to issue its requests using HTTP 1.0 instead of using its
+internally preferred: HTTP 1.1.
 .IP "-#/--progress-bar"
 Make curl display progress information as a progress bar instead of the
 default statistics.

docs/curl_easy_duphandle.3

@@ -0,0 +1,37 @@
+.\" You can view this file with:
+.\" nroff -man [file]
+.\" $Id$
+.\"
+.TH curl_easy_duphandle 3 "18 September 2001" "libcurl 7.9" "libcurl Manual"
+.SH NAME
+curl_easy_duphandle - Clone a libcurl session handle
+.SH SYNOPSIS
+.B #include <curl/curl.h>
+.sp
+.BI "CURL *curl_easy_duphandle(CURL *"handle ");"
+.ad
+.SH DESCRIPTION
+This function will return a new curl handle, a duplicate, using all the
+options previously set in the input curl \fIhandle\fP. Both handles can
+subsequently be used independently and they must both be freed with
+\fIcurl_easy_cleanup()\fP.
+
+All strings that the input handle has been told to point to (as opposed to
+copy) with previous calls to \fIcurl_easy_setopt\fP using char * inputs, will
+be pointed to by the new handle as well. You must therefore make sure to keep
+the data around until both handles have been cleaned up.
+
+The new handle will \fBnot\fP inherit any state information, no connections,
+no SSL sessions and no cookies.
+
+\fBNote\fP that even in multi-threaded programs, this function must be called
+in a synchronous way, the input handle may not be in use when cloned.
+
+This function was added in libcurl 7.9.
+.SH RETURN VALUE
+If this function returns NULL, something went wrong and no valid handle was
+returned.
+.SH "SEE ALSO"
+.BR curl_easy_init "(3)," curl_easy_cleanup "(3)," curl_global_init "(3)
+.SH BUGS
+Surely there are some, you tell me!

docs/curl_easy_setopt.3

@@ -2,83 +2,84 @@
 .\" nroff -man [file]
 .\" $Id$
 .\"
-.TH curl_easy_setopt 3 "12 Sep 2001" "libcurl 7.9" "libcurl Manual"
+.TH curl_easy_setopt 3 "11 Oct 2001" "libcurl 7.9.1" "libcurl Manual"
 .SH NAME
 curl_easy_setopt - Set curl easy-session options
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLcode curl_easy_setopt(CURL *" handle ", CURLoption "option ", ...);"
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLoption option, parameter);
 .ad
 .SH DESCRIPTION
-curl_easy_setopt() is called to tell libcurl how to behave in a number of
-ways. Most operations in libcurl have default actions, and by using the
-appropriate options you can make them behave differently (as documented).  All
-options are set with the
-.I option
-followed by a parameter. That parameter can be a long, a function pointer or
-an object pointer, all depending on what the option in question expects. Read
-this manual carefully as bad input values may cause libcurl to behave badly!
-You can only set one option in each function call. A typical application uses
-many curl_easy_setopt() calls in the setup phase.
+curl_easy_setopt() is used to tell libcurl how to behave. Most operations in
+libcurl have default actions, and by using the appropriate options to
+\fIcurl_easy_setopt\fP, you can change them.  All options are set with the
+\fIoption\fP followed by a \fIparameter\fP. That parameter can be a long, a
+function pointer or an object pointer, all depending on what the specific
+option expects. Read this manual carefully as bad input values may cause
+libcurl to behave badly!  You can only set one option in each function call. A
+typical application uses many curl_easy_setopt() calls in the setup phase.
 
-NOTE: strings passed to libcurl as 'char *' arguments, will not be copied by
-the library. Instead you should keep them available until libcurl no longer
-needs them. Failing to do so will cause very odd behaviour or even crashes.
+\fBNOTE:\fP strings passed to libcurl as 'char *' arguments, will not be
+copied by the library. Instead you should keep them available until libcurl no
+longer needs them. Failing to do so will cause very odd behavior or even
+crashes.
 
-More note: the options set with this function call are valid for the
-forthcoming data transfers that are performed when you invoke
-.I curl_easy_perform .
+\fBNOTE2:\fP options set with this function call are valid for the forthcoming
+data transfers that are performed when you invoke \fIcurl_easy_perform\fP.
 The options are not in any way reset between transfers, so if you want
 subsequent transfers with different options, you must change them between the
 transfers.
 
-The
-.I "handle"
-is the return code from the
-.I "curl_easy_init"
-call.
+The \fIhandle\fP is the return code from a \fIcurl_easy_init(3)\fP or
+\fIcurl_easy_duphandle(3)\fP call.
 .SH OPTIONS
-These options are in a bit of random order, but you'll figure it out!
+The options are listed in a sort of random order, but you'll figure it out!
 .TP 0.8i
 .B CURLOPT_FILE
-Data pointer to pass to file write function. Note that if you specify the
-.I CURLOPT_WRITEFUNCTION
-, this is the pointer you'll get as input. If you don't use a callback, you
-must pass a 'FILE *' as libcurl passes it to fwrite() when writing data.
+Data pointer to pass to the file write function. Note that if you specify the
+\fICURLOPT_WRITEFUNCTION\fP, this is the pointer you'll get as input. If you
+don't use a callback, you must pass a 'FILE *' as libcurl will pass this to
+fwrite() when writing data.
 
-NOTE: If you're using libcurl as a win32 DLL, you MUST use the
-\fICURLOPT_WRITEFUNCTION\fP if you set this option.
+\fBNOTE:\fP If you're using libcurl as a win32 DLL, you MUST use the
+\fICURLOPT_WRITEFUNCTION\fP if you set this option or you will experience
+crashes.
 .TP
 .B CURLOPT_WRITEFUNCTION
-Function pointer that should match the following prototype:
-.BI "size_t function( void *ptr, size_t size, size_t nmemb, void *stream);"
-This function gets called by libcurl as soon as there is received data that
-needs to be written down. The size of the data pointed to by \fIptr\fP is
-\fIsize\fP multiplied with \fInmemb\fP.  Return the number of bytes actually
-written or return -1 to signal error to the library (it will cause it to abort
-the transfer with CURLE_WRITE_ERROR).
+Function pointer that should match the following prototype: \fBsize_t
+function( void *ptr, size_t size, size_t nmemb, void *stream);\fP This
+function gets called by libcurl as soon as there is data available to pass
+available that needs to be saved. The size of the data pointed to by \fIptr\fP
+is \fIsize\fP multiplied with \fInmemb\fP.  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 and it will abort the transfer
+and return \fICURLE_WRITE_ERROR\fP.
 
 Set the \fIstream\fP argument with the \fBCURLOPT_FILE\fP option.
+
+\fBNOTE:\fP you 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
+thousands.
 .TP
 .B CURLOPT_INFILE
 Data pointer to pass to the file read function. Note that if you specify the
 \fICURLOPT_READFUNCTION\fP, this is the pointer you'll get as input. If you
 don't specify a read callback, this must be a valid FILE *.
 
-NOTE: If you're using libcurl as a win32 DLL, you MUST use a
+\fBNOTE:\fP If you're using libcurl as a win32 DLL, you MUST use a
 \fICURLOPT_READFUNCTION\fP if you set this option.
 .TP
 .B CURLOPT_READFUNCTION
-Function pointer that should match the following prototype:
-.BI "size_t function( void *ptr, size_t size, size_t nmemb, void *stream);"
-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
+Function pointer that should match the following prototype: \fBsize_t
+function( void *ptr, size_t size, size_t nmemb, void *stream);\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
 bytes. Your function must return the actual number of bytes that you stored in
 that memory area. Returning -1 will signal an error to the library and cause
-it to abort the current transfer immediately (with a CURLE_READ_ERROR return
-code).
+it to abort the current transfer immediately (with a \fICURLE_READ_ERROR\fP
+return code).
 .TP
 .B CURLOPT_INFILESIZE
 When uploading a file to a remote site, this option should be used to tell
@@ -87,49 +88,67 @@ libcurl what the expected size of the infile is.
 .B CURLOPT_URL
 The actual URL to deal with. The parameter should be a char * to a zero
 terminated string. The string must remain present until curl no longer needs
-it, as it doesn't copy the string. NOTE: this option is required to be set
-before curl_easy_perform() is called.
+it, as it doesn't copy the string.
+
+\fBNOTE:\fP this option is (the only one) required to be set before
+\fIcurl_easy_perform(3)\fP is called.
 .TP
 .B CURLOPT_PROXY
-If you need libcurl to use a http proxy to access the outside world, set the
-proxy string with this option. The parameter should be a char * to a zero
-terminated string. To specify port number in this string, append :[port] to
-the end of the host name. The proxy string may be prefixed with
-[protocol]:// since any such prefix will be ignored.
+Set HTTP proxy to use. The parameter should be a char * to a zero terminated
+string holding the host name or dotted IP address. To specify port number in
+this string, append :[port] to the end of the host name. The proxy string may
+be prefixed with [protocol]:// since any such prefix will be ignored. The
+proxy's port number may optionally be specified with the separate option
+\fICURLOPT_PROXYPORT\fP.
+
+\fBNOTE:\fP when you tell the library to use a HTTP proxy, libcurl will
+transparently convert operations to HTTP even if you specify a FTP URL
+etc. This may have an impact on what other features of the library you can
+use, such as CURLOPT_QUOTE and similar FTP specifics that don't work unless
+you tunnel through the HTTP proxy. Such tunneling is activated with
+\fICURLOPT_HTTPPROXYTUNNEL\fP.
+
+\fBNOTE2:\fP libcurl respects the environment variables \fBhttp_proxy\fP,
+\fBftp_proxy\fP, \fBall_proxy\fP etc, if any of those is set.
 .TP
 .B CURLOPT_PROXYPORT
-Set this long with this option to set the proxy port to use unless it is
-specified in the proxy string CURLOPT_PROXY.
+Pass a long with this option to set the proxy port to connect to unless it is
+specified in the proxy string \fICURLOPT_PROXY\fP.
 .TP
 .B CURLOPT_HTTPPROXYTUNNEL
-Set the parameter to non-zero to get the library to tunnel all non-HTTP
-operations through the given HTTP proxy. Do note that there is a big
-difference to use a proxy and to tunnel through it. If you don't know what
-this means, you probably don't want this tunnel option. (Added in libcurl 7.3)
+Set the parameter to non-zero to get the library to tunnel all operations
+through a given HTTP proxy. Note that there is a big difference between using
+a proxy and to tunnel through it. If you don't know what this means, you
+probably don't want this tunneling option. (Added in libcurl 7.3)
 .TP
 .B CURLOPT_VERBOSE
 Set the parameter to non-zero to get the library to display a lot of verbose
-information about its operations. Very useful for libcurl and/or protocl
+information about its operations. Very useful for libcurl and/or protocol
 debugging and understanding.
+
+You hardly ever want this set in production use, you will almost always want
+this when you debug/report problems.
 .TP
 .B CURLOPT_HEADER
-A non-zero parameter tells the library to include the header in the
-output. This is only relevant for protocols that actually has a header
-preceeding the data (like HTTP).
+A non-zero parameter tells the library to include the header in the body
+output. This is only relevant for protocols that actually have headers
+preceding the data (like HTTP).
 .TP
 .B CURLOPT_NOPROGRESS
 A non-zero parameter tells the library to shut of the built-in progress meter
-completely. (NOTE: future versions of the lib is likely to not have any
-built-in progress meter at all).
+completely.
+
+\fBNOTE:\fP future versions of libcurl is likely to not have any built-in
+progress meter at all.
 .TP
 .B CURLOPT_NOBODY
 A non-zero parameter tells the library to not include the body-part in the
-output. This is only relevant for protocols that have a separate header and
-body part.
+output. This is only relevant for protocols that have separate header and body
+parts.
 .TP
 .B CURLOPT_FAILONERROR
 A non-zero parameter tells the library to fail silently if the HTTP code
-returned is equal or larger than 300. The default action would be to return
+returned is equal to or larger than 300. The default action would be to return
 the page normally, ignoring that code.
 .TP
 .B CURLOPT_UPLOAD
@@ -146,7 +165,7 @@ will imply this option.
 .TP
 .B CURLOPT_FTPLISTONLY
 A non-zero parameter tells the library to just list the names of an ftp
-directory, instead of doing a full directory listin that would include file
+directory, instead of doing a full directory listing that would include file
 sizes, dates etc.
 .TP
 .B CURLOPT_FTPAPPEND
@@ -154,91 +173,108 @@ A non-zero parameter tells the library to append to the remote file instead of
 overwrite it. This is only useful when uploading to a ftp site.
 .TP
 .B CURLOPT_NETRC
-A non-zero parameter tells the library to scan your
-.I ~/.netrc
-file to find user name and password for the remote site you are about to
-access. Do note that curl does not verify that the file has the correct
-properties set (as the standard unix ftp client does), and that only machine
-name, user name and password is taken into account (init macros and similar
-things aren't supported).
+A non-zero parameter tells the library to scan your \fI~/.netrc\fP file to
+find user name and password for the remote site you are about to access. Only
+machine name, user name and password is taken into account (init macros and
+similar things aren't supported).
+
+\fBNote:\fP libcurl does not verify that the file has the correct properties
+set (as the standard Unix ftp client does). It should only be readable by
+user.
 .TP
 .B CURLOPT_FOLLOWLOCATION
 A non-zero parameter tells the library to follow any Location: header that the
-server sends as part of a HTTP header. NOTE that this means that the library
-will resend the same request on the new location and follow new Location:
-headers all the way until no more such headers are returned.
+server sends as part of a HTTP header.
+
+\fBNOTE:\fP this means that the library will re-send the same request on the
+new location and follow new Location: headers all the way until no more such
+headers are returned. \fICURLOPT_MAXREDIRS\fP can be used to limit the number
+of redirects libcurl will follow.
 .TP
 .B CURLOPT_TRANSFERTEXT
 A non-zero parameter tells the library to use ASCII mode for ftp transfers,
 instead of the default binary transfer. For LDAP transfers it gets the data in
 plain text instead of HTML and for win32 systems it does not set the stdout to
-binary mode. This option can be useable when transfering text data between
-system with different views on certain characters, such as newlines or
+binary mode. This option can be usable when transferring text data between
+systems with different views on certain characters, such as newlines or
 similar.
 .TP
 .B CURLOPT_PUT
-A non-zero parameter tells the library to use HTTP PUT a file. The file to put
-must be set with CURLOPT_INFILE and CURLOPT_INFILESIZE.
+A non-zero parameter tells the library to use HTTP PUT to transfer data. The
+data should be set with CURLOPT_INFILE and CURLOPT_INFILESIZE.
 .TP
 .B CURLOPT_USERPWD
-Pass a char * as parameter, which should be [username]:[password] to use for
+Pass a char * as parameter, which should be [user name]:[password] to use for
 the connection. If the password is left out, you will be prompted for it.
+\fICURLOPT_PASSWDFUNCTION\fP can be used to set your own prompt function.
 .TP
 .B CURLOPT_PROXYUSERPWD
-Pass a char * as parameter, which should be [username]:[password] to use for
+Pass a char * as parameter, which should be [user name]:[password] to use for
 the connection to the HTTP proxy. If the password is left out, you will be
-prompted for it.
+prompted for it. \fICURLOPT_PASSWDFUNCTION\fP can be used to set your own
+prompt function.
 .TP
 .B 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
 transfers also support several intervals, separated with commas as in
-.I "X-Y,N-M"
-. Using this kind of multiple intervals will cause the HTTP server to send the
-response document in pieces.
+\fI"X-Y,N-M"\fP. Using this kind of multiple intervals will cause the HTTP
+server to send the response document in pieces (using standard MIME separation
+techniques).
 .TP
 .B CURLOPT_ERRORBUFFER
 Pass a char * to a buffer that the libcurl may store human readable error
 messages in. This may be more helpful than just the return code from the
 library. The buffer must be at least CURL_ERROR_SIZE big.
+
+\fBNote:\fP if the library does not return an error, the buffer may not have
+been touched. Do not rely on the contents in those cases.
 .TP
 .B CURLOPT_TIMEOUT
 Pass a long as parameter containing the maximum time in seconds that you allow
 the libcurl transfer operation to take. Normally, name lookups can take a
 considerable time and limiting operations to less than a few minutes risk
 aborting perfectly normal operations. This option will cause curl to use the
-SIGALRM to enable timeouting system calls.
-.B NOTE
-that this does not work in multi-threaded programs!
+SIGALRM to enable time-outing system calls.
+
+\fBNOTE:\fP this does not work in Unix multi-threaded programs, as it uses
+signals.
 .TP
 .B CURLOPT_POSTFIELDS
 Pass a char * as parameter, which should be the full data to post in a HTTP
-post operation. See also the CURLOPT_POST. Since 7.8, using CURLOPT_POSTFIELDS
-implies CURLOPT_POST.
+post operation. This is a normal application/x-www-form-urlencoded kind, which
+is the most commonly used one by HTML forms. See also the CURLOPT_POST. Since
+7.8, using CURLOPT_POSTFIELDS implies CURLOPT_POST.
+
+\fBNote:\fP to make multipart/formdata posts (aka rfc1867-posts), check out
+the \fICURLOPT_HTTPPOST\fP option.
 .TP
 .B CURLOPT_POSTFIELDSIZE
 If you want to post data to the server without letting libcurl do a strlen()
-to measure the data size, this option must be used. Also, when this option is
-used, you can post fully binary data which otherwise is likely to fail. If
-this size is set to zero, the library will use strlen() to get the data
-size. (Added in libcurl 7.2)
+to measure the data size, this option must be used. When this option is used
+you can post fully binary data, which otherwise is likely to fail. If this
+size is set to zero, the library will use strlen() to get the size. (Added in
+libcurl 7.2)
 .TP
 .B CURLOPT_REFERER
 Pass a pointer to a zero terminated string as parameter. It will be used to
-set the referer: header in the http request sent to the remote server. This
-can be used to fool servers or scripts.
+set the Referer: header in the http request sent to the remote server. This
+can be used to fool servers or scripts. You can also set any custom header
+with \fICURLOPT_HTTPHEADER\fP.
 .TP
 .B CURLOPT_USERAGENT
 Pass a pointer to a zero terminated string as parameter. It will be used to
-set the user-agent: header in the http request sent to the remote server. This
-can be used to fool servers or scripts.
+set the User-Agent: header in the http request sent to the remote server. This
+can be used to fool servers or scripts. You can also set any custom header
+with \fICURLOPT_HTTPHEADER\fP.
 .TP
 .B CURLOPT_FTPPORT
 Pass a pointer to a zero terminated string as parameter. It will be used to
 get the IP address to use for the ftp PORT instruction. The PORT instruction
 tells the remote server to connect to our specified IP address. The string may
-be a plain IP address, a host name, an network interface name (under unix) or
-just a '-' letter to let the library use your systems default IP address.
+be a plain IP address, a host name, an network interface name (under Unix) or
+just a '-' letter to let the library use your systems default IP
+address. Default FTP operations are passive, and thus won't use PORT.
 .TP
 .B CURLOPT_LOW_SPEED_LIMIT
 Pass a long as parameter. It contains the transfer speed in bytes per second
@@ -261,82 +297,71 @@ set a cookie in the http request. The format of the string should be
 .TP
 .B CURLOPT_HTTPHEADER
 Pass a pointer to a linked list of HTTP headers to pass to the server in your
-HTTP request. The linked list should be a fully valid list of 'struct
-curl_slist' structs properly filled in. Use
-.I curl_slist_append(3)
-to create the list and
-.I curl_slist_free_all(3)
-to clean up an entire list. If you add a header that is otherwise generated
-and used by libcurl internally, your added one will be used instead. If you
-add a header with no contents as in 'Accept:', the internally used header will
-just get disabled. Thus, using this option you can add new headers, replace
-internal headers and remove internal headers.
+HTTP request. 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. If you add a header that is otherwise generated and used by libcurl
+internally, your added one will be used instead. If you add a header with no
+contents as in 'Accept:' (no data on the right side of the colon), the
+internally used header will get disabled. Thus, using this option you can add
+new headers, replace internal headers and remove internal headers.
+
+\fBNOTE:\fPThe most commonly replaced headers have "shortcuts" in the options
+CURLOPT_COOKIE, CURLOPT_USERAGENT and CURLOPT_REFERER.
 .TP
 .B CURLOPT_HTTPPOST
 Tells libcurl you want a multipart/formdata HTTP POST to be made and you
 instruct what data to pass on to the server.  Pass a pointer to a linked list
 of HTTP post structs as parameter.  The linked list should be a fully valid
 list of 'struct HttpPost' structs properly filled in. The best and most
-elegant way to do this, is to use
-.I curl_formadd(3)
-as documented. The data in this list must remained intact until you close this
-curl handle again with curl_easy_cleanup().
+elegant way to do this, is to use \fIcurl_formadd(3)\fP as documented. The
+data in this list must remained intact until you close this curl handle again
+with \fIcurl_easy_cleanup(3)\fP.
 .TP
 .B CURLOPT_SSLCERT
 Pass a pointer to a zero terminated string as parameter. The string should be
-the file name of your certficicate in PEM format.
+the file name of your certificate in PEM format.
 .TP
 .B CURLOPT_SSLCERTPASSWD
 Pass a pointer to a zero terminated string as parameter. It will be used as
 the password required to use the CURLOPT_SSLCERT certificate. If the password
-is not supplied, you will be prompted for it.
+is not supplied, you will be prompted for it. \fICURLOPT_PASSWDFUNCTION\fP can
+be used to set your own prompt function.
 .TP
 .B CURLOPT_CRLF
-Convert unix newlines to CRLF newlines on FTP uploads.
+Convert Unix newlines to CRLF newlines on FTP uploads.
 .TP
 .B CURLOPT_QUOTE
 Pass a pointer to a linked list of FTP commands to pass to the server prior to
 your ftp request. The linked list should be a fully valid list of 'struct
-curl_slist' structs properly filled in. Use
-.I curl_slist_append(3)
-to append strings (commands) to the list, and clear the entire list afterwards
-with
-.I curl_slist_free_all(3)
+curl_slist' structs properly filled in. Use \fIcurl_slist_append(3)\fP to
+append strings (commands) to the list, and clear the entire list afterwards
+with \fIcurl_slist_free_all(3)\fP.
 .TP
 .B CURLOPT_POSTQUOTE
 Pass a pointer to a linked list of FTP commands to pass to the server after
 your ftp transfer request. The linked list should be a fully valid list of
 struct curl_slist structs properly filled in as described for
-.I "CURLOPT_QUOTE"
+\fICURLOPT_QUOTE\fP.
 .TP
 .B CURLOPT_WRITEHEADER
 Pass a pointer to be used to write the header part of the received data to. If
-you don't use a callback to take care of the writing, this must be a FILE
-*. The headers are guaranteed to be written one-by-one and only complete lines
-are written. Parsing headers should be easy enough using this. See also the
-\fICURLOPT_HEADERFUNCTION\fP option.
+you don't use your own callback to take care of the writing, this must be a
+valid FILE *. See also the \fICURLOPT_HEADERFUNCTION\fP option below on how to set a
+custom get-all-headers callback.
 .TP
 .B CURLOPT_HEADERFUNCTION
-Function pointer that should match the following prototype:
-.BI "size_t function( void *ptr, size_t size, size_t nmemb, void *stream);"
-This function gets called by libcurl as soon as there is received header data
-that needs to be written down. The function will be called once for each
-header with a complete header line in each invoke. The size of the data
-pointed to by
-.I ptr 
-is
-.I size
-multiplied with
-.I nmemb.
-The pointer named
-.I stream
-will be the one you passed to libcurl with the
-.I CURLOPT_WRITEHEADER
-option.
-Return the number of bytes actually written or return -1 to signal error to
-the library (it will cause it to abort the transfer with a
-.I CURLE_WRITE_ERROR
-return code). (Added in libcurl 7.7.2)
+Function pointer that should match the following prototype: \fIsize_t
+function( void *ptr, size_t size, size_t nmemb, void *stream);\fP. This
+function gets called by libcurl as soon as there is received header data that
+needs to be written down. The headers are guaranteed to be written one-by-one
+and only complete lines are written. 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.  The pointer named \fIstream\fP will be the one
+you passed to libcurl with the \fICURLOPT_WRITEHEADER\fP option.  Return the
+number of bytes actually written or return -1 to signal error to the library
+(it will cause it to abort the transfer with a \fICURLE_WRITE_ERROR\fP return
+code). (Added in libcurl 7.7.2)
 .TP
 .B CURLOPT_COOKIEFILE
 Pass a pointer to a zero terminated string as parameter. It should contain the
@@ -347,12 +372,12 @@ file.
 .B CURLOPT_SSLVERSION
 Pass a long as parameter. Set what version of SSL to attempt to use, 2 or
 3. By default, the SSL library will try to solve this by itself although some
-servers make this difficult why you at times will have to use this option.
+servers make this difficult why you at times may have to use this option.
 .TP
 .B CURLOPT_TIMECONDITION
 Pass a long as parameter. This defines how the CURLOPT_TIMEVALUE time value is
 treated. You can set this parameter to TIMECOND_IFMODSINCE or
-TIMECOND_IFUNMODSINCE. This is aa HTTP-only feature. (TBD)
+TIMECOND_IFUNMODSINCE. This is a HTTP-only feature. (TBD)
 .TP
 .B CURLOPT_TIMEVALUE
 Pass a long as parameter. This should be the time in seconds since 1 jan 1970,
@@ -362,8 +387,8 @@ isn't used, it will be TIMECOND_IFMODSINCE by default.
 .B CURLOPT_CUSTOMREQUEST
 Pass a pointer to a zero terminated string as parameter. It will be user
 instead of GET or HEAD when doing the HTTP request. This is useful for doing
-DELETE or other more obscure HTTP requests. Don't do this at will, make sure
-your server supports the command first.
+DELETE or other more or less obscure HTTP requests. Don't do this at will,
+make sure your server supports the command first.
 .TP
 .B CURLOPT_STDERR
 Pass a FILE * as parameter. This is the stream to use instead of stderr
@@ -381,29 +406,18 @@ krb4 awareness.  This is a string, 'clear', 'safe', 'confidential' or
 will be used. Set the string to NULL to disable kerberos4. The kerberos
 support only works for FTP. (Added in libcurl 7.3)
 .TP
-.B CURLOPT_WRITEINFO
-(NOT PRESENT IN 7.4 or later!)
-Pass a pointer to a zero terminated string as parameter. It will be used to
-report information after a successful request. This string may contain
-variables that will be substituted by their contents when output. Described
-elsewhere.
-.TP
 .B CURLOPT_PROGRESSFUNCTION
-Function pointer that should match the
-.BI curl_progress_callback
-prototype found in
-.I <curl/curl.h>
-This function gets called by libcurl instead of its internal
-equivalent. Unknown/unused argument values 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
-CURLE_ABORTED_BY_CALLBACK.
+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 data transfer.
+Unknown/unused argument values 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.
 .TP
 .B CURLOPT_PROGRESSDATA
 Pass a pointer that will be untouched by libcurl and passed as the first
-argument in the progress callback set with
-.I CURLOPT_PROGRESSFUNCTION
- .
+argument in the progress callback set with \fICURLOPT_PROGRESSFUNCTION\fP.
 .TP
 .B CURLOPT_SSL_VERIFYPEER
 Pass a long that is set to a non-zero value to make curl verify the peer's
@@ -416,67 +430,66 @@ verify the peer with. This only makes sense when used in combination with the
 CURLOPT_SSL_VERIFYPEER option. (Added in 7.4.2)
 .TP
 .B CURLOPT_PASSWDFUNCTION
-Pass a pointer to a curl_passwd_callback function that will then be called
+Pass a pointer to a \fIcurl_passwd_callback\fP function that will be called
 instead of the internal one if libcurl requests a password. The function must
-match this prototype:
-.BI "int my_getpass(void *client, char *prompt, char* buffer, int buflen );"
-If set to NULL, it equals to making the function always fail. If the function
-returns a non-zero value, it will abort the operation and an error
-(CURLE_BAD_PASSWORD_ENTERED) will be returned.
-.I client
-is a generic pointer, see CURLOPT_PASSWDDATA.
-.I prompt
+match this prototype: \fBint my_getpass(void *client, char *prompt, char*
+buffer, int buflen );\fP.  If set to NULL, it equals to making the function
+always fail. If the function returns a non-zero value, it will abort the
+operation and an error (CURLE_BAD_PASSWORD_ENTERED) will be returned.
+\fIclient\fP is a generic pointer, see \fICURLOPT_PASSWDDATA\fP.  \fIprompt\fP
 is a zero-terminated string that is text that prefixes the input request.
-.I buffer
-is a pointer to data where the entered password should be stored and
-.I buflen
-is the maximum number of bytes that may be written in the buffer.
-(Added in 7.4.2)
+\fIbuffer\fP is a pointer to data where the entered password should be stored
+and \fIbuflen\fP is the maximum number of bytes that may be written in the
+buffer.  (Added in 7.4.2)
 .TP
 .B CURLOPT_PASSWDDATA
 Pass a void * to whatever data you want. The passed pointer will be the first
-argument sent to the specifed CURLOPT_PASSWDFUNCTION function. (Added in
+argument sent to the specifed \fICURLOPT_PASSWDFUNCTION\fP function. (Added in
 7.4.2)
 .TP
 .B CURLOPT_FILETIME
 Pass a long. If it is a non-zero value, libcurl will attempt to get the
 modification date of the remote document in this operation. This requires that
 the remote server sends the time or replies to a time querying command. The
-curl_easy_getinfo() function with the CURLINFO_FILETIME argument can be used
-after a transfer to extract the received time (if any). (Added in 7.5)
+\fIcurl_easy_getinfo(3)\fP function with the \fICURLINFO_FILETIME\fP argument
+can be used after a transfer to extract the received time (if any). (Added in
+7.5)
 .TP
 .B CURLOPT_MAXREDIRS
 Pass a long. The set number will be the redirection limit. If that many
-redirections have been followed, the next redirect will cause an error. This
-option only makes sense if the CURLOPT_FOLLOWLOCATION is used at the same
-time. (Added in 7.5)
+redirections have been followed, the next redirect will cause an error
+(\fICURLE_TOO_MANY_REDIRECTS\fP). This option only makes sense if the
+\fICURLOPT_FOLLOWLOCATION\fP is used at the same time. (Added in 7.5)
 .TP
 .B CURLOPT_MAXCONNECTS
 Pass a long. The set number will be the persistant connection cache size. The
 set amount will be the maximum amount of simultaneous connections that libcurl
 may cache between file transfers. Default is 5, and there isn't much point in
 changing this value unless you are perfectly aware of how this work and
-changes libcurl's behaviour. Note: if you have already performed transfers
-with this curl handle, setting a smaller MAXCONNECTS than before may cause
-open connections to unnecessarily get closed. (Added in 7.7)
+changes libcurl's behaviour.
+
+\fBNOTE:\fP if you already have performed transfers with this curl handle,
+setting a smaller MAXCONNECTS than before may cause open connections to get
+closed unnecessarily. (Added in 7.7)
 .TP
 .B CURLOPT_CLOSEPOLICY
 Pass a long. This option sets what policy libcurl should use when the
 connection cache is filled and one of the open connections has to be closed to
 make room for a new connection. This must be one of the CURLCLOSEPOLICY_*
-defines. Use CURLCLOSEPOLICY_LEAST_RECENTLY_USED to make libcurl close the
-connection that was least recently used, that connection is also least likely
-to be capable of re-use. Use CURLCLOSEPOLICY_OLDEST to make libcurl close the
-oldest connection, the one that was created first among the ones in the
-connection cache. The other close policies are not support yet. (Added in 7.7)
+defines. Use \fICURLCLOSEPOLICY_LEAST_RECENTLY_USED\fP to make libcurl close
+the connection that was least recently used, that connection is also least
+likely to be capable of re-use. Use \fICURLCLOSEPOLICY_OLDEST\fP to make
+libcurl close the oldest connection, the one that was created first among the
+ones in the connection cache. The other close policies are not support
+yet. (Added in 7.7)
 .TP
 .B CURLOPT_FRESH_CONNECT
-Pass a long. Set to non-zero to make the next transfer use a new connection by
-force. If the connection cache is full before this connection, one of the
-existinf connections will be closed as according to the set policy. This
-option should be used with caution and only if you understand what it
-does. Set to 0 to have libcurl attempt re-use of an existing connection.
-(Added in 7.7)
+Pass a long. Set to non-zero to make the next transfer use a new (fresh)
+connection by force. If the connection cache is full before this connection,
+one of the existing connections will be closed as according to the selected or
+default policy. This option should be used with caution and only if you
+understand what it does. Set this to 0 to have libcurl attempt re-using an
+existing connection (default behavior).  (Added in 7.7)
 .TP
 .B CURLOPT_FORBID_REUSE
 Pass a long. Set to non-zero to make the next transfer explicitly close the
@@ -484,7 +497,7 @@ connection when done. Normally, libcurl keep all connections alive when done
 with one transfer in case there comes a succeeding one that can re-use them.
 This option should be used with caution and only if you understand what it
 does. Set to 0 to have libcurl keep the connection open for possibly later
-re-use. (Added in 7.7)
+re-use (default behavior). (Added in 7.7)
 .TP
 .B CURLOPT_RANDOM_FILE
 Pass a char * to a zero terminated file name. The file will be used to read
@@ -500,11 +513,10 @@ Pass a long. It should contain the maximum time in seconds that you allow the
 connection to the server to take.  This only limits the connection phase, once
 it has connected, this option is of no more use. Set to zero to disable
 connection timeout (it will then only timeout on the system's internal
-timeouts). See also the
-.I CURLOPT_TIMEOUT
-option.
-.B NOTE
-that this does not work in multi-threaded programs!
+timeouts). See also the \fICURLOPT_TIMEOUT\fP option.
+
+\fBNOTE:\fP this does not work in unix multi-threaded programs, as it uses
+signals.
 .TP
 .B CURLOPT_HTTPGET
 Pass a long. If the long is non-zero, this forces the HTTP request to get back
@@ -518,8 +530,8 @@ the provided hostname. (Added in 7.8.1)
 .TP
 .B CURLOPT_COOKIEJAR
 Pass a file name as char *, zero terminated. This will make libcurl dump all
-internally known cookies to the specified file when curl_easy_cleanup() is
-called. If no cookies are known, no file will be created. Specify "-" to
+internally known cookies to the specified file when \fIcurl_easy_cleanup(3)\fP
+is called. If no cookies are known, no file will be created. Specify "-" to
 instead have the cookies written to stdout.
 .TP
 .B CURLOPT_SSL_CIPHER_LIST
@@ -531,14 +543,15 @@ be used as operators. Valid examples of cipher lists include 'RC4-SHA',
 \'SHA1+DES\', 'TLSv1' and 'DEFAULT'. The default list is normally set when you
 compile OpenSSL.
 
-You'll find all details about cipher lists on this URL:
-.I http://www.openssl.org/docs/apps/ciphers.html
+You'll find more details about cipher lists on this URL:
+\fIhttp://www.openssl.org/docs/apps/ciphers.html\fP
 .PP
 .SH RETURN VALUE
-0 means the option was set properly, non-zero means an error as
-.I <curl/curl.h>
-defines
+CURLE_OK (zero) means that the option was set properly, non-zero means an
+error occurred as \fI<curl/curl.h>\fP defines.
 .SH "SEE ALSO"
 .BR curl_easy_init "(3), " curl_easy_cleanup "(3), "
 .SH BUGS
-Surely there are some, you tell me!
+If you find any bugs, or just have questions, subscribe to one of the mailing
+lists and post. We won't bite.
+

docs/curl_formadd.3

@@ -2,13 +2,13 @@
 .\" nroff -man [file]
 .\" $Id$
 .\"
-.TH curl_formadd 3 "27 August 2001" "libcurl 7.9" "libcurl Manual"
+.TH curl_formadd 3 "29 October 2001" "libcurl 7.9.1" "libcurl Manual"
 .SH NAME
 curl_formadd - add a section to a multipart/formdata HTTP POST
 .SH SYNOPSIS
 .B #include <curl/curl.h>
 .sp
-.BI "CURLcode curl_formadd(struct HttpPost ** " firstitem,
+.BI "int curl_formadd(struct HttpPost ** " firstitem,
 .BI "struct HttpPost ** " lastitem, " ...);"
 .ad
 .SH DESCRIPTION
@@ -17,49 +17,62 @@ HTTP POST (sometimes refered to as rfc1867-style posts). Append one section at
 a time until you've added all the sections you want included and then you pass
 the \fIfirstitem\fP pointer as parameter to \fBCURLOPT_HTTPPOST\fP.
 \fIlastitem\fP is set after each call and on repeated invokes it should be
-left as set to allow repeated invokes to find the end of the list in a faster
-way.
+left as set to allow repeated invokes to find the end of the list faster.
 
-After \fIlastitem\fP follow the real arguments that constitute the
-new section (if the following description confuses you jump directly
-to the examples):
+After the \fIlastitem\fP pointer follow the real arguments. (If the following
+description confuses you, jump directly to the examples):
 
-CURLFORM_COPYNAME or CURLFORM_PTRNAME followed by a string is used for
-the name of the section. Optionally one may use CURLFORM_NAMELENGTH to
-specify the length of the name (allowing null characters within the name).
+\fBCURLFORM_COPYNAME\fP or \fBCURLFORM_PTRNAME\fP followed by a string is used
+for the name of the section. Optionally one may use \fBCURLFORM_NAMELENGTH\fP
+to specify the length of the name (allowing null characters within the
+name). All options that use the word COPY in their names copy the given
+contents, while the ones with PTR in their names simply points to the (static)
+data you must make sure remain until curl no longer needs it.
 
-The three options for providing values are: CURLFORM_COPYCONTENTS,
-CURLFORM_PTRCONTENTS, or CURLFORM_FILE, followed by a char or void
-pointer (allowed for PTRCONTENTS).
+The four options for providing values are: \fBCURLFORM_COPYCONTENTS\fP,
+\fBCURLFORM_PTRCONTENTS\fP, \fBCURLFORM_FILE\fP, or \fBCURLFORM_FILECONTENT\fP
+followed by a char or void pointer (allowed for PTRCONTENTS).
 
-Other arguments may be CURLFORM_CONTENTTYPE if the
-user wishes to specify one (for FILE if no type is given the library
-tries to provide the correct one; for CONTENTS no Content-Type is sent
-in this case)
+\fBCURLFORM_FILECONTENT\fP does a normal post like \fBCURLFORM_COPYCONTENTS\fP
+but the actual value is read from the filename given as a string.
 
-For CURLFORM_PTRCONTENTS or CURLFORM_COPYNAME the user may also add
-CURLFORM_CONTENTSLENGTH followed by the length as a long (if not given
-the library will use strlen to determine the length).
+Other arguments may be \fBCURLFORM_CONTENTTYPE\fP if the user wishes to
+specify one (for FILE if no type is given the library tries to provide the
+correct one; for CONTENTS no Content-Type is sent in this case).
 
-For CURLFORM_FILE the user may send multiple files in one section by
-providing multiple CURLFORM_FILE arguments each followed by the filename
+For \fBCURLFORM_PTRCONTENTS\fP or \fBCURLFORM_COPYNAME\fP the user may also
+add \fBCURLFORM_CONTENTSLENGTH\fP followed by the length as a long (if not
+given the library will use strlen to determine the length).
+
+For \fBCURLFORM_FILE\fP the user may send multiple files in one section by
+providing multiple \fBCURLFORM_FILE\fP arguments each followed by the filename
 (and each FILE is allowed to have a CONTENTTYPE).
 
-The last argument always is CURLFORM_END.
+Another possibility to send single or multiple files in one section is to use
+\fBCURLFORM_ARRAY\fP that gets a struct curl_forms array pointer as its
+value. Each structure element has a CURLformoption and a char pointer. For the
+options only \fBCURLFORM_FILE\fP, \fBCURLFORM_CONTENTTYPE\fP, and
+\fBCURLFORM_END\fP (that is used to determine the end of the array and thus
+must be the option of the last and no other element of the curl_forms array)
+are allowed. The effect of this parameter is the same as giving multiple
+\fBCURLFORM_FILE\fP options possibly with \fBCURLFORM_CONTENTTYPE\fP after or
+before each \fBCURLFORM_FILE\fP option.
+
+The last argument in such an array must always be \fBCURLFORM_END\fP.
 
 The pointers \fI*firstitem\fP and \fI*lastitem\fP should both be pointing to
 NULL in the first call to this function. All list-data will be allocated by
 the function itself. You must call \fIcurl_formfree\fP after the form post has
 been done to free the resources again.
 
-This function will copy all input data except the data pointed to by
-the arguments after CURLFORM_PTRNAME and CURLFORM_PTRCONTENTS and keep
+This function will copy all input data except the data pointed to by the
+arguments after \fBCURLFORM_PTRNAME\fP and \fBCURLFORM_PTRCONTENTS\fP and keep
 its own version of it allocated until you call \fIcurl_formfree\fP. When
-you've passed the pointer to \fIcurl_easy_setopt\fP, you must not free
-the list until after you've called \fIcurl_easy_cleanup\fP for the
-curl handle. If you provide a pointer as an arguments after
-CURLFORM_PTRNAME or CURLFORM_PTRCONTENTS you must ensure that the pointer
-stays valid until you call \fIcurl_form_free\fP and \fIcurl_easy_cleanup\fP.
+you've passed the pointer to \fIcurl_easy_setopt\fP, you must not free the
+list until after you've called \fIcurl_easy_cleanup\fP for the curl handle. If
+you provide a pointer as an arguments after \fBCURLFORM_PTRNAME\fP or
+\fBCURLFORM_PTRCONTENTS\fP you must ensure that the pointer stays valid until
+you call \fIcurl_form_free\fP and \fIcurl_easy_cleanup\fP.
 
 See example below.
 .SH RETURN VALUE
@@ -74,6 +87,9 @@ Returns non-zero if an error occurs.
  char buffer[] = "test buffer";
  char htmlbuffer[] = "<HTML>test buffer</HTML>";
  long htmlbufferlength = strlen(htmlbuffer);
+ struct curl_forms forms[3];
+ char file1[] = "my-face.jpg";
+ char file2[] = "your-face.jpg";
  /* add null character into htmlbuffer, to demonstrate that
     transfers of buffers containing null characters actually work
  */
@@ -82,40 +98,61 @@ Returns non-zero if an error occurs.
  /* Add simple name/content section */
  curl_formadd(&post, &last, CURLFORM_COPYNAME, "name",
               CURLFORM_COPYCONTENTS, "content", CURLFORM_END); 
+
  /* Add simple name/content/contenttype section */
  curl_formadd(&post, &last, CURLFORM_COPYNAME, "htmlcode",
               CURLFORM_COPYCONTENTS, "<HTML></HTML>",
               CURLFORM_CONTENTTYPE, "text/html", CURLFORM_END);
+
  /* Add name/ptrcontent section */
  curl_formadd(&post, &last, CURLFORM_COPYNAME, "name_for_ptrcontent",
               CURLFORM_PTRCONTENTS, buffer, CURLFORM_END);
+
  /* Add ptrname/ptrcontent section */
  curl_formadd(&post, &last, CURLFORM_PTRNAME, namebuffer,
 	      CURLFORM_PTRCONTENTS, buffer, CURLFORM_NAMELENGTH,
 	      namelength, CURLFORM_END);
+
  /* Add name/ptrcontent/contenttype section */
  curl_formadd(&post, &last, CURLFORM_COPYNAME, "html_code_with_hole",
               CURLFORM_PTRCONTENTS, htmlbuffer,
               CURLFORM_CONTENTSLENGTH, htmlbufferlength,
               CURLFORM_CONTENTTYPE, "text/html", CURLFORM_END);
+
  /* Add simple file section */
  curl_formadd(&post, &last, CURLFORM_COPYNAME, "picture",
               CURLFORM_FILE, "my-face.jpg", CURLFORM_END);
+
  /* Add file/contenttype section */
  curl_formadd(&post, &last, CURLFORM_COPYNAME, "picture",
               CURLFORM_FILE, "my-face.jpg",
               CURLFORM_CONTENTTYPE, "image/jpeg", CURLFORM_END);
+
  /* Add two file section */
  curl_formadd(&post, &last, CURLFORM_COPYNAME, "pictures",
               CURLFORM_FILE, "my-face.jpg",
               CURLFORM_FILE, "your-face.jpg", CURLFORM_END);
+
+ /* Add two file section using CURLFORM_ARRAY */
+ forms[0].option = CURLFORM_FILE;
+ forms[0].value  = file1;
+ forms[1].option = CURLFORM_FILE;
+ forms[1].value  = file2;
+ forms[2].option  = CURLFORM_END;
+
+ /* no option needed for the end marker */
+ curl_formadd(&post, &last, CURLFORM_COPYNAME, "pictures",
+              CURLFORM_ARRAY, forms, CURLFORM_END);
+ /* Add the content of a file as a normal post text value */
+ curl_formadd(&post, &last, CURLFORM_COPYNAME, "filecontent",
+              CURLFORM_FILECONTENT, ".bashrc", CURLFORM_END);
  /* Set the form info */
  curl_easy_setopt(curl, CURLOPT_HTTPPOST, post);
 
 .SH "SEE ALSO"
 .BR curl_easy_setopt "(3), "
 .BR curl_formparse "(3) [deprecated], "
-.BR curl_formfree "(3)
+.BR curl_formfree "(3)"
 .SH BUGS
 Surely there are some, you tell me!
 

docs/examples/Makefile.am

@@ -6,7 +6,7 @@ AUTOMAKE_OPTIONS = foreign no-dependencies
 
 EXTRA_DIST = README curlgtk.c sepheaders.c simple.c postit.c postit2.c \
 	     win32sockets.c persistant.c ftpget.c Makefile.example \
-	     multithread.c getinmemory.c ftpupload.c
+	     multithread.c getinmemory.c ftpupload.c httpput.c
 
 all:
 	@echo "done"

docs/examples/httpput.c

@@ -0,0 +1,100 @@
+/*****************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * $Id$
+ */
+
+#include <stdio.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#include <curl/curl.h>
+
+/*
+ * This example shows a HTTP PUT operation. PUTs a file given as a command
+ * line argument to the URL also given on the command line.
+ *
+ * This example also uses its own read callback.
+ */
+
+size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
+{
+  size_t retcode;
+
+  /* in real-world cases, this would probably get this data differently
+     as this fread() stuff is exactly what the library already would do
+     by default internally */
+  retcode = fread(ptr, size, nmemb, stream);
+
+  fprintf(stderr, "*** We read %d bytes from file\n", retcode);
+
+  return retcode;
+}
+
+int main(int argc, char **argv)
+{
+  CURL *curl;
+  CURLcode res;
+  FILE *ftpfile;
+  FILE * hd_src ;
+  int hd ;
+  struct stat file_info;
+
+  char *file;
+  char *url;
+
+  if(argc < 3)
+    return 1;
+ 
+  file= argv[1];
+  url = argv[2];
+  
+  /* get the file size of the local file */
+  hd = open(file, O_RDONLY) ;
+  fstat(hd, &file_info);
+  close(hd) ;
+
+  /* get a FILE * of the same file, could also be made with
+     fdopen() from the previous descriptor, but hey this is just 
+     an example! */
+  hd_src = fopen(file, "rb");
+
+  /* In windows, this will init the winsock stuff */
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  /* get a curl handle */
+  curl = curl_easy_init();
+  if(curl) {
+    /* we want to use our own read function */
+    curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
+
+    /* enable uploading */
+    curl_easy_setopt(curl, CURLOPT_UPLOAD, TRUE) ;
+
+    /* HTTP PUT please */
+    curl_easy_setopt(curl, CURLOPT_PUT, TRUE);
+
+    /* specify target */
+    curl_easy_setopt(curl,CURLOPT_URL, url);
+
+    /* now specify which file to upload */
+    curl_easy_setopt(curl, CURLOPT_INFILE, hd_src);
+
+    /* and give the size of the upload (optional) */
+    curl_easy_setopt(curl, CURLOPT_INFILESIZE, file_info.st_size);
+
+    /* Now run off and do what you've been told! */
+    res = curl_easy_perform(curl);
+
+    /* always cleanup */
+    curl_easy_cleanup(curl);
+  }
+  fclose(hd_src); /* close the local file */
+
+  curl_global_cleanup();
+  return 0;
+}

include/curl/curl.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___ 
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2000, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * In order to be useful for every potential user, curl and libcurl are
  * dual-licensed under the MPL and the MIT/X-derivate licenses.
@@ -154,6 +154,7 @@ typedef enum {
   CURLE_TELNET_OPTION_SYNTAX ,   /* 49 - Malformed telnet option */
   CURLE_OBSOLETE,	         /* 50 - removed after 7.7.3 */
   CURLE_SSL_PEER_CERTIFICATE,    /* 51 - peer's certificate wasn't ok */
+  CURLE_GOT_NOTHING,             /* 52 - when this is a specific error */
   
   CURL_LAST /* never use! */
 } CURLcode;
@@ -461,9 +462,25 @@ typedef enum {
   /* Specify which SSL ciphers to use */
   CINIT(SSL_CIPHER_LIST, OBJECTPOINT, 83),
 
+  /* Specify which HTTP version to use! This must be set to one of the
+     CURL_HTTP_VERSION* enums set below. */
+  CINIT(HTTP_VERSION, LONG, 84),
+  
   CURLOPT_LASTENTRY /* the last unusued */
 } CURLoption;
 
+  /* These enums are for use with the CURLOPT_HTTP_VERSION option. */
+enum {
+  CURL_HTTP_VERSION_NONE, /* setting this means we don't care, and that we'd
+                             like the library to choose the best possible
+                             for us! */
+  CURL_HTTP_VERSION_1_0,  /* please use HTTP 1.0 in the request */
+  CURL_HTTP_VERSION_1_1,  /* please use HTTP 1.1 in the request */
+  
+  CURL_HTTP_VERSION_LAST /* *ILLEGAL* http version */
+};
+
+
 typedef enum {
   TIMECOND_NONE,
 
@@ -472,7 +489,7 @@ typedef enum {
   TIMECOND_LASTMOD,
 
   TIMECOND_LAST
-} TimeCond;
+} curl_TimeCond;
 
 #ifdef __BEOS__
 #include <support/SupportDefs.h>
@@ -512,13 +529,23 @@ typedef enum {
   CFINIT(COPYCONTENTS),
   CFINIT(PTRCONTENTS),
   CFINIT(CONTENTSLENGTH),
+  CFINIT(FILECONTENT),
+  CFINIT(ARRAY),
+  CFINIT(ARRAY_START), /* below are the options allowed within a array */
   CFINIT(FILE),
   CFINIT(CONTENTTYPE),
   CFINIT(END),
+  CFINIT(ARRAY_END),   /* up are the options allowed within a array */
 
   CURLFORM_LASTENTRY /* the last unusued */
 } CURLformoption;
 
+/* structure to be used as parameter for CURLFORM_ARRAY */
+struct curl_forms {
+	CURLformoption		option;
+	const char		*value;
+};
+
 /* new external form function */
 int curl_formadd(struct HttpPost **httppost,
                  struct HttpPost **last_post,
@@ -548,8 +575,8 @@ CURLcode curl_global_init(long flags);
 void curl_global_cleanup(void);
 
 /* This is the version number */
-#define LIBCURL_VERSION "7.8.2-pre1"
-#define LIBCURL_VERSION_NUM 0x070802
+#define LIBCURL_VERSION "7.9.1"
+#define LIBCURL_VERSION_NUM 0x070901
 
 /* linked-list structure for the CURLOPT_QUOTE option (and other) */
 struct curl_slist {

include/curl/easy.h

@@ -46,6 +46,21 @@ void curl_easy_cleanup(CURL *curl);
  */
 CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...);
 
+
+/*
+ * NAME curl_easy_duphandle()
+ *
+ * DESCRIPTION
+ *
+ * Creates a new curl session handle with the same options set for the handle
+ * passed in. Duplicating a handle could only be a matter of cloning data and
+ * options, internal state info and things like persistant connections cannot
+ * be transfered. It is useful in multithreaded applications when you can run
+ * curl_easy_duphandle() for each new thread to avoid a series of identical
+ * curl_easy_setopt() invokes in every thread.
+ */
+CURL* curl_easy_duphandle(CURL *curl);
+
 #ifdef  __cplusplus
 }
 #endif

java/CurlGlue.java

@@ -1,134 +0,0 @@
-/**
- * The curl class is a JNI wrapper for libcurl. Please bear with me, I'm no
- * true java dude (yet). Improve what you think is bad and send me the
- * updates!
- * daniel@haxx.se
- *
- * This is meant as a raw, crude and low-level interface to libcurl. If you
- * want fancy stuff, build upon this.
- */
-
-public class CurlGlue
-{
-  // start of imported generated list, make a new list with
-  // define2java.pl on demand
-  public static final int CURLOPT_NOTHING  = 0;
-  public static final int CURLOPT_FILE  = 10001;
-  public static final int CURLOPT_URL  = 10002;
-  public static final int CURLOPT_PORT  = 3;
-  public static final int CURLOPT_PROXY  = 10004;
-  public static final int CURLOPT_USERPWD  = 10005;
-  public static final int CURLOPT_PROXYUSERPWD  = 10006;
-  public static final int CURLOPT_RANGE  = 10007;
-  public static final int CURLOPT_INFILE  = 10009;
-  public static final int CURLOPT_ERRORBUFFER  = 10010;
-  public static final int CURLOPT_WRITEFUNCTION  = 20011;
-  public static final int CURLOPT_READFUNCTION  = 20012;
-  public static final int CURLOPT_TIMEOUT  = 13;
-  public static final int CURLOPT_INFILESIZE  = 14;
-  public static final int CURLOPT_POSTFIELDS  = 10015;
-  public static final int CURLOPT_REFERER  = 10016;
-  public static final int CURLOPT_FTPPORT  = 10017;
-  public static final int CURLOPT_USERAGENT  = 10018;
-  public static final int CURLOPT_LOW_SPEED_LIMIT  = 19;
-  public static final int CURLOPT_LOW_SPEED_TIME  = 20;
-  public static final int CURLOPT_RESUME_FROM  = 21;
-  public static final int CURLOPT_COOKIE  = 10022;
-  public static final int CURLOPT_HTTPHEADER  = 10023;
-  public static final int CURLOPT_HTTPPOST  = 10024;
-  public static final int CURLOPT_SSLCERT  = 10025;
-  public static final int CURLOPT_SSLCERTPASSWD  = 10026;
-  public static final int CURLOPT_CRLF  = 27;
-  public static final int CURLOPT_QUOTE  = 10028;
-  public static final int CURLOPT_WRITEHEADER  = 10029;
-  public static final int CURLOPT_COOKIEFILE  = 10031;
-  public static final int CURLOPT_SSLVERSION  = 32;
-  public static final int CURLOPT_TIMECONDITION  = 33;
-  public static final int CURLOPT_TIMEVALUE  = 34;
-  public static final int CURLOPT_HTTPREQUEST  = 10035;
-  public static final int CURLOPT_CUSTOMREQUEST  = 10036;
-  public static final int CURLOPT_STDERR  = 10037;
-  public static final int CURLOPT_POSTQUOTE  = 10039;
-  public static final int CURLOPT_WRITEINFO  = 10040;
-  public static final int CURLOPT_VERBOSE  = 41;
-  public static final int CURLOPT_HEADER  = 42;
-  public static final int CURLOPT_NOPROGRESS  = 43;
-  public static final int CURLOPT_NOBODY  = 44;
-  public static final int CURLOPT_FAILONERROR  = 45;
-  public static final int CURLOPT_UPLOAD  = 46;
-  public static final int CURLOPT_POST  = 47;
-  public static final int CURLOPT_FTPLISTONLY  = 48;
-  public static final int CURLOPT_FTPAPPEND  = 50;
-  public static final int CURLOPT_NETRC  = 51;
-  public static final int CURLOPT_FOLLOWLOCATION  = 52;
-  public static final int CURLOPT_FTPASCII  = 53;
-  public static final int CURLOPT_TRANSFERTEXT  = 53;
-  public static final int CURLOPT_PUT  = 54;
-  public static final int CURLOPT_MUTE  = 55;
-  public static final int CURLOPT_PROGRESSFUNCTION  = 20056;
-  public static final int CURLOPT_PROGRESSDATA  = 10057;
-  public static final int CURLOPT_AUTOREFERER  = 58;
-  public static final int CURLOPT_PROXYPORT  = 59;
-  public static final int CURLOPT_POSTFIELDSIZE  = 60;
-  public static final int CURLOPT_HTTPPROXYTUNNEL  = 61;
-  public static final int CURLOPT_INTERFACE  = 10062;
-  public static final int CURLOPT_KRB4LEVEL  = 10063;
-  public static final int CURLOPT_SSL_VERIFYPEER  = 64;
-  public static final int CURLOPT_CAINFO  = 10065;
-  public static final int CURLOPT_PASSWDFUNCTION  = 20066;
-  public static final int CURLOPT_PASSWDDATA  = 10067;
-  public static final int CURLOPT_MAXREDIRS  = 68;
-  public static final int CURLOPT_FILETIME  = 10069;
-  public static final int CURLOPT_TELNETOPTIONS  = 10070;
-  public static final int CURLOPT_MAXCONNECTS  = 71;
-  public static final int CURLOPT_CLOSEPOLICY  = 72;
-  public static final int CURLOPT_CLOSEFUNCTION  = 20073;
-  public static final int CURLOPT_FRESH_CONNECT  = 74;
-  public static final int CURLOPT_FORBID_REUSE  = 75;
-  public static final int CURLOPT_RANDOM_FILE  = 10076;
-  public static final int CURLOPT_EGDSOCKET  = 10077;
-  public static final int CURLOPT_CONNECTTIMEOUT  = 78;
-  public static final int CURLOPT_HEADERFUNCTION  = 20079;
-  // end of generated list
-
-  public CurlGlue() {
-    javacurl_handle = jni_init();
-  }
-
-  public void finalize() {
-    jni_cleanup(javacurl_handle);
-  }
-
-  private int javacurl_handle;
-
-  /* constructor and destructor for the libcurl handle */
-  private native int jni_init();
-  private native void jni_cleanup(int javacurl_handle);
-  private native synchronized int jni_perform(int javacurl_handle);
-  
-    // Instead of varargs, we have different functions for each
-  // kind of type setopt() can take
-  private native int jni_setopt(int libcurl, int option, String value);
-  private native int jni_setopt(int libcurl, int option, int value);
-  private native int jni_setopt(int libcurl, int option, CurlWrite value);
-
-  public native int getinfo();
-  
-  public int perform() {
-    return jni_perform(javacurl_handle);
-  }
-  public int setopt(int option, int value) {
-    return jni_setopt(javacurl_handle, option, value);
-  }
-  public int setopt(int option, String value) {
-    return jni_setopt(javacurl_handle, option, value);
-  }
-  public int setopt(int option, CurlWrite value) {
-    return jni_setopt(javacurl_handle, option, value);
-  }
-
-  static {
-    System.loadLibrary("javacurl");
-  }
-  
-}

java/CurlWrite.java

@@ -1,9 +0,0 @@
-public interface CurlWrite
-{
-  /**
-   * handleString gets called by libcurl on each chunk of data
-   * we receive from the remote server
-   */
-  public int handleString(byte s[]);
-}
-

java/MANIFEST

@@ -1,8 +0,0 @@
-CurlGlue.java
-CurlWrite.java
-define2java.pl
-javacurl.c
-Makefile
-README
-test.java
-MANIFEST

java/Makefile

@@ -1,35 +0,0 @@
-
-TARGET = libjavacurl.so
-
-OBJS = javacurl.o
-
-CC = gcc
-CFLAGS = -c
-CPPFLAGS = -I/usr/j2se/include -I/usr/local/include -I/usr/j2se/include/solaris
-
-# Linux might use -shared -Wl,-soname,libnative.so instead of -G
-LDFLAGS = -G -lcurl -ldl -L/usr/local/ssl/lib -lssl -lcrypto
-
-all: CurlGlue.h CurlGlue.class javacurl.o $(TARGET) test.class
-
-test:
-	java test
-
-javacurl.o: javacurl.c CurlGlue.h
-	$(CC) $(CPPFLAGS) $(CFLAGS) $<
-
-CurlGlue.h: CurlGlue.java CurlGlue.class
-	javah CurlGlue
-	touch CurlGlue.h
-
-test.class: CurlGlue.class javacurl.o
-	javac test.java
-
-CurlGlue.class: CurlGlue.java
-	javac $<
-
-$(TARGET): $(OBJS)
-	$(CC) -o $(TARGET) $(LDFLAGS) $(OBJS)
-
-clean:
-	rm -f javacurl.o CurlGlue.h CurlGlue.class

java/README

@@ -1,17 +0,0 @@
-                                  _   _ ____  _     
-                              ___| | | |  _ \| |    
-                             / __| | | | |_) | |    
-                            | (__| |_| |  _ <| |___ 
-                             \___|\___/|_| \_\_____|
-
-                                Java Interface
-
- This is not a complete implementation of a libcurl interface. I've made the
-core work and it needs additional code to be added to get the rest of the
-stuff supported.
-
- The interface is not set yet, bring your suggestions!
-
- Feel free to grab the source files in here and help out!
-
- The 'test.java' is the actual program that uses the curl stuff.

java/define2java.pl

@@ -1,22 +0,0 @@
-#!/usr/bin/perl
-
-open(GCC, "gcc -E ../include/curl/curl.h|");
-
-while(<GCC>) {
-    if($_ =~ /(CURLOPT_(.*)) += (.*)/) {
-        $var= $1;
-        $expr = $3;
-        $f=$3;
-        if($expr =~ / *(\d+) *\+ *(\d+)/) {
-            $expr = $1+$2;
-        }
-
-        # nah, keep the CURL prefix to make them look like other
-        # languages' defines
-        # $var =~ s/^CURL//g;
-
-        print "  public static final int $var = $expr;\n";
-    }
-}
-
-close(GCC);

java/javacurl.c

@@ -1,218 +0,0 @@
-/*****************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
- * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- * $Id$
- *****************************************************************************/
-
-#include <curl/curl.h> /* libcurl header */
-#include "CurlGlue.h"  /* the JNI-generated glue header file */
-
-/*
- * This is a private struct allocated for every 'CurlGlue' object.
- */
-struct javacurl {
-  void *libcurl;
-  void *whatever;
-  struct writecallback {
-    jmethodID mid;
-    JNIEnv *java;
-    jclass cls; /* global reference */
-    jobject object;
-  } write;
-};
-
-JNIEXPORT jint JNICALL Java_CurlGlue_jni_1init(JNIEnv *java,
-                                               jobject myself)
-{
-  void *libhandle;
-  struct javacurl *jcurl=NULL;
-
-  libhandle = curl_easy_init();
-
-  if(libhandle) {
-    jcurl=(struct javacurl *)malloc(sizeof(struct javacurl));
-    if(jcurl) {
-      memset(jcurl, 0, sizeof(struct javacurl));
-      jcurl->libcurl = libhandle;
-
-    }
-    else {
-      curl_easy_cleanup(libhandle);
-      return (jint)0;
-    }
-  }
-
-  return (jint) jcurl; /* nasty typecast */
-}
-
-JNIEXPORT void JNICALL Java_CurlGlue_jni_1cleanup(JNIEnv *java,
-                                                  jobject myself,
-                                                  jint jcurl)
-{
-
-  struct javacurl *curl = (struct javacurl*)jcurl;
-
-  if(curl->write.cls) {
-    /* a global reference we must delete */
-    (*java)->DeleteGlobalRef(java, curl->write.cls);
-    (*java)->DeleteGlobalRef(java, curl->write.object);
-  }
-
-  curl_easy_cleanup(curl->libcurl); /* cleanup libcurl stuff */
-
-  free((void *)curl); /* free the struct too */
-}
-
-/*
- * setopt() int + string
- */
-JNIEXPORT jint JNICALL Java_CurlGlue_jni_1setopt__IILjava_lang_String_2
-  (JNIEnv *java, jobject myself, jint jcurl, jint option, jstring value)
-{
-  /* get the actual string C-style */
-  const char *str = (*java)->GetStringUTFChars(java, value, 0);
-
-  void *handle = (void *)((struct javacurl*)jcurl)->libcurl;
-
-  puts("setopt int + string");
-  
-  return (jint)curl_easy_setopt(handle, (CURLoption)option, str);
-
-}
-
-/*
- * setopt() int + int 
- */
-JNIEXPORT jint JNICALL Java_CurlGlue_jni_1setopt__III
-  (JNIEnv *java, jobject myself, jint jcurl, jint option, jint value)
-{
-  void *handle = (void *)((struct javacurl*)jcurl)->libcurl;
-  CURLoption opt = (CURLoption)option;
-
-  puts("setopt int + int");
-
-  switch(opt) {
-  case CURLOPT_FILE:
-    /* silently ignored, we don't need user-specified callback data when
-       we have an object, and besides the CURLOPT_FILE is not exported
-       to the java interface */
-    return 0;
-  }
-
-  return (jint)curl_easy_setopt(handle, (CURLoption)option, value);
-}
-
-static int javacurl_write_callback(void *ptr,
-                                   size_t size,
-                                   size_t nmemb,
-                                   FILE  *stream)
-{
-  struct javacurl *curl = (struct javacurl *)stream;
-  size_t realsize = size * nmemb;
-  JNIEnv *java = curl->write.java;
-  jbyteArray jb=NULL;
-  int ret=0;
-
-  fprintf(stderr, "%d bytes data received in callback:\n"
-          "ptr=%p, java=%p cls=%p\n",
-          realsize, curl, java, curl->write.cls);
-
-  jb=(*java)->NewByteArray(java, realsize);
-  (*java)->SetByteArrayRegion(java, jb, 0, 
-                              realsize, (jbyte *)ptr);
-
-  fprintf(stderr, "created byte-array\n");
-
-  ret = (*java)->CallIntMethod(java,
-                               curl->write.object,
-                               curl->write.mid,
-                               jb);
-
-  fprintf(stderr, "java-method returned %d\n", ret);
-
-  return realsize;
-}
-
-/*
- * setopt() int + object
- */
-
-JNIEXPORT jint JNICALL Java_CurlGlue_jni_1setopt__IILCurlWrite_2
-  (JNIEnv *java, jobject myself, jint jcurl, jint option, jobject object)
-{
-  jclass cls_local = (*java)->GetObjectClass(java, object);
-  jmethodID mid;
-  struct javacurl *curl = (struct javacurl *)jcurl;
-  jclass cls;
-  jobject obj_global;
-
-  switch(option) {
-  case CURLOPT_WRITEFUNCTION:
-    /* this makes a reference that'll be alive until we kill it! */
-    cls = (*java)->NewGlobalRef(java, cls_local);
-
-    printf("setopt int + object, option = %d cls= %p\n",
-           option, cls);
-
-    if(!cls) {
-      puts("couldn't make local reference global");
-      return 0;
-    }
-
-    /* this is the write callback */
-    mid = (*java)->GetMethodID(java, cls, "handleString", "([B)I");
-    if(!mid) {
-      puts("no callback method found");
-      return 0;
-    }
-
-    obj_global = (*java)->NewGlobalRef(java, object);
-
-    curl->write.mid = mid;
-    curl->write.cls = cls;
-    curl->write.object = obj_global;
-    /*curl->write.java = java; stored on perform */
-
-    fprintf(stderr, "setopt write callback and write file pointer %p, java = %p\n",
-            curl, java);
-
-    curl_easy_setopt(curl->libcurl, CURLOPT_WRITEFUNCTION,
-                     javacurl_write_callback);
-    curl_easy_setopt(curl->libcurl, CURLOPT_FILE,
-                     curl);
-
-    break;
-  }
-  return 0;
-}
-
-JNIEXPORT jint JNICALL Java_CurlGlue_getinfo
-  (JNIEnv *java, jobject value)
-{
-    return 0;
-}
-
-JNIEXPORT jint JNICALL Java_CurlGlue_jni_1perform
-  (JNIEnv *java, jobject myself, jint jcurl)
-{
-  struct javacurl *curl=(struct javacurl*)jcurl;
-  curl->write.java = java;
-  return (jint)curl_easy_perform(curl->libcurl);
-}

java/test.java

@@ -1,27 +0,0 @@
-import CurlGlue;
-import CurlWrite;
-
-class test implements CurlWrite {
-    public int handleString(byte s[])
-    {
-        /* output everything */
-        System.out.println("IIIIIIIIIII -------------- OOOOOOOOOOOOOOOOOOO");
-        try {
-          System.out.write(s);
-        }
-        catch (java.io.IOException moo) {
-          // nothing
-        }
-        return 0;
-    }
-
-    public static void main(String[] args)
-    {
-        CurlGlue cg = new CurlGlue();
-        test cw = new test();
-        cg.setopt(CurlGlue.CURLOPT_URL, "http://www.contactor.se/");
-        cg.setopt(CurlGlue.CURLOPT_WRITEFUNCTION, cw);
-        cg.perform();
-    }
-}
-

lib/Makefile.am

@@ -16,7 +16,7 @@ lib_LTLIBRARIES = libcurl.la
 INCLUDES = -I$(top_srcdir)/include
 
 
-libcurl_la_LDFLAGS = -version-info 2:2:0
+libcurl_la_LDFLAGS = -no-undefined -version-info 2:2:0
 # This flag accepts an argument of the form current[:revision[:age]]. So,
 # passing -version-info 3:12:1 sets current to 3, revision to 12, and age to
 # 1.
@@ -59,7 +59,7 @@ escape.c       mprintf.c      telnet.c       \
 escape.h       getpass.c      netrc.c        telnet.h       \
 getinfo.c getinfo.h transfer.c strequal.c strequal.h easy.c \
 security.h security.c krb4.c krb4.h memdebug.c memdebug.h inet_ntoa_r.h \
-http_chunks.c http_chunks.h strtok.c strtok.h
+http_chunks.c http_chunks.h strtok.c strtok.h connect.c connect.h
 
 noinst_HEADERS = setup.h transfer.h
 

lib/Makefile.b32

@@ -58,7 +58,8 @@ SOURCES	   = \
 	version.c \
 	easy.c \
 	strequal.c \
-	strtok.c
+	strtok.c \
+	connect.c
 
 OBJECTS = $(SOURCES:.c=.obj)
 

lib/Makefile.m32

@@ -1,5 +1,4 @@
 #############################################################
-# $Id$
 #
 ## Makefile for building libcurl.a with MingW32 (GCC-2.95) and
 ## optionally OpenSSL (0.9.6)
@@ -12,7 +11,7 @@ CC = gcc
 AR = ar
 RANLIB = ranlib
 STRIP = strip -g
-OPENSSL_PATH = ../../openssl-0.9.6
+OPENSSL_PATH = ../../openssl-0.9.6b
 
 ########################################################
 ## Nothing more to do below this line!
@@ -36,14 +35,14 @@ libcurl_a_SOURCES = arpa_telnet.h file.c getpass.h netrc.h timeval.c base64.c \
 	ldap.h ssluse.h escape.c getenv.h mprintf.c telnet.c escape.h getpass.c netrc.c	\
 	telnet.h getinfo.c strequal.c strequal.h easy.c security.h		\
 	security.c krb4.h krb4.c memdebug.h memdebug.c inet_ntoa_r.h http_chunks.h http_chunks.c \
-	strtok.c
+	strtok.c connect.c
 
 libcurl_a_OBJECTS =  file.o timeval.o base64.o hostip.o progress.o \
 	formdata.o cookie.o http.o sendf.o ftp.o url.o dict.o if2ip.o \
 	speedcheck.o getdate.o transfer.o ldap.o ssluse.o version.o \
 	getenv.o escape.o mprintf.o telnet.o getpass.o netrc.o getinfo.o \
 	strequal.o easy.o security.o krb4.o memdebug.o http_chunks.o \
-	strtok.o
+	strtok.o connect.o
 
 LIBRARIES =  $(libcurl_a_LIBRARIES)
 SOURCES = $(libcurl_a_SOURCES)
@@ -62,7 +61,7 @@ libcurl.a: $(libcurl_a_OBJECTS) $(libcurl_a_DEPENDENCIES)
 
 libcurl.dll libcurldll.a: libcurl.a libcurl.def dllinit.o
 	-@erase $@
-	dllwrap --dllname $@ --output-lib libcurldll.a --export-all --def libcurl.def $(libcurl_a_LIBRARIES) dllinit.o -L$(OPENSSL_PATH)/out $(DLL_LIBS) -lwsock32
+	dllwrap --dllname $@ --output-lib libcurldll.a --export-all --def libcurl.def $(libcurl_a_LIBRARIES) dllinit.o -L$(OPENSSL_PATH)/out $(DLL_LIBS) -lwsock32 -lws2_32
 	$(STRIP) $@
 
 # remove the last line above to keep debug info

lib/Makefile.vc6

@@ -29,7 +29,7 @@ LINKRS = link.exe -lib /out:$(PROGRAM_NAME) /LIBPATH:$(OPENSSL_PATH)/out32dll
 
 CFLAGS = /I "../include" /nologo /W3 /GX /D "WIN32" /D "VC6" /D "_MBCS" /D "_LIB" /YX /FD /c /D "MSDOS"
 LFLAGS = /nologo
-LINKLIBS = wsock32.lib
+LINKLIBS = ws2_32.lib
 LINKSLIBS = libeay32.lib ssleay32.lib RSAglue.lib
 
 RELEASE_OBJS= \
@@ -62,7 +62,8 @@ RELEASE_OBJS= \
 	versionr.obj \
 	easyr.obj \
 	strequalr.obj \
-	strtokr.obj
+	strtokr.obj \
+	connectr.obj
 
 DEBUG_OBJS= \
 	base64d.obj \
@@ -94,7 +95,8 @@ DEBUG_OBJS= \
 	versiond.obj  \
 	easyd.obj \
 	strequald.obj \
-	strtokd.obj
+	strtokd.obj \
+	connectd.obj
 
 RELEASE_SSL_OBJS= \
 	base64rs.obj \
@@ -126,7 +128,8 @@ RELEASE_SSL_OBJS= \
 	versionrs.obj \
 	easyrs.obj \
 	strequalrs.obj \
-	strtokrs.obj
+	strtokrs.obj \
+	connectrs.obj
 
 LINK_OBJS= \
 	base64.obj \
@@ -158,7 +161,8 @@ LINK_OBJS= \
 	version.obj \
 	easy.obj \
 	strequal.obj \
-	strtok.obj
+	strtok.obj \
+	connect.obj
 
 all : release
 
@@ -232,6 +236,8 @@ strequalr.obj: strequal.c
 	$(CCR) $(CFLAGS) strequal.c
 strtokr.obj:strtok.c
 	$(CCR) $(CFLAGS) strtok.c
+connectr.obj:connect.c
+	$(CCR) $(CFLAGS) connect.c
 
 ## Debug
 base64d.obj: base64.c
@@ -294,6 +300,8 @@ strequald.obj: strequal.c
 	$(CCD) $(CFLAGS) strequal.c
 strtokd.obj:strtok.c
 	$(CCD) $(CFLAGS) strtok.c
+connectd.obj:connect.c
+	$(CCR) $(CFLAGS) connect.c
 
 ## Release SSL
 base64rs.obj: base64.c
@@ -356,7 +364,8 @@ strequalrs.obj: strequal.c
 	$(CCRS) $(CFLAGS) strequal.c
 strtokrs.obj:strtok.c
 	$(CCRS) $(CFLAGS) strtok.c
-
+connectrs.obj:connect.c
+	$(CCR) $(CFLAGS) connect.c
 
 clean:
 	-@erase *.obj

lib/base64.c

@@ -265,6 +265,6 @@ void *suck(int *lenptr) {
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/connect.c

@@ -0,0 +1,562 @@
+/*****************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * In order to be useful for every potential user, curl and libcurl are
+ * dual-licensed under the MPL and the MIT/X-derivate licenses.
+ *
+ * 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 MPL or the MIT/X-derivate
+ * licenses. You may pick one of these licenses.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ *****************************************************************************/
+
+#include "setup.h"
+
+#ifndef WIN32
+/* headers for non-win32 */
+#include <sys/time.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+
+#endif
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+
+#ifndef TRUE
+#define TRUE 1
+#define FALSE 0
+#endif
+
+#ifdef WIN32
+#define HAVE_IOCTLSOCKET
+#include <windows.h>
+#include <winsock.h>
+#define EINPROGRESS WSAEINPROGRESS
+#define EWOULDBLOCK WSAEWOULDBLOCK
+#endif
+
+#include "urldata.h"
+#include "sendf.h"
+#include "if2ip.h"
+
+/* The last #include file should be: */
+#ifdef MALLOCDEBUG
+#include "memdebug.h"
+#endif
+
+static
+int geterrno(void)
+{
+#ifdef WIN32
+  return (int)GetLastError();
+#else
+  return errno;
+#endif
+}
+
+/*************************************************************************
+ * Curl_nonblock
+ *
+ * Description:
+ *  Set the socket to either blocking or non-blocking mode.
+ */
+
+int Curl_nonblock(int socket,    /* operate on this */
+                  int nonblock   /* TRUE or FALSE */)
+{
+#undef SETBLOCK
+#ifdef HAVE_O_NONBLOCK
+  int flags;
+
+  flags = fcntl(socket, F_GETFL, 0);
+  if (TRUE == nonblock)
+    return fcntl(socket, F_SETFL, flags | O_NONBLOCK);
+  else
+    return fcntl(socket, F_SETFL, flags & (~O_NONBLOCK));
+#define SETBLOCK 1
+#endif
+
+#ifdef HAVE_FIONBIO
+  int flags;
+
+  flags = nonblock;
+  return ioctl(socket, FIONBIO, &flags);
+#define SETBLOCK 2
+#endif
+
+#ifdef HAVE_IOCTLSOCKET
+  int flags;
+  flags = nonblock;
+  return ioctlsocket(socket, FIONBIO, &flags);
+#define SETBLOCK 3
+#endif
+
+#ifdef HAVE_IOCTLSOCKET_CASE
+  return IoctlSocket(socket, FIONBIO, (long)nonblock);
+#define SETBLOCK 4
+#endif
+
+#ifdef HAVE_DISABLED_NONBLOCKING
+  return 0; /* returns success */
+#define SETBLOCK 5
+#endif
+
+#ifndef SETBLOCK
+#error "no non-blocking method was found/used/set"
+#endif
+}
+
+/*
+ * Return 0 on fine connect, -1 on error and 1 on timeout.
+ */
+static
+int waitconnect(int sockfd, /* socket */
+                int timeout_msec)
+{
+  fd_set fd;
+  fd_set errfd;
+  struct timeval interval;
+  int rc;
+
+  /* now select() until we get connect or timeout */
+  FD_ZERO(&fd);
+  FD_SET(sockfd, &fd);
+
+  FD_ZERO(&errfd);
+  FD_SET(sockfd, &errfd);
+
+  interval.tv_sec = timeout_msec/1000;
+  timeout_msec -= interval.tv_sec*1000;
+
+  interval.tv_usec = timeout_msec*1000;
+
+  rc = select(sockfd+1, NULL, &fd, &errfd, &interval);
+  if(-1 == rc)
+    /* error, no connect here, try next */
+    return -1;
+  
+  else if(0 == rc)
+    /* timeout, no connect today */
+    return 1;
+
+  if(FD_ISSET(sockfd, &errfd)) {
+    /* error condition caught */
+    return 2;
+  }
+
+  /* we have a connect! */
+  return 0;
+}
+
+#ifndef ENABLE_IPV6
+static CURLcode bindlocal(struct connectdata *conn,
+                          int sockfd)
+{
+#if !defined(WIN32)||defined(__CYGWIN32__)
+  /* We don't generally like checking for OS-versions, we should make this
+     HAVE_XXXX based, although at the moment I don't have a decent test for
+     this! */
+
+#ifdef HAVE_INET_NTOA
+
+#ifndef INADDR_NONE
+#define INADDR_NONE (unsigned long) ~0
+#endif
+
+  struct SessionHandle *data = conn->data;
+
+  /*************************************************************
+   * Select device to bind socket to
+   *************************************************************/
+  if (strlen(data->set.device)<255) {
+    struct sockaddr_in sa;
+    struct hostent *h=NULL;
+    char *hostdataptr=NULL;
+    size_t size;
+    char myhost[256] = "";
+    unsigned long in;
+
+    if(Curl_if2ip(data->set.device, myhost, sizeof(myhost))) {
+      h = Curl_getaddrinfo(data, myhost, 0, &hostdataptr);
+    }
+    else {
+      if(strlen(data->set.device)>1) {
+        h = Curl_getaddrinfo(data, data->set.device, 0, &hostdataptr);
+      }
+      if(h) {
+        /* we know data->set.device is shorter than the myhost array */
+        strcpy(myhost, data->set.device);
+      }
+    }
+
+    if(! *myhost) {
+      /* need to fix this
+         h=Curl_gethost(data,
+         getmyhost(*myhost,sizeof(myhost)),
+         hostent_buf,
+         sizeof(hostent_buf));
+      */
+      if(hostdataptr)
+        free(hostdataptr); /* allocated by Curl_getaddrinfo() */
+      return CURLE_HTTP_PORT_FAILED;
+    }
+
+    infof(data, "We bind local end to %s\n", myhost);
+
+    if ( (in=inet_addr(myhost)) != INADDR_NONE ) {
+
+      if ( h ) {
+        memset((char *)&sa, 0, sizeof(sa));
+        memcpy((char *)&sa.sin_addr,
+               h->h_addr,
+               h->h_length);
+        sa.sin_family = AF_INET;
+        sa.sin_addr.s_addr = in;
+        sa.sin_port = 0; /* get any port */
+	
+        if( bind(sockfd, (struct sockaddr *)&sa, sizeof(sa)) >= 0) {
+          /* we succeeded to bind */
+          struct sockaddr_in add;
+	
+          size = sizeof(add);
+          if(getsockname(sockfd, (struct sockaddr *) &add,
+                         (socklen_t *)&size)<0) {
+            failf(data, "getsockname() failed");
+            return CURLE_HTTP_PORT_FAILED;
+          }
+        }
+        else {
+          switch(errno) {
+          case EBADF:
+            failf(data, "Invalid descriptor: %d", errno);
+            break;
+          case EINVAL:
+            failf(data, "Invalid request: %d", errno);
+            break;
+          case EACCES:
+            failf(data, "Address is protected, user not superuser: %d", errno);
+            break;
+          case ENOTSOCK:
+            failf(data,
+                  "Argument is a descriptor for a file, not a socket: %d",
+                  errno);
+            break;
+          case EFAULT:
+            failf(data, "Inaccessable memory error: %d", errno);
+            break;
+          case ENAMETOOLONG:
+            failf(data, "Address too long: %d", errno);
+            break;
+          case ENOMEM:
+            failf(data, "Insufficient kernel memory was available: %d", errno);
+            break;
+          default:
+            failf(data, "errno %d\n", errno);
+            break;
+          } /* end of switch(errno) */
+	
+          return CURLE_HTTP_PORT_FAILED;
+        } /* end of else */
+	
+      } /* end of if  h */
+      else {
+	failf(data,"could't find my own IP address (%s)", myhost);
+	return CURLE_HTTP_PORT_FAILED;
+      }
+    } /* end of inet_addr */
+
+    else {
+      failf(data, "could't find my own IP address (%s)", myhost);
+      return CURLE_HTTP_PORT_FAILED;
+    }
+
+    if(hostdataptr)
+      free(hostdataptr); /* allocated by Curl_getaddrinfo() */
+
+    return CURLE_OK;
+
+  } /* end of device selection support */
+#endif /* end of HAVE_INET_NTOA */
+#endif /* end of not WIN32 */
+
+  return CURLE_HTTP_PORT_FAILED;
+}
+#else /* end of ipv4-specific section */
+
+/* we only use socketerror() on IPv6-enabled machines */
+static
+int socketerror(int sockfd)
+{
+  int err = 0;
+  socklen_t errSize = sizeof(err);
+
+  if( -1 == getsockopt(sockfd, SOL_SOCKET, SO_ERROR,
+                       (void *)&err, &errSize))
+    err = geterrno();
+  
+  return err;
+}
+#endif
+
+/*
+ * TCP connect to the given host with timeout, proxy or remote doesn't matter.
+ * There might be more than one IP address to try out. Fill in the passed
+ * pointer with the connected socket.
+ */
+
+CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
+                          Curl_addrinfo *remotehost, /* use one in here */
+                          int port,                  /* connect to this */
+                          int *sockconn,             /* the connected socket */
+                          Curl_ipconnect **addr)     /* the one we used */
+{
+  struct SessionHandle *data = conn->data;
+  int rc;
+  int sockfd=-1;
+  int aliasindex=0;
+
+  struct timeval after;
+  struct timeval before = Curl_tvnow();
+
+  /*************************************************************
+   * Figure out what maximum time we have left
+   *************************************************************/
+  long timeout_ms=300000; /* milliseconds, default to five minutes */
+  if(data->set.timeout || data->set.connecttimeout) {
+    double has_passed;
+
+    /* Evaluate in milliseconds how much time that has passed */
+    has_passed = Curl_tvdiff(Curl_tvnow(), data->progress.start);
+
+#ifndef min
+#define min(a, b)   ((a) < (b) ? (a) : (b))
+#endif
+
+    /* get the most strict timeout of the ones converted to milliseconds */
+    if(data->set.timeout &&
+       (data->set.timeout>data->set.connecttimeout))
+      timeout_ms = data->set.timeout*1000;
+    else
+      timeout_ms = data->set.connecttimeout*1000;
+
+    /* subtract the passed time */
+    timeout_ms -= (long)has_passed;
+
+    if(timeout_ms < 0)
+      /* a precaution, no need to continue if time already is up */
+      return CURLE_OPERATION_TIMEOUTED;
+  }
+
+#ifdef ENABLE_IPV6
+  /*
+   * Connecting with IPv6 support is so much easier and cleanly done
+   */
+  {
+    struct addrinfo *ai;
+    port =0; /* prevent compiler warning */
+
+    for (ai = remotehost; ai; ai = ai->ai_next, aliasindex++) {
+      sockfd = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+      if (sockfd < 0)
+        continue;
+
+      /* set socket non-blocking */
+      Curl_nonblock(sockfd, TRUE);
+
+      rc = connect(sockfd, ai->ai_addr, ai->ai_addrlen);
+
+      if(-1 == rc) {
+        int error=geterrno();
+
+        switch (error) {
+        case EINPROGRESS:
+        case EWOULDBLOCK:
+#if defined(EAGAIN) && EAGAIN != EWOULDBLOCK
+          /* On some platforms EAGAIN and EWOULDBLOCK are the
+           * same value, and on others they are different, hence
+           * the odd #if
+           */
+        case EAGAIN:
+#endif
+        case EINTR:
+
+          /* asynchronous connect, wait for connect or timeout */
+          rc = waitconnect(sockfd, timeout_ms);
+          break;
+        case ECONNREFUSED: /* no one listening */
+        default:
+          /* unknown error, fallthrough and try another address! */
+          failf(data, "Failed to connect");
+          break;
+        }
+      }
+      if(0 == rc) {
+        /* we might be connected, if the socket says it is OK! Ask it! */
+        int err;
+
+        err = socketerror(sockfd);
+        if ((0 == err) || (EISCONN == err)) {
+          /* we are connected, awesome! */
+          break;
+	}
+        /* we are _not_ connected, it was a false alert, continue please */
+      }
+
+      /* connect failed or timed out */
+      sclose(sockfd);
+      sockfd = -1;
+
+      /* get a new timeout for next attempt */
+      after = Curl_tvnow();
+      timeout_ms -= Curl_tvdiff(after, before);
+      if(timeout_ms < 0) {
+        failf(data, "connect() timed out!");
+        return CURLE_OPERATION_TIMEOUTED;
+      }
+      before = after;
+      continue;
+    }
+    if (sockfd < 0) {
+      failf(data, "connect() failed");
+      return CURLE_COULDNT_CONNECT;
+    }
+
+    /* now disable the non-blocking mode again */
+    Curl_nonblock(sockfd, FALSE);
+
+    if(addr)
+      *addr = ai; /* the address we ended up connected to */
+  }
+#else
+  /*
+   * Connecting with IPv4-only support
+   */
+  if(!remotehost->h_addr_list[0]) {
+    /* If there is no addresses in the address list, then we return
+       error right away */
+    failf(data, "no address available");
+    return CURLE_COULDNT_CONNECT;
+  }
+  /* create an IPv4 TCP socket */
+  sockfd = socket(AF_INET, SOCK_STREAM, 0);
+  if(-1 == sockfd) {
+    failf(data, "couldn't create socket");
+    return CURLE_COULDNT_CONNECT; /* big time error */
+  }
+  
+  if(conn->data->set.device) {
+    /* user selected to bind the outgoing socket to a specified "device"
+       before doing connect */
+    CURLcode res = bindlocal(conn, sockfd);
+    if(res)
+      return res;
+  }
+
+  /* Convert socket to non-blocking type */
+  Curl_nonblock(sockfd, TRUE);
+
+  /* This is the loop that attempts to connect to all IP-addresses we
+     know for the given host. One by one. */
+  for(rc=-1, aliasindex=0;
+      rc && (struct in_addr *)remotehost->h_addr_list[aliasindex];
+      aliasindex++) {
+    struct sockaddr_in serv_addr;
+
+    /* do this nasty work to do the connect */
+    memset((char *) &serv_addr, '\0', sizeof(serv_addr));
+    memcpy((char *)&(serv_addr.sin_addr),
+           (struct in_addr *)remotehost->h_addr_list[aliasindex],
+           sizeof(struct in_addr));
+    serv_addr.sin_family = remotehost->h_addrtype;
+    serv_addr.sin_port = htons(port);
+  
+    rc = connect(sockfd, (struct sockaddr *)&serv_addr,
+                 sizeof(serv_addr));
+
+    if(-1 == rc) {
+      int error=geterrno();
+
+      switch (error) {
+      case EINPROGRESS:
+      case EWOULDBLOCK:
+#if defined(EAGAIN) && EAGAIN != EWOULDBLOCK
+        /* On some platforms EAGAIN and EWOULDBLOCK are the
+         * same value, and on others they are different, hence
+         * the odd #if
+         */
+      case EAGAIN:
+#endif
+
+        /* asynchronous connect, wait for connect or timeout */
+        rc = waitconnect(sockfd, timeout_ms);
+        break;
+      default:
+        /* unknown error, fallthrough and try another address! */
+        failf(data, "Failed to connect to IP number %d", aliasindex+1);
+        break;
+      }
+    }
+
+    if(0 != rc) {
+      /* get a new timeout for next attempt */
+      after = Curl_tvnow();
+      timeout_ms -= Curl_tvdiff(after, before);
+      if(timeout_ms < 0) {
+        failf(data, "Connect timeout on IP number %d", aliasindex+1);
+        break;
+      }
+      before = after;
+      continue; /* try next address */
+    }
+    break;
+  }
+  if(0 != rc) {
+    /* no good connect was made */
+    sclose(sockfd);
+    *sockconn = -1;
+    return CURLE_COULDNT_CONNECT;
+  }
+  
+  /* now disable the non-blocking mode again */
+  Curl_nonblock(sockfd, FALSE);
+
+  if(addr)
+    /* this is the address we've connected to */
+    *addr = (struct in_addr *)remotehost->h_addr_list[aliasindex];
+#endif
+
+  /* allow NULL-pointers to get passed in */
+  if(sockconn)
+    *sockconn = sockfd;    /* the socket descriptor we've connected */
+
+  return CURLE_OK;
+}
+

lib/connect.h

@@ -0,0 +1,35 @@
+#ifndef __CONNECT_H
+#define __CONNECT_H
+/*****************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * In order to be useful for every potential user, curl and libcurl are
+ * dual-licensed under the MPL and the MIT/X-derivate licenses.
+ *
+ * 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 MPL or the MIT/X-derivate
+ * licenses. You may pick one of these licenses.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ *****************************************************************************/
+
+int Curl_nonblock(int socket,    /* operate on this */
+                  int nonblock   /* TRUE or FALSE */);
+
+CURLcode Curl_connecthost(struct connectdata *conn,
+                          Curl_addrinfo *host, /* connect to this */
+                          long port,      /* connect to this port number */
+                          int *sockconn,  /* not set if error is returned */
+                          Curl_ipconnect **addr /* the one we used */
+                          ); /*  index we used */
+#endif

lib/cookie.c

@@ -104,7 +104,8 @@ Example set of cookies:
 struct Cookie *
 Curl_cookie_add(struct CookieInfo *c,
                 bool httpheader, /* TRUE if HTTP header-style line */
-                char *lineptr) /* first non-space of the line */
+                char *lineptr,   /* first non-space of the line */
+                char *domain)    /* default domain */
 {
   struct Cookie *clist;
   char what[MAX_COOKIE_LINE];
@@ -194,6 +195,10 @@ Curl_cookie_add(struct CookieInfo *c,
         ptr++;
       semiptr=strchr(ptr, ';'); /* now, find the next semicolon */
     } while(semiptr);
+
+    if(NULL == co->domain)
+      /* no domain given in the header line, set the default now */
+      co->domain=domain?strdup(domain):NULL;
   }
   else {
     /* This line is NOT a HTTP header style line, we do offer support for
@@ -369,6 +374,9 @@ Curl_cookie_add(struct CookieInfo *c,
           free(clist->maxage);
 
         *clist = *co;  /* then store all the new data */
+
+        free(co);   /* free the newly alloced memory */
+        co = clist; /* point to the previous struct instead */
       }
 
     }
@@ -418,7 +426,7 @@ struct CookieInfo *Curl_cookie_init(char *file, struct CookieInfo *inc)
   }
   c->running = FALSE; /* this is not running, this is init */
 
-  if(strequal(file, "-")) {
+  if(file && strequal(file, "-")) {
     fp = stdin;
     fromfile=FALSE;
   }
@@ -441,7 +449,7 @@ struct CookieInfo *Curl_cookie_init(char *file, struct CookieInfo *inc)
       while(*lineptr && isspace((int)*lineptr))
         lineptr++;
 
-      Curl_cookie_add(c, headerline, lineptr);
+      Curl_cookie_add(c, headerline, lineptr, NULL);
     }
     if(fromfile)
       fclose(fp);
@@ -619,7 +627,7 @@ int Curl_cookie_output(struct CookieInfo *c, char *dumphere)
   if(c) {
     fputs("# Netscape HTTP Cookie File\n"
           "# http://www.netscape.com/newsref/std/cookie_spec.html\n"
-          "# This is generated by libcurl! Edit on your own risk.\n\n",
+          "# This file was generated by libcurl! Edit at your own risk.\n\n",
           out);
     co = c->cookies;
      
@@ -632,13 +640,13 @@ int Curl_cookie_output(struct CookieInfo *c, char *dumphere)
               "%u\t" /* expires */
               "%s\t" /* name */
               "%s\n", /* value */
-              co->domain,
+              co->domain?co->domain:"unknown",
               co->field1==2?"TRUE":"FALSE",
-              co->path,
+              co->path?co->path:"/",
               co->secure?"TRUE":"FALSE",
               (unsigned int)co->expires,
               co->name,
-              co->value);
+              co->value?co->value:"");
 
       co=co->next;
     }
@@ -681,6 +689,6 @@ int main(int argc, char **argv)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/cookie.h

@@ -68,7 +68,13 @@ struct CookieInfo {
 #define MAX_NAME 256
 #define MAX_NAME_TXT "255"
 
-struct Cookie *Curl_cookie_add(struct CookieInfo *, bool, char *);
+/*
+ * Add a cookie to the internal list of cookies. The domain argument is only
+ * used if the header boolean is TRUE.
+ */
+struct Cookie *Curl_cookie_add(struct CookieInfo *, bool header, char *line,
+                               char *domain);
+
 struct CookieInfo *Curl_cookie_init(char *, struct CookieInfo *);
 struct Cookie *Curl_cookie_getlist(struct CookieInfo *, char *, char *, bool);
 void Curl_cookie_freelist(struct Cookie *);

lib/curllib.dsp

@@ -54,7 +54,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
-# ADD LINK32 kernel32.lib wsock32.lib /nologo /dll /map /debug /machine:I386 /out:"Release/libcurl.dll"
+# ADD LINK32 kernel32.lib ws2_32.lib /nologo /dll /map /debug /machine:I386 /out:"Release/libcurl.dll"
 
 !ELSEIF  "$(CFG)" == "curllib - Win32 Debug"
 
@@ -81,7 +81,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 kernel32.lib wsock32.lib /nologo /dll /incremental:no /map /debug /machine:I386 /out:"Debug/libcurl.dll" /pdbtype:sept
+# ADD LINK32 kernel32.lib ws2_32.lib /nologo /dll /incremental:no /map /debug /machine:I386 /out:"Debug/libcurl.dll" /pdbtype:sept
 # SUBTRACT LINK32 /nodefaultlib
 
 !ENDIF 
@@ -99,6 +99,10 @@ SOURCE=.\base64.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\connect.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\cookie.c
 # End Source File
 # Begin Source File
@@ -247,6 +251,10 @@ SOURCE=.\base64.h
 # End Source File
 # Begin Source File
 
+SOURCE=.\connect.h
+# End Source File
+# Begin Source File
+
 SOURCE=.\cookie.h
 # End Source File
 # Begin Source File

lib/dict.c

@@ -136,7 +136,7 @@ CURLcode Curl_dict(struct connectdata *conn)
       nth = atoi(nthdef);
     }
       
-    Curl_sendf(conn->firstsocket, conn,
+    result = Curl_sendf(conn->firstsocket, conn,
                         "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
                         "MATCH "
                         "%s "    /* database */
@@ -148,13 +148,13 @@ CURLcode Curl_dict(struct connectdata *conn)
                         strategy,
                         word
                         );
-    
+    if(result)
+      failf(data, "Failed sending DICT request");
+    else
       result = Curl_Transfer(conn, conn->firstsocket, -1, FALSE, bytecount,
                              -1, NULL); /* no upload */      
-      
     if(result)
       return result;
-    
   }
   else if (strnequal(path, DICT_DEFINE, sizeof(DICT_DEFINE)-1) ||
            strnequal(path, DICT_DEFINE2, sizeof(DICT_DEFINE2)-1) ||
@@ -186,17 +186,17 @@ CURLcode Curl_dict(struct connectdata *conn)
       nth = atoi(nthdef);
     }
       
-    Curl_sendf(conn->firstsocket, conn,
+    result = Curl_sendf(conn->firstsocket, conn,
                         "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
                         "DEFINE "
                         "%s "     /* database */
                         "%s\n"    /* word */
                         "QUIT\n",
-               
                         database,
-               word
-               );
-    
+                        word);
+    if(result)
+      failf(data, "Failed sending DICT request");
+    else
       result = Curl_Transfer(conn, conn->firstsocket, -1, FALSE, bytecount,
                              -1, NULL); /* no upload */
     
@@ -215,18 +215,17 @@ CURLcode Curl_dict(struct connectdata *conn)
         if (ppath[i] == ':')
           ppath[i] = ' ';
       }
-      Curl_sendf(conn->firstsocket, conn,
+      result = Curl_sendf(conn->firstsocket, conn,
                           "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
                           "%s\n"
-                 "QUIT\n",
-                 ppath);
-      
+                          "QUIT\n", ppath);
+      if(result)
+        failf(data, "Failed sending DICT request");
+      else
         result = Curl_Transfer(conn, conn->firstsocket, -1, FALSE, bytecount,
                                -1, NULL);
-      
       if(result)
         return result;
-      
     }
   }
 
@@ -237,6 +236,6 @@ CURLcode Curl_dict(struct connectdata *conn)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/dllinit.c

@@ -87,6 +87,6 @@ DllMain (
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/easy.c

@@ -94,7 +94,7 @@ static CURLcode win32_init(void)
   WORD wVersionRequested;  
   WSADATA wsaData; 
   int err; 
-  wVersionRequested = MAKEWORD(1, 1); 
+  wVersionRequested = MAKEWORD(2, 0); 
     
   err = WSAStartup(wVersionRequested, &wsaData); 
     
@@ -103,14 +103,14 @@ static CURLcode win32_init(void)
     /* winsock.dll.     */ 
     return CURLE_FAILED_INIT; 
     
-  /* Confirm that the Windows Sockets DLL supports 1.1.*/ 
+  /* Confirm that the Windows Sockets DLL supports 2.0.*/ 
   /* Note that if the DLL supports versions greater */ 
-  /* than 1.1 in addition to 1.1, it will still return */ 
-  /* 1.1 in wVersion since that is the version we */ 
+  /* than 2.0 in addition to 2.0, it will still return */ 
+  /* 2.0 in wVersion since that is the version we */ 
   /* requested. */ 
     
-  if ( LOBYTE( wsaData.wVersion ) != 1 || 
-       HIBYTE( wsaData.wVersion ) != 1 ) { 
+  if ( LOBYTE( wsaData.wVersion ) != 2 || 
+       HIBYTE( wsaData.wVersion ) != 0 ) { 
     /* Tell the user that we couldn't find a useable */ 
 
     /* winsock.dll. */ 
@@ -293,6 +293,12 @@ CURL *curl_easy_duphandle(CURL *incurl)
   outcurl->progress.flags    = data->progress.flags;
   outcurl->progress.callback = data->progress.callback;
 
+  if(data->cookies)
+    /* If cookies are enabled in the parent handle, we enable them
+       in the clone as well! */
+    outcurl->cookies = Curl_cookie_init(data->cookies->filename,
+                                        outcurl->cookies);
+
   /* duplicate all values in 'change' */
   if(data->change.url) {
     outcurl->change.url = strdup(data->change.url);
@@ -314,6 +320,6 @@ CURL *curl_easy_duphandle(CURL *incurl)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/escape.c

@@ -115,6 +115,6 @@ char *curl_unescape(const char *string, int length)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/file.c

@@ -201,6 +201,6 @@ CURLcode Curl_file(struct connectdata *conn)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/formdata.c

@@ -80,6 +80,23 @@ Content-Disposition: attachment; filename="inet_ntoa_r.h"
 Content-Type: text/plain
 ...
 
+
+Content-Disposition: form-data; name="ARRAY: FILE1_+_FILE2_+_FILE3"
+Content-Type: multipart/mixed, boundary=curlirkYPmPwu6FrJ1vJ1u1BmtIufh1
+...
+Content-Disposition: attachment; filename="inet_ntoa_r.h"
+Content-Type: text/plain
+...
+Content-Disposition: attachment; filename="Makefile.b32.resp"
+Content-Type: text/plain
+...
+Content-Disposition: attachment; filename="inet_ntoa_r.h"
+Content-Type: text/plain
+...
+
+Content-Disposition: form-data; name="FILECONTENT"
+...
+
   For the old FormParse used by curl_formparse use:
 
   gcc -DHAVE_CONFIG_H -I../ -g -D_OLD_FORM_DEBUG -o formdata -I../include formdata.c strequal.c
@@ -394,7 +411,7 @@ static struct HttpPost * AddHttpPost (char * name,
   if(post) {
     memset(post, 0, sizeof(struct HttpPost));
     post->name = name;
-    post->namelength = namelength;
+    post->namelength = name?(namelength?namelength:(long)strlen(name)):0;
     post->contents = value;
     post->contentslength = contentslength;
     post->contenttype = contenttype;
@@ -432,7 +449,7 @@ static struct HttpPost * AddHttpPost (char * name,
  * parent_form_info is NULL.
  *
  ***************************************************************************/
-static FormInfo * AddFormInfo (char *value,
+static FormInfo * AddFormInfo(char *value,
                               char *contenttype,
                               FormInfo *parent_form_info)
 {
@@ -472,7 +489,7 @@ static FormInfo * AddFormInfo (char *value,
  * Returns some valid contenttype for filename.
  *
  ***************************************************************************/
-static const char * ContentTypeForFilename (char *filename,
+static const char * ContentTypeForFilename (const char *filename,
 					    const char *prevtype)
 {
   const char *contenttype = NULL;
@@ -528,16 +545,21 @@ static const char * ContentTypeForFilename (char *filename,
  ***************************************************************************/
 static int AllocAndCopy (char **buffer, int buffer_length)
 {
-  char *src = *buffer;
-  int length;
+  const char *src = *buffer;
+  int length, add = 0;
   if (buffer_length)
     length = buffer_length;
-  else
+  else {
     length = strlen(*buffer);
-  *buffer = (char*)malloc(length);
+    add = 1;
+  }
+  *buffer = (char*)malloc(length+add);
   if (!*buffer)
     return 1;
   memcpy(*buffer, src, length);
+  /* if length unknown do null termination */
+  if (add)
+    (*buffer)[length] = '\0';
   return 0;
 }
 
@@ -561,11 +583,11 @@ static int AllocAndCopy (char **buffer, int buffer_length)
  *
  * Simple name/value pair with copied contents:
  * curl_formadd (&post, &last, CURLFORM_COPYNAME, "name",
- * CURLFORM_COPYCONTENTS, "value");
+ * CURLFORM_COPYCONTENTS, "value", CURLFORM_END);
  *
  * name/value pair where only the content pointer is remembered:
  * curl_formadd (&post, &last, CURLFORM_COPYNAME, "name",
- * CURLFORM_PTRCONTENTS, ptr, CURLFORM_CONTENTSLENGTH, 10);
+ * CURLFORM_PTRCONTENTS, ptr, CURLFORM_CONTENTSLENGTH, 10, CURLFORM_END);
  * (if CURLFORM_CONTENTSLENGTH is missing strlen () is used)
  *
  * storing a filename (CONTENTTYPE is optional!):
@@ -577,204 +599,301 @@ static int AllocAndCopy (char **buffer, int buffer_length)
  * curl_formadd (&post, &last, CURLFORM_COPYNAME, "name",
  * CURLFORM_FILE, "filename1", CURLFORM_FILE, "filename2", CURLFORM_END);
  *
- * Returns 0 on success, 1 if the FormInfo allocation fails, 2 if one
- * option is given twice for one Form, 3 if a null pointer was given for
- * a char *, 4 if the allocation of a FormInfo struct failed, 5 if an
- * unknown option was used, 6 if the some FormInfo is not complete (or
- * has an error), 7 if a HttpPost struct cannot be allocated, and 8
- * if some allocation for string copying failed.
+ * Returns:
+ * FORMADD_OK             on success
+ * FORMADD_MEMORY         if the FormInfo allocation fails
+ * FORMADD_OPTION_TWICE   if one option is given twice for one Form
+ * FORMADD_NULL           if a null pointer was given for a char
+ * FORMADD_MEMORY         if the allocation of a FormInfo struct failed
+ * FORMADD_UNKNOWN_OPTION if an unknown option was used
+ * FORMADD_INCOMPLETE     if the some FormInfo is not complete (or an error)
+ * FORMADD_MEMORY         if a HttpPost struct cannot be allocated
+ * FORMADD_MEMORY         if some allocation for string copying failed.
+ * FORMADD_ILLEGAL_ARRAY  if an illegal option is used in an array
  *
  ***************************************************************************/
 
+typedef enum {
+  FORMADD_OK, /* first, no error */
+
+  FORMADD_MEMORY,
+  FORMADD_OPTION_TWICE,
+  FORMADD_NULL,
+  FORMADD_UNKNOWN_OPTION,
+  FORMADD_INCOMPLETE,
+  FORMADD_ILLEGAL_ARRAY,
+
+  FORMADD_LAST /* last */
+} FORMcode;
+
 static
-int FormAdd(struct HttpPost **httppost,
+FORMcode FormAdd(struct HttpPost **httppost,
                  struct HttpPost **last_post,
                  va_list params)
 {
-  FormInfo *first_form_info, *current_form_info, *form_info;
-  int return_value = 0;
+  FormInfo *first_form, *current_form, *form;
+  FORMcode return_value = FORMADD_OK;
   const char *prevtype = NULL;
   struct HttpPost *post = NULL;
-  CURLformoption next_option;
+  CURLformoption option;
+  struct curl_forms *forms = NULL;
+  const char *array_value; /* value read from an array */
 
-  first_form_info = (FormInfo *)malloc(sizeof(struct FormInfo));
-  if(first_form_info) {
-    memset(first_form_info, 0, sizeof(FormInfo));
-    current_form_info = first_form_info;
+  /* This is a state variable, that if TRUE means that we're parsing an
+     array that we got passed to us. If FALSE we're parsing the input
+     va_list arguments. */
+  bool array_state = FALSE;
+
+  /*
+   * We need to allocate the first struct to fill in.
+   */
+  first_form = (FormInfo *)malloc(sizeof(struct FormInfo));
+  if(first_form) {
+    memset(first_form, 0, sizeof(FormInfo));
+    current_form = first_form;
   }
   else
-    return 1;
+    return FORMADD_MEMORY;
 
-  /** TODO: first check whether char * is not NULL
-      TODO: transfer.c
+  /*
+   * Loop through all the options set.
    */
-  while ( ((next_option = va_arg(params, CURLformoption)) != CURLFORM_END) &&
-          (return_value == 0) )
-  {
-    switch (next_option)
-    {
-      case CURLFORM_PTRNAME:
-        current_form_info->flags |= HTTPPOST_PTRNAME; /* fall through */
-      case CURLFORM_COPYNAME:
-        if (current_form_info->name)
-          return_value = 2;
+  while (1) {
+
+    /* break if we have an error to report */
+    if (return_value != FORMADD_OK)
+      break;
+
+    /* first see if we have more parts of the array param */
+    if ( array_state ) {
+      /* get the upcoming option from the given array */
+      option = forms->option;
+      array_value = forms->value;
+
+      forms++; /* advance this to next entry */
+      if (CURLFORM_END == option) {
+        /* end of array state */
+        array_state = FALSE;
+        continue;
+      }
       else {
-          if (next_option == CURLFORM_PTRNAME)
-            current_form_info->name = va_arg(params, char *);
+        /* check that the option is OK in an array */
+
+        /* Daniel's note: do we really need to do this? */
+        if ( (option <= CURLFORM_ARRAY_START) ||
+             (option >= CURLFORM_ARRAY_END) ) {
+          return_value = FORMADD_ILLEGAL_ARRAY;
+          break;
+        }
+      }
+    }
+    else {
+      /* This is not array-state, get next option */
+      option = va_arg(params, CURLformoption);
+      if (CURLFORM_END == option)
+        break;
+    }
+
+    switch (option) {
+    case CURLFORM_ARRAY:
+      forms = va_arg(params, struct curl_forms *);
+      if (forms)
+        array_state = TRUE;
+      else
+        return_value = FORMADD_NULL;
+      break;
+
+      /*
+       * Set the Name property.
+       */
+    case CURLFORM_PTRNAME:
+      current_form->flags |= HTTPPOST_PTRNAME; /* fall through */
+    case CURLFORM_COPYNAME:
+      if (current_form->name)
+        return_value = FORMADD_OPTION_TWICE;
       else {
         char *name = va_arg(params, char *);
         if (name)
-	      current_form_info->name = name; /* store for the moment */
+          current_form->name = name; /* store for the moment */
         else
-	      return_value = 3;
-	  }
+          return_value = FORMADD_NULL;
       }
       break;
     case CURLFORM_NAMELENGTH:
-        if (current_form_info->namelength)
-          return_value = 2;
+      if (current_form->namelength)
+        return_value = FORMADD_OPTION_TWICE;
       else
-          current_form_info->namelength = va_arg(params, long);
+        current_form->namelength = va_arg(params, long);
       break;
+
+      /*
+       * Set the contents property.
+       */
     case CURLFORM_PTRCONTENTS:
-        current_form_info->flags |= HTTPPOST_PTRCONTENTS; /* fall through */
+      current_form->flags |= HTTPPOST_PTRCONTENTS; /* fall through */
     case CURLFORM_COPYCONTENTS:
-        if (current_form_info->value)
-          return_value = 2;
-        else {
-          if (next_option == CURLFORM_PTRCONTENTS)
-            current_form_info->value = va_arg(params, char *);
+      if (current_form->value)
+        return_value = FORMADD_OPTION_TWICE;
       else {
         char *value = va_arg(params, char *);
         if (value)
-	      current_form_info->value = value; /* store for the moment */
+          current_form->value = value; /* store for the moment */
         else
-	      return_value = 3;
-	  }
+          return_value = FORMADD_NULL;
       }
       break;
     case CURLFORM_CONTENTSLENGTH:
-        if (current_form_info->contentslength)
-          return_value = 2;
+      if (current_form->contentslength)
+        return_value = FORMADD_OPTION_TWICE;
       else
-          current_form_info->contentslength = va_arg(params, long);
+        current_form->contentslength = va_arg(params, long);
       break;
-      case CURLFORM_FILE: {
+
+      /* Get contents from a given file name */
+    case CURLFORM_FILECONTENT:
+      if (current_form->flags != 0)
+        return_value = FORMADD_OPTION_TWICE;
+      else {
         char *filename = va_arg(params, char *);
-	if (current_form_info->value) {
-          if (current_form_info->flags & HTTPPOST_FILENAME) {
         if (filename) {
-	      if (!(current_form_info = AddFormInfo (strdup(filename),
-						     NULL, current_form_info)))
-		return_value = 4;
+          current_form->value = strdup(filename);
+          current_form->flags |= HTTPPOST_READFILE;
         }
         else
-	      return_value = 3;
+          return_value = FORMADD_NULL;
+      }
+      break;
+
+      /* We upload a file */
+    case CURLFORM_FILE:
+      {
+        const char *filename = NULL;
+        if (array_state)
+          filename = array_value;
+        else
+          filename = va_arg(params, const char *);
+        if (current_form->value) {
+          if (current_form->flags & HTTPPOST_FILENAME) {
+            if (filename) {
+              if (!(current_form = AddFormInfo(strdup(filename),
+                                               NULL, current_form)))
+                return_value = FORMADD_MEMORY;
             }
             else
-            return_value = 2;
+              return_value = FORMADD_NULL;
+          }
+          else
+            return_value = FORMADD_OPTION_TWICE;
         }
         else {
           if (filename)
-	    current_form_info->value = strdup(filename);
+            current_form->value = strdup(filename);
           else
-	    return_value = 3;
-          current_form_info->flags |= HTTPPOST_FILENAME;
+            return_value = FORMADD_NULL;
+          current_form->flags |= HTTPPOST_FILENAME;
         }
         break;
       }
-      case CURLFORM_CONTENTTYPE: {
-	char *contenttype = va_arg(params, char *);
-        if (current_form_info->contenttype) {
-          if (current_form_info->flags & HTTPPOST_FILENAME) {
+    case CURLFORM_CONTENTTYPE:
+      {
+	const char *contenttype = NULL;
+        if (array_state)
+          contenttype = array_value;
+        else
+          contenttype = va_arg(params, const char *);
+        if (current_form->contenttype) {
+          if (current_form->flags & HTTPPOST_FILENAME) {
             if (contenttype) {
-              if (!(current_form_info = AddFormInfo (NULL,
+              if (!(current_form = AddFormInfo(NULL,
                                                strdup(contenttype),
-                                                     current_form_info)))
-                return_value = 4;
+                                               current_form)))
+                return_value = FORMADD_MEMORY;
             }
 	    else
-	      return_value = 3;
+	      return_value = FORMADD_NULL;
           }
           else
-            return_value = 2;
+            return_value = FORMADD_OPTION_TWICE;
         }
         else {
 	  if (contenttype)
-	    current_form_info->contenttype = strdup(contenttype);
+	    current_form->contenttype = strdup(contenttype);
 	  else
-	    return_value = 3;
+	    return_value = FORMADD_NULL;
 	}
         break;
       }
     default:
-        fprintf (stderr, "got unknown CURLFORM_OPTION: %d\n", next_option);
-        return_value = 5;
-    };
-  };
+      fprintf (stderr, "got unknown CURLFORM_OPTION: %d\n", option);
+      return_value = FORMADD_UNKNOWN_OPTION;
+    }
+  }
 
+  if(FORMADD_OK == return_value) {
     /* go through the list, check for copleteness and if everything is
      * alright add the HttpPost item otherwise set return_value accordingly */
-  form_info = first_form_info;
-  while (form_info != NULL)
-  {
-    if ( (!first_form_info->name) ||
-         (!form_info->value) ||
-         ( (!form_info->namelength) &&
-           (form_info->flags & HTTPPOST_PTRNAME) ) ||
-	 ( (form_info->contentslength) &&
-	   (form_info->flags & HTTPPOST_FILENAME) ) ||
-	 ( (form_info->flags & HTTPPOST_FILENAME) &&
-	   (form_info->flags & HTTPPOST_PTRCONTENTS) )
+    
+    post = NULL;
+    for(form = first_form;
+        form != NULL;
+        form = form->more) {
+      if ( ((!form->name || !form->value) && !post) ||
+           ( (form->contentslength) &&
+             (form->flags & HTTPPOST_FILENAME) ) ||
+           ( (form->flags & HTTPPOST_FILENAME) &&
+             (form->flags & HTTPPOST_PTRCONTENTS) ) ||
+           ( (form->flags & HTTPPOST_READFILE) &&
+             (form->flags & HTTPPOST_PTRCONTENTS) )
            ) {
-      return_value = 6;
+        return_value = FORMADD_INCOMPLETE;
         break;
       }
       else {
-      if ( (form_info->flags & HTTPPOST_FILENAME) &&
-	   (!form_info->contenttype) ) {
+        if ( (form->flags & HTTPPOST_FILENAME) &&
+             !form->contenttype ) {
           /* our contenttype is missing */
-	form_info->contenttype
-	  = strdup(ContentTypeForFilename(form_info->value, prevtype));
+          form->contenttype
+            = strdup(ContentTypeForFilename(form->value, prevtype));
         }
-      if ( !(form_info->flags & HTTPPOST_PTRNAME) &&
-	   (form_info == first_form_info) ) {
+        if ( !(form->flags & HTTPPOST_PTRNAME) &&
+             (form == first_form) ) {
           /* copy name (without strdup; possibly contains null characters) */
-	if (AllocAndCopy(&form_info->name, form_info->namelength)) {
-	  return_value = 8;
+          if (AllocAndCopy(&form->name, form->namelength)) {
+            return_value = FORMADD_MEMORY;
             break;
           }
         }
-      if ( !(form_info->flags & HTTPPOST_FILENAME) &&
-	   !(form_info->flags & HTTPPOST_PTRCONTENTS) ) {
+        if ( !(form->flags & HTTPPOST_FILENAME) &&
+             !(form->flags & HTTPPOST_READFILE) && 
+             !(form->flags & HTTPPOST_PTRCONTENTS) ) {
           /* copy value (without strdup; possibly contains null characters) */
-	if (AllocAndCopy(&form_info->value, form_info->contentslength)) {
-	  return_value = 8;
+          if (AllocAndCopy(&form->value, form->contentslength)) {
+            return_value = FORMADD_MEMORY;
             break;
           }
         }
-      if ( (post = AddHttpPost (form_info->name, form_info->namelength,
-                                form_info->value, form_info->contentslength,
-                                form_info->contenttype, form_info->flags,
+        if ( (post = AddHttpPost(form->name, form->namelength,
+                                 form->value, form->contentslength,
+                                 form->contenttype, form->flags,
                                  post, httppost,
                                  last_post)) == NULL) {
-        return_value = 7;
+          return_value = FORMADD_MEMORY;
+        }
+        if (form->contenttype)
+          prevtype = form->contenttype;
+      }
     }
-      if (form_info->contenttype)
-	prevtype = form_info->contenttype;
   }
-    form_info = form_info->more;
-  };
 
-  /* and finally delete the allocated memory */
-  form_info = first_form_info;
-  while (form_info != NULL) {
-    FormInfo *delete_form_info;
+  /* always delete the allocated memory before returning */
+  form = first_form;
+  while (form != NULL) {
+    FormInfo *delete_form;
     
-    delete_form_info = form_info;
-    form_info = form_info->more;
-    free (delete_form_info);
-  };
+    delete_form = form;
+    form = form->more;
+    free (delete_form);
+  }
 
   return return_value;
 }
@@ -1169,6 +1288,8 @@ int main()
   char name7[] = "FILE1_+_CONTENTTYPE";
   char name8[] = "FILE1_+_FILE2";
   char name9[] = "FILE1_+_FILE2_+_FILE3";
+  char name10[] = "ARRAY: FILE1_+_FILE2_+_FILE3";
+  char name11[] = "FILECONTENT";
   char value1[] = "value for simple COPYCONTENTS";
   char value2[] = "value for COPYCONTENTS + CONTENTTYPE";
   char value3[] = "value for PTRNAME + NAMELENGTH + COPYNAME + CONTENTSLENGTH";
@@ -1190,6 +1311,7 @@ int main()
   char buffer[4096];
   struct HttpPost *httppost=NULL;
   struct HttpPost *last_post=NULL;
+  struct curl_forms forms[4];
 
   struct FormData *form;
   struct Form formread;
@@ -1244,6 +1366,21 @@ int main()
                   CURLFORM_COPYNAME, name9, CURLFORM_FILE, value7,
                   CURLFORM_FILE, value8, CURLFORM_FILE, value7, CURLFORM_END))
     ++errors;
+  forms[0].option = CURLFORM_FILE;
+  forms[0].value  = value7;
+  forms[1].option = CURLFORM_FILE;
+  forms[1].value  = value8;
+  forms[2].option = CURLFORM_FILE;
+  forms[2].value  = value7;
+  forms[3].option  = CURLFORM_END;
+  if (FormAddTest("FILE1 + FILE2 + FILE3 ARRAY test", &httppost, &last_post,
+                  CURLFORM_COPYNAME, name10, CURLFORM_ARRAY, forms,
+                  CURLFORM_END))
+    ++errors;
+  if (FormAddTest("FILECONTENT test", &httppost, &last_post,
+                  CURLFORM_COPYNAME, name11, CURLFORM_FILECONTENT, value7,
+                  CURLFORM_END))
+    ++errors;
 
   form=Curl_getFormData(httppost, &size);
 
@@ -1255,12 +1392,12 @@ int main()
 
     if(-1 == nread)
       break;
-    fwrite(buffer, nread, 1, stderr);
+    fwrite(buffer, nread, 1, stdout);
   } while(1);
 
-  fprintf(stderr, "size: %d\n", size);
+  fprintf(stdout, "size: %d\n", size);
   if (errors)
-    fprintf(stderr, "\n==> %d Test(s) failed!\n", errors);
+    fprintf(stdout, "\n==> %d Test(s) failed!\n", errors);
   else
     fprintf(stdout, "\nAll Tests seem to have worked (please check output)\n");
 
@@ -1327,6 +1464,6 @@ int main(int argc, char **argv)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/ftp.h

@@ -28,11 +28,10 @@ CURLcode Curl_ftp_done(struct connectdata *conn);
 CURLcode Curl_ftp_connect(struct connectdata *conn);
 CURLcode Curl_ftp_disconnect(struct connectdata *conn);
 
-size_t Curl_ftpsendf(int fd, struct connectdata *, const char *fmt, ...);
+size_t Curl_ftpsendf(struct connectdata *, const char *fmt, ...);
 
 /* The kerberos stuff needs this: */
-int Curl_GetFTPResponse(int sockfd, char *buf,
-                        struct connectdata *conn,
+int Curl_GetFTPResponse(char *buf, struct connectdata *conn,
                         int *ftpcode);
 
 #endif

lib/getdate.c

@@ -2131,6 +2131,6 @@ main (ac, av)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/getenv.c

@@ -71,6 +71,6 @@ char *curl_getenv(const char *v)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/getinfo.c

@@ -46,7 +46,7 @@ CURLcode Curl_initinfo(struct SessionHandle *data)
 
   info->httpcode = 0;
   info->httpversion=0;
-  info->filetime=0;
+  info->filetime=-1; /* -1 is an illegal time and thus means unknown */
 
   return CURLE_OK;
 }
@@ -138,6 +138,6 @@ CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/getpass.c

@@ -249,6 +249,6 @@ char *getpass(const char *prompt)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/hostip.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___ 
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2000, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * In order to be useful for every potential user, curl and libcurl are
  * dual-licensed under the MPL and the MIT/X-derivate licenses.
@@ -55,6 +55,7 @@
 
 #include "urldata.h"
 #include "sendf.h"
+#include "hostip.h"
 
 #if defined(HAVE_INET_NTOA_R) && !defined(HAVE_INET_NTOA_R_DECL)
 #include "inet_ntoa_r.h"
@@ -65,8 +66,168 @@
 #include "memdebug.h"
 #endif
 
+/*
+ * This is a wrapper function for freeing name information in a protocol
+ * independent way. This takes care of using the appropriate underlaying
+ * proper function.
+ */
+void Curl_freeaddrinfo(void *freethis)
+{
+#ifdef ENABLE_IPV6
+  freeaddrinfo(freethis);
+#else
+  free(freethis);
+#endif
+}
+
 /* --- resolve name or IP-number --- */
 
+#ifdef ENABLE_IPV6
+
+#ifdef MALLOCDEBUG
+/* These two are strictly for memory tracing and are using the same
+ * style as the family otherwise present in memdebug.c. I put these ones
+ * here since they require a bunch of struct types I didn't wanna include
+ * in memdebug.c
+ */
+int curl_getaddrinfo(char *hostname, char *service,
+                     struct addrinfo *hints,
+                     struct addrinfo **result,
+                     int line, const char *source)
+{
+  int res=(getaddrinfo)(hostname, service, hints, result);
+  if(0 == res) {
+    /* success */
+    if(logfile)
+      fprintf(logfile, "ADDR %s:%d getaddrinfo() = %p\n",
+              source, line, *result);
+  }
+  else {
+    if(logfile)
+      fprintf(logfile, "ADDR %s:%d getaddrinfo() failed\n",
+              source, line);
+  }
+  return res;
+}
+
+void curl_freeaddrinfo(struct addrinfo *freethis,
+                       int line, const char *source)
+{
+  (freeaddrinfo)(freethis);
+  if(logfile)
+    fprintf(logfile, "ADDR %s:%d freeaddrinfo(%p)\n",
+            source, line, freethis);
+}
+
+#endif
+
+/*
+ * Return name information about the given hostname and port number. If
+ * successful, the 'addrinfo' is returned and the forth argument will point to
+ * memory we need to free after use. That meory *MUST* be freed with
+ * Curl_freeaddrinfo(), nothing else.
+ */
+Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
+                                char *hostname,
+                                int port,
+                                char **bufp)
+{
+  struct addrinfo hints, *res;
+  int error;
+  char sbuf[NI_MAXSERV];
+
+  memset(&hints, 0, sizeof(hints));
+  hints.ai_family = PF_UNSPEC;
+  hints.ai_socktype = SOCK_STREAM;
+  hints.ai_flags = AI_CANONNAME;
+  snprintf(sbuf, sizeof(sbuf), "%d", port);
+  error = getaddrinfo(hostname, sbuf, &hints, &res);
+  if (error) {
+    infof(data, "getaddrinfo(3) failed for %s\n", hostname);    
+    return NULL;
+  }
+  *bufp=(char *)res; /* make it point to the result struct */
+
+  return res;
+}
+#else /* following code is IPv4-only */
+
+#ifndef HAVE_GETHOSTBYNAME_R
+/**
+ * Performs a "deep" copy of a hostent into a buffer (returns a pointer to the
+ * copy). Make absolutely sure the destination buffer is big enough!
+ *
+ * Keith McGuigan 
+ * 10/3/2001 */
+static struct hostent* pack_hostent(char* buf, struct hostent* orig)
+{
+  char* bufptr;
+  struct hostent* copy;
+
+  int i;
+  char* str;
+  int len;
+
+  bufptr = buf;
+  copy = (struct hostent*)bufptr;
+
+  bufptr += sizeof(struct hostent);
+  copy->h_name = bufptr;
+  len = strlen(orig->h_name) + 1;
+  strncpy(bufptr, orig->h_name, len);
+  bufptr += len;
+
+  /* we align on even 64bit boundaries for safety */
+#define MEMALIGN(x) (((unsigned long)(x)&0xfffffff8)+8)
+
+  /* This must be aligned properly to work on many CPU architectures! */
+  copy->h_aliases = (char**)MEMALIGN(bufptr);
+
+  /* Figure out how many aliases there are */
+  for (i = 0; orig->h_aliases[i] != NULL; ++i);
+
+  /* Reserve room for the array */
+  bufptr += (i + 1) * sizeof(char*);
+
+  /* Clone all known aliases */
+  for(i = 0; (str = orig->h_aliases[i]); i++) {
+    len = strlen(str) + 1;
+    strncpy(bufptr, str, len);
+    copy->h_aliases[i] = bufptr;
+    bufptr += len;
+  }
+  /* Terminate the alias list with a NULL */
+  copy->h_aliases[i] = NULL;
+
+  copy->h_addrtype = orig->h_addrtype;
+  copy->h_length = orig->h_length;
+    
+  /* align it for (at least) 32bit accesses */
+  bufptr = (char *)MEMALIGN(bufptr);
+
+  copy->h_addr_list = (char**)bufptr;
+
+  /* Figure out how many addresses there are */
+  for (i = 0; orig->h_addr_list[i] != NULL; ++i);
+
+  /* Reserve room for the array */
+  bufptr += (i + 1) * sizeof(char*);
+
+  i = 0;
+  len = orig->h_length;
+  str = orig->h_addr_list[i];
+  while (str != NULL) {
+    memcpy(bufptr, str, len);
+    copy->h_addr_list[i] = bufptr;
+    bufptr += len;
+    str = orig->h_addr_list[++i];
+  }
+  copy->h_addr_list[i] = NULL;
+
+  return copy;
+}
+#endif
+
 static char *MakeIP(unsigned long num,char *addr, int addr_len)
 {
 #if defined(HAVE_INET_NTOA) || defined(HAVE_INET_NTOA_R)
@@ -88,29 +249,6 @@ static char *MakeIP(unsigned long num,char *addr, int addr_len)
   return (addr);
 }
 
-#ifdef ENABLE_IPV6
-struct addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
-			       char *hostname,
-			       int port)
-{
-  struct addrinfo hints, *res;
-  int error;
-  char sbuf[NI_MAXSERV];
-
-  memset(&hints, 0, sizeof(hints));
-  hints.ai_family = PF_UNSPEC;
-  hints.ai_socktype = SOCK_STREAM;
-  hints.ai_flags = AI_CANONNAME;
-  snprintf(sbuf, sizeof(sbuf), "%d", port);
-  error = getaddrinfo(hostname, sbuf, &hints, &res);
-  if (error) {
-    infof(data, "getaddrinfo(3) failed for %s\n", hostname);
-    return NULL;
-  }
-  return res;
-}
-#endif
-
 /* The original code to this function was once stolen from the Dancer source
    code, written by Bjorn Reese, it has since been patched and modified
    considerably. */
@@ -119,8 +257,9 @@ struct addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
 #define INADDR_NONE (unsigned long) ~0
 #endif
 
-struct hostent *Curl_gethost(struct SessionHandle *data,
+Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
                                 char *hostname,
+                                int port,
                                 char **bufp)
 {
   struct hostent *h = NULL;
@@ -137,6 +276,7 @@ struct hostent *Curl_gethost(struct SessionHandle *data,
     return NULL; /* major failure */
   *bufp = buf;
 
+  port=0; /* unused in IPv4 code */
   ret = 0; /* to prevent the compiler warning */
 
   if ( (in=inet_addr(hostname)) != INADDR_NONE ) {
@@ -211,15 +351,22 @@ struct hostent *Curl_gethost(struct SessionHandle *data,
       free(buf);
       *bufp=NULL;
     }
+    else 
+      /* we make a copy of the hostent right now, right here, as the
+         static one we got a pointer to might get removed when we don't
+         want/expect that */
+      h = pack_hostent(buf, h);
 #endif
   }
   return (h);
 }
 
+#endif /* end of IPv4-specific code */
+
 /*
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/hostip.h

@@ -24,12 +24,24 @@
  *****************************************************************************/
 
 struct addrinfo;
-struct addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
-                             char *hostname,
-                             int port);
+struct hostent;
+struct SessionHandle;
 
-struct hostent *Curl_gethost(struct SessionHandle *data,
+/* Get name info */
+Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
                                 char *hostname,
+                                int port,
                                 char **bufp);
+/* free name info */
+void Curl_freeaddrinfo(void *freethis);
+
+#ifdef MALLOCDEBUG
+void curl_freeaddrinfo(struct addrinfo *freethis,
+                       int line, const char *source);
+int curl_getaddrinfo(char *hostname, char *service,
+                     struct addrinfo *hints,
+                     struct addrinfo **result,
+                     int line, const char *source);
+#endif
 
 #endif

lib/http.c

@@ -125,22 +125,27 @@ send_buffer *add_buffer_init(void)
  * add_buffer_send() sends a buffer and frees all associated memory.
  */
 static
-size_t add_buffer_send(int sockfd, struct connectdata *conn, send_buffer *in)
+CURLcode add_buffer_send(int sockfd, struct connectdata *conn, send_buffer *in,
+                         long *bytes_written)
 {
   size_t amount;
+  CURLcode result;
+
   if(conn->data->set.verbose) {
     fputs("> ", conn->data->set.err);
     /* this data _may_ contain binary stuff */
     fwrite(in->buffer, in->size_used, 1, conn->data->set.err);
   }
 
-  Curl_write(conn, sockfd, in->buffer, in->size_used, &amount);
+  result = Curl_write(conn, sockfd, in->buffer, in->size_used, &amount);
 
   if(in->buffer)
     free(in->buffer);
   free(in);
 
-  return amount;
+  *bytes_written = amount;
+
+  return result;
 }
 
 
@@ -204,31 +209,18 @@ CURLcode add_buffer(send_buffer *in, const void *inptr, size_t size)
  */
 
 static
-int GetLine(int sockfd, char *buf, struct connectdata *conn)
+int GetLine(int sockfd, char *ptr, struct connectdata *conn)
 {
   ssize_t nread;
-  int read_rc=1;
-  char *ptr;
-  struct SessionHandle *data=conn->data;
-
-  ptr=buf;
 
   /* get us a full line, terminated with a newline */
-  for(nread=0;
-      (nread<BUFSIZE) && read_rc;
-      nread++, ptr++) {
+  for(nread=0; (nread<BUFSIZE); nread++, ptr++) {
     if((CURLE_OK != Curl_read(conn, sockfd, ptr, 1, &nread)) ||
-       (nread <= 0) ||
-       (*ptr == '\n'))
+       (nread <= 0) || (*ptr == '\n'))
       break;
   }
   *ptr=0; /* zero terminate */
   
-  if(data->set.verbose) {
-    fputs("< ", data->set.err);
-    fwrite(buf, 1, nread, data->set.err);
-    fputs("\n", data->set.err);
-  }
   return nread>0?nread:0;
 }
 
@@ -264,10 +256,12 @@ CURLcode Curl_ConnectHTTPProxyTunnel(struct connectdata *conn,
   int httperror=0;
   int subversion=0;
   struct SessionHandle *data=conn->data;
+  CURLcode result;
 
   infof(data, "Establish HTTP proxy tunnel to %s:%d\n", hostname, remote_port);
 
   /* OK, now send the connect request to the proxy */
+  result =
     Curl_sendf(tunnelsocket, conn,
                "CONNECT %s:%d HTTP/1.0\015\012"
                "%s"
@@ -277,11 +271,18 @@ CURLcode Curl_ConnectHTTPProxyTunnel(struct connectdata *conn,
                (conn->bits.proxy_user_passwd)?conn->allocptr.proxyuserpwd:"",
                (data->set.useragent?conn->allocptr.uagent:"")
                );
+  if(result) {
+    failf(data, "Failed sending CONNECT to proxy");
+    return result;
+  }
 
   /* wait for the proxy to send us a HTTP/1.0 200 OK header */
   while(GetLine(tunnelsocket, data->state.buffer, conn)) {
     if('\r' == data->state.buffer[0])
       break; /* end of headers */
+    if(data->set.verbose)
+      fprintf(data->set.err, "< %s\n", data->state.buffer);
+
     if(2 == sscanf(data->state.buffer, "HTTP/1.%d %d",
                    &subversion,
                    &httperror)) {
@@ -341,15 +342,6 @@ CURLcode Curl_http_connect(struct connectdata *conn)
   return CURLE_OK;
 }
 
-/* called from curl_close() when this struct is about to get wasted, free
-   protocol-specific resources */
-CURLcode Curl_http_close(struct connectdata *conn)
-{
-  if(conn->data->state.auth_host)
-    free(conn->data->state.auth_host);
-  return CURLE_OK;
-}
-
 CURLcode Curl_http_done(struct connectdata *conn)
 {
   struct SessionHandle *data;
@@ -371,6 +363,13 @@ CURLcode Curl_http_done(struct connectdata *conn)
     *bytecount = http->readbytecount + http->writebytecount;
   }
 
+  if(0 == (http->readbytecount + conn->headerbytecount)) {
+    /* nothing was read from the HTTP server, this can't be right
+       so we return an error here */
+    failf(data, "Empty reply from server\n");
+    return CURLE_GOT_NOTHING;
+  }
+
   return CURLE_OK;
 }
 
@@ -574,6 +573,10 @@ CURLcode Curl_http(struct connectdata *conn)
   }
 
   do {
+    /* Use 1.1 unless the use specificly asked for 1.0 */
+    const char *httpstring=
+      data->set.httpversion==CURL_HTTP_VERSION_1_0?"1.0":"1.1";
+
     send_buffer *req_buffer;
     struct curl_slist *headers=data->set.headers;
 
@@ -583,7 +586,7 @@ CURLcode Curl_http(struct connectdata *conn)
     /* add the main request stuff */
     add_bufferf(req_buffer,
                 "%s " /* GET/HEAD/POST/PUT */
-                "%s HTTP/1.1\r\n" /* path */
+                "%s HTTP/%s\r\n" /* path */
                 "%s" /* proxyuserpwd */
                 "%s" /* userpwd */
                 "%s" /* range */
@@ -599,7 +602,7 @@ CURLcode Curl_http(struct connectdata *conn)
                  ((HTTPREQ_POST == data->set.httpreq) ||
                   (HTTPREQ_POST_FORM == data->set.httpreq))?"POST":
                  (HTTPREQ_PUT == data->set.httpreq)?"PUT":"GET"),
-                ppath,
+                ppath, httpstring,
                 (conn->bits.proxy_user_passwd &&
                  conn->allocptr.proxyuserpwd)?conn->allocptr.proxyuserpwd:"",
                 (conn->bits.user_passwd && conn->allocptr.userpwd)?
@@ -748,9 +751,11 @@ CURLcode Curl_http(struct connectdata *conn)
       Curl_pgrsSetUploadSize(data, http->postsize);
 
       /* fire away the whole request to the server */
-      data->info.request_size = 
-        add_buffer_send(conn->firstsocket, conn, req_buffer);
-
+      result = add_buffer_send(conn->firstsocket, conn, req_buffer,
+                               &data->info.request_size);
+      if(result)
+        failf(data, "Failed sending POST request");
+      else
         /* setup variables for the upcoming transfer */
         result = Curl_Transfer(conn, conn->firstsocket, -1, TRUE,
                                &http->readbytecount,
@@ -776,9 +781,11 @@ CURLcode Curl_http(struct connectdata *conn)
       Curl_pgrsSetUploadSize(data, data->set.infilesize);
 
       /* this sends the buffer and frees all the buffer resources */
-      data->info.request_size = 
-        add_buffer_send(conn->firstsocket, conn, req_buffer);
-
+      result = add_buffer_send(conn->firstsocket, conn, req_buffer,
+                               &data->info.request_size);
+      if(result)
+        failf(data, "Faied sending POST request");
+      else
         /* prepare for transfer */
         result = Curl_Transfer(conn, conn->firstsocket, -1, TRUE,
                                &http->readbytecount,
@@ -833,9 +840,12 @@ CURLcode Curl_http(struct connectdata *conn)
         add_buffer(req_buffer, "\r\n", 2);
 
       /* issue the request */
-      data->info.request_size = 
-        add_buffer_send(conn->firstsocket, conn, req_buffer);
+      result = add_buffer_send(conn->firstsocket, conn, req_buffer,
+                               &data->info.request_size);
 
+      if(result)
+        failf(data, "Failed sending HTTP request");
+      else
         /* HTTP GET/HEAD download: */
         result = Curl_Transfer(conn, conn->firstsocket, -1, TRUE, bytecount,
                                -1, NULL); /* nothing to upload */
@@ -853,6 +863,6 @@ CURLcode Curl_http(struct connectdata *conn)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/http.h

@@ -33,7 +33,6 @@ CURLcode Curl_ConnectHTTPProxyTunnel(struct connectdata *conn,
 CURLcode Curl_http(struct connectdata *conn);
 CURLcode Curl_http_done(struct connectdata *conn);
 CURLcode Curl_http_connect(struct connectdata *conn);
-CURLcode Curl_http_close(struct connectdata *conn);
 
 /* The following functions are defined in http_chunks.c */
 void Curl_httpchunk_init(struct connectdata *conn);

lib/http_chunks.c

@@ -225,6 +225,6 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/if2ip.c

@@ -129,6 +129,6 @@ char *Curl_if2ip(char *interface, char *buf, int buf_size)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/krb4.c

@@ -194,7 +194,7 @@ krb4_auth(void *app_data, struct connectdata *conn)
   u_int32_t cs;
   struct krb4_data *d = app_data;
   struct sockaddr_in *localaddr  = (struct sockaddr_in *)LOCAL_ADDR;
-  char *host = conn->hp->h_name;
+  char *host = conn->hostaddr->h_name;
   ssize_t nread;
   int l = sizeof(conn->local_addr);
 
@@ -245,12 +245,12 @@ krb4_auth(void *app_data, struct connectdata *conn)
     return AUTH_CONTINUE;
   }
 
-  Curl_ftpsendf(conn->firstsocket, conn, "ADAT %s", p);
+  if(Curl_ftpsendf(conn, "ADAT %s", p))
+    return -2;
 
-  nread = Curl_GetFTPResponse(conn->firstsocket,
-                              conn->data->state.buffer, conn, NULL);
+  nread = Curl_GetFTPResponse(conn->data->state.buffer, conn, NULL);
   if(nread < 0)
-    return /*CURLE_OPERATION_TIMEOUTED*/-1;
+    return -1;
   free(p);
 
   if(/*ret != COMPLETE*/conn->data->state.buffer[0] != '2'){
@@ -313,10 +313,10 @@ void Curl_krb_kauth(struct connectdata *conn)
 
   save = Curl_set_command_prot(conn, prot_private);
 
-  Curl_ftpsendf(conn->firstsocket, conn,
-                "SITE KAUTH %s", conn->data->state.user);
+  if(Curl_ftpsendf(conn, "SITE KAUTH %s", conn->data->state.user))
+    return;
 
-  nread = Curl_GetFTPResponse(conn->firstsocket, conn->data->state.buffer,
+  nread = Curl_GetFTPResponse(conn->data->state.buffer,
                               conn, NULL);
   if(nread < 0)
     return /*CURLE_OPERATION_TIMEOUTED*/;
@@ -363,7 +363,7 @@ void Curl_krb_kauth(struct connectdata *conn)
   if (strcmp ((char*)tktcopy.dat + 8,
               KRB_TICKET_GRANTING_TICKET) != 0) {
     afs_string_to_key (passwd,
-                       krb_realmofhost(/*hostname*/conn->hp->h_name),
+                       krb_realmofhost(conn->hostaddr->h_name),
                        &key);
     des_key_sched (&key, schedule);
     des_pcbc_encrypt((des_cblock*)tkt.dat, (des_cblock*)tktcopy.dat,
@@ -380,10 +380,10 @@ void Curl_krb_kauth(struct connectdata *conn)
   }
   memset (tktcopy.dat, 0, tktcopy.length);
 
-  Curl_ftpsendf(conn->firstsocket, conn,
-                "SITE KAUTH %s %s", name, p);
+  if(Curl_ftpsendf(conn, "SITE KAUTH %s %s", name, p))
+    return;
 
-  nread = Curl_GetFTPResponse(conn->firstsocket, conn->data->state.buffer,
+  nread = Curl_GetFTPResponse(conn->data->state.buffer,
                               conn, NULL);
   if(nread < 0)
     return /*CURLE_OPERATION_TIMEOUTED*/;
@@ -397,6 +397,6 @@ void Curl_krb_kauth(struct connectdata *conn)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/ldap.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___ 
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2000, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * In order to be useful for every potential user, curl and libcurl are
  * dual-licensed under the MPL and the MIT/X-derivate licenses.
@@ -47,6 +47,7 @@
 #include <curl/curl.h>
 #include "sendf.h"
 #include "escape.h"
+#include "transfer.h"
 
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
@@ -211,6 +212,9 @@ CURLcode Curl_ldap(struct connectdata *conn)
   }
   DynaClose();
 
+  /* no data to transfer */
+  Curl_Transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
+  
   return status;
 }
 
@@ -218,6 +222,6 @@ CURLcode Curl_ldap(struct connectdata *conn)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/libcurl.def

@@ -31,4 +31,6 @@ EXPORTS
  	curl_mvfprintf @ 22 ;
 	curl_strequal @ 23 ;
 	curl_strnequal @ 24 ;
+        curl_easy_duphandle @ 25 ;
+        curl_formadd @ 26 ;
 

lib/memdebug.c

@@ -60,14 +60,18 @@ FILE *logfile;
 /* this sets the log file name */
 void curl_memdebug(const char *logname)
 {
+  if(logname)
     logfile = fopen(logname, "w");
+  else
+    logfile = stderr;
 }
 
 
 void *curl_domalloc(size_t size, int line, const char *source)
 {
   void *mem=(malloc)(size);
-  fprintf(logfile?logfile:stderr, "MEM %s:%d malloc(%d) = %p\n",
+  if(logfile)
+    fprintf(logfile, "MEM %s:%d malloc(%d) = %p\n",
             source, line, size, mem);
   return mem;
 }
@@ -85,7 +89,8 @@ char *curl_dostrdup(const char *str, int line, const char *source)
 
   mem=(strdup)(str);
   len=strlen(str)+1;
-  fprintf(logfile?logfile:stderr, "MEM %s:%d strdup(%p) (%d) = %p\n",
+  if(logfile)
+    fprintf(logfile, "MEM %s:%d strdup(%p) (%d) = %p\n",
             source, line, str, len, mem);
   return mem;
 }
@@ -93,7 +98,8 @@ char *curl_dostrdup(const char *str, int line, const char *source)
 void *curl_dorealloc(void *ptr, size_t size, int line, const char *source)
 {
   void *mem=(realloc)(ptr, size);
-  fprintf(logfile?logfile:stderr, "MEM %s:%d realloc(%p, %d) = %p\n",
+  if(logfile)
+    fprintf(logfile, "MEM %s:%d realloc(%p, %d) = %p\n",
             source, line, ptr, size, mem);
   return mem;
 }
@@ -108,14 +114,15 @@ void curl_dofree(void *ptr, int line, const char *source)
 
   (free)(ptr);
 
-  fprintf(logfile?logfile:stderr, "MEM %s:%d free(%p)\n",
-          source, line, ptr);
+  if(logfile)
+    fprintf(logfile, "MEM %s:%d free(%p)\n", source, line, ptr);
 }
 
 int curl_socket(int domain, int type, int protocol, int line, char *source)
 {
   int sockfd=(socket)(domain, type, protocol);
-  fprintf(logfile?logfile:stderr, "FD %s:%d socket() = %d\n",
+  if(logfile)
+    fprintf(logfile, "FD %s:%d socket() = %d\n",
             source, line, sockfd);
   return sockfd;
 }
@@ -124,7 +131,8 @@ int curl_accept(int s, struct sockaddr *addr, socklen_t *addrlen,
                 int line, const char *source)
 {
   int sockfd=(accept)(s, addr, addrlen);
-  fprintf(logfile?logfile:stderr, "FD %s:%d accept() = %d\n",
+  if(logfile)
+    fprintf(logfile, "FD %s:%d accept() = %d\n",
             source, line, sockfd);
   return sockfd;
 }
@@ -133,7 +141,8 @@ int curl_accept(int s, struct sockaddr *addr, socklen_t *addrlen,
 int curl_sclose(int sockfd, int line, char *source)
 {
   int res=sclose(sockfd);
-  fprintf(logfile?logfile:stderr, "FD %s:%d sclose(%d)\n",
+  if(logfile)
+    fprintf(logfile, "FD %s:%d sclose(%d)\n",
             source, line, sockfd);
   return res;
 }
@@ -142,7 +151,8 @@ FILE *curl_fopen(const char *file, const char *mode,
                  int line, const char *source)
 {
   FILE *res=(fopen)(file, mode);
-  fprintf(logfile?logfile:stderr, "FILE %s:%d fopen(\"%s\") = %p\n",
+  if(logfile)
+    fprintf(logfile, "FILE %s:%d fopen(\"%s\") = %p\n",
             source, line, file, res);
   return res;
 }
@@ -150,7 +160,8 @@ FILE *curl_fopen(const char *file, const char *mode,
 int curl_fclose(FILE *file, int line, const char *source)
 {
   int res=(fclose)(file);
-  fprintf(logfile?logfile:stderr, "FILE %s:%d fclose(%p)\n",
+  if(logfile)
+    fprintf(logfile, "FILE %s:%d fclose(%p)\n",
             source, line, file);
   return res;
 }
@@ -161,6 +172,6 @@ int curl_fclose(FILE *file, int line, const char *source)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/memdebug.h

@@ -6,6 +6,8 @@
 #include <memory.h>
 #endif
 
+extern FILE *logfile;
+
 /* memory functions */
 void *curl_domalloc(size_t size, int line, const char *source);
 void *curl_dorealloc(void *ptr, size_t size, int line, const char *source);
@@ -35,6 +37,11 @@ int curl_fclose(FILE *file, int line, const char *source);
 #define accept(sock,addr,len)\
  curl_accept(sock,addr,len,__LINE__,__FILE__)
 
+#define getaddrinfo(host,serv,hint,res) \
+  curl_getaddrinfo(host,serv,hint,res,__LINE__,__FILE__)
+#define freeaddrinfo(data) \
+  curl_freeaddrinfo(data,__LINE__,__FILE__)
+
 /* sclose is probably already defined, redefine it! */
 #undef sclose
 #define sclose(sockfd) curl_sclose(sockfd,__LINE__,__FILE__)

lib/mprintf.c

@@ -1237,6 +1237,6 @@ int main()
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/netrc.c

@@ -206,6 +206,6 @@ int main(int argc, char **argv)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/progress.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___ 
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2000, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * In order to be useful for every potential user, curl and libcurl are
  * dual-licensed under the MPL and the MIT/X-derivate licenses.
@@ -70,7 +70,7 @@ static char *max5data(double bytes, char *max5)
   }
   if(bytes < (100*ONE_MEGABYTE)) {
     /* 'XX.XM' is good as long as we're less than 100 megs */
-    sprintf(max5, "%2.1fM", bytes/ONE_MEGABYTE);
+    sprintf(max5, "%4.1fM", bytes/ONE_MEGABYTE);
     return max5;
   }
   sprintf(max5, "%4dM", (int)bytes/ONE_MEGABYTE);
@@ -118,16 +118,16 @@ void Curl_pgrsTime(struct SessionHandle *data, timerid timer)
     break;
 
   case TIMER_NAMELOOKUP:
-    data->progress.t_nslookup += Curl_tvdiff(Curl_tvnow(),
-                                        data->progress.t_startsingle);
+    data->progress.t_nslookup +=
+      (double)Curl_tvdiff(Curl_tvnow(), data->progress.t_startsingle)/1000;
     break;
   case TIMER_CONNECT:
-    data->progress.t_connect += Curl_tvdiff(Curl_tvnow(),
-                                       data->progress.t_startsingle);
+    data->progress.t_connect +=
+      (double)Curl_tvdiff(Curl_tvnow(), data->progress.t_startsingle)/1000;
     break;
   case TIMER_PRETRANSFER:
-    data->progress.t_pretransfer += Curl_tvdiff(Curl_tvnow(),
-                                           data->progress.t_startsingle);
+    data->progress.t_pretransfer +=
+      (double)Curl_tvdiff(Curl_tvnow(), data->progress.t_startsingle)/1000;
     break;
   case TIMER_POSTRANSFER:
     /* this is the normal end-of-transfer thing */
@@ -187,12 +187,14 @@ int Curl_pgrsUpdate(struct connectdata *conn)
 
   double total_transfer;
   double total_expected_transfer;
+  double timespent;
 
   struct SessionHandle *data = conn->data;
 
   int nowindex = data->progress.speeder_c% CURR_TIME;
   int checkindex;
-  int count;
+
+  int countindex; /* amount of seconds stored in the speeder array */
 
   char time_left[10];
   char time_total[10];
@@ -222,14 +224,18 @@ int Curl_pgrsUpdate(struct connectdata *conn)
 
   now = Curl_tvnow(); /* what time is it */
 
-  /* The exact time spent so far */
-  data->progress.timespent = Curl_tvdiff (now, data->progress.start);
+  /* The exact time spent so far (from the start) */
+  timespent = (double)Curl_tvdiff (now, data->progress.start)/1000;
+
+  data->progress.timespent = (long)timespent;
 
   /* The average download speed this far */
-  data->progress.dlspeed = data->progress.downloaded/(data->progress.timespent!=0.0?data->progress.timespent:1.0);
+  data->progress.dlspeed =
+    data->progress.downloaded/(timespent>0.01?timespent:1);
 
   /* The average upload speed this far */
-  data->progress.ulspeed = data->progress.uploaded/(data->progress.timespent!=0.0?data->progress.timespent:1.0);
+  data->progress.ulspeed =
+    data->progress.uploaded/(timespent>0.01?timespent:1);
 
   if(data->progress.lastshow == Curl_tvlong(now))
     return 0; /* never update this more than once a second if the end isn't 
@@ -237,24 +243,56 @@ int Curl_pgrsUpdate(struct connectdata *conn)
   data->progress.lastshow = now.tv_sec;
 
   /* Let's do the "current speed" thing, which should use the fastest
-         of the dl/ul speeds */
+     of the dl/ul speeds. Store the fasted speed at entry 'nowindex'. */
   data->progress.speeder[ nowindex ] =
     data->progress.downloaded>data->progress.uploaded?
     data->progress.downloaded:data->progress.uploaded;
-  data->progress.speeder_c++; /* increase */
-  count = ((data->progress.speeder_c>=CURR_TIME)?
+
+  /* remember the exact time for this moment */
+  data->progress.speeder_time [ nowindex ] = now;
+
+  /* advance our speeder_c counter, which is increased every time we get
+     here and we expect it to never wrap as 2^32 is a lot of seconds! */
+  data->progress.speeder_c++;
+
+  /* figure out how many index entries of data we have stored in our speeder
+     array. With N_ENTRIES filled in, we have about N_ENTRIES-1 seconds of
+     transfer. Imagine, after one second we have filled in two entries,
+     after two seconds we've filled in three entries etc. */
+  countindex = ((data->progress.speeder_c>=CURR_TIME)?
                 CURR_TIME:data->progress.speeder_c) - 1;
+
+  /* first of all, we don't do this if there's no counted seconds yet */
+  if(countindex) {
+    long span_ms;
+
+    /* Get the index position to compare with the 'nowindex' position.
+       Get the oldest entry possible. While we have less than CURR_TIME
+       entries, the first entry will remain the oldest. */
     checkindex = (data->progress.speeder_c>=CURR_TIME)?
       data->progress.speeder_c%CURR_TIME:0;
 
-  /* find out the average speed the last CURR_TIME seconds */
+    /* Figure out the exact time for the time span */
+    span_ms = Curl_tvdiff(now,
+                          data->progress.speeder_time[checkindex]);
+
+    /* Calculate the average speed the last 'countindex' seconds */
     data->progress.current_speed =
       (data->progress.speeder[nowindex]-
-     data->progress.speeder[checkindex])/(count?count:1);
+       data->progress.speeder[checkindex])/((double)span_ms/1000);
+  }
+  else
+    /* the first second we use the main average */
+    data->progress.current_speed =
+      (data->progress.ulspeed>data->progress.dlspeed)?
+      data->progress.ulspeed:data->progress.dlspeed;
 
   if(data->progress.flags & PGRS_HIDE)
     return 0;
+
   else if(data->set.fprogress) {
+    /* There's a callback set, so we call that instead of writing
+       anything ourselves. This really is the way to go. */
     result= data->set.fprogress(data->set.progress_client,
                                 data->progress.size_dl,
                                 data->progress.downloaded,
@@ -337,6 +375,6 @@ int Curl_pgrsUpdate(struct connectdata *conn)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/security.c

@@ -413,33 +413,34 @@ sec_prot_internal(struct connectdata *conn, int level)
   }
 
   if(level){
-    Curl_ftpsendf(conn->firstsocket, conn,
-                  "PBSZ %u", s);
-    /* wait for feedback */
-    nread = Curl_GetFTPResponse(conn->firstsocket,
-                                conn->data->state.buffer, conn, NULL);
+    if(Curl_ftpsendf(conn, "PBSZ %u", s))
+      return -1;
+
+    nread = Curl_GetFTPResponse(conn->data->state.buffer, conn, NULL);
     if(nread < 0)
-      return /*CURLE_OPERATION_TIMEOUTED*/-1;
-    if(/*ret != COMPLETE*/conn->data->state.buffer[0] != '2'){
+      return -1;
+
+    if(conn->data->state.buffer[0] != '2'){
       failf(conn->data, "Failed to set protection buffer size.\n");
       return -1;
     }
     conn->buffer_size = s;
-    p = strstr(/*reply_string*/conn->data->state.buffer, "PBSZ=");
+
+    p = strstr(conn->data->state.buffer, "PBSZ=");
     if(p)
       sscanf(p, "PBSZ=%u", &s);
     if(s < conn->buffer_size)
       conn->buffer_size = s;
   }
 
-  Curl_ftpsendf(conn->firstsocket, conn,
-                "PROT %c", level["CSEP"]);
-  /* wait for feedback */
-  nread = Curl_GetFTPResponse(conn->firstsocket,
-                              conn->data->state.buffer, conn, NULL);
+  if(Curl_ftpsendf(conn, "PROT %c", level["CSEP"]))
+    return -1;
+
+  nread = Curl_GetFTPResponse(conn->data->state.buffer, conn, NULL);
   if(nread < 0)
-    return /*CURLE_OPERATION_TIMEOUTED*/-1;
-  if(/*ret != COMPLETE*/conn->data->state.buffer[0] != '2'){
+    return -1;
+
+  if(conn->data->state.buffer[0] != '2'){
     failf(conn->data, "Failed to set protection level.\n");
     return -1;
   }
@@ -473,6 +474,7 @@ Curl_sec_login(struct connectdata *conn)
   struct Curl_sec_client_mech **m;
   ssize_t nread;
   struct SessionHandle *data=conn->data;
+  int ftpcode;
 
   for(m = mechs; *m && (*m)->name; m++) {
     void *tmp;
@@ -489,31 +491,35 @@ Curl_sec_login(struct connectdata *conn)
       continue;
     }
     infof(data, "Trying %s...\n", (*m)->name);
-    /*ret = command("AUTH %s", (*m)->name);***/
-    Curl_ftpsendf(conn->firstsocket, conn,
-                  "AUTH %s", (*m)->name);
-    /* wait for feedback */
-    nread = Curl_GetFTPResponse(conn->firstsocket,
-                                conn->data->state.buffer, conn, NULL);
+
+    if(Curl_ftpsendf(conn, "AUTH %s", (*m)->name))
+      return -1;
+
+    nread = Curl_GetFTPResponse(conn->data->state.buffer, conn, &ftpcode);
     if(nread < 0)
-      return /*CURLE_OPERATION_TIMEOUTED*/-1;
-    if(/*ret != CONTINUE*/conn->data->state.buffer[0] != '3'){
-      if(/*code == 504*/strncmp(conn->data->state.buffer,"504",3) == 0) {
+      return -1;
+
+    if(conn->data->state.buffer[0] != '3'){
+      switch(ftpcode) {
+      case 504:
         infof(data,
               "%s is not supported by the server.\n", (*m)->name);
-      }
-      else if(/*code == 534*/strncmp(conn->data->state.buffer,"534",3) == 0) {
+        break;
+      case 534:
         infof(data, "%s rejected as security mechanism.\n", (*m)->name);
-      }
-      else if(/*ret == ERROR*/conn->data->state.buffer[0] == '5') {
+        break;
+      default:
+        if(conn->data->state.buffer[0] == '5') {
           infof(data, "The server doesn't support the FTP "
                 "security extensions.\n");
           return -1;
         }
+        break;
+      }
       continue;
     }
 
-    ret = (*(*m)->auth)(conn->app_data, /*host***/conn);
+    ret = (*(*m)->auth)(conn->app_data, conn);
 	
     if(ret == AUTH_CONTINUE)
       continue;
@@ -551,6 +557,6 @@ Curl_sec_end(struct connectdata *conn)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/sendf.c

@@ -140,17 +140,20 @@ void Curl_failf(struct SessionHandle *data, const char *fmt, ...)
 {
   va_list ap;
   va_start(ap, fmt);
-  if(data->set.errorbuffer)
+  if(data->set.errorbuffer && !data->state.errorbuf) {
     vsnprintf(data->set.errorbuffer, CURL_ERROR_SIZE, fmt, ap);
+    data->state.errorbuf = TRUE; /* wrote error string */
+  }
   va_end(ap);
 }
 
 /* Curl_sendf() sends formated data to the server */
-size_t Curl_sendf(int sockfd, struct connectdata *conn,
+CURLcode Curl_sendf(int sockfd, struct connectdata *conn,
                     const char *fmt, ...)
 {
   struct SessionHandle *data = conn->data;
   size_t bytes_written;
+  CURLcode result;
   char *s;
   va_list ap;
   va_start(ap, fmt);
@@ -162,11 +165,11 @@ size_t Curl_sendf(int sockfd, struct connectdata *conn,
     fprintf(data->set.err, "> %s", s);
 
   /* Write the buffer to the socket */
-  Curl_write(conn, sockfd, s, strlen(s), &bytes_written);
+  result = Curl_write(conn, sockfd, s, strlen(s), &bytes_written);
 
   free(s); /* free the output string */
 
-  return bytes_written;
+  return result;
 }
 
 /*
@@ -211,7 +214,7 @@ CURLcode Curl_write(struct connectdata *conn, int sockfd,
 #endif
 
   *written = bytes_written;
-  return CURLE_OK;
+  return (bytes_written==len)?CURLE_OK:CURLE_WRITE_ERROR;
 }
 
 /* client_write() sends data to the write callback(s)
@@ -296,6 +299,6 @@ CURLcode Curl_read(struct connectdata *conn, int sockfd,
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/sendf.h

@@ -23,7 +23,7 @@
  * $Id$
  *****************************************************************************/
 
-size_t Curl_sendf(int fd, struct connectdata *, const char *fmt, ...);
+CURLcode Curl_sendf(int fd, struct connectdata *, const char *fmt, ...);
 void Curl_infof(struct SessionHandle *, const char *fmt, ...);
 void Curl_failf(struct SessionHandle *, const char *fmt, ...);
 

lib/setup.h

@@ -125,8 +125,8 @@ defined(HAVE_LIBSSL) && defined(HAVE_LIBCRYPTO)
 
 #else
 #define sclose(x) close(x)
-#define sread(x,y,z) read(x,y,z)
-#define swrite(x,y,z) write(x,y,z)
+#define sread(x,y,z) recv(x,y,z,0)
+#define swrite(x,y,z) send(x,y,z,0)
 #define myalarm(x) alarm(x)
 
 #define PATH_CHAR     ":"
@@ -144,4 +144,19 @@ int fileno( FILE *stream);
 
 #endif
 
+/*
+ * Curl_addrinfo MUST be used for name resolving information.
+ * Information regarding a single IP witin a Curl_addrinfo MUST be stored in
+ * a Curl_ipconnect struct.
+ */
+#ifdef ENABLE_IPV6
+typedef struct addrinfo Curl_addrinfo;
+typedef struct addrinfo Curl_ipconnect;
+#else
+typedef struct hostent Curl_addrinfo;
+typedef struct in_addr Curl_ipconnect;
+#endif
+
+
+
 #endif /* __CONFIG_H */

lib/speedcheck.c

@@ -51,7 +51,8 @@ CURLcode Curl_speedcheck(struct SessionHandle *data,
        for "low speed time" seconds we consider that enough reason
        to abort the download. */
     
-    if( Curl_tvdiff(now, data->state.keeps_speed) > data->set.low_speed_time) {
+    if( (Curl_tvdiff(now, data->state.keeps_speed)/1000) >
+        data->set.low_speed_time) {
       /* we have been this slow for long enough, now die */
       failf(data,
 	    "Operation too slow. "
@@ -72,6 +73,6 @@ CURLcode Curl_speedcheck(struct SessionHandle *data,
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/ssluse.c

@@ -200,7 +200,7 @@ int cert_stuff(struct connectdata *conn,
 
     if (SSL_CTX_use_certificate_file(conn->ssl.ctx,
 				     cert_file,
-				     SSL_FILETYPE_PEM) <= 0) {
+				     SSL_FILETYPE_PEM) != 1) {
       failf(data, "unable to set certificate file (wrong password?)\n");
       return(0);
     }
@@ -209,7 +209,7 @@ int cert_stuff(struct connectdata *conn,
 
     if (SSL_CTX_use_PrivateKey_file(conn->ssl.ctx,
 				    key_file,
-				    SSL_FILETYPE_PEM) <= 0) {
+				    SSL_FILETYPE_PEM) != 1) {
       failf(data, "unable to set public key file\n");
       return(0);
     }
@@ -612,7 +612,10 @@ Curl_SSLConnect(struct connectdata *conn)
   SSL_set_fd (conn->ssl.handle, conn->firstsocket);
   err = SSL_connect (conn->ssl.handle);
 
-  if (-1 == err) {
+  /* 1  is fine
+     0  is "not successful but was shut down controlled"
+     <0 is "handshake was not successful, because a fatal error occurred" */
+  if (err <= 0) {
     err = ERR_get_error(); 
     failf(data, "SSL: %s", ERR_error_string(err, NULL));
     return CURLE_SSL_CONNECT_ERROR;
@@ -722,6 +725,6 @@ Curl_SSLConnect(struct connectdata *conn)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/strequal.c

@@ -112,6 +112,6 @@ size_t Curl_strlcat(char *dst, const char *src, size_t siz)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/strtok.c

@@ -69,6 +69,6 @@ Curl_strtok_r(char *ptr, const char *sep, char **end)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/telnet.c

@@ -35,7 +35,7 @@
 #include <errno.h>
 
 #if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
-#include <winsock.h>
+#include <winsock2.h>
 #include <time.h>
 #include <io.h>
 #else
@@ -152,8 +152,8 @@ struct TELNET {
   int him[256]; 
   int himq[256]; 
   int him_preferred[256]; 
-  char *subopt_ttype;             /* Set with suboption TTYPE */
-  char *subopt_xdisploc;          /* Set with suboption XDISPLOC */
+  char subopt_ttype[32];             /* Set with suboption TTYPE */
+  char subopt_xdisploc[128];          /* Set with suboption XDISPLOC */
   struct curl_slist *telnet_vars; /* Environment variables */
 
   /* suboptions */
@@ -765,14 +765,16 @@ static int check_telnet_options(struct connectdata *conn)
 
       /* Terminal type */
       if(strequal(option_keyword, "TTYPE")) {
-        tn->subopt_ttype = option_arg;
+        strncpy(tn->subopt_ttype, option_arg, 31);
+        tn->subopt_ttype[31] = 0; /* String termination */
         tn->us_preferred[TELOPT_TTYPE] = YES;
         continue;
       }
 
       /* Display variable */
       if(strequal(option_keyword, "XDISPLOC")) {
-        tn->subopt_xdisploc = option_arg;
+        strncpy(tn->subopt_xdisploc, option_arg, 127);
+        tn->subopt_xdisploc[127] = 0; /* String termination */
         tn->us_preferred[TELOPT_XDISPLOC] = YES;
         continue;
       }
@@ -1033,9 +1035,16 @@ CURLcode Curl_telnet(struct connectdata *conn)
   CURLcode code;
   struct SessionHandle *data = conn->data;
   int sockfd = conn->firstsocket;
+#ifdef WIN32
+  WSAEVENT event_handle;
+  WSANETWORKEVENTS events;
+  HANDLE stdin_handle;
+  HANDLE objs[2];
+  DWORD waitret;
+#else
   fd_set readfd;
   fd_set keepfd;
-
+#endif
   bool keepon = TRUE;
   char *buf = data->state.buffer;
   ssize_t nread;
@@ -1051,6 +1060,86 @@ CURLcode Curl_telnet(struct connectdata *conn)
   if(code)
     return code;
 
+#ifdef WIN32
+  /* We want to wait for both stdin and the socket. Since
+  ** the select() function in winsock only works on sockets
+  ** we have to use the WaitForMultipleObjects() call.
+  */
+
+  /* First, create a sockets event object */
+  event_handle = WSACreateEvent();
+
+  /* The get the Windows file handle for stdin */
+  stdin_handle = GetStdHandle(STD_INPUT_HANDLE);
+
+  /* Create the list of objects to wait for */
+  objs[0] = stdin_handle;
+  objs[1] = event_handle;
+
+  /* Tell winsock what events we want to listen to */
+  if(WSAEventSelect(sockfd, event_handle, FD_READ|FD_CLOSE) == SOCKET_ERROR) {
+    return 0;
+  }
+
+  /* Keep on listening and act on events */
+  while(keepon) {
+    waitret = WaitForMultipleObjects(2, objs, FALSE, INFINITE);
+    switch(waitret - WAIT_OBJECT_0)
+    {
+      case 0:
+      {
+        unsigned char outbuf[2];
+        int out_count = 0;
+        size_t bytes_written;
+        char *buffer = buf;
+              
+        if(!ReadFile(stdin_handle, buf, 255, &nread, NULL)) {
+          keepon = FALSE;
+          break;
+        }
+        
+        while(nread--) {
+          outbuf[0] = *buffer++;
+          out_count = 1;
+          if(outbuf[0] == IAC)
+            outbuf[out_count++] = IAC;
+          
+          Curl_write(conn, conn->firstsocket, outbuf,
+                     out_count, &bytes_written);
+        }
+      }
+      break;
+      
+      case 1:
+        if(WSAEnumNetworkEvents(sockfd, event_handle, &events)
+           != SOCKET_ERROR)
+        {
+          if(events.lNetworkEvents & FD_READ)
+          {
+            Curl_read(conn, sockfd, buf, BUFSIZE - 1, &nread);
+            
+            telrcv(conn, (unsigned char *)buf, nread);
+            
+            fflush(stdout);
+            
+            /* Negotiate if the peer has started negotiating,
+               otherwise don't. We don't want to speak telnet with
+               non-telnet servers, like POP or SMTP. */
+            if(tn->please_negotiate && !tn->already_negotiated) {
+              negotiate(conn);
+              tn->already_negotiated = 1;
+            }
+          }
+          
+          if(events.lNetworkEvents & FD_CLOSE)
+          {
+            keepon = FALSE;
+          }
+        }
+        break;
+    }
+  }
+#else
   FD_ZERO (&readfd);		/* clear it */
   FD_SET (sockfd, &readfd);
   FD_SET (1, &readfd);
@@ -1108,6 +1197,7 @@ CURLcode Curl_telnet(struct connectdata *conn)
       }
     }
   }
+#endif
   /* mark this as "no further transfer wanted" */
   return Curl_Transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
 }
@@ -1116,6 +1206,6 @@ CURLcode Curl_telnet(struct connectdata *conn)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/timeval.c

@@ -65,9 +65,14 @@ struct timeval Curl_tvnow (void)
  return now;
 }
 
-double Curl_tvdiff (struct timeval t1, struct timeval t2)
+/*
+ * Make sure that the first argument is the more recent time, as otherwise
+ * we'll get a weird negative time-diff back...
+ */
+long Curl_tvdiff (struct timeval t1, struct timeval t2)
 {
- return (double)(t1.tv_sec - t2.tv_sec) + ((t1.tv_usec-t2.tv_usec)/1000000.0);
+  return (t1.tv_sec*1000 + t1.tv_usec/1000)-
+    (t2.tv_sec*1000 + t2.tv_usec/1000);
 }
 
 long Curl_tvlong (struct timeval t1)
@@ -79,6 +84,6 @@ long Curl_tvlong (struct timeval t1)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/timeval.h

@@ -43,7 +43,10 @@ struct timeval {
 #endif
 
 struct timeval Curl_tvnow ();
-double Curl_tvdiff (struct timeval t1, struct timeval t2);
+
+/* the diff is from now on returned in number of milliseconds! */
+long Curl_tvdiff (struct timeval t1, struct timeval t2);
+
 long Curl_tvlong (struct timeval t1);
 
 #endif

lib/transfer.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___ 
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2000, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * In order to be useful for every potential user, curl and libcurl are
  * dual-licensed under the MPL and the MIT/X-derivate licenses.
@@ -220,8 +220,6 @@ Transfer(struct connectdata *c_conn)
 
   hbufp = data->state.headerbuff;
 
-  myalarm (0);			/* switch off the alarm-style timeout */
-
   now = Curl_tvnow();
   start = now;
 
@@ -452,12 +450,14 @@ Transfer(struct connectdata *c_conn)
                 if (data->set.http_include_header)
                   writetype |= CLIENTWRITE_BODY;
 
-                urg = Curl_client_write(data, writetype, data->state.headerbuff,
+                urg = Curl_client_write(data, writetype,
+                                        data->state.headerbuff,
                                         p - data->state.headerbuff);
                 if(urg)
                   return urg;
 
                 data->info.header_size += p - data->state.headerbuff;
+                conn->headerbytecount += p - data->state.headerbuff;
 
                 if(!header) {
                   /*
@@ -520,13 +520,8 @@ Transfer(struct connectdata *c_conn)
                   data->info.httpversion = httpversion;
 
                   /* 404 -> URL not found! */
-                  if (
-                      ( ((data->set.http_follow_location) &&
-                         (httpcode >= 400))
-                        ||
-                        (!data->set.http_follow_location &&
-                         (httpcode >= 300)))
-                      && (data->set.http_fail_on_error)) {
+                  if (data->set.http_fail_on_error &&
+                      (httpcode >= 400)) {
                     /* If we have been told to fail hard on HTTP-errors,
                        here is the check for that: */
                     /* serious error, go home! */
@@ -620,14 +615,14 @@ Transfer(struct connectdata *c_conn)
               }
               else if(data->cookies &&
                       strnequal("Set-Cookie:", p, 11)) {
-                Curl_cookie_add(data->cookies, TRUE, &p[12]);
+                Curl_cookie_add(data->cookies, TRUE, &p[12], conn->name);
               }
               else if(strnequal("Last-Modified:", p,
                                 strlen("Last-Modified:")) &&
                       (data->set.timecondition || data->set.get_filetime) ) {
                 time_t secs=time(NULL);
                 timeofdoc = curl_getdate(p+strlen("Last-Modified:"), &secs);
-                if(data->set.get_filetime)
+                if(data->set.get_filetime>=0)
                   data->info.filetime = timeofdoc;
               }
               else if ((httpcode >= 300 && httpcode < 400) &&
@@ -844,6 +839,12 @@ Transfer(struct connectdata *c_conn)
         break;
       }
 
+      /* Update read/write counters */
+      if(conn->bytecountp)
+        *conn->bytecountp = bytecount; /* read count */
+      if(conn->writebytecountp)
+        *conn->writebytecountp = writebytecount; /* write count */
+
       now = Curl_tvnow();
       if(Curl_pgrsUpdate(conn))
         urg = CURLE_ABORTED_BY_CALLBACK;
@@ -861,11 +862,13 @@ Transfer(struct connectdata *c_conn)
         conn->upload_bufsize=(long)min(data->progress.ulspeed, BUFSIZE);
       }
 
-      if (data->set.timeout && (Curl_tvdiff (now, start) > data->set.timeout)) {
+      if (data->set.timeout &&
+          ((Curl_tvdiff(now, start)/1000) >= data->set.timeout)) {
 	failf (data, "Operation timed out with %d out of %d bytes received",
 	       bytecount, conn->size);
 	return CURLE_OPERATION_TIMEOUTED;
       }
+
     }
   }
 
@@ -888,11 +891,6 @@ Transfer(struct connectdata *c_conn)
   if(Curl_pgrsUpdate(conn))
     return CURLE_ABORTED_BY_CALLBACK;
 
-  if(conn->bytecountp)
-    *conn->bytecountp = bytecount; /* read count */
-  if(conn->writebytecountp)
-    *conn->writebytecountp = writebytecount; /* write count */
-
   return CURLE_OK;
 }
 
@@ -916,6 +914,7 @@ CURLcode Curl_perform(struct SessionHandle *data)
 
   data->set.followlocation=0; /* reset the location-follow counter */
   data->state.this_is_a_follow = FALSE; /* reset this */
+  data->state.errorbuf = FALSE; /* no error has occurred */
 
   Curl_initinfo(data); /* reset session-specific information "variables" */
 
@@ -926,7 +925,31 @@ CURLcode Curl_perform(struct SessionHandle *data)
     res = Curl_connect(data, &conn, port);
     if(res == CURLE_OK) {
       res = Curl_do(conn);
+
+      if((CURLE_WRITE_ERROR == res) && conn->bits.reuse) {
+        /* This was a re-use of a connection and we got a write error in the
+         * DO-phase. Then we DISCONNECT this connection and have another
+         * attempt to CONNECT and then DO again! The retry cannot possibly
+         * find another connection to re-use, since we only keep one possible
+         * connection for each.
+         */
+
+        infof(data, "The re-used connection seems dead, get a new one\n");
+
+        conn->bits.close = TRUE; /* enforce close of this connetion */
+        res = Curl_done(conn);   /* we are so done with this */
+        if(CURLE_OK == res) {
+          /* Now, redo the connect */
+          res = Curl_connect(data, &conn, port);
+          if(CURLE_OK == res)
+            /* ... finally back to actually retry the DO phase */
+            res = Curl_do(conn);
+        }
+      }
+
       if(res == CURLE_OK) {
+        CURLcode res2; /* just a local extra result container */
+
         if(conn->protocol&PROT_FTPS)
           /* FTPS, disable ssl while transfering data */
           conn->ssl.use = FALSE;
@@ -935,15 +958,24 @@ CURLcode Curl_perform(struct SessionHandle *data)
           /* FTPS, enable ssl again after havving transferred data */
           conn->ssl.use = TRUE;
 
-        if(res == CURLE_OK) {
+        if(res == CURLE_OK)
           /*
            * We must duplicate the new URL here as the connection data
            * may be free()ed in the Curl_done() function.
            */
           newurl = conn->newurl?strdup(conn->newurl):NULL;
+        else
+          /* The transfer phase returned error, we mark the connection to get
+           * closed to prevent being re-used. This is becasue we can't
+           * possibly know if the connection is in a good shape or not now. */
+          conn->bits.close = TRUE;
 
-          res = Curl_done(conn);
-        }
+        /* Always run Curl_done(), even if some of the previous calls
+           failed, but return the previous (original) error code */
+        res2 = Curl_done(conn);
+
+        if(CURLE_OK == res)
+          res = res2;
       }
 
       /*
@@ -986,7 +1018,7 @@ CURLcode Curl_perform(struct SessionHandle *data)
           data->change.referer_alloc = TRUE; /* yes, free this later */
         }
 
-        if(2 != sscanf(newurl, "%15[^:]://%c", prot, &letter)) {
+        if(2 != sscanf(newurl, "%15[^?&/:]://%c", prot, &letter)) {
           /***
            *DANG* this is an RFC 2068 violation. The URL is supposed
            to be absolute and this doesn't seem to be that!
@@ -1127,7 +1159,7 @@ CURLcode Curl_perform(struct SessionHandle *data)
   if(newurl)
     free(newurl);
 
-  /* make sure the alarm is switched off! */
+  /* make absolutely sure the alarm is switched off! */
   if(data->set.timeout || data->set.connecttimeout)
     myalarm(0);
 
@@ -1166,6 +1198,6 @@ Curl_Transfer(struct connectdata *c_conn, /* connection data */
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/url.c

@@ -107,6 +107,7 @@
 #include "file.h"
 #include "ldap.h"
 #include "url.h"
+#include "connect.h"
 
 #include <curl/types.h>
 
@@ -153,17 +154,21 @@ CURLcode Curl_close(struct SessionHandle *data)
   Curl_SSL_Close_All(data);
 #endif
 
+  if(data->state.auth_host)
+    free(data->state.auth_host);
+
   if(data->change.proxy_alloc)
     free(data->change.proxy);
+
   if(data->change.referer_alloc)
     free(data->change.referer);
+
   if(data->change.url_alloc)
     free(data->change.url);
 
   if(data->state.headerbuff)
     free(data->state.headerbuff);
 
-
   if(data->set.cookiejar)
     /* we have a "destination" for all the cookies to get dumped to */
     Curl_cookie_output(data->cookies, data->set.cookiejar);
@@ -201,7 +206,10 @@ CURLcode Curl_open(struct SessionHandle **curl)
 
   /* Very simple start-up: alloc the struct, init it with zeroes and return */
   data = (struct SessionHandle *)malloc(sizeof(struct SessionHandle));
-  if(data) {
+  if(!data)
+    /* this is a very serious error */
+    return CURLE_OUT_OF_MEMORY;
+  
   memset(data, 0, sizeof(struct SessionHandle));
 
   /* We do some initial setup here, all those fields that can't be just 0 */
@@ -256,7 +264,7 @@ CURLcode Curl_open(struct SessionHandle **curl)
   *curl = data;
 
   /*************************************************************
-     * Set signal handler
+   * Set signal handler to catch SIGALRM
    *************************************************************/
 #ifdef HAVE_SIGACTION
   sigaction(SIGALRM, NULL, &sigact);
@@ -270,15 +278,17 @@ CURLcode Curl_open(struct SessionHandle **curl)
   /* no sigaction(), revert to the much lamer signal() */
 #ifdef HAVE_SIGNAL
   signal(SIGALRM, alarmfunc);
+#endif
 #endif
 
+  /*************************************************************
+   * Tell signal handler to ignore SIGPIPE
+   *************************************************************/
+#if defined(HAVE_SIGNAL) && defined(SIGPIPE)
+  (void) signal(SIGPIPE, SIG_IGN);
 #endif
   
   return CURLE_OK;
-  }
-
-  /* this is a very serious error */
-  return CURLE_OUT_OF_MEMORY;
 }
 
 CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
@@ -434,6 +444,13 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
      */
     data->set.http_follow_location = va_arg(param, long)?TRUE:FALSE;
     break;
+  case CURLOPT_HTTP_VERSION:
+    /*
+     * This sets a requested HTTP version to be used. The value is one of
+     * the listed enums in curl/curl.h.
+     */
+    data->set.httpversion = va_arg(param, long);
+    break;
   case CURLOPT_TRANSFERTEXT:
     /*
      * This option was previously named 'FTPASCII'. Renamed to work with
@@ -451,15 +468,6 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
     if(va_arg(param, long))
       data->set.httpreq = HTTPREQ_PUT;
     break;
-#if 0
-    /* obsolete stuff, kept here a while for informational purposes */
-  case CURLOPT_MUTE:
-    /*
-     * Stay absolutely quiet.
-     */
-    data->set.mute = va_arg(param, long)?TRUE:FALSE;
-    break;
-#endif
   case CURLOPT_TIMECONDITION:
     /*
      * Set HTTP time condition. This must be one of the defines in the
@@ -495,7 +503,13 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
     /*
      * Set cookie file name to dump all cookies to when we're done.
      */
-    data->set.cookiejar = cookiefile = (char *)va_arg(param, void *);
+    data->set.cookiejar = (char *)va_arg(param, void *);
+
+    /*
+     * Activate the cookie parser. This may or may not already
+     * have been made.
+     */
+    data->cookies = Curl_cookie_init(NULL, data->cookies);
     break;
   case CURLOPT_WRITEHEADER:
     /*
@@ -863,7 +877,7 @@ CURLcode Curl_disconnect(struct connectdata *conn)
 
   if(-1 != conn->connectindex) {
     /* unlink ourselves! */
-    infof(conn->data, "Closing live connection (#%d)\n", conn->connectindex);
+    infof(conn->data, "Closing connection #%d\n", conn->connectindex);
     conn->data->state.connects[conn->connectindex] = NULL;
   }
 
@@ -874,13 +888,8 @@ CURLcode Curl_disconnect(struct connectdata *conn)
   if(conn->proto.generic)
     free(conn->proto.generic);
 
-#ifdef ENABLE_IPV6
-  if(conn->hp) /* host name info */
-    freeaddrinfo(conn->hp);
-#else
   if(conn->hostent_buf) /* host name info */
-    free(conn->hostent_buf);
-#endif
+    Curl_freeaddrinfo(conn->hostent_buf);
 
   if(conn->newurl)
     free(conn->newurl);
@@ -987,10 +996,20 @@ ConnectionExists(struct SessionHandle *data,
         }
         dead = SocketIsDead(check->firstsocket);
         if(dead) {
+          /*
+           * Even though the connection seems to have passed away, we could
+           * still make an effort to get the name information, as we intend to
+           * connect to the same host again.
+           *
+           * This is now subject to discussion. What do you think?
+           */
           infof(data, "Connection %d seems to be dead!\n", i);
           Curl_disconnect(check); /* disconnect resources */
           data->state.connects[i]=NULL; /* nothing here */
-          continue; /* try another one now */
+
+          /* There's no need to continue search, because we only store
+             one connection for each unique set of identifiers */
+          return FALSE;
         }
 
         *usethis = check;
@@ -1046,14 +1065,14 @@ ConnectionKillOne(struct SessionHandle *data)
        * Set higher score for the age passed since the connection
        * was used.
        */
-      score = Curl_tvlong(now) - Curl_tvlong(conn->now);
+      score = Curl_tvdiff(now, conn->now);
       break;
     case CURLCLOSEPOLICY_OLDEST:
       /*
        * Set higher score for the age passed since the connection
        * was created.
        */
-      score = Curl_tvlong(now) - Curl_tvlong(conn->created);
+      score = Curl_tvdiff(now, conn->created);
       break;
     }
 
@@ -1108,255 +1127,40 @@ ConnectionStore(struct SessionHandle *data,
   return i;
 }
 
-static CURLcode ConnectPlease(struct SessionHandle *data,
-                              struct connectdata *conn)
+static CURLcode ConnectPlease(struct connectdata *conn)
 {
-#if defined(WIN32)
-  unsigned long nonblock = 0;
-  fd_set connectfd;
-  struct timeval conntimeout;
-#endif
-
-#ifndef ENABLE_IPV6
-  conn->firstsocket = socket(AF_INET, SOCK_STREAM, 0);
-
-  memset((char *) &conn->serv_addr, '\0', sizeof(conn->serv_addr));
-  memcpy((char *)&(conn->serv_addr.sin_addr),
-         conn->hp->h_addr, conn->hp->h_length);
-  conn->serv_addr.sin_family = conn->hp->h_addrtype;
-  conn->serv_addr.sin_port = htons(conn->port);
-#else
-  /* IPv6-style */
-  struct addrinfo *ai;
-#endif
-
-#if !defined(WIN32)||defined(__CYGWIN32__)
-  /* We don't generally like checking for OS-versions, we should make this
-     HAVE_XXXX based, although at the moment I don't have a decent test for
-     this! */
-
-#ifdef HAVE_INET_NTOA
-
-#ifndef INADDR_NONE
-#define INADDR_NONE (unsigned long) ~0
-#endif
-
-#ifndef ENABLE_IPV6
-  /*************************************************************
-   * Select device to bind socket to
-   *************************************************************/
-  if (data->set.device && (strlen(data->set.device)<255)) {
-    struct sockaddr_in sa;
-    struct hostent *h=NULL;
-    char *hostdataptr=NULL;
-    size_t size;
-    char myhost[256] = "";
-    unsigned long in;
-
-    if(Curl_if2ip(data->set.device, myhost, sizeof(myhost))) {
-      h = Curl_gethost(data, myhost, &hostdataptr);
-    }
-    else {
-      if(strlen(data->set.device)>1) {
-        h = Curl_gethost(data, data->set.device, &hostdataptr);
-      }
-      if(h) {
-        /* we know data->set.device is shorter than the myhost array */
-        strcpy(myhost, data->set.device);
-      }
-    }
-
-    if(! *myhost) {
-      /* need to fix this
-         h=Curl_gethost(data,
-         getmyhost(*myhost,sizeof(myhost)),
-         hostent_buf,
-         sizeof(hostent_buf));
-      */
-      printf("in here\n");
-    }
-
-    infof(data, "We connect from %s\n", myhost);
-
-    if ( (in=inet_addr(myhost)) != INADDR_NONE ) {
-
-      if ( h ) {
-        memset((char *)&sa, 0, sizeof(sa));
-        memcpy((char *)&sa.sin_addr,
-               h->h_addr,
-               h->h_length);
-        sa.sin_family = AF_INET;
-        sa.sin_addr.s_addr = in;
-        sa.sin_port = 0; /* get any port */
-	
-        if( bind(conn->firstsocket, (struct sockaddr *)&sa, sizeof(sa)) >= 0) {
-          /* we succeeded to bind */
-          struct sockaddr_in add;
-	
-          size = sizeof(add);
-          if(getsockname(conn->firstsocket, (struct sockaddr *) &add,
-                         (socklen_t *)&size)<0) {
-            failf(data, "getsockname() failed");
-            return CURLE_HTTP_PORT_FAILED;
-          }
-        }
-        else {
-          switch(errno) {
-          case EBADF:
-            failf(data, "Invalid descriptor: %d", errno);
-            break;
-          case EINVAL:
-            failf(data, "Invalid request: %d", errno);
-            break;
-          case EACCES:
-            failf(data, "Address is protected, user not superuser: %d", errno);
-            break;
-          case ENOTSOCK:
-            failf(data,
-                  "Argument is a descriptor for a file, not a socket: %d",
-                  errno);
-            break;
-          case EFAULT:
-            failf(data, "Inaccessable memory error: %d", errno);
-            break;
-          case ENAMETOOLONG:
-            failf(data, "Address too long: %d", errno);
-            break;
-          case ENOMEM:
-            failf(data, "Insufficient kernel memory was available: %d", errno);
-            break;
-          default:
-            failf(data,"errno %d\n");
-          } /* end of switch */
-	
-          return CURLE_HTTP_PORT_FAILED;
-        } /* end of else */
-	
-      } /* end of if  h */
-      else {
-	failf(data,"could't find my own IP address (%s)", myhost);
-	return CURLE_HTTP_PORT_FAILED;
-      }
-    } /* end of inet_addr */
-
-    else {
-      failf(data, "could't find my own IP address (%s)", myhost);
-      return CURLE_HTTP_PORT_FAILED;
-    }
-
-    if(hostdataptr)
-      free(hostdataptr); /* allocated by Curl_gethost() */
-
-  } /* end of device selection support */
-#endif  /* end of HAVE_INET_NTOA */
-#endif /* end of not WIN32 */
-#endif /*ENABLE_IPV6*/
+  CURLcode result;
+  Curl_ipconnect *addr;
 
   /*************************************************************
    * Connect to server/proxy
    *************************************************************/
+  result= Curl_connecthost(conn,
+                           conn->hostaddr,
+                           conn->port,
+                           &conn->firstsocket,
+                           &addr);
+  if(CURLE_OK == result) {
+    /* All is cool, then we store the current information from the hostaddr
+       struct to the serv_addr, as it might be needed later. The address
+       returned from the function above is crucial here. */
 #ifdef ENABLE_IPV6
-  conn->firstsocket = -1;
-  for (ai = conn->hp; ai; ai = ai->ai_next) {
-    conn->firstsocket = socket(ai->ai_family,
-                               ai->ai_socktype,
-                               ai->ai_protocol);
-    if (conn->firstsocket < 0)
-      continue;
-
-    if (connect(conn->firstsocket, ai->ai_addr, ai->ai_addrlen) < 0) {
-      sclose(conn->firstsocket);
-      conn->firstsocket = -1;
-      continue;
-    }
-
-    break;
-  }
-  conn->ai = ai;
-  if (conn->firstsocket < 0) {
-    failf(data, strerror(errno));
-    return CURLE_COULDNT_CONNECT;
-  }
+    conn->serv_addr = addr;
 #else
-  /* non-zero nonblock value sets socket as nonblocking under Win32 */
-#if defined(WIN32)
-  FD_ZERO (&connectfd);
-  FD_SET(conn->firstsocket, &connectfd);
-  if (conn->data->set.connecttimeout > 0) {
-    nonblock = 1;
-  }
-  ioctlsocket(conn->firstsocket, FIONBIO, &nonblock);
+    memset((char *) &conn->serv_addr, '\0', sizeof(conn->serv_addr));
+    memcpy((char *)&(conn->serv_addr.sin_addr),
+           (struct in_addr *)addr, sizeof(struct in_addr));
+    conn->serv_addr.sin_family = conn->hostaddr->h_addrtype;
+    conn->serv_addr.sin_port = htons(conn->port);
 #endif
-  if (connect(conn->firstsocket,
-              (struct sockaddr *) &(conn->serv_addr),
-              sizeof(conn->serv_addr)
-              ) < 0) {
-#if defined(WIN32)
-    conntimeout.tv_sec = conn->data->set.connecttimeout;
-    conntimeout.tv_usec = 0;	
-    if(-1 != select (conn->firstsocket + 1, NULL, &connectfd, NULL, &conntimeout)) {
-      if (FD_ISSET(conn->firstsocket, &connectfd)) {
-        /* shut off non-blocking again */
-        nonblock = 0;
-        ioctlsocket(conn->firstsocket, FIONBIO, &nonblock);
-        return CURLE_OK;
   }
-      else
-        errno = EINTR;
-    }
-#endif
-    switch(errno) {
-#ifdef ECONNREFUSED
-      /* this should be made nicer */
-    case ECONNREFUSED:
-      failf(data, "Connection refused");
-      break;
-    case EFAULT:
-      failf(data, "Invalid socket address: %d",errno);
-      break;
-    case EISCONN:
-      failf(data, "Socket already connected: %d",errno);
-      break;
-    case ETIMEDOUT:
-      failf(data, "Timeout while accepting connection, server busy: %d",errno);
-      break;
-    case ENETUNREACH:
-      failf(data, "Network is unreachable: %d",errno);
-      break;
-    case EADDRINUSE:
-      failf(data, "Local address already in use: %d",errno);
-      break;
-    case EINPROGRESS:
-      failf(data, "Socket is nonblocking and connection can not be completed immediately: %d",errno);
-      break;
-    case EALREADY:
-      failf(data, "Socket is nonblocking and a previous connection attempt not completed: %d",errno);
-      break;
-    case EAGAIN:
-      failf(data, "No more free local ports: %d",errno);
-      break;
-    case EACCES:
-    case EPERM:
-      failf(data, "Attempt to connect to broadcast address without socket broadcast flag or local firewall rule violated: %d",errno);
-      break;
-#endif
-    case EINTR:
-      failf(data, "Connection timed out");
-      break;
-    default:
-      failf(data, "Can't connect to server: %d", errno);
-      break;
-    }
-    return CURLE_COULDNT_CONNECT;
-  }
-#endif
 
-  return CURLE_OK;
+  return result;
 }
 
-static CURLcode Connect(struct SessionHandle *data,
+static CURLcode CreateConnection(struct SessionHandle *data,
                                  struct connectdata **in_connect,
-                        bool allow_port) /* allow data->set.use_port ? */
+                                 bool allow_port) /* allow set.use_port? */
 {
   char *tmp;
   char *buf;
@@ -1486,14 +1290,14 @@ static CURLcode Connect(struct SessionHandle *data,
     strcpy(conn->path, "/");
 
     if (2 > sscanf(data->change.url,
-                   "%64[^\n:]://%256[^\n/]%[^\n]",
+                   "%64[^\n:]://%512[^\n/]%[^\n]",
                    conn->protostr, conn->gname, conn->path)) {
       
       /*
        * The URL was badly formatted, let's try the browser-style _without_
        * protocol specified like 'http://'.
        */
-      if((1 > sscanf(data->change.url, "%256[^\n/]%[^\n]",
+      if((1 > sscanf(data->change.url, "%512[^\n/]%[^\n]",
                      conn->gname, conn->path)) ) {
         /*
          * We couldn't even get this format.
@@ -1700,12 +1504,12 @@ static CURLcode Connect(struct SessionHandle *data,
   } /* if not using proxy */
 
   /*************************************************************
-   * No protocol but proxy usage needs attention
+   * No protocol part in URL was used, add it!
    *************************************************************/
-  if((conn->protocol&PROT_MISSING) && data->change.proxy ) {
-    /* We're guessing prefixes here and since we're told to use a proxy, we
-       need to add the protocol prefix to the URL string before we continue!
-       */
+  if(conn->protocol&PROT_MISSING) {
+    /* We're guessing prefixes here and if we're told to use a proxy or if
+       we're gonna follow a Location: later or... then we need the protocol
+       part added so that we have a valid URL. */
     char *reurl;
 
     reurl = aprintf("%s://%s", conn->protostr, data->change.url);
@@ -1737,21 +1541,6 @@ static CURLcode Connect(struct SessionHandle *data,
     }
   }
 
-  /*************************************************************
-   * Set timeout if that is being used
-   *************************************************************/
-  if(data->set.timeout || data->set.connecttimeout) {
-    /* We set the timeout on the connection/resolving phase first, separately
-     * from the download/upload part to allow a maximum time on everything */
-
-    /* myalarm() makes a signal get sent when the timeout fires off, and that
-       will abort system calls */
-    if(data->set.connecttimeout)
-      myalarm(data->set.connecttimeout);
-    else
-      myalarm(data->set.timeout);
-  }
-
   /*************************************************************
    * Setup internals depending on protocol
    *************************************************************/
@@ -1762,7 +1551,6 @@ static CURLcode Connect(struct SessionHandle *data,
     conn->protocol |= PROT_HTTP;
     conn->curl_do = Curl_http;
     conn->curl_done = Curl_http_done;
-    conn->curl_close = Curl_http_close;
   }
   else if (strequal(conn->protostr, "HTTPS")) {
 #ifdef USE_SSLEAY
@@ -1775,7 +1563,6 @@ static CURLcode Connect(struct SessionHandle *data,
     conn->curl_do = Curl_http;
     conn->curl_done = Curl_http_done;
     conn->curl_connect = Curl_http_connect;
-    conn->curl_close = Curl_http_close;
 
 #else /* USE_SSLEAY */
     failf(data, LIBCURL_NAME
@@ -1795,7 +1582,6 @@ static CURLcode Connect(struct SessionHandle *data,
     conn->protocol |= PROT_GOPHER;
     conn->curl_do = Curl_http;
     conn->curl_done = Curl_http_done;
-    conn->curl_close = Curl_http_close;
   }
   else if(strequal(conn->protostr, "FTP") ||
           strequal(conn->protostr, "FTPS")) {
@@ -1827,7 +1613,6 @@ static CURLcode Connect(struct SessionHandle *data,
       }
       conn->curl_do = Curl_http;
       conn->curl_done = Curl_http_done;
-      conn->curl_close = Curl_http_close;
     }
     else {
       conn->curl_do = Curl_ftp;
@@ -1996,16 +1781,13 @@ static CURLcode Connect(struct SessionHandle *data,
    * port number of various reasons.
    *
    * To be able to detect port number flawlessly, we must not confuse them
-   * IPv6-specified addresses in the [0::1] style.
+   * IPv6-specified addresses in the [0::1] style. (RFC2732)
    *************************************************************/
 
   if((1 == sscanf(conn->name, "[%*39[0-9a-fA-F:.]%c", &endbracket)) &&
      (']' == endbracket)) {
-    /* this is a IPv6-style specified IP-address */
-#ifndef ENABLE_IPV6
-    failf(data, "You haven't enabled IPv6 support");
-    return CURLE_URL_MALFORMAT;
-#else
+    /* This is a (IPv6-style) specified IP-address. We support _any_
+       IP within brackets to be really generic. */
     conn->name++; /* pass the starting bracket */
 
     tmp = strchr(conn->name, ']');
@@ -2014,7 +1796,6 @@ static CURLcode Connect(struct SessionHandle *data,
     tmp++; /* pass the ending bracket */
     if(':' != *tmp)
       tmp = NULL; /* no port number available */
-#endif
   }
   else {
     /* traditional IPv4-style port-extracting */
@@ -2101,7 +1882,6 @@ static CURLcode Connect(struct SessionHandle *data,
     conn = conn_temp;        /* use this connection from now on */
 
     /* we need these pointers if we speak over a proxy */
-    conn->name = conn->gname;
     conn->hostname = old_conn->gname;
 
     free(conn->path);    /* free the previously allocated path pointer */
@@ -2153,6 +1933,23 @@ static CURLcode Connect(struct SessionHandle *data,
     ConnectionStore(data, conn);
   }
 
+  /*************************************************************
+   * Set timeout if that is being used
+   *************************************************************/
+  if(data->set.timeout || data->set.connecttimeout) {
+    /* We set the timeout on the name resolving phase first, separately from
+     * the download/upload part to allow a maximum time on everything. This is
+     * a signal-based timeout, why it won't work and shouldn't be used in
+     * multi-threaded environments. */
+
+    /* myalarm() makes a signal get sent when the timeout fires off, and that
+       will abort system calls */
+    if(data->set.connecttimeout)
+      myalarm(data->set.connecttimeout);
+    else
+      myalarm(data->set.timeout);
+  }
+
   /*************************************************************
    * Resolve the name of the server or proxy
    *************************************************************/
@@ -2162,38 +1959,34 @@ static CURLcode Connect(struct SessionHandle *data,
     conn->port =  conn->remote_port; /* it is the same port */
 
     /* Resolve target host right on */
-    if(!conn->hp) {
-#ifdef ENABLE_IPV6
+    if(!conn->hostaddr) {
       /* it might already be set if reusing a connection */
-      conn->hp = Curl_getaddrinfo(data, conn->name, conn->port);
-#else
-      /* it might already be set if reusing a connection */
-      conn->hp = Curl_gethost(data, conn->name, &conn->hostent_buf);
-#endif
+      conn->hostaddr = Curl_getaddrinfo(data, conn->name, conn->port,
+                                        &conn->hostent_buf);
     }
-    if(!conn->hp)
-    {
+    if(!conn->hostaddr) {
       failf(data, "Couldn't resolve host '%s'", conn->name);
       return CURLE_COULDNT_RESOLVE_HOST;
     }
   }
-  else if(!conn->hp) {
+  else if(!conn->hostaddr) {
     /* This is a proxy that hasn't been resolved yet. It may be resolved
        if we're reusing an existing connection. */
 
     /* resolve proxy */
-#ifdef ENABLE_IPV6
     /* it might already be set if reusing a connection */
-    conn->hp = Curl_getaddrinfo(data, conn->proxyhost, conn->port);
-#else
-    conn->hp = Curl_gethost(data, conn->proxyhost, &conn->hostent_buf);
-#endif
-    if(!conn->hp) {
+    conn->hostaddr = Curl_getaddrinfo(data, conn->proxyhost, conn->port,
+                                      &conn->hostent_buf);
+
+    if(!conn->hostaddr) {
       failf(data, "Couldn't resolve proxy '%s'", conn->proxyhost);
       return CURLE_COULDNT_RESOLVE_PROXY;
     }
   }
   Curl_pgrsTime(data, TIMER_NAMELOOKUP);
+  if(data->set.timeout || data->set.connecttimeout)
+    /* switch off signal-based timeouts */
+    myalarm(0);
 
   /*************************************************************
    * Proxy authentication
@@ -2227,7 +2020,7 @@ static CURLcode Connect(struct SessionHandle *data,
 
   if(-1 == conn->firstsocket) {
     /* Connect only if not already connected! */
-    result = ConnectPlease(data, conn);
+    result = ConnectPlease(conn);
     if(CURLE_OK != result)
       return result;
 
@@ -2250,6 +2043,7 @@ static CURLcode Connect(struct SessionHandle *data,
 
   conn->now = Curl_tvnow(); /* time this *after* the connect is done */
   conn->bytecount = 0;
+  conn->headerbytecount = 0;
   
   /* Figure out the ip-number and display the first host name it shows: */
 #ifdef ENABLE_IPV6
@@ -2260,23 +2054,25 @@ static CURLcode Connect(struct SessionHandle *data,
 #else
     const int niflags = NI_NUMERICHOST;
 #endif
-    struct addrinfo *ai = conn->ai;
+    struct addrinfo *ai = conn->serv_addr;
 
     if (getnameinfo(ai->ai_addr, ai->ai_addrlen, hbuf, sizeof(hbuf), NULL, 0,
 	niflags)) {
       snprintf(hbuf, sizeof(hbuf), "?");
     }
     if (ai->ai_canonname) {
-      infof(data, "Connected to %s (%s)\n", ai->ai_canonname, hbuf);
+      infof(data, "Connected to %s (%s) port %d\n", ai->ai_canonname, hbuf,
+            conn->port);
     } else {
-      infof(data, "Connected to %s\n", hbuf);
+      infof(data, "Connected to %s port %d\n", hbuf, conn->port);
     }
   }
 #else
   {
     struct in_addr in;
-    (void) memcpy(&in.s_addr, *conn->hp->h_addr_list, sizeof (in.s_addr));
-    infof(data, "Connected to %s (%s)\n", conn->hp->h_name, inet_ntoa(in));
+    (void) memcpy(&in.s_addr, &conn->serv_addr.sin_addr, sizeof (in.s_addr));
+    infof(data, "Connected to %s (%s)\n", conn->hostaddr->h_name,
+          inet_ntoa(in));
   }
 #endif
 
@@ -2303,7 +2099,7 @@ CURLcode Curl_connect(struct SessionHandle *data,
   struct connectdata *conn;
 
   /* call the stuff that needs to be called */
-  code = Connect(data, in_connect, allow_port);
+  code = CreateConnection(data, in_connect, allow_port);
 
   if(CURLE_OK != code) {
     /* We're not allowed to return failure with memory left allocated
@@ -2354,7 +2150,7 @@ CURLcode Curl_done(struct connectdata *conn)
      ((CURLE_OK == result) && conn->bits.close))
     result = Curl_disconnect(conn); /* close the connection */
   else
-    infof(data, "Connection (#%d) left alive\n", conn->connectindex);
+    infof(data, "Connection #%d left intact\n", conn->connectindex);
 
   return result;
 }
@@ -2374,6 +2170,6 @@ CURLcode Curl_do(struct connectdata *conn)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

lib/urldata.h

@@ -26,6 +26,7 @@
 /* This file is for lib internal stuff */
 
 #include "setup.h"
+#include "hostip.h"
 
 #define PORT_FTP 21
 #define PORT_TELNET 23
@@ -223,16 +224,16 @@ struct connectdata {
 #define PROT_FILE    (1<<8)
 #define PROT_FTPS    (1<<9)
 
-#ifdef ENABLE_IPV6
-  struct addrinfo *hp; /* host info pointer list */
-  struct addrinfo *ai; /* the particular host we use */
-#else
+  Curl_addrinfo *hostaddr; /* IP-protocol independent host info pointer list */
   char *hostent_buf; /* pointer to allocated memory for name info */
-  struct hostent *hp;
+
+#ifdef ENABLE_IPV6
+  struct addrinfo *serv_addr;   /* the particular host we use */
+#else
   struct sockaddr_in serv_addr;
 #endif
   char protostr[64];  /* store the protocol string in this buffer */
-  char gname[257]; /* store the hostname in this buffer */
+  char gname[513]; /* store the hostname in this buffer */
   char *name;      /* host name pointer to fool around with */
   char *path;      /* allocated buffer to store the URL's path part in */
   char *hostname;  /* hostname to connect, as parsed from url */
@@ -241,6 +242,7 @@ struct connectdata {
                                  not the proxy port! */
   char *ppath;
   long bytecount;
+  long headerbytecount;  /* only count received headers */
 
   char *range; /* range, if used. See README for detailed specification on
                   this syntax. */
@@ -351,7 +353,7 @@ struct connectdata {
 struct PureInfo {
   int httpcode;
   int httpversion;
-  time_t filetime; /* If requested, this is might get set. It may be 0 if
+  long filetime; /* If requested, this is might get set. Set to -1 if
                     the time was unretrievable */
   long header_size;  /* size of read header(s) in bytes */
   long request_size; /* the amount of bytes sent in the request(s) */
@@ -371,7 +373,9 @@ struct Progress {
   bool callback;  /* set when progress callback is used */
   int width; /* screen width at download start */
   int flags; /* see progress.h */
-  double timespent;
+
+  long timespent;
+
   double dlspeed;
   double ulspeed;
 
@@ -381,9 +385,10 @@ struct Progress {
 
   struct timeval start;
   struct timeval t_startsingle;
-#define CURR_TIME 5
+#define CURR_TIME (5+1) /* 6 entries for 5 seconds */
 
   double speeder[ CURR_TIME ];
+  struct timeval speeder_time[ CURR_TIME ];
   int speeder_c;
 };
 
@@ -441,6 +446,9 @@ struct UrlState {
   long sessionage;                  /* number of the most recent session */
 
   char scratch[BUFSIZE*2]; /* huge buffer when doing upload CRLF replacing */
+  bool errorbuf; /* Set to TRUE if the error buffer is already filled in.
+                    This must be set to FALSE every time _easy_perform() is
+                    called. */
 };
 
 
@@ -519,11 +527,13 @@ struct UserDefined {
   struct curl_slist *quote;     /* before the transfer */
   struct curl_slist *postquote; /* after the transfer */
   struct curl_slist *telnet_options; /* linked list of telnet options */
-  TimeCond timecondition; /* kind of time/date comparison */
+  curl_TimeCond timecondition; /* kind of time/date comparison */
   time_t timevalue;       /* what time to compare with */
   curl_closepolicy closepolicy; /* connection cache close concept */
   Curl_HttpReq httpreq;   /* what kind of HTTP request (if any) is this */
   char *customrequest;    /* HTTP/FTP request to use */
+  long httpversion; /* when non-zero, a specific HTTP version requested to
+                       be used in the library's request(s) */
   char *auth_host; /* if set, this is the allocated string to the host name
                     * to which to send the authorization data to, and no other
                     * host (which location-following otherwise could lead to)

lib/version.c

@@ -108,6 +108,6 @@ char *curl_version(void)
  * local variables:
  * eval: (load-file "../curl-mode.el")
  * end:
- * vim600: et sw=2 ts=2 sts=2 tw=78 fdm=marker
- * vim<600: et sw=2 ts=2 sts=2 tw=78
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
  */

ltmain.sh

@@ -55,8 +55,8 @@ modename="$progname"
 # Constants.
 PROGRAM=ltmain.sh
 PACKAGE=libtool
-VERSION=1.4.1
-TIMESTAMP=" (1.922.2.34 2001/09/03 01:22:13)"
+VERSION=1.4.2
+TIMESTAMP=" (1.922.2.54 2001/09/11 03:33:37)"
 
 default_mode=
 help="Try \`$progname --help' for more information."
@@ -84,6 +84,9 @@ if test "${LANG+set}" = set; then
   save_LANG="$LANG"; LANG=C; export LANG
 fi
 
+# Make sure IFS has a sensible default
+: ${IFS=" 	"}
+
 if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
   echo "$modename: not configured to build any kind of library" 1>&2
   echo "Fatal configuration error.  See the $PACKAGE docs for more information." 1>&2
@@ -334,7 +337,7 @@ if test -z "$show_help"; then
       -Wc,*)
 	args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"`
 	lastarg=
-	IFS="${IFS= 	}"; save_ifs="$IFS"; IFS=','
+	save_ifs="$IFS"; IFS=','
 	for arg in $args; do
 	  IFS="$save_ifs"
 
@@ -1045,8 +1048,7 @@ compiler."
 	    test "X$arg" = "X-lc" && continue
 	    ;;
 	  esac
-	 fi
-	 if test "X$arg" = "X-lc_r"; then
+	 elif test "X$arg" = "X-lc_r"; then
 	  case $host in
 	  *-*-openbsd*)
 	    # Do not include libc_r directly, use -pthread flag.
@@ -1143,7 +1145,7 @@ compiler."
       -Wc,*)
 	args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'`
 	arg=
-	IFS="${IFS= 	}"; save_ifs="$IFS"; IFS=','
+	save_ifs="$IFS"; IFS=','
 	for flag in $args; do
 	  IFS="$save_ifs"
 	  case $flag in
@@ -1161,7 +1163,7 @@ compiler."
       -Wl,*)
 	args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'`
 	arg=
-	IFS="${IFS= 	}"; save_ifs="$IFS"; IFS=','
+	save_ifs="$IFS"; IFS=','
 	for flag in $args; do
 	  IFS="$save_ifs"
 	  case $flag in
@@ -1771,7 +1773,7 @@ compiler."
 	    if test -f "$output_objdir/$soname-def"; then :
 	    else
 	      $show "extracting exported symbol list from \`$soname'"
-	      IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+	      save_ifs="$IFS"; IFS='~'
 	      eval cmds=\"$extract_expsyms_cmds\"
 	      for cmd in $cmds; do
 		IFS="$save_ifs"
@@ -1784,7 +1786,7 @@ compiler."
 	    # Create $newlib
 	    if test -f "$output_objdir/$newlib"; then :; else
 	      $show "generating import library for \`$soname'"
-	      IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+	      save_ifs="$IFS"; IFS='~'
 	      eval cmds=\"$old_archive_from_expsyms_cmds\"
 	      for cmd in $cmds; do
 		IFS="$save_ifs"
@@ -2196,7 +2198,7 @@ compiler."
       else
 
 	# Parse the version information argument.
-	IFS="${IFS= 	}"; save_ifs="$IFS"; IFS=':'
+	save_ifs="$IFS"; IFS=':'
 	set dummy $vinfo 0 0 0
 	IFS="$save_ifs"
 
@@ -2818,7 +2820,7 @@ EOF
 	    export_symbols="$output_objdir/$libname.exp"
 	    $run $rm $export_symbols
 	    eval cmds=\"$export_symbols_cmds\"
-	    IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+	    save_ifs="$IFS"; IFS='~'
 	    for cmd in $cmds; do
 	      IFS="$save_ifs"
 	      $show "$cmd"
@@ -2894,7 +2896,7 @@ EOF
 	else
 	  eval cmds=\"$archive_cmds\"
 	fi
-	IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+	save_ifs="$IFS"; IFS='~'
 	for cmd in $cmds; do
 	  IFS="$save_ifs"
 	  $show "$cmd"
@@ -3022,7 +3024,7 @@ EOF
 
       output="$obj"
       eval cmds=\"$reload_cmds\"
-      IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+      save_ifs="$IFS"; IFS='~'
       for cmd in $cmds; do
 	IFS="$save_ifs"
 	$show "$cmd"
@@ -3058,7 +3060,7 @@ EOF
 	reload_objs="$libobjs $reload_conv_objs"
 	output="$libobj"
 	eval cmds=\"$reload_cmds\"
-	IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+	save_ifs="$IFS"; IFS='~'
 	for cmd in $cmds; do
 	  IFS="$save_ifs"
 	  $show "$cmd"
@@ -3823,7 +3825,7 @@ fi\
 
 	eval cmds=\"$old_archive_cmds\"
       fi
-      IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+      save_ifs="$IFS"; IFS='~'
       for cmd in $cmds; do
 	IFS="$save_ifs"
 	$show "$cmd"
@@ -4198,7 +4200,7 @@ relink_command=\"$relink_command\""
 	  # Do each command in the postinstall commands.
 	  lib="$destdir/$realname"
 	  eval cmds=\"$postinstall_cmds\"
-	  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+	  save_ifs="$IFS"; IFS='~'
 	  for cmd in $cmds; do
 	    IFS="$save_ifs"
 	    $show "$cmd"
@@ -4271,19 +4273,31 @@ relink_command=\"$relink_command\""
 	fi
 
 	# Do a test to see if this is really a libtool program.
-	if (sed -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+	#if (sed -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+	case $host in
+	*cygwin*|*mingw*)
+	    wrapper=`echo $file | sed -e 's,.exe$,,'`
+	    ;;
+	*)
+	    wrapper=$file
+	    ;;
+	esac
+	if (sed -e '4q' $wrapper | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+
 	  notinst_deplibs=
 	  relink_command=
 
 	  # If there is no directory component, then add one.
 	  case $file in
-	  */* | *\\*) . $file ;;
-	  *) . ./$file ;;
+	  #*/* | *\\*) . $file ;;
+	  #*) . ./$file ;;
+	  */* | *\\*) . $wrapper ;;
+	  *) . ./$wrapper ;;
 	  esac
 
 	  # Check the variables that should have been set.
 	  if test -z "$notinst_deplibs"; then
-	    $echo "$modename: invalid libtool wrapper script \`$file'" 1>&2
+	    $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2
 	    exit 1
 	  fi
 
@@ -4308,8 +4322,10 @@ relink_command=\"$relink_command\""
 	  relink_command=
 	  # If there is no directory component, then add one.
 	  case $file in
-	  */* | *\\*) . $file ;;
-	  *) . ./$file ;;
+	  #*/* | *\\*) . $file ;;
+	  #*) . ./$file ;;
+	  */* | *\\*) . $wrapper ;;
+	  *) . ./$wrapper ;;
 	  esac
 
 	  outputname=
@@ -4385,7 +4401,7 @@ relink_command=\"$relink_command\""
 
       # Do each command in the postinstall commands.
       eval cmds=\"$old_postinstall_cmds\"
-      IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+      save_ifs="$IFS"; IFS='~'
       for cmd in $cmds; do
 	IFS="$save_ifs"
 	$show "$cmd"
@@ -4423,7 +4439,7 @@ relink_command=\"$relink_command\""
 	if test -n "$finish_cmds"; then
 	  # Do each command in the finish commands.
 	  eval cmds=\"$finish_cmds\"
-	  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+	  save_ifs="$IFS"; IFS='~'
 	  for cmd in $cmds; do
 	    IFS="$save_ifs"
 	    $show "$cmd"
@@ -4699,7 +4715,7 @@ relink_command=\"$relink_command\""
 	    if test -n "$library_names"; then
 	      # Do each command in the postuninstall commands.
 	      eval cmds=\"$postuninstall_cmds\"
-	      IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+	      save_ifs="$IFS"; IFS='~'
 	      for cmd in $cmds; do
 		IFS="$save_ifs"
 		$show "$cmd"
@@ -4714,7 +4730,7 @@ relink_command=\"$relink_command\""
 	    if test -n "$old_library"; then
 	      # Do each command in the old_postuninstall commands.
 	      eval cmds=\"$old_postuninstall_cmds\"
-	      IFS="${IFS= 	}"; save_ifs="$IFS"; IFS='~'
+	      save_ifs="$IFS"; IFS='~'
 	      for cmd in $cmds; do
 		IFS="$save_ifs"
 		$show "$cmd"

maketgz

@@ -61,7 +61,8 @@ findprog()
 # Enforce a rerun of configure (updates the VERSION)
 #
 
-./config.status --recheck
+echo "Re-running config.status"
+./config.status --recheck >/dev/null
 
 ############################################################################
 #
@@ -73,7 +74,7 @@ if { findprog automake >/dev/null 2>/dev/null; } then
   echo "- Could not find or run automake, I hope you know what you're doing!"
 else
   echo "Runs automake --include-deps"
-  automake --include-deps Makefile
+  automake --include-deps Makefile >/dev/null
 fi
 
 ############################################################################
@@ -84,7 +85,44 @@ make html
 
 ############################################################################
 #
-# Now run make dist
+# Now run make dist to generate a tar.gz archive
 #
 
+targz="curl-$version.tar.gz"
 make dist
+
+############################################################################
+#
+# Now make a bz2 archive from the tar.gz original
+#
+
+bzip2="curl-$version.tar.bz2"
+echo "Generating $bzip2"
+gzip -dc $targz | bzip2 - > $bzip2
+
+############################################################################
+#
+# Now make a zip archive from the tar.gz original
+#
+makezip ()
+{
+  rm -rf $tempdir
+  mkdir $tempdir
+  cd $tempdir
+  gzip -dc ../$targz | tar -xf -
+  find . | zip $zip -@ >/dev/null
+  mv $zip ../
+  cd ..
+  rm -rf $tempdir
+}
+
+zip="curl-$version.zip"
+echo "Generating $zip"
+tempdir=".builddir"
+makezip
+
+echo "------------------"
+echo "maketgz report:"
+echo ""
+ls -l $targz $bzip2 $zip
+

memanalyze.pl

@@ -167,6 +167,37 @@ while(<STDIN>) {
                 $fopens--;
             }
         }
+    }
+    # ADDR url.c:1282 getaddrinfo() = 0x5ddd
+    elsif($_ =~ /^ADDR ([^:]*):(\d*) (.*)/) {
+        # generic match for the filename+linenumber
+        $source = $1;
+        $linenum = $2;
+        $function = $3;
+
+        if($function =~ /getaddrinfo\(\) = (\(nil\)|0x([0-9a-f]*))/) {
+            my $add = $2;
+            if($add eq "(nil)") {
+                ;
+            }
+            else {
+                $addrinfo{$add}=1;
+                $addrinfofile{$add}="$source:$linenum";
+                $addrinfos++;
+            }
+        }
+        # fclose(0x1026c8)
+        elsif($function =~ /freeaddrinfo\(0x([0-9a-f]*)\)/) {
+            if(!$addrinfo{$1}) {
+                print "freeaddrinfo() without getaddrinfo(): $line\n";
+            }
+            else {
+                $addrinfo{$1}=0;
+                $addrinfos--;
+            }
+        }
+
+        
     }
     else {
         print "Not recognized prefix line: $line\n";
@@ -203,6 +234,15 @@ if($fopens) {
     }
 }
 
+if($addrinfos) {
+    print "IPv6-style name resolve data left at:\n";
+    for(keys %addrinfofile) {
+        if($addrinfo{$_} == 1) {
+            print "getaddrinfo() called at ".$addrinfofile{$_}."\n";
+        }
+    }
+}
+
 if($verbose) {
     print "Mallocs: $mallocs\n",
     "Reallocs: $reallocs\n",

packages/Win32/Makefile.am

@@ -1 +1,3 @@
+SUBDIRS = cygwin
+
 EXTRA_DIST = README

packages/Win32/cygwin/Makefile.am

@@ -0,0 +1,34 @@
+EXTRA_DIST = README
+
+#
+# Build a Cygwin binary tar ball
+#
+# Read the README file for details on using this Makefile
+#
+# NOTE: As I'm not particularly familiar with Makefiles, this was the
+#  best I could come up with. It should probably be enhanced someday 
+#  to actually use the correct target and pre-requisite names, etc...
+#  If anyone else wants to volunteer, feel free ;-)
+#
+
+# Cygwin build number (default to "1")
+CYGBUILD = 1
+
+# Cygwin tarball build dir (fully-qualified name, gets deleted when done)
+cygwintmp = $(CURDIR)/cygwinbin-builddir
+
+cygwinbin:
+	rm -rf $(cygwintmp)
+	$(MAKE) -C $(top_builddir) install prefix=$(cygwintmp)/usr
+	$(mkinstalldirs) $(cygwintmp)/usr/doc/Cygwin \
+	                 $(cygwintmp)/usr/doc/$(PACKAGE)-$(VERSION)
+	cd $(top_srcdir); \
+	  cp packages/Win32/cygwin/README \
+	  $(cygwintmp)/usr/doc/Cygwin/$(PACKAGE)-$(VERSION)-$(CYGBUILD).README
+	cd $(top_srcdir) ; \
+	  cp CHANGES LEGAL MPL-1.1.txt README docs/FAQ docs/FEATURES docs/TODO \
+	  $(cygwintmp)/usr/doc/$(PACKAGE)-$(VERSION)
+	cd $(cygwintmp) ; \
+	  tar cjf $(PACKAGE)-$(VERSION)-$(CYGBUILD).tar.bz2 usr
+	mv $(cygwintmp)/$(PACKAGE)-$(VERSION)-$(CYGBUILD).tar.bz2 . \
+	  && rm -rf $(cygwintmp)

packages/Win32/cygwin/README

@@ -0,0 +1,60 @@
+Curl is a tool for transferring files with URL syntax, supporting FTP, FTPS,
+ HTTP, HTTPS, GOPHER, TELNET, DICT, FILE and LDAP. Curl 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 a busload of other useful tricks.
+ See /usr/doc/curl-<version>/FEATURES for more info.
+
+cURL (as of 7.9.1) builds 100% cleanly OOTB.
+
+The Cygwin specific source files (README and a Makefile for
+ building binary tarballs) are not in a CYGWIN-PATCHES directory.
+They are at: <srctop>/packages/Win32/cygwin/
+
+
+Direct Dependencies:
+  OpenSSL 0.9.6b 
+  (*) cURL can be built without SSL support:  ./configure --without-ssl
+
+
+Canonical Homepage:
+  http://curl.haxx.se/
+
+
+Canonical Download:
+  http://curl.haxx.se/download.html
+
+
+Build Instructions:
+  Download the source, move it to a location of your choosing, and then:
+
+  $ tar xjf curl-<ver>-X-src.tar.bz2
+  $ cd curl-<ver>-X
+  $ ./configure --prefix=/usr 
+  $ make
+  $ make test    # optional, requires perl
+  $ make install # (*)
+
+  (*) LibTool 1.4.2 had a bug related to cygwin's use of ".exe" extensions,
+      such that "make install" blew up at curl.exe. See this URL for details:
+        http://mail.gnu.org/pipermail/libtool/2001-September/005549.html
+      The copy of ltmain.sh that is distributed with cURL includes this patch.
+
+
+Packaging Instructions:
+  To create a new binary tarball for cygwin's setup.exe, the first step is to
+  do a clean build (./configure and make). The 'make install' step is optional.
+  Then do:
+
+  $ cd curl-<ver>-X
+  $ make cygwinbin CYGBUILD=X 
+
+  where "X" is the cygwin release number (e.g. the "-1" in curl-7.9.3-1).
+  If you leave off "CYGBUILD=X", X defaults to 1.
+  
+  Assuming everything worked properly, you'll find your cygwin
+  binary tarball in the curl-<ver>-X/packages/Win32/cygwin/ directory.
+
+
+Cygwin port maintained by: 
+  Kevin Roth <kproth at bigfoot dot com>

perl/Curl_easy/Changes

@@ -1,84 +0,0 @@
-Revision history for Perl extension Curl::easy.
-Check out the file README for more info.
-
-1.1.7  Thu Sep 13 2001: - Cris Bailiff <c.bailiff@devsecure.com>
-    - Documentation Update only - Explicitly state that Curl_easy
-      is released under the MIT-X/MPL dual licence. No code changes.
-
-1.1.6  Mon Sep 10 2001: - Cris Bailiff <c.bailiff@devsecure.com>
-    - Fix segfault due to changes in header callback behaviour
-      since curl-7.8.1-pre3
-
-1.1.5  Fri Apr 20 2001: - Cris Bailiff <c.bailiff@devsecure.com>
-    - Add latest CURLOPT_ and CURLINFO_ constants to the constants list
-
-1.1.4  Fri Apr 20 2001: - Cris Bailiff <c.bailiff@devsecure.com>
-    - Fix case where curl_slists such as 'HTTPHEADERS' need to
-      be re-set over persistant requests
-
-1.1.3  Wed Apr 18 2001: - Cris Bailiff <c.bailiff@devsecure.com>
-    - Change/shorten module function names: Curl::easy::curl_easy_setopt
-      becomes Curl::easy::setopt etc. This requires minor changes to existing
-      scripts....
-    - Added callback function support to pass arbitrary SV * (including
-	  FILE globs) from perl through libcurl to the perl callback.
-	- Make callbacks still work with existing scripts which use STDIO
-	- Initial support for libcurl 7.7.2 HEADERFUNCTION callback feature
-	- Minor API cleanups/changes in the callback function signatures
-	- Added Curl::easy::version function to return curl version string
-	- Callback documentation added in easy.pm
-    - More tests in test.pl
-
-1.1.2  Mon Apr 16 2001: - Georg Horn <horn@koblenz-net.de>
-    - Added support for callback functions. This is for the curl_easy_setopt()
-      options WRITEFUNCTION, READFUNCTION, PROGRESSFUNCTION and PASSWDFUNCTION.
-      Still missing, but not really neccessary: Passing a FILE * pointer,
-      that is passed in from libcurl, on to the perl callback function.
-    - Various cleanups, fixes and enhancements to easy.xs and test.pl.
-
-1.1.1  Thu Apr 12 2001:
-    - Made more options of curl_easy_setopt() work: Options that require
-      a list of curl_slist structs to be passed in, like CURLOPT_HTTPHEADER,
-      are now working by passing a perl array containing the list elements.
-      As always, look at the test script test.pl for an example.
-
-1.1.0  Wed Apr 11 2001:
-    - tested against libcurl 7.7
-    - Added new function Curl::easy::internal_setopt(). By calling
-      Curl::easy::internal_setopt(Curl::easy::USE_INTERNAL_VARS, 1);
-      the headers and content of the fetched page are no longer stored
-      into files (or written to stdout) but are stored into internal
-      Variables $Curl::easy::headers and $Curl::easy::content.
-
-1.0.2  Tue Oct 10 2000:
-    - runs with libcurl 7.4
-    - modified curl_easy_getinfo(). It now calls curl_getinfo() that has
-      been added to libcurl in version 7.4.
-
-1.0.1  Tue Oct 10 2000:
-    - Added some missing features of curl_easy_setopt():
-      - CURLOPT_ERRORBUFFER now works by passing the name of a perl
-        variable that shall be crated and the errormessage (if any)
-	be stored to.
-      - Passing filehandles (Options FILE, INFILE and WRITEHEADER) now works.
-    Have a look at test.pl to see how it works...
-
-    - Added a new function, curl_easy_getinfo(), that for now always
-      returns the number of bytes that where written to disk during the last
-      download. If the curl_easy_getinfo() function is included in libcurl,
-      (as promised by Daniel ;-)) i will turn this into just a call to this
-      function.
-
-1.0  Thu Oct 5 2000:
-    - first released version
-    - runs with libcurl 7.3
-    - some features of curl_easy_setopt() are still missing:
-      - passing function pointers doesn't work (options WRITEFUNCTION,
-	READFUNCTION and PROGRESSFUNCTION).
-      - passing FILE * pointers doesn't work (options FILE, INFILE and
-	WRITEHEADER).
-      - passing linked lists doesn't work (options HTTPHEADER and
-	HTTPPOST).
-      - setting the buffer where to store error messages in doesn't work
-	(option ERRORBUFFER).
-

perl/Curl_easy/MANIFEST

@@ -1,7 +0,0 @@
-Changes
-MANIFEST
-Makefile.PL
-README
-easy.pm
-easy.xs
-test.pl

perl/Curl_easy/Makefile.PL

@@ -1,14 +0,0 @@
-# Makefile.PL for Perl extension Curl::easy.
-# Check out the file README for more info.
-
-use ExtUtils::MakeMaker;
-# See lib/ExtUtils/MakeMaker.pm for details of how to influence
-# the contents of the Makefile that is written.
-WriteMakefile(
-    'NAME'	=> 'Curl::easy',
-    'VERSION_FROM' => 'easy.pm', # finds $VERSION
-    'LIBS'	=> ['-lcurl '],   # e.g., '-lm' 
-    'DEFINE'	=> '',     # e.g., '-DHAVE_SOMETHING' 
-    'INC'	=> '',     # e.g., '-I/usr/include/other' 
-    'clean'	=> {FILES => "head.out body.out"}
-);

perl/Curl_easy/Makefile.am

@@ -1 +0,0 @@
-EXTRA_DIST = Changes easy.pm easy.xs Makefile.PL MANIFEST README test.pl

perl/Curl_easy/README

@@ -1,32 +0,0 @@
-README for Perl extension Curl::easy.
-
-The perl module Curl::easy provides an interface to the cURL library "libcurl".
-See http://curl.haxx.se/ for more information on cURL and libcurl.
-
-This module requires libcurl and the corresponding headerfiles to be
-installed. You then may install this module via the usual way:
-
-    perl Makefile.PL
-    make
-    make test
-    make install
-
-The module provides the same functionality as libcurl provides to C programs,
-please refer to the documentation of libcurl. Some examples may be found in
-test.pl.
-
-This software is distributed AS IS, WITHOUT WARRANTY OF ANY KIND, either
-express or implied. Send praise, patches, money, beer and pizza to the author.
-Send complaints to /dev/null. ;-)
-
-The author of this software is Georg Horn <horn@koblenz-net.de>
-Parts of the callback support have been added by Cris Bailiff
-<c.bailiff@awayweb.com> and Forrest Cahoon <forrest.cahoon@merrillcorp.com>
-
-The latest version can be downloaded from http://koblenz-net.de/~horn/export/
- 
-Copyright (C) 2000, Daniel Stenberg, , et al.  
-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 MPL or the MIT/X-derivate 
-licenses. You may pick one of these licenses.                                             

perl/Curl_easy/easy.pm

@@ -1,273 +0,0 @@
-# Perl interface for libcurl. Check out the file README for more info.
-
-package Curl::easy;
-
-use strict;
-use Carp;
-use vars qw($VERSION @ISA @EXPORT @EXPORT_OK $AUTOLOAD);
-
-require Exporter;
-require DynaLoader;
-require AutoLoader;
-
-@ISA = qw(Exporter DynaLoader);
-# Items to export into callers namespace by default. Note: do not export
-# names by default without a very good reason. Use EXPORT_OK instead.
-# Do not simply export all your public functions/methods/constants.
-@EXPORT = qw(
-CURLOPT_AUTOREFERER
-CURLOPT_COOKIE
-CURLOPT_COOKIEFILE
-CURLOPT_CRLF
-CURLOPT_CUSTOMREQUEST
-CURLOPT_ERRORBUFFER
-CURLOPT_FAILONERROR
-CURLOPT_FILE
-CURLOPT_FOLLOWLOCATION
-CURLOPT_FTPAPPEND
-CURLOPT_FTPASCII
-CURLOPT_FTPLISTONLY
-CURLOPT_FTPPORT
-CURLOPT_HEADER
-CURLOPT_HEADERFUNCTION
-CURLOPT_HTTPHEADER
-CURLOPT_HTTPPOST
-CURLOPT_HTTPPROXYTUNNEL
-CURLOPT_HTTPREQUEST
-CURLOPT_INFILE
-CURLOPT_INFILESIZE
-CURLOPT_INTERFACE
-CURLOPT_KRB4LEVEL
-CURLOPT_LOW_SPEED_LIMIT
-CURLOPT_LOW_SPEED_TIME
-CURLOPT_MUTE
-CURLOPT_NETRC
-CURLOPT_NOBODY
-CURLOPT_NOPROGRESS
-CURLOPT_NOTHING
-CURLOPT_PASSWDDATA
-CURLOPT_PASSWDFUNCTION
-CURLOPT_PORT
-CURLOPT_POST
-CURLOPT_POSTFIELDS
-CURLOPT_POSTFIELDSIZE
-CURLOPT_POSTQUOTE
-CURLOPT_PROGRESSDATA
-CURLOPT_PROGRESSFUNCTION
-CURLOPT_PROXY
-CURLOPT_PROXYPORT
-CURLOPT_PROXYUSERPWD
-CURLOPT_PUT
-CURLOPT_QUOTE
-CURLOPT_RANGE
-CURLOPT_READFUNCTION
-CURLOPT_REFERER
-CURLOPT_RESUME_FROM
-CURLOPT_SSLCERT
-CURLOPT_SSLCERTPASSWD
-CURLOPT_SSLVERSION
-CURLOPT_STDERR
-CURLOPT_TIMECONDITION
-CURLOPT_TIMEOUT
-CURLOPT_TIMEVALUE
-CURLOPT_TRANSFERTEXT
-CURLOPT_UPLOAD
-CURLOPT_URL
-CURLOPT_USERAGENT
-CURLOPT_USERPWD
-CURLOPT_VERBOSE
-CURLOPT_WRITEFUNCTION
-CURLOPT_WRITEHEADER
-CURLOPT_MAXREDIRS
-CURLOPT_FILETIME
-CURLOPT_TELNETOPTIONS
-CURLOPT_MAXCONNECTS
-CURLOPT_CLOSEPOLICY
-CURLOPT_CLOSEFUNCTION
-CURLOPT_FRESH_CONNECT
-CURLOPT_FORBID_REUSE
-CURLOPT_RANDOM_FILE
-CURLOPT_EGD_SOCKET
-CURLOPT_CONNECTTIMEOUT
-
-CURLINFO_EFFECTIVE_URL
-CURLINFO_HTTP_CODE
-CURLINFO_TOTAL_TIME
-CURLINFO_NAMELOOKUP_TIME
-CURLINFO_CONNECT_TIME
-CURLINFO_PRETRANSFER_TIME
-CURLINFO_SIZE_UPLOAD
-CURLINFO_SIZE_DOWNLOAD
-CURLINFO_SPEED_DOWNLOAD
-CURLINFO_SPEED_UPLOAD
-CURLINFO_HEADER_SIZE
-CURLINFO_REQUEST_SIZE
-CURLINFO_SSL_VERIFYRESULT
-CURLINFO_FILETIME
-CURLINFO_CONTENT_LENGTH_DOWNLOAD
-CURLINFO_CONTENT_LENGTH_UPLOAD
-
-USE_INTERNAL_VARS
-);
-
-$VERSION = '1.1.7';
-
-$Curl::easy::headers = "";
-$Curl::easy::content = "";
-
-sub AUTOLOAD {
-    # This AUTOLOAD is used to 'autoload' constants from the constant()
-    # XS function.
-
-    (my $constname = $AUTOLOAD) =~ s/.*:://;
-    return constant($constname, 0);
-}
-
-bootstrap Curl::easy $VERSION;
-
-# Preloaded methods go here.
-
-# Autoload methods go after =cut, and are processed by the autosplit program.
-
-1;
-__END__
-# Below is the stub of documentation for your module. You better edit it!
-
-=head1 NAME
-
-Curl::easy - Perl extension for libcurl
-
-=head1 SYNOPSIS
-
-  use Curl::easy;
- 
-  $curl = Curl::easy::init();
-  $CURLcode = Curl::easy::setopt($curl, CURLoption, Value);
-  $CURLcode = Curl::easy::perform($curl);
-  Curl::easy::cleanup($curl);
- 
-=head1 DESCRIPTION
- 
-This perl module provides an interface to the libcurl C library. See
-http://curl.haxx.se/ for more information on cURL and libcurl.
- 
-=head1 FILES and CALLBACKS
-
-Curl::easy supports the various options of curl_easy_setopt which require either a FILE * or
-a callback function.
-
-The perl callback functions are handled through a C wrapper which takes care of converting
-from C to perl variables and back again. This wrapper simplifies some C arguments to make
-them behave in a more 'perl' like manner. In particular, the read and write callbacks do not
-look just like the 'fread' and 'fwrite' C functions - perl variables do not need separate length
-parameters, and perl functions can return a list of variables, instead of needing a pointer
-to modify. The details are described below.
-
-=head2 FILE handles (GLOBS)
- 
-Curl options which take a FILE, such as CURLOPT_FILE, CURLOPT_WRITEHEADER, CURLOPT_INFILE
-can be passed a perl file handle:
- 
-  open BODY,">body.out";
-  $CURLcode = Curl::easy::setopt($curl, CURLOPT_FILE, BODY);
-
-=head2 WRITE callback
-
-The CUROPT_WRITEFUNCTION option may be set which will cause libcurl to callback to
-the given subroutine:
-
-  sub chunk { my ($data,$pointer)=@_; ...; return length($data) }
-  $CURLcode = Curl::easy::setopt($curl, CURLOPT_WRITEFUNCTION, \&chunk );
-  $CURLcode = Curl::easy::setopt($curl, CURLOPT_FILE, );
-
-In this case, the subroutine will be passed whatever is defined by CURLOPT_FILE. This can be
-a ref to a scalar, or a GLOB or anything else you like.
-
-The callback function must return the number of bytes 'handled' ( length($data) ) or the transfer
-will abort. A transfer can be aborted by returning a 'length' of '-1'.
-
-The option CURLOPT_WRITEHEADER can be set to pass a different '$pointer' into the CURLOPT_WRITEFUNCTION 
-for header values. This lets you collect the headers and body separately:
-
-  my $headers="";
-  my $body="";
-  sub chunk { my ($data,$pointer)=@_; ${$pointer}.=$data; return length($data) }
-
-  $CURLcode = Curl::easy::setopt($curl, CURLOPT_WRITEFUNCTION, \&chunk );
-  $CURLcode = Curl::easy::setopt($curl, CURLOPT_WRITEHEADER, \$header );
-  $CURLcode = Curl::easy::setopt($curl, CURLOPT_FILE, \$body );
-
-If you have libcurl > 7.7.1, then you could instead set CURLOPT_HEADERFUNCTION to a different callback,
-and have the header collected that way.
-
-=head2 READ callback
-
-Curl::easy supports CURLOPT_READFUNCTION. This function should look something like this:
-
-    sub read_callback {
-        my ($maxlength,$pointer)=@_;
-
-		....
-
-        return $data;
-    }
-
-The subroutine must return an empty string "" at the end of the data. Note that this function
-isn't told how much data to provide - $maxlength is just the maximum size of the buffer
-provided by libcurl. If you are doing an HTTP POST or PUT for example, it is important that this
-function only returns as much data as the 'Content-Length' header specifies, followed by a
-an empty (0 length) buffer.
-
-=head2 PROGRESS callback
-
-Curl::easy supports CURLOPT_PROGRESSFUNCTION. This function should look something like this:
-
-    sub prog_callb
-    {
-        my ($clientp,$dltotal,$dlnow,$ultotal,$ulnow)=@_;
-		....
-        return 0;
-    }                        
-
-The function should return 0 normally, or -1 which will abort/cancel the transfer. $clientp is whatever
-value/scalar is set using the CURLOPT_PROGRESSDATA option.
-
-=head2 PASSWD callback
-
-Curl::easy supports CURLOPT_PASSWDFUNCTION. This function should look something like this:
- 
-    sub passwd_callb
-    {
-		my ($clientp,$prompt,$buflen)=@_;
-		...
-    	return (0,$data);
-    }                    
-
-$clientp is whatever scalar is set using the CURLOPT_PASSWDDATA option.
-$prompt is a text string which can be used to prompt for a password.
-$buflen is the maximum accepted password reply.
-
-The function must return 0 (for 'OK') and the password data as a list. Return (-1,"") to
-indicate an error.
-
-=head1 AUTHOR
- 
-Georg Horn <horn@koblenz-net.de>
- 
-Additional callback,pod and test work by Cris Bailiff <c.bailiff@devsecure.com>
-and Forrest Cahoon <forrest.cahoon@merrillcorp.com>
-
-=head1 Copyright
-
-Copyright (C) 2000, Daniel Stenberg, , et al.
- 
-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 MPL or the MIT/X-derivate licenses. You may
-pick one of these licenses.
-
-=head1 SEE ALSO
-
-http://curl.haxx.se/
-
-=cut

perl/Curl_easy/easy.xs

@@ -1,788 +0,0 @@
-/* Perl interface for libcurl. Check out the file README for more info. */
-/*  
-
-Copyright (C) 2000, Daniel Stenberg, , et al.  
-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 MPL or
-the MIT/X-derivate licenses. You may pick one of these licenses.                                             
-*/
-
-#include "EXTERN.h"
-#include "perl.h"
-#include "XSUB.h"
-
-#include <curl/curl.h>
-#include <curl/easy.h>
-
-#if (LIBCURL_VERSION_NUM<0x070702)
-#define CURLOPT_HEADERFUNCTION 20079
-#define header_callback_func write_callback_func
-#else
-#define header_callback_func writeheader_callback_func
-#endif
-
-/* Lists that can be set via curl_easy_setopt() */
-
-static struct curl_slist *httpheader = NULL, *quote = NULL, *postquote = NULL;
-
-
-/* Buffer and varname for option CURLOPT_ERRORBUFFER */
-
-static char errbuf[CURL_ERROR_SIZE];
-static char *errbufvarname = NULL;
-
-
-/* Callback functions */
-
-static SV *read_callback = NULL, *write_callback = NULL,
-          *progress_callback = NULL, *passwd_callback = NULL,
-	  *header_callback = NULL; 
-	  /* *closepolicy_callback = NULL; */
-
-
-/* For storing the content */
-
-static char *contbuf = NULL, *bufptr = NULL;
-static int bufsize = 32768, contlen = 0;
-
-
-/* Internal options for this perl module */
-
-#define USE_INTERNAL_VARS 0x01
-
-static int internal_options = 0;
-
-
-/* Setup these global vars */
-
-static void init_globals(void)
-{
-    if (httpheader) curl_slist_free_all(httpheader);
-    if (quote) curl_slist_free_all(quote);
-    if (postquote) curl_slist_free_all(postquote);
-    httpheader = quote = postquote = NULL;
-    if (errbufvarname) free(errbufvarname);
-    errbufvarname = NULL;
-    if (contbuf == NULL) {
-	contbuf = malloc(bufsize + 1);
-    }
-    bufptr = contbuf;
-    *bufptr = '\0';
-    contlen = 0;
-    internal_options = 0;
-}
-
-
-/* Register a callback function */
-
-static void register_callback(SV **callback, SV *function)
-{
-    if (*callback == NULL) {
-	/* First time, create new SV */
-	*callback = newSVsv(function);
-    } else {
-	/* Been there, done that. Just overwrite the SV */
-	SvSetSV(*callback, function);
-    }
-}
-
-/* generic fwrite callback, which decides which callback to call */
-static size_t
-fwrite_wrapper (const void *ptr,
-		size_t size,
-		size_t nmemb,
-		void *stream,
-		void *call_function)
-{
-    dSP;
-    int count, status;
-    SV *sv;
-
-    if (call_function) {
-	/* then we are doing a callback to perl */
-
-	ENTER;
-	SAVETMPS;
-
-	PUSHMARK(SP);
-
-	if (stream == stdout) {
-	    sv = newSViv(0);	/* FIXME: should cast stdout to GLOB somehow? */
-	} else if (stream == NULL) {
-            sv = &PL_sv_undef;
-        } else {		/* its already an SV */
-	    sv = stream;
-	}
-
-	if (ptr != NULL) {
-	    XPUSHs(sv_2mortal(newSVpvn((char *)ptr, (STRLEN)(size * nmemb))));
-	} else {
-	    XPUSHs(sv_2mortal(newSVpv("", 0)));
-	}
-	XPUSHs(sv_2mortal(newSVsv(sv)));	/* CURLOPT_FILE SV* */
-	PUTBACK;
-
-	count = perl_call_sv((SV *) call_function, G_SCALAR);
-
-	SPAGAIN;
-	if (count != 1)
-	    croak("Big trouble, perl_call_sv(write_callback) didn't return status\n");
-
-	status = POPi;
-
-	PUTBACK;
-
-	FREETMPS;
-	LEAVE;
-	return status;
-
-    } else {
-	/* default to a normal 'fwrite' */
-	/* stream could be a FILE * or an SV * */
-        /* or NULL since libcurl-7.8.1pre3  */
-	FILE *f;
-
-	if (stream == stdout ||
-            stream == NULL) { /* the only possible FILE ? Think so */
-	    f = stream;
-	} else {		/* its a GLOB */
-	    f = IoIFP(sv_2io(stream));	/* may barf if not a GLOB */
-	}
-
-	if (f)
-           return fwrite(ptr, size, nmemb, f);
-	else
-           return (size_t) size*nmemb;
-    }
-}
-
-/* Write callback for calling a perl callback */
-size_t
-write_callback_func( const void *ptr, size_t size,
-                                size_t nmemb, void *stream)
-{
-    return fwrite_wrapper(ptr,size,nmemb,stream,
-        write_callback);
-}
-
-/* header callback for calling a perl callback */
-size_t
-writeheader_callback_func( const void *ptr, size_t size,
-                              size_t nmemb, void *stream)
-{
-    return fwrite_wrapper(ptr,size,nmemb,stream,
-        header_callback);
-}
-
-size_t
-read_callback_func( void *ptr, size_t size,
-                    size_t nmemb, void *stream)
-{
-    dSP ;
-
-    int count;
-    SV *sv;
-    STRLEN len;
-    size_t maxlen,mylen;
-    char *p;
-
-    maxlen = size*nmemb;
-
-    if (read_callback) {
-        /* we are doing a callback to perl */
-
-        ENTER ;
-        SAVETMPS ;
- 
-        PUSHMARK(SP) ;
-	
-        if (stream == stdin) {
-            sv = newSViv(0); /* should cast stdin to GLOB somehow? */
-        } else { /* its an SV */
-            sv = stream;
-        }
-	
-        XPUSHs(sv_2mortal(newSViv(maxlen))); /* send how many bytes please */
-        XPUSHs(sv_2mortal(newSVsv(sv))); /* CURLOPT_INFILE SV*  */
-        PUTBACK ;
-
-        count = perl_call_sv(read_callback, G_SCALAR);
-	 
-        SPAGAIN;
-        if (count != 1)
-            croak("Big trouble, perl_call_sv(read_callback) didn't return data\n");
-
-        sv = POPs;
-        p = SvPV(sv,len);
-
-        /* only allowed to return the number of bytes asked for */
-        mylen = len<maxlen ? len : maxlen;
-        memcpy(ptr,p,(size_t)mylen);
-        PUTBACK ;
- 
-        FREETMPS ;
-        LEAVE ;
-        return (size_t) (mylen/size);
-    } else {
-       /* default to a normal 'fread' */
-       /* stream could be a FILE * or an SV * */
-       FILE *f;
-
-       if (stream == stdin) { /* the only possible FILE ? Think so*/
-           f = stream;
-       } else { /* its a GLOB */
-           f = IoIFP(sv_2io(stream)); /* may barf if not a GLOB */
-       }
-
-       return fread(ptr,size,nmemb,f);
-    }
-}
-
-/* Porgress callback for calling a perl callback */
-
-static int progress_callback_func(void *clientp, size_t dltotal, size_t dlnow,
-    size_t ultotal, size_t ulnow)
-{
-    dSP;
-    int count;
-
-    ENTER;
-    SAVETMPS;
-    PUSHMARK(sp);
-    if (clientp != NULL) {
-	XPUSHs(sv_2mortal(newSVpv(clientp, 0)));
-    } else {
-	XPUSHs(sv_2mortal(newSVpv("", 0)));
-    }
-    XPUSHs(sv_2mortal(newSViv(dltotal)));
-    XPUSHs(sv_2mortal(newSViv(dlnow)));
-    XPUSHs(sv_2mortal(newSViv(ultotal)));
-    XPUSHs(sv_2mortal(newSViv(ulnow)));
-    PUTBACK;
-    count = perl_call_sv(progress_callback, G_SCALAR);
-    SPAGAIN;
-    if (count != 1)
-	croak("Big trouble, perl_call_sv(progress_callback) didn't return 1\n");
-    count = POPi;
-    PUTBACK;
-    FREETMPS;
-    LEAVE;
-    return count;
-}
-
-
-/* Password callback for calling a perl callback */
-
-static int passwd_callback_func(void *clientp, char *prompt, char *buffer,
-    int buflen)
-{
-    dSP;
-    int count;
-    SV *sv;
-    STRLEN len;
-    size_t mylen;
-    char *p;            
-
-    ENTER;
-    SAVETMPS;
-    PUSHMARK(sp);
-    if (clientp != NULL) {
-        XPUSHs(sv_2mortal(newSVsv(clientp)));
-    } else {
-        XPUSHs(sv_2mortal(newSVpv("", 0)));
-    }
-    XPUSHs(sv_2mortal(newSVpv(prompt, 0)));
-    XPUSHs(sv_2mortal(newSViv(buflen)));
-    PUTBACK;
-    count = perl_call_sv(passwd_callback, G_ARRAY);
-    SPAGAIN;
-    if (count != 2)
-	croak("Big trouble, perl_call_sv(passwd_callback) didn't return status + data\n");
-
-    sv = POPs;
-    count = POPi;
-
-    p = SvPV(sv,len);
- 
-    /* only allowed to return the number of bytes asked for */
-    mylen = len<(buflen-1) ? len : (buflen-1);
-    memcpy(buffer,p,mylen);
-    buffer[buflen]=0; /* ensure C string terminates */
-
-    PUTBACK;
-    FREETMPS;
-    LEAVE;
-    return count;
-}
-
-
-#if 0
-/* awaiting closepolicy prototype */
-int 
-closepolicy_callback_func(void *clientp)
-{
-   dSP;
-   int argc, status;
-   SV *pl_status;
-
-   ENTER;
-   SAVETMPS;
-
-   PUSHMARK(SP);
-   PUTBACK;
-
-   argc = perl_call_sv(closepolicy_callback, G_SCALAR);
-   SPAGAIN;
-
-   if (argc != 1) {
-      croak("Unexpected number of arguments returned from closefunction callback\n");
-   }
-   pl_status = POPs;
-   status = SvTRUE(pl_status) ? 0 : 1;
-
-   PUTBACK;
-   FREETMPS;
-   LEAVE;
-
-   return status;
-}
-#endif
-
-
-
-/* Internal write callback. Only used if USE_INTERNAL_VARS was specified */
-
-static size_t internal_write_callback(char *data, size_t size, size_t num,
-    FILE *fp)
-{
-    int i;
-
-    size *= num;
-    if ((contlen + size) >= bufsize) {
-	bufsize *= 2;
-	contbuf = realloc(contbuf, bufsize + 1);
-	bufptr = contbuf + contlen;
-    }
-    contlen += size;
-    for (i = 0; i < size; i++) {
-	*bufptr++ = *data++;
-    }
-    *bufptr = '\0';
-    return size;
-}
-
-
-static int
-constant(char *name, int arg)
-{
-    errno = 0;
-    if (strncmp(name, "CURLINFO_", 9) == 0) {
-	name += 9;
-	switch (*name) {
-	case 'A':
-	case 'B':
-	case 'C':
-	    if (strEQ(name, "CONNECT_TIME")) return CURLINFO_CONNECT_TIME;
-	    if (strEQ(name, "CONTENT_LENGTH_DOWNLOAD")) return CURLINFO_CONTENT_LENGTH_DOWNLOAD;
-	    if (strEQ(name, "CONTENT_LENGTH_UPLOAD")) return CURLINFO_CONTENT_LENGTH_UPLOAD;
-	    break;
-	case 'D':
-	case 'E':
-	    if (strEQ(name, "EFFECTIVE_URL")) return CURLINFO_EFFECTIVE_URL;
-	    break;
-	case 'F':
-	    if (strEQ(name, "FILETIME")) return CURLINFO_FILETIME;
-	    break;
-	case 'G':
-	case 'H':
-	    if (strEQ(name, "HEADER_SIZE")) return CURLINFO_HEADER_SIZE;
-	    if (strEQ(name, "HTTP_CODE")) return CURLINFO_HTTP_CODE;
-	    break;
-	case 'I':
-	case 'J':
-	case 'K':
-	case 'L':
-	case 'M':
-	case 'N':
-	    if (strEQ(name, "NAMELOOKUP_TIME")) return CURLINFO_NAMELOOKUP_TIME;
-	    break;
-	case 'O':
-	case 'P':
-	    if (strEQ(name, "PRETRANSFER_TIME")) return CURLINFO_PRETRANSFER_TIME;
-	    break;
-	case 'Q':
-	case 'R':
-	    if (strEQ(name, "REQUEST_SIZE")) return CURLINFO_REQUEST_SIZE;
-	    break;
-	case 'S':
-	    if (strEQ(name, "SSL_VERIFYRESULT")) return CURLINFO_SSL_VERIFYRESULT;
-	    break;
-	case 'T':
-	    if (strEQ(name, "SIZE_DOWNLOAD")) return CURLINFO_SIZE_DOWNLOAD;
-	    if (strEQ(name, "SIZE_UPLOAD")) return CURLINFO_SIZE_UPLOAD;
-	    if (strEQ(name, "SPEED_DOWNLOAD")) return CURLINFO_SPEED_DOWNLOAD;
-	    if (strEQ(name, "SPEED_UPLOAD")) return CURLINFO_SPEED_UPLOAD;
-	    if (strEQ(name, "TOTAL_TIME")) return CURLINFO_TOTAL_TIME;
-	    break;
-	case 'U':
-	case 'V':
-	case 'W':
-	case 'X':
-	case 'Y':
-	case 'Z':
-	    break;
-	}
-    }
-    if (strncmp(name, "CURLOPT_", 8) == 0) {
-	name += 8;
-	switch (*name) {
-	case 'A':
-	case 'B':
-	    if (strEQ(name, "AUTOREFERER")) return CURLOPT_AUTOREFERER;
-	    break;
-	case 'C':
-	    if (strEQ(name, "CONNECTTIMEOUT")) return CURLOPT_CONNECTTIMEOUT;
-	    if (strEQ(name, "COOKIE")) return CURLOPT_COOKIE;
-	    if (strEQ(name, "COOKIEFILE")) return CURLOPT_COOKIEFILE;
-	    if (strEQ(name, "CLOSEFUNCTION")) return CURLOPT_CLOSEFUNCTION;
-	    if (strEQ(name, "CLOSEPOLICY")) return CURLOPT_CLOSEPOLICY;
-	    if (strEQ(name, "CRLF")) return CURLOPT_CRLF;
-	    if (strEQ(name, "CUSTOMREQUEST")) return CURLOPT_CUSTOMREQUEST;
-	    break;
-	case 'D':
-	case 'E':
-	    if (strEQ(name, "EGDSOCKET")) return CURLOPT_EGDSOCKET;
-	    if (strEQ(name, "ERRORBUFFER")) return CURLOPT_ERRORBUFFER;
-            break;
-	case 'F':
-	    if (strEQ(name, "FAILONERROR")) return CURLOPT_FAILONERROR;
-	    if (strEQ(name, "FILE")) return CURLOPT_FILE;
-	    if (strEQ(name, "FILETIME")) return CURLOPT_FILETIME;
-	    if (strEQ(name, "FOLLOWLOCATION")) return CURLOPT_FOLLOWLOCATION;
-	    if (strEQ(name, "FORBID_REUSE")) return CURLOPT_FORBID_REUSE;
-	    if (strEQ(name, "FTPAPPEND")) return CURLOPT_FTPAPPEND;
-	    if (strEQ(name, "FTPASCII")) return CURLOPT_FTPASCII;
-	    if (strEQ(name, "FTPLISTONLY")) return CURLOPT_FTPLISTONLY;
-	    if (strEQ(name, "FTPPORT")) return CURLOPT_FTPPORT;
-	    if (strEQ(name, "FRESH_CONNECT")) return CURLOPT_FRESH_CONNECT;
-	    break;
-	case 'G':
-	case 'H':
-	    if (strEQ(name, "HEADER")) return CURLOPT_HEADER;
-            if (strEQ(name, "HEADERFUNCTION")) return CURLOPT_HEADERFUNCTION;
-	    if (strEQ(name, "HTTPHEADER")) return CURLOPT_HTTPHEADER;
-	    if (strEQ(name, "HTTPPOST")) return CURLOPT_HTTPPOST;
-	    if (strEQ(name, "HTTPPROXYTUNNEL")) return CURLOPT_HTTPPROXYTUNNEL;
-	    if (strEQ(name, "HTTPREQUEST")) return CURLOPT_HTTPREQUEST;
-	    break;
-	case 'I':
-	case 'J':
-	    if (strEQ(name, "INFILE")) return CURLOPT_INFILE;
-	    if (strEQ(name, "INFILESIZE")) return CURLOPT_INFILESIZE;
-	    if (strEQ(name, "INTERFACE")) return CURLOPT_INTERFACE;
-	    break;
-	case 'K':
-	case 'L':
-	    if (strEQ(name, "KRB4LEVEL")) return CURLOPT_KRB4LEVEL;
-	    if (strEQ(name, "LOW_SPEED_LIMIT")) return CURLOPT_LOW_SPEED_LIMIT;
-	    if (strEQ(name, "LOW_SPEED_TIME")) return CURLOPT_LOW_SPEED_TIME;
-	    break;
-	case 'M':
-	    if (strEQ(name, "MAXCONNECTS")) return CURLOPT_MAXCONNECTS;
-	    if (strEQ(name, "MAXREDIRS")) return CURLOPT_MAXREDIRS;
-	    break;
-	case 'N':
-	    if (strEQ(name, "MUTE")) return CURLOPT_MUTE;
-	    if (strEQ(name, "NETRC")) return CURLOPT_NETRC;
-	    if (strEQ(name, "NOBODY")) return CURLOPT_NOBODY;
-	    if (strEQ(name, "NOPROGRESS")) return CURLOPT_NOPROGRESS;
-	    if (strEQ(name, "NOTHING")) return CURLOPT_NOTHING;
-	    break;
-	case 'O':
-	case 'P':
-	    if (strEQ(name, "PASSWDDATA")) return CURLOPT_PASSWDDATA;
-	    if (strEQ(name, "PASSWDFUNCTION")) return CURLOPT_PASSWDFUNCTION;
-	    if (strEQ(name, "PORT")) return CURLOPT_PORT;
-	    if (strEQ(name, "POST")) return CURLOPT_POST;
-	    if (strEQ(name, "POSTFIELDS")) return CURLOPT_POSTFIELDS;
-	    if (strEQ(name, "POSTFIELDSIZE")) return CURLOPT_POSTFIELDSIZE;
-	    if (strEQ(name, "POSTQUOTE")) return CURLOPT_POSTQUOTE;
-	    if (strEQ(name, "PROGRESSDATA")) return CURLOPT_PROGRESSDATA;
-	    if (strEQ(name, "PROGRESSFUNCTION")) return CURLOPT_PROGRESSFUNCTION;
-	    if (strEQ(name, "PROXY")) return CURLOPT_PROXY;
-	    if (strEQ(name, "PROXYPORT")) return CURLOPT_PROXYPORT;
-	    if (strEQ(name, "PROXYUSERPWD")) return CURLOPT_PROXYUSERPWD;
-	    if (strEQ(name, "PUT")) return CURLOPT_PUT;
-	    break;
-	case 'Q':
-	    if (strEQ(name, "QUOTE")) return CURLOPT_QUOTE;
-            break;
- 	case 'R':
-	    if (strEQ(name, "RANDOM_FILE")) return CURLOPT_RANDOM_FILE;
-	    if (strEQ(name, "RANGE")) return CURLOPT_RANGE;
-	    if (strEQ(name, "READFUNCTION")) return CURLOPT_READFUNCTION;
-	    if (strEQ(name, "REFERER")) return CURLOPT_REFERER;
-	    if (strEQ(name, "RESUME_FROM")) return CURLOPT_RESUME_FROM;
-	    break;
-	case 'S':
-	    if (strEQ(name, "SSLCERT")) return CURLOPT_SSLCERT;
-	    if (strEQ(name, "SSLCERTPASSWD")) return CURLOPT_SSLCERTPASSWD;
-	    if (strEQ(name, "SSLVERSION")) return CURLOPT_SSLVERSION;
-	    if (strEQ(name, "STDERR")) return CURLOPT_STDERR;
-            break;
-	case 'T':
-	    if (strEQ(name, "TELNETOPTIONS")) return CURLOPT_TELNETOPTIONS;
-	    if (strEQ(name, "TIMECONDITION")) return CURLOPT_TIMECONDITION;
-	    if (strEQ(name, "TIMEOUT")) return CURLOPT_TIMEOUT;
-	    if (strEQ(name, "TIMEVALUE")) return CURLOPT_TIMEVALUE;
-	    if (strEQ(name, "TRANSFERTEXT")) return CURLOPT_TRANSFERTEXT;
-	    break;
-	case 'U':
-	case 'V':
-	    if (strEQ(name, "UPLOAD")) return CURLOPT_UPLOAD;
-	    if (strEQ(name, "URL")) return CURLOPT_URL;
-	    if (strEQ(name, "USERAGENT")) return CURLOPT_USERAGENT;
-	    if (strEQ(name, "USERPWD")) return CURLOPT_USERPWD;
-	    if (strEQ(name, "VERBOSE")) return CURLOPT_VERBOSE;
-	    break;
-	case 'W':
-	case 'X':
-	case 'Y':
-	case 'Z':
-	    if (strEQ(name, "WRITEFUNCTION")) return CURLOPT_WRITEFUNCTION;
-	    if (strEQ(name, "WRITEHEADER")) return CURLOPT_WRITEHEADER;
-	    if (strEQ(name, "WRITEINFO")) return CURLOPT_WRITEINFO;
-	    break;
-	}
-    }
-    if (strEQ(name, "USE_INTERNAL_VARS")) return USE_INTERNAL_VARS;
-    errno = EINVAL;
-    return 0;
-}
-
-
-MODULE = Curl::easy		PACKAGE = Curl::easy		PREFIX = curl_easy_
-
-int
-constant(name,arg)
-    char * name
-    int arg
-
-
-void *
-curl_easy_init()
-CODE:
-    init_globals();
-    RETVAL = curl_easy_init();
-    curl_easy_setopt(RETVAL, CURLOPT_HEADERFUNCTION, header_callback_func);
-    curl_easy_setopt(RETVAL, CURLOPT_WRITEFUNCTION, write_callback_func);
-OUTPUT:
-    RETVAL
-
-char *
-curl_easy_version()
-CODE:
-	RETVAL=curl_version();
-OUTPUT:
-	RETVAL
-
-int
-curl_easy_setopt(curl, option, value)
-void * curl
-int option
-SV * value
-CODE:
-    if (option < CURLOPTTYPE_OBJECTPOINT) {
-	/* This is an option specifying an integer value: */
-	RETVAL = curl_easy_setopt(curl, option, (long)SvIV(value));
-    } else if (option == CURLOPT_FILE || option == CURLOPT_INFILE ||
-	    option == CURLOPT_WRITEHEADER || option == CURLOPT_PROGRESSDATA ||
-	    option == CURLOPT_PASSWDDATA) {
-	/* This is an option specifying an SV * value: */
-	RETVAL = curl_easy_setopt(curl, option, newSVsv(ST(2)));
-    } else if (option == CURLOPT_ERRORBUFFER) {
-	/* Pass in variable name for storing error messages... */
-	RETVAL = curl_easy_setopt(curl, option, errbuf);
-	if (errbufvarname) free(errbufvarname);
-	errbufvarname = strdup((char *)SvPV(value, PL_na));
-    } else if (option == CURLOPT_WRITEFUNCTION || option ==
-	    CURLOPT_READFUNCTION || option == CURLOPT_PROGRESSFUNCTION ||
-	    option == CURLOPT_PASSWDFUNCTION || option == CURLOPT_HEADERFUNCTION) {
-	/* This is an option specifying a callback function */
-	switch (option) {
-	case CURLOPT_WRITEFUNCTION:
-	    register_callback(&write_callback, value);
-	    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback_func);
-	    break;
-	case CURLOPT_READFUNCTION:
-	    register_callback(&read_callback, value);
-	    curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback_func);
-	    break;
-        case CURLOPT_HEADERFUNCTION:
-            register_callback(&header_callback, value);
-	    curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, header_callback_func);	
-	case CURLOPT_PROGRESSFUNCTION:
-	    register_callback(&progress_callback, value);
-	    curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, progress_callback_func);
-	    break;
-	case CURLOPT_PASSWDFUNCTION:
-	    register_callback(&passwd_callback, value);
-	    curl_easy_setopt(curl, CURLOPT_PASSWDFUNCTION, passwd_callback_func);
-	    break;
-        /* awaiting a prototype for the closepolicy function callback 
-        case CURLOPT_CLOSEFUNCTION:
-            register_callback(&closepolicy_callback, value);
-            curl_easy_setopt(curl, CURLOPT_CLOSEFUNCTION, closepolicy_callback_func);
-            break;
-        */
-	}
-	RETVAL = -1;
-    } else if (option == CURLOPT_HTTPHEADER || option == CURLOPT_QUOTE ||
-	    option == CURLOPT_POSTQUOTE) {
-	/* This is an option specifying a list of curl_slist structs: */
-	AV *array = (AV *)SvRV(value);
-	struct curl_slist **slist = NULL;
-	/* We have to find out which list to use... */
-	switch (option) {
-	case CURLOPT_HTTPHEADER:
-	    slist = &httpheader; break;
-	case CURLOPT_QUOTE:
-	    slist = &quote; break;
-	case CURLOPT_POSTQUOTE:
-	    slist = &postquote; break;
-	}
-        /* free any previous list */
-        if (*slist) {
-            curl_slist_free_all(*slist);
-            *slist=NULL;
-        }                                                                       
-	/* ...store the values into it... */
-	for (;;) {
-	    SV *sv = av_shift(array);
-	    int len = 0;
-	    char *str = SvPV(sv, len);
-	    if (len == 0) break;
-	    *slist = curl_slist_append(*slist, str);
-	}
-	/* ...and pass the list into curl_easy_setopt() */
-	RETVAL = curl_easy_setopt(curl, option, *slist);
-    } else {
-	/* This is an option specifying a char * value: */
-	RETVAL = curl_easy_setopt(curl, option, SvPV(value, PL_na));
-    }
-OUTPUT:
-    RETVAL
-
-
-int
-internal_setopt(option, value)
-int option
-int value
-CODE:
-    if (value == 1) {
-	internal_options |= option;
-    } else {
-	internal_options &= !option;
-    }
-    RETVAL = 0;
-OUTPUT:
-    RETVAL
-
-
-int
-curl_easy_perform(curl)
-void * curl 
-CODE:
-    if (internal_options & USE_INTERNAL_VARS) {
-	/* Use internal callback which just stores the content into a buffer. */
-	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, internal_write_callback);
-	curl_easy_setopt(curl, CURLOPT_HEADER, 1);
-    }
-    RETVAL = curl_easy_perform(curl);
-    if (RETVAL && errbufvarname) {
-	/* If an error occurred and a varname for error messages has been
-	   specified, store the error message. */
-	SV *sv = perl_get_sv(errbufvarname, TRUE | GV_ADDMULTI);
-	sv_setpv(sv, errbuf);
-    }
-    if (!RETVAL && (internal_options & USE_INTERNAL_VARS)) {
-	/* No error and internal variable for the content are to be used:
-	   Split the data into headers and content and store them into
-	   perl variables. */
-	SV *head_sv = perl_get_sv("Curl::easy::headers", TRUE | GV_ADDMULTI);
-	SV *cont_sv = perl_get_sv("Curl::easy::content", TRUE | GV_ADDMULTI);
-	char *p = contbuf;
-	int nl = 0, found = 0;
-	while (p < bufptr) {
-	    if (nl && (*p == '\n' || *p == '\r')) {
-		/* found empty line, end of headers */
-		*p++ = '\0';
-		sv_setpv(head_sv, contbuf);
-		while (*p == '\n' || *p == '\r') {
-		    p++;
-		}
-		sv_setpv(cont_sv, p);
-		found = 1;
-		break;
-	    }
-	    nl = (*p == '\n');
-	    p++;
-	}
-	if (!found) {
-	    sv_setpv(head_sv, "");
-	    sv_setpv(cont_sv, contbuf);
-	}
-    }
-OUTPUT:
-    RETVAL
-
-
-int
-curl_easy_getinfo(curl, option, value)
-void * curl
-int option
-double value
-CODE:
-#ifdef __GNUC__
-    /* a(void) warnig about unnused variable */
-    (void) value;
-#endif
-    switch (option & CURLINFO_TYPEMASK) {
-	case CURLINFO_STRING: {
-	    char * value = (char *)SvPV(ST(2), PL_na);
-	    RETVAL = curl_easy_getinfo(curl, option, &value);
-	    sv_setpv(ST(2), value);
-	    break;
-	}
-	case CURLINFO_LONG: {
-	    long value = (long)SvIV(ST(2));
-	    RETVAL = curl_easy_getinfo(curl, option, &value);
-	    sv_setiv(ST(2), value);
-	    break;
-	}
-	case CURLINFO_DOUBLE: {
-	    double value = (double)SvNV(ST(2));
-	    RETVAL = curl_easy_getinfo(curl, option, &value);
-	    sv_setnv(ST(2), value);
-	    break;
-	}
-	default: {
-	    RETVAL = CURLE_BAD_FUNCTION_ARGUMENT;
-	    break;
-	}
-    }
-OUTPUT:
-    RETVAL
-
-
-int
-curl_easy_cleanup(curl)
-void * curl 
-CODE:
-    curl_easy_cleanup(curl);
-    init_globals();
-    RETVAL = 0;
-OUTPUT:
-    RETVAL
-

perl/Curl_easy/test.pl

@@ -1,321 +0,0 @@
-# Test script for Perl extension Curl::easy.
-# Check out the file README for more info.
-
-# Before `make install' is performed this script should be runnable with
-# `make test'. After `make install' it should work as `perl test.pl'
-
-######################### We start with some black magic to print on failure.
-
-# Change 1..1 below to 1..last_test_to_print .
-# (It may become useful if the test is moved to ./t subdirectory.)
-use Benchmark;
-use strict;
-
-BEGIN { $| = 1; print "1..13\n"; }
-END {print "not ok 1\n" unless $::loaded;}
-use Curl::easy;
-
-$::loaded = 1;
-print "ok 1\n";
-
-######################### End of black magic.
-
-# Insert your test code below (better if it prints "ok 13"
-# (correspondingly "not ok 13") depending on the success of chunk 13
-# of the test code):
-
-print "Testing curl version ",&Curl::easy::version(),"\n";
-
-# Read URL to get
-my $defurl = "http://localhost/cgi-bin/printenv";
-my $url = "";
-print "Please enter an URL to fetch [$defurl]: ";
-$url = <STDIN>;
-if ($url =~ /^\s*\n/) {
-    $url = $defurl;
-}
-
-# Init the curl session
-my $curl;
-if (($curl = Curl::easy::init()) != 0) {
-    print "ok 2\n";
-} else {
-    print "ko 2\n";
-}
-
-
-# No progress meter please
-# !! Need this on for all tests, as once disabled, can't re-enable it...
-#Curl::easy::setopt($curl, CURLOPT_NOPROGRESS, 1);
-
-# Shut up completely
-Curl::easy::setopt($curl, CURLOPT_MUTE, 1);
-
-# Follow location headers
-Curl::easy::setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
-
-# Set timeout
-Curl::easy::setopt($curl, CURLOPT_TIMEOUT, 30);
-
-# Set file where to read cookies from
-Curl::easy::setopt($curl, CURLOPT_COOKIEFILE, "cookies");
-
-# Set file where to store the header
-open HEAD, ">head.out";
-Curl::easy::setopt($curl, CURLOPT_WRITEHEADER, *HEAD);
-print "ok 3\n";
-
-# Set file where to store the body
-# Send body to stdout - test difference between FILE * and SV *
-#open BODY, ">body.out";
-#Curl::easy::setopt($curl, CURLOPT_FILE,*BODY);
-print "ok 4\n";
-
-# Add some additional headers to the http-request:
-my @myheaders;
-$myheaders[0] = "Server: www";
-$myheaders[1] = "User-Agent: Perl interface for libcURL";
-Curl::easy::setopt($curl, Curl::easy::CURLOPT_HTTPHEADER, \@myheaders);
-                                                                        
-# Store error messages in variable $errbuf
-# NOTE: The name of the variable is passed as a string!
-# setopt() creates a perl variable with that name, and
-# perform() stores the errormessage into it if an error occurs.
- 
-Curl::easy::setopt($curl, CURLOPT_ERRORBUFFER, "errbuf");
-Curl::easy::setopt($curl, CURLOPT_URL, $url);
-print "ok 5\n";
-
-my $bytes;
-my $realurl;
-my $httpcode;
-my $errbuf;
-
-# Go get it
-if (Curl::easy::perform($curl) == 0) {
-    Curl::easy::getinfo($curl, CURLINFO_SIZE_DOWNLOAD, $bytes);
-    print "ok 6: $bytes bytes read\n";
-    Curl::easy::getinfo($curl, CURLINFO_EFFECTIVE_URL, $realurl);
-    Curl::easy::getinfo($curl, CURLINFO_HTTP_CODE, $httpcode);
-    print "effective fetched url (http code: $httpcode) was: $url\n";
-} else {
-   # We can acces the error message in $errbuf here
-    print "not ok 6: '$errbuf'\n";
-	die "basic url access failed";
-}
-
-# cleanup
-#close HEAD;
-# test here - BODY is still expected to be the output
-# Curl-easy-1.0.2.pm core dumps if we 'perform' with a closed output FD...
-#close BODY;
-#exit;
-#
-# The header callback will only be called if your libcurl has the
-# CURLOPT_HEADERFUNCTION supported, otherwise your headers
-# go to CURLOPT_WRITEFUNCTION instead...
-#
-
-my $header_called=0;
-sub header_callback { print "header callback called\n"; $header_called=1; return length($_[0])};
-
-# test for sub reference and head callback
-Curl::easy::setopt($curl, CURLOPT_HEADERFUNCTION, \&header_callback);
-print "ok 7\n"; # so far so good
-
-if (Curl::easy::perform($curl) != 0) {
-	print "not ";
-};
-print "ok 8\n";
-
-print "next test will fail on libcurl < 7.7.2\n";
-print "not " if (!$header_called); # ok if you have a libcurl <7.7.2
-print "ok 9\n";
-
-my $body_called=0;
-sub body_callback {
-	my ($chunk,$handle)=@_;
-	print "body callback called with ",length($chunk)," bytes\n";
-	print "data=$chunk\n";
-	$body_called++;
-	return length($chunk); # OK
-}
-
-# test for ref to sub and body callback
-my $body_ref=\&body_callback;
-Curl::easy::setopt($curl, CURLOPT_WRITEFUNCTION, $body_ref);
-
-if (Curl::easy::perform($curl) != 0) {
-	print "not ";
-};
-print "ok 10\n";
-
-print "not " if (!$body_called);
-print "ok 11\n";
-
-my $body_abort_called=0;
-sub body_abort_callback {
-	my ($chunk,$sv)=@_;
-	print "body abort callback called with ",length($chunk)," bytes\n";
-	$body_abort_called++;
-	return  -1; # signal a failure
-}
-
-# test we can abort a request mid-way
-my $body_abort_ref=\&body_abort_callback;
-Curl::easy::setopt($curl, CURLOPT_WRITEFUNCTION, $body_abort_ref);
-
-if (Curl::easy::perform($curl) == 0) { # reverse test - this should have failed
-	print "not ";
-};
-print "ok 12\n";
-
-print "not " if (!$body_abort_called); # should have been called
-print "ok 13\n";
-
-# reset to a working 'write' function for next tests
-Curl::easy::setopt($curl,CURLOPT_WRITEFUNCTION, sub { return length($_[0])} );
-
-# inline progress function
-# tests for inline subs and progress callback
-# - progress callback must return 'true' on each call.
- 
-my $progress_called=0;
-sub prog_callb
-{
-    my ($clientp,$dltotal,$dlnow,$ultotal,$ulnow)=@_;
-    print "\nperl progress_callback has been called!\n";
-    print "clientp: $clientp, dltotal: $dltotal, dlnow: $dlnow, ultotal: $ultotal, ";
-    print "ulnow: $ulnow\n";
-	$progress_called++;
-    return 0;
-}                        
-
-Curl::easy::setopt($curl, CURLOPT_PROGRESSFUNCTION, \&prog_callb);
-
-# Turn progress meter back on - this doesn't work - once its off, its off.
-Curl::easy::setopt($curl, CURLOPT_NOPROGRESS, 0);
-
-if (Curl::easy::perform($curl) != 0) {
-	print "not ";
-};
-print "ok 14\n";
-
-print "not " if (!$progress_called);
-print "ok 15\n";
-
-my $read_max=10;
-
-sub read_callb
-{
-    my ($maxlen,$sv)=@_;
-    print "\nperl read_callback has been called!\n";
-    print "max data size: $maxlen\n";
-	print "(upload needs $read_max bytes)\n";
-    print "context: ".$sv."\n";
-	if ($read_max > 0) {
-		print "\nEnter max ", $read_max, " characters to be uploaded.\n";
-		my $data = <STDIN>;
-		chomp $data;
-		$read_max=$read_max-length($data);
-		return $data;
-	} else {
-		return "";
-	}
-}  
-
-#
-# test post/read callback functions - requires a url which accepts posts, or it fails!
-#
-
-Curl::easy::setopt($curl,CURLOPT_READFUNCTION,\&read_callb);
-Curl::easy::setopt($curl,CURLOPT_INFILESIZE,$read_max );
-Curl::easy::setopt($curl,CURLOPT_UPLOAD,1 );
-Curl::easy::setopt($curl,CURLOPT_CUSTOMREQUEST,"POST" );
-                                                       
-if (Curl::easy::perform($curl) != 0) {
-	print "not ";
-};
-print "ok 16\n";
-
-sub passwd_callb
-{
-    my ($clientp,$prompt,$buflen)=@_;
-    print "\nperl passwd_callback has been called!\n";
-    print "clientp: $clientp, prompt: $prompt, buflen: $buflen\n";
-    print "\nEnter max $buflen characters for $prompt ";
-    my $data = <STDIN>;
-    chomp($data);
-    return (0,$data);
-}                                                         
-
-Curl::easy::cleanup($curl);
-
-# Now do an ftp upload:
-
-$defurl = "ftp://horn\@localhost//tmp/bla";
-print "\n\nPlease enter an URL for ftp upload [$defurl]: ";
-$url = <STDIN>;
-if ($url =~ /^\s*\n/) {
-    $url = $defurl;
-}
-
-# Init the curl session
-if (($curl = Curl::easy::init()) != 0) {
-    print "ok 17\n";
-} else {
-    print "not ok 17\n";
-}
-
-# Set URL to get
-if (Curl::easy::setopt($curl, Curl::easy::CURLOPT_URL, $url) == 0) {
-    print "ok 18\n";
-} else {
-    print "not ok 18\n";
-
-}
-
-# Tell libcurl to to an upload
-Curl::easy::setopt($curl, Curl::easy::CURLOPT_UPLOAD, 1);
-
-# No progress meter please
-#Curl::easy::setopt($curl, Curl::easy::CURLOPT_NOPROGRESS, 1);
-
-# Use our own progress callback
-Curl::easy::setopt($curl, Curl::easy::CURLOPT_PROGRESSFUNCTION, \&prog_callb);
-
-# Shut up completely
-Curl::easy::setopt($curl, Curl::easy::CURLOPT_MUTE, 1);
-
-# Store error messages in $errbuf
-Curl::easy::setopt($curl, Curl::easy::CURLOPT_ERRORBUFFER, "errbuf");
-
-$read_max=10;
-# Use perl read callback to read data to be uploaded
-Curl::easy::setopt($curl, Curl::easy::CURLOPT_READFUNCTION,
-    \&read_callb);
-
-# Use perl passwd callback to read password for login to ftp server
-Curl::easy::setopt($curl, Curl::easy::CURLOPT_PASSWDFUNCTION, \&passwd_callb);
-
-print "ok 19\n";
-
-# Go get it
-if (Curl::easy::perform($curl) == 0) {
-    Curl::easy::getinfo($curl, Curl::easy::CURLINFO_SIZE_UPLOAD, $bytes);
-    print "ok 20: $bytes bytes transferred\n\n";
-} else {
-    # We can acces the error message in $errbuf here
-    print "not ok 20: '$errbuf'\n";
-}
-
-# Cleanup
-Curl::easy::cleanup($curl);
-print "ok 21\n";
-
-# Copyright (C) 2000, Daniel Stenberg, , et al.
-# 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 MPL or the MIT/X-derivate
-# licenses. You may pick one of these licenses.
-                                                  

php/Makefile.am

@@ -1,2 +0,0 @@
-SUBDIRS = examples
-EXTRA_DIST = README