- David Kierznowski notified us about a security flaw

(http://curl.haxx.se/docs/adv_20090303.html also known as CVE-2009-0037) in
  which previous libcurl versions (by design) can be tricked to access an
  arbitrary local/different file instead of a remote one when
  CURLOPT_FOLLOWLOCATION is enabled. This flaw is now fixed in this release
  together this the addition of two new setopt options for controlling this
  new behavior:

  o CURLOPT_REDIR_PROTOCOLS controls what protocols libcurl is allowed to
  follow to when CURLOPT_FOLLOWLOCATION is enabled. By default, this option
  excludes the FILE and SCP protocols and thus you nee to explicitly allow
  them in your app if you really want that behavior.

  o CURLOPT_PROTOCOLS controls what protocol(s) libcurl is allowed to fetch
  using the primary URL option. This is useful if you want to allow a user or
  other outsiders control what URL to pass to libcurl and yet not allow all
  protocols libcurl may have been built to support.

CHANGES

@@ -6,6 +6,444 @@
 
                                   Changelog
 
+Version 7.19.4 (3 March 2009)
+
+Daniel Stenberg (3 Mar 2009)
+- David Kierznowski notified us about a security flaw
+  (http://curl.haxx.se/docs/adv_20090303.html also known as CVE-2009-0037) in
+  which previous libcurl versions (by design) can be tricked to access an
+  arbitrary local/different file instead of a remote one when
+  CURLOPT_FOLLOWLOCATION is enabled. This flaw is now fixed in this release
+  together this the addition of two new setopt options for controlling this
+  new behavior:
+
+  o CURLOPT_REDIR_PROTOCOLS controls what protocols libcurl is allowed to
+  follow to when CURLOPT_FOLLOWLOCATION is enabled. By default, this option
+  excludes the FILE and SCP protocols and thus you nee to explicitly allow
+  them in your app if you really want that behavior.
+
+  o CURLOPT_PROTOCOLS controls what protocol(s) libcurl is allowed to fetch
+  using the primary URL option. This is useful if you want to allow a user or
+  other outsiders control what URL to pass to libcurl and yet not allow all
+  protocols libcurl may have been built to support.
+
+Daniel Stenberg (27 Feb 2009)
+- Senthil Raja Velu reported a problem when CURLOPT_INTERFACE and
+  CURLOPT_LOCALPORT were used together (the local port bind failed), and
+  Markus Koetter provided the fix!
+
+Daniel Stenberg (25 Feb 2009)
+- As Daniel Fandrich figured out, we must do the GnuTLS initing in the
+  curl_global_init() function to properly maintain the performing functions
+  thread-safe. We've previously (28 April 2007) moved the init to a later time
+  just to avoid it to fail very early when libgcrypt dislikes the situation,
+  but that move was bad and the fix should rather be in libgcrypt or
+  elsewhere.
+  
+Daniel Stenberg (24 Feb 2009)
+- Brian J. Murrell found out that Negotiate proxy authentication didn't work.
+  It happened because the code used the struct for server-based auth all the
+  time for both proxy and server auth which of course was wrong.
+
+Daniel Stenberg (23 Feb 2009)
+- After a bug reported by James Cheng I've made curl_easy_getinfo() for
+  CURLINFO_CONTENT_LENGTH_DOWNLOAD and CURLINFO_CONTENT_LENGTH_UPLOAD return
+  -1 if the sizes aren't know. Previously these returned 0, make it impossible
+  to detect the difference between actually zero and unknown.
+
+Yang Tse (23 Feb 2009)
+- Daniel Johnson provided a shell script that will perform all the steps needed
+  to build a Mac OS X fat ppc/i386 or ppc64/x86_64 libcurl.framework
+
+Daniel Stenberg (23 Feb 2009)
+- I renamed everything in the windows builds files that used the name 'curllib'
+  to the proper 'libcurl' as clearly this caused confusion.
+
+Yang Tse (20 Feb 2009)
+- Do not halt compilation when using VS2008 to build a Windows 2000 target.
+
+Daniel Stenberg (20 Feb 2009)
+- Linus Nielsen Feltzing reported and helped me repeat and fix a problem with
+  FTP with the multi interface: when a transfer fails, like when aborted by a
+  write callback, the control connection was wrongly closed and thus not
+  re-used properly.
+
+  This change is also an attempt to cleanup the code somewhat in this area, as
+  now the FTP code attempts to keep (better) track on pending responses
+  necessary to get read in ftp_done().
+
+Daniel Stenberg (19 Feb 2009)
+- Patrik Thunstrom reported a problem and helped me repeat it. It turned out 
+  libcurl did a superfluous 1000ms wait when doing SFTP downloads!
+
+  We read data with libssh2 while doing the "DO" operation for SFTP and then
+  when we were about to start getting data for the actual file part, the
+  "TRANSFER" part, we waited for socket action (in 1000ms) before doing a
+  libssh2-read. But in this case libssh2 had already read and buffered the
+  data so we ended up always just waiting 1000ms before we get working on the
+  data!
+
+Patrick Monnerat (18 Feb 2009)
+- FTP downloads (i.e.: RETR) ending with code 550 now return error
+  CURLE_REMOTE_FILE_NOT_FOUND instead of CURLE_FTP_COULDNT_RETR_FILE.
+
+Daniel Stenberg (17 Feb 2009)
+- Kamil Dudka made NSS-powered builds compile and run again!
+
+- A second follow-up change by Andre Guibert de Bruet to fix a related memory
+  leak like that fixed on the 14th. When zlib returns failure, we need to
+  cleanup properly before returning error.
+
+- CURLOPT_FTP_CREATE_MISSING_DIRS can now be set to 2 in addition to 1 for
+  plain FTP connections, and it will then allow MKD to fail once and retry the
+  CWD afterwards. This is especially useful if you're doing many simultanoes
+  connections against the same server and they all have this option enabled,
+  as then CWD may first fail but then another connection does MKD before this
+  connection and thus MKD fails but trying CWD works! The numbers can
+  (should?) now be set with the convenience enums now called
+  CURLFTP_CREATE_DIR and CURLFTP_CREATE_DIR_RETRY.
+
+  Tests has proven that if you're making an application that uploads a set of
+  files to an ftp server, you will get a noticable gain in speed if you're
+  using multiple connections and this option will be then be very useful.
+
+Daniel Stenberg (14 Feb 2009)
+- Andre Guibert de Bruet found and fixed a memory leak in the content encoding
+  code, which could happen on libz errors.
+
+Daniel Fandrich (12 Feb 2009)
+- Added support for Digest and NTLM authentication using GnuTLS.
+
+Daniel Stenberg (11 Feb 2009)
+- CURLINFO_CONDITION_UNMET was added to allow an application to get to know if
+  the condition in the previous request was unmet. This is typically a time
+  condition set with CURLOPT_TIMECONDITION and was previously not possible to
+  reliably figure out. From bug report #2565128
+  (http://curl.haxx.se/bug/view.cgi?id=2565128) filed by Jocelyn Jaubert.
+
+Daniel Fandrich (4 Feb 2009)
+- Don't add the standard /usr/lib or /usr/include paths to LDFLAGS and CPPFLAGS
+  (respectively) when --with-ssl=/usr is used (patch based on FreeBSD).
+
+- Added an explicit buffer limit check in msdosify() (patch based on FreeBSD).
+  This couldn't ever overflow in curl, but might if the code were used
+  elsewhere or under different conditions.
+
+Daniel Stenberg (3 Feb 2009)
+- Hidemoto Nakada provided a small fix that makes it possible to get the
+  CURLINFO_CONTENT_LENGTH_DOWNLOAD size from file:// "transfers" with
+  CURLOPT_NOBODY set true.
+
+Daniel Stenberg (2 Feb 2009)
+- Patrick Scott found a rather large memory leak when using the multi
+  interface and setting CURLMOPT_MAXCONNECTS to something less than the number
+  of handles you add to the multi handle. All the connections that didn't fit
+  in the cache would not be properly disconnected nor freed!
+
+- Craig A West brought us: libcurl now defaults to do CONNECT with HTTP
+  version 1.1 instead of 1.0 like before. This change also introduces the new
+  proxy type for libcurl called 'CURLPROXY_HTTP_1_0' that then allows apps to
+  switch (back) to CONNECT 1.0 requests. The curl tool also got a --proxy1.0
+  option that works exactly like --proxy but sets CURLPROXY_HTTP_1_0.
+
+  I updated all test cases cases that use CONNECT and I tried to do some using
+  --proxy1.0 and some updated to do CONNECT 1.1 to get both versions run.
+
+Daniel Stenberg (31 Jan 2009)
+- When building with c-ares 1.6.1 (not yet released) or later and IPv6 support
+  enabled, we can now take advantage of its brand new AF_UNSPEC support in
+  ares_gethostbyname(). This makes test case 241 finally run fine for me with
+  this setup since it now parses the "::1 ip6-localhost" line fine in my
+  /etc/hosts file!
+
+Daniel Stenberg (30 Jan 2009)
+- Scott Cantor filed bug report #2550061
+  (http://curl.haxx.se/bug/view.cgi?id=2550061) mentioning that I failed to
+  properly make sure that the VC9 makefiles got included in the latest
+  release. I've now fixed the release script and verified it so next release
+  will hopefully include them properly!
+
+Daniel Fandrich (30 Jan 2009)
+- Fixed --disable-proxy for FTP and SOCKS. Thanks to Daniel Egger for
+  reporting.
+
+Yang Tse (29 Jan 2009)
+- Introduced curl_sspi.c and curl_sspi.h for the implementation of functions
+  Curl_sspi_global_init() and Curl_sspi_global_cleanup() which previously were
+  named Curl_ntlm_global_init() and Curl_ntlm_global_cleanup() in http_ntlm.c
+  Also adjusted socks_sspi.c to remove the link-time dependency on the Windows
+  SSPI library using it now in the same way as it was done in http_ntlm.c.
+
+Daniel Stenberg (28 Jan 2009)
+- Markus Moeller introduced two new options to libcurl:
+  CURLOPT_SOCKS5_GSSAPI_SERVICE and CURLOPT_SOCKS5_GSSAPI_NEC to allow libcurl
+  to do GSS-style authentication with SOCKS5 proxies. The curl tool got the
+  options called --socks5-gssapi-service and --socks5-gssapi-nec to enable
+  these.
+
+Daniel Stenberg (26 Jan 2009)
+- Chad Monroe provided the new CURLOPT_TFTP_BLKSIZE option that allows an app
+  to set desired block size to use for TFTP transfers instead of the default
+  512 bytes.
+
+- The "-no_ticket" option was introduced in Openssl0.9.8j. It's a flag to
+  disable "rfc4507bis session ticket support".  rfc4507bis was later turned
+  into the proper RFC5077 it seems: http://tools.ietf.org/html/rfc5077
+
+  The enabled extension concerns the session management. I wonder how often
+  libcurl stops a connection and then resumes a TLS session. also, sending the
+  session data is some overhead. .I suggest that you just use your proposed
+  patch (which explicitly disables TICKET).
+
+  If someone writes an application with libcurl and openssl who wants to
+  enable the feature, one can do this in the SSL callback.
+
+  Sharad Gupta brought this to my attention. Peter Sylvester helped me decide
+  on the proper action.
+
+- Alexey Borzov filed bug report #2535504
+  (http://curl.haxx.se/bug/view.cgi?id=2535504) pointing out that realms with
+  quoted quotation marks in HTTP Digest headers didn't work. I've now added 
+  test case 1095 that verifies my fix.
+
+- Craig A West brought CURLOPT_NOPROXY and the corresponding --noproxy option.
+  They basically offer the same thing the NO_PROXY environment variable only
+  offered previously: list a set of host names that shall not use the proxy
+  even if one is specified.
+
+Daniel Fandrich (20 Jan 2009)
+- Call setlocale() for libtest tests to test the effects of locale-induced
+  libc changes on libcurl.
+
+- Fixed a couple more locale-dependent toupper conversions, mainly for
+  clarity.  This does fix one problem that causes ;type=i FTP URLs
+  to fail in the Turkish locale when CURLOPT_PROXY_TRANSFER_MODE is
+  used (test case 561)
+
+- Added tests 561 and 1091 through 1094 to test various combinations
+  of ;type= and ;mode= URLs that could potentially fail in the Turkish
+  locale.
+
+Daniel Stenberg (20 Jan 2009)
+- Lisa Xu pointed out that the ssh.obj file was missing from the
+  lib/Makefile.vc6 file (and thus from the vc8 and vc9 ones too).
+
+Version 7.19.3 (19 January 2009)
+
+Daniel Stenberg (16 Jan 2009)
+- Andrew de los Reyes fixed curlbuild.h for "generic" gcc builds on PPC, both
+  32 bit and 64 bit.
+
+Daniel Stenberg (15 Jan 2009)
+- Tim Ansell fixed a compiler warning in lib/cookie.c
+
+Daniel Stenberg (14 Jan 2009)
+- Grant Erickson fixed timeouts for TFTP such that specifying a
+  connect-timeout, a max-time or both options work correctly and as expected
+  by passing the correct boolean value to Curl_timeleft via the
+  'duringconnect' parameter.
+
+  With this small change, curl TFTP now behaves as expected (and likely as
+  originally-designed):
+
+  1) For non-existent or unreachable dotted IP addresses:
+
+   a) With no options, follows the default curl 300s timeout...
+   b) With --connect-timeout only, follows that value...
+   c) With --max-time only, follows that value...
+   d) With both --connect-timeout and --max-time, follows the smaller value...
+
+   and times out with a "curl: (7) Couldn't connect to server" error.
+
+  2) For transfers to/from a valid host:
+
+   a) With no options, follows default curl 300s timeout for the
+      first XRQ/DATA/ACK transaction and the default TFTP 3600s
+      timeout for the remainder of the transfer...
+
+   b) With --connect-time only, follows that value for the
+      first XRQ/DATA/ACK transaction and the default TFTP 3600s
+      timeout for the remainder of the transfer...
+
+   c) With --max-time only, follows that value for the first
+      XRQ/DATA/ACK transaction and for the remainder of the
+      transfer...
+
+   d) With both --connect-timeout and --max-time, follows the former
+      for the first XRQ/DATA/ACK transaction and the latter for the
+      remainder of the transfer...
+
+   and times out with a "curl: (28) Timeout was reached" error as
+   appropriate.
+
+Daniel Stenberg (13 Jan 2009)
+- Michael Wallner fixed a NULL pointer deref when calling
+  curl_easy_setup(curl, CURLOPT_COOKIELIST, "SESS") on a CURL handle with no
+  cookies data.
+
+- Stefan Teleman brought a patch to fix the default curlbuild.h file for the
+  SunPro compilers.
+
+Daniel Stenberg (12 Jan 2009)
+- Based on bug report #2498665 (http://curl.haxx.se/bug/view.cgi?id=2498665)
+  by Daniel Black, I've now added magic to the configure script that makes it
+  use pkg-config to detect gnutls details as well if the existing method
+  (using libgnutls-config) fails. While doing this, I cleaned up and unified
+  the pkg-config usage when detecting openssl and nss as well.
+
+Daniel Stenberg (11 Jan 2009)
+- Karl Moerder brought the patch that creates vc9 Makefiles, and I made
+  'maketgz' now use the actual makefile targets to do the VC8 and VC9
+  makefiles.
+
+Daniel Stenberg (10 Jan 2009)
+- Emil Romanus fixed:
+
+  When using the multi interface over HTTP and the server returns a Location
+  header, the running easy handle will get stuck in the CURLM_STATE_PERFORM
+  state, leaving the external event loop stuck waiting for data from the
+  ingoing socket (when using the curl_multi_socket_action stuff). While this
+  bug was pretty hard to find, it seems to require only a one-line fix. The
+  break statement on line 1374 in multi.c caused the function to skip the call
+  to multistate().
+
+  How to reproduce this bug? Well, that's another question.  evhiperfifo.c in
+  the examples directory chokes on this bug only _sometimes_, probably
+  depending on how fast the URLs are added. One way of testing the bug out is
+  writing to hiper.fifo from more than one source at the same time.
+
+Daniel Fandrich (7 Jan 2009)
+- Unified much of the SessionHandle initialization done in Curl_open() and
+  curl_easy_reset() by creating Curl_init_userdefined(). This had the side
+  effect of fixing curl_easy_reset() so it now also resets
+  CURLOPT_FTP_FILEMETHOD and CURLOPT_SSL_SESSIONID_CACHE
+
+Daniel Stenberg (7 Jan 2009)
+- Rob Crittenden did once again provide an NSS update:
+
+  I have to jump through a few hoops now with the NSS library initialization
+  since another part of an application may have already initialized NSS by the
+  time Curl gets invoked. This patch is more careful to only shutdown the NSS
+  library if Curl did the initialization.
+
+  It also adds in a bit of code to set the default ciphers if the app that
+  call NSS_Init* did not call NSS_SetDomesticPolicy() or set specific
+  ciphers. One might argue that this lets other application developers get
+  lazy and/or they aren't using the NSS API correctly, and you'd be right.
+  But still, this will avoid terribly difficult-to-trace crashes and is
+  generally helpful.
+
+Daniel Stenberg (1 Jan 2009)
+- 'reconf' is removed since we rather have users use 'buildconf'
+
+Daniel Stenberg (31 Dec 2008)
+- Bas Mevissen reported http://curl.haxx.se/bug/view.cgi?id=2479030 pointing
+  out that 'reconf' didn't properly point out the m4 subdirectory when running
+  aclocal.
+
+Daniel Stenberg (29 Dec 2008)
+ - Phil Lisiecki filed bug report #2413067
+  (http://curl.haxx.se/bug/view.cgi?id=2413067) that identified a problem that
+  would cause libcurl to mark a DNS cache entry "in use" eternally if the
+  subsequence TCP connect failed. It would thus never get pruned and refreshed
+  as it should've been.
+
+  Phil provided his own patch to this problem that while it seemed to work
+  wasn't complete and thus I wrote my own fix to the problem.
+
+Daniel Stenberg (28 Dec 2008)
+- Peter Korsgaard fixed building libcurl with "configure --with-ssl
+  --disable-verbose".
+  
+- Anthony Bryan fixed more language and spelling flaws in man pages.
+
+Daniel Stenberg (22 Dec 2008)
+- Given a recent enough libssh2, libcurl can now seek/resume with SFTP even
+  on file indexes beyond 2 or 4GB.
+
+- Anthony Bryan provided a set of patches that cleaned up manual language,
+  corrected spellings and more.
+
+Daniel Stenberg (20 Dec 2008)
+- Igor Novoseltsev fixed a bad situation for the multi_socket() API when doing
+  pipelining, as libcurl could then easily get confused and A) work on the
+  handle that was not "first in queue" on a pipeline, or even B) tell the app
+  to REMOVE a socket while it was in use by a second handle in a pipeline. Both
+  errors caused hanging or stalling applications.
+
+Daniel Stenberg (19 Dec 2008)
+- curl_multi_timeout() could return a timeout value of 0 even though nothing
+  was actually ready to get done, as the internal time resolution is higher
+  than the returned millisecond timer. Therefore it could cause applications
+  running on fast processors to do short bursts of busy-loops.
+  curl_multi_timeout() will now only return 0 if the timeout is actually
+  alreay triggered.
+
+- Using the libssh2 0.19 function libssh2_session_block_directions(), libcurl
+  now has an improved ability to do right when the multi interface (both
+  "regular" and multi_socket) is used for SCP and SFTP transfers. This should
+  result in (much) less busy-loop situations and thus less CPU usage with no
+  speed loss.
+
+Daniel Stenberg (17 Dec 2008)
+- SCP and SFTP with the multi interface had the same flaw: the 'DONE'
+  operation didn't complete properly if the EAGAIN equivalent was returned but
+  libcurl would simply continue with a half-completed close operation
+  performed. This ruined persistent connection re-use and cause some
+  SSH-protocol errors in general. The correction is unfortunately adding a
+  blocking function - doing it entirely non-blocking should be considered for
+  a better fix.
+
+Gisle Vanem (16 Dec 2008)
+- Added the possibility to use the Watt-32 tcp/ip stack under Windows.
+  The change simply involved adding a USE_WATT32 section in the
+  config-win32.h files (under ./lib and ./src). This section disables
+  the use of any Winsock headers.
+
+Daniel Stenberg (16 Dec 2008)
+- libssh2_sftp_last_error() was wrongly used at some places in libcurl which
+  made libcurl sometimes not properly abort problematic SFTP transfers.
+
+Daniel Stenberg (12 Dec 2008)
+- More work with Igor Novoseltsev to first fix the remaining stuff for
+  removing easy handles from multi handles when the easy handle is/was within
+  a HTTP pipeline. His bug report #2351653
+  (http://curl.haxx.se/bug/view.cgi?id=2351653) was also related and was
+  eventually fixed by a patch by Igor himself.
+
+Yang Tse (12 Dec 2008)
+- Patrick Monnerat fixed a build regression, introduced in 7.19.2, affecting
+  OS/400 compilations with IPv6 enabled.
+
+Daniel Stenberg (12 Dec 2008)
+- Mark Karpeles filed bug report #2416182 titled "crash in ConnectionExists
+  when using duphandle+curl_mutli"
+  (http://curl.haxx.se/bug/view.cgi?id=2416182) which showed that
+  curl_easy_duphandle() wrongly also copied the pointer to the connection
+  cache, which was plain wrong and caused a segfault if the handle would be
+  used in a different multi handle than the handle it was duplicated from.
+
+Daniel Stenberg (11 Dec 2008)
+- Keshav Krity found out that libcurl failed to deal with dotted IPv6
+  addresses if they were very long (>39 letters) due to a too strict address
+  validity parser. It now accepts addresses up to 45 bytes long.
+
+Daniel Stenberg (11 Dec 2008)
+- Internet Explorer had a broken HTTP digest authentication before v7 and
+  there are servers "out there" that relies on the client doing this broken
+  Digest authentication. Apache even comes with an option to work with such
+  broken clients.
+
+  The difference is only for URLs that contain a query-part (a '?'-letter and
+  text to the right of it).
+
+  libcurl now supports this quirk, and you enable it by setting the
+  CURLAUTH_DIGEST_IE bit in the bitmask you pass to the CURLOPT_HTTPAUTH or
+  CURLOPT_PROXYAUTH options. They are thus individually controlled to server
+  and proxy.
+
+  (note that there's no way to activate this with the curl tool yet)
+
 Daniel Fandrich (9 Dec 2008)
 - Added test cases 1089 and 1090 to test --write-out after a redirect to
   test a report that the size didn't work, but these test cases pass.

COPYING

@@ -1,6 +1,6 @@
 COPYRIGHT AND PERMISSION NOTICE
 
-Copyright (c) 1996 - 2008, Daniel Stenberg, <daniel@haxx.se>.
+Copyright (c) 1996 - 2009, Daniel Stenberg, <daniel@haxx.se>.
 
 All rights reserved.
 

MacOSX-Framework

@@ -0,0 +1,49 @@
+#!/bin/bash
+# This script performs all of the steps needed to build a 32 bit 
+# universal binary libcurl.framework for Mac OS X 10.4 or greater.
+
+VERSION=`/usr/bin/sed -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' include/curl/curlver.h`
+
+SDK='/Developer/SDKs/MacOSX10.4u.sdk'
+
+MINVER='-mmacosx-version-min=10.4'
+
+ARCHES='-arch ppc -arch i386'
+
+# Use these values instead to produce a 64 bit framework that only works on 10.5.
+# You can't currently build a combined 32/64 framework.
+#SDK='/Developer/SDKs/MacOSX10.5.sdk'
+#
+#MINVER='-mmacosx-version-min=10.5'
+#
+#ARCHES='-arch ppc64 -arch x86_64'
+
+
+if test -d $SDK; then
+  echo "Configuring libcurl for 32 bit universal framework..."
+  ./configure --disable-dependency-tracking --disable-static --with-gssapi \
+    CFLAGS="-isysroot $SDK $ARCHES $MINVER" \
+    LDFLAGS="-Wl,-syslibroot,$SDK $ARCHES $MINVER -Wl,-headerpad_max_install_names"
+  
+  echo "Building libcurl..."
+  make
+  
+  echo "Creating framework..."
+  rm -r libcurl.framework
+  mkdir -p libcurl.framework/Versions/A/Resources
+  cp lib/.libs/libcurl.dylib libcurl.framework/Versions/A/libcurl
+  install_name_tool -id @executable_path/../Frameworks/libcurl.framework/Versions/A/libcurl libcurl.framework/Versions/A/libcurl
+  /usr/bin/sed -e "s/7\.12\.3/$VERSION/" lib/libcurl.plist >libcurl.framework/Versions/A/Resources/Info.plist
+  mkdir -p libcurl.framework/Versions/A/Headers
+  cp include/curl/*.h libcurl.framework/Versions/A/Headers
+  cd libcurl.framework
+  ln -fs Versions/A/libcurl libcurl
+  ln -fs Versions/A/Resources Resources
+  ln -fs Versions/A/Headers Headers
+  cd Versions
+  ln -fs A Current
+  
+  echo "libcurl.framework is built and can now be included in other projects."
+else
+  echo "Building libcurl.framework requires Mac OS X 10.4 or later with the MacOSX10.4u SDK installed."
+fi

Makefile.am

@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -25,9 +25,9 @@ AUTOMAKE_OPTIONS = foreign
 
 ACLOCAL_AMFLAGS = -I m4
 
-EXTRA_DIST = CHANGES COPYING maketgz reconf Makefile.dist curl-config.in \
+EXTRA_DIST = CHANGES COPYING maketgz Makefile.dist curl-config.in \
  curl-style.el sample.emacs RELEASE-NOTES buildconf buildconf.bat 	 \
- libcurl.pc.in vc6curl.dsw
+ libcurl.pc.in vc6curl.dsw MacOSX-Framework
 
 bin_SCRIPTS = curl-config
 

Makefile.dist

@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -256,11 +256,18 @@ linux: all
 
 linux-ssl: ssl
 
+
 vc8:
 	@echo "generate VC8 makefiles"
 	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/wsock32.lib/wsock32.lib bufferoverflowu.lib/g" -e "s/VC6/VC8/g" lib/Makefile.vc6 > lib/Makefile.vc8
 	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/wsock32.lib/wsock32.lib bufferoverflowu.lib/g" -e "s/VC6/VC8/g" src/Makefile.vc6 > src/Makefile.vc8
 
+# VC9 makefiles are for use with VS2008
+vc9:
+	@echo "generate VC9 makefiles"
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/wsock32.lib/ws2_32.lib/g" -e "s/vc6/vc9/g" -e "s/VC6/VC9/g" lib/Makefile.vc6 > lib/Makefile.vc9
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/wsock32.lib/ws2_32.lib/g" -e "s/vc6/vc9/g" -e "s/VC6/VC9/g" src/Makefile.vc6 > src/Makefile.vc9
+
 ca-bundle: lib/mk-ca-bundle.pl
 	@echo "generate a fresh ca-bundle.crt"
 	@perl $< -b -l -u lib/ca-bundle.crt

RELEASE-NOTES

@@ -1,32 +1,57 @@
-Curl and libcurl 7.19.3
+Curl and libcurl 7.19.4
 
- Public curl releases:         109
- Command line options:         128
- curl_easy_setopt() options:   158
+ Public curl releases:         110
+ Command line options:         132
+ curl_easy_setopt() options:   163
  Public functions in libcurl:  58
- Known libcurl bindings:       37
- Contributors:                 683
+ Known libcurl bindings:       38
+ Contributors:                 700
+
+This release includes the following security-related fix:
+
+ o CVE-2009-0037 with the curl advisory here:
+   http://curl.haxx.se/docs/adv_20090303.html
 
 This release includes the following changes:
 
- o 
+ o Added CURLOPT_NOPROXY and the corresponding --noproxy
+ o the OpenSSL-specific code disables TICKET (rfc5077) which is enabled by
+   default in openssl 0.9.8j
+ o Added CURLOPT_TFTP_BLKSIZE
+ o Added CURLOPT_SOCKS5_GSSAPI_SERVICE and CURLOPT_SOCKS5_GSSAPI_NEC - with
+   the corresponding curl options --socks5-gssapi-service and
+   --socks5-gssapi-nec
+ o Improved IPv6 support when built with with c-ares >= 1.6.1
+ o Added CURLPROXY_HTTP_1_0 and --proxy1.0
+ o Added docs/libcurl/symbols-in-versions
+ o Added CURLINFO_CONDITION_UNMET
+ o Added support for Digest and NTLM authentication using GnuTLS
+ o CURLOPT_FTP_CREATE_MISSING_DIRS can now be set to 2 to retry the CWD even
+   when MKD fails
+ o GnuTLS initing moved to curl_global_init()
+ o Added CURLOPT_REDIR_PROTOCOLS and CURLOPT_PROTOCOLS
 
 This release includes the following bugfixes:
 
- o build failure when disabling FTP but enabling GSS
- o fixed several calls to memory functions that didn't check return codes
- o memory leak for SSL connects with libcurl/NSS when CURLOPT_ISSUERCERT was
-   used
- o re-use of connections with the multi interface when multiple handles used
-   the same server
- o memory leak with HTTP GSS/kerberos authentication
- o removed the default use of "Pragma: no-cache"
- o fix SCP/SFTP busyloop by using a new libssh2 0.19 function
- o bad fclose() after a fatal error in cookie code
- o curl_multi_remove_handle() when the handle was in use in a HTTP pipeline
- o GSS authentication infinite loop problem
- o 550 response from SIZE no longer treated as missing file
- o ftps:// control connections now use explicit protection level
+ o missing ssh.obj in VS makefiles
+ o FTP ;type=i URLs now work with CURLOPT_PROXY_TRANSFER_MODE in Turkish
+   locale 
+ o realms with quoted quotation marks in HTTP Digest headers
+ o VC9 makefiles are now really included
+ o multi interface memory leak with CURLMOPT_MAXCONNECTS set
+ o CURLINFO_CONTENT_LENGTH_DOWNLOAD size from file:// "transfers" with
+   CURLOPT_NOBODY set true
+ o memory leak on some libz errors for content encodings
+ o NSS-enabled build is repaired
+ o superfluous wait in SFTP downloads removed
+ o FTP with the multi interface no longer kills the control connection as
+   easily on transfer failures
+ o compilation halting when using VS2008 to build a Windows 2000 target
+ o ease creation of libcurl Mac OS X Framework
+ o CURLINFO_CONTENT_LENGTH_DOWNLOAD and CURLINFO_CONTENT_LENGTH_UPLOAD are -1
+   if unknown
+ o Negotiate proxy authentication
+ o CURLOPT_INTERFACE and CURLOPT_LOCALPORT used together
 
 This release includes the following known bugs:
 
@@ -35,8 +60,11 @@ This release includes the following known bugs:
 This release would not have looked like this without help, code, reports and
 advice from friends like these:
 
- Yang Tse, Daniel Fandrich, Jim Meyering, Christian Krause, Andreas Wurf,
- Markus Koetter, Josef Wolf, Vlad Grachov, Pawel Kierski, Igor Novoseltsev,
- Fred Machado, Ken Hirsch
+ Lisa Xu, Daniel Fandrich, Craig A West, Alexey Borzov, Sharad Gupta,
+ Peter Sylvester, Chad Monroe, Markus Moeller, Yang Tse, Scott Cantor,
+ Patrick Scott, Hidemoto Nakada, Jocelyn Jaubert, Andre Guibert de Bruet,
+ Kamil Dudka, Patrik Thunstrom, Linus Nielsen Feltzing, Mark Incley,
+ Daniel Johnson, James Cheng, Brian J. Murrell, Senthil Raja Velu,
+ Markus Koetter, David Kierznowski, Michal Marek
 
         Thanks! (and sorry if I forgot to mention someone)

TODO-RELEASE

@@ -1,24 +1,11 @@
-To be addressed in 7.19.3 (planned release: January 2009)
+To be addressed in 7.19.5 (planned release: May 2009)
 =========================
 
-193 - Fix zero-byte file transfers
-      - Nobody has actually started for real on this
+216 - Markus Moeller's "proxy question" to reverse lookup SOCKS proxys and more
 
-196 - #2351653 "crash in ConnectionExists"
-      - Being worked on in the bug tracker
+215 - Patch for Metalink Support (for the curl tool)
 
-197 - IIS-bug in Digest
+220 - Take advantage of libssh2_version() that's been added for the upcoming
+      1.1, to extract the run-time version number properly.
 
-199 - "Bug 2351645" adjustment of the patch Daniel S applied
-      - Suggested fix posted to list
-
-200 - "afert redirect, the content length is not reset" by Shunlong Bai
-
-201 - "bug: header data output to the body callback function after set header"
-      by Shunlong Bai
-
-202 - "hangs up of application above libcurl" - problems with the multi_socket
-      implementation when using HTTP pipelining. Patch pending by 
-      Igor Novoseltsev
-
-203 -
+221 - 

acinclude.m4

@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -3057,3 +3057,36 @@ AC_DEFUN([CURL_CHECK_WIN32_LARGEFILE], [
       ;;
   esac
 ])
+
+dnl CURL_CHECK_PKGCONFIG ($module)
+dnl ------------------------
+dnl search for the pkg-config tool (if not cross-compiling). Set the PKGCONFIG
+dnl variable to hold the path to it, or 'no' if not found/present.
+dnl
+dnl If pkg-config is present, check that it has info about the $module or return
+dnl "no" anyway!
+dnl
+
+AC_DEFUN([CURL_CHECK_PKGCONFIG], [
+  if test x$cross_compiling != xyes; then
+    dnl only do pkg-config magic when not cross-compiling
+    AC_PATH_PROG( PKGCONFIG, pkg-config, no, $PATH:/usr/bin:/usr/local/bin)
+
+    if test x$PKGCONFIG != xno; then
+      AC_MSG_CHECKING([for $1 options with pkg-config])
+      dnl ask pkg-config about $1
+      $PKGCONFIG --exists $1
+      if test "$?" -ne "0"; then
+        dnl pkg-config does not have info about the given module! set the
+        dnl variable to 'no'
+        PKGCONFIG="no"
+        AC_MSG_RESULT([no])
+      else
+        AC_MSG_RESULT([found])
+      fi
+    fi
+
+  else
+    PKGCONFIG="no"
+  fi
+])

ares/CHANGES

@@ -1,5 +1,34 @@
   Changelog for the c-ares project
 
+* February 20 2009 (Yang Tse)
+- Do not halt compilation when using VS2008 to build a Windows 2000 target.
+
+* February 3 2009 (Phil Blundell)
+- If the server returns garbage or nothing at all in response to an AAAA query,
+  go on and ask for A records anyway.
+
+* January 31 2009 (Daniel Stenberg)
+- ares_gethostbyname() now accepts 'AF_UNSPEC' as a family for resolving
+  either AF_INET6 or AF_INET. It works by accepting any of the looksups in the
+  hosts file, and it resolves the AAAA field with a fallback to A.
+
+* January 14 2009 (Daniel Stenberg)
+- ares.h no longer uses the HAVE_STRUCT_IN6_ADDR define check, but instead it
+  now declares the private struct ares_in6_addr for all systems instead of
+  relying on one possibly not present in the system.
+
+* January 13 2009 (Phil Blundell)
+- ares__send_query() now varies the retry timeout pseudo-randomly to avoid
+  packet storms when several queries were started at the same time.
+
+* January 11 2009 (Daniel Stenberg)
+- Phil Blundell added the internal function ares__expand_name_for_response()
+  that is now used by the ares_parse_*_reply() functions instead of the
+  ares_expand_name() simply to easier return ARES_EBADRESP for the cases where
+  the name expansion fails as in responses that really isn't expected.
+
+Version 1.6.0 (Dec 9, 2008)
+
 * December 9 2008 (Gisle Vanem)
 
   Fixes for Win32 targets using the Watt-32 tcp/ip stack.

ares/Makefile.netware

@@ -323,6 +323,9 @@ else
 	@echo $(DL)#define HAVE_TERMIOS_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_AF_INET6 1$(DL) >> $@
 	@echo $(DL)#define HAVE_PF_INET6 1$(DL) >> $@
+	@echo $(DL)#define HAVE_FREEADDRINFO 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETADDRINFO 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STRUCT_IN6_ADDR 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STRUCT_SOCKADDR_IN6 1$(DL) >> $@
 	@echo $(DL)#define RECV_TYPE_ARG1 int$(DL) >> $@

ares/README.cares

@@ -22,4 +22,4 @@ original ares.
 
 You'll find all c-ares details and news here:
 
-        http://daniel.haxx.se/projects/c-ares
+        http://c-ares.haxx.se/

ares/RELEASE-NOTES

@@ -1,25 +1,19 @@
-This is what's new and changed in the c-ares 1.6.0 release:
+This is what's new and changed in the c-ares 1.6.1 release:
 
 Changed:
 
- o Added support for the glibc "rotate" resolv.conf option (or ARES_OPT_ROTATE)
- o Added ares_gethostbyname_file()
- o Added ares_dup()
- o Added ares_set_socket_callback()
+ o in6_addr is not used in ares.h anymore, but a private ares_in6_addr is
+   instead declared and used
+ p ares_gethostbyname() now supports 'AF_UNSPEC' as a family for resolving
+   either AF_INET6 or AF_INET
 
 Fixed:
 
- o improved configure detection of several functions
- o improved source code portability
- o adig supports a regular numerical dotted IP address for the -s option
- o handling of EINPROGRESS for UDP connects
- o ares_parse_ptr_reply() would cause a buffer to shrink instead of expand if a
-   reply contained 8 or more records
- o buildconf works on OS X
+ o ares_parse_*_reply() functions now return ARES_EBADRESP instead of
+   ARES_EBADNAME if the name in the response failed to decode
 
 Thanks go to these friendly people for their efforts and contributions:
 
- Yang Tse, Charles Hardin, Carlo Contavalli, Brad Spencer, Gerald Combs,
- Gregor Jasny
+ Phil Blundell
 
 Have fun!

ares/ares.h

@@ -1,7 +1,7 @@
 /* $Id$ */
 
 /* Copyright 1998 by the Massachusetts Institute of Technology.
- * Copyright (C) 2007-2008 by Daniel Stenberg
+ * Copyright (C) 2007-2009 by Daniel Stenberg
  *
  * Permission to use, copy, modify, and distribute this
  * software and its documentation for any purpose and without
@@ -275,21 +275,29 @@ int ares_expand_name(const unsigned char *encoded, const unsigned char *abuf,
 int ares_expand_string(const unsigned char *encoded, const unsigned char *abuf,
                      int alen, unsigned char **s, long *enclen);
 
-#if !defined(HAVE_STRUCT_IN6_ADDR) && !defined(s6_addr)
-struct in6_addr {
+/*
+ * NOTE: before c-ares 1.6.1 we would most often use the system in6_addr
+ * struct below when ares itself was built, but many apps would use this
+ * private version since the header checked a HAVE_* define for it. Starting
+ * with 1.6.1 we always declare and use our own to stop relying on the
+ * system's one.
+ */
+struct ares_in6_addr {
   union {
     unsigned char _S6_u8[16];
   } _S6_un;
 };
-#define s6_addr _S6_un._S6_u8
-#endif
 
+/*
+ * TODO: the structs 'addrttl' and 'addr6ttl' really should get their names
+ * prefixed with ares_ to keep them in our own "name space".
+ */
 struct addrttl {
   struct in_addr ipaddr;
   int            ttl;
 };
 struct addr6ttl {
-  struct in6_addr ip6addr;
+  struct ares_in6_addr ip6addr;
   int             ttl;
 };
 

ares/ares__get_hostent.c

@@ -69,16 +69,20 @@ int ares__get_hostent(FILE *fp, int family, struct hostent **host)
       addr.s_addr = inet_addr(line);
       if (addr.s_addr == INADDR_NONE)
       {
-          if (ares_inet_pton(AF_INET6, line, &addr6) > 0)
-            {
-              if (family != AF_INET6)
-                continue;
+        /* It wasn't an AF_INET dotted address, then AF_UNSPEC and AF_INET6
+           families are subject for this further check */
+        if ((family != AF_INET) &&
+            (ares_inet_pton(AF_INET6, line, &addr6) > 0)) {
           addrlen = sizeof(struct in6_addr);
+          family = AF_INET6;
         }
         else
           continue;
       }
+      else if (family == AF_UNSPEC)
+        family = AF_INET; /* now confirmed! */
       else if (family != AF_INET)
+        /* unknown, keep moving */
         continue;
 
       /* Get the canonical hostname. */

ares/ares_expand_name.c

@@ -177,3 +177,14 @@ static int name_length(const unsigned char *encoded, const unsigned char *abuf,
    */
   return (n) ? n - 1 : n;
 }
+
+/* Like ares_expand_name but returns EBADRESP in case of invalid input. */
+int ares__expand_name_for_response(const unsigned char *encoded,
+                                   const unsigned char *abuf, int alen,
+                                   char **s, long *enclen)
+{
+  int status = ares_expand_name(encoded, abuf, alen, s, enclen);
+  if (status == ARES_EBADNAME)
+    status = ARES_EBADRESP;
+  return status;
+}

ares/ares_gethostbyaddr.c

@@ -66,7 +66,7 @@ static void addr_callback(void *arg, int status, int timeouts,
 static void end_aquery(struct addr_query *aquery, int status,
                        struct hostent *host);
 static int file_lookup(struct ares_addr *addr, struct hostent **host);
-static void ptr_rr_name(char *name, struct ares_addr *addr);
+static void ptr_rr_name(char *name, const struct ares_addr *addr);
 
 void ares_gethostbyaddr(ares_channel channel, const void *addr, int addrlen,
                         int family, ares_host_callback callback, void *arg)
@@ -252,7 +252,7 @@ static int file_lookup(struct ares_addr *addr, struct hostent **host)
   return status;
 }
 
-static void ptr_rr_name(char *name, struct ares_addr *addr)
+static void ptr_rr_name(char *name, const struct ares_addr *addr)
 {
   if (addr->family == AF_INET)
     {

ares/ares_gethostbyname.c

@@ -61,7 +61,8 @@ struct host_query {
   char *name;
   ares_host_callback callback;
   void *arg;
-  int family;
+  int sent_family; /* this family is what was is being used */
+  int want_family; /* this family is what is asked for in the API */
   const char *remaining_lookups;
   int timeouts;
 };
@@ -71,26 +72,31 @@ static void host_callback(void *arg, int status, int timeouts,
                           unsigned char *abuf, int alen);
 static void end_hquery(struct host_query *hquery, int status,
                        struct hostent *host);
-static int fake_hostent(const char *name, int family, ares_host_callback callback,
-                        void *arg);
+static int fake_hostent(const char *name, int family,
+                        ares_host_callback callback, void *arg);
 static int file_lookup(const char *name, int family, struct hostent **host);
-static void sort_addresses(struct hostent *host, struct apattern *sortlist,
-                           int nsort);
-static void sort6_addresses(struct hostent *host, struct apattern *sortlist,
-                           int nsort);
-static int get_address_index(struct in_addr *addr, struct apattern *sortlist,
-                             int nsort);
-static int get6_address_index(struct in6_addr *addr, struct apattern *sortlist,
-                             int nsort);
+static void sort_addresses(struct hostent *host,
+                           const struct apattern *sortlist, int nsort);
+static void sort6_addresses(struct hostent *host,
+                            const struct apattern *sortlist, int nsort);
+static int get_address_index(const struct in_addr *addr,
+                             const struct apattern *sortlist, int nsort);
+static int get6_address_index(const struct in6_addr *addr,
+                              const struct apattern *sortlist, int nsort);
 
 void ares_gethostbyname(ares_channel channel, const char *name, int family,
                         ares_host_callback callback, void *arg)
 {
   struct host_query *hquery;
 
-  /* Right now we only know how to look up Internet addresses. */
-  if (family != AF_INET && family != AF_INET6)
-    {
+  /* Right now we only know how to look up Internet addresses - and unspec
+     means try both basically. */
+  switch (family) {
+  case AF_INET:
+  case AF_INET6:
+  case AF_UNSPEC:
+    break;
+  default:
     callback(arg, ARES_ENOTIMP, 0, NULL);
     return;
   }
@@ -107,9 +113,9 @@ void ares_gethostbyname(ares_channel channel, const char *name, int family,
     }
   hquery->channel = channel;
   hquery->name = strdup(name);
-  hquery->family = family;
-  if (!hquery->name)
-    {
+  hquery->want_family = family;
+  hquery->sent_family = -1; /* nothing is sent yet */
+  if (!hquery->name) {
     free(hquery);
     callback(arg, ARES_ENOMEM, 0, NULL);
     return;
@@ -136,17 +142,23 @@ static void next_lookup(struct host_query *hquery, int status_code)
         case 'b':
           /* DNS lookup */
           hquery->remaining_lookups = p + 1;
-          if (hquery->family == AF_INET6)
+          if ((hquery->want_family == AF_INET6) ||
+              (hquery->want_family == AF_UNSPEC)) {
+            /* if inet6 or unspec, start out with AAAA */
+            hquery->sent_family = AF_INET6;
             ares_search(hquery->channel, hquery->name, C_IN, T_AAAA,
                         host_callback, hquery);
-          else
+          }
+          else {
+            hquery->sent_family = AF_INET;
             ares_search(hquery->channel, hquery->name, C_IN, T_A, host_callback,
                         hquery);
+          }
           return;
 
         case 'f':
           /* Host file lookup */
-          status = file_lookup(hquery->name, hquery->family, &host);
+          status = file_lookup(hquery->name, hquery->want_family, &host);
 
           /* this status check below previously checked for !ARES_ENOTFOUND,
              but we should not assume that this single error code is the one
@@ -173,22 +185,22 @@ static void host_callback(void *arg, int status, int timeouts,
   hquery->timeouts += timeouts;
   if (status == ARES_SUCCESS)
     {
-      if (hquery->family == AF_INET)
+      if (hquery->sent_family == AF_INET)
         {
           status = ares_parse_a_reply(abuf, alen, &host, NULL, NULL);
           if (host && channel->nsort)
             sort_addresses(host, channel->sortlist, channel->nsort);
         }
-      else if (hquery->family == AF_INET6)
+      else if (hquery->sent_family == AF_INET6)
         {
           status = ares_parse_aaaa_reply(abuf, alen, &host, NULL, NULL);
-          if (status == ARES_ENODATA)
-            {
-              /* The query returned something (e.g. CNAME) but there were no
-                 AAAA records.  Try looking up A instead.  */
-              hquery->family = AF_INET;
-              ares_search(hquery->channel, hquery->name, C_IN, T_A, host_callback,
-                          hquery);
+          if (status == ARES_ENODATA || status == ARES_EBADRESP) {
+            /* The query returned something but either there were no AAAA records (e.g. just CNAME) 
+               or the response was malformed.  Try looking up A instead.  
+               We should possibly limit this attempt-next logic to AF_UNSPEC lookups only. */
+            hquery->sent_family = AF_INET;
+            ares_search(hquery->channel, hquery->name, C_IN, T_A,
+                        host_callback, hquery);
             return;
           }
           if (host && channel->nsort)
@@ -196,10 +208,11 @@ static void host_callback(void *arg, int status, int timeouts,
         }
       end_hquery(hquery, status, host);
     }
-  else if (status == ARES_ENODATA && hquery->family == AF_INET6)
+  else if ((status == ARES_ENODATA || status == ARES_EBADRESP || status == ARES_ETIMEOUT) && hquery->sent_family == AF_INET6)
     {
-      /* There was no AAAA. Now lookup an A */
-      hquery->family = AF_INET;
+      /* The AAAA query yielded no useful result.  Now look up an A instead.  
+         We should possibly limit this attempt-next logic to AF_UNSPEC lookups only. */
+      hquery->sent_family = AF_INET;
       ares_search(hquery->channel, hquery->name, C_IN, T_A, host_callback,
                   hquery);
     }
@@ -391,7 +404,7 @@ static int file_lookup(const char *name, int family, struct hostent **host)
   return status;
 }
 
-static void sort_addresses(struct hostent *host, struct apattern *sortlist,
+static void sort_addresses(struct hostent *host, const struct apattern *sortlist,
                            int nsort)
 {
   struct in_addr a1, a2;
@@ -421,7 +434,8 @@ static void sort_addresses(struct hostent *host, struct apattern *sortlist,
 /* Find the first entry in sortlist which matches addr.  Return nsort
  * if none of them match.
  */
-static int get_address_index(struct in_addr *addr, struct apattern *sortlist,
+static int get_address_index(const struct in_addr *addr,
+                             const struct apattern *sortlist,
                              int nsort)
 {
   int i;
@@ -446,7 +460,7 @@ static int get_address_index(struct in_addr *addr, struct apattern *sortlist,
   return i;
 }
 
-static void sort6_addresses(struct hostent *host, struct apattern *sortlist,
+static void sort6_addresses(struct hostent *host, const struct apattern *sortlist,
                            int nsort)
 {
   struct in6_addr a1, a2;
@@ -476,7 +490,8 @@ static void sort6_addresses(struct hostent *host, struct apattern *sortlist,
 /* Find the first entry in sortlist which matches addr.  Return nsort
  * if none of them match.
  */
-static int get6_address_index(struct in6_addr *addr, struct apattern *sortlist,
+static int get6_address_index(const struct in6_addr *addr,
+                              const struct apattern *sortlist,
                               int nsort)
 {
   int i;

ares/ares_parse_a_reply.c

@@ -83,7 +83,7 @@ int ares_parse_a_reply(const unsigned char *abuf, int alen,
 
   /* Expand the name from the question, and skip past the question. */
   aptr = abuf + HFIXEDSZ;
-  status = ares_expand_name(aptr, abuf, alen, &hostname, &len);
+  status = ares__expand_name_for_response(aptr, abuf, alen, &hostname, &len);
   if (status != ARES_SUCCESS)
     return status;
   if (aptr + len + QFIXEDSZ > abuf + alen)
@@ -95,7 +95,8 @@ int ares_parse_a_reply(const unsigned char *abuf, int alen,
 
   if (host)
     {
-      /* Allocate addresses and aliases; ancount gives an upper bound for both. */
+      /* Allocate addresses and aliases; ancount gives an upper bound for
+         both. */
       addrs = malloc(ancount * sizeof(struct in_addr));
       if (!addrs)
         {
@@ -123,7 +124,7 @@ int ares_parse_a_reply(const unsigned char *abuf, int alen,
   for (i = 0; i < (int)ancount; i++)
     {
       /* Decode the RR up to the data field. */
-      status = ares_expand_name(aptr, abuf, alen, &rr_name, &len);
+      status = ares__expand_name_for_response(aptr, abuf, alen, &rr_name, &len);
       if (status != ARES_SUCCESS)
         break;
       aptr += len;
@@ -176,7 +177,8 @@ int ares_parse_a_reply(const unsigned char *abuf, int alen,
           naliases++;
 
           /* Decode the RR data and replace the hostname with it. */
-          status = ares_expand_name(aptr, abuf, alen, &rr_data, &len);
+          status = ares__expand_name_for_response(aptr, abuf, alen, &rr_data,
+                                                  &len);
           if (status != ARES_SUCCESS)
             break;
           free(hostname);

ares/ares_parse_aaaa_reply.c

@@ -84,7 +84,7 @@ int ares_parse_aaaa_reply(const unsigned char *abuf, int alen,
 
   /* Expand the name from the question, and skip past the question. */
   aptr = abuf + HFIXEDSZ;
-  status = ares_expand_name(aptr, abuf, alen, &hostname, &len);
+  status = ares__expand_name_for_response(aptr, abuf, alen, &hostname, &len);
   if (status != ARES_SUCCESS)
     return status;
   if (aptr + len + QFIXEDSZ > abuf + alen)
@@ -123,7 +123,7 @@ int ares_parse_aaaa_reply(const unsigned char *abuf, int alen,
   for (i = 0; i < (int)ancount; i++)
     {
       /* Decode the RR up to the data field. */
-      status = ares_expand_name(aptr, abuf, alen, &rr_name, &len);
+      status = ares__expand_name_for_response(aptr, abuf, alen, &rr_name, &len);
       if (status != ARES_SUCCESS)
         break;
       aptr += len;
@@ -176,7 +176,8 @@ int ares_parse_aaaa_reply(const unsigned char *abuf, int alen,
           naliases++;
 
           /* Decode the RR data and replace the hostname with it. */
-          status = ares_expand_name(aptr, abuf, alen, &rr_data, &len);
+          status = ares__expand_name_for_response(aptr, abuf, alen, &rr_data,
+                                                  &len);
           if (status != ARES_SUCCESS)
             break;
           free(hostname);

ares/ares_parse_ns_reply.c

@@ -73,7 +73,7 @@ int ares_parse_ns_reply( const unsigned char* abuf, int alen,
 
   /* Expand the name from the question, and skip past the question. */
   aptr = abuf + HFIXEDSZ;
-  status = ares_expand_name( aptr, abuf, alen, &hostname, &len );
+  status = ares__expand_name_for_response( aptr, abuf, alen, &hostname, &len);
   if ( status != ARES_SUCCESS )
     return status;
   if ( aptr + len + QFIXEDSZ > abuf + alen )
@@ -96,7 +96,7 @@ int ares_parse_ns_reply( const unsigned char* abuf, int alen,
   for ( i = 0; i < ( int ) ancount; i++ )
   {
     /* Decode the RR up to the data field. */
-    status = ares_expand_name( aptr, abuf, alen, &rr_name, &len );
+    status = ares__expand_name_for_response( aptr, abuf, alen, &rr_name, &len );
     if ( status != ARES_SUCCESS )
       break;
     aptr += len;
@@ -113,7 +113,8 @@ int ares_parse_ns_reply( const unsigned char* abuf, int alen,
     if ( rr_class == C_IN && rr_type == T_NS )
     {
       /* Decode the RR data and add it to the nameservers list */
-      status = ares_expand_name( aptr, abuf, alen, &rr_data, &len );
+      status = ares__expand_name_for_response( aptr, abuf, alen, &rr_data,
+                                               &len);
       if ( status != ARES_SUCCESS )
       {
         break;

ares/ares_parse_ptr_reply.c

@@ -73,7 +73,7 @@ int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
 
   /* Expand the name from the question, and skip past the question. */
   aptr = abuf + HFIXEDSZ;
-  status = ares_expand_name(aptr, abuf, alen, &ptrname, &len);
+  status = ares__expand_name_for_response(aptr, abuf, alen, &ptrname, &len);
   if (status != ARES_SUCCESS)
     return status;
   if (aptr + len + QFIXEDSZ > abuf + alen)
@@ -94,7 +94,7 @@ int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
   for (i = 0; i < (int)ancount; i++)
     {
       /* Decode the RR up to the data field. */
-      status = ares_expand_name(aptr, abuf, alen, &rr_name, &len);
+      status = ares__expand_name_for_response(aptr, abuf, alen, &rr_name, &len);
       if (status != ARES_SUCCESS)
         break;
       aptr += len;
@@ -112,7 +112,8 @@ int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
           && strcasecmp(rr_name, ptrname) == 0)
         {
           /* Decode the RR data and set hostname to it. */
-          status = ares_expand_name(aptr, abuf, alen, &rr_data, &len);
+          status = ares__expand_name_for_response(aptr, abuf, alen, &rr_data,
+                                                  &len);
           if (status != ARES_SUCCESS)
             break;
           if (hostname)
@@ -141,7 +142,8 @@ int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
       if (rr_class == C_IN && rr_type == T_CNAME)
         {
           /* Decode the RR data and replace ptrname with it. */
-          status = ares_expand_name(aptr, abuf, alen, &rr_data, &len);
+          status = ares__expand_name_for_response(aptr, abuf, alen, &rr_data,
+                                                  &len);
           if (status != ARES_SUCCESS)
             break;
           free(ptrname);

ares/ares_private.h

@@ -319,6 +319,9 @@ int ares__read_line(FILE *fp, char **buf, int *bufsize);
 void ares__free_query(struct query *query);
 unsigned short ares__generate_new_id(rc4_key* key);
 struct timeval ares__tvnow(void);
+int ares__expand_name_for_response(const unsigned char *encoded,
+                                   const unsigned char *abuf, int alen,
+                                   char **s, long *enclen);
 #if 0 /* Not used */
 long ares__tvdiff(struct timeval t1, struct timeval t2);
 #endif

ares/ares_process.c

@@ -715,6 +715,7 @@ void ares__send_query(ares_channel channel, struct query *query,
 {
   struct send_request *sendreq;
   struct server_state *server;
+  int timeplus;
 
   server = &channel->servers[query->server];
   if (query->using_tcp)
@@ -778,9 +779,11 @@ void ares__send_query(ares_channel channel, struct query *query,
           return;
         }
     }
+    timeplus = channel->timeout << (query->try / channel->nservers);
+    timeplus = (timeplus * (9 + (rand () & 7))) / 16;
     query->timeout = *now;
     ares__timeadd(&query->timeout,
-                  channel->timeout << (query->try / channel->nservers));
+                  timeplus);
     /* Keep track of queries bucketed by timeout, so we can process
      * timeout events quickly.
      */

ares/ares_search.c

@@ -292,7 +292,7 @@ static int single_domain(ares_channel channel, const char *name, char **s)
             }
           else
             {
-              error = ERRNO;
+              error = errno;
               switch(error)
                 {
                 case ENOENT:

ares/ares_version.h

@@ -4,12 +4,12 @@
 #define ARES__VERSION_H
 
 #define ARES_VERSION_MAJOR 1
-#define ARES_VERSION_MINOR 5
-#define ARES_VERSION_PATCH 4
+#define ARES_VERSION_MINOR 6
+#define ARES_VERSION_PATCH 1
 #define ARES_VERSION ((ARES_VERSION_MAJOR<<16)|\
                        (ARES_VERSION_MINOR<<8)|\
                        (ARES_VERSION_PATCH))
-#define ARES_VERSION_STR "1.5.4-CVS"
+#define ARES_VERSION_STR "1.6.1-CVS"
 
 #ifdef  __cplusplus
 extern "C" {

ares/config-win32.h

@@ -223,17 +223,33 @@
 #define _CRT_NONSTDC_NO_DEPRECATE 1
 #endif
 
-/* VS2008 does not support Windows build targets prior to WinXP, */
-/* so, if no build target has been defined we will target WinXP. */
+/* Officially, Microsoft's Windows SDK versions 6.X do not support Windows
+   2000 as a supported build target. VS2008 default installations provide an
+   embedded Windows SDK v6.0A along with the claim that Windows 2000 is a
+   valid build target for VS2008. Popular belief is that binaries built using
+   Windows SDK versions 6.X and Windows 2000 as a build target are functional */
+#if defined(_MSC_VER) && (_MSC_VER >= 1500)
+#  define VS2008_MINIMUM_TARGET 0x0500
+#endif
+
+/* When no build target is specified VS2008 default build target is Windows
+   Vista, which leaves out even Winsows XP. If no build target has been given
+   for VS2008 we will target the minimum Officially supported build target,
+   which happens to be Windows XP. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1500)
+#  define VS2008_DEFAULT_TARGET  0x0501
+#endif
+
+/* VS2008 default target settings and minimum build target check */
 #if defined(_MSC_VER) && (_MSC_VER >= 1500)
 #  ifndef _WIN32_WINNT
-#    define _WIN32_WINNT 0x0501
+#    define _WIN32_WINNT VS2008_DEFAULT_TARGET
 #  endif
 #  ifndef WINVER
-#    define WINVER 0x0501
+#    define WINVER VS2008_DEFAULT_TARGET
 #  endif
-#  if (_WIN32_WINNT < 0x0501) || (WINVER < 0x0501)
-#    error VS2008 does not support Windows build targets prior to WinXP
+#  if (_WIN32_WINNT < VS2008_MINIMUM_TARGET) || (WINVER < VS2008_MINIMUM_TARGET)
+#    error VS2008 does not support Windows build targets prior to Windows 2000
 #  endif
 #endif
 

ares/m4/.cvsignore

@@ -0,0 +1,5 @@
+libtool.m4
+ltoptions.m4
+ltsugar.m4
+ltversion.m4
+lt~obsolete.m4

buildconf

@@ -6,7 +6,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -191,7 +191,7 @@ else
   libtoolize=`findtool $LIBTOOLIZE`
 fi
 
-lt_pversion=`$libtool --version 2>/dev/null|head -n 2|sed -e 's/^[^0-9]*//g' -e 's/[- ].*//'`
+lt_pversion=`$libtool --version 2>/dev/null|head -n 1|sed -e 's/^[^0-9]*//g' -e 's/[- ].*//'`
 if test -z "$lt_pversion"; then
   echo "buildconf: libtool not found."
   echo "            You need libtool version $LIBTOOL_WANTED_VERSION or newer installed"
@@ -277,6 +277,10 @@ for fname in .deps \
     libtool \
     libtool.m4 \
     ltmain.sh \
+    ltoptions.m4 \
+    ltsugar.m4 \
+    ltversion.m4 \
+    lt~obsolete.m4 \
     stamp-h1 \
     stamp-h2 \
     stamp-h3 ; do

configure.ac

@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -818,6 +818,21 @@ if test "$ipv6" = "yes"; then
   curl_ipv6_msg="enabled"
 fi
 
+# Check if struct sockaddr_in6 have sin6_scope_id member
+if test "$ipv6" = yes; then
+  AC_MSG_CHECKING([if struct sockaddr_in6 has sin6_scope_id member])
+  AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <netinet/in.h>] ,
+  struct sockaddr_in6 s; s.sin6_scope_id = 0; , have_sin6_scope_id=yes)
+  if test "$have_sin6_scope_id" = yes; then
+    AC_MSG_RESULT([yes])
+    AC_DEFINE(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID, 1, [Define to 1 if struct sockaddr_in6 has the sin6_scope_id member])
+  else
+    AC_MSG_RESULT([no])
+  fi
+fi
+
 dnl **********************************************************************
 dnl Check if the operating system allows programs to write to their own argv[]
 dnl **********************************************************************
@@ -1156,25 +1171,19 @@ if test X"$OPT_SSL" != Xno; then
     PKGTEST="no"
     PREFIX_OPENSSL=$OPT_SSL
     LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff"
+    if [ "$PREFIX_OPENSSL" != "/usr" ] ; then
       LDFLAGS="$LDFLAGS -L$LIB_OPENSSL"
-    CPPFLAGS="$CPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include"
+      CPPFLAGS="$CPPFLAGS -I$PREFIX_OPENSSL/include"
+    fi
+    CPPFLAGS="$CPPFLAGS -I$PREFIX_OPENSSL/include/openssl"
     ;;
   esac
 
   if test "$PKGTEST" = "yes"; then
 
-    dnl Detect the pkg-config tool, as it may have extra info about the
-    dnl openssl installation we can use. I *believe* this is what we are
-    dnl expected to do on really recent Redhat Linux hosts.
+    CURL_CHECK_PKGCONFIG(openssl)
 
-    AC_PATH_PROG( PKGCONFIG, pkg-config, no, $PATH:/usr/bin:/usr/local/bin)
     if test "$PKGCONFIG" != "no" ; then
-      AC_MSG_CHECKING([OpenSSL options with pkg-config])
-
-      $PKGCONFIG --exists openssl
-      SSL_EXISTS=$?
-
-      if test "$SSL_EXISTS" -eq "0"; then
       SSL_LIBS=`$PKGCONFIG --libs-only-l openssl 2>/dev/null`
       SSL_LDFLAGS=`$PKGCONFIG --libs-only-L openssl 2>/dev/null`
       SSL_CPPFLAGS=`$PKGCONFIG --cflags-only-I openssl 2>/dev/null`
@@ -1185,10 +1194,6 @@ if test X"$OPT_SSL" != Xno; then
       LIBS="$LIBS $SSL_LIBS"
       CPPFLAGS="$CPPFLAGS $SSL_CPPFLAGS"
       LDFLAGS="$LDFLAGS $SSL_LDFLAGS"
-        AC_MSG_RESULT([found])
-      else
-        AC_MSG_RESULT([no])
-      fi
     fi
   fi
 
@@ -1529,7 +1534,7 @@ if test X"$OPENSSL_ENABLED" = X"1"; then
 fi
 
 dnl ----------------------------------------------------
-dnl FIX: only check for GnuTLS if OpenSSL is not enabled
+dnl check for GnuTLS
 dnl ----------------------------------------------------
 
 dnl Default to compiler & linker defaults for GnuTLS files & libraries.
@@ -1543,29 +1548,51 @@ AC_HELP_STRING([--without-gnutls], [disable GnuTLS detection]),
 if test "$OPENSSL_ENABLED" != "1"; then
 
   if test X"$OPT_GNUTLS" != Xno; then
+
+    AC_MSG_NOTICE([OPT_GNUTLS is $OPT_GNUTLS])
+
+    addld=""
     if test "x$OPT_GNUTLS" = "xyes"; then
       check=`libgnutls-config --version 2>/dev/null`
       if test -n "$check"; then
         addlib=`libgnutls-config --libs`
         addcflags=`libgnutls-config --cflags`
         version=`libgnutls-config --version`
-       gtlsprefix=`libgnutls-config --prefix`
+        gtlslib=`libgnutls-config --prefix`/lib$libsuff
       fi
     else
       addlib=`$OPT_GNUTLS/bin/libgnutls-config --libs`
       addcflags=`$OPT_GNUTLS/bin/libgnutls-config --cflags`
       version=`$OPT_GNUTLS/bin/libgnutls-config --version 2>/dev/null`
-      gtlsprefix=$OPT_GNUTLS
+      gtlslib=$OPT_GNUTLS/lib$libsuff
+    fi
+
     if test -z "$version"; then
+      CURL_CHECK_PKGCONFIG(gnutls)
+
+      if test "$PKGCONFIG" != "no" ; then
+        addlib=`$PKGCONFIG --libs-only-l gnutls`
+        addld=`$PKGCONFIG --libs-only-L gnutls`
+        addcflags=`$PKGCONFIG --cflags-only-I gnutls`
+        version=`$PKGCONFIG --modversion gnutls`
+        gtlslib=`echo $addld | $SED -e 's/-L//'`
+      fi
+
+    fi
+
+    if test -z "$version"; then
+      dnl lots of efforts, still no go
       version="unknown"
     fi
-    fi
+
     if test -n "$addlib"; then
 
       CLEANLIBS="$LIBS"
       CLEANCPPFLAGS="$CPPFLAGS"
+      CLEADLDFLAGS="$LDFLAGS"
 
       LIBS="$LIBS $addlib"
+      LDFLAGS="$LDFLAGS $addld"
       if test "$addcflags" != "-I/usr/include"; then
          CPPFLAGS="$CPPFLAGS $addcflags"
       fi
@@ -1586,14 +1613,16 @@ if test "$OPENSSL_ENABLED" != "1"; then
       if test "x$USE_GNUTLS" = "xyes"; then
         AC_MSG_NOTICE([detected GnuTLS version $version])
 
+        if test -n "$gtlslib"; then
           dnl when shared libs were found in a path that the run-time
           dnl linker doesn't search through, we need to add it to
           dnl LD_LIBRARY_PATH to prevent further configure tests to fail
           dnl due to this
 
-        LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$gtlsprefix/lib$libsuff"
+          LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$gtlslib"
           export LD_LIBRARY_PATH
-        AC_MSG_NOTICE([Added $gtlsprefix/lib$libsuff to LD_LIBRARY_PATH])
+          AC_MSG_NOTICE([Added $gtlslib to LD_LIBRARY_PATH])
+        fi
       fi
 
     fi
@@ -1618,12 +1647,14 @@ if test "$OPENSSL_ENABLED" != "1" -a "$GNUTLS_ENABLED" != "1"; then
 
   if test X"$OPT_NSS" != Xno; then
     if test "x$OPT_NSS" = "xyes"; then
-     check=`pkg-config --version 2>/dev/null`
-     if test -n "$check"; then
-       addlib=`pkg-config --libs nss`
-       addcflags=`pkg-config --cflags nss`
-       version=`pkg-config --modversion nss`
-       nssprefix=`pkg-config --variable=prefix nss`
+
+      CURL_CHECK_PKGCONFIG(nss)
+
+      if test "$PKGCONFIG" != "no" ; then
+        addlib=`$PKGCONFIG --libs nss`
+        addcflags=`$PKGCONFIG --cflags nss`
+        version=`$PKGCONFIG --modversion nss`
+        nssprefix=`$PKGCONFIG --variable=prefix nss`
       fi
     else
       # Without pkg-config, we'll kludge in some defaults
@@ -2002,6 +2033,7 @@ CURL_CHECK_FUNC_IOCTL
 CURL_CHECK_FUNC_IOCTLSOCKET
 CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL
 CURL_CHECK_FUNC_LOCALTIME_R
+CURL_CHECK_FUNC_POLL
 CURL_CHECK_FUNC_SETSOCKOPT
 CURL_CHECK_FUNC_SIGACTION
 CURL_CHECK_FUNC_SIGINTERRUPT
@@ -2047,7 +2079,6 @@ AC_CHECK_FUNCS([basename \
   inet_addr \
   perror \
   pipe \
-  poll \
   setlocale \
   setmode \
   setrlimit \
@@ -2104,45 +2135,6 @@ if test "$ipv6" = "yes"; then
   CURL_CHECK_NI_WITHSCOPEID
 fi
 
-AC_MSG_CHECKING([if we are Mac OS X (to disable poll)])
-disable_poll=no
-case $host in
-  *-*-darwin*)
-    disable_poll="yes";
-    ;;
-  *)
-    ;;
-esac
-AC_MSG_RESULT($disable_poll)
-
-if test "$disable_poll" = "no"; then
-
-  dnl poll() might be badly emulated, as in Mac OS X 10.3 (and other BSDs?) and
-  dnl to find out we make an extra check here!
-  if test "$ac_cv_func_poll" = "yes"; then
-    AC_MSG_CHECKING([if poll works with NULL inputs])
-    AC_RUN_IFELSE([
-#ifdef HAVE_SYS_POLL_H
-#include <sys/poll.h>
-#elif defined(HAVE_POLL_H)
-#include <poll.h>
-#endif
-
-  int main(void)
-  {
-    /* make this return 0 == timeout since there's nothing to read from */
-    return poll((void *)0, 0, 10 /*ms*/);
-  }
-],
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_POLL_FINE, 1, [If you have a fine poll]),
-    AC_MSG_RESULT(no),
-    AC_MSG_RESULT(cross-compiling assumes yes)
-    AC_DEFINE(HAVE_POLL_FINE, 1, [If you have a fine poll])
-    ) dnl end of AC_RUN_IFELSE
-  fi dnl poll() was found
-fi dnl poll()-check is not disabled
-
 dnl ************************************************************
 dnl enable non-blocking communications
 dnl
@@ -2477,7 +2469,7 @@ fi
 if test "x$USE_WINDOWS_SSPI" = "x1"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES SSPI"
 fi
-if test "x$USE_SSLEAY" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1"; then
+if test "x$USE_SSLEAY" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" -o "x$GNUTLS_ENABLED" = "x1"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES NTLM"
 fi
 

diff-exclude

@@ -0,0 +1,40 @@
+diff-exclude
+*~
+*.orig
+*.org
+*.rej
+configure
+Makefile
+Makefile.in
+*.pid
+*.bak
+*.o
+*.lo
+*.Plo
+*.Po
+config.log
+config.status
+autom4te.cache
+*.patch
+CVS
+*.asc
+config.h
+*.la
+*.lai
+libtool
+ltmain.sh
+missing
+mkinstalldirs
+.#*
+aclocal.m4
+hugehelp.c
+.deps
+.libs
+libcurl.pc
+curl-config
+stamp-h*
+curl
+curllib.dsp
+curllib.vcproj
+*.spec
+curl.list

docs/BINDINGS

@@ -32,7 +32,7 @@ C
 C++
 
   Written by Jean-Philippe Barrette-LaPierre
-  http://rrette.com/textpattern/index.php?s=cURLpp
+  http://curlpp.org/
 
 Ch
 
@@ -54,6 +54,10 @@ Dylan
   Written by Chris Double
   http://dylanlibs.sourceforge.net/
 
+Eiffel
+  Written by Eiffel Software
+  http://curl.haxx.se/libcurl/eiffel/
+
 Euphoria
 
   Written by Ray Smith

docs/FAQ

@@ -1,4 +1,4 @@
-Updated: Sep 24, 2008 (http://curl.haxx.se/docs/faq.html)
+Updated: Feb 23, 2009 (http://curl.haxx.se/docs/faq.html)
                                   _   _ ____  _
                               ___| | | |  _ \| |
                              / __| | | | |_) | |
@@ -26,7 +26,7 @@ FAQ
    2.1.2 only the libssl lib is missing
   2.2 Does curl work/build with other SSL libraries?
   2.3 Where can I find a copy of LIBEAY32.DLL?
-  2.4 Does curl support Socks (RFC 1928) ?
+  2.4 Does curl support SOCKS (RFC 1928) ?
 
  3. Usage Problems
   3.1 curl: (1) SSL is disabled, https: not supported
@@ -42,7 +42,7 @@ FAQ
   3.11 How do I POST with a different Content-Type?
   3.12 Why do FTP specific features over HTTP proxy fail?
   3.13 Why does my single/double quotes fail?
-  3.14 Does curl support javascript or pac (automated proxy config)?
+  3.14 Does curl support Javascript or PAC (automated proxy config)?
   3.15 Can I do recursive fetches with curl?
   3.16 What certificates do I need when I use SSL?
   3.17 How do I list the root dir of an FTP server?
@@ -71,6 +71,7 @@ FAQ
   4.14 Redirects work in browser but not with curl!
   4.15 FTPS doesn't work
   4.16 My HTTP POST or PUT requests are slow!
+  4.17 Non-functional connect timeouts on Windows
 
  5. libcurl Issues
   5.1 Is libcurl thread-safe?
@@ -95,7 +96,7 @@ FAQ
   6.4 I have a program that uses LGPL libraries, can I use libcurl?
   6.5 Can I modify curl/libcurl for my program and keep the changes secret?
   6.6 Can you please change the curl/libcurl license to XXXX?
-  6.7 What are my obligations when using libcurl in my commerical apps?
+  6.7 What are my obligations when using libcurl in my commercial apps?
 
  7. PHP/CURL Issues
   7.1 What is PHP/CURL?
@@ -119,10 +120,10 @@ FAQ
   libcurl
 
     A free and easy-to-use client-side URL transfer library, supporting FTP,
-    FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, FILE and LDAP.  libcurl
-    supports HTTPS certificates, HTTP POST, HTTP PUT, FTP uploading, kerberos,
-    HTTP form based upload, proxies, cookies, user+password authentication,
-    file transfer resume, http proxy tunneling and more!
+    FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, FILE, LDAP and LDAPS.
+    libcurl supports HTTPS certificates, HTTP POST, HTTP PUT, FTP uploading,
+    kerberos, HTTP form based upload, proxies, cookies, user+password
+    authentication, file transfer resume, http proxy tunneling and more!
 
     libcurl is highly portable, it builds and works identically on numerous
     platforms, including Solaris, NetBSD, FreeBSD, OpenBSD, Darwin, HPUX,
@@ -137,8 +138,8 @@ FAQ
     A command line tool for getting or sending files using URL syntax.
 
     Since curl uses libcurl, it supports a range of common Internet protocols,
-    currently including HTTP, HTTPS, FTP, FTPS, SCP, SFTP, TFTP, LDAP, DICT,
-    TELNET and FILE.
+    currently including HTTP, HTTPS, FTP, FTPS, SCP, SFTP, TFTP, LDAP, LDAPS,
+    DICT, TELNET and FILE.
 
   We pronounce curl and cURL with an initial k sound: [kurl].
 
@@ -227,11 +228,11 @@ FAQ
   Project cURL is entirely free and open. No person gets paid for developing
   (lib)curl. We do this voluntarily on our spare time.
 
-  We get some help from companies. Contactor Data hosts the curl web site,
-  Haxx owns the curl web site's domain and sourceforge.net hosts project
-  services we take advantage from, like the bug tracker. Also, some companies
-  have sponsored certain parts of the development in the past and I hope some
-  will continue to do so in the future.
+  We get some help from companies. CAG Contactor hosts the curl web site, Haxx
+  owns the curl web site's domain and sourceforge.net hosts project services
+  we take advantage from, like the bug tracker. Also, some companies have
+  sponsored certain parts of the development in the past and I hope some will
+  continue to do so in the future.
 
   If you want to support our project, consider a donation or a banner-program
   or even better: by helping us coding, documenting, testing etc.
@@ -299,7 +300,7 @@ FAQ
   as used by numerous applications that include libcurl binaries in their
   distribution packages (like Adobe Acrobat Reader and Google Earth).
 
-  More than 80 known named companies use curl in commercial environments and
+  More than 90 known named companies use curl in commercial environments and
   products. More than 100 known named open source projects depend on
   (lib)curl.
 
@@ -399,7 +400,7 @@ FAQ
   accurate and up-to-date pointers to recent OpenSSL DLLs and other binary
   packages.
 
-  2.4 Does curl support Socks (RFC 1928) ?
+  2.4 Does curl support SOCKS (RFC 1928) ?
 
   Yes, SOCKS 4 and 5 are supported.
 
@@ -557,27 +558,27 @@ FAQ
   Remember that curl works and runs on more operating systems than most single
   individuals have ever tried.
 
-  3.14 Does curl support javascript or pac (automated proxy config)?
+  3.14 Does curl support Javascript or PAC (automated proxy config)?
 
-  Many web pages do magic stuff using embedded javascript. Curl and libcurl
+  Many web pages do magic stuff using embedded Javascript. Curl and libcurl
   have no built-in support for that, so it will be treated just like any other
   contents.
 
   .pac files are a netscape invention and are sometimes used by organizations
   to allow them to differentiate which proxies to use. The .pac contents is
-  just a javascript program that gets invoked by the browser and that returns
-  the name of the proxy to connect to. Since curl doesn't support javascript,
+  just a Javascript program that gets invoked by the browser and that returns
+  the name of the proxy to connect to. Since curl doesn't support Javascript,
   it can't support .pac proxy configuration either.
 
-  Some work-arounds usually suggested to overcome this javascript dependency:
+  Some work-arounds usually suggested to overcome this Javascript dependency:
 
-  - Depending on the javascript complexity, write up a script that
+  - Depending on the Javascript complexity, write up a script that
     translates it to another language and execute that.
 
-  - Read the javascript code and rewrite the same logic in another language.
+  - Read the Javascript code and rewrite the same logic in another language.
 
-  - Implement a javascript interpreter, people have successfully used the
-    Mozilla javascript engine in the past.
+  - Implement a Javascript interpreter, people have successfully used the
+    Mozilla Javascript engine in the past.
 
   - Ask your admins to stop this, for a static proxy setup or similar.
 
@@ -658,21 +659,22 @@ FAQ
 
   4.2 Why do I get problems when I use & or % in the URL?
 
-  In general unix shells, the & letter is treated special and when used, it
+  In general unix shells, the & symbol is treated specially and when used, it
   runs the specified command in the background. To safely send the & as a part
   of a URL, you should quote the entire URL by using single (') or double (")
-  quotes around it.
+  quotes around it. Similar problems can also occur on some shells with other
+  characters, including ?*!$~(){}<>\|;`.  When in doubt, quote the URL.
 
-  An example that would invoke a remote CGI that uses &-letters could be:
+  An example that would invoke a remote CGI that uses &-symbols could be:
 
      curl 'http://www.altavista.com/cgi-bin/query?text=yes&q=curl'
 
-  In Windows, the standard DOS shell treats the %-letter specially and you
-  need to use TWO %-letters for each single one you want to use in the URL.
+  In Windows, the standard DOS shell treats the %-symbol specially and you
+  need to use TWO %-symbols for each single one you want to use in the URL.
 
-  Also note that if you want the literal %-letter to be part of the data you
+  Also note that if you want the literal %-symbol to be part of the data you
   pass in a POST using -d/--data you must encode it as '%25' (which then also
-  needs the %-letter doubled on Windows machines).
+  needs the %-symbol doubled on Windows machines).
 
   4.3 How can I use {, }, [ or ] to specify multiple URLs?
 
@@ -787,7 +789,7 @@ FAQ
 
   This is supported in curl 7.10.6 or later. No earlier curl version knows
   of this magic. Later versions require the OpenSSL or Microsoft Windows 
-  libraries to provide this functionality. Using GnuTLS or NSS libraries will 
+  libraries to provide this functionality. Using the NSS library will 
   not provide NTLM authentication functionality in curl.
 
   NTLM is a Microsoft proprietary protocol. Proprietary formats are evil. You
@@ -848,7 +850,7 @@ FAQ
   - Meta tags. You can write a HTML tag that will cause the browser to
     redirect to another given URL after a certain time.
 
-  - Javascript. You can write a javascript program embeded in a HTML page
+  - Javascript. You can write a Javascript program embedded in a HTML page
     that redirects the browser to another given URL.
 
   There is no way to make curl follow these redirects. You must either
@@ -884,6 +886,23 @@ FAQ
   You can disable libcurl's use of the Expect: header the same way you disable
   any header, using -H / CURLOPT_HTTPHEADER, or by forcing it to use HTTP 1.0.
 
+  4.17 Non-functional connect timeouts
+
+  In most Windows setups having a timeout longer than 21 seconds make no
+  difference, as it will only send 3 TCP SYN packets and no more. The second
+  packet sent three seconds after the first and the third six seconds after
+  the second.  No more than three packets are sent, no matter how long the
+  timeout is set.
+
+  See option TcpMaxConnectRetransmissions on this page:
+  http://support.microsoft.com/?scid=kb%3Ben-us%3B175523&x=6&y=7
+
+  Also, even on non-Windows systems there may run a firewall or anti-virus
+  software or similar that accepts the connection but does not actually do
+  anything else. This will make (lib)curl to consider the connection connected
+  and thus the connect timeout won't trigger.
+
+
 5. libcurl Issues
 
   5.1 Is libcurl thread-safe?
@@ -897,7 +916,7 @@ FAQ
   If you use a OpenSSL-powered libcurl in a multi-threaded environment, you
   need to provide one or two locking functions:
 
-    http://www.openssl.org/docs/crypto/threads.html#DESCRIPTION
+    http://www.openssl.org/docs/crypto/threads.html
 
   If you use a GnuTLS-powered libcurl in a multi-threaded environment, you
   need to provide locking function(s) for libgcrypt (which is used by GnuTLS
@@ -1158,7 +1177,7 @@ FAQ
   libraries that use it. It should be possible for everyone to use libcurl or
   curl in their projects, no matter what license they already have in use.
 
-  6.7 What are my obligations when using libcurl in my commerical apps?
+  6.7 What are my obligations when using libcurl in my commercial apps?
 
   Next to none. All you need to adhere to is the MIT-style license (stated in
   the COPYING file) which basically says you have to include the copyright
@@ -1174,7 +1193,7 @@ FAQ
   your app.
 
   As can be seen here: http://curl.haxx.se/docs/companies.html and
-  elsewhere, more and more companies are dicovering the power
+  elsewhere, more and more companies are discovering the power
   of libcurl and take advantage of it even in commercial environments.
 
 

docs/INSTALL

@@ -383,7 +383,7 @@ Win32
    - Modify lib/setup.h
    - Modify lib/Makefile.vc6
    - Add defines to Project/Settings/C/C++/General/Preprocessor Definitions
-     in the curllib.dsw/curllib.dsp Visual C++ 6 IDE project.
+     in the libcurl.dsw/libcurl.dsp Visual C++ 6 IDE project.
 
 
    Important static libcurl usage note
@@ -673,8 +673,9 @@ Minix
    Configure and compile with:
 
      ./configure CONFIG_SHELL=/bin/bigsh CC=cc LD=cc AR=/usr/bin/aal \
-                 GREP=grep CPPFLAGS=-D_POSIX_SOURCE=1
+                 GREP=grep CPPFLAGS='-D_POSIX_SOURCE=1 -I/usr/local/include'
      make
+     chmem =256000 src/curl
 
    GCC
    ---
@@ -686,6 +687,7 @@ Minix
 
      ./configure CONFIG_SHELL=/bin/bigsh CC=gcc AR=/usr/gnu/bin/gar GREP=grep
      make
+     chmem =256000 src/curl
 
 
 Symbian OS

docs/KNOWN_BUGS

@@ -3,6 +3,23 @@ join in and help us correct one or more of these! Also be sure to check the
 changelog of the current development status, as one or more of these problems
 may have been fixed since this was written!
 
+62. CURLOPT_TIMEOUT does not work properly with the regular multi and
+  multi_socket interfaces. The work-around for apps is to simply remove the
+  easy handle once the time is up. See also:
+  http://curl.haxx.se/bug/view.cgi?id=2501457
+
+61. If an upload using Expect: 100-continue receives an HTTP 417 response,
+  it ought to be automatically resent without the Expect:.  A workaround is
+  for the client application to redo the transfer after disabling Expect:.
+  http://curl.haxx.se/mail/archive-2008-02/0043.html
+
+60. libcurl closes the connection if an HTTP 401 reply is received while it
+  is waiting for the the 100-continue response.
+  http://curl.haxx.se/mail/lib-2008-08/0462.html
+
+59. If the CURLOPT_PORT option is used on an FTP URL like
+  "ftp://example.com/file;type=A" the ";type=A" is stripped off.
+
 58. It seems sensible to be able to use CURLOPT_NOBODY and
   CURLOPT_FAILONERROR with FTP to detect if a file exists or not, but it is
   not working: http://curl.haxx.se/mail/lib-2008-07/0295.html
@@ -25,11 +42,6 @@ may have been fixed since this was written!
   library header files exporting symbols/macros that should be kept private
   to the KfW library. See ticket #5601 at http://krbdev.mit.edu/rt/
 
-53. SFTP busy-loop problem. When doing SFTP uploads, we can see that libcurl
-  occasionally will busy-loop while waiting for certain network conditions.
-  Reported by Pavel Shalagin, explained somewhat by Daniel Stenberg here:
-  http://curl.haxx.se/mail/lib-2008-04/0439.html
-
 52. Gautam Kachroo's issue that identifies a problem with the multi interface
   where a connection can be re-used without actually being properly
   SSL-negoatiated:
@@ -47,13 +59,6 @@ may have been fixed since this was written!
   function will return prematurely and will confuse the rest of the HTTP
   protocol code. This should be very rare.
 
-45. libcurl built to support ipv6 uses getaddrinfo() to resolve host names.
-  getaddrinfo() sorts the response list which effectively kills how libcurl
-  deals with round-robin DNS entries. All details:
-    http://curl.haxx.se/mail/lib-2007-07/0168.html
-  initial suggested function to use for randomizing the response:
-    http://curl.haxx.se/mail/lib-2007-07/0178.html
-
 43. There seems to be a problem when connecting to the Microsoft telnet server.
   http://curl.haxx.se/bug/view.cgi?id=1720605
 

docs/MANUAL

@@ -136,6 +136,14 @@ PROXY
 
         curl -U user:passwd -x my-proxy:888 http://www.get.this/
 
+ A comma-separated list of hosts and domains which do not use the proxy can
+ be specified as:
+
+        curl --noproxy localhost,get.this -x my-proxy:888 http://www.get.this/
+
+ If the proxy is specified with --proxy1.0 instead of --proxy or -x, then
+ curl will use HTTP/1.0 instead of HTTP/1.1 for any CONNECT attempts.
+
  curl also supports SOCKS4 and SOCKS5 proxies with --socks4 and --socks5.
 
  See also the environment variables Curl support that offer further proxy
@@ -504,7 +512,7 @@ CONFIG FILE
   can also specify the long options without the dashes to make it more
   readable. You can separate the options and the parameter with spaces, or
   with = or :. Comments can be used within the file. If the first letter on a
-  line is a '#'-letter the rest of the line is treated as a comment.
+  line is a '#'-symbol the rest of the line is treated as a comment.
 
   If you want the parameter to contain spaces, you must enclose the entire
   parameter within double quotes ("). Within those quotes, you specify a
@@ -793,8 +801,9 @@ ENVIRONMENT VARIABLES
 
         NO_PROXY
 
-  If a tail substring of the domain-path for a host matches one of these
-  strings, transactions with that node will not be proxied.
+  If the host name matches one of these strings, or the host is within the
+  domain of one of these strings, transactions with that node will not be
+  proxied.
 
 
   The usage of the -x/--proxy flag overrides the environment variables.

docs/THANKS

@@ -36,6 +36,7 @@ Andreas Ntaflos
 Andreas Olsson
 Andreas Rieke
 Andreas Schuldei
+Andreas Wurf
 Andres Garcia
 Andrew Benham
 Andrew Biggs
@@ -44,11 +45,13 @@ Andrew Francis
 Andrew Fuller
 Andrew Moise
 Andrew Wansink
+Andrew de los Reyes
 Andr<EFBFBD>s Garc<72>a
 Andy Cedilnik
 Andy Serpa
 Andy Tsouladze
 Angus Mackay
+Anthony Bryan
 Antoine Calando
 Anton Kalmykov
 Arkadiusz Miskiewicz
@@ -60,6 +63,7 @@ Augustus Saunders
 Avery Fay
 Axel Tillequin
 Bart Whiteley
+Bas Mevissen
 Ben Greear
 Ben Madsen
 Ben Van Hof
@@ -90,6 +94,7 @@ Chris Combes
 Chris Flerackers
 Chris Gaukroger
 Chris Maltby
+Christian Krause
 Christian Kurz
 Christian Robottom Reis
 Christian Vogt
@@ -210,6 +215,7 @@ Forrest Cahoon
 Frank Hempel
 Frank Keeney
 Frank Ticheler
+Fred Machado
 Fred New
 Fred Noz
 Frederic Lepied
@@ -235,6 +241,7 @@ Giuseppe Attardi
 Giuseppe D'Ambrosio
 Glen Nakamura
 Glen Scott
+Grant Erickson
 Greg Hewgill
 Greg Morse
 Greg Onufer
@@ -308,6 +315,7 @@ Jes Badwal
 Jesper Jensen
 Jesse Noller
 Jim Drash
+Jim Meyering
 Joe Halpin
 Joe Malicki
 Joel Chen
@@ -330,6 +338,7 @@ Jonatan Lander
 Jonathan Hseu
 Jongki Suwandi
 Jose Kahan
+Josef Wolf
 Josh Kapell
 Juan F. Codagnone
 Juan Ignacio Herv<72>s
@@ -356,6 +365,7 @@ Keith Mok
 Ken Hirsch
 Ken Rastatter
 Kent Boortz
+Keshav Krity
 Kevin Fisk
 Kevin Lussier
 Kevin Reed
@@ -406,6 +416,7 @@ Mario Schroeder
 Mark Butler
 Mark Davies
 Mark Eichin
+Mark Karpeles
 Mark Lentczner
 Markus Koetter
 Markus Moeller
@@ -496,11 +507,13 @@ Paul Querna
 Pavel Cenek
 Pavel Orehov
 Pawel A. Gajda
+Pawel Kierski
 Pedro Neves
 Pete Su
 Peter Bray
 Peter Forret
 Peter Heuchert
+Peter Korsgaard
 Peter Lamberg
 Peter O'Gorman
 Peter Pentchev
@@ -513,6 +526,7 @@ Peter Wullinger
 Peteris Krumins
 Phil Blundell
 Phil Karn
+Phil Lisiecki
 Phil Pellouchoud
 Philip Gladstone
 Philip Langdale
@@ -605,6 +619,7 @@ Spiridonoff A.V
 Stadler Stephan
 Stefan Esser
 Stefan Krause
+Stefan Teleman
 Stefan Ulrich
 Stephan Bergmann
 Stephen Collyer
@@ -629,6 +644,7 @@ Thomas J. Moore
 Thomas Klausner
 Thomas Schwinge
 Thomas Tonino
+Tim Ansell
 Tim Baker
 Tim Bartley
 Tim Costello
@@ -666,6 +682,7 @@ Vincent Bronner
 Vincent Le Normand
 Vincent Penquerc'h
 Vincent Sanders
+Vlad Grachov
 Vladimir Lazarenko
 Vojtech Janota
 Vojtech Minarik

docs/TODO

@@ -328,10 +328,10 @@ to provide the data to send.
 
 8.1 Make NTLM work without OpenSSL functions
 
- Get NTLM working using the functions provided by libgcrypt, since GnuTLS
- already depends on that to function. Not strictly SSL/TLS related, but
- hey... Another option is to get available DES and MD4 source code from the
- cryptopp library. They are fine license-wise, but are C++.
+ Get NTLM working using the functions provided by NSS.  Not strictly
+ SSL/TLS related, but hey... Another option is to get available DES and
+ MD4 source code from the cryptopp library. They are fine license-wise,
+ but are C++.
 
 8.2 SSL engine stuff
 

docs/curl-config.1

@@ -28,7 +28,7 @@ curl-config \- Get information about a libcurl installation
 .B curl-config [options]
 .SH DESCRIPTION
 .B curl-config
-displays information about a previous curl and libcurl installation.
+displays information about the curl and libcurl installation.
 .SH OPTIONS
 .IP "--ca"
 Displays the built-in path to the CA cert bundle this libcurl uses.
@@ -36,7 +36,7 @@ Displays the built-in path to the CA cert bundle this libcurl uses.
 Displays the compiler used to build libcurl.
 .IP "--cflags"
 Set of compiler options (CFLAGS) to use when compiling files that use
-libcurl. Currently that is only thw include path to the curl include files.
+libcurl. Currently that is only the include path to the curl include files.
 .IP "--checkfor [version]"
 Specify the oldest possible libcurl version string you want, and this 
 script will return 0 if the current installation is new enough or it 
@@ -46,7 +46,7 @@ enough. (Added in 7.15.4)
 Lists what particular main features the installed libcurl was built with. At
 the time of writing, this list may include SSL, KRB4 or IPv6. Do not assume
 any particular order. The keywords will be separated by newlines. There may be
-none, one or several keywords in the list.
+none, one, or several keywords in the list.
 .IP "--help"
 Displays the available options.
 .IP "--libs"
@@ -61,7 +61,7 @@ Lists what particular protocols the installed libcurl was built to support. At
 the time of writing, this list may include HTTP, HTTPS, FTP, FTPS, FILE,
 TELNET, LDAP, DICT. Do not assume any particular order. The protocols will
 be listed using uppercase and are separated by newlines. There may be none,
-one or several protocols in the list. (Added in 7.13.0)
+one, or several protocols in the list. (Added in 7.13.0)
 .IP "--static-libs"
 Shows the complete set of libs and other linker options you will need in order
 to link your application with libcurl statically. (Added in 7.17.1)

docs/curl.1

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
@@ -135,7 +135,7 @@ Pass the data to the HTTP server as a cookie. It is supposedly the
 data previously received from the server in a "Set-Cookie:" line.
 The data should be in the format "NAME1=VALUE1; NAME2=VALUE2".
 
-If no '=' letter is used in the line, it is treated as a filename to use to
+If no '=' symbol is used in the line, it is treated as a filename to use to
 read previously stored cookie lines from, which should be used in this session
 if they match. Using this method also activates the "cookie parser" which will
 make curl record incoming cookies too, which may be handy if you're using this
@@ -197,7 +197,7 @@ If this option is used several times, the last specified file name will be
 used.
 .IP "-C/--continue-at <offset>"
 Continue/Resume a previous file transfer at the given offset. The given offset
-is the exact number of bytes that will be skipped counted from the beginning
+is the exact number of bytes that will be skipped, counting from the beginning
 of the source file before it is transferred to the destination.  If used with
 uploads, the FTP server command SIZE will not be used by curl.
 
@@ -228,7 +228,7 @@ of a form field you may use \fI--data-urlencode\fP.
 
 If any of these options is used more than once on the same command line, the
 data pieces specified will be merged together with a separating
-&-letter. Thus, using '-d name=daniel -d skill=lousy' would generate a post
+&-symbol. Thus, using '-d name=daniel -d skill=lousy' would generate a post
 chunk that looks like \&'name=daniel&skill=lousy'.
 
 If you start the data with the letter @, the rest should be a file name to
@@ -256,11 +256,11 @@ curl using one of the following syntaxes:
 .RS
 .IP "content"
 This will make curl URL-encode the content and pass that on. Just be careful
-so that the content doesn't contain any = or @ letters, as that will then make
+so that the content doesn't contain any = or @ symbols, as that will then make
 the syntax match one of the other cases below!
 .IP "=content"
 This will make curl URL-encode the content and pass that on. The preceding =
-letter is not included in the data.
+symbol is not included in the data.
 .IP "name=content"
 This will make curl URL-encode the content part and pass that on. Note that
 the name part is expected to be URL-encoded already.
@@ -286,12 +286,16 @@ difference.
 (FTP) Tell curl to disable the use of the EPRT and LPRT commands when doing
 active FTP transfers. Curl will normally always first attempt to use EPRT,
 then LPRT before using PORT, but with this option, it will use PORT right
-away. EPRT and LPRT are extensions to the original FTP protocol, may not work
-on all servers but enable more functionality in a better way than the
+away. EPRT and LPRT are extensions to the original FTP protocol, and may not work
+on all servers, but they enable more functionality in a better way than the
 traditional PORT command.
 
 Since curl 7.19.0, \fB--eprt\fP can be used to explicitly enable EPRT again
 and \fB--no-eprt\fP is an alias for \fB--disable-eprt\fP.
+
+Disabling EPRT only changes the active behavior. If you want to switch to
+passive mode you need to not use \fI-P/--ftp-port\fP or force it with
+\fI--ftp-pasv\fP.
 .IP "--disable-epsv"
 (FTP) Tell curl to disable the use of the EPSV command when doing passive FTP
 transfers. Curl will normally always first attempt to use EPSV before PASV,
@@ -299,6 +303,9 @@ but with this option, it will not try using EPSV.
 
 Since curl 7.19.0, \fB--epsv\fP can be used to explicitly enable EPRT again
 and \fB--no-epsv\fP is an alias for \fB--disable-epsv\fP.
+
+Disabling EPSV only changes the passive behavior. If you want to switch to
+active mode you need to use \fI-P/--ftp-port\fP.
 .IP "-D/--dump-header <file>"
 Write the protocol headers to the specified file.
 
@@ -326,7 +333,7 @@ engines. Note that not all (or none) of the engines may be available at
 run-time.
 .IP "--environment"
 (RISC OS ONLY) Sets a range of environment variables, using the names the -w
-option supports, to easier allow extraction of useful information after having
+option supports, to allow easier extraction of useful information after having
 run curl.
 .IP "--egd-file <file>"
 (SSL) Specify the path name to the Entropy Gathering Daemon socket. The socket
@@ -421,13 +428,16 @@ compliant than 'nocwd' but without the full penalty of 'multicwd'.
 .RE
 (Added in 7.15.1)
 .IP "--ftp-pasv"
-(FTP) Use PASV when transferring. PASV is the internal default behavior, but
-using this option can be used to override a previous --ftp-port option. (Added
-in 7.11.0)
+(FTP) Use passive mode for the data conection. Passive is the internal default
+behavior, but using this option can be used to override a previous
+\fI-P/-ftp-port\fP option. (Added in 7.11.0)
 
 If this option is used several times, the following occurrences make no
-difference. Undoing an enforced PASV really isn't doable but you must then
-instead enforce the correct EPRT again.
+difference. Undoing an enforced passive really isn't doable but you must then
+instead enforce the correct \fI-P/--ftp-port\fP again.
+
+Passive mode means that curl will try the EPSV command first and then PASV,
+unless \fI--disable-epsv\fP is used.
 .IP "--ftp-alternative-to-user <command>"
 (FTP) If authenticating with the USER and PASS commands fails, send this
 command.  When connecting to Tumbleweed's Secure Transport server over FTPS
@@ -473,7 +483,7 @@ submit button. This causes curl to POST data using the Content-Type
 multipart/form-data according to RFC1867. This enables uploading of binary
 files etc. To force the 'content' part to be a file, prefix the file name
 with an @ sign. To just get the content part from a file, prefix the file name
-with the letter <. The difference between @ and < is then that @ makes a file
+with the symbol <. The difference between @ and < is then that @ makes a file
 get attached in the post as a file upload, while the < makes a text field and
 just get the contents for that text field from a file.
 
@@ -732,7 +742,7 @@ re-send the following request using the same unmodified method.
 .IP "--location-trusted"
 (HTTP/HTTPS) Like \fI-L/--location\fP, but will allow sending the name +
 password to all hosts that the site may redirect to. This may or may not
-introduce a security breach if the site redirects you do a site to which
+introduce a security breach if the site redirects you to a site to which
 you'll send your authentication info (which is plaintext in the case of HTTP
 Basic authentication).
 
@@ -776,7 +786,7 @@ Very similar to \fI--netrc\fP, but this option makes the .netrc usage
 (HTTP) Enables GSS-Negotiate authentication. The GSS-Negotiate method was
 designed by Microsoft and is used in their web applications. It is primarily
 meant as a support for Kerberos5 authentication but may be also used along
-with another authentication methods. For more information see IETF draft
+with another authentication method. For more information see IETF draft
 draft-brezak-spnego-http-04.txt.
 
 If you want to enable Negotiate for your proxy authentication, then use
@@ -815,6 +825,13 @@ you to succeed. (Added in 7.16.0)
 
 Note that this is the negated option name documented. You can thus use
 \fI--sessionid\fP to enforce session-ID caching.
+.IP "--noproxy <no-proxy-list>"
+Comma-separated list of hosts which do not use a proxy, if one is specified.
+The only wildcard is a single * character, which matches all hosts, and
+effectively disables the proxy. Each name in this list is matched as either
+a domain which contains the hostname, or the hostname itself. For example,
+local.com would match local.com, local.com:80, and www.local.com, but not
+www.notlocal.com.  (Added in 7.19.4).
 .IP "--ntlm"
 (HTTP) Enables NTLM authentication. The NTLM authentication method was
 designed by Microsoft and is used by IIS web servers. It is a proprietary
@@ -846,7 +863,8 @@ or use several variables like:
 You may use this option as many times as the number of URLs you have.
 
 See also the \fI--create-dirs\fP option to create the local directories
-dynamically.
+dynamically. Specifying the output as '-' (a single dash) will force the
+output to be done to stdout.
 .IP "-O/--remote-name"
 Write output to a local file named like the remote file we get. (Only the file
 part of the remote file is used, the path is cut off.)
@@ -875,7 +893,7 @@ a redirection. This option is meaningful only when using \fI-L/--location\fP
 Tells curl to respect RFC 2616/10.3.2 and not convert POST requests into GET
 requests when following a 302 redirection. The non-RFC behaviour is ubiquitous
 in web browsers, so curl does the conversion by default to maintain
-consistency. However, a server may requires a POST to remain a POST after such
+consistency. However, a server may require a POST to remain a POST after such
 a redirection. This option is meaningful only when using \fI-L/--location\fP
 (Added in 7.19.1)
 .IP "--proxy-anyauth"
@@ -896,6 +914,13 @@ with a remote host. (Added in 7.17.1)
 .IP "--proxy-ntlm"
 Tells curl to use HTTP NTLM authentication when communicating with the given
 proxy. Use \fI--ntlm\fP for enabling NTLM with a remote host.
+.IP "--proxy1.0 <proxyhost[:port]>"
+Use the specified HTTP 1.0 proxy. If the port number is not specified, it is
+assumed at port 1080.
+
+The only difference between this and the HTTP proxy option (\fI-x/--proxy\fP),
+is that attempts to use CONNECT through the proxy will specify an HTTP 1.0
+protocol instead of the default HTTP 1.1.
 .IP "-p/--proxytunnel"
 When an HTTP proxy is used (\fI-x/--proxy\fP), this option will cause non-HTTP
 protocols to attempt to tunnel through the proxy instead of merely using it to
@@ -908,11 +933,11 @@ separate file.
 
 If this option is used several times, the last one will be used.
 .IP "-P/--ftp-port <address>"
-(FTP) Reverses the initiator/listener roles when connecting with FTP. This
-switch makes Curl use the PORT command instead of PASV. In practice, PORT
-tells the server to connect to the client's specified address and port, while
-PASV asks the server for an IP address and port to connect to. <address>
-should be one of:
+(FTP) Reverses the default initiator/listener roles when connecting with
+FTP. This switch makes curl use active mode. In practice, curl then tells the
+server to connect back to the client's specified address and port, while
+passive mode asks the server to setup an IP address and port for it to connect
+to. <address> should be one of:
 .RS
 .IP interface
 i.e "eth0" to specify which interface's IP address you want to use (Unix only)
@@ -1107,6 +1132,21 @@ mutually exclusive.
 If this option is used several times, the last one will be used. (This option
 was previously wrongly documented and used as --socks without the number
 appended.)
+.IP "--socks5-gssapi-service <servicename>"
+The default service name for a socks server is rcmd/server-fqdn. This option
+allows you to change it.
+
+Examples:
+ --socks5 proxy-name \fI--socks5-gssapi-service\fP sockd   would use
+sockd/proxy-name
+ --socks5 proxy-name \fI--socks5-gssapi-service\fP sockd/real-name   would use
+sockd/real-name for cases where the proxy-name does not match the princpal name.
+ (Added in 7.19.4).
+.IP "--socks5-gssapi-nec"
+As part of the gssapi negotiation a protection mode is negotiated. The rfc1961
+says in section 4.3/4.4 it should be protected, but the NEC reference
+implementation does not.  The option \fI--socks5-gssapi-nec\fP allows the
+unprotected exchange of the protection mode negotiation. (Added in 7.19.4).
 .IP "--stderr <file>"
 Redirect all writes to stderr to the specified file instead. If the file name
 is a plain '-', it is instead written to stdout. This option has no point when
@@ -1201,7 +1241,7 @@ received by curl that is hidden in normal cases, and a line starting with '*'
 means additional info provided by curl.
 
 Note that if you only want HTTP headers in the output, \fI-i/--include\fP
-might be option you're looking for.
+might be the option you're looking for.
 
 If you think this option still doesn't give you enough details, consider using
 \fI--trace\fP or \fI--trace-ascii\fP instead.
@@ -1255,12 +1295,12 @@ format from stdin you write "@-".
 
 The variables present in the output format will be substituted by the value or
 text that curl thinks fit, as described below. All variables are specified
-as %{variable_name} and to output a normal % you just it them as
+as %{variable_name} and to output a normal % you just write them as
 %%. You can output a newline by using \\n, a carriage return with \\r and a tab
 space with \\t.
 
 .B NOTE:
-The %-letter is a special letter in the win32-environment, where all
+The %-symbol is a special symbol in the win32-environment, where all
 occurrences of % must be doubled when using this option.
 
 The variables available at this point are:
@@ -1456,7 +1496,7 @@ Sets the proxy server to use if no protocol-specific proxy is set.
 list of host names that shouldn't go through any proxy. If set to a asterisk
 \&'*' only, it matches all hosts.
 .SH EXIT CODES
-There exists a bunch of different error codes and their corresponding error
+There are a bunch of different error codes and their corresponding error
 messages that may appear during bad conditions. At the time of this writing,
 the exit codes are:
 .IP 1
@@ -1464,7 +1504,7 @@ Unsupported protocol. This build of curl has no support for this protocol.
 .IP 2
 Failed to initialize.
 .IP 3
-URL malformat. The syntax was not correct.
+URL malformed. The syntax was not correct.
 .IP 5
 Couldn't resolve proxy. The given proxy host could not be resolved.
 .IP 6
@@ -1545,67 +1585,67 @@ Unknown TELNET option specified.
 .IP 49
 Malformed telnet option.
 .IP 51
-The peer's SSL certificate or SSH MD5 fingerprint was not ok
+The peer's SSL certificate or SSH MD5 fingerprint was not ok.
 .IP 52
 The server didn't reply anything, which here is considered an error.
 .IP 53
-SSL crypto engine not found
+SSL crypto engine not found.
 .IP 54
-Cannot set SSL crypto engine as default
+Cannot set SSL crypto engine as default.
 .IP 55
-Failed sending network data
+Failed sending network data.
 .IP 56
-Failure in receiving network data
+Failure in receiving network data.
 .IP 58
-Problem with the local certificate
+Problem with the local certificate.
 .IP 59
-Couldn't use specified SSL cipher
+Couldn't use specified SSL cipher.
 .IP 60
-Peer certificate cannot be authenticated with known CA certificates
+Peer certificate cannot be authenticated with known CA certificates.
 .IP 61
-Unrecognized transfer encoding
+Unrecognized transfer encoding.
 .IP 62
-Invalid LDAP URL
+Invalid LDAP URL.
 .IP 63
-Maximum file size exceeded
+Maximum file size exceeded.
 .IP 64
-Requested FTP SSL level failed
+Requested FTP SSL level failed.
 .IP 65
-Sending the data requires a rewind that failed
+Sending the data requires a rewind that failed.
 .IP 66
-Failed to initialise SSL Engine
+Failed to initialise SSL Engine.
 .IP 67
-The user name, password, or similar was not accepted and curl failed to log in
+The user name, password, or similar was not accepted and curl failed to log in.
 .IP 68
-File not found on TFTP server
+File not found on TFTP server.
 .IP 69
-Permission problem on TFTP server
+Permission problem on TFTP server.
 .IP 70
-Out of disk space on TFTP server
+Out of disk space on TFTP server.
 .IP 71
-Illegal TFTP operation
+Illegal TFTP operation.
 .IP 72
-Unknown TFTP transfer ID
+Unknown TFTP transfer ID.
 .IP 73
-File already exists (TFTP)
+File already exists (TFTP).
 .IP 74
-No such user (TFTP)
+No such user (TFTP).
 .IP 75
-Character conversion failed
+Character conversion failed.
 .IP 76
-Character conversion functions required
+Character conversion functions required.
 .IP 77
-Problem with reading the SSL CA cert (path? access rights?)
+Problem with reading the SSL CA cert (path? access rights?).
 .IP 78
-The resource referenced in the URL does not exist
+The resource referenced in the URL does not exist.
 .IP 79
-An unspecified error occurred during the SSH session
+An unspecified error occurred during the SSH session.
 .IP 80
-Failed to shut down the SSL connection
+Failed to shut down the SSL connection.
 .IP 82
-Could not load CRL file, missing or wrong format (added in 7.19.0)
+Could not load CRL file, missing or wrong format (added in 7.19.0).
 .IP 83
-Issuer check failed (added in 7.19.0)
+Issuer check failed (added in 7.19.0).
 .IP XX
 More error codes will appear here in future releases. The existing ones
 are meant to never change.

docs/examples/httpcustomheader.c

@@ -21,6 +21,7 @@ int main(void)
     struct curl_slist *chunk = NULL;
 
     chunk = curl_slist_append(chunk, "Accept: moo");
+    chunk = curl_slist_append(chunk, "Another: yes");
 
     /* request with the built-in Accept: */
     curl_easy_setopt(curl, CURLOPT_URL, "localhost");

docs/libcurl/Makefile.am

@@ -60,8 +60,8 @@ PDFPAGES = curl_easy_cleanup.pdf curl_easy_getinfo.pdf curl_easy_init.pdf \
 
 CLEANFILES = $(HTMLPAGES) $(PDFPAGES)
 
-EXTRA_DIST = $(man_MANS) $(HTMLPAGES) index.html $(PDFPAGES) libcurl.m4 ABI
-
+EXTRA_DIST = $(man_MANS) $(HTMLPAGES) index.html $(PDFPAGES) libcurl.m4 ABI \
+  symbols-in-versions
 MAN2HTML= roffit --mandir=. < $< >$@
 
 SUFFIXES = .3 .html

docs/libcurl/curl_easy_getinfo.3

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
@@ -21,7 +21,7 @@
 .\" * $Id$
 .\" **************************************************************************
 .\"
-.TH curl_easy_getinfo 3 "16 Oct 2008" "libcurl 7.19.1" "libcurl Manual"
+.TH curl_easy_getinfo 3 "11 Feb 2009" "libcurl 7.19.4" "libcurl Manual"
 .SH NAME
 curl_easy_getinfo - extract information from a curl handle
 .SH SYNOPSIS
@@ -134,9 +134,11 @@ on the list pointer once you're done with it, as libcurl will not free the
 data for you. (Added in 7.12.3)
 .IP CURLINFO_CONTENT_LENGTH_DOWNLOAD
 Pass a pointer to a double to receive the content-length of the download. This
-is the value read from the Content-Length: field.
+is the value read from the Content-Length: field. Since 7.19.4, this returns -1
+if the size isn't known.
 .IP CURLINFO_CONTENT_LENGTH_UPLOAD
-Pass a pointer to a double to receive the specified size of the upload.
+Pass a pointer to a double to receive the specified size of the upload.  Since
+7.19.4, this returns -1 if the size isn't known.
 .IP CURLINFO_CONTENT_TYPE
 Pass a pointer to a 'char *' to receive the content-type of the downloaded
 object. This is the value read from the Content-Type: field. If you get NULL,
@@ -200,6 +202,12 @@ provided in a series of data in the format "name:content" where the content is
 for the specific named data. See also the certinfo.c example. NOTE: this
 option is only available in libcurl built with OpenSSL support. (Added in
 7.19.1)
+.IP CURLINFO_CONDITION_UNMET
+Pass a pointer to a long to receive the number 1 if the condition provided in
+the previous request didn't match (see \fICURLOPT_TIMECONDITION\fP). Alas, if
+this returns a 1 you know that the reason you didn't get data in return is
+because it didn't fulfill the condition. The long ths argument points to will
+get a zero stored if the condition instead was met. (Added in 7.19.4)
 .SH TIMES
 .NF
 An overview of the six time values available from curl_easy_getinfo()

docs/libcurl/curl_easy_pause.3

@@ -31,7 +31,7 @@ the connection you want to pause or unpause.
 The \fBbitmask\fP argument is a set of bits that sets the new state of the
 connection. The following bits can be used:
 .IP CURLPAUSE_RECV
-Pause receiving data. There will be no data received on this conneciton until
+Pause receiving data. There will be no data received on this connection until
 this function is called again without this bit set. Thus, the write callback
 (\fICURLOPT_WRITEFUNCTION\fP) won't be called.
 .IP CURLPAUSE_SEND

docs/libcurl/curl_easy_setopt.3

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
@@ -21,7 +21,7 @@
 .\" * $Id$
 .\" **************************************************************************
 .\"
-.TH curl_easy_setopt 3 "28 Oct 2008" "libcurl 7.19.1" "libcurl Manual"
+.TH curl_easy_setopt 3 "11 Dec 2008" "libcurl 7.19.3" "libcurl Manual"
 .SH NAME
 curl_easy_setopt \- set options for a curl easy handle
 .SH SYNOPSIS
@@ -72,7 +72,7 @@ preceding the data (like HTTP).
 A parameter set to 1 tells the library to shut off the built-in progress meter
 completely.
 
-Future versions of libcurl is likely to not have any built-in progress meter
+Future versions of libcurl are likely to not have any built-in progress meter
 at all.
 .IP CURLOPT_NOSIGNAL
 Pass a long. If it is 1, libcurl will not use any functions that
@@ -83,7 +83,7 @@ to still set/use all timeout options etc, without risking getting signals.
 
 If this option is set and libcurl has been built with the standard name
 resolver, timeouts will not occur while the name resolve takes place.
-Consider building libcurl with ares support to enable asynchronous DNS
+Consider building libcurl with c-ares support to enable asynchronous DNS
 lookups, which enables nice timeouts for name resolves without signals.
 .PP
 .SH CALLBACK OPTIONS
@@ -101,7 +101,7 @@ From 7.18.0, the function can return CURL_WRITEFUNC_PAUSE which then will
 cause writing to this connection to become paused. See
 \fIcurl_easy_pause(3)\fP for further details.
 
-This function may be called with zero bytes data if the transfered file is
+This function may be called with zero bytes data if the transferred file is
 empty.
 
 Set this option to NULL to get the internal default function. The internal
@@ -140,7 +140,7 @@ that memory area. Returning 0 will signal end-of-file to the library and cause
 it to stop the current transfer.
 
 If you stop the current transfer by returning 0 "pre-maturely" (i.e before the
-server expected it, like when you've told you will upload N bytes and you
+server expected it, like when you've said you will upload N bytes and you
 upload less than N bytes), you may experience that the server "hangs" waiting
 for the rest of the data that won't come.
 
@@ -152,7 +152,7 @@ From 7.18.0, the function can return CURL_READFUNC_PAUSE which then will cause
 reading from this connection to become paused. See \fIcurl_easy_pause(3)\fP
 for further details.
 
-If you set the callback pointer to NULL, or doesn't set it at all, the default
+If you set the callback pointer to NULL, or don't set it at all, the default
 internal read function will be used. It is simply doing an fread() on the FILE
 * stream set with \fICURLOPT_READDATA\fP.
 .IP CURLOPT_READDATA
@@ -164,7 +164,7 @@ read function, this data must be a valid readable FILE *.
 If you're using libcurl as a win32 DLL, you MUST use a
 \fICURLOPT_READFUNCTION\fP if you set this option.
 
-This option is also known with the older name \fICURLOPT_INFILE\fP, the name
+This option was also known by the older name \fICURLOPT_INFILE\fP, the name
 \fICURLOPT_READDATA\fP was introduced in 7.9.7.
 .IP CURLOPT_IOCTLFUNCTION
 Function pointer that should match the \fIcurl_ioctl_callback\fP prototype
@@ -336,7 +336,7 @@ This function will get called on all new connections made to a server, during
 the SSL negotiation. The SSL_CTX pointer will be a new one every time.
 
 To use this properly, a non-trivial amount of knowledge of the openssl
-libraries is necessary. Using this function allows for example to use openssl
+libraries is necessary. For example, using this function allows you to use openssl
 callbacks to add additional validation code for certificates, and even to
 change the actual URI of an HTTPS request (example used in the lib509 test
 case).  See also the example section for a replacement of the key, certificate
@@ -421,7 +421,7 @@ response codes will slip through, especially when authentication is involved
 (response codes 401 and 407).
 
 You might get some amounts of headers transferred before this situation is
-detected, like for when a "100-continue" is received as a response to a
+detected, like when a "100-continue" is received as a response to a
 POST/PUT and a 401 or 407 is received immediately afterwards.
 .SH NETWORK OPTIONS
 .IP CURLOPT_URL
@@ -433,19 +433,40 @@ attempt to guess which protocol to use based on the given host name. If the
 given protocol of the set URL is not supported, libcurl will return on error
 (\fICURLE_UNSUPPORTED_PROTOCOL\fP) when you call \fIcurl_easy_perform(3)\fP or
 \fIcurl_multi_perform(3)\fP. Use \fIcurl_version_info(3)\fP for detailed info
-on which protocols that are supported.
+on which protocols are supported.
 
-The string given to CURLOPT_URL must be url-encoded and following the RFC 2396
+The string given to CURLOPT_URL must be url-encoded and follow RFC 2396
 (http://curl.haxx.se/rfc/rfc2396.txt).
 
 \fICURLOPT_URL\fP is the only option that \fBmust\fP be set before
 \fIcurl_easy_perform(3)\fP is called.
+
+\fICURLOPT_PROTOCOLS\fP can be used to limit what protocols libcurl will use
+for this transfer, independent of what libcurl has been compiled to
+support. That may be useful if you accept the URL from an external source and
+want to limit the accessibility.
+.IP CURLOPT_PROTOCOLS
+Pass a long that holds a bitmask of CURLPROTO_* defines. If used, this bitmask
+limits what protocols libcurl may use in the transfer. This allows you to have
+a libcurl built to support a wide range of protocols but still limit specific
+transfers to only be allowed to use a subset of them. By default libcurl will
+accept all protocols it supports. See also
+\fICURLOPT_REDIR_PROTOCOLS\fP. (Added in 7.19.4)
+.IP CURLOPT_REDIR_PROTOCOLS
+Pass a long that holds a bitmask of CURLPROTO_* defines. If used, this bitmask
+limits what protocols libcurl may use in a transfer that it follows to in a
+redirect when \fICURLOPT_FOLLOWLOCATION\fP is enabled. This allows you to
+limit specific transfers to only be allowed to use a subset of protocols in
+redirections. By default libcurl will allow all protocols except for FILE and
+SCP. This is a difference compared to pre-7.19.4 versions which
+unconditionally would follow to all protocols supported. (Added in 7.19.4)
 .IP CURLOPT_PROXY
 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
+proxy's port number may optionally be specified with the separate option. If
+not specified, libcurl will default to using port 1080 for proxies.
 \fICURLOPT_PROXYPORT\fP.
 
 When you tell the library to use an HTTP proxy, libcurl will transparently
@@ -456,7 +477,7 @@ tunnel through the HTTP proxy. Such tunneling is activated with
 \fICURLOPT_HTTPPROXYTUNNEL\fP.
 
 libcurl respects the environment variables \fBhttp_proxy\fP, \fBftp_proxy\fP,
-\fBall_proxy\fP etc, if any of those is set. The \fICURLOPT_PROXY\fP option
+\fBall_proxy\fP etc, if any of those are set. The \fICURLOPT_PROXY\fP option
 does however override any possibly set environment variables.
 
 Setting the proxy string to "" (an empty string) will explicitly disable the
@@ -470,26 +491,44 @@ 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.
 .IP CURLOPT_PROXYTYPE
 Pass a long with this option to set type of the proxy. Available options for
-this are \fICURLPROXY_HTTP\fP, \fICURLPROXY_SOCKS4\fP (added in 7.15.2),
-\fICURLPROXY_SOCKS5\fP, \fICURLPROXY_SOCKS4A\fP (added in 7.18.0) and
-\fICURLPROXY_SOCKS5_HOSTNAME\fP (added in 7.18.0). The HTTP type is
-default. (Added in 7.10)
+this are \fICURLPROXY_HTTP\fP, \fICURLPROXY_HTTP_1_0\fP (added in 7.19.4),
+\fICURLPROXY_SOCKS4\fP (added in 7.15.2), \fICURLPROXY_SOCKS5\fP,
+\fICURLPROXY_SOCKS4A\fP (added in 7.18.0) and \fICURLPROXY_SOCKS5_HOSTNAME\fP
+(added in 7.18.0). The HTTP type is default. (Added in 7.10)
+.IP CURLOPT_NOPROXY
+Pass a pointer to a zero terminated string. The should be a comma- separated
+list of hosts which do not use a proxy, if one is specified.  The only
+wildcard is a single * character, which matches all hosts, and effectively
+disables the proxy. Each name in this list is matched as either a domain which
+contains the hostname, or the hostname itself. For example, local.com would
+match local.com, local.com:80, and www.local.com, but not www.notlocal.com.
+(Added in 7.19.4)
 .IP CURLOPT_HTTPPROXYTUNNEL
 Set the parameter to 1 to make the library tunnel all operations through a
 given HTTP proxy. 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.
+.IP CURLOPT_SOCKS5_GSSAPI_SERVICE
+Pass a char * as parameter to a string holding the name of the service. The
+default service name for a SOCKS5 server is rcmd/server-fqdn. This option
+allows you to change it. (Added in 7.19.4)
+.IP CURLOPT_SOCKS5_GSSAPI_NEC
+Pass a long set to 1 to enable or 0 to disable. As part of the gssapi
+negotiation a protection mode is negotiated. The rfc1961 says in section
+4.3/4.4 it should be protected, but the NEC reference implementation does not.
+If enabled, this option allows the unprotected exchange of the protection mode
+negotiation. (Added in 7.19.4).
 .IP CURLOPT_INTERFACE
-Pass a char * as parameter. This set the interface name to use as outgoing
-network interface. The name can be an interface name, an IP address or a host
+Pass a char * as parameter. This sets the interface name to use as outgoing
+network interface. The name can be an interface name, an IP address, or a host
 name.
 .IP CURLOPT_LOCALPORT
 Pass a long. This sets the local port number of the socket used for
 connection. This can be used in combination with \fICURLOPT_INTERFACE\fP and
 you are recommended to use \fICURLOPT_LOCALPORTRANGE\fP as well when this is
-set. Note that port numbers are only valid 1 - 65535. (Added in 7.15.2)
+set. Note that the only valid port numbers are 1 - 65535. (Added in 7.15.2)
 .IP CURLOPT_LOCALPORTRANGE
-Pass a long. This is the number of attempts libcurl should do to find a
+Pass a long. This is the number of attempts libcurl should make to find a
 working local port number. It starts with the given \fICURLOPT_LOCALPORT\fP
 and adds one to the number for each retry. Setting this to 1 or below will
 make libcurl do only one try for the exact port number. Note that port numbers
@@ -503,8 +542,8 @@ caching, or set to -1 to make the cached entries remain forever. By default,
 libcurl caches this info for 60 seconds.
 
 NOTE: the name resolve functions of various libc implementations don't re-read
-name server information unless explicitly told so (by for example calling
-\fIres_init(3)\fP. This may cause libcurl to keep using the older server even
+name server information unless explicitly told so (for example, by calling
+\fIres_init(3)\fP). This may cause libcurl to keep using the older server even
 if DHCP has updated the server info, and this may look like a DNS cache issue
 to the casual libcurl-app user.
 .IP CURLOPT_DNS_USE_GLOBAL_CACHE
@@ -545,7 +584,7 @@ data at a time, and can contribute to congestion on the network if
 overdone.
 .IP CURLOPT_ADDRESS_SCOPE
 Pass a long specifying the scope_id value to use when connecting to IPv6
-link-local or site-local addresses.
+link-local or site-local addresses. (Added in 7.19.0)
 .SH NAMES and PASSWORDS OPTIONS (Authentication)
 .IP CURLOPT_NETRC
 This parameter controls the preference of libcurl between using user names and
@@ -560,8 +599,8 @@ Pass a long, set to one of the values described below.
 .RS
 .IP CURL_NETRC_OPTIONAL
 The use of your \fI~/.netrc\fP file is optional, and information in the URL is
-to be preferred.  The file will be scanned with the host and user name (to
-find the password only) or with the host only, to find the first user name and
+to be preferred.  The file will be scanned for the host and user name (to
+find the password only) or for the host only, to find the first user name and
 password after that \fImachine\fP, which ever information is not specified in
 the URL.
 
@@ -572,7 +611,7 @@ The library will ignore the file and use only the information in the URL.
 This is the default.
 .IP CURL_NETRC_REQUIRED
 This value tells the library that use of the file is required, to ignore the
-information in the URL, and to search the file with the host only.
+information in the URL, and to search the file for the host only.
 .RE
 Only machine name, user name and password are taken into account
 (init macros and similar things aren't supported).
@@ -586,9 +625,9 @@ option is omitted, and \fICURLOPT_NETRC\fP is set, libcurl will attempt to
 find a .netrc file in the current user's home directory. (Added in 7.10.9)
 .IP CURLOPT_USERPWD
 Pass a char * as parameter, which should be [user name]:[password] to use for
-the connection. Use \fICURLOPT_HTTPAUTH\fP to decide authentication method.
+the connection. Use \fICURLOPT_HTTPAUTH\fP to decide the authentication method.
 
-When using NTLM, you can set domain by prepending it to the user name and
+When using NTLM, you can set the domain by prepending it to the user name and
 separating the domain and name with a forward (/) or backward slash (\\). Like
 this: "domain/user:password" or "domain\\user:password". Some HTTP servers (on
 Windows) support this style even for Basic authentication.
@@ -602,17 +641,14 @@ to prevent accidental information leakage.
 .IP CURLOPT_PROXYUSERPWD
 Pass a char * as parameter, which should be [user name]:[password] to use for
 the connection to the HTTP proxy.  Use \fICURLOPT_PROXYAUTH\fP to decide
-authentication method.
+the authentication method.
 .IP CURLOPT_USERNAME
 Pass a char * as parameter, which should be pointing to the zero terminated
 user name to use for the transfer.
 
-The CURLOPT_USERNAME option should be used in same way as the
-\fICURLOPT_USERPWD\fP is used.  In comparison to \fICURLOPT_USERPWD\fP the
-CURLOPT_USERNAME allows the username to contain colon, like in following
-example: "sip:user@example.com".  Note the CURLOPT_USERNAME option is an
-alternative way to set the user name.  There is no meaning to use it together
-with the \fICURLOPT_USERPWD\fP option.
+\fBCURLOPT_USERNAME\fP sets the user name to be used in protocol
+authentication. You should not use this option together with the (older)
+CURLOPT_USERPWD option.
 
 In order to specify the password to be used in conjunction with the user name
 use the \fICURLOPT_PASSWORD\fP option.  (Added in 7.19.1)
@@ -621,15 +657,15 @@ Pass a char * as parameter, which should be pointing to the zero terminated
 password to use for the transfer.
 
 The CURLOPT_PASSWORD option should be used in conjunction with
-as the \fICURLOPT_USERNAME\fP option. (Added in 7.19.1)
+the \fICURLOPT_USERNAME\fP option. (Added in 7.19.1)
 .IP CURLOPT_PROXYUSERNAME
 Pass a char * as parameter, which should be pointing to the zero terminated
 user name to use for the transfer while connecting to Proxy.
 
 The CURLOPT_PROXYUSERNAME option should be used in same way as the
 \fICURLOPT_PROXYUSERPWD\fP is used.  In comparison to \fICURLOPT_PROXYUSERPWD\fP
-the CURLOPT_PROXYUSERNAME allows the username to contain colon,
-like in following example: "sip:user@example.com".
+the CURLOPT_PROXYUSERNAME allows the username to contain a colon,
+like in the following example: "sip:user@example.com".
 Note the CURLOPT_PROXYUSERNAME option is an alternative way to set the user name
 while connecting to Proxy.  There is no meaning to use it together
 with the \fICURLOPT_PROXYUSERPWD\fP option.
@@ -641,12 +677,12 @@ Pass a char * as parameter, which should be pointing to the zero terminated
 password to use for the transfer while connecting to Proxy.
 
 The CURLOPT_PROXYPASSWORD option should be used in conjunction with
-as the \fICURLOPT_PROXYUSERNAME\fP option. (Added in 7.19.1)
+the \fICURLOPT_PROXYUSERNAME\fP option. (Added in 7.19.1)
 .IP CURLOPT_HTTPAUTH
-Pass a long as parameter, which is set to a bitmask, to tell libcurl what
+Pass a long as parameter, which is set to a bitmask, to tell libcurl which
 authentication method(s) you want it to use. The available bits are listed
 below. If more than one bit is set, libcurl will first query the site to see
-what authentication methods it supports and then pick the best one you allow
+which authentication methods it supports and then pick the best one you allow
 it to use. For some methods, this will induce an extra network round-trip. Set
 the actual name and password with the \fICURLOPT_USERPWD\fP option or
 with the \fICURLOPT_USERNAME\fP and the \fICURLOPT_USERPASSWORD\fP options.
@@ -654,18 +690,25 @@ with the \fICURLOPT_USERNAME\fP and the \fICURLOPT_USERPASSWORD\fP options.
 .RS
 .IP CURLAUTH_BASIC
 HTTP Basic authentication. This is the default choice, and the only method
-that is in wide-spread use and supported virtually everywhere. This is sending
+that is in wide-spread use and supported virtually everywhere. This sends
 the user name and password over the network in plain text, easily captured by
 others.
 .IP CURLAUTH_DIGEST
 HTTP Digest authentication.  Digest authentication is defined in RFC2617 and
 is a more secure way to do authentication over public networks than the
 regular old-fashioned Basic method.
+.IP CURLAUTH_DIGEST_IE
+HTTP Digest authentication with an IE flavor.  Digest authentication is
+defined in RFC2617 and is a more secure way to do authentication over public
+networks than the regular old-fashioned Basic method. The IE flavor is simply
+that libcurl will use a special "quirk" that IE is known to have used before
+version 7 and that some servers require the client to use. (This define was
+added in 7.19.3)
 .IP CURLAUTH_GSSNEGOTIATE
 HTTP GSS-Negotiate authentication. The GSS-Negotiate (also known as plain
 \&"Negotiate") method was designed by Microsoft and is used in their web
 applications. It is primarily meant as a support for Kerberos5 authentication
-but may be also used along with another authentication methods. For more
+but may also be used along with other authentication methods. For more
 information see IETF draft draft-brezak-spnego-http-04.txt.
 
 You need to build libcurl with a suitable GSS-API library for this to work.
@@ -686,7 +729,7 @@ libcurl pick any it finds suitable. libcurl will automatically select the one it
 finds most secure.
 .RE
 .IP CURLOPT_PROXYAUTH
-Pass a long as parameter, which is set to a bitmask, to tell libcurl what
+Pass a long as parameter, which is set to a bitmask, to tell libcurl which
 authentication method(s) you want it to use for your proxy authentication.  If
 more than one bit is set, libcurl will first query the site to see what
 authentication methods it supports and then pick the best one you allow it to
@@ -720,6 +763,10 @@ 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.
+
+NOTE: since 7.19.4, libcurl can limit to what protocols it will automatically
+follow. The accepted protocols are set with \fICURLOPT_REDIR_PROTOCOLS\fP and
+it excludes the FILE protocol by default.
 .IP CURLOPT_UNRESTRICTED_AUTH
 A parameter set to 1 tells the library it can continue to send authentication
 (user+password) when following locations, even when hostname changed. This
@@ -732,13 +779,20 @@ redirections have been followed, the next redirect will cause an error
 Setting the limit to 0 will make libcurl refuse any redirect. Set it to -1 for
 an infinite number of redirects (which is the default)
 .IP CURLOPT_POSTREDIR
-A parameter set to 1 tells the library to respect RFC 2616/10.3.2 and not
-convert POST requests into GET requests when following a 301 redirection. The
-non-RFC behaviour is ubiquitous in web browsers, so the library does the
-conversion by default to maintain consistency. However, a server may requires
-a POST to remain a POST after such a redirection. This option is meaningful
-only when setting \fICURLOPT_FOLLOWLOCATION\fP.  (Added in 7.17.1)
-(This option was known as CURLOPT_POST301 up to 7.19.0)
+Pass a bitmask to control how libcurl acts on redirects after POSTs that get a
+301 or 302 response back.  A parameter with bit 0 set (value
+\fBCURL_REDIR_POST_301\fP) tells the library to respect RFC 2616/10.3.2 and
+not convert POST requests into GET requests when following a 301
+redirection. Setting bit 1 (value CURL_REDIR_POST_302) makes libcurl maintain
+the request method after a 302 redirect. CURL_REDIR_POST_ALL is a convenience
+define that sets both bits.
+
+The non-RFC behaviour is ubiquitous in web browsers, so the library does the
+conversion by default to maintain consistency. However, a server may require a
+POST to remain a POST after such a redirection. This option is meaningful only
+when setting \fICURLOPT_FOLLOWLOCATION\fP.  (Added in 7.17.1) (This option was
+known as CURLOPT_POST301 up to 7.19.0 as it only supported the 301 way before
+then)
 .IP CURLOPT_PUT
 A parameter set to 1 tells the library to use HTTP PUT to transfer data. The
 data should be set with \fICURLOPT_READDATA\fP and \fICURLOPT_INFILESIZE\fP.
@@ -832,11 +886,10 @@ copy. In any case, the size must not be changed after
 \fICURLOPT_COPYPOSTFIELDS\fP, unless another \fICURLOPT_POSTFIELDS\fP or
 \fICURLOPT_COPYPOSTFIELDS\fP option is issued.
 (Added in 7.17.1)
-
 .IP 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 curl_httppost structs as parameter. . The easiest way to create such a
+of curl_httppost structs as parameter.  The easiest way to create such a
 list, is to use \fIcurl_formadd(3)\fP as documented. The data in this list
 must remain intact until you close this curl handle again with
 \fIcurl_easy_cleanup(3)\fP.
@@ -863,10 +916,10 @@ 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
+content 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. To add a
-header with no contents, make the contents be two quotes: \&"". The headers
+header with no content, make the content be two quotes: \&"". The headers
 included in the linked list must not be CRLF-terminated, because curl adds
 CRLF after each header item. Failure to comply with this will result in
 strange bugs because the server will most likely ignore part of the headers
@@ -920,7 +973,7 @@ dumped to a file.
 
 Given an empty or non-existing file or by passing the empty string (""), this
 option will enable cookies for this curl handle, making it understand and
-parse received cookies and then use matching cookies in future request.
+parse received cookies and then use matching cookies in future requests.
 
 If you use this option multiple times, you just add more files to read.
 Subsequent files will add more cookies.
@@ -941,7 +994,7 @@ about this possibly lethal situation.
 Pass a long set to 1 to mark this as a new cookie "session". It will force
 libcurl to ignore all cookies it is about to load that are "session cookies"
 from the previous session. By default, libcurl always stores and loads all
-cookies, independent if they are session cookies are not. Session cookies are
+cookies, independent if they are session cookies or not. Session cookies are
 cookies without expiry date and they are meant to be alive and existing for
 this "session" only.
 .IP CURLOPT_COOKIELIST
@@ -955,7 +1008,7 @@ all cookies known by cURL to the file specified by \fICURLOPT_COOKIEJAR\fP.
 (Added in 7.17.1)
 .IP CURLOPT_HTTPGET
 Pass a long. If the long is 1, this forces the HTTP request to get back
-to GET. usable if a POST, HEAD, PUT or a custom request have been used
+to GET. Usable if a POST, HEAD, PUT, or a custom request has been used
 previously using the same curl handle.
 
 When setting \fICURLOPT_HTTPGET\fP to 1, it will automatically set
@@ -989,20 +1042,28 @@ Pass a long to tell libcurl how to act on transfer decoding. If set to zero,
 transfer decoding will be disabled, if set to 1 it is enabled
 (default). libcurl does chunked transfer decoding by default unless this
 option is set to zero. (added in 7.16.2)
+.SH TFTP OPTIONS
+.IP CURLOPT_TFTPBLKSIZE
+Specify block size to use for TFTP data transmission. Valid range as per RFC
+2348 is 8-65464 bytes. The default of 512 bytes will be used if this option is
+not specified. The specified block size will only be used pending support by
+the remote server. If the server does not return an option acknowledgement or
+returns an option acknowledgement with no blksize, the default of 512 bytes
+will be used. (added in 7.19.4)
 .SH FTP OPTIONS
 .IP 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
+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
+be a plain IP address, a host name, a network interface name (under Unix) or
+just a '-' symbol to let the library use your system's default IP
 address. Default FTP operations are passive, and thus won't use PORT.
 
 You disable PORT again and go back to using the passive version by setting
 this option to NULL.
 .IP CURLOPT_QUOTE
 Pass a pointer to a linked list of FTP or SFTP commands to pass to
-the server prior to your ftp request. This will be done before any
+the server prior to your FTP request. This will be done before any
 other commands are issued (even before the CWD command for FTP). The
 linked list should be a fully valid list of 'struct curl_slist' structs
 properly filled in with text strings. Use \fIcurl_slist_append(3)\fP
@@ -1017,7 +1078,7 @@ rename, rm, rmdir, symlink (see
 (SFTP support added in 7.16.3)
 .IP CURLOPT_POSTQUOTE
 Pass a pointer to a linked list of FTP or SFTP commands to pass to the
-server after your ftp transfer request. The linked list should be a
+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 \fICURLOPT_QUOTE\fP. Disable this operation again by
 setting a NULL to this option.
@@ -1040,7 +1101,7 @@ might not include subdirectories and symbolic links.
 (This option was known as CURLOPT_FTPLISTONLY up to 7.16.4)
 .IP CURLOPT_APPEND
 A parameter set to 1 tells the library to append to the remote file instead of
-overwrite it. This is only useful when uploading to an ftp site.
+overwrite it. This is only useful when uploading to an FTP site.
 
 (This option was known as CURLOPT_FTPAPPEND up to 7.16.4)
 .IP CURLOPT_FTP_USE_EPRT
@@ -1067,6 +1128,17 @@ This setting also applies to SFTP-connections. curl will attempt to create
 the remote directory if it can't obtain a handle to the target-location. The
 creation will fail if a file of the same name as the directory to create
 already exists or lack of permissions prevents creation. (Added in 7.16.3)
+
+Starting with 7.19.4, you can also set this value to 2, which will make
+libcurl retry the CWD command again if the subsequent MKD command fails. This
+is especially useful if you're doing many simultanoes connections against the
+same server and they all have this option enabled, as then CWD may first fail
+but then another connection does MKD before this connection and thus MKD fails
+but trying CWD works! 7.19.4 also introduced the \fICURLFTP_CREATE_DIR\fP and
+\fICURLFTP_CREATE_DIR_RETRY\fP enum names for these arguments.
+
+Before version 7.19.4, libcurl will simply ignore arguments set to 2 and act
+as if 1 was selected.
 .IP CURLOPT_FTP_RESPONSE_TIMEOUT
 Pass a long.  Causes curl to set a timeout period (in seconds) on the amount
 of time that the server is allowed to take in order to generate a response
@@ -1091,7 +1163,7 @@ from the 227-response. (Added in 7.14.2)
 This option has no effect if PORT, EPRT or EPSV is used instead of PASV.
 .IP CURLOPT_USE_SSL
 Pass a long using one of the values from below, to make libcurl use your
-desired level of SSL for the ftp transfer. (Added in 7.11.0)
+desired level of SSL for the FTP transfer. (Added in 7.11.0)
 
 (This option was known as CURLOPT_FTP_SSL up to 7.16.4, and the constants
 were known as CURLFTPSSL_*)
@@ -1111,11 +1183,11 @@ Pass a long using one of the values from below, to alter how libcurl issues
 \fICURLOPT_USE_SSL\fP). (Added in 7.12.2)
 .RS
 .IP CURLFTPAUTH_DEFAULT
-Allow libcurl to decide
+Allow libcurl to decide.
 .IP CURLFTPAUTH_SSL
-Try "AUTH SSL" first, and only if that fails try "AUTH TLS"
+Try "AUTH SSL" first, and only if that fails try "AUTH TLS".
 .IP CURLFTPAUTH_TLS
-Try "AUTH TLS" first, and only if that fails try "AUTH SSL"
+Try "AUTH TLS" first, and only if that fails try "AUTH SSL".
 .RE
 .IP CURLOPT_FTP_SSL_CCC
 If enabled, this option makes libcurl use CCC (Clear Command Channel). It
@@ -1143,7 +1215,7 @@ argument should be one of the following alternatives:
 .RS
 .IP CURLFTPMETHOD_MULTICWD
 libcurl does a single CWD operation for each path part in the given URL. For
-deep hierarchies this means very many commands. This is how RFC1738 says it
+deep hierarchies this means many commands. This is how RFC1738 says it
 should be done. This is the default but the slowest behavior.
 .IP CURLFTPMETHOD_NOCWD
 libcurl does no CWD at all. libcurl will do SIZE, RETR, STOR etc and give a
@@ -1153,9 +1225,10 @@ libcurl does one CWD with the full target directory and then operates on the
 file \&"normally" (like in the multicwd case). This is somewhat more standards
 compliant than 'nocwd' but without the full penalty of 'multicwd'.
 .RE
+(Added in 7.15.1)
 .SH PROTOCOL OPTIONS
 .IP CURLOPT_TRANSFERTEXT
-A parameter set to 1 tells the library to use ASCII mode for ftp transfers,
+A parameter set to 1 tells the library to use ASCII mode for FTP transfers,
 instead of the default binary transfer. For win32 systems it does not set the
 stdout to binary mode. This option can be usable when transferring text data
 between systems with different views on certain characters, such as newlines
@@ -1163,7 +1236,7 @@ or similar.
 
 libcurl does not do a complete ASCII conversion when doing ASCII transfers
 over FTP. This is a known limitation/flaw that nobody has rectified. libcurl
-simply sets the mode to ascii and performs a standard transfer.
+simply sets the mode to ASCII and performs a standard transfer.
 .IP CURLOPT_PROXY_TRANSFER_MODE
 Pass a long. If the value is set to 1 (one), it tells libcurl to set the
 transfer mode (binary or ASCII) for FTP transfers done via an HTTP proxy, by
@@ -1194,16 +1267,21 @@ you want the transfer to start from. (Added in 7.11.0)
 .IP CURLOPT_CUSTOMREQUEST
 Pass a pointer to a zero terminated string as parameter. It will be used
 instead of GET or HEAD when doing an HTTP request, or instead of LIST or NLST
-when doing an ftp directory listing. This is useful for doing DELETE or other
+when doing a FTP directory listing. This is useful for doing DELETE or other
 more or less obscure HTTP requests. Don't do this at will, make sure your
 server supports the command first.
 
-Note that libcurl will still act and assume the keyword it would use if you
-didn't set your custom one is the one in use and it will act according to
-that. Thus, changing this to a HEAD when libcurl otherwise would do a GET
-might cause libcurl to act funny, and similar. To switch to a proper HEAD, use
-\fICURLOPT_NOBODY\fP, to switch to a proper POST, use \fICURLOPT_POST\fP or
-\fICURLOPT_POSTFIELDS\fP and so on.
+When you change the request method by setting \fBCURLOPT_CUSTOMREQUEST\fP to
+something, you don't actually change how libcurl behaves or acts in regards to
+the particular request method, it will only change the actual string sent in
+the request.
+
+For example: if you tell libcurl to do a HEAD request, but then change the
+request to a "GET" with \fBCURLOPT_CUSTOMREQUEST\fP you'll still see libcurl
+act as if it sent a HEAD even when it does send a GET.
+
+To switch to a proper HEAD, use \fICURLOPT_NOBODY\fP, to switch to a proper
+POST, use \fICURLOPT_POST\fP or \fICURLOPT_POSTFIELDS\fP and so on.
 
 Restore to the internal default by setting this to NULL.
 
@@ -1284,10 +1362,12 @@ value is treated. You can set this parameter to \fICURL_TIMECOND_IFMODSINCE\fP
 or \fICURL_TIMECOND_IFUNMODSINCE\fP. This feature applies to HTTP and FTP.
 
 The last modification time of a file is not always known and in such instances
-this feature will have no effect even if the given time condition would have
-not been met.
+this feature will have no effect even if the given time condition would not
+have been met. \fIcurl_easy_getinfo(3)\fP with the
+\fICURLINFO_CONDITION_UNMET\fP option can be used after a transfer to learn if
+a zero-byte successful "transfer" was due to this condition not matching.
 .IP CURLOPT_TIMEVALUE
-Pass a long as parameter. This should be the time in seconds since 1 jan 1970,
+Pass a long as parameter. This should be the time in seconds since 1 Jan 1970,
 and the time will be used in a condition as specified with
 \fICURLOPT_TIMECONDITION\fP.
 .SH CONNECTION OPTIONS
@@ -1328,19 +1408,19 @@ value. Defaults to unlimited speed. (Added in 7.15.5)
 Pass a long. The set number will be the persistent connection cache size. The
 set amount will be the maximum amount of simultaneously open connections that
 libcurl may cache in this easy handle. 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. This concerns connection using any of the
+point in changing this value unless you are perfectly aware of how this works
+and changes libcurl's behaviour. This concerns connections using any of the
 protocols that support persistent connections.
 
 When reaching the maximum limit, curl closes the oldest one in the cache to
-prevent the number of open connections to increase.
+prevent increasing the number of open connections.
 
 If you already have performed transfers with this curl handle, setting a
 smaller MAXCONNECTS than before may cause open connections to get closed
 unnecessarily.
 
 Note that if you add this easy handle to a multi handle, this setting is not
-being acknowledged, but you must instead use \fIcurl_multi_setopt(3)\fP and
+acknowledged, and you must instead use \fIcurl_multi_setopt(3)\fP and
 the \fICURLMOPT_MAXCONNECTS\fP option.
 .IP CURLOPT_CLOSEPOLICY
 (Obsolete) This option does nothing.
@@ -1353,10 +1433,10 @@ what it does. Set this to 0 to have libcurl attempt re-using an existing
 connection (default behavior).
 .IP CURLOPT_FORBID_REUSE
 Pass a long. Set to 1 to make the next transfer explicitly close the
-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.
+connection when done. Normally, libcurl keeps all connections alive when done
+with one transfer in case a succeeding one follows 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
+does. Set to 0 to have libcurl keep the connection open for possible later
 re-use (default behavior).
 .IP CURLOPT_CONNECTTIMEOUT
 Pass a long. It should contain the maximum time in seconds that you allow the
@@ -1381,9 +1461,9 @@ resolve addresses using more than one version of IP. The allowed values are:
 .IP CURL_IPRESOLVE_WHATEVER
 Default, resolves addresses to all IP versions that your system allows.
 .IP CURL_IPRESOLVE_V4
-Resolve to ipv4 addresses.
+Resolve to IPv4 addresses.
 .IP CURL_IPRESOLVE_V6
-Resolve to ipv6 addresses.
+Resolve to IPv6 addresses.
 .RE
 .IP CURLOPT_CONNECT_ONLY
 Pass a long. If the parameter equals 1, it tells the library to perform all
@@ -1493,14 +1573,14 @@ even indicate an accessible file.
 Note that option is by default set to the system path where libcurl's cacert
 bundle is assumed to be stored, as established at build time.
 
-When built against NSS this is the directory that the NSS certificate
+When built against NSS, this is the directory that the NSS certificate
 database resides in.
 .IP CURLOPT_ISSUERCERT
 Pass a char * to a zero terminated string naming a file holding a CA
 certificate in PEM format. If the option is set, an additional check against
 the peer certificate is performed to verify the issuer is indeed the one
 associated with the certificate provided by the option. This additional check
-is useful in multi-level PKI where one need to enforce the peer certificate is
+is useful in multi-level PKI where one needs to enforce that the peer certificate is
 from a specific branch of the tree.
 
 This option makes sense only when used in combination with the
@@ -1541,7 +1621,7 @@ found in the CRL does not trigger this specific error. (Added in 7.19.0)
 .IP CURLOPT_CERTINFO
 Pass a long set to 1 to enable libcurl's certificate chain info gatherer. With
 this enabled, libcurl (if built with OpenSSL) will extract lots of information
-and data about the certificate's in the certificate chain used in the SSL
+and data about the certificates in the certificate chain used in the SSL
 connection. This data is then possible to extract after a transfer using
 \fIcurl_easy_getinfo(3)\fP and its option \fICURLINFO_CERTINFO\fP. (Added in
 7.19.1)
@@ -1558,7 +1638,7 @@ Pass a long as parameter.
 This option determines whether libcurl verifies that the server cert is for
 the server it is known as.
 
-When negotiating an SSL connection, the server sends a certificate indicating
+When negotiating a SSL connection, the server sends a certificate indicating
 its identity.
 
 When \fICURLOPT_SSL_VERIFYHOST\fP is 2, that certificate must indicate that
@@ -1577,15 +1657,14 @@ certificate.
 
 The default, since 7.10, is 2.
 
-The checking this option controls is of the identity that the server
-\fIclaims\fP.  The server could be lying.  To control lying, see
-\fICURLOPT_SSL_VERIFYPEER\fP.
+This option controls checking the server's claimed identity.  The server could
+be lying.  To control lying, see \fICURLOPT_SSL_VERIFYPEER\fP.
 .IP CURLOPT_SSL_CIPHER_LIST
 Pass a char *, pointing to a zero terminated string holding the list of
 ciphers to use for the SSL connection. The list must be syntactically correct,
-it consists of one or more cipher strings separated by colons. Commas or spaces
-are also acceptable separators but colons are normally used, \!, \- and \+ can
-be used as operators.
+it consists of one or more cipher strings separated by colons. Commas or
+spaces are also acceptable separators but colons are normally used, \&!, \&-
+and \&+ can be used as operators.
 
 For OpenSSL and GnuTLS valid examples of cipher lists include 'RC4-SHA',
 \'SHA1+DES\', 'TLSv1' and 'DEFAULT'. The default list is normally set when you
@@ -1594,7 +1673,7 @@ compile OpenSSL.
 You'll find more details about cipher lists on this URL:
 \fIhttp://www.openssl.org/docs/apps/ciphers.html\fP
 
-For NSS valid examples of cipher lists include 'rsa_rc4_128_md5',
+For NSS, valid examples of cipher lists include 'rsa_rc4_128_md5',
 \'rsa_aes_128_sha\', etc. With NSS you don't add/remove ciphers. If one uses
 this option then all known ciphers are disabled and only those passed in
 are enabled.
@@ -1609,9 +1688,9 @@ cache. Note that while nothing ever should get hurt by attempting to reuse SSL
 session-IDs, there seem to be broken SSL implementations in the wild that may
 require you to disable this in order for you to succeed. (Added in 7.16.0)
 .IP CURLOPT_KRBLEVEL
-Pass a char * as parameter. Set the kerberos security level for FTP; this
-also enables kerberos awareness.  This is a string, 'clear', 'safe',
-'confidential' or \&'private'.  If the string is set but doesn't match one
+Pass a char * as parameter. Set the kerberos security level for FTP; this also
+enables kerberos awareness.  This is a string, \&'clear', \&'safe',
+\&'confidential' or \&'private'.  If the string is set but doesn't match one
 of these, 'private' will be used. Set the string to NULL to disable kerberos
 support for FTP.
 
@@ -1652,7 +1731,7 @@ share handle. See \fIcurl_share_setopt(3)\fP for details.
 
 If you add a share that is set to share cookies, your easy handle will use
 that cookie cache and get the cookie engine enabled. If you unshare an object
-that were using cookies (or change to another object that doesn't share
+that was using cookies (or change to another object that doesn't share
 cookies), the easy handle will get its cookie engine disabled.
 
 Data that the share object is not set to share will be dealt with the usual
@@ -1661,12 +1740,12 @@ way, as if no share was used.
 Pass a long as a parameter, containing the value of the permissions that will
 be assigned to newly created files on the remote server.  The default value is
 \fI0644\fP, but any valid value can be used.  The only protocols that can use
-this are \fIsftp://\fP, \fIscp://\fP and \fIfile://\fP. (Added in 7.16.4)
+this are \fIsftp://\fP, \fIscp://\fP, and \fIfile://\fP. (Added in 7.16.4)
 .IP CURLOPT_NEW_DIRECTORY_PERMS
 Pass a long as a parameter, containing the value of the permissions that will
 be assigned to newly created directories on the remote server.  The default
 value is \fI0755\fP, but any valid value can be used.  The only protocols that
-can use this are \fIsftp://\fP, \fIscp://\fP and \fIfile://\fP.
+can use this are \fIsftp://\fP, \fIscp://\fP, and \fIfile://\fP.
 (Added in 7.16.4)
 .SH TELNET OPTIONS
 .IP CURLOPT_TELNETOPTIONS

docs/libcurl/curl_formadd.3

@@ -106,8 +106,9 @@ long which gives the length of the buffer.
 Tells libcurl to use the \fICURLOPT_READFUNCTION\fP callback to get data. The
 parameter you pass to \fICURLFORM_STREAM\fP is the pointer passed on to the
 read callback's fourth argument. If you want the part to look like a file
-upload one, set the \fICURLFORM_FILENAME\fP parameter as well. (Option added
-in libcurl 7.18.2)
+upload one, set the \fICURLFORM_FILENAME\fP parameter as well. Note that when
+using \fICURLFORM_STREAM\fP, \fICURLFORM_CONTENTSLENGTH\fP must also be set
+with the total expected length of the part. (Option added in libcurl 7.18.2)
 .IP CURLFORM_ARRAY
 Another possibility to send options to curl_formadd() is the
 \fBCURLFORM_ARRAY\fP option, that passes a struct curl_forms array pointer as

docs/libcurl/curl_formfree.3

@@ -13,7 +13,7 @@ curl_formfree - free a previously build multipart/formdata HTTP POST chain
 .SH DESCRIPTION
 curl_formfree() is used to clean up data previously built/appended with
 \fIcurl_formadd(3)\fP. This must be called when the data has been used, which
-typically means after the \fIcurl_easy_perform(3)\fP has been called.
+typically means after \fIcurl_easy_perform(3)\fP has been called.
 .SH RETURN VALUE
 None
 .SH "SEE ALSO"

docs/libcurl/curl_formget.3

@@ -4,7 +4,7 @@
 .\"
 .TH curl_formget 3 "20 June 2006" "libcurl 7.15.5" "libcurl Manual"
 .SH NAME
-curl_formget - serialize a previously build multipart/formdata HTTP POST chain
+curl_formget - serialize a previously built multipart/formdata HTTP POST chain
 .SH SYNOPSIS
 .B #include <curl/curl.h>
 .sp

docs/libcurl/curl_getdate.3

@@ -4,7 +4,7 @@
 .\"
 .TH curl_getdate 3 "12 Aug 2005" "libcurl 7.0" "libcurl Manual"
 .SH NAME
-curl_getdate - Convert an date string to number of seconds since January 1,
+curl_getdate - Convert a date string to number of seconds since January 1,
 1970
 .SH SYNOPSIS
 .B #include <curl/curl.h>
@@ -27,7 +27,7 @@ items:
 .TP 0.8i
 .B calendar date items
 Can be specified several ways. Month names can only be three-letter english
-abbrivations, numbers can be zero-prefixed and the year may use 2 or 4 digits.
+abbreviations, numbers can be zero-prefixed and the year may use 2 or 4 digits.
 Examples: 06 Nov 1994, 06-Nov-94 and Nov-94 6.
 .TP
 .B time of the day items
@@ -96,5 +96,5 @@ The former version of this function was built with yacc and was not only very
 large, it was also never quite understood and it wasn't possible to build with
 non-GNU tools since only GNU Bison could make it thread-safe!
 
-The rewrite was done for 7.12.2. The new one is much smaller and use simpler
+The rewrite was done for 7.12.2. The new one is much smaller and uses simpler
 code.

docs/libcurl/curl_getenv.3

@@ -24,7 +24,7 @@ to find the specified name, it returns a null pointer.
 .SH NOTE
 Under unix operating systems, there isn't any point in returning an allocated
 memory, although other systems won't work properly if this isn't done. The
-unix implementation thus have to suffer slightly from the drawbacks of other
+unix implementation thus has to suffer slightly from the drawbacks of other
 systems.
 .SH "SEE ALSO"
 .BR getenv "(3C), "

docs/libcurl/curl_global_init.3

@@ -23,7 +23,7 @@ effect as one call.
 The flags option is a bit pattern that tells libcurl exactly what features to
 init, as described below. Set the desired bits by ORing the values together.
 In normal operation, you must specify CURL_GLOBAL_ALL.  Don't use any other
-value unless you are familiar with and mean to control internal operations of
+value unless you are familiar with it and mean to control internal operations of
 libcurl.
 
 \fBThis function is not thread safe.\fP You must not call it when any other

docs/libcurl/curl_mprintf.3

@@ -28,7 +28,7 @@ curl_mvsprintf - formatted output conversion
 .br
 .BI "char *curl_mvaprintf(const char *" format ", va_list " args ");"
 .SH DESCRIPTION
-These are all functions that produces output according to a format string and
+These are all functions that produce output according to a format string and
 given arguments. These are mostly clones of the well-known C-style functions
 and there will be no detailed explanation of all available formatting rules
 and usage here.
@@ -83,8 +83,8 @@ future. They will instead be made "available" by source code access only, and
 then as curlx_-prefixed functions. See lib/README.curlx for further details.
 .SH RETURN VALUE
 The \fBcurl_maprintf\fP and \fBcurl_mvaprintf\fP functions return a pointer to
-a newly allocated string, or NULL it it failed.
+a newly allocated string, or NULL if it failed.
 
-All other functions return the number of character they actually outputed.
+All other functions return the number of characters they actually outputted.
 .SH "SEE ALSO"
 .BR printf "(3), " sprintf "(3), " fprintf "(3), " vprintf "(3) "

docs/libcurl/curl_multi_assign.3

@@ -2,7 +2,7 @@
 .\"
 .TH curl_multi_assign 3 "9 Jul 2006" "libcurl 7.16.0" "libcurl Manual"
 .SH NAME
-curl_multi_assign \- set data to associated with an internal socket
+curl_multi_assign \- set data to association with an internal socket
 .SH SYNOPSIS
 #include <curl/curl.h>
 
@@ -34,7 +34,7 @@ In a typical application you allocate a struct or at least use some kind of
 semi-dynamic data for each socket that we must wait for action on when using
 the \fIcurl_multi_socket(3)\fP approach.
 
-When our socket-callback get called by libcurl and we get to know about yet
+When our socket-callback gets called by libcurl and we get to know about yet
 another socket to wait for, we can use \fIcurl_multi_assign(3)\fP to point out
 the particular data so that when we get updates about this same socket again,
 we don't have to find the struct associated with this socket by ourselves.

docs/libcurl/curl_multi_fdset.3

@@ -17,9 +17,9 @@ CURLMcode curl_multi_fdset(CURLM *multi_handle,
 This function extracts file descriptor information from a given multi_handle.
 libcurl returns its fd_set sets. The application can use these to select() on,
 but be sure to FD_ZERO them before calling this function as
-\fIcurl_multi_fdset(3)\fP only adds its own descriptors it doesn't zero or
-otherwise remove any other. The \fIcurl_multi_perform(3)\fP function should be
-called as soon as one of them are ready to be read from or written to.
+\fIcurl_multi_fdset(3)\fP only adds its own descriptors, it doesn't zero or
+otherwise remove any others. The \fIcurl_multi_perform(3)\fP function should be
+called as soon as one of them is ready to be read from or written to.
 
 If no file descriptors are set by libcurl, \fImax_fd\fP will contain -1 when
 this function returns. Otherwise it will contain the higher descriptor number

docs/libcurl/curl_multi_info_read.3

@@ -29,7 +29,7 @@ is emptied.
 calling \fIcurl_multi_cleanup(3)\fP, \fIcurl_multi_remove_handle(3)\fP or
 \fIcurl_easy_cleanup(3)\fP.
 
-The 'CURLMsg' struct is very simple and only contain very basic information.
+The 'CURLMsg' struct is very simple and only contains very basic information.
 If more involved information is wanted, the particular "easy handle" in
 present in that struct and can thus be used in subsequent regular
 \fIcurl_easy_getinfo(3)\fP calls (or similar):
@@ -48,7 +48,7 @@ When \fBmsg\fP is \fICURLMSG_DONE\fP, the message identifies a transfer that
 is done, and then \fBresult\fP contains the return code for the easy handle
 that just completed.
 
-At this point, there is no other \fBmsg\fP types defined.
+At this point, there are no other \fBmsg\fP types defined.
 .SH "RETURN VALUE"
 A pointer to a filled-in struct, or NULL if it failed or ran out of
 structs. It also writes the number of messages left in the queue (after this

docs/libcurl/curl_multi_init.3

@@ -10,7 +10,7 @@ curl_multi_init - create a multi handle
 .ad
 .SH DESCRIPTION
 This function returns a CURLM handle to be used as input to all the other
-multi-functions, sometimes referred to as a multi handle on some places in the
+multi-functions, sometimes referred to as a multi handle in some places in the
 documentation. This init call MUST have a corresponding call to
 \fIcurl_multi_cleanup(3)\fP when the operation is complete.
 .SH RETURN VALUE

docs/libcurl/curl_multi_perform.3

@@ -32,12 +32,12 @@ actions. You don't have to do it immediately, but the return code means that
 libcurl may have more data available to return or that there may be more data
 to send off before it is "satisfied". Do note that \fIcurl_multi_perform(3)\fP
 will return \fICURLM_CALL_MULTI_PERFORM\fP only when it wants to be called
-again \fBimmediately\fP. When things are fine and there are nothing immediate
+again \fBimmediately\fP. When things are fine and there is nothing immediate
 it wants done, it'll return \fICURLM_OK\fP and you need to wait for \&"action"
 and then call this function again.
 
-NOTE that this only returns errors etc regarding the whole multi stack. There
-might still have occurred problems on individual transfers even when this
+NOTE that this only returns errors etc regarding the whole multi stack. Problems
+still might have occurred on individual transfers even when this
 function returns \fICURLM_OK\fP.
 .SH "TYPICAL USAGE"
 Most applications will use \fIcurl_multi_fdset(3)\fP to get the multi_handle's

docs/libcurl/curl_multi_setopt.3

@@ -21,7 +21,7 @@ You can only set one option in each function call.
 .IP CURLMOPT_SOCKETFUNCTION
 Pass a pointer to a function matching the \fBcurl_socket_callback\fP
 prototype. The \fIcurl_multi_socket(3)\fP functions inform the application
-about updates in the socket (file descriptor) status by doing none, one or
+about updates in the socket (file descriptor) status by doing none, one, or
 multiple calls to the curl_socket_callback given in the \fBparam\fP
 argument. They update the status with changes since the previous time a
 \fIcurl_multi_socket(3)\fP function was called. If the given callback pointer
@@ -38,7 +38,7 @@ Pass a long set to 1 to enable or 0 to disable. Enabling pipelining on a multi
 handle will make it attempt to perform HTTP Pipelining as far as possible for
 transfers using this handle. This means that if you add a second request that
 can use an already existing connection, the second request will be \&"piped"
-on the same connection rather than being executed in parallell. (Added in
+on the same connection rather than being executed in parallel. (Added in
 7.16.0)
 .IP CURLMOPT_TIMERFUNCTION
 Pass a pointer to a function matching the \fBcurl_multi_timer_callback\fP
@@ -63,11 +63,11 @@ simultaneously open connections that libcurl may cache. Default is 10, and
 libcurl will enlarge the size for each added easy handle to make it fit 4
 times the number of added easy handles.
 
-By setting this option, you can prevent the cache size to grow beyond the
+By setting this option, you can prevent the cache size from growing beyond the
 limit set by you.
 
 When the cache is full, curl closes the oldest one in the cache to prevent the
-number of open connections to increase.
+number of open connections from increasing.
 
 This option is for the multi handle's use only, when using the easy interface
 you should instead use the \fICURLOPT_MAXCONNECTS\fP option.

docs/libcurl/curl_multi_socket.3

@@ -44,7 +44,7 @@ is the one that completed. Use \fIcurl_multi_info_read(3)\fP to figure out
 which easy handle that completed.
 
 The \fBcurl_multi_socket_action(3)\fP functions inform the application about
-updates in the socket (file descriptor) status by doing none, one or multiple
+updates in the socket (file descriptor) status by doing none, one, or multiple
 calls to the socket callback function set with the CURLMOPT_SOCKETFUNCTION
 option to \fIcurl_multi_setopt(3)\fP. They update the status with changes
 since the previous time the callback was called.
@@ -64,7 +64,7 @@ equivalent to \fIcurl_multi_socket_action(3)\fP with \fBev_bitmask\fP set to
 
 Force libcurl to (re-)check all its internal sockets and transfers instead of
 just a single one by calling \fBcurl_multi_socket_all(3)\fP. Note that there
-should not exist any reasons to use this function!
+should not be any reason to use this function!
 .SH "CALLBACK DETAILS"
 
 The socket \fBcallback\fP function uses a prototype like this
@@ -121,8 +121,8 @@ In modern libcurls, \fICURLM_CALL_MULTI_PERFORM\fP or
 \fICURLM_CALL_MULTI_SOKCET\fP should not be returned and no application needs
 to care about them.
 
-NOTE that the return code is for the whole multi stack. There might still have
-occurred problems on individual transfers even when one of these functions
+NOTE that the return code is for the whole multi stack. Problems still might have
+occurred on individual transfers even when one of these functions
 return OK.
 .SH "TYPICAL USAGE"
 1. Create a multi handle
@@ -147,7 +147,7 @@ call \fIcurl_multi_socket_action(3)\fP with \fICURL_SOCKET_TIMEOUT\fP
 
 8. Go back to step 6.
 .SH AVAILABILITY
-This function was added in libcurl 7.15.4, although deemed stable since
+This function was added in libcurl 7.15.4, and is deemed stable since
 7.16.0.
 
 \fIcurl_multi_socket(3)\fP is deprecated, use

docs/libcurl/curl_share_init.3

@@ -10,7 +10,7 @@ curl_share_init - Create a shared object
 .ad
 .SH DESCRIPTION
 This function returns a CURLSH handle to be used as input to all the other
-share-functions, sometimes referred to as a share handle on some places in the
+share-functions, sometimes referred to as a share handle in some places in the
 documentation. This init call MUST have a corresponding call to
 \fIcurl_share_cleanup\fP when all operations using the share are complete.
 

docs/libcurl/curl_share_setopt.3

@@ -31,7 +31,7 @@ prototype:
 void unlock_function(CURL *handle, curl_lock_data data, void *userptr);
 
 \fIdata\fP defines what data libcurl wants to unlock, and you must make sure
-that only one lick is given at any time for each kind of data.
+that only one lock is given at any time for each kind of data.
 
 \fIuserptr\fP is the pointer you set with \fICURLSHOPT_USERDATA\fP.
 .IP CURLSHOPT_SHARE
@@ -51,7 +51,7 @@ This option does the opposite of \fICURLSHOPT_SHARE\fP. It specifies that
 the specified \fIparameter\fP will no longer be shared. Valid values are 
 the same as those for \fICURLSHOPT_SHARE\fP.
 .IP CURLSHOPT_USERDATA
-The \fIparameter\fP allows you to specify a pointer to data that will passed
+The \fIparameter\fP allows you to specify a pointer to data that will be passed
 to the lock_function and unlock_function each time it is called.
 .SH RETURN VALUE
 CURLSHE_OK (zero) means that the option was set properly, non-zero means an

docs/libcurl/curl_strequal.3

@@ -21,7 +21,7 @@ first \fIlen\fP characters of \fIstr1\fP.
 .sp
 These functions are provided by libcurl to enable applications to compare
 strings in a truly portable manner. There are no standard portable case
-insensitive string comparison functions. These two works on all platforms.
+insensitive string comparison functions. These two work on all platforms.
 .SH AVAILABILITY
 These functions will be removed from the public libcurl API in a near
 future. They will instead be made "available" by source code access only, and

docs/libcurl/curl_version_info.3

@@ -34,7 +34,7 @@ Returns a pointer to a filled in struct with information about various
 run-time features in libcurl. \fItype\fP should be set to the version of this
 functionality by the time you write your program. This way, libcurl will
 always return a proper struct that your program understands, while programs in
-the future might get an different struct. CURLVERSION_NOW will be the most
+the future might get a different struct. CURLVERSION_NOW will be the most
 recent one for the library you have installed:
 
         data = curl_version_info(CURLVERSION_NOW);
@@ -74,8 +74,8 @@ typedef struct {
 } curl_version_info_data;
 .fi
 
-\fIage\fP describes what age of this struct this is. The number depends on how
-new libcurl you're using. You are however guaranteed to get a struct that you
+\fIage\fP describes what the age of this struct is. The number depends on how
+new the libcurl you're using is. You are however guaranteed to get a struct that you
 have a matching struct for in the header, as you tell libcurl your "age" with
 the input argument.
 
@@ -126,15 +126,15 @@ allows libcurl to use the current user and the current user's password without
 the app having to pass them on. (Added in 7.13.2)
 .IP CURL_VERSION_CONV
 libcurl was built with support for character conversions, as provided by the
-CUURLOPT_CONV_* callbacks. (Added in 7.15.4)
+CURLOPT_CONV_* callbacks. (Added in 7.15.4)
 .RE
-\fIssl_version\fP is an ascii string for the OpenSSL version used. If libcurl
+\fIssl_version\fP is an ASCII string for the OpenSSL version used. If libcurl
 has no SSL support, this is NULL.
 
 \fIssl_version_num\fP is the numerical OpenSSL version value as defined by the
 OpenSSL project. If libcurl has no SSL support, this is 0.
 
-\fIlibz_version\fP is an ascii string (there is no numerical version). If
+\fIlibz_version\fP is an ASCII string (there is no numerical version). If
 libcurl has no libz support, this is NULL.
 
 \fIprotocols\fP is a pointer to an array of char * pointers, containing the

docs/libcurl/libcurl-errors.3

@@ -26,13 +26,13 @@
 libcurl-errors \- error codes in libcurl
 .SH DESCRIPTION
 This man page includes most, if not all, available error codes in libcurl.
-Why they occur and possibly what you can do to fix the problem.
+Why they occur and possibly what you can do to fix the problem are also included.
 .SH "CURLcode"
 Almost all "easy" interface functions return a CURLcode error code. No matter
 what, using the \fIcurl_easy_setopt(3)\fP option \fICURLOPT_ERRORBUFFER\fP is
 a good idea as it will give you a human readable error string that may offer
-more details about the error cause than just the error code
-does. \fIcurl_easy_strerror(3)\fP can be called to get an error string from a
+more details about the cause of the error than just the error code.
+\fIcurl_easy_strerror(3)\fP can be called to get an error string from a
 given CURLcode number.
 
 CURLcode is one of the following:
@@ -55,7 +55,7 @@ Couldn't resolve host. The given remote host was not resolved.
 .IP "CURLE_COULDNT_CONNECT (7)"
 Failed to connect() to host or proxy.
 .IP "CURLE_FTP_WEIRD_SERVER_REPLY (8)"
-After connecting to an FTP server, libcurl expects to get a certain reply
+After connecting to a FTP server, libcurl expects to get a certain reply
 back. This error code implies that it got a strange or bad reply. The given
 remote server is probably not an OK FTP server.
 .IP "CURLE_REMOTE_ACCESS_DENIED (9)"
@@ -73,7 +73,7 @@ fails to parse that line, this return code is passed back.
 .IP "CURLE_FTP_CANT_GET_HOST (15)"
 An internal failure to lookup the host used for the new connection.
 .IP "CURLE_FTP_COULDNT_SET_TYPE (17)"
-Received an error when trying to set the transfer mode to binary or ascii.
+Received an error when trying to set the transfer mode to binary or ASCII.
 .IP "CURLE_PARTIAL_FILE (18)"
 A file transfer was shorter or larger than expected. This happens when the
 server first reports an expected transfer size, and then delivers data that
@@ -94,19 +94,19 @@ An error occurred when writing received data to a local file, or an error was
 returned to libcurl from a write callback.
 .IP "CURLE_UPLOAD_FAILED (25)"
 Failed starting the upload. For FTP, the server typically denied the STOR
-command. The error buffer usually contains the server's explanation to this.
+command. The error buffer usually contains the server's explanation for this.
 (This error code was formerly known as CURLE_FTP_COULDNT_STOR_FILE.)
 .IP "CURLE_READ_ERROR (26)"
 There was a problem reading a local file or an error returned by the read
 callback.
 .IP "CURLE_OUT_OF_MEMORY (27)"
 A memory allocation request failed. This is serious badness and
-things are severely screwed up if this ever occur.
+things are severely screwed up if this ever occurs.
 .IP "CURLE_OPERATION_TIMEDOUT (28)"
 Operation timeout. The specified time-out period was reached according to the
 conditions.
 .IP "CURLE_FTP_PORT_FAILED (30)"
-The FTP PORT command returned error. This mostly happen when you haven't
+The FTP PORT command returned error. This mostly happens when you haven't
 specified a good enough address for libcurl to use. See \fICURLOPT_FTPPORT\fP.
 .IP "CURLE_FTP_COULDNT_USE_REST (31)"
 The FTP REST command returned error. This should never happen if the server is
@@ -162,52 +162,52 @@ Failed sending network data.
 .IP "CURLE_RECV_ERROR (56)"
 Failure with receiving network data.
 .IP "CURLE_SSL_CERTPROBLEM (58)"
-problem with the local client certificate
+problem with the local client certificate.
 .IP "CURLE_SSL_CIPHER (59)"
-Couldn't use specified cipher
+Couldn't use specified cipher.
 .IP "CURLE_SSL_CACERT (60)"
-Peer certificate cannot be authenticated with known CA certificates
+Peer certificate cannot be authenticated with known CA certificates.
 .IP "CURLE_BAD_CONTENT_ENCODING (61)"
-Unrecognized transfer encoding
+Unrecognized transfer encoding.
 .IP "CURLE_LDAP_INVALID_URL (62)"
-Invalid LDAP URL
+Invalid LDAP URL.
 .IP "CURLE_FILESIZE_EXCEEDED (63)"
-Maximum file size exceeded
+Maximum file size exceeded.
 .IP "CURLE_USE_SSL_FAILED (64)"
-Requested FTP SSL level failed
+Requested FTP SSL level failed.
 .IP "CURLE_SEND_FAIL_REWIND (65)"
 When doing a send operation curl had to rewind the data to retransmit, but the
-rewinding operation failed
+rewinding operation failed.
 .IP "CURLE_SSL_ENGINE_INITFAILED (66)"
-Initiating the SSL Engine failed
+Initiating the SSL Engine failed.
 .IP "CURLE_LOGIN_DENIED (67)"
 The remote server denied curl to login (Added in 7.13.1)
 .IP "CURLE_TFTP_NOTFOUND (68)"
-File not found on TFTP server
+File not found on TFTP server.
 .IP "CURLE_TFTP_PERM (69)"
-Permission problem on TFTP server
+Permission problem on TFTP server.
 .IP "CURLE_REMOTE_DISK_FULL (70)"
-Out of disk space on the server
+Out of disk space on the server.
 .IP "CURLE_TFTP_ILLEGAL (71)"
-Illegal TFTP operation
+Illegal TFTP operation.
 .IP "CURLE_TFTP_UNKNOWNID (72)"
-Unknown TFTP transfer ID
+Unknown TFTP transfer ID.
 .IP "CURLE_REMOTE_FILE_EXISTS (73)"
-File already exists and will not be overwritten
+File already exists and will not be overwritten.
 .IP "CURLE_TFTP_NOSUCHUSER (74)"
-This error should never be returned by a properly functioning TFTP server
+This error should never be returned by a properly functioning TFTP server.
 .IP "CURLE_CONV_FAILED (75)"
-Character conversion failed
+Character conversion failed.
 .IP "CURLE_CONV_REQD (76)"
-Caller must register conversion callbacks
+Caller must register conversion callbacks.
 .IP "CURLE_SSL_CACERT_BADFILE (77)"
 Problem with reading the SSL CA cert (path? access rights?)
 .IP "CURLE_REMOTE_FILE_NOT_FOUND (78)"
-The resource referenced in the URL does not exist
+The resource referenced in the URL does not exist.
 .IP "CURLE_SSH (79)"
-An unspecified error occurred during the SSH session
+An unspecified error occurred during the SSH session.
 .IP "CURLE_SSL_SHUTDOWN_FAILED (80)"
-Failed to shut down the SSL connection
+Failed to shut down the SSL connection.
 .IP "CURLE_AGAIN (81)"
 Socket is not ready for send/recv wait till it's ready and try again. This
 return code is only returned from \fIcurl_easy_recv(3)\fP and
@@ -217,7 +217,7 @@ Failed to load CRL file (Added in 7.19.0)
 .IP "CURLE_SSL_ISSUER_ERROR (83)"
 Issuer check failed (Added in 7.19.0)
 .IP "CURLE_OBSOLETE*"
-These error codes will never be returned. They used to be used in an old libcurl
+These error codes will never be returned. They were used in an old libcurl
 version and are currently unused.
 .SH "CURLMcode"
 This is the generic return code used by functions in the libcurl multi

docs/libcurl/libcurl-multi.3

@@ -121,7 +121,7 @@ again (possibly after having altered some options at your own choice).
 .SH "MULTI_SOCKET"
 Since 7.16.0, the \fIcurl_multi_socket(3)\fP function offers a way for
 applications to not only avoid being forced to use select(), but it also
-offers a much more high-performing API that will make a significant difference
+offers a much more high-performance API that will make a significant difference
 for applications using large numbers of simultaneous connections.
 
 \fIcurl_multi_socket(3)\fP (and \fIcurl_multi_socket_all(3)\fP) is then used

docs/libcurl/libcurl-tutorial.3

@@ -36,7 +36,7 @@ What will be generally referred to as 'the program' will be the collected
 source code that you write that is using libcurl for transfers. The program
 is outside libcurl and libcurl is outside of the program.
 
-To get the more details on all options and functions described herein, please
+To get more details on all options and functions described herein, please
 refer to their respective man pages.
 
 .SH "Building"
@@ -72,8 +72,8 @@ if an installed libcurl has been built with SSL support enabled, use
 $ curl-config --feature
 
 And if SSL is supported, the keyword 'SSL' will be written to stdout,
-possibly together with a few other features that can be on and off on
-different libcurls.
+possibly together with a few other features that could be either on or off on
+for different libcurls.
 
 See also the "Features libcurl Provides" further down.
 .IP "autoconf macro"
@@ -87,7 +87,7 @@ The people behind libcurl have put a considerable effort to make libcurl work
 on a large amount of different operating systems and environments.
 
 You program libcurl the same way on all platforms that libcurl runs on. There
-are only very few minor considerations that differs. If you just make sure to
+are only very few minor considerations that differ. If you just make sure to
 write your code portable enough, you may very well create yourself a very
 portable program. libcurl shouldn't stop you from that.
 
@@ -113,7 +113,7 @@ should not tell libcurl to do this as well.
 .IP CURL_GLOBAL_SSL
 which only does anything on libcurls compiled and built SSL-enabled. On these
 systems, this will make libcurl initialize the SSL library properly for this
-application. This is only needed to do once for each application so if your
+application. This only needs to be done once for each application so if your
 program or another library already does this, this bit should not be needed.
 .RE
 
@@ -191,8 +191,8 @@ similar to this:
 
  curl_easy_setopt(easyhandle, CURLOPT_WRITEFUNCTION, write_data);
 
-You can control what data your function get in the forth argument by setting
-another property:
+You can control what data your callback function gets in the fourth argument
+by setting another property:
 
  curl_easy_setopt(easyhandle, CURLOPT_WRITEDATA, &internal_struct);
 
@@ -256,7 +256,7 @@ one thread at a time.
 
 libcurl is completely thread safe, except for two issues: signals and SSL/TLS
 handlers. Signals are used for timing out name resolves (during DNS lookup) -
-when built without c-ares support and not on Windows..
+when built without c-ares support and not on Windows.
 
 If you are accessing HTTPS or FTPS URLs in a multi-threaded manner, you are
 then of course using the underlying SSL library multi-threaded and those libs
@@ -274,19 +274,18 @@ GnuTLS
 
 NSS
  
- is claimed to be thread-safe already without anything required
+ is claimed to be thread-safe already without anything required.
 
 yassl
 
- Required actions unknown
+ Required actions unknown.
 
 When using multiple threads you should set the CURLOPT_NOSIGNAL option to 1
 for all handles. Everything will or might work fine except that timeouts are
 not honored during the DNS lookup - which you can work around by building
 libcurl with c-ares support. c-ares is a library that provides asynchronous
-name resolves. Unfortunately, c-ares does not yet fully support IPv6. On some
-platforms, libcurl simply will not function properly multi-threaded unless
-this option is set.
+name resolves. On some platforms, libcurl simply will not function properly
+multi-threaded unless this option is set.
 
 Also, note that CURLOPT_DNS_USE_GLOBAL_CACHE is not thread-safe.
 
@@ -304,9 +303,9 @@ received output to study is also a clever way to get a better understanding
 why the server behaves the way it does. Include headers in the normal body
 output with CURLOPT_HEADER set 1.
 
-Of course there are bugs left. We need to get to know about them to be able
+Of course, there are bugs left. We need to know about them to be able
 to fix them, so we're quite dependent on your bug reports! When you do report
-suspected bugs in libcurl, please include as much details you possibly can: a
+suspected bugs in libcurl, please include as many details as you possibly can: a
 protocol dump that CURLOPT_VERBOSE produces, library version, as much as
 possible of your code that uses libcurl, operating system name and version,
 compiler name and version etc.
@@ -425,11 +424,11 @@ To pass the known private key password to libcurl:
 The previous chapter showed how to set user name and password for getting
 URLs that require authentication. When using the HTTP protocol, there are
 many different ways a client can provide those credentials to the server and
-you can control what way libcurl will (attempt to) use. The default HTTP
+you can control which way libcurl will (attempt to) use them. The default HTTP
 authentication method is called 'Basic', which is sending the name and
 password in clear-text in the HTTP request, base64-encoded. This is insecure.
 
-At the time of this writing libcurl can be built to use: Basic, Digest, NTLM,
+At the time of this writing, libcurl can be built to use: Basic, Digest, NTLM,
 Negotiate, GSS-Negotiate and SPNEGO. You can tell libcurl which one to use
 with CURLOPT_HTTPAUTH as in:
 
@@ -476,7 +475,7 @@ CURLOPT_POSTFIELDS, this automatically switches the handle to use POST in the
 upcoming request.
 
 Ok, so what if you want to post binary data that also requires you to set the
-Content-Type: header of the post? Well, binary posts prevents libcurl from
+Content-Type: header of the post? Well, binary posts prevent libcurl from
 being able to do strlen() on the data to figure out the size, so therefore we
 must tell libcurl the size of the post data. Setting headers in libcurl
 requests are done in a generic way, by building a list of our own headers and
@@ -503,7 +502,7 @@ then passing that list to libcurl.
 While the simple examples above cover the majority of all cases where HTTP
 POST operations are required, they don't do multi-part formposts. Multi-part
 formposts were introduced as a better way to post (possibly large) binary data
-and was first documented in the RFC1867. They're called multi-part because
+and were first documented in the RFC1867. They're called multi-part because
 they're built by a chain of parts, each being a single unit. Each part has its
 own name and contents. You can in fact create and post a multi-part formpost
 with the regular libcurl POST support described above, but that would require
@@ -512,7 +511,7 @@ easier, libcurl provides \fIcurl_formadd(3)\fP. Using this function, you add
 parts to the form. When you're done adding parts, you post the whole form.
 
 The following example sets two simple text parts with plain textual contents,
-and then a file with binary contents and upload the whole thing.
+and then a file with binary contents and uploads the whole thing.
 
 .nf
  struct curl_httppost *post=NULL;
@@ -541,7 +540,7 @@ headers. It means that each one of these separate parts get a few headers set
 that describe the individual content-type, size etc. To enable your
 application to handicraft this formpost even more, libcurl allows you to
 supply your own set of custom headers to such an individual form part. You can
-of course supply headers to as many parts you like, but this little example
+of course supply headers to as many parts as you like, but this little example
 will show how you set headers to one specific part when you add that to the
 post handle:
 
@@ -563,8 +562,8 @@ post handle:
 
 Since all options on an easyhandle are "sticky", they remain the same until
 changed even if you do call \fIcurl_easy_perform(3)\fP, you may need to tell
-curl to go back to a plain GET request if you intend to do such a one as your
-next request. You force an easyhandle to back to GET by using the
+curl to go back to a plain GET request if you intend to do one as your
+next request. You force an easyhandle to go back to GET by using the
 CURLOPT_HTTPGET option:
 
  curl_easy_setopt(easyhandle, CURLOPT_HTTPGET, 1L);
@@ -575,10 +574,10 @@ doing a POST. It will just make it POST without any data to send!
 .SH "Showing Progress"
 
 For historical and traditional reasons, libcurl has a built-in progress meter
-that can be switched on and then makes it presents a progress meter in your
+that can be switched on and then makes it present a progress meter in your
 terminal.
 
-Switch on the progress meter by, oddly enough, set CURLOPT_NOPROGRESS to
+Switch on the progress meter by, oddly enough, setting CURLOPT_NOPROGRESS to
 zero. This option is set to 1 by default.
 
 For most applications however, the built-in progress meter is useless and
@@ -643,7 +642,7 @@ restrictions on what can actually happen. A requested URL that might not be a
 HTTP URL will be still be passed to the HTTP proxy to deliver back to
 libcurl. This happens transparently, and an application may not need to
 know. I say "may", because at times it is very important to understand that
-all operations over a HTTP proxy is using the HTTP protocol. For example, you
+all operations over a HTTP proxy use the HTTP protocol. For example, you
 can't invoke your own custom FTP commands or even proper FTP directory
 listings.
 
@@ -774,7 +773,7 @@ Even if the connection is dropped, all connections involving SSL to the same
 host again, will benefit from libcurl's session ID cache that drastically
 reduces re-connection time.
 
-FTP connections that are kept alive saves a lot of time, as the command-
+FTP connections that are kept alive save a lot of time, as the command-
 response round-trips are skipped, and also you don't risk getting blocked
 without permission to login again like on many FTP servers only allowing N
 persons to be logged in at the same time.
@@ -787,7 +786,7 @@ may also be added in the future.
 
 Each easy handle will attempt to keep the last few connections alive for a
 while in case they are to be used again. You can set the size of this "cache"
-with the CURLOPT_MAXCONNECTS option. Default is 5. It is very seldom any
+with the CURLOPT_MAXCONNECTS option. Default is 5. There is very seldom any
 point in changing this value, and if you think of changing this it is often
 just a matter of thinking again.
 
@@ -800,7 +799,7 @@ CURLOPT_FORBID_REUSE to 1.
 
 .SH "HTTP Headers Used by libcurl"
 When you use libcurl to do HTTP requests, it'll pass along a series of headers
-automatically. It might be good for you to know and understand these ones. You
+automatically. It might be good for you to know and understand these. You
 can replace or remove them by using the CURLOPT_HTTPHEADER option.
 
 .IP "Host"
@@ -824,7 +823,7 @@ this header.
 .SH "Customizing Operations"
 There is an ongoing development today where more and more protocols are built
 upon HTTP for transport. This has obvious benefits as HTTP is a tested and
-reliable protocol that is widely deployed and have excellent proxy-support.
+reliable protocol that is widely deployed and has excellent proxy-support.
 
 When you use one of these protocols, and even when doing other kinds of
 programming you may need to change the traditional HTTP (or FTP or...)
@@ -840,14 +839,14 @@ for you. It is very simple to use:
  curl_easy_setopt(easyhandle, CURLOPT_CUSTOMREQUEST, "MYOWNRUQUEST");
 
 When using the custom request, you change the request keyword of the actual
-request you are performing. Thus, by default you make GET request but you can
+request you are performing. Thus, by default you make a GET request but you can
 also make a POST operation (as described before) and then replace the POST
 keyword if you want to. You're the boss.
 
 .IP "Modify Headers"
 HTTP-like protocols pass a series of headers to the server when doing the
 request, and you're free to pass any amount of extra headers that you
-think fit. Adding headers are this easy:
+think fit. Adding headers is this easy:
 
 .nf
  struct curl_slist *headers=NULL; /* init to NULL is important */
@@ -874,8 +873,8 @@ replace them by simply setting them too:
 
 .IP "Delete Headers"
 If you replace an existing header with one with no contents, you will prevent
-the header from being sent. Like if you want to completely prevent the
-\&"Accept:" header to be sent, you can disable it with code similar to this:
+the header from being sent. For instance, if you want to completely prevent the
+\&"Accept:" header from being sent, you can disable it with code similar to this:
 
  headers = curl_slist_append(headers, "Accept:");
 
@@ -894,7 +893,7 @@ data size is unknown.
 .IP "HTTP Version"
 
 All HTTP requests includes the version number to tell the server which version
-we support. libcurl speak HTTP 1.1 by default. Some very old servers don't
+we support. libcurl speaks HTTP 1.1 by default. Some very old servers don't
 like getting 1.1-requests and when dealing with stubborn old things like that,
 you can tell libcurl to use 1.0 instead by doing something like this:
 
@@ -903,12 +902,12 @@ you can tell libcurl to use 1.0 instead by doing something like this:
 .IP "FTP Custom Commands"
 
 Not all protocols are HTTP-like, and thus the above may not help you when
-you want to make for example your FTP transfers to behave differently.
+you want to make, for example, your FTP transfers to behave differently.
 
 Sending custom commands to a FTP server means that you need to send the
 commands exactly as the FTP server expects them (RFC959 is a good guide
 here), and you can only use commands that work on the control-connection
-alone. All kinds of commands that requires data interchange and thus needs
+alone. All kinds of commands that require data interchange and thus need
 a data-connection must be left to libcurl's own judgment. Also be aware
 that libcurl will do its very best to change directory to the target
 directory before doing any transfer, so if you change directory (with CWD
@@ -948,7 +947,7 @@ combine with CURLOPT_NOBODY. If this option is set, no actual file content
 transfer will be performed.
 
 .IP "FTP Custom CUSTOMREQUEST"
-If you do what list the contents of a FTP directory using your own defined FTP
+If you do want to list the contents of a FTP directory using your own defined FTP
 command, CURLOPT_CUSTOMREQUEST will do just that. "NLST" is the default one
 for listing directories but you're free to pass in your idea of a good
 alternative.
@@ -960,7 +959,7 @@ subsequent request to the server that matches the particular conditions
 set. The conditions include that the domain name and path match and that the
 cookie hasn't become too old.
 
-In real-world cases, servers send new cookies to replace existing one to
+In real-world cases, servers send new cookies to replace existing ones to
 update them. Server use cookies to "track" users and to keep "sessions".
 
 Cookies are sent from server to clients with the header Set-Cookie: and
@@ -973,11 +972,11 @@ to set a cookie string like this:
 
 In many cases, that is not enough. You might want to dynamically save
 whatever cookies the remote server passes to you, and make sure those cookies
-are then use accordingly on later requests.
+are then used accordingly on later requests.
 
 One way to do this, is to save all headers you receive in a plain file and
 when you make a request, you tell libcurl to read the previous headers to
-figure out which cookies to use. Set header file to read cookies from with
+figure out which cookies to use. Set the header file to read cookies from with
 CURLOPT_COOKIEFILE.
 
 The CURLOPT_COOKIEFILE option also automatically enables the cookie parser in
@@ -986,20 +985,20 @@ understand incoming cookies and they will just be ignored. However, when the
 parser is enabled the cookies will be understood and the cookies will be kept
 in memory and used properly in subsequent requests when the same handle is
 used. Many times this is enough, and you may not have to save the cookies to
-disk at all. Note that the file you specify to CURLOPT_COOKIEFILE doesn't
-have to exist to enable the parser, so a common way to just enable the parser
-and not read able might be to use a file name you know doesn't exist.
+disk at all. Note that the file you specify to CURLOPT_COOKIEFILE doesn't have
+to exist to enable the parser, so a common way to just enable the parser and
+not read any cookies is to use the name of a file you know doesn't exist.
 
-If you rather use existing cookies that you've previously received with your
-Netscape or Mozilla browsers, you can make libcurl use that cookie file as
-input. The CURLOPT_COOKIEFILE is used for that too, as libcurl will
+If you would rather use existing cookies that you've previously received with
+your Netscape or Mozilla browsers, you can make libcurl use that cookie file
+as input. The CURLOPT_COOKIEFILE is used for that too, as libcurl will
 automatically find out what kind of file it is and act accordingly.
 
-The perhaps most advanced cookie operation libcurl offers, is saving the
+Perhaps the most advanced cookie operation libcurl offers, is saving the
 entire internal cookie state back into a Netscape/Mozilla formatted cookie
 file. We call that the cookie-jar. When you set a file name with
 CURLOPT_COOKIEJAR, that file name will be created and all received cookies
-will be stored in it when \fIcurl_easy_cleanup(3)\fP is called. This enabled
+will be stored in it when \fIcurl_easy_cleanup(3)\fP is called. This enables
 cookies to get passed on properly between multiple handles without any
 information getting lost.
 
@@ -1007,7 +1006,7 @@ information getting lost.
 
 FTP transfers use a second TCP/IP connection for the data transfer. This is
 usually a fact you can forget and ignore but at times this fact will come
-back to haunt you. libcurl offers several different ways to custom how the
+back to haunt you. libcurl offers several different ways to customize how the
 second connection is being made.
 
 libcurl can either connect to the server a second time or tell the server to
@@ -1094,19 +1093,17 @@ Many of the protocols libcurl supports send name and password unencrypted as
 clear text (HTTP Basic authentication, FTP, TELNET etc). It is very easy for
 anyone on your network or a network nearby yours, to just fire up a network
 analyzer tool and eavesdrop on your passwords. Don't let the fact that HTTP
-uses base64 encoded passwords fool you. They may not look readable at a first
-glance, but they very easily "deciphered" by anyone within seconds.
-
-To avoid this problem, use protocols that don't let snoopers see your
-password: HTTPS, FTPS and FTP-kerberos are a few examples. HTTP Digest
-authentication allows this too, but isn't supported by libcurl as of this
-writing.
+Basic uses base64 encoded passwords fool you. They may not look readable at a
+first glance, but they very easily "deciphered" by anyone within seconds.
 
+To avoid this problem, use HTTP athentication methods or other protocols that
+don't let snoopers see your password: HTTP with Digest, NTLM or GSS
+authentication, HTTPS, FTPS, SCP, SFTP and FTP-kerberos are a few examples.
 .IP "Showing What You Do"
 On a related issue, be aware that even in situations like when you have
 problems with libcurl and ask someone for help, everything you reveal in order
 to get best possible help might also impose certain security related
-risks. Host names, user names, paths, operating system specifics etc (not to
+risks. Host names, user names, paths, operating system specifics, etc (not to
 mention passwords of course) may in fact be used by intruders to gain
 additional information of a potential target.
 
@@ -1117,10 +1114,10 @@ information with faked data.
 .SH "Multiple Transfers Using the multi Interface"
 
 The easy interface as described in detail in this document is a synchronous
-interface that transfers one file at a time and doesn't return until its
+interface that transfers one file at a time and doesn't return until it is
 done.
 
-The multi interface on the other hand, allows your program to transfer
+The multi interface, on the other hand, allows your program to transfer
 multiple files in both directions at the same time, without forcing you
 to use multiple threads.  The name might make it seem that the multi
 interface is for multi-threaded programs, but the truth is almost the
@@ -1141,7 +1138,7 @@ have been told above, and then you create a multi handle with
 with \fIcurl_multi_add_handle(3)\fP.
 
 When you've added the handles you have for the moment (you can still add new
-ones at any time), you start the transfers by call
+ones at any time), you start the transfers by calling
 \fIcurl_multi_perform(3)\fP.
 
 \fIcurl_multi_perform(3)\fP is asynchronous. It will only execute as little as
@@ -1160,7 +1157,7 @@ with the particular file descriptors libcurl uses for the moment.
 When you then call select(), it'll return when one of the file handles signal
 action and you then call \fIcurl_multi_perform(3)\fP to allow libcurl to do
 what it wants to do. Take note that libcurl does also feature some time-out
-code so we advice you to never use very long timeouts on select() before you
+code so we advise you to never use very long timeouts on select() before you
 call \fIcurl_multi_perform(3)\fP, which thus should be called unconditionally
 every now and then even if none of its file descriptors have signaled
 ready. Another precaution you should use: always call
@@ -1191,7 +1188,7 @@ to figure out success on each individual transfer.
 
 .IP "[1]"
 libcurl 7.10.3 and later have the ability to switch over to chunked
-Transfer-Encoding in cases were HTTP uploads are done with data of an unknown
+Transfer-Encoding in cases where HTTP uploads are done with data of an unknown
 size.
 .IP "[2]"
 This happens on Windows machines when libcurl is built and used as a

docs/libcurl/libcurl.3

@@ -4,7 +4,7 @@
 .SH NAME
 libcurl \- client-side URL transfers
 .SH DESCRIPTION
-This is an short overview on how to use libcurl in your C programs. There are
+This is a short overview on how to use libcurl in your C programs. There are
 specific man pages for each function mentioned in here. There are also the
 \fIlibcurl-easy(3)\fP man page, the \fIlibcurl-multi(3)\fP man page, the
 \fIlibcurl-share(3)\fP man page and the \fIlibcurl-tutorial(3)\fP man page for
@@ -25,14 +25,14 @@ the option of using the "easy" interface, or the "multi" interface.
 
 The easy interface is a synchronous interface with which you call
 \fIcurl_easy_perform(3)\fP and let it perform the transfer. When it is
-completed, the function return and you can continue. More details are found in
+completed, the function returns and you can continue. More details are found in
 the \fIlibcurl-easy(3)\fP man page.
 
 The multi interface on the other hand is an asynchronous interface, that you
 call and that performs only a little piece of the transfer on each invoke. It
 is perfect if you want to do things while the transfer is in progress, or
 similar. The multi interface allows you to select() on libcurl action, and
-even to easily download multiple files simultaneously using a single thread. See further deails in the \fIlibcurl-multi(3)\fP man page.
+even to easily download multiple files simultaneously using a single thread. See further details in the \fIlibcurl-multi(3)\fP man page.
 
 You can have multiple easy handles share certain data, even if they are used
 in different threads. This magic is setup using the share interface, as
@@ -106,7 +106,7 @@ do as many of your file transfers as possible using the same curl handle. When
 you call \fIcurl_easy_cleanup(3)\fP, all the possibly open connections held by
 libcurl will be closed and forgotten.
 
-Note that the options set with \fIcurl_easy_setopt(3)\fP will be used in on
+Note that the options set with \fIcurl_easy_setopt(3)\fP will be used on
 every repeated \fIcurl_easy_perform(3)\fP call.
 
 .SH "GLOBAL CONSTANTS"
@@ -161,7 +161,7 @@ and has a place to call the libcurl functions.  Note that if multiple
 modules in the program use libcurl, they all will separately call the
 libcurl functions, and that's OK because only the first
 \fIcurl_global_init()\fP and the last \fIcurl_global_cleanup()\fP in a
-program changes anything.  (libcurl uses a reference count in static
+program change anything.  (libcurl uses a reference count in static
 memory).
 
 In a C++ module, it is common to deal with the global constant

docs/libcurl/symbols-in-versions

@@ -0,0 +1,314 @@
+                                  _   _ ____  _
+                              ___| | | |  _ \| |
+                             / __| | | | |_) | |
+                            | (__| |_| |  _ <| |___
+                             \___|\___/|_| \_\_____|
+
+ This document lists defines and other symbols present in libcurl, together
+ with exact information about the first libcurl version that provides the
+ symbol, the first version in which the symbol was marked as deprecated and
+ for a few symbols the last version that featured it. The names appear in
+ alphabetical order.
+
+ Name                           Introduced  Deprecated  Removed
+
+CURLAUTH_ANY                    7.10.6
+CURLAUTH_ANYSAFE                7.10.6
+CURLAUTH_BASIC                  7.10.6
+CURLAUTH_DIGEST                 7.10.6
+CURLAUTH_DIGEST_IE              7.19.3
+CURLAUTH_GSSNEGOTIATE           7.10.6
+CURLAUTH_NTLM                   7.10.6
+CURLFTPAUTH_DEFAULT             7.12.2
+CURLFTPAUTH_DEFAULT             7.12.2
+CURLFTPAUTH_SSL                 7.12.2
+CURLFTPAUTH_SSL                 7.12.2
+CURLFTPAUTH_TLS                 7.12.2
+CURLFTPAUTH_TLS                 7.12.2
+CURLFTPMETHOD_MULTICWD          7.15.1
+CURLFTPMETHOD_NOCWD             7.15.1
+CURLFTPMETHOD_SINGLECWD         7.15.1
+CURLFTPSSL_CCC_ACTIVE           7.16.1
+CURLFTPSSL_CCC_NONE             7.16.1
+CURLFTPSSL_CCC_PASSIVE          7.16.1
+CURLFTP_CREATE_DIR              7.19.4
+CURLFTP_CREATE_DIR_NONE         7.19.4
+CURLFTP_CREATE_DIR_RETRY        7.19.4
+CURLINFO_APPCONNECT_TIME        7.19.0
+CURLINFO_CERTINFO               7.19.1
+CURLINFO_CONDITION_UNMET        7.19.4
+CURLINFO_CONNECT_TIME           7.4.1
+CURLINFO_CONTENT_LENGTH_DOWNLOAD 7.6.1
+CURLINFO_CONTENT_LENGTH_UPLOAD  7.6.1
+CURLINFO_CONTENT_TYPE           7.9.4
+CURLINFO_COOKIELIST             7.14.1
+CURLINFO_DATA_IN                7.9.6
+CURLINFO_DATA_OUT               7.9.6
+CURLINFO_FILETIME               7.5
+CURLINFO_FTP_ENTRY_PATH         7.15.4
+CURLINFO_HEADER_IN              7.9.6
+CURLINFO_HEADER_OUT             7.9.6
+CURLINFO_HEADER_SIZE            7.4.1
+CURLINFO_HTTPAUTH_AVAIL         7.10.8
+CURLINFO_HTTP_CODE              7.4.1         7.10.8
+CURLINFO_HTTP_CONNECTCODE       7.10.7
+CURLINFO_LASTSOCKET             7.15.2
+CURLINFO_NAMELOOKUP_TIME        7.4.1
+CURLINFO_NUM_CONNECTS           7.12.3
+CURLINFO_OS_ERRNO               7.12.2
+CURLINFO_PRETRANSFER_TIME       7.4.1
+CURLINFO_PRIMARY_IP             7.19.0
+CURLINFO_PRIVATE                7.10.3
+CURLINFO_PRIVATE                7.10.3
+CURLINFO_PROXYAUTH_AVAIL        7.10.8
+CURLINFO_REDIRECT_COUNT         7.9.7
+CURLINFO_REDIRECT_TIME          7.9.7
+CURLINFO_REDIRECT_URL           7.18.2
+CURLINFO_REQUEST_SIZE           7.4.1
+CURLINFO_RESPONSE_CODE          7.10.8
+CURLINFO_SIZE_DOWNLOAD          7.4.1
+CURLINFO_SIZE_UPLOAD            7.4.1
+CURLINFO_SPEED_DOWNLOAD         7.4.1
+CURLINFO_SPEED_UPLOAD           7.4.1
+CURLINFO_SSL_ENGINES            7.12.3
+CURLINFO_SSL_VERIFYRESULT       7.5
+CURLINFO_STARTTRANSFER_TIME     7.9.2
+CURLINFO_TEXT                   7.9.6
+CURLINFO_TOTAL_TIME             7.4.1
+CURLOPT_ADDRESS_SCOPE           7.19.0
+CURLOPT_APPEND                  7.16.4
+CURLOPT_AUTOREFERER             7.1
+CURLOPT_BUFFERSIZE              7.10
+CURLOPT_CAINFO                  7.4.2
+CURLOPT_CAPATH                  7.9.8
+CURLOPT_CERTINFO                7.19.1
+CURLOPT_CLOSEFUNCTION           7.7           7.11.1      7.15.4
+CURLOPT_CLOSEPOLICY             7.7           7.16.1
+CURLOPT_CONNECTTIMEOUT          7.7
+CURLOPT_CONNECTTIMEOUT_MS       7.16.2
+CURLOPT_CONNECT_ONLY            7.15.2
+CURLOPT_CONV_FROM_NETWORK_FUNCTION 7.15.4
+CURLOPT_CONV_FROM_UTF8_FUNCTION 7.15.4
+CURLOPT_CONV_TO_NETWORK_FUNCTION 7.15.4
+CURLOPT_COOKIE                  7.1
+CURLOPT_COOKIEFILE              7.1
+CURLOPT_COOKIEJAR               7.9
+CURLOPT_COOKIELIST              7.17.1
+CURLOPT_COOKIESESSION           7.9.7
+CURLOPT_COPYPOSTFIELDS          7.17.1
+CURLOPT_CRLF                    7.1
+CURLOPT_CRLFILE                 7.19.0
+CURLOPT_CUSTOMREQUEST           7.1
+CURLOPT_DEBUGDATA               7.9.6
+CURLOPT_DEBUGFUNCTION           7.9.6
+CURLOPT_DIRLISTONLY             7.16.4
+CURLOPT_DNS_CACHE_TIMEOUT       7.9.3
+CURLOPT_DNS_USE_GLOBAL_CACHE    7.9.3         7.11.1
+CURLOPT_EGDSOCKET               7.7
+CURLOPT_ENCODING                7.12.2
+CURLOPT_ERRORBUFFER             7.1
+CURLOPT_FAILONERROR             7.1
+CURLOPT_FILE                    7.1           7.9.7
+CURLOPT_FILETIME                7.5
+CURLOPT_FLAGS                   7.1           -           7.9.2
+CURLOPT_FOLLOWLOCATION          7.1
+CURLOPT_FORBID_REUSE            7.7
+CURLOPT_FRESH_CONNECT           7.7
+CURLOPT_FTPAPPEND               7.1           7.16.4
+CURLOPT_FTPASCII                7.1           7.11.1      7.15.4
+CURLOPT_FTPLISTONLY             7.1           7.16.4
+CURLOPT_FTPPORT                 7.1
+CURLOPT_FTPSSLAUTH              7.12.2     
+CURLOPT_FTP_ACCOUNT             7.13.1
+CURLOPT_FTP_ALTERNATIVE_TO_USER 7.15.5
+CURLOPT_FTP_CREATE_MISSING_DIRS 7.10.7
+CURLOPT_FTP_FILEMETHOD          7.15.1
+CURLOPT_FTP_RESPONSE_TIMEOUT    7.10.8
+CURLOPT_FTP_SKIP_PASV_IP        7.15.0
+CURLOPT_FTP_SSL                 7.11.0        7.16.4
+CURLOPT_FTP_SSL_CCC             7.16.1
+CURLOPT_FTP_USE_EPRT            7.10.5
+CURLOPT_FTP_USE_EPSV            7.9.2
+CURLOPT_HEADER                  7.1
+CURLOPT_HEADERFUNCTION          7.7.2
+CURLOPT_HTTP200ALIASES          7.10.3
+CURLOPT_HTTPAUTH                7.10.6
+CURLOPT_HTTPGET                 7.8.1
+CURLOPT_HTTPHEADER              7.1
+CURLOPT_HTTPPOST                7.1
+CURLOPT_HTTPPROXYTUNNEL         7.3
+CURLOPT_HTTPREQUEST             7.1           -           7.15.4
+CURLOPT_HTTP_CONTENT_DECODING   7.16.2
+CURLOPT_HTTP_TRANSFER_DECODING  7.16.2
+CURLOPT_HTTP_VERSION            7.9.1
+CURLOPT_IGNORE_CONTENT_LENGTH   7.14.1
+CURLOPT_INFILE                  7.1           7.9.7
+CURLOPT_INFILESIZE              7.1
+CURLOPT_INFILESIZE_LARGE        7.11.0
+CURLOPT_INTERFACE               7.3
+CURLOPT_IOCTLDATA               7.12.3
+CURLOPT_IOCTLFUNCTION           7.12.3
+CURLOPT_IPRESOLVE               7.10.8
+CURLOPT_ISSUERCERT              7.19.0
+CURLOPT_KEYPASSWD               7.17.0
+CURLOPT_KRB4LEVEL               7.3
+CURLOPT_KRBLEVEL                7.16.4
+CURLOPT_LOCALPORT               7.15.2
+CURLOPT_LOCALPORTRANGE          7.15.2
+CURLOPT_LOW_SPEED_LIMIT         7.1
+CURLOPT_LOW_SPEED_TIME          7.1
+CURLOPT_MAXCONNECTS             7.7
+CURLOPT_MAXFILESIZE             7.10.8
+CURLOPT_MAXFILESIZE_LARGE       7.11.0
+CURLOPT_MAXREDIRS               7.5
+CURLOPT_MAX_RECV_SPEED_LARGE    7.15.5
+CURLOPT_MAX_SEND_SPEED_LARGE    7.15.5
+CURLOPT_MUTE                    7.1           7.8         7.15.4
+CURLOPT_NETRC                   7.1
+CURLOPT_NETRC_FILE              7.11.0
+CURLOPT_NEW_DIRECTORY_PERMS     7.16.4
+CURLOPT_NEW_FILE_PERMS          7.16.4
+CURLOPT_NOBODY                  7.1
+CURLOPT_NOPROGRESS              7.1
+CURLOPT_NOPROXY                 7.19.4
+CURLOPT_NOSIGNAL                7.10
+CURLOPT_OPENSOCKETDATA          7.17.1
+CURLOPT_OPENSOCKETFUNCTION      7.17.1
+CURLOPT_PASSWDDATA              7.1           7.11.1      7.15.4
+CURLOPT_PASSWDFUNCTION          7.1           7.11.1      7.15.4
+CURLOPT_PASSWORD                7.19.1
+CURLOPT_PASV_POST               7.12.1        -           7.13.0
+CURLOPT_PORT                    7.1
+CURLOPT_POST                    7.1
+CURLOPT_POST301                 7.17.1        7.19.1
+CURLOPT_POSTFIELDS              7.1
+CURLOPT_POSTFIELDSIZE           7.2
+CURLOPT_POSTFIELDSIZE_LARGE     7.11.1
+CURLOPT_POSTQUOTE               7.1
+CURLOPT_POSTREDIR               7.19.1
+CURLOPT_PREQUOTE                7.9.5
+CURLOPT_PRIVATE                 7.10.3
+CURLOPT_PROGRESSDATA            7.1
+CURLOPT_PROGRESSFUNCTION        7.1
+CURLOPT_PROGRESSMODE            7.1           -           7.9.2
+CURLOPT_PROTOCOLS               7.19.4
+CURLOPT_PROXY                   7.1
+CURLOPT_PROXYAUTH               7.10.7
+CURLOPT_PROXYPASSWORD           7.19.1
+CURLOPT_PROXYPORT               7.1
+CURLOPT_PROXYTYPE               7.10
+CURLOPT_PROXYUSERNAME           7.19.1
+CURLOPT_PROXYUSERPWD            7.1
+CURLOPT_PROXY_TRANSFER_MODE     7.18.0
+CURLOPT_PUT                     7.1
+CURLOPT_QUOTE                   7.1
+CURLOPT_RANDOM_FILE             7.7
+CURLOPT_RANGE                   7.1
+CURLOPT_READDATA                7.9.7
+CURLOPT_READFUNCTION            7.1
+CURLOPT_REDIR_PROTOCOLS         7.19.4
+CURLOPT_REFERER                 7.1
+CURLOPT_RESUME_FROM             7.1
+CURLOPT_RESUME_FROM_LARGE       7.11.0
+CURLOPT_SEEKDATA                7.18.1
+CURLOPT_SEEKFUNCTION            7.18.1
+CURLOPT_SHARE                   7.10
+CURLOPT_SOCKOPTDATA             7.16.0
+CURLOPT_SOCKOPTFUNCTION         7.16.0
+CURLOPT_SOCKS5_GSSAPI_NEC       7.19.4
+CURLOPT_SOCKS5_GSSAPI_SERVICE   7.19.4
+CURLOPT_SOURCE_HOST             7.12.1        -           7.13.0
+CURLOPT_SOURCE_PATH             7.12.1        -           7.13.0
+CURLOPT_SOURCE_PORT             7.12.1        -           7.13.0
+CURLOPT_SOURCE_POSTQUOTE        7.12.1        -           7.15.4
+CURLOPT_SOURCE_PREQUOTE         7.12.1        -           7.15.4
+CURLOPT_SOURCE_QUOTE            7.13.0        -           7.15.4
+CURLOPT_SOURCE_URL              7.13.0        -           7.15.4
+CURLOPT_SOURCE_USERPWD          7.12.1        -           7.15.4
+CURLOPT_SSH_AUTH_TYPES          7.16.1
+CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 7.17.1
+CURLOPT_SSH_PRIVATE_KEYFILE     7.16.1
+CURLOPT_SSH_PUBLIC_KEYFILE      7.16.1
+CURLOPT_SSLCERT                 7.1
+CURLOPT_SSLCERTTYPE             7.9.3
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+CURLOPT_SSLENGINE_DEFAULT       7.9.3
+CURLOPT_SSLKEY                  7.9.3
+CURLOPT_SSLKEYPASSWD            7.17.0
+CURLOPT_SSLKEYTYPE              7.9.3
+CURLOPT_SSLVERSION              7.1
+CURLOPT_SSL_CIPHER_LIST         7.9
+CURLOPT_SSL_CTX_DATA            7.10.6
+CURLOPT_SSL_CTX_FUNCTION        7.10.6
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+CURLOPT_TELNETOPTIONS           7.7
+CURLOPT_TFTPBLKSIZE             7.19.4
+CURLOPT_TIMECONDITION           7.1
+CURLOPT_TIMEOUT                 7.1
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+CURLOPT_UPLOAD                  7.1
+CURLOPT_URL                     7.1
+CURLOPT_USERAGENT               7.1
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+CURLOPT_USERPWD                 7.1
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+CURLPROTO_DICT                  7.19.4
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+CURLPROTO_FTP                   7.19.4
+CURLPROTO_FTPS                  7.19.4
+CURLPROTO_HTTP                  7.19.4
+CURLPROTO_HTTPS                 7.19.4
+CURLPROTO_LDAP                  7.19.4
+CURLPROTO_LDAPS                 7.19.4
+CURLPROTO_SCP                   7.19.4
+CURLPROTO_SFTP                  7.19.4
+CURLPROTO_TELNET                7.19.4
+CURLPROTO_TFTP                  7.19.4
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+CURLPROXY_SOCKS4                7.10
+CURLPROXY_SOCKS4A               7.18.0
+CURLPROXY_SOCKS5                7.10
+CURLPROXY_SOCKS5_HOSTNAME       7.18.0
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+CURLUSESSL_CONTROL              7.17.0
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+CURLUSESSL_TRY                  7.17.0
+CURL_HTTP_VERSION_1_0           7.9.1
+CURL_HTTP_VERSION_1_1           7.9.1
+CURL_HTTP_VERSION_NONE          7.9.1
+CURL_IPRESOLVE_V4               7.10.8
+CURL_IPRESOLVE_V6               7.10.8
+CURL_IPRESOLVE_WHATEVER         7.10.8
+CURL_NETRC_IGNORED              7.9.8
+CURL_NETRC_OPTIONAL             7.9.8
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+CURL_SSLVERSION_SSLv2           7.9.2
+CURL_SSLVERSION_SSLv3           7.9.2
+CURL_SSLVERSION_TLSv1           7.9.2
+CURL_VERSION_ASYNCHDNS          7.10.7
+CURL_VERSION_CONV               7.15.4
+CURL_VERSION_DEBUG              7.10.6
+CURL_VERSION_GSSNEGOTIATE       7.10.6
+CURL_VERSION_IDN                7.12.0
+CURL_VERSION_IPV6               7.10
+CURL_VERSION_KERBEROS4          7.10
+CURL_VERSION_LARGEFILE          7.11.1
+CURL_VERSION_LIBZ               7.10
+CURL_VERSION_NTLM               7.10.6
+CURL_VERSION_SPNEGO             7.10.8
+CURL_VERSION_SSL                7.10
+CURL_VERSION_SSPI               7.13.2

hiper/Makefile

@@ -1,38 +0,0 @@
-#
-# Build test apps for the Hiper project
-# During dev at least, we use a static libcurl.
-#
-
-LDFLAGS = -lcrypt -lidn -lssl -lcrypto -lz -lresolv -L../ares/.libs \
- -lcares
-LIBCURL = -L../lib/.libs/ -lcurl
-CFLAGS = -I../include -g
-
-all: shiper hiper hipev ulimiter
-
-hiper: hiper.o $(LIBCURL)
-	$(CC) -o $@ $< $(LIBCURL) $(LDFLAGS)
-
-hiper.o: hiper.c
-	$(CC) $(CFLAGS) -c $<
-
-hipev: hipev.o $(LIBCURL)
-	$(CC) -o $@ $< $(LIBCURL) $(LDFLAGS) -levent
-
-hipev.o: hipev.c
-	$(CC) $(CFLAGS) -c $<
-
-shiper: shiper.o $(LIBCURL)
-	$(CC) -o $@ $< $(LIBCURL) $(LDFLAGS)
-
-shiper.o: shiper.c
-	$(CC) $(CFLAGS) -c $<
-
-ulimiter: ulimiter.c
-	$(CC) -o $@ $<
-
-clean:
-	rm -f hiper.o hiper shiper shiper.o *~ ulimiter
-
-$(LIBCURL):
-	(cd ../lib && make)

hiper/STATUS

@@ -1,300 +0,0 @@
-Date:   January 5, 2006
-Author: Daniel Stenberg
-
-       Status of project Hiper - high performance libcurl modifications
-       ================================================================
-
-What is Hiper
-
-  You won't find such a description in this document. See
-  http://curl.haxx.se/libcurl/hiper/ for further details.
-
-Live Progress Info
-
-  During my work, I've posted occational updates on the curl-library mailing
-  list but more importantly done frequent updates of
-  http://curl.haxx.se/libcurl/hiper/schedule.html
-
-Schedule
-
-  I took time off my regular job during Decemember 2005 and the first week of
-  January 2006 to work on hiper full-time.
-
-Step 1 - Measure the Existing Solution
-
-  I started full-time work on project Hiper on December 1st 2005. I began by
-  putting together a test application that used the existing API to allow me
-  to properly and with accuracy measure execution and transfer speeds when
-  doing a large amount of transfers.
-
-  I soon discovered that it was impossible to do any sensible measurements by
-  using live and actual URLs since the transfers were too unrelialble and
-  uncontrolled. I then enhanced the current HTTP server in the curl test suite
-  and made that support a large amount of transfers and some extra magic
-  "commands" that would make the server either just sit "idle" or "stream"
-  (continuously sending data in a never-ending stream). I then wrote up two
-  files using the curl test suite file format and by acessing the properly
-  formatted URLs on my localhost the HTTP server would either run "idle" or
-  run "stream".
-
-  Having this working, I patched libcurl to always only recv() a single byte
-  off the network each time, just to make sure that the time spent on reading
-  data is constant and never very long.
-
-  I adjusted the test application (actually called 'hiper') to create Y idle
-  transfers and Z stream transfers, had it run for N seconds and then quit and
-  produce a summary on stdout. Now I got very solid and repeatable results. I
-  started to run repeated tests and save the results when I ran into the
-  dreaded 1024 socket maximum limit.
-
-  One side of the problem is that the fd_set type only allows 1024 file
-  descriptors (on my Linux), which I had to solve by simply making my own type
-  with room for more connections and do ugly typecasts in the code. The other
-  side of the problem is that user applications have a limit imposed by the
-  system on the maximum amount of file descriptors it can have open and I had
-  to work around that by writing a special tool that runs setuid root that
-  increases the limit, downgrades to a normal user again and then run the
-  command line of your choice. This second approach has to be used for both
-  'hiper' and the test HTTP server. (You need to build the HTTP server with
-  CURL_SWS_FORK_ENABLED defined to have it do forks since it isn't desirable
-  to do so when running the normal curl tests.)
-
-  Now I could run my test program without problems. I decided to run the tests
-  with 1 stream connection and a varying amount of idle ones. I did 1001,
-  2001, 3001, 5001 and 9001 connections and measured how long select() and
-  curl_multi_perform() (including the curl_multi_fdset() call) would take in
-  average, over a period of 20 seconds. I ran each test 5-6 times and I used
-  the average time of all the runs.
-
-  The times in number of microseconds:
-
-    Connections  multi_perform  select
-    1001         3504           951
-    2001         7606           1988
-    3001         11045          2715
-    5001         16406          4024
-    9001         32147          8030
-
-  Test system
-    CPU:     Athlon XP 2800 
-    RAM:     1 GB
-    Linux:   2.6
-    glibc:   2.3.5
-    libcurl: 7.15.1
-
-  The only reason I stopped at 9001 connections is that my test machine ran
-  out of avaiable memory by then as I ran the test server on the same machine,
-  and I didn't want to risk the test result accuracy by having it start using
-  the swap during the tests.
-
-  It means that at 9000 connections we spend 40ms for each socket action, even
-  when only one socket ever have action.
-
-  With these 32000 microseconds curl_multi_perform() takes for 9000
-  connections, it loops 18000 laps which makes less than 2 microseconds per
-  lap. (Of course counting time/laps is an oversimplification, but anyway.)
-  Hopefully we should achieve less than 10 microseconds for each call to
-  curl_multi_socket() for an active connection.
-
-  The timing graph displayed on the libevent site (duplicated on the hiper
-  project page) suggests that libevent is pretty much fixed at 50 microseconds
-  (although I don't know what test box was used in their testing, we can
-  compare the select()-times from my tests and see that they are at least
-  resonably close).
-
-  Summing up, the current ~40 ms spent at 9000 connections could then possibly
-  be lowered to something around 60 us!
-
-Step 2 - Implement curl_multi_socket API
-
-  Most of the design decisions and debates about this new API have already
-  been held on the curl-library mailing list a long time ago so I had a basic
-  idea on what approach to use. The main ideas of the new API are simply:
-
-   1 - The application can use whatever event system it likes as it gets info
-       from libcurl about what file descriptors libcurl waits for what action
-       on. (The previous API returns fd_sets which is very select()-centric).
-
-   2 - When the application discovers action on a single socket, it calls
-       libcurl and informs that there was action on this particular socket and
-       libcurl can then act on that socket/transfer only and not care about
-       any other transfers. (The previous API always had to scan through all
-       the existing transfers.)
-
-  The idea is that curl_multi_socket() calls a given callback with information
-  about what socket to wait for what action on, and the callback only gets
-  called if the status of that socket has changed.
-
-  In the API draft from before, we have a timeout argument on a per socket
-  basis and we also allowed curl_multi_socket() to pass in an 'easy handle'
-  instead of socket to allow libcurl to shortcut a lookup and work on the
-  affected easy handle right away. Both these turned out to be bad ideas.
-
-  The timeout argument was removed from the socket callback since after much
-  thinking I came to the conclusion that we really don't want to handle
-  timeouts on a per socket basis. We need it on a per transfer (easy handle)
-  basis and thus we can't provide it in the callbacks in a nice way. Instead,
-  we have to offer a curl_multi_timeout() that returns the largest amount of
-  time we should wait before we call the "timeout action" of libcurl, to
-  trigger the proper internal timeout action on the affected transfer. To get
-  this to work, I added a struct to each easy handle in which we store an
-  "expire time" (if any). The structs are then "splay sorted" so that we can
-  add and remove times from the linked list and yet somewhat swiftly figure
-  out 1 - how long time there is until the next timer expires and 2 - which
-  timer (handle) should we take care of now. Of course, the upside of all this
-  is that we get a curl_multi_timeout() that should also work with old-style
-  applications that use curl_multi_perform().
-
-  The easy handle argument was removed fom the curl_multi_socket() function
-  because having it there would require the application to do a socket to easy
-  handle conversion on its own. I find it very unlikely that applications
-  would want to do that and since libcurl would need such a lookup on its own
-  anyway since we didn't want to force applications to do that translation
-  code (it would be optional), it seemed like an unnecessary option. I also
-  realized that when we use underlying libraries such as c-ares (for DNS
-  asynch resolving) there might in fact be more than one transfer waiting for
-  action on the same socket and thus it makes the lookup even tricker and even
-  less likely to ever get done by applications. Instead I created an internal
-  "socket to easy handles" hash table that given a socket (file descriptor)
-  returns a list of easy handles that waits for some action on that socket.
-
-  To make libcurl be able to report plain sockets in the socket callback, I
-  had to re-organize the internals of the curl_multi_fdset() etc so that the
-  conversion from sockets to fd_sets for that function is only done in the
-  last step before the data is returned. I also had to extend c-ares to get a
-  function that can return plain sockets, as that library too returned only
-  fd_sets and that is no longer good enough. The changes done to c-ares have
-  been committed and are available in the c-ares CVS repository destined to be
-  included in the upcoming c-ares 1.3.1 release.
-
-  The 'shiper' tool is the test application I wrote that uses the new
-  curl_multi_socket() in its current state. It seems to be working and it uses
-  the API as it is documented and supposed to work. It is still using
-  select(), because I needed that during development (like until I had the
-  socket hash implemented etc) and because I haven't yet learned how to use
-  libevent or similar.
-
-  The hiper/shiper tools are very simple and initiates lots of connections and
-  have them running for the test period and then kills them all.
-
-  Since I wasn't done with the implementation until early January I haven't
-  had time to run very many measurements and checks, but I have done a few
-  runs with up to a few hundred connections (with a single active one). The
-  curl_multi_socket() invoke then takes 3-6 microseconds in average (using the
-  read-only-1-byte-at-a-time hack). If this number does increase a lot when we
-  add connections, it certainly matches my in my opinion very ambitious goal.
-  We are now below the 60 microseconds "per socket action" goal. It is
-  destined to be somewhat higher the more connections we have since the hash
-  table gets more populated and the splay tree will grow etc.
-
-  Some tests at 7000 and 9000 connections showed that the socket hash lookup
-  is somewhat of a bottle neck. Its current implementation may be a bit too
-  limiting. It simply has a fixed-size array, and on each entry in the array
-  it has a linked list with entries. So the hash only checks which list to
-  scan through. The code I had used so for used a list with merely 7 slots (as
-  that is what the DNS hash uses) but with 7000 connections that would make an
-  average of 1000 nodes in each list to run through. I upped that to 97 slots
-  (I believe a prime is suitable) and noticed a significant speed increase.  I
-  need to reconsider the hash implementation or use a rather large default
-  value like this. At 9000 connections I was still below 10us per call.
-
-Status Right Now
-
-  The curl_multi_socket() API is implemented according to how it is
-  documented. The man pages for curl_multi_socket and curl_multi_timeout are
-  both committed to CVS and are available online for easy browsing:
-
-    http://curl.haxx.se/libcurl/c/curl_multi_socket.html
-    http://curl.haxx.se/libcurl/c/curl_multi_timeout.html
-
-  The hiper-5.patch I made available early morning January 5th, 2006 should
-  apply fine on a recent CVS checkout (at the time of this writing curl 7.15.1
-  is the latest public curl release but the hiper patch does not apply fine on
-  that).
-
-What is Left for the curl_multi_socket API
-
-  1 - More measuring with more extreme number of connections
-
-  2 - More testing with actual URLs and complete from start to end transfers.
-
-  I'm quite sure we don't set expire times all over in the code properly, so
-  there is bound to be some timeout bugs left.
-
-  What it really takes is for me to commit the code and to make an official
-  release with it so that we get people "out there" to help out testing it.
-
-What is Left for project Hiper
-
-  1 - Add HTTP pipelining support
-
-  2 - Add a zero (or at least close to zero) copy interface
-
-  Neither of these points have been planned or detailed exactly how they will
-  be implemented.
-
-Roadmap Ahead
-
-  I plan and hope to return to full-time hiper work later on this spring or
-  possibly summer to continue where I pause now. Of course some spare time
-  might also be spent until then to get us moving forward.
-
----------------------------------------------------------------------------
-
-April 11, 2006
-
- While sitting staring on my screen trying to write up a *nice* sample script
- using libevent, it strikes me that since libevent is pretty much based around
- its structs that you setup for each event/file descriptor, my application
- wants to figure out the correct struct that is associted with the file
- descriptor that libcurl provides in the socket callback.
-
- This feels like an operation most applications will need when using the
- multi_socket API, so it feels like I should better try to figure out a decent
- way to offer this basic functionality already in libcurl - and the fact that
- we already have the file descriptors in a hash we can probably just as well
- extend it somewhat and store some custom pointers as well.
-
- We need to offer the app a way to set a private pointer to be associated with
- the particular file descriptor, and then be able to provide that pointer on
- subsequent callback calls.
-
----------------------------------------------------------------------------
-
-April 20, 2006
-
- I was wrong when I previously claimed we could have more than one easy handle
- using the same socket. I've cleaned up and simplified code now to adjust to
- this.
-
----------------------------------------------------------------------------
-
-July 9, 2006
-
- TODO: We need to alter how we use c-ares for getting info about its sockets,
- as c-ares now provides a callback approach very similar to how libcurl is
- about to work.
-
- I'm adding a function called curl_multi_assign() that will set a private
- pointer added to the internal libcurl hash table for the particular socket
- passed in to this function:
-
- CURLMcode curl_multi_assign(CURLM *multi_handle,
-                             curl_socket_t sockfd,
-                             void *sockp);
-
- 'sockp' being a custom pointer set by the application to be associated with
- this socket. The socket has to be already existing and in-use by libcurl,
- like having already called the callback telling about its existance.
-
- The set hashp pointer will then be passed on to the callback in upcoming
- calls when this same socket is used (in the brand new 'socketp' argument).
-
----------------------------------------------------------------------------
-
-July 30, 2006
-
- Shockingly stupid (of me not having realized this before), but we really need
- to add a 'running_handles' argument to the curl_multi_socket() and
- curl_multi_socket_all() prototypes so that the caller can get to know when
- all the transfers are actually done!

hiper/collecturls.pl

@@ -1,34 +0,0 @@
-#!/usr/bin/perl
-
-# 1) http://randomurl.com/body.php
-# 2) http://random.yahoo.com/fast/ryl
-# 3) http://www.uroulette.com/visit
-
-# 1) very slow, responds with URL in body meta style:
-# <meta http-equiv="refresh" content="0; url=http://www.webmasterworld.com/forum85/735.htm">
-
-# 2) Responds with non-HTTP headers like:
-# Status: 301
-# Location: http://www.adaptive.net/
-
-# 3) ordinary 30X code and Location:
-
-my $url;
-map { $url .= " http://www.uroulette.com/visit"; } (1 .. 12);
-
-print $url."\n";
-
-my $count=0;
-
-open(DUMP, ">>dump");
-
-while(1) {
-    my @getit = `curl -si $url`;
-    for my $l (@getit) {
-        if($l =~ /^Location: (.*)/) {
-            print DUMP "$1\n";
-            print STDERR "$count\r";
-            $count++;
-        }
-    }
-}

hiper/hiper.c

@@ -1,416 +0,0 @@
-/*****************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * $Id$
- *
- * Connect N connections. Z are idle, and X are active. Transfer as fast as
- * possible.
- *
- * Run for a specific amount of time (10 secs for now). Output detailed timing
- * information.
- *
- */
-
-/* The maximum number of simultanoues connections/transfers we support */
-#define NCONNECTIONS 50000
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <sys/time.h>
-#include <time.h>
-#include <unistd.h>
-#include <sys/poll.h>
-
-#include <curl/curl.h>
-
-#define MICROSEC 1000000 /* number of microseconds in one second */
-
-/* The maximum time (in microseconds) we run the test */
-#define RUN_FOR_THIS_LONG (20*MICROSEC)
-
-/* Number of loops (seconds) we allow the total download amount and alive
-   connections to remain the same until we bail out. Set this slightly higher
-   when using asynch supported libcurl. */
-#define IDLE_TIME 10
-
-struct globalinfo {
-  size_t dlcounter;
-};
-
-struct connection {
-  CURL *e;
-  int id; /* just a counter for easy browsing */
-  char *url;
-  size_t dlcounter;
-  struct globalinfo *global;
-  char error[CURL_ERROR_SIZE];
-};
-
-/* on port 8999 we run a modified (fork-) sws that supports pure idle and full
-   stream mode */
-#define PORT "8999"
-
-#define HOST "192.168.1.13"
-
-#define URL_IDLE   "http://" HOST ":" PORT "/1000"
-#define URL_ACTIVE "http://" HOST ":" PORT "/1001"
-
-static size_t
-writecallback(void *ptr, size_t size, size_t nmemb, void *data)
-{
-  size_t realsize = size * nmemb;
-  struct connection *c = (struct connection *)data;
-
-  c->dlcounter += realsize;
-  c->global->dlcounter += realsize;
-
-#if 0
-  printf("%02d: %d, total %d\n",
-         c->id, c->dlcounter, c->global->dlcounter);
-#endif
-  return realsize;
-}
-
-/* return the diff between two timevals, in us */
-static long tvdiff(struct timeval *newer, struct timeval *older)
-{
-  return (newer->tv_sec-older->tv_sec)*1000000+
-    (newer->tv_usec-older->tv_usec);
-}
-
-
-/* store the start time of the program in this variable */
-static struct timeval timer;
-
-static void timer_start(void)
-{
-  /* capture the time of the start moment */
-  gettimeofday(&timer, NULL);
-}
-
-static struct timeval cont; /* at this moment we continued */
-
-int still_running; /* keep number of running handles */
-
-struct conncount {
-  long time_us;
-  long laps;
-  long maxtime;
-};
-
-static struct timeval timerpause;
-static void timer_pause(void)
-{
-  /* capture the time of the pause moment */
-  gettimeofday(&timerpause, NULL);
-
-  /* If we have a previous continue (all times except the first), we can now
-     store the time for a whole "lap" */
-  if(cont.tv_sec) {
-    long lap;
-
-    lap = tvdiff(&timerpause, &cont);
-  }
-}
-
-static long paused; /* amount of us we have been pausing */
-
-static void timer_continue(void)
-{
-  /* Capture the time of the restored operation moment, now calculate how long
-     time we were paused and added that to the 'paused' variable.
-   */
-  gettimeofday(&cont, NULL);
-
-  paused += tvdiff(&cont, &timerpause);
-}
-
-static long total; /* amount of us from start to stop */
-static void timer_total(void)
-{
-  struct timeval stop;
-  /* Capture the time of the operation stopped moment, now calculate how long
-     time we were running and how much of that pausing.
-   */
-  gettimeofday(&stop, NULL);
-
-  total = tvdiff(&stop, &timer);
-}
-
-struct globalinfo info;
-struct connection *conns;
-
-long selects;
-long selectsalive;
-long timeouts;
-
-long perform;
-long performalive;
-long performselect;
-long topselect;
-
-int num_total;
-int num_idle;
-int num_active;
-
-static void report(void)
-{
-  int i;
-  long active = total - paused;
-  long numdl = 0;
-
-  for(i=0; i < num_total; i++) {
-    if(conns[i].dlcounter)
-      numdl++;
-  }
-
-  printf("Summary from %d simultanoues transfers (%d active)\n",
-         num_total, num_active);
-  printf("%d out of %d connections provided data\n", numdl, num_total);
-
-  printf("Total time: %ldus select(): %ldus curl_multi_perform(): %ldus\n",
-         total, paused, active);
-
-  printf("%d calls to curl_multi_perform() average %d alive "
-         "Average time: %dus\n",
-         perform, performalive/perform, active/perform);
-
-  printf("%d calls to select(), average %d alive "
-         "Average time: %dus\n",
-         selects, selectsalive/selects,
-         paused/selects);
-  printf(" Average number of readable connections per select() return: %d\n",
-         performselect/selects);
-  printf(" Max number of readable connections for a single select() "
-         "return: %d\n",
-         topselect);
-
-  printf("%ld select() timeouts\n", timeouts);
-
-  printf("Downloaded %ld bytes in %ld bytes/sec, %ld usec/byte\n",
-         info.dlcounter,
-         info.dlcounter/(total/1000000),
-         total/info.dlcounter);
-
-#if 0
-  for(i=1; i< num_total; i++) {
-    if(timecount[i].laps) {
-      printf("Time %d connections, average %ld max %ld (%ld laps) "
-             "average/conn: %ld\n",
-             i,
-             timecount[i].time_us/timecount[i].laps,
-             timecount[i].maxtime,
-             timecount[i].laps,
-             (timecount[i].time_us/timecount[i].laps)/i );
-    }
-  }
-#endif
-}
-
-struct ourfdset {
-  char fdbuffer[NCONNECTIONS/8];
-};
-#define FD2_ZERO(x) FD_ZERO((fd_set *)x)
-
-typedef struct ourfdset fd2_set;
-
-int main(int argc, char **argv)
-{
-  CURLM *multi_handle;
-  CURLMsg *msg;
-  CURLcode code = CURLE_OK;
-  CURLMcode mcode = CURLM_OK;
-  int rc;
-  int i;
-
-  int prevalive=-1;
-  int prevsamecounter=0;
-  int prevtotal = -1;
-  fd2_set fdsizecheck;
-  int selectmaxamount;
-
-  memset(&info, 0, sizeof(struct globalinfo));
-
-  selectmaxamount = sizeof(fdsizecheck) * 8;
-  printf("select() supports max %d connections\n", selectmaxamount);
-
-  if(argc < 3) {
-    printf("Usage: hiper [num idle] [num active]\n");
-    return 1;
-  }
-
-  num_idle = atoi(argv[1]);
-  num_active = atoi(argv[2]);
-
-  num_total = num_idle + num_active;
-
-  if(num_total > selectmaxamount) {
-    printf("Requested more connections than supported!\n");
-    return 4;
-  }
-
-  conns = calloc(num_total, sizeof(struct connection));
-  if(!conns) {
-    printf("Out of memory\n");
-    return 3;
-  }
-
-  if(num_total >= NCONNECTIONS) {
-    printf("Increase NCONNECTIONS!\n");
-    return 2;
-  }
-
-  /* init the multi stack */
-  multi_handle = curl_multi_init();
-
-  for(i=0; i< num_total; i++) {
-    CURL *e;
-    char *nl;
-
-    memset(&conns[i], 0, sizeof(struct connection));
-
-    if(i < num_idle)
-      conns[i].url = URL_IDLE;
-    else
-      conns[i].url = URL_ACTIVE;
-
-#if 0
-    printf("%d: Add URL %s\n", i, conns[i].url);
-#endif
-    e  = curl_easy_init();
-
-    if(!e) {
-      printf("curl_easy_init() for handle %d failed, exiting!\n", i);
-      return 2;
-    }
-
-    conns[i].e = e;
-    conns[i].id = i;
-    conns[i].global = &info;
-
-    curl_easy_setopt(e, CURLOPT_URL, conns[i].url);
-    curl_easy_setopt(e, CURLOPT_WRITEFUNCTION, writecallback);
-    curl_easy_setopt(e, CURLOPT_WRITEDATA, &conns[i]);
-#if 1
-    curl_easy_setopt(e, CURLOPT_VERBOSE, 1);
-#endif
-    curl_easy_setopt(e, CURLOPT_ERRORBUFFER, conns[i].error);
-    curl_easy_setopt(e, CURLOPT_PRIVATE, &conns[i]);
-
-    /* add the easy to the multi */
-    if(CURLM_OK != curl_multi_add_handle(multi_handle, e)) {
-      printf("curl_multi_add_handle() returned error for %d\n", i);
-      return 3;
-    }
-  }
-
-    /* we start some action by calling perform right away */
-  while(CURLM_CALL_MULTI_PERFORM ==
-        curl_multi_perform(multi_handle, &still_running));
-
-  printf("Starting timer, expects to run for %ldus\n", RUN_FOR_THIS_LONG);
-  timer_start();
-
-  while(still_running == num_total) {
-    struct timeval timeout;
-    int rc; /* select() return code */
-    long timeout_ms;
-
-    fd2_set fdread;
-    fd2_set fdwrite;
-    fd2_set fdexcep;
-    int maxfd;
-
-    FD2_ZERO(&fdread);
-    FD2_ZERO(&fdwrite);
-    FD2_ZERO(&fdexcep);
-
-    curl_multi_timeout(multi_handle, &timeout_ms);
-
-    /* set timeout to wait */
-    timeout.tv_sec = timeout_ms/1000;
-    timeout.tv_usec = (timeout_ms%1000)*1000;
-
-    /* get file descriptors from the transfers */
-    curl_multi_fdset(multi_handle,
-                     (fd_set *)&fdread,
-                     (fd_set *)&fdwrite,
-                     (fd_set *)&fdexcep, &maxfd);
-
-    timer_pause();
-    selects++;
-    selectsalive += still_running;
-    rc = select(maxfd+1,
-                (fd_set *)&fdread,
-                (fd_set *)&fdwrite,
-                (fd_set *)&fdexcep, &timeout);
-
-#if 0
-    /* Output this here to make it outside the timer */
-    printf("Running: %d (%d bytes)\n", still_running, info.dlcounter);
-#endif
-    timer_continue();
-
-    switch(rc) {
-    case -1:
-      /* select error */
-      break;
-    case 0:
-      timeouts++;
-    default:
-      /* timeout or readable/writable sockets */
-      do {
-        perform++;
-        performalive += still_running;
-      }
-      while(CURLM_CALL_MULTI_PERFORM ==
-            curl_multi_perform(multi_handle, &still_running));
-
-      performselect += rc;
-      if(rc > topselect)
-        topselect = rc;
-      break;
-    }
-
-    if(total > RUN_FOR_THIS_LONG) {
-      printf("Stopped after %ldus\n", total);
-      break;
-    }
-
-    if(prevalive != still_running) {
-      printf("%d connections alive\n", still_running);
-    }
-    prevalive = still_running;
-
-    timer_total(); /* calculate the total time spent so far */
-  }
-
-  if(still_running != num_total) {
-    /* something made connections fail, extract the reason and tell */
-    int msgs_left;
-    struct connection *cptr;
-    while ((msg = curl_multi_info_read(multi_handle, &msgs_left))) {
-      if (msg->msg == CURLMSG_DONE) {
-        curl_easy_getinfo(msg->easy_handle, CURLINFO_PRIVATE, &cptr);
-
-        printf("%d => (%d) %s", cptr->id, msg->data.result, cptr->error);
-      }
-    }
-
-  }
-
-  curl_multi_cleanup(multi_handle);
-
-  /* cleanup all the easy handles */
-  for(i=0; i< num_total; i++)
-    curl_easy_cleanup(conns[i].e);
-
-  report();
-
-  return code;
-}

hiper/hipev.c

@@ -1,410 +0,0 @@
-/*****************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * $Id$
- *
- * Connect N connections. Z are idle, and X are active. Transfer as fast as
- * possible.
- *
- * Output detailed timing information.
- *
- * Uses libevent.
- *
- */
-
-/* The maximum number of simultanoues connections/transfers we support */
-#define NCONNECTIONS 50000
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <sys/time.h>
-#include <time.h>
-#include <unistd.h>
-#include <sys/poll.h>
-
-#include <curl/curl.h>
-
-#include <event.h> /* for libevent */
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#define MICROSEC 1000000 /* number of microseconds in one second */
-
-/* The maximum time (in microseconds) we run the test */
-#define RUN_FOR_THIS_LONG (5*MICROSEC)
-
-/* Number of loops (seconds) we allow the total download amount and alive
-   connections to remain the same until we bail out. Set this slightly higher
-   when using asynch supported libcurl. */
-#define IDLE_TIME 10
-
-struct globalinfo {
-  size_t dlcounter;
-};
-
-struct connection {
-  CURL *e;
-  int id; /* just a counter for easy browsing */
-  char *url;
-  size_t dlcounter;
-  struct globalinfo *global;
-  char error[CURL_ERROR_SIZE];
-};
-
-/* this is the struct associated with each file descriptor libcurl tells us
-   it is dealing with */
-struct fdinfo {
-  /* create a link list of fdinfo structs */
-  struct fdinfo *next;
-  struct fdinfo *prev;
-  curl_socket_t sockfd;
-  CURL *easy;
-  int action; /* as set by libcurl */
-  long timeout; /* as set by libcurl */
-  struct event ev; /* */
-  int evset; /* true if the 'ev' struct has been used in a event_set() call */
-  CURLM *multi; /* pointer to the multi handle */
-  int *running_handles; /* pointer to the running_handles counter */
-};
-
-static struct fdinfo *allsocks;
-
-static int running_handles;
-
-/* we have the timerevent global so that when the final socket-based event is
-   done, we can remove the timerevent as well */
-static struct event timerevent;
-
-static void update_timeout(CURLM *multi_handle);
-
-/* called from libevent on action on a particular socket ("event") */
-static void eventcallback(int fd, short type, void *userp)
-{
-  struct fdinfo *fdp = (struct fdinfo *)userp;
-  CURLMcode rc;
-
-  fprintf(stderr, "EVENT callback type %d\n", type);
-
-  /* tell libcurl to deal with the transfer associated with this socket */
-  do {
-    rc = curl_multi_socket(fdp->multi, fd, fdp->running_handles);
-  } while (rc == CURLM_CALL_MULTI_PERFORM);
-
-  if(rc) {
-    fprintf(stderr, "curl_multi_socket() returned %d\n", (int)rc);
-  }
-
-  fprintf(stderr, "running_handles: %d\n", *fdp->running_handles);
-  if(!*fdp->running_handles) {
-    /* last transfer is complete, kill pending timeout */
-    fprintf(stderr, "last transfer done, kill timeout\n");
-    if(evtimer_pending(&timerevent, NULL))
-      evtimer_del(&timerevent);
-  }
-  else
-    update_timeout(fdp->multi);
-}
-
-/* called from libevent when our timer event expires */
-static void timercallback(int fd, short type, void *userp)
-{
-  (void)fd; /* not used for this */
-  (void)type; /* ignored in here */
-  CURLM *multi_handle = (CURLM *)userp;
-  int running_handles;
-  CURLMcode rc;
-
-  fprintf(stderr, "EVENT timeout\n");
-
-  /* tell libcurl to deal with the transfer associated with this socket */
-  do {
-    rc = curl_multi_socket(multi_handle, CURL_SOCKET_TIMEOUT,
-                           &running_handles);
-  } while (rc == CURLM_CALL_MULTI_PERFORM);
-
-  if(running_handles)
-    /* Get the current timeout value from libcurl and set a new timeout */
-    update_timeout(multi_handle);
-}
-
-static void remsock(struct fdinfo *f)
-{
-  if(!f)
-    /* did not find socket to remove! */
-    return;
-
-  if(f->evset)
-    event_del(&f->ev);
-
-  if(f->prev)
-    f->prev->next = f->next;
-  if(f->next)
-    f->next->prev = f->prev;
-  else
-    /* this was the last entry */
-    allsocks = NULL;
-}
-
-static void setsock(struct fdinfo *fdp, curl_socket_t s, CURL *easy,
-                    int action)
-{
-  fdp->sockfd = s;
-  fdp->action = action;
-  fdp->easy = easy;
-
-  if(fdp->evset)
-    /* first remove the existing event if the old setup was used */
-    event_del(&fdp->ev);
-
-  /* now use and add the current socket setup to libevent. The EV_PERSIST is
-     the key here as otherwise libevent will automatically remove the event
-     when it occurs the first time */
-  event_set(&fdp->ev, fdp->sockfd,
-            (action&CURL_POLL_IN?EV_READ:0)|
-            (action&CURL_POLL_OUT?EV_WRITE:0)| EV_PERSIST,
-            eventcallback, fdp);
-
-  fdp->evset=1;
-
-  fprintf(stderr, "event_add() for fd %d\n", s);
-
-  /* We don't use any socket-specific timeout but intead we use a single
-     global one. This is (mostly) because libcurl doesn't expose any
-     particular socket- based timeout value. */
-  event_add(&fdp->ev, NULL);
-}
-
-static void addsock(curl_socket_t s, CURL *easy, int action, CURLM *multi)
-{
-  struct fdinfo *fdp = calloc(sizeof(struct fdinfo), 1);
-
-  fdp->multi = multi;
-  fdp->running_handles = &running_handles;
-  setsock(fdp, s, easy, action);
-
-  if(allsocks) {
-    fdp->next = allsocks;
-    allsocks->prev = fdp;
-
-    /* now set allsocks to point to the new struct */
-    allsocks = fdp;
-  }
-  else
-    allsocks = fdp;
-
-  /* Set this association in libcurl */
-  curl_multi_assign(multi, s, fdp);
-}
-
-/* on port 8999 we run a fork enabled sws that supports 'idle' and 'stream' */
-#define PORT "8999"
-
-#define HOST "127.0.0.1"
-
-#define URL_IDLE   "http://" HOST ":" PORT "/1000"
-#if 1
-#define URL_ACTIVE "http://" HOST ":" PORT "/1001"
-#else
-#define URL_ACTIVE "http://localhost/"
-#endif
-
-static int socket_callback(CURL *easy,      /* easy handle */
-                           curl_socket_t s, /* socket */
-                           int what,        /* see above */
-                           void *cbp,       /* callback pointer */
-                           void *socketp)   /* socket pointer */
-{
-  struct fdinfo *fdp = (struct fdinfo *)socketp;
-  char *whatstr[]={
-    "none",
-    "IN",
-    "OUT",
-    "INOUT",
-    "REMOVE"};
-
-  fprintf(stderr, "socket %d easy %p what %s\n", s, easy,
-          whatstr[what]);
-
-  if(what == CURL_POLL_REMOVE)
-    remsock(fdp);
-  else {
-    if(!fdp) {
-      /* not previously known, add it and set association */
-      printf("Add info for socket %d %s%s\n", s,
-             what&CURL_POLL_IN?"READ":"",
-             what&CURL_POLL_OUT?"WRITE":"" );
-      addsock(s, easy, what, cbp);
-    }
-    else {
-      /* we already know about it, just change action/timeout */
-      printf("Changing info for socket %d from %d to %d\n",
-             s, fdp->action, what);
-      setsock(fdp, s, easy, what);
-    }
-  }
-  return 0; /* return code meaning? */
-}
-
-
-static size_t
-writecallback(void *ptr, size_t size, size_t nmemb, void *data)
-{
-  size_t realsize = size * nmemb;
-  struct connection *c = (struct connection *)data;
-  (void)ptr;
-
-  c->dlcounter += realsize;
-  c->global->dlcounter += realsize;
-
-  printf("%02d: %d, total %d\n",
-         c->id, c->dlcounter, c->global->dlcounter);
-
-  return realsize;
-}
-
-struct globalinfo info;
-struct connection *conns;
-
-int num_total;
-int num_idle;
-int num_active;
-
-static void update_timeout(CURLM *multi_handle)
-{
-  long timeout_ms;
-  struct timeval timeout;
-
-  /* Since we need a global timeout to occur after a given time of inactivity,
-     we use a single timeout-event. Get the timeout value from libcurl, and
-     update it after every call to libcurl. */
-  curl_multi_timeout(multi_handle, &timeout_ms);
-
-  /* convert ms to timeval */
-  timeout.tv_sec = timeout_ms/1000;
-  timeout.tv_usec = (timeout_ms%1000)*1000;
-  evtimer_add(&timerevent, &timeout);
-}
-
-int main(int argc, char **argv)
-{
-  CURLM *multi_handle;
-  CURLMsg *msg;
-  CURLcode code = CURLE_OK;
-  int i;
-
-  memset(&info, 0, sizeof(struct globalinfo));
-
-  if(argc < 3) {
-    printf("Usage: hiper-event [num idle] [num active]\n");
-    return 1;
-  }
-
-  num_idle = atoi(argv[1]);
-  num_active = atoi(argv[2]);
-
-  num_total = num_idle + num_active;
-
-  conns = calloc(num_total, sizeof(struct connection));
-  if(!conns) {
-    printf("Out of memory\n");
-    return 3;
-  }
-
-  if(num_total >= NCONNECTIONS) {
-    printf("Too many connections requested, increase NCONNECTIONS!\n");
-    return 2;
-  }
-
-  event_init(); /* Initalize the event library */
-
-  printf("About to do %d connections\n", num_total);
-
-  /* init the multi stack */
-  multi_handle = curl_multi_init();
-
-  /* initialize the timeout event */
-  evtimer_set(&timerevent, timercallback, multi_handle);
-
-  for(i=0; i< num_total; i++) {
-    CURL *e;
-
-    memset(&conns[i], 0, sizeof(struct connection));
-
-    if(i < num_idle)
-      conns[i].url = URL_IDLE;
-    else
-      conns[i].url = URL_ACTIVE;
-
-    e  = curl_easy_init();
-
-    if(!e) {
-      printf("curl_easy_init() for handle %d failed, exiting!\n", i);
-      return 2;
-    }
-
-    conns[i].e = e;
-    conns[i].id = i;
-    conns[i].global = &info;
-
-    curl_easy_setopt(e, CURLOPT_URL, conns[i].url);
-    curl_easy_setopt(e, CURLOPT_WRITEFUNCTION, writecallback);
-    curl_easy_setopt(e, CURLOPT_WRITEDATA, &conns[i]);
-    curl_easy_setopt(e, CURLOPT_VERBOSE, 0);
-    curl_easy_setopt(e, CURLOPT_ERRORBUFFER, conns[i].error);
-    curl_easy_setopt(e, CURLOPT_PRIVATE, &conns[i]);
-
-    /* add the easy to the multi */
-    if(CURLM_OK != curl_multi_add_handle(multi_handle, e)) {
-      printf("curl_multi_add_handle() returned error for %d\n", i);
-      return 3;
-    }
-  }
-
-  curl_multi_setopt(multi_handle, CURLMOPT_SOCKETFUNCTION, socket_callback);
-  curl_multi_setopt(multi_handle, CURLMOPT_SOCKETDATA, multi_handle);
-
-  /* we start the action by calling *socket_all() */
-  while(CURLM_CALL_MULTI_PERFORM == curl_multi_socket_all(multi_handle,
-                                                          &running_handles));
-
-  /* update timeout */
-  update_timeout(multi_handle);
-
-  /* event_dispatch() runs the event main loop. It ends when no events are
-     left to wait for. */
-
-  event_dispatch();
-
-  {
-    /* something made connections fail, extract the reason and tell */
-    int msgs_left;
-    struct connection *cptr;
-    while ((msg = curl_multi_info_read(multi_handle, &msgs_left))) {
-      if (msg->msg == CURLMSG_DONE) {
-        curl_easy_getinfo(msg->easy_handle, CURLINFO_PRIVATE, &cptr);
-
-        printf("%d => (%d) %s\n",
-               cptr->id, msg->data.result, cptr->error);
-      }
-    }
-  }
-
-  curl_multi_cleanup(multi_handle);
-
-  /* cleanup all the easy handles */
-  for(i=0; i< num_total; i++)
-    curl_easy_cleanup(conns[i].e);
-
-  return code;
-}

hiper/shiper.c

@@ -1,557 +0,0 @@
-/*****************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * $Id$
- *
- * Connect N connections. Z are idle, and X are active. Transfer as fast as
- * possible.
- *
- * Run for a specific amount of time (10 secs for now). Output detailed timing
- * information.
- *
- * The same is hiper.c but instead using the new *socket() API instead of the
- * "old" *perform() call.
- *
- * Uses a select() approach but only for keeping the code simple and
- * stand-alone. See hipev.c for a libevent-based example.
- *
- */
-
-/* The maximum number of simultanoues connections/transfers we support */
-#define NCONNECTIONS 50000
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <sys/time.h>
-#include <time.h>
-#include <unistd.h>
-#include <sys/poll.h>
-
-#include <curl/curl.h>
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#define MICROSEC 1000000 /* number of microseconds in one second */
-
-/* The maximum time (in microseconds) we run the test */
-#define RUN_FOR_THIS_LONG (5*MICROSEC)
-
-/* Number of loops (seconds) we allow the total download amount and alive
-   connections to remain the same until we bail out. Set this slightly higher
-   when using asynch supported libcurl. */
-#define IDLE_TIME 10
-
-struct ourfdset {
-  /* __fds_bits is what the Linux glibc headers use when they declare the
-     fd_set struct so by using this we can actually avoid the typecase for the
-     FD_SET() macro usage but it would hardly be portable */
-  char __fds_bits[NCONNECTIONS/8];
-};
-#define FD2_ZERO(x) memset(x, 0, sizeof(struct ourfdset))
-
-typedef struct ourfdset fd2_set;
-
-struct globalinfo {
-  size_t dlcounter;
-};
-
-struct connection {
-  CURL *e;
-  int id; /* just a counter for easy browsing */
-  char *url;
-  size_t dlcounter;
-  struct globalinfo *global;
-  char error[CURL_ERROR_SIZE];
-};
-
-struct fdinfo {
-  /* create a link list of fdinfo structs */
-  struct fdinfo *next;
-  struct fdinfo *prev;
-  curl_socket_t sockfd;
-  CURL *easy;
-  int action; /* as set by libcurl */
-  long timeout; /* as set by libcurl */
-};
-
-static struct fdinfo *allsocks;
-
-static struct fdinfo *findsock(curl_socket_t s)
-{
-  /* return the struct for the given socket */
-  struct fdinfo *fdp = allsocks;
-
-  while(fdp) {
-    if(fdp->sockfd == s)
-      break;
-    fdp = fdp->next;
-  }
-  return fdp; /* a struct pointer or NULL */
-}
-
-static void remsock(curl_socket_t s)
-{
-  struct fdinfo *fdp = allsocks;
-
-  while(fdp) {
-    if(fdp->sockfd == s)
-      break;
-    fdp = fdp->next;
-  }
-  if(!fdp)
-    /* did not find socket to remove! */
-    return;
-
-  if(fdp->prev)
-    fdp->prev->next = fdp->next;
-  if(fdp->next)
-    fdp->next->prev = fdp->prev;
-  else
-    /* this was the last entry */
-    allsocks = NULL;
-}
-
-static void setsock(struct fdinfo *fdp, curl_socket_t s, CURL *easy,
-                    int action)
-{
-  fdp->sockfd = s;
-  fdp->action = action;
-  fdp->easy = easy;
-}
-
-static void addsock(curl_socket_t s, CURL *easy, int action)
-{
-  struct fdinfo *fdp = calloc(sizeof(struct fdinfo), 1);
-
-  setsock(fdp, s, easy, action);
-
-  if(allsocks) {
-    fdp->next = allsocks;
-    allsocks->prev = fdp;
-
-    /* now set allsocks to point to the new struct */
-    allsocks = fdp;
-  }
-  else
-    allsocks = fdp;
-}
-
-static void fdinfo2fdset(fd2_set *fdread, fd2_set *fdwrite, int *maxfd)
-{
-  struct fdinfo *fdp = allsocks;
-  int writable=0;
-
-  FD2_ZERO(fdread);
-  FD2_ZERO(fdwrite);
-
-  *maxfd = 0;
-
-#if 0
-  printf("Wait for: ");
-#endif
-
-  while(fdp) {
-    if(fdp->action & CURL_POLL_IN) {
-      FD_SET(fdp->sockfd, (fd_set *)fdread);
-    }
-    if(fdp->action & CURL_POLL_OUT) {
-      FD_SET(fdp->sockfd, (fd_set *)fdwrite);
-      writable++;
-    }
-
-#if 0
-    printf("%d (%s%s) ",
-           fdp->sockfd,
-           (fdp->action & CURL_POLL_IN)?"r":"",
-           (fdp->action & CURL_POLL_OUT)?"w":"");
-#endif
-
-    if(fdp->sockfd > *maxfd)
-      *maxfd = fdp->sockfd;
-
-    fdp = fdp->next;
-  }
-#if 0
-  if(writable)
-    printf("Check for %d writable sockets\n", writable);
-#endif
-}
-
-/* on port 8999 we run a fork enabled sws that supports 'idle' and 'stream' */
-#define PORT "8999"
-
-#define HOST "192.168.1.13"
-
-#define URL_IDLE   "http://" HOST ":" PORT "/1000"
-#define URL_ACTIVE "http://" HOST ":" PORT "/1001"
-
-
-static int socket_callback(CURL *easy,      /* easy handle */
-                           curl_socket_t s, /* socket */
-                           int what,        /* see above */
-                           void *userp)     /* "private" pointer */
-{
-  struct fdinfo *fdp;
-  printf("socket %d easy %p what %d\n", s, easy, what);
-
-  if(what == CURL_POLL_REMOVE)
-    remsock(s);
-  else {
-    fdp = findsock(s);
-
-    if(!fdp) {
-      addsock(s, easy, what);
-    }
-    else {
-      /* we already know about it, just change action/timeout */
-      printf("Changing info for socket %d from %d to %d\n",
-             s, fdp->action, what);
-      setsock(fdp, s, easy, what);
-    }
-  }
-  return 0; /* return code meaning? */
-}
-
-
-static size_t
-writecallback(void *ptr, size_t size, size_t nmemb, void *data)
-{
-  size_t realsize = size * nmemb;
-  struct connection *c = (struct connection *)data;
-
-  c->dlcounter += realsize;
-  c->global->dlcounter += realsize;
-
-#if 0
-  printf("%02d: %d, total %d\n",
-         c->id, c->dlcounter, c->global->dlcounter);
-#endif
-  return realsize;
-}
-
-/* return the diff between two timevals, in us */
-static long tvdiff(struct timeval *newer, struct timeval *older)
-{
-  return (newer->tv_sec-older->tv_sec)*1000000+
-    (newer->tv_usec-older->tv_usec);
-}
-
-
-/* store the start time of the program in this variable */
-static struct timeval timer;
-
-static void timer_start(void)
-{
-  /* capture the time of the start moment */
-  gettimeofday(&timer, NULL);
-}
-
-static struct timeval cont; /* at this moment we continued */
-
-int still_running; /* keep number of running handles */
-
-struct conncount {
-  long time_us;
-  long laps;
-  long maxtime;
-};
-
-static struct timeval timerpause;
-static void timer_pause(void)
-{
-  /* capture the time of the pause moment */
-  gettimeofday(&timerpause, NULL);
-
-  /* If we have a previous continue (all times except the first), we can now
-     store the time for a whole "lap" */
-  if(cont.tv_sec) {
-    long lap;
-
-    lap = tvdiff(&timerpause, &cont);
-  }
-}
-
-static long paused; /* amount of us we have been pausing */
-
-static void timer_continue(void)
-{
-  /* Capture the time of the restored operation moment, now calculate how long
-     time we were paused and added that to the 'paused' variable.
-   */
-  gettimeofday(&cont, NULL);
-
-  paused += tvdiff(&cont, &timerpause);
-}
-
-static long total; /* amount of us from start to stop */
-static void timer_total(void)
-{
-  struct timeval stop;
-  /* Capture the time of the operation stopped moment, now calculate how long
-     time we were running and how much of that pausing.
-   */
-  gettimeofday(&stop, NULL);
-
-  total = tvdiff(&stop, &timer);
-}
-
-struct globalinfo info;
-struct connection *conns;
-
-long selects;
-long timeouts;
-
-long multi_socket;
-long performalive;
-long performselect;
-long topselect;
-
-int num_total;
-int num_idle;
-int num_active;
-
-static void report(void)
-{
-  int i;
-  long active = total - paused;
-  long numdl = 0;
-
-  for(i=0; i < num_total; i++) {
-    if(conns[i].dlcounter)
-      numdl++;
-  }
-
-  printf("Summary from %d simultanoues transfers (%d active)\n",
-         num_total, num_active);
-  printf("%d out of %d connections provided data\n", numdl, num_total);
-
-  printf("Total time: %ldus paused: %ldus curl_multi_socket(): %ldus\n",
-         total, paused, active);
-
-  printf("%d calls to select() "
-         "Average time: %dus\n",
-         selects, paused/selects);
-  printf(" Average number of readable connections per select() return: %d\n",
-         performselect/selects);
-
-  printf(" Max number of readable connections for a single select() "
-         "return: %d\n",
-         topselect);
-
-  printf("%ld calls to multi_socket(), "
-         "Average time: %ldus\n",
-         multi_socket, active/multi_socket);
-
-  printf("%ld select() timeouts\n", timeouts);
-
-  printf("Downloaded %ld bytes in %ld bytes/sec, %ld usec/byte\n",
-         info.dlcounter,
-         info.dlcounter/(total/1000000),
-         total/info.dlcounter);
-
-}
-
-int main(int argc, char **argv)
-{
-  CURLM *multi_handle;
-  CURLMsg *msg;
-  CURLcode code = CURLE_OK;
-  CURLMcode mcode = CURLM_OK;
-  int rc;
-  int i;
-  fd2_set fdsizecheck;
-  int selectmaxamount;
-  struct fdinfo *fdp;
-  char act;
-  int running_handles;
-
-  memset(&info, 0, sizeof(struct globalinfo));
-
-  selectmaxamount = sizeof(fdsizecheck) * 8;
-  printf("select() supports max %d connections\n", selectmaxamount);
-
-  if(argc < 3) {
-    printf("Usage: hiper [num idle] [num active]\n");
-    return 1;
-  }
-
-  num_idle = atoi(argv[1]);
-  num_active = atoi(argv[2]);
-
-  num_total = num_idle + num_active;
-
-  if(num_total > selectmaxamount) {
-    printf("Requested more connections than supported!\n");
-    return 4;
-  }
-
-  conns = calloc(num_total, sizeof(struct connection));
-  if(!conns) {
-    printf("Out of memory\n");
-    return 3;
-  }
-
-  if(num_total >= NCONNECTIONS) {
-    printf("Too many connections requested, increase NCONNECTIONS!\n");
-    return 2;
-  }
-
-  printf("About to do %d connections\n", num_total);
-
-  /* init the multi stack */
-  multi_handle = curl_multi_init();
-
-  for(i=0; i< num_total; i++) {
-    CURL *e;
-    char *nl;
-
-    memset(&conns[i], 0, sizeof(struct connection));
-
-    if(i < num_idle)
-      conns[i].url = URL_IDLE;
-    else
-      conns[i].url = URL_ACTIVE;
-
-    e  = curl_easy_init();
-
-    if(!e) {
-      printf("curl_easy_init() for handle %d failed, exiting!\n", i);
-      return 2;
-    }
-
-    conns[i].e = e;
-    conns[i].id = i;
-    conns[i].global = &info;
-
-    curl_easy_setopt(e, CURLOPT_URL, conns[i].url);
-    curl_easy_setopt(e, CURLOPT_WRITEFUNCTION, writecallback);
-    curl_easy_setopt(e, CURLOPT_WRITEDATA, &conns[i]);
-    curl_easy_setopt(e, CURLOPT_VERBOSE, 0);
-    curl_easy_setopt(e, CURLOPT_ERRORBUFFER, conns[i].error);
-    curl_easy_setopt(e, CURLOPT_PRIVATE, &conns[i]);
-
-    /* add the easy to the multi */
-    if(CURLM_OK != curl_multi_add_handle(multi_handle, e)) {
-      printf("curl_multi_add_handle() returned error for %d\n", i);
-      return 3;
-    }
-  }
-
-  curl_multi_setopt(multi_handle, CURLMOPT_SOCKETFUNCTION, socket_callback);
-  curl_multi_setopt(multi_handle, CURLMOPT_SOCKETDATA, NULL);
-
-  /* we start the action by calling *socket() right away */
-  while(CURLM_CALL_MULTI_PERFORM == curl_multi_socket_all(multi_handle,
-                                                          &running_handles));
-
-  printf("Starting timer, expects to run for %ldus\n", RUN_FOR_THIS_LONG);
-  timer_start();
-  timer_pause();
-
-  while(1) {
-    struct timeval timeout;
-    int rc; /* select() return code */
-    long timeout_ms;
-
-    fd2_set fdread;
-    fd2_set fdwrite;
-    int maxfd;
-
-    curl_multi_timeout(multi_handle, &timeout_ms);
-
-    /* set timeout to wait */
-    timeout.tv_sec = timeout_ms/1000;
-    timeout.tv_usec = (timeout_ms%1000)*1000;
-
-    /* convert file descriptors from the transfers to fd_sets */
-    fdinfo2fdset(&fdread, &fdwrite, &maxfd);
-
-    selects++;
-    rc = select(maxfd+1,
-                (fd_set *)&fdread,
-                (fd_set *)&fdwrite,
-                NULL, &timeout);
-    switch(rc) {
-    case -1:
-      /* select error */
-      break;
-    case 0:
-      timeouts++;
-      curl_multi_socket(multi_handle, CURL_SOCKET_TIMEOUT, &running_handles);
-      break;
-
-    default:
-      /* timeout or readable/writable sockets */
-
-      for(i=0, fdp = allsocks; fdp; fdp = fdp->next) {
-        act = 0;
-        if((fdp->action & CURL_POLL_IN) &&
-           FD_ISSET(fdp->sockfd, &fdread)) {
-          act |= CURL_POLL_IN;
-          i++;
-        }
-        if((fdp->action & CURL_POLL_OUT) &&
-           FD_ISSET(fdp->sockfd, &fdwrite)) {
-          act |= CURL_POLL_OUT;
-          i++;
-        }
-
-        if(act) {
-          multi_socket++;
-          timer_continue();
-          if(act & CURL_POLL_OUT)
-            act--;
-          curl_multi_socket(multi_handle, fdp->sockfd, &running_handles);
-          timer_pause();
-        }
-      }
-
-      performselect += rc;
-      if(rc > topselect)
-        topselect = rc;
-      break;
-    }
-
-    timer_total(); /* calculate the total time spent so far */
-
-    if(total > RUN_FOR_THIS_LONG) {
-      printf("Stopped after %ldus\n", total);
-      break;
-    }
-  }
-
-  if(still_running != num_total) {
-    /* something made connections fail, extract the reason and tell */
-    int msgs_left;
-    struct connection *cptr;
-    while ((msg = curl_multi_info_read(multi_handle, &msgs_left))) {
-      if (msg->msg == CURLMSG_DONE) {
-        curl_easy_getinfo(msg->easy_handle, CURLINFO_PRIVATE, &cptr);
-
-        printf("%d => (%d) %s", cptr->id, msg->data.result, cptr->error);
-      }
-    }
-
-  }
-
-  curl_multi_cleanup(multi_handle);
-
-  /* cleanup all the easy handles */
-  for(i=0; i< num_total; i++)
-    curl_easy_cleanup(conns[i].e);
-
-  report();
-
-  return code;
-}

hiper/ulimiter.c

@@ -1,101 +0,0 @@
-/*****************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * $Id$
- *
- * Little tool to raise the amount of maximum file descriptor and then run the
- * given command line (using the hard-coded uid/gid).
- *
- */
-
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h> /* for errno translation */
-
-/* ulimiter
- *
- * Source code inspiration from:
- *  http://www.cs.wisc.edu/condor/condorg/linux_scalability.html
- */
-
-#define UID 1000 /* the user who must run this */
-
-#define GID 1000 /* group id to run the program as */
-
-/* Number of open files to increase to */
-#define NEW_MAX 10000
-
-int main(int argc, char *argv[])
-{
-  int ret;
-  struct rlimit rl;
-  char *brgv[20];
-  int brgc=argc-1;
-  int i;
-
-  for(i=1; i< argc; i++)
-    brgv[i-1]=argv[i];
-  brgv[i-1]=NULL; /* terminate the list */
-
-  if(getuid() != UID) {
-    fprintf(stderr, "Only uid %d is allowed to run this\n", UID);
-    return 1;
-  }
-
-  ret = getrlimit(RLIMIT_NOFILE, &rl);
-  if(ret != 0) {
-    fprintf(stderr, "Unable to read open file limit.\n"
-            "(getrlimit(RLIMIT_NOFILE, &rl) failed)\n"
-            "(%d, %s)", errno, strerror(errno));
-    return 1;
-  }
-
-  fprintf(stderr, "Limit was %d (max %d), setting to %d\n",
-          rl.rlim_cur, rl.rlim_max, NEW_MAX);
-
-  rl.rlim_cur = rl.rlim_max = NEW_MAX;
-  ret = setrlimit(RLIMIT_NOFILE, &rl);
-  if(ret != 0) {
-    fprintf(stderr, "Unable to set open file limit.\n"
-            "(setrlimit(RLIMIT_NOFILE, &rl) failed)\n"
-            "(%d, %s)", errno, strerror(errno));
-    return 1;
-  }
-
-  ret = getrlimit(RLIMIT_NOFILE, &rl);
-  if(ret != 0) {
-    fprintf(stderr, "Unable to read new open file limit.\n"
-            "(getrlimit(RLIMIT_NOFILE, &rl) failed)\n"
-            "(%d, %s)", errno, strerror(errno));
-    return 1;
-  }
-  if(rl.rlim_cur < NEW_MAX) {
-    fprintf(stderr, "Failed to set new open file limit.\n"
-            "Limit is %d, expected %d\n",
-            rl.rlim_cur, NEW_MAX);
-    return 1;
-  }
-
-  if(setgid(GID) != 0) {
-    fprintf(stderr, "setgid failed (%d, %s)\n", errno, strerror(errno));
-    return 1;
-  }
-  if(setuid(UID) != 0) {
-    fprintf(stderr, "setuid failed (%d, %s)\n", errno, strerror(errno));
-    return 1;
-  }
-
-  ret = execv(brgv[0], brgv);
-
-  fprintf(stderr, "execl returned, failure\n"
-          "returned %d, errno is %d (%s)\n",
-          ret, errno, strerror(errno));
-  return 1;
-}

include/curl/curl.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -459,7 +459,10 @@ typedef CURLcode (*curl_ssl_ctx_callback)(CURL *curl,    /* easy handle */
                                           void *userptr);
 
 typedef enum {
-  CURLPROXY_HTTP = 0,   /* added in 7.10 */
+  CURLPROXY_HTTP = 0,   /* added in 7.10, new in 7.19.4 default is to use
+                           CONNECT HTTP/1.1 */
+  CURLPROXY_HTTP_1_0 = 1,   /* added in 7.19.4, force to use CONNECT
+                               HTTP/1.0  */
   CURLPROXY_SOCKS4 = 4, /* support added in 7.15.2, enum existed already
                            in 7.10 */
   CURLPROXY_SOCKS5 = 5, /* added in 7.10 */
@@ -474,8 +477,9 @@ typedef enum {
 #define CURLAUTH_DIGEST       (1<<1)  /* Digest */
 #define CURLAUTH_GSSNEGOTIATE (1<<2)  /* GSS-Negotiate */
 #define CURLAUTH_NTLM         (1<<3)  /* NTLM */
-#define CURLAUTH_ANY ~0               /* all types set */
-#define CURLAUTH_ANYSAFE (~CURLAUTH_BASIC)
+#define CURLAUTH_DIGEST_IE    (1<<4)  /* Digest with IE flavour */
+#define CURLAUTH_ANY (~CURLAUTH_DIGEST_IE)  /* all fine types set */
+#define CURLAUTH_ANYSAFE (~(CURLAUTH_BASIC|CURLAUTH_DIGEST_IE))
 
 #define CURLSSH_AUTH_ANY       ~0     /* all types supported by the server */
 #define CURLSSH_AUTH_NONE      0      /* none allowed, silly but complete */
@@ -526,6 +530,17 @@ typedef enum {
   CURLFTPAUTH_LAST /* not an option, never use */
 } curl_ftpauth;
 
+/* parameter for the CURLOPT_FTP_CREATE_MISSING_DIRS option */
+typedef enum {
+  CURLFTP_CREATE_DIR_NONE,  /* do NOT create missing dirs! */
+  CURLFTP_CREATE_DIR,       /* (FTP/SFTP) if CWD fails, try MKD and then CWD
+                               again if MKD succeeded, for SFTP this does
+                               similar magic */
+  CURLFTP_CREATE_DIR_RETRY, /* (FTP only) if CWD fails, try MKD and then CWD
+                               again even if MKD failed! */
+  CURLFTP_CREATE_DIR_LAST   /* not an option, never use */
+} curl_ftpcreatedir;
+
 /* parameter for the CURLOPT_FTP_FILEMETHOD option */
 typedef enum {
   CURLFTPMETHOD_DEFAULT,   /* let libcurl pick */
@@ -535,6 +550,21 @@ typedef enum {
   CURLFTPMETHOD_LAST       /* not an option, never use */
 } curl_ftpmethod;
 
+/* CURLPROTO_ defines are for the CURLOPT_*PROTOCOLS options */
+#define CURLPROTO_HTTP   (1<<0)
+#define CURLPROTO_HTTPS  (1<<1)
+#define CURLPROTO_FTP    (1<<2)
+#define CURLPROTO_FTPS   (1<<3)
+#define CURLPROTO_SCP    (1<<4)
+#define CURLPROTO_SFTP   (1<<5)
+#define CURLPROTO_TELNET (1<<6)
+#define CURLPROTO_LDAP   (1<<7)
+#define CURLPROTO_LDAPS  (1<<8)
+#define CURLPROTO_DICT   (1<<9)
+#define CURLPROTO_FILE   (1<<10)
+#define CURLPROTO_TFTP   (1<<11)
+#define CURLPROTO_ALL    (~0) /* enable everything */
+
 /* long may be 32 or 64 bits, but we should never depend on anything else
    but 32 */
 #define CURLOPTTYPE_LONG          0
@@ -867,7 +897,7 @@ typedef enum {
   /* DNS cache timeout */
   CINIT(DNS_CACHE_TIMEOUT, LONG, 92),
 
-  /* send linked-list of pre-transfer QUOTE commands (Wesley Laxton)*/
+  /* send linked-list of pre-transfer QUOTE commands */
   CINIT(PREQUOTE, OBJECTPOINT, 93),
 
   /* set the debug function */
@@ -932,7 +962,10 @@ typedef enum {
      argument */
   CINIT(SSL_CTX_DATA, OBJECTPOINT, 109),
 
-  /* FTP Option that causes missing dirs to be created on the remote server */
+  /* FTP Option that causes missing dirs to be created on the remote server.
+     In 7.19.4 we introduced the convenience enums for this option using the
+     CURLFTP_CREATE_DIR prefix.
+  */
   CINIT(FTP_CREATE_MISSING_DIRS, LONG, 110),
 
   /* Set this to a bitmask value to enable the particular authentications
@@ -1149,6 +1182,36 @@ typedef enum {
   CINIT(PROXYUSERNAME, OBJECTPOINT, 175),
   CINIT(PROXYPASSWORD, OBJECTPOINT, 176),
 
+  /* Comma separated list of hostnames defining no-proxy zones. These should
+     match both hostnames directly, and hostnames within a domain. For
+     example, local.com will match local.com and www.local.com, but NOT
+     notlocal.com or www.notlocal.com. For compatibility with other
+     implementations of this, .local.com will be considered to be the same as
+     local.com. A single * is the only valid wildcard, and effectively
+     disables the use of proxy. */
+  CINIT(NOPROXY, OBJECTPOINT, 177),
+
+  /* block size for TFTP transfers */
+  CINIT(TFTP_BLKSIZE, LONG, 178),
+
+  /* Socks Service */
+  CINIT(SOCKS5_GSSAPI_SERVICE, LONG, 179),
+
+  /* Socks Service */
+  CINIT(SOCKS5_GSSAPI_NEC, LONG, 180),
+
+  /* set the bitmask for the protocols that are allowed to be used for the
+     transfer, which thus helps the app which takes URLs from users or other
+     external inputs and want to restrict what protocol(s) to deal
+     with. Defaults to CURLPROTO_ALL. */
+  CINIT(PROTOCOLS, LONG, 181),
+
+  /* set the bitmask for the protocols that libcurl is allowed to follow to,
+     as a subset of the CURLOPT_PROTOCOLS ones. That means the protocol needs
+     to be set in both bitmasks to be allowed to get redirected to. Defaults
+     to all protocols except FILE and SCP. */
+  CINIT(REDIR_PROTOCOLS, LONG, 182),
+
   CURLOPT_LASTENTRY /* the last unused */
 } CURLoption;
 
@@ -1570,9 +1633,10 @@ typedef enum {
   CURLINFO_PRIMARY_IP       = CURLINFO_STRING + 32,
   CURLINFO_APPCONNECT_TIME  = CURLINFO_DOUBLE + 33,
   CURLINFO_CERTINFO         = CURLINFO_SLIST  + 34,
+  CURLINFO_CONDITION_UNMET  = CURLINFO_LONG   + 35,
   /* Fill in new entries below here! */
 
-  CURLINFO_LASTONE          = 34
+  CURLINFO_LASTONE          = 35
 } CURLINFO;
 
 /* CURLINFO_RESPONSE_CODE is the new name for the option previously known as

include/curl/curlbuild.h.dist

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -438,6 +438,32 @@
 #    endif
 #  endif
 
+/* ===================================== */
+/*    SunPro Compilers                   */
+/* ===================================== */
+
+#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+#include <sys/types.h>
+#include <stdint.h>
+
+#  define CURL_TYPEOF_CURL_OFF_T off_t
+#  define CURL_SIZEOF_CURL_OFF_T 8
+#  if defined(__amd64) || defined(__sparcv9)
+#     define CURL_SIZEOF_LONG 8
+#     define CURL_FORMAT_CURL_OFF_T  "ld"
+#     define CURL_FORMAT_CURL_OFF_TU "lu"
+#     define CURL_FORMAT_OFF_T       "%ld"
+#     define CURL_SUFFIX_CURL_OFF_T L
+#     define CURL_SUFFIX_CURL_OFF_TU UL
+#  else
+#     define CURL_SIZEOF_LONG 4
+#     define CURL_FORMAT_CURL_OFF_T  "lld"
+#     define CURL_FORMAT_CURL_OFF_TU "llu"
+#     define CURL_FORMAT_OFF_T       "%lld"
+#     define CURL_SUFFIX_CURL_OFF_T LL
+#     define CURL_SUFFIX_CURL_OFF_TU ULL
+#  endif
+
 /* ===================================== */
 /*    KEEP MSVC THE PENULTIMATE ENTRY    */
 /* ===================================== */
@@ -468,7 +494,7 @@
 /* ===================================== */
 
 #elif defined(__GNUC__)
-#  if defined(__i386__)
+#  if defined(__i386__) || defined(__ppc__)
 #    define CURL_SIZEOF_LONG        4
 #    define CURL_TYPEOF_CURL_OFF_T  long long
 #    define CURL_FORMAT_CURL_OFF_T  "lld"
@@ -477,7 +503,7 @@
 #    define CURL_SIZEOF_CURL_OFF_T  8
 #    define CURL_SUFFIX_CURL_OFF_T  LL
 #    define CURL_SUFFIX_CURL_OFF_TU ULL
-#  elif defined(__x86_64__)
+#  elif defined(__x86_64__) || defined(__ppc64__)
 #    define CURL_SIZEOF_LONG        8
 #    define CURL_TYPEOF_CURL_OFF_T  long
 #    define CURL_FORMAT_CURL_OFF_T  "ld"

include/curl/curlver.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -27,17 +27,17 @@
    a script at release-time. This was made its own header file in 7.11.2 */
 
 /* This is the global package copyright */
-#define LIBCURL_COPYRIGHT "1996 - 2008 Daniel Stenberg, <daniel@haxx.se>."
+#define LIBCURL_COPYRIGHT "1996 - 2009 Daniel Stenberg, <daniel@haxx.se>."
 
 /* This is the version number of the libcurl package from which this header
    file origins: */
-#define LIBCURL_VERSION "7.19.3-CVS"
+#define LIBCURL_VERSION "7.19.4-CVS"
 
 /* The numeric version number is also available "in parts" by using these
    defines: */
 #define LIBCURL_VERSION_MAJOR 7
 #define LIBCURL_VERSION_MINOR 19
-#define LIBCURL_VERSION_PATCH 3
+#define LIBCURL_VERSION_PATCH 4
 
 /* This is the numeric version of the libcurl version number, meant for easier
    parsing and comparions by programs. The LIBCURL_VERSION_NUM define will
@@ -54,7 +54,7 @@
    and it is always a greater number in a more recent release. It makes
    comparisons with greater than and less than work.
 */
-#define LIBCURL_VERSION_NUM 0x071303
+#define LIBCURL_VERSION_NUM 0x071304
 
 /*
  * This is the date and time when the full source package was created. The

include/curl/typecheck-gcc.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -201,6 +201,7 @@ _CURL_WARNING(_curl_easy_getinfo_err_curl_slist,
    (option) == CURLOPT_PROXYUSERPWD ||                                        \
    (option) == CURLOPT_PROXYUSERNAME ||                                       \
    (option) == CURLOPT_PROXYPASSWORD ||                                       \
+   (option) == CURLOPT_NOPROXY ||                                             \
    (option) == CURLOPT_ENCODING ||                                            \
    (option) == CURLOPT_REFERER ||                                             \
    (option) == CURLOPT_USERAGENT ||                                           \

lib/.cvsignore

@@ -7,6 +7,6 @@ Makefile
 config.h
 stamp-*
 getdate.c
-curllib.dsp
-curllib.vcproj
+libcurl.dsp
+libcurl.vcproj
 *.dist

lib/Makefile.Watcom

@@ -8,7 +8,7 @@ TARGETS = libcurl_wc.dll libcurl_wc_imp.lib libcurl_wc.lib
 
 CC = wcc386
 
-CFLAGS = -3r -mf -d3 -hc -zff -zgf -zq -zm -zc -s -fr=con -w2 -fpi -oilrtfm -bt=nt &
+CFLAGS = -3s -mf -d3 -hc -zff -zgf -zq -zm -zc -s -fr=con -w2 -fpi -oilrtfm -bt=nt &
          -bd -d+ -dWIN32 -dCURL_CA_BUNDLE=getenv("CURL_CA_BUNDLE")                 &
          -dBUILDING_LIBCURL -dHAVE_SPNEGO=1 -dENABLE_IPV6                          &
          -dDEBUG=1 -dCURLDEBUG -d_WIN32_WINNT=0x0501 -dWINBERAPI=__declspec(cdecl) &
@@ -20,6 +20,7 @@ CFLAGS = -3r -mf -d3 -hc -zff -zgf -zq -zm -zc -s -fr=con -w2 -fpi -oilrtfm -bt=
 ZLIB_ROOT  = ..\..\..\zlib-1.2.3
 USE_ZLIB   = 0
 USE_ARES   = 0
+USE_WATT32 = 0
 
 !ifeq USE_ZLIB 1
 CFLAGS += -dHAVE_ZLIB_H -dHAVE_LIBZ -I$(ZLIB_ROOT)
@@ -29,6 +30,10 @@ CFLAGS += -dHAVE_ZLIB_H -dHAVE_LIBZ -I$(ZLIB_ROOT)
 CFLAGS += -dUSE_ARES -I..\ares
 !endif
 
+!ifeq USE_WATT32 1
+CFLAGS += -dUSE_WATT32 -I$(%watt_root)\inc
+!endif
+
 OBJ_BASE = WC_Win32.obj
 C_ARG    = $(OBJ_BASE)\wcc386.arg
 LINK_ARG = $(OBJ_BASE)\dyn\wlink.arg
@@ -121,7 +126,12 @@ $(LINK_ARG): $(__MAKEFILES__)
 	@%append $^@ file { $(OBJS_DYN) }
 	@%append $^@ option quiet, map, caseexact, eliminate, implib=libcurl_wc_imp.lib,
 	@%append $^@ res=$(RESOURCE) libpath $(%watcom)\lib386;$(%watcom)\lib386\nt
-	@%append $^@ library clib3r.lib, wldap32.lib, ws2_32.lib
+	@%append $^@ library clib3s.lib, wldap32.lib
+!ifeq USE_WATT32 1
+	@%append $^@ library $(%watt_root)\lib\wattcpw_imp.lib
+!else
+	@%append $^@ library ws2_32.lib
+!endif
 !ifeq USE_ZLIB 1
 	@%append $^@ library $(ZLIB_ROOT)\zlib.lib
 !endif
@@ -141,9 +151,9 @@ $(OBJ_DIR)\file.obj: file.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h progress.h sendf.h &
-  escape.h file.h speedcheck.h getinfo.h transfer.h url.h memory.h &
-  parsedate.h ..\include\curl\mprintf.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h &
+  progress.h sendf.h escape.h file.h speedcheck.h getinfo.h transfer.h &
+  url.h memory.h parsedate.h ..\include\curl\mprintf.h memdebug.h
 $(OBJ_DIR)\timeval.obj: timeval.c timeval.h setup.h config-win32.h &
   ..\include\curl\curlbuild.h ..\include\curl\curlrules.h setup_once.h
 $(OBJ_DIR)\base64.obj: base64.c setup.h config-win32.h ..\include\curl\curlbuild.h &
@@ -151,111 +161,114 @@ $(OBJ_DIR)\base64.obj: base64.c setup.h config-win32.h ..\include\curl\curlbuild
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h urldata.h cookie.h ..\include\curl\curl.h &
-  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h splay.h &
-  easyif.h curl_base64.h memory.h memdebug.h
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h &
+  curl_addrinfo.h splay.h easyif.h curl_base64.h memory.h memdebug.h
 $(OBJ_DIR)\hostip.obj: hostip.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h share.h &
-  strerror.h url.h inet_ntop.h ..\include\curl\mprintf.h memory.h &
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  share.h strerror.h url.h inet_ntop.h ..\include\curl\mprintf.h memory.h &
   memdebug.h
 $(OBJ_DIR)\progress.obj: progress.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h progress.h &
-  ..\include\curl\mprintf.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  progress.h ..\include\curl\mprintf.h
 $(OBJ_DIR)\formdata.obj: formdata.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h ..\include\curl\curl.h &
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
   urldata.h cookie.h formdata.h timeval.h http_chunks.h hostip.h hash.h &
-  llist.h splay.h easyif.h strequal.h memory.h ..\include\curl\mprintf.h &
-  memdebug.h
+  llist.h curl_addrinfo.h splay.h easyif.h strequal.h memory.h &
+  ..\include\curl\mprintf.h memdebug.h
 $(OBJ_DIR)\cookie.obj: cookie.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h ..\include\curl\mprintf.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h urldata.h cookie.h ..\include\curl\curl.h &
-  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h splay.h &
-  strequal.h strtok.h sendf.h memory.h share.h strtoofft.h memdebug.h
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h &
+  curl_addrinfo.h splay.h strequal.h strtok.h sendf.h memory.h share.h &
+  strtoofft.h rawstr.h memdebug.h
 $(OBJ_DIR)\http.obj: http.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h transfer.h sendf.h &
-  easyif.h progress.h curl_base64.h strequal.h sslgen.h http_digest.h &
-  http_ntlm.h http_negotiate.h url.h share.h http.h memory.h select.h &
-  parsedate.h strtoofft.h multiif.h ..\include\curl\mprintf.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h &
+  transfer.h sendf.h easyif.h progress.h curl_base64.h strequal.h &
+  sslgen.h http_digest.h http_ntlm.h http_negotiate.h url.h share.h &
+  http.h memory.h select.h parsedate.h strtoofft.h multiif.h rawstr.h &
+  ..\include\curl\mprintf.h memdebug.h
 $(OBJ_DIR)\sendf.obj: sendf.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h ..\include\curl\curl.h &
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
   urldata.h cookie.h formdata.h timeval.h http_chunks.h hostip.h hash.h &
-  llist.h splay.h sendf.h connect.h sslgen.h ssh.h multiif.h &
-  ..\include\curl\mprintf.h memory.h strerror.h easyif.h memdebug.h
+  llist.h curl_addrinfo.h splay.h sendf.h connect.h sslgen.h ssh.h &
+  multiif.h ..\include\curl\mprintf.h memory.h strerror.h easyif.h &
+  memdebug.h
 $(OBJ_DIR)\ftp.obj: ftp.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h ..\include\curl\curl.h &
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
   urldata.h cookie.h formdata.h timeval.h http_chunks.h hostip.h hash.h &
-  llist.h splay.h sendf.h easyif.h if2ip.h progress.h transfer.h escape.h &
-  http.h socks.h ftp.h strtoofft.h strequal.h sslgen.h connect.h &
-  strerror.h memory.h inet_ntop.h select.h parsedate.h sockaddr.h &
-  multiif.h url.h ..\include\curl\mprintf.h memdebug.h
+  llist.h curl_addrinfo.h splay.h sendf.h easyif.h if2ip.h progress.h &
+  transfer.h escape.h http.h socks.h ftp.h strtoofft.h strequal.h &
+  sslgen.h connect.h strerror.h inet_ntop.h inet_pton.h select.h &
+  parsedate.h sockaddr.h multiif.h url.h ..\include\curl\mprintf.h &
+  memory.h memdebug.h
 $(OBJ_DIR)\url.obj: url.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h netrc.h sslgen.h &
-  transfer.h sendf.h progress.h strequal.h strerror.h escape.h strtok.h &
-  share.h content_encoding.h http_digest.h http_negotiate.h select.h &
-  multiif.h easyif.h speedcheck.h ftp.h dict.h telnet.h tftp.h http.h &
-  file.h curl_ldap.h ssh.h url.h connect.h inet_ntop.h http_ntlm.h &
-  socks.h ..\include\curl\mprintf.h memory.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h netrc.h &
+  sslgen.h transfer.h sendf.h progress.h strequal.h strerror.h escape.h &
+  strtok.h share.h content_encoding.h http_digest.h http_negotiate.h &
+  select.h multiif.h easyif.h speedcheck.h rawstr.h ftp.h dict.h telnet.h &
+  tftp.h http.h file.h curl_ldap.h ssh.h url.h connect.h inet_ntop.h &
+  http_ntlm.h socks.h ..\include\curl\mprintf.h memory.h memdebug.h
 $(OBJ_DIR)\dict.obj: dict.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h transfer.h sendf.h &
-  progress.h strequal.h dict.h ..\include\curl\mprintf.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h &
+  transfer.h sendf.h progress.h strequal.h dict.h rawstr.h &
+  ..\include\curl\mprintf.h memdebug.h
 $(OBJ_DIR)\if2ip.obj: if2ip.c setup.h config-win32.h ..\include\curl\curlbuild.h &
-  ..\include\curl\curlrules.h setup_once.h if2ip.h
+  ..\include\curl\curlrules.h setup_once.h inet_ntop.h strequal.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h &
+  ..\include\curl\curlrules.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h if2ip.h &
+  ..\include\curl\mprintf.h memory.h memdebug.h
 $(OBJ_DIR)\speedcheck.obj: speedcheck.c setup.h config-win32.h &
   ..\include\curl\curlbuild.h ..\include\curl\curlrules.h setup_once.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h urldata.h cookie.h &
-  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h splay.h &
-  sendf.h multiif.h speedcheck.h
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h &
+  curl_addrinfo.h splay.h sendf.h multiif.h speedcheck.h
 $(OBJ_DIR)\ldap.obj: ldap.c setup.h config-win32.h ..\include\curl\curlbuild.h &
-  ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
-  ..\include\curl\curl.h ..\include\curl\curlver.h &
-  ..\include\curl\curlrules.h ..\include\curl\easy.h &
-  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h escape.h &
-  transfer.h strequal.h strtok.h curl_ldap.h memory.h curl_base64.h &
-  ..\include\curl\mprintf.h memdebug.h
+  ..\include\curl\curlrules.h setup_once.h
 $(OBJ_DIR)\ssluse.obj: ssluse.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h url.h inet_pton.h &
-  ssluse.h connect.h strequal.h select.h sslgen.h &
-  ..\include\curl\mprintf.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  url.h inet_pton.h ssluse.h connect.h strequal.h select.h sslgen.h &
+  rawstr.h ..\include\curl\mprintf.h
 $(OBJ_DIR)\version.obj: version.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h ..\include\curl\curl.h &
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
   urldata.h cookie.h formdata.h timeval.h http_chunks.h hostip.h hash.h &
-  llist.h splay.h sslgen.h ..\include\curl\mprintf.h
+  llist.h curl_addrinfo.h splay.h sslgen.h ..\include\curl\mprintf.h
 $(OBJ_DIR)\getenv.obj: getenv.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h ..\include\curl\curl.h &
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
@@ -266,7 +279,8 @@ $(OBJ_DIR)\escape.obj: escape.c setup.h config-win32.h ..\include\curl\curlbuild
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
   memory.h urldata.h cookie.h formdata.h timeval.h http_chunks.h hostip.h &
-  hash.h llist.h splay.h easyif.h ..\include\curl\mprintf.h memdebug.h
+  hash.h llist.h curl_addrinfo.h splay.h easyif.h &
+  ..\include\curl\mprintf.h memdebug.h
 $(OBJ_DIR)\mprintf.obj: mprintf.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h ..\include\curl\mprintf.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
@@ -277,31 +291,32 @@ $(OBJ_DIR)\telnet.obj: telnet.c setup.h config-win32.h ..\include\curl\curlbuild
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h transfer.h sendf.h &
-  telnet.h connect.h ..\include\curl\mprintf.h arpa_telnet.h memory.h &
-  select.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h &
+  transfer.h sendf.h telnet.h connect.h ..\include\curl\mprintf.h &
+  arpa_telnet.h memory.h select.h strequal.h rawstr.h memdebug.h
 $(OBJ_DIR)\netrc.obj: netrc.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h ..\include\curl\curl.h &
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
-  netrc.h strequal.h strtok.h memory.h ..\include\curl\mprintf.h &
+  netrc.h strequal.h strtok.h memory.h rawstr.h ..\include\curl\mprintf.h &
   memdebug.h
 $(OBJ_DIR)\getinfo.obj: getinfo.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h ..\include\curl\curl.h &
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
   urldata.h cookie.h formdata.h timeval.h http_chunks.h hostip.h hash.h &
-  llist.h splay.h getinfo.h memory.h sslgen.h connect.h memdebug.h
+  llist.h curl_addrinfo.h splay.h getinfo.h memory.h sslgen.h connect.h &
+  memdebug.h
 $(OBJ_DIR)\transfer.obj: transfer.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h strtoofft.h strequal.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
-  ..\include\curl\multi.h ..\include\curl\curl.h urldata.h cookie.h &
-  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h splay.h &
-  netrc.h content_encoding.h transfer.h sendf.h speedcheck.h progress.h &
-  http.h url.h getinfo.h sslgen.h http_digest.h http_ntlm.h &
-  http_negotiate.h share.h memory.h select.h multiif.h easyif.h &
-  ..\include\curl\mprintf.h memdebug.h
+  ..\include\curl\multi.h ..\include\curl\curl.h rawstr.h urldata.h &
+  cookie.h formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h &
+  curl_addrinfo.h splay.h netrc.h content_encoding.h transfer.h sendf.h &
+  speedcheck.h progress.h http.h url.h getinfo.h sslgen.h http_digest.h &
+  http_ntlm.h http_negotiate.h share.h memory.h select.h multiif.h &
+  easyif.h ..\include\curl\mprintf.h memdebug.h
 $(OBJ_DIR)\strequal.obj: strequal.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h strequal.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
@@ -312,10 +327,10 @@ $(OBJ_DIR)\easy.obj: easy.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h urldata.h cookie.h &
-  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h splay.h &
-  transfer.h sslgen.h url.h getinfo.h share.h strdup.h memory.h &
-  progress.h easyif.h select.h sendf.h http_ntlm.h connect.h &
-  ..\include\curl\mprintf.h memdebug.h
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h &
+  curl_addrinfo.h splay.h transfer.h sslgen.h url.h getinfo.h share.h &
+  strdup.h memory.h progress.h easyif.h select.h sendf.h http_ntlm.h &
+  connect.h ..\include\curl\mprintf.h memdebug.h
 $(OBJ_DIR)\security.obj: security.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h
 $(OBJ_DIR)\krb4.obj: krb4.c setup.h config-win32.h ..\include\curl\curlbuild.h &
@@ -327,13 +342,14 @@ $(OBJ_DIR)\memdebug.obj: memdebug.c setup.h config-win32.h ..\include\curl\curlb
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
   ..\include\curl\mprintf.h urldata.h cookie.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h memory.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h memory.h &
+  memdebug.h
 $(OBJ_DIR)\http_chunks.obj: http_chunks.c setup.h config-win32.h &
   ..\include\curl\curlbuild.h ..\include\curl\curlrules.h setup_once.h &
   urldata.h cookie.h ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h &
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
   content_encoding.h http.h memory.h easyif.h ..\include\curl\mprintf.h &
   memdebug.h
 $(OBJ_DIR)\strtok.obj: strtok.c setup.h config-win32.h ..\include\curl\curlbuild.h &
@@ -343,26 +359,28 @@ $(OBJ_DIR)\connect.obj: connect.c setup.h config-win32.h ..\include\curl\curlbui
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h urldata.h cookie.h ..\include\curl\curl.h &
-  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h splay.h &
-  sendf.h if2ip.h strerror.h connect.h memory.h select.h url.h multiif.h &
-  sockaddr.h inet_ntop.h inet_pton.h sslgen.h memdebug.h
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h &
+  curl_addrinfo.h splay.h sendf.h if2ip.h strerror.h connect.h memory.h &
+  select.h url.h multiif.h sockaddr.h inet_ntop.h sslgen.h memdebug.h
 $(OBJ_DIR)\llist.obj: llist.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h llist.h memory.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h memdebug.h
 $(OBJ_DIR)\hash.obj: hash.c setup.h config-win32.h ..\include\curl\curlbuild.h &
-  ..\include\curl\curlrules.h setup_once.h hash.h llist.h memory.h &
-  ..\include\curl\curl.h ..\include\curl\curlver.h &
-  ..\include\curl\curlrules.h ..\include\curl\easy.h &
-  ..\include\curl\multi.h ..\include\curl\curl.h memdebug.h
+  ..\include\curl\curlrules.h setup_once.h hash.h llist.h &
+  ..\include\curl\mprintf.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\curlrules.h &
+  ..\include\curl\easy.h ..\include\curl\multi.h memory.h &
+  ..\include\curl\curl.h memdebug.h
 $(OBJ_DIR)\multi.obj: multi.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h ..\include\curl\curl.h &
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
   urldata.h cookie.h formdata.h timeval.h http_chunks.h hostip.h hash.h &
-  llist.h splay.h transfer.h url.h connect.h progress.h memory.h easyif.h &
-  multiif.h sendf.h http.h memdebug.h
+  llist.h curl_addrinfo.h splay.h transfer.h url.h connect.h progress.h &
+  easyif.h multiif.h sendf.h http.h ..\include\curl\mprintf.h memory.h &
+  memdebug.h
 $(OBJ_DIR)\content_encoding.obj: content_encoding.c setup.h config-win32.h &
   ..\include\curl\curlbuild.h ..\include\curl\curlrules.h setup_once.h
 $(OBJ_DIR)\share.obj: share.c setup.h config-win32.h ..\include\curl\curlbuild.h &
@@ -370,15 +388,15 @@ $(OBJ_DIR)\share.obj: share.c setup.h config-win32.h ..\include\curl\curlbuild.h
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
   urldata.h cookie.h formdata.h timeval.h http_chunks.h hostip.h hash.h &
-  llist.h splay.h share.h memory.h memdebug.h
+  llist.h curl_addrinfo.h splay.h share.h memory.h memdebug.h
 $(OBJ_DIR)\http_digest.obj: http_digest.c setup.h config-win32.h &
   ..\include\curl\curlbuild.h ..\include\curl\curlrules.h setup_once.h &
   urldata.h cookie.h ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h strequal.h &
-  curl_base64.h curl_md5.h http_digest.h strtok.h url.h memory.h easyif.h &
-  ..\include\curl\mprintf.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  rawstr.h curl_base64.h curl_md5.h http_digest.h strtok.h url.h memory.h &
+  easyif.h ..\include\curl\mprintf.h memdebug.h
 $(OBJ_DIR)\md5.obj: md5.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h curl_md5.h
 $(OBJ_DIR)\http_negotiate.obj: http_negotiate.c setup.h config-win32.h &
@@ -388,8 +406,8 @@ $(OBJ_DIR)\http_ntlm.obj: http_ntlm.c setup.h config-win32.h &
   urldata.h cookie.h ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h easyif.h sendf.h &
-  strequal.h curl_base64.h http_ntlm.h url.h memory.h ssluse.h &
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h easyif.h &
+  sendf.h rawstr.h curl_base64.h http_ntlm.h url.h memory.h ssluse.h &
   ..\include\curl\mprintf.h memdebug.h
 $(OBJ_DIR)\inet_pton.obj: inet_pton.c setup.h config-win32.h &
   ..\include\curl\curlbuild.h ..\include\curl\curlrules.h setup_once.h &
@@ -402,53 +420,54 @@ $(OBJ_DIR)\strerror.obj: strerror.c setup.h config-win32.h ..\include\curl\curlb
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
   strerror.h urldata.h cookie.h formdata.h timeval.h http_chunks.h &
-  hostip.h hash.h llist.h splay.h ..\include\curl\mprintf.h
+  hostip.h hash.h llist.h curl_addrinfo.h splay.h &
+  ..\include\curl\mprintf.h
 $(OBJ_DIR)\hostares.obj: hostares.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h share.h &
-  strerror.h url.h multiif.h connect.h select.h ..\include\curl\mprintf.h &
-  memory.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  share.h strerror.h url.h multiif.h inet_pton.h connect.h select.h &
+  ..\include\curl\mprintf.h memory.h memdebug.h
 $(OBJ_DIR)\hostasyn.obj: hostasyn.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h share.h &
-  strerror.h url.h ..\include\curl\mprintf.h memory.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  share.h strerror.h url.h ..\include\curl\mprintf.h memory.h memdebug.h
 $(OBJ_DIR)\hostip4.obj: hostip4.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h share.h &
-  strerror.h url.h inet_pton.h ..\include\curl\mprintf.h memory.h &
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  share.h strerror.h url.h inet_pton.h ..\include\curl\mprintf.h memory.h &
   memdebug.h
 $(OBJ_DIR)\hostip6.obj: hostip6.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h share.h &
-  strerror.h url.h inet_pton.h connect.h ..\include\curl\mprintf.h &
-  memory.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  share.h strerror.h url.h inet_pton.h connect.h &
+  ..\include\curl\mprintf.h memory.h memdebug.h
 $(OBJ_DIR)\hostsyn.obj: hostsyn.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h share.h &
-  strerror.h url.h ..\include\curl\mprintf.h memory.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  share.h strerror.h url.h ..\include\curl\mprintf.h memory.h memdebug.h
 $(OBJ_DIR)\hostthre.obj: hostthre.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h share.h &
-  strerror.h url.h multiif.h ..\include\curl\mprintf.h inet_ntop.h &
-  memory.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  share.h strerror.h url.h multiif.h inet_pton.h &
+  ..\include\curl\mprintf.h inet_ntop.h memory.h memdebug.h
 $(OBJ_DIR)\inet_ntop.obj: inet_ntop.c setup.h config-win32.h &
   ..\include\curl\curlbuild.h ..\include\curl\curlrules.h setup_once.h &
   ..\include\curl\mprintf.h ..\include\curl\curl.h &
@@ -458,13 +477,13 @@ $(OBJ_DIR)\parsedate.obj: parsedate.c setup.h config-win32.h &
   ..\include\curl\curlbuild.h ..\include\curl\curlrules.h setup_once.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
-  ..\include\curl\multi.h ..\include\curl\curl.h
+  ..\include\curl\multi.h ..\include\curl\curl.h rawstr.h parsedate.h
 $(OBJ_DIR)\select.obj: select.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h ..\include\curl\curl.h &
   ..\include\curl\curlver.h ..\include\curl\curlrules.h &
   ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
   urldata.h cookie.h formdata.h timeval.h http_chunks.h hostip.h hash.h &
-  llist.h splay.h connect.h select.h
+  llist.h curl_addrinfo.h splay.h connect.h select.h
 $(OBJ_DIR)\gtls.obj: gtls.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h
 $(OBJ_DIR)\sslgen.obj: sslgen.c setup.h config-win32.h ..\include\curl\curlbuild.h &
@@ -472,16 +491,17 @@ $(OBJ_DIR)\sslgen.obj: sslgen.c setup.h config-win32.h ..\include\curl\curlbuild
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sslgen.h ssluse.h gtls.h &
-  nssg.h qssl.h sendf.h strequal.h url.h memory.h progress.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sslgen.h &
+  ssluse.h gtls.h nssg.h qssl.h sendf.h rawstr.h url.h memory.h &
+  progress.h memdebug.h
 $(OBJ_DIR)\tftp.obj: tftp.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h urldata.h cookie.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h transfer.h sendf.h tftp.h &
-  progress.h connect.h strerror.h sockaddr.h url.h &
-  ..\include\curl\mprintf.h memory.h select.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h &
+  transfer.h sendf.h tftp.h progress.h connect.h strerror.h sockaddr.h &
+  url.h ..\include\curl\mprintf.h memory.h select.h memdebug.h
 $(OBJ_DIR)\splay.obj: splay.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h splay.h
 $(OBJ_DIR)\strdup.obj: strdup.c setup.h config-win32.h ..\include\curl\curlbuild.h &
@@ -491,8 +511,8 @@ $(OBJ_DIR)\socks.obj: socks.c setup.h config-win32.h ..\include\curl\curlbuild.h
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h strequal.h &
-  select.h connect.h socks.h memdebug.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  strequal.h select.h connect.h socks.h memdebug.h
 $(OBJ_DIR)\ssh.obj: ssh.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h
 $(OBJ_DIR)\nss.obj: nss.c setup.h config-win32.h ..\include\curl\curlbuild.h &
@@ -500,17 +520,16 @@ $(OBJ_DIR)\nss.obj: nss.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &
   ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
-  http_chunks.h hostip.h hash.h llist.h splay.h sendf.h url.h connect.h &
-  strequal.h select.h sslgen.h ..\include\curl\mprintf.h
+  http_chunks.h hostip.h hash.h llist.h curl_addrinfo.h splay.h sendf.h &
+  url.h connect.h strequal.h select.h sslgen.h ..\include\curl\mprintf.h
 $(OBJ_DIR)\qssl.obj: qssl.c setup.h config-win32.h ..\include\curl\curlbuild.h &
   ..\include\curl\curlrules.h setup_once.h
 $(OBJ_DIR)\rawstr.obj: rawstr.c setup.h config-win32.h ..\include\curl\curlbuild.h &
-  ..\include\curl\curlrules.h setup_once.h ..\include\curl\curl.h &
-  ..\include\curl\curlver.h ..\include\curl\curlrules.h &
-  ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
-  strerror.h urldata.h cookie.h formdata.h timeval.h http_chunks.h &
-  hostip.h hash.h llist.h splay.h ..\include\curl\mprintf.h
-$(OBJ_DIR)\curl_addrinfo.o: curl_addrinfo.c setup.h config-win32.h &
+  ..\include\curl\curlrules.h setup_once.h rawstr.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h &
+  ..\include\curl\curlrules.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h
+$(OBJ_DIR)\curl_addrinfo.obj: curl_addrinfo.c setup.h config-win32.h &
   ..\include\curl\curlbuild.h ..\include\curl\curlrules.h setup_once.h &
   ..\include\curl\curl.h ..\include\curl\curlver.h &
   ..\include\curl\curlrules.h ..\include\curl\easy.h &

lib/Makefile.am

@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -22,16 +22,16 @@
 ###########################################################################
 AUTOMAKE_OPTIONS = foreign nostdinc
 
-DSP = curllib.dsp
-VCPROJ = curllib.vcproj
+DSP = libcurl.dsp
+VCPROJ = libcurl.vcproj
 
 DOCS = README.encoding README.memoryleak README.ares README.curlx	\
  README.hostip README.multi_socket README.httpauth README.pipelining    \
  README.NSS README.curl_off_t
 
 EXTRA_DIST = Makefile.b32 Makefile.m32 Makefile.vc6 Makefile.riscos $(DSP) \
- curllib.dsw config-win32.h config-win32ce.h config-riscos.h config-mac.h  \
- config.h.in makefile.dj config.dos libcurl.framework.make libcurl.plist   \
+ libcurl.dsw config-win32.h config-win32ce.h config-riscos.h config-mac.h  \
+ config.h.in makefile.dj config.dos libcurl.plist                          \
  libcurl.rc config-amigaos.h amigaos.c amigaos.h makefile.amiga		   \
  Makefile.netware nwlib.c nwos.c libcurl.imp msvcproj.head msvcproj.foot   \
  config-win32ce.h config-os400.h setup-os400.h config-symbian.h		   \

lib/Makefile.inc

@@ -9,7 +9,8 @@ CSOURCES = file.c timeval.c base64.c hostip.c progress.c formdata.c	\
   http_negotiate.c http_ntlm.c inet_pton.c strtoofft.c strerror.c	\
   hostares.c hostasyn.c hostip4.c hostip6.c hostsyn.c hostthre.c	\
   inet_ntop.c parsedate.c select.c gtls.c sslgen.c tftp.c splay.c	\
-  strdup.c socks.c ssh.c nss.c qssl.c rawstr.c curl_addrinfo.c
+  strdup.c socks.c ssh.c nss.c qssl.c rawstr.c curl_addrinfo.c          \
+  socks_gssapi.c socks_sspi.c curl_sspi.c
 
 HHEADERS = arpa_telnet.h netrc.h file.h timeval.h qssl.h hostip.h	\
   progress.h formdata.h cookie.h http.h sendf.h ftp.h url.h dict.h	\
@@ -20,4 +21,4 @@ HHEADERS = arpa_telnet.h netrc.h file.h timeval.h qssl.h hostip.h	\
   strtoofft.h strerror.h inet_ntop.h curlx.h memory.h setup.h		\
   transfer.h select.h easyif.h multiif.h parsedate.h sslgen.h gtls.h	\
   tftp.h sockaddr.h splay.h strdup.h setup_once.h socks.h ssh.h nssg.h	\
-  curl_base64.h rawstr.h curl_addrinfo.h
+  curl_base64.h rawstr.h curl_addrinfo.h curl_sspi.h

lib/Makefile.netware

@@ -426,6 +426,9 @@ else
 	@echo $(DL)#define HAVE_TERMIOS_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_AF_INET6 1$(DL) >> $@
 	@echo $(DL)#define HAVE_PF_INET6 1$(DL) >> $@
+	@echo $(DL)#define HAVE_FREEADDRINFO 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETADDRINFO 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STRUCT_IN6_ADDR 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STRUCT_SOCKADDR_IN6 1$(DL) >> $@
 	@echo $(DL)#define RECV_TYPE_ARG1 int$(DL) >> $@
@@ -452,8 +455,6 @@ else
 	@echo $(DL)#define _LARGEFILE 1$(DL) >> $@
 ifdef ENABLE_IPV6
 	@echo $(DL)#define ENABLE_IPV6 1$(DL) >> $@
-	@echo $(DL)#define HAVE_FREEADDRINFO 1$(DL) >> $@
-	@echo $(DL)#define HAVE_GETADDRINFO 1$(DL) >> $@
 endif
 endif
 	@echo $(DL)#define USE_MANUAL 1$(DL) >> $@

lib/Makefile.vc6

@@ -1,5 +1,25 @@
-#############################################################
-# $Id: Makefile.vc6,v 1.19 2004/11/14 13:48:15 giva Exp $
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1999 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at http://curl.haxx.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# $Id: Makefile.am,v 1.139 2008-11-03 08:50:58 bagder Exp $
+###########################################################################
 #
 # Makefile for building libcurl with MSVC6
 #
@@ -430,6 +450,7 @@ X_OBJS= \
 	$(DIROBJ)\content_encoding.obj \
 	$(DIROBJ)\cookie.obj \
 	$(DIROBJ)\curl_addrinfo.obj \
+	$(DIROBJ)\curl_sspi.obj \
 	$(DIROBJ)\dict.obj \
 	$(DIROBJ)\easy.obj \
 	$(DIROBJ)\escape.obj \
@@ -469,8 +490,10 @@ X_OBJS= \
 	$(DIROBJ)\sendf.obj \
 	$(DIROBJ)\share.obj \
 	$(DIROBJ)\socks.obj \
+	$(DIROBJ)\socks_sspi.obj \
 	$(DIROBJ)\speedcheck.obj \
 	$(DIROBJ)\splay.obj \
+	$(DIROBJ)\ssh.obj \
 	$(DIROBJ)\sslgen.obj \
 	$(DIROBJ)\ssluse.obj \
 	$(DIROBJ)\strequal.obj \

lib/amigaos.c

@@ -54,12 +54,9 @@ BOOL amiga_init()
     return FALSE;
   }
 
-	if(SocketBaseTags(
-		SBTM_SETVAL(SBTC_ERRNOPTR(sizeof(errno))), (ULONG) &errno,
-//		SBTM_SETVAL(SBTC_HERRNOLONGPTR),	   (ULONG) &h_errno,
+  if(SocketBaseTags(SBTM_SETVAL(SBTC_ERRNOPTR(sizeof(errno))), (ULONG) &errno,
                     SBTM_SETVAL(SBTC_LOGTAGPTR), (ULONG) "cURL",
                     TAG_DONE)) {
-		
     __request("SocketBaseTags ERROR");
     return FALSE;
   }

lib/config-os400.h

@@ -42,6 +42,9 @@
 /* Define if you want to enable IPv6 support */
 #define ENABLE_IPV6
 
+/* Define if struct sockaddr_in6 has the sin6_scope_id member */
+#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+
 /* Define this to 'int' if ssize_t is not an available typedefed type */
 #undef ssize_t
 
@@ -82,8 +85,8 @@
 #define HAVE_FCNTL_H
 
 /* Define if getaddrinfo exists and works */
-/* OS400 has no ASCII version of this procedure. */
-#undef HAVE_GETADDRINFO
+/* OS400 has no ASCII version of this procedure: wrapped in setup-os400.h. */
+#define HAVE_GETADDRINFO
 
 /* Define if you have the `geteuid' function. */
 #define HAVE_GETEUID
@@ -284,7 +287,7 @@
 #undef HAVE_STRLCPY
 
 /* Define if you have the <stropts.h> header file. */
-#define HAVE_STROPTS_H
+#undef HAVE_STROPTS_H
 
 /* Define if you have the `strstr' function. */
 #define HAVE_STRSTR
@@ -404,15 +407,21 @@
 /* Define if you have a working ioctl SIOCGIFADDR function. */
 #define HAVE_IOCTL_SIOCGIFADDR
 
-/* to disable LDAP */
+/* To disable LDAP */
 #undef CURL_DISABLE_LDAP
 
+/* To avoid external use of library hidden symbols */
+#define CURL_HIDDEN_SYMBOLS
+
+/* External symbols need no special keyword. */
+#define CURL_EXTERN_SYMBOL
+
 /* Define if you have the ldap_url_parse procedure. */
 /* #define HAVE_LDAP_URL_PARSE */    /* Disabled because of an IBM bug. */
 
 /* Define if you have the getnameinfo function. */
-/* OS400 has no ASCII version of this procedure. */
-#undef HAVE_GETNAMEINFO
+/* OS400 has no ASCII version of this procedure: wrapped in setup-os400.h. */
+#define HAVE_GETNAMEINFO
 
 /* Define to the type qualifier of arg 1 for getnameinfo. */
 #define GETNAMEINFO_QUAL_ARG1 const

lib/config-riscos.h

@@ -38,6 +38,9 @@
 /* Define if you want to enable IPv6 support */
 #undef ENABLE_IPV6
 
+/* Define if struct sockaddr_in6 has the sin6_scope_id member */
+#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+
 /* Define this to 'int' if ssize_t is not an available typedefed type */
 #undef ssize_t
 

lib/config-symbian.h

@@ -66,6 +66,9 @@
 /* Define if you want to enable IPv6 support */
 #define ENABLE_IPV6 1
 
+/* Define if struct sockaddr_in6 has the sin6_scope_id member */
+#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+
 /* Define to the type qualifier of arg 1 for getnameinfo. */
 #define GETNAMEINFO_QUAL_ARG1 const
 

lib/config-tpf.h

@@ -62,6 +62,9 @@
 /* Define if you want to enable IPv6 support */
 /* #undef ENABLE_IPV6 */
 
+/* Define if struct sockaddr_in6 has the sin6_scope_id member */
+/* #undef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID */
+
 /* Define to the type of arg 1 for getnameinfo. */
 /* #undef GETNAMEINFO_TYPE_ARG1 */
 

lib/config-win32.h

@@ -343,6 +343,30 @@
 /* Define this if you have struct timeval */
 #define HAVE_STRUCT_TIMEVAL 1
 
+/* ---------------------------------------------------------------- */
+/*                        Watt-32 tcp/ip SPECIFIC                   */
+/* ---------------------------------------------------------------- */
+
+#ifdef USE_WATT32
+  #include <tcp.h>
+  #undef byte
+  #undef word
+  #undef USE_WINSOCK
+  #undef HAVE_WINSOCK_H
+  #undef HAVE_WINSOCK2_H
+  #undef HAVE_WS2TCPIP_H
+  #define HAVE_GETADDRINFO
+  #define HAVE_GETNAMEINFO
+  #define HAVE_SYS_IOCTL_H
+  #define HAVE_SYS_SOCKET_H
+  #define HAVE_NETINET_IN_H
+  #define HAVE_NETDB_H
+  #define HAVE_ARPA_INET_H
+  #define HAVE_FREEADDRINFO
+  #define SOCKET int
+#endif
+
+
 /* ---------------------------------------------------------------- */
 /*                        COMPILER SPECIFIC                         */
 /* ---------------------------------------------------------------- */
@@ -379,22 +403,39 @@
 #  endif
 #endif
 
-/* VS2008 does not support Windows build targets prior to WinXP, */
-/* so, if no build target has been defined we will target WinXP. */
+/* Officially, Microsoft's Windows SDK versions 6.X do not support Windows
+   2000 as a supported build target. VS2008 default installations provide an
+   embedded Windows SDK v6.0A along with the claim that Windows 2000 is a
+   valid build target for VS2008. Popular belief is that binaries built using
+   Windows SDK versions 6.X and Windows 2000 as a build target are functional */
+#if defined(_MSC_VER) && (_MSC_VER >= 1500)
+#  define VS2008_MINIMUM_TARGET 0x0500
+#endif
+
+/* When no build target is specified VS2008 default build target is Windows
+   Vista, which leaves out even Winsows XP. If no build target has been given
+   for VS2008 we will target the minimum Officially supported build target,
+   which happens to be Windows XP. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1500)
+#  define VS2008_DEFAULT_TARGET  0x0501
+#endif
+
+/* VS2008 default target settings and minimum build target check */
 #if defined(_MSC_VER) && (_MSC_VER >= 1500)
 #  ifndef _WIN32_WINNT
-#    define _WIN32_WINNT 0x0501
+#    define _WIN32_WINNT VS2008_DEFAULT_TARGET
 #  endif
 #  ifndef WINVER
-#    define WINVER 0x0501
+#    define WINVER VS2008_DEFAULT_TARGET
 #  endif
-#  if (_WIN32_WINNT < 0x0501) || (WINVER < 0x0501)
-#    error VS2008 does not support Windows build targets prior to WinXP
+#  if (_WIN32_WINNT < VS2008_MINIMUM_TARGET) || (WINVER < VS2008_MINIMUM_TARGET)
+#    error VS2008 does not support Windows build targets prior to Windows 2000
 #  endif
 #endif
 
-/* Availability of freeaddrinfo, getaddrinfo and getnameinfo functions is quite */
-/* convoluted, compiler dependant and in some cases even build target dependat. */
+/* Availability of freeaddrinfo, getaddrinfo and getnameinfo functions is
+   quite convoluted, compiler dependant and in some cases even build target
+   dependant. */
 #if defined(HAVE_WS2TCPIP_H)
 #  if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0501)
 #    define HAVE_FREEADDRINFO 1

lib/config-win32ce.h

@@ -323,6 +323,9 @@
 /* Define this if you have struct timeval */
 #define HAVE_STRUCT_TIMEVAL 1
 
+/* Define this if struct sockaddr_in6 has the sin6_scope_id member */
+#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+
 /* ---------------------------------------------------------------- */
 /*                        COMPILER SPECIFIC                         */
 /* ---------------------------------------------------------------- */

lib/connect.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -23,8 +23,6 @@
 
 #include "setup.h"
 
-#ifndef WIN32
-/* headers for non-win32 */
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
 #endif
@@ -56,8 +54,8 @@
 #include <arpa/inet.h>
 #endif
 #ifdef HAVE_STDLIB_H
-#include <stdlib.h> /* required for free() prototype, without it, this crashes */
-#endif              /* on macos 68K */
+#include <stdlib.h>
+#endif
 
 #if (defined(HAVE_IOCTL_FIONBIO) && defined(NETWARE))
 #include <sys/filio.h>
@@ -71,8 +69,6 @@
 #include <inet.h>
 #endif
 
-#endif  /* !WIN32 */
-
 #include <stdio.h>
 #include <errno.h>
 #include <string.h>
@@ -91,6 +87,7 @@
 #include "multiif.h"
 #include "sockaddr.h" /* required for Curl_sockaddr_storage */
 #include "inet_ntop.h"
+#include "inet_pton.h"
 #include "sslgen.h" /* for Curl_ssl_check_cxn() */
 
 /* The last #include file should be: */
@@ -281,12 +278,15 @@ static CURLcode bindlocal(struct connectdata *conn,
                           curl_socket_t sockfd, int af)
 {
   struct SessionHandle *data = conn->data;
-  struct sockaddr_in me;
+
+  struct Curl_sockaddr_storage sa;
+  struct sockaddr *sock = (struct sockaddr *)&sa;  /* bind to this address */
+  socklen_t sizeof_sa = 0; /* size of the data sock points to */
+  struct sockaddr_in *si4 = (struct sockaddr_in *)&sa;
 #ifdef ENABLE_IPV6
-  struct sockaddr_in6 me6;
+  struct sockaddr_in6 *si6 = (struct sockaddr_in6 *)&sa;
 #endif
-  struct sockaddr *sock = NULL;  /* bind to this address */
-  socklen_t socksize = 0; /* size of the data sock points to */
+
   struct Curl_dns_entry *h=NULL;
   unsigned short port = data->set.localport; /* use this port number, 0 for
                                                 "random" */
@@ -294,40 +294,64 @@ static CURLcode bindlocal(struct connectdata *conn,
   int portnum = data->set.localportrange;
   const char *dev = data->set.str[STRING_DEVICE];
   int error;
+  char myhost[256] = "";
+  int done = 0; /* -1 for error, 1 for address found */
 
   /*************************************************************
    * Select device to bind socket to
    *************************************************************/
-  if(dev && (strlen(dev)<255) ) {
-    char myhost[256] = "";
-    int rc;
-    bool was_iface = FALSE;
+  if ( !dev && !port )
+    /* no local kind of binding was requested */
+    return CURLE_OK;
 
+  memset(&sa, 0, sizeof(struct Curl_sockaddr_storage));
+
+  if(dev && (strlen(dev)<255) ) {
+
+    /* interface */
     if(Curl_if2ip(af, dev, myhost, sizeof(myhost))) {
       /*
        * We now have the numerical IP address in the 'myhost' buffer
        */
-      rc = Curl_resolv(conn, myhost, 0, &h);
-      if(rc == CURLRESOLV_PENDING)
-        (void)Curl_wait_for_resolv(conn, &h);
+      infof(data, "Local Interface %s is ip %s using address family %i\n",
+            dev, myhost, af);
+      done = 1;
 
-      if(h) {
-        was_iface = TRUE;
+#ifdef SO_BINDTODEVICE
+      /* I am not sure any other OSs than Linux that provide this feature, and
+       * at the least I cannot test. --Ben
+       *
+       * This feature allows one to tightly bind the local socket to a
+       * particular interface.  This will force even requests to other local
+       * interfaces to go out the external interface.
+       *
+       *
+       * Only bind to the interface when specified as interface, not just as a
+       * hostname or ip address.
+       */
+      if(setsockopt(sockfd, SOL_SOCKET, SO_BINDTODEVICE,
+                    dev, strlen(dev)+1) != 0) {
+        error = SOCKERRNO;
+        infof(data, "SO_BINDTODEVICE %s failed with errno %d: %s;"
+              " will do regular bind\n",
+              dev, error, Curl_strerror(conn, error));
+        /* This is typically "errno 1, error: Operation not permitted" if
+           you're not running as root or another suitable privileged user */
       }
+#endif
     }
-
-    if(!was_iface) {
+    else {
       /*
        * This was not an interface, resolve the name as a host name
        * or IP number
-       */
-
-      /*
+       *
        * Temporarily force name resolution to use only the address type
        * of the connection. The resolve functions should really be changed
        * to take a type parameter instead.
        */
       long ipver = data->set.ip_version;
+      int rc;
+
       if (af == AF_INET)
         data->set.ip_version = CURL_IPRESOLVE_V4;
 #ifdef ENABLE_IPV6
@@ -342,92 +366,65 @@ static CURLcode bindlocal(struct connectdata *conn,
 
       if(h) {
         /* convert the resolved address, sizeof myhost >= INET_ADDRSTRLEN */
-        Curl_printable_address(h->addr, myhost, sizeof myhost);
+        Curl_printable_address(h->addr, myhost, sizeof(myhost));
+        infof(data, "Name '%s' family %i resolved to '%s' family %i\n",
+              dev, af, myhost, h->addr->ai_family);
+        Curl_resolv_unlock(data, h);
+        done = 1;
+      }
+      else {
+        /*
+         * provided dev was no interface (or interfaces are not supported
+         * e.g. solaris) no ip address and no domain we fail here
+         */
+        done = -1;
       }
     }
 
-    if(!*myhost || !h) {
-      /* need to fix this
-         h=Curl_gethost(data,
-         getmyhost(*myhost,sizeof(myhost)),
-         hostent_buf,
-         sizeof(hostent_buf));
-      */
+    if(done > 0) {
+#ifdef ENABLE_IPV6
+      /* ipv6 address */
+      if((af == AF_INET6) &&
+         (Curl_inet_pton(AF_INET6, myhost, &si6->sin6_addr) > 0)) {
+        si6->sin6_family = AF_INET6;
+        si6->sin6_port = htons(port);
+        sizeof_sa = sizeof(struct sockaddr_in6);
+      }
+      else
+#endif
+      /* ipv4 address */
+      if((af == AF_INET) &&
+         (Curl_inet_pton(AF_INET, myhost, &si4->sin_addr) > 0)) {
+        si4->sin_family = AF_INET;
+        si4->sin_port = htons(port);
+        sizeof_sa = sizeof(struct sockaddr_in);
+      }
+    }
+
+    if(done < 1) {
       failf(data, "Couldn't bind to '%s'", dev);
-      if(h)
-        Curl_resolv_unlock(data, h);
       return CURLE_INTERFACE_FAILED;
     }
-
-    infof(data, "Bind local address to %s\n", myhost);
-
-    sock = h->addr->ai_addr;
-    socksize = h->addr->ai_addrlen;
-
-#ifdef SO_BINDTODEVICE
-    /* I am not sure any other OSs than Linux that provide this feature, and
-     * at the least I cannot test. --Ben
-     *
-     * This feature allows one to tightly bind the local socket to a
-     * particular interface.  This will force even requests to other local
-     * interfaces to go out the external interface.
-     *
-     */
-    if(was_iface) {
-      /* Only bind to the interface when specified as interface, not just as a
-       * hostname or ip address.
-       */
-      if(setsockopt(sockfd, SOL_SOCKET, SO_BINDTODEVICE,
-                     dev, strlen(dev)+1) != 0) {
-        error = SOCKERRNO;
-        infof(data, "SO_BINDTODEVICE %s failed with errno %d: %s; will do regular bind\n",
-              dev, error, Curl_strerror(conn, error));
-        /* This is typically "errno 1, error: Operation not permitted" if
-           you're not running as root or another suitable privileged user */
-      }
-    }
-#endif
-  }
-  else if(port) {
-    /* if a local port number is requested but no local IP, extract the
-       address from the socket */
-    if(af == AF_INET) {
-      memset(&me, 0, sizeof(me));
-      me.sin_family = AF_INET;
-      me.sin_addr.s_addr = INADDR_ANY;
-
-      sock = (struct sockaddr *)&me;
-      socksize = sizeof(me);
-
   }
+  else {
+    /* no device was given, prepare sa to match af's needs */
 #ifdef ENABLE_IPV6
-    else { /* AF_INET6 */
-      memset(&me6, 0, sizeof(me6));
-      me6.sin6_family = AF_INET6;
-      /* in6addr_any isn't always available and since me6 has just been
-         cleared, it's not strictly necessary to use it here */
-      /*me6.sin6_addr = in6addr_any;*/
-
-      sock = (struct sockaddr *)&me6;
-      socksize = sizeof(me6);
-    }
-#endif
+    if ( af == AF_INET6 ) {
+      si6->sin6_family = AF_INET6;
+      si6->sin6_port = htons(port);
+      sizeof_sa = sizeof(struct sockaddr_in6);
     }
     else
-    /* no local kind of binding was requested */
-    return CURLE_OK;
+#endif
+    if ( af == AF_INET ) {
+      si4->sin_family = AF_INET;
+      si4->sin_port = htons(port);
+      sizeof_sa = sizeof(struct sockaddr_in);
+    }
+  }
 
   do {
-
-    /* Set port number to bind to, 0 makes the system pick one */
-    if(sock->sa_family == AF_INET)
-      me.sin_port = htons(port);
-#ifdef ENABLE_IPV6
-    else
-      me6.sin6_port = htons(port);
-#endif
-
-    if( bind(sockfd, sock, socksize) >= 0) {
+    if( bind(sockfd, sock, sizeof_sa) >= 0) {
     /* we succeeded to bind */
       struct Curl_sockaddr_storage add;
       socklen_t size = sizeof(add);
@@ -436,26 +433,23 @@ static CURLcode bindlocal(struct connectdata *conn,
         data->state.os_errno = error = SOCKERRNO;
         failf(data, "getsockname() failed with errno %d: %s",
               error, Curl_strerror(conn, error));
-        if(h)
-          Curl_resolv_unlock(data, h);
         return CURLE_INTERFACE_FAILED;
       }
-      /* We re-use/clobber the port variable here below */
-      if(((struct sockaddr *)&add)->sa_family == AF_INET)
-        port = ntohs(((struct sockaddr_in *)&add)->sin_port);
-#ifdef ENABLE_IPV6
-      else
-        port = ntohs(((struct sockaddr_in6 *)&add)->sin6_port);
-#endif
       infof(data, "Local port: %d\n", port);
       conn->bits.bound = TRUE;
-      if(h)
-        Curl_resolv_unlock(data, h);
       return CURLE_OK;
     }
+
     if(--portnum > 0) {
       infof(data, "Bind to local port %d failed, trying next\n", port);
       port++; /* try next port */
+      /* We re-use/clobber the port variable here below */
+      if(sock->sa_family == AF_INET)
+        si4->sin_port = ntohs(port);
+#ifdef ENABLE_IPV6
+      else
+        si6->sin6_port = ntohs(port);
+#endif
     }
     else
       break;
@@ -464,8 +458,6 @@ static CURLcode bindlocal(struct connectdata *conn,
   data->state.os_errno = error = SOCKERRNO;
   failf(data, "bind failed with errno %d: %s",
         error, Curl_strerror(conn, error));
-  if(h)
-    Curl_resolv_unlock(data, h);
 
   return CURLE_INTERFACE_FAILED;
 }
@@ -773,7 +765,7 @@ singleipconnect(struct connectdata *conn,
     /* no socket, no connection */
     return CURL_SOCKET_BAD;
 
-#ifdef ENABLE_IPV6
+#if defined(ENABLE_IPV6) && defined(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID)
   if (conn->scope && (addr.family == AF_INET6))
     sa6->sin6_scope_id = conn->scope;
 #endif

lib/content_encoding.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -135,7 +135,8 @@ inflate_stream(struct connectdata *conn,
 
       (void) inflateEnd(z);     /* don't care about the return code */
       if(inflateInit2(z, -MAX_WBITS) != Z_OK) {
-        return process_zlib_error(conn, z);
+        free(decomp);
+        return exit_zlib(z, &k->zlib_init, process_zlib_error(conn, z));
       }
       z->next_in = orig_in;
       z->avail_in = nread;

lib/cookie.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -439,7 +439,7 @@ Curl_cookie_add(struct SessionHandle *data,
        reading the odd netscape cookies-file format here */
     char *ptr;
     char *firstptr;
-    char *tok_buf;
+    char *tok_buf=NULL;
     int fields;
 
     /* IE introduced HTTP-only cookies to prevent XSS attacks. Cookies
@@ -454,7 +454,6 @@ Curl_cookie_add(struct SessionHandle *data,
       co->httponly = TRUE;
     }
 
-
     if(lineptr[0]=='#') {
       /* don't even try the comments */
       free(co);
@@ -878,7 +877,7 @@ void Curl_cookie_clearsess(struct CookieInfo *cookies)
 {
   struct Cookie *first, *curr, *next, *prev = NULL;
 
-  if(!cookies->cookies)
+  if(!cookies->cookies || !cookies->cookies)
     return;
 
   first = curr = prev = cookies->cookies;

lib/curl_sspi.c

@@ -0,0 +1,119 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ ***************************************************************************/
+
+#include "setup.h"
+
+#ifdef USE_WINDOWS_SSPI
+
+#include <curl/curl.h>
+
+#include "curl_sspi.h"
+
+#define _MPRINTF_REPLACE /* use our functions only */
+#include <curl/mprintf.h>
+
+#include "memory.h"
+/* The last #include file should be: */
+#include "memdebug.h"
+
+
+/* Handle of security.dll or secur32.dll, depending on Windows version */
+HMODULE s_hSecDll = NULL;
+
+/* Pointer to SSPI dispatch table */
+PSecurityFunctionTableA s_pSecFn = NULL;
+
+
+/*
+ * Curl_sspi_global_init()
+ *
+ * This is used to load the Security Service Provider Interface (SSPI)
+ * dynamic link library portably across all Windows versions, without
+ * the need to directly link libcurl, nor the application using it, at
+ * build time.
+ *
+ * Once this function has been executed, Windows SSPI functions can be
+ * called through the Security Service Provider Interface dispatch table.
+ */
+
+CURLcode
+Curl_sspi_global_init(void)
+{
+  OSVERSIONINFO osver;
+  INIT_SECURITY_INTERFACE_A pInitSecurityInterface;
+
+  /* If security interface is not yet initialized try to do this */
+  if(s_hSecDll == NULL) {
+
+    /* Find out Windows version */
+    memset(&osver, 0, sizeof(osver));
+    osver.dwOSVersionInfoSize = sizeof(osver);
+    if(! GetVersionEx(&osver))
+      return CURLE_FAILED_INIT;
+
+    /* Security Service Provider Interface (SSPI) functions are located in
+     * security.dll on WinNT 4.0 and in secur32.dll on Win9x. Win2K and XP
+     * have both these DLLs (security.dll forwards calls to secur32.dll) */
+
+    /* Load SSPI dll into the address space of the calling process */
+    if(osver.dwPlatformId == VER_PLATFORM_WIN32_NT
+      && osver.dwMajorVersion == 4)
+      s_hSecDll = LoadLibrary("security.dll");
+    else
+      s_hSecDll = LoadLibrary("secur32.dll");
+    if(! s_hSecDll)
+      return CURLE_FAILED_INIT;
+
+    /* Get address of the InitSecurityInterfaceA function from the SSPI dll */
+    pInitSecurityInterface = (INIT_SECURITY_INTERFACE_A)
+      GetProcAddress(s_hSecDll, "InitSecurityInterfaceA");
+    if(! pInitSecurityInterface)
+      return CURLE_FAILED_INIT;
+
+    /* Get pointer to Security Service Provider Interface dispatch table */
+    s_pSecFn = pInitSecurityInterface();
+    if(! s_pSecFn)
+      return CURLE_FAILED_INIT;
+
+  }
+  return CURLE_OK;
+}
+
+
+/*
+ * Curl_sspi_global_cleanup()
+ *
+ * This deinitializes the Security Service Provider Interface from libcurl.
+ */
+
+void
+Curl_sspi_global_cleanup(void)
+{
+  if(s_hSecDll) {
+    FreeLibrary(s_hSecDll);
+    s_hSecDll = NULL;
+    s_pSecFn = NULL;
+  }
+}
+
+#endif /* USE_WINDOWS_SSPI */

lib/curl_sspi.h

@@ -0,0 +1,74 @@
+#ifndef HEADER_CURL_SSPI_H
+#define HEADER_CURL_SSPI_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ ***************************************************************************/
+
+#include "setup.h"
+
+#ifdef USE_WINDOWS_SSPI
+
+#include <curl/curl.h>
+
+/* 
+ * When including the folowing three headers, it is mandatory to define either
+ * SECURITY_WIN32 or SECURITY_KERNEL, indicating who is compiling the code.
+ */
+
+#undef SECURITY_WIN32
+#undef SECURITY_KERNEL
+#define SECURITY_WIN32 1
+#include <security.h>
+#include <sspi.h>
+#include <rpc.h>
+
+/* Provide some definitions missing in MinGW's headers */
+
+#ifndef SEC_I_CONTEXT_EXPIRED
+# define SEC_I_CONTEXT_EXPIRED ((HRESULT)0x00090317L)
+#endif
+#ifndef SEC_E_BUFFER_TOO_SMALL
+# define SEC_E_BUFFER_TOO_SMALL ((HRESULT)0x80090321L)
+#endif
+#ifndef SEC_E_CONTEXT_EXPIRED
+# define SEC_E_CONTEXT_EXPIRED ((HRESULT)0x80090317L)
+#endif
+#ifndef SEC_E_CRYPTO_SYSTEM_INVALID
+# define SEC_E_CRYPTO_SYSTEM_INVALID ((HRESULT)0x80090337L)
+#endif
+#ifndef SEC_E_MESSAGE_ALTERED
+# define SEC_E_MESSAGE_ALTERED ((HRESULT)0x8009030FL)
+#endif
+#ifndef SEC_E_OUT_OF_SEQUENCE
+# define SEC_E_OUT_OF_SEQUENCE ((HRESULT)0x80090310L)
+#endif
+
+CURLcode Curl_sspi_global_init(void);
+void Curl_sspi_global_cleanup(void);
+
+/* Forward-declaration of global variables defined in curl_sspi.c */
+
+extern HMODULE s_hSecDll;
+extern PSecurityFunctionTableA s_pSecFn;
+
+#endif /* USE_WINDOWS_SSPI */
+#endif /* HEADER_CURL_SSPI_H */

lib/dict.c

@@ -106,6 +106,7 @@ const struct Curl_handler Curl_handler_dict = {
   ZERO_NULL,                            /* doing */
   ZERO_NULL,                            /* proto_getsock */
   ZERO_NULL,                            /* doing_getsock */
+  ZERO_NULL,                            /* perform_getsock */
   ZERO_NULL,                            /* disconnect */
   PORT_DICT,                            /* defport */
   PROT_DICT                             /* protocol */

lib/easy.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -111,7 +111,7 @@ static void win32_cleanup(void)
   WSACleanup();
 #endif
 #ifdef USE_WINDOWS_SSPI
-  Curl_ntlm_global_cleanup();
+  Curl_sspi_global_cleanup();
 #endif
 }
 
@@ -156,7 +156,7 @@ static CURLcode win32_init(void)
 
 #ifdef USE_WINDOWS_SSPI
   {
-    CURLcode err = Curl_ntlm_global_init();
+    CURLcode err = Curl_sspi_global_init();
     if (err != CURLE_OK)
       return err;
   }
@@ -624,13 +624,8 @@ CURL *curl_easy_duphandle(CURL *incurl)
     if(Curl_dupset(outcurl, data) != CURLE_OK)
       break;
 
-    if(data->state.used_interface == Curl_if_multi)
-      outcurl->state.connc = data->state.connc;
-    else
-      outcurl->state.connc = Curl_mk_connc(CONNCACHE_PRIVATE, -1);
-
-    if(!outcurl->state.connc)
-      break;
+    /* the connection cache is setup on demand */
+    outcurl->state.connc = NULL;
 
     outcurl->state.lastconnect = -1;
 
@@ -727,6 +722,7 @@ void curl_easy_reset(CURL *curl)
   /* zero out UserDefined data: */
   Curl_freeset(data);
   memset(&data->set, 0, sizeof(struct UserDefined));
+  (void)Curl_init_userdefined(&data->set);
 
   /* zero out Progress data: */
   memset(&data->progress, 0, sizeof(struct Progress));
@@ -734,58 +730,8 @@ void curl_easy_reset(CURL *curl)
   /* init Handle data */
   Curl_easy_initHandleData(data);
 
-  /* The remainder of these calls have been taken from Curl_open() */
-
-  data->set.out = stdout; /* default output to stdout */
-  data->set.in  = stdin;  /* default input from stdin */
-  data->set.err  = stderr;  /* default stderr to stderr */
-
-  /* use fwrite as default function to store output */
-  data->set.fwrite_func = (curl_write_callback)fwrite;
-
-  /* use fread as default function to read input */
-  data->set.fread_func = (curl_read_callback)fread;
-
-  data->set.infilesize = -1;      /* we don't know any size */
-  data->set.postfieldsize = -1;   /* unknown size */
-  data->set.maxredirs = -1;       /* allow any amount by default */
-  data->state.current_speed = -1; /* init to negative == impossible */
-
-  data->set.httpreq = HTTPREQ_GET; /* Default HTTP request */
-  data->set.ftp_use_epsv = TRUE;   /* FTP defaults to EPSV operations */
-  data->set.ftp_use_eprt = TRUE;   /* FTP defaults to EPRT operations */
-
-  data->set.dns_cache_timeout = 60; /* Timeout every 60 seconds by default */
-
-  /* make libcurl quiet by default: */
-  data->set.hide_progress = TRUE;  /* CURLOPT_NOPROGRESS changes these */
   data->progress.flags |= PGRS_HIDE;
-
-  /* Set the default size of the SSL session ID cache */
-  data->set.ssl.numsessions = 5;
-
-  data->set.proxyport = CURL_DEFAULT_PROXY_PORT; /* from url.h */
-  data->set.proxytype = CURLPROXY_HTTP; /* defaults to HTTP proxy */
-  data->set.httpauth = CURLAUTH_BASIC;  /* defaults to basic */
-  data->set.proxyauth = CURLAUTH_BASIC; /* defaults to basic */
-
-  /*
-   * libcurl 7.10 introduced SSL verification *by default*! This needs to be
-   * switched off unless wanted.
-   */
-  data->set.ssl.verifypeer = TRUE;
-  data->set.ssl.verifyhost = 2;
-  /* This is our prefered CA cert bundle/path since install time */
-#if defined(CURL_CA_BUNDLE)
-  (void) curl_easy_setopt(curl, CURLOPT_CAINFO, (char *) CURL_CA_BUNDLE);
-#elif defined(CURL_CA_PATH)
-  (void) curl_easy_setopt(curl, CURLOPT_CAPATH, (char *) CURL_CA_PATH);
-#endif
-
-  data->set.ssh_auth_types = CURLSSH_AUTH_DEFAULT; /* defaults to any auth
-                                                      type */
-  data->set.new_file_perms = 0644;    /* Default permissions */
-  data->set.new_directory_perms = 0755; /* Default permissions */
+  data->state.current_speed = -1; /* init to negative == impossible */
 }
 
 /*

lib/file.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -119,6 +119,7 @@ const struct Curl_handler Curl_handler_file = {
   ZERO_NULL,                            /* doing */
   ZERO_NULL,                            /* proto_getsock */
   ZERO_NULL,                            /* doing_getsock */
+  ZERO_NULL,                            /* perform_getsock */
   ZERO_NULL,                            /* disconnect */
   0,                                    /* defport */
   PROT_FILE                             /* protocol */
@@ -495,6 +496,10 @@ static CURLcode file_do(struct connectdata *conn, bool *done)
                tm->tm_sec);
       result = Curl_client_write(conn, CLIENTWRITE_BOTH, buf, 0);
     }
+    /* if we fstat()ed the file, set the file size to make it available post-
+       transfer */
+    if(fstated)
+      Curl_pgrsSetDownloadSize(data, expected_size);
     return result;
   }
 

lib/formdata.c

@@ -222,9 +222,8 @@ static FormInfo * AddFormInfo(char *value,
                               FormInfo *parent_form_info)
 {
   FormInfo *form_info;
-  form_info = malloc(sizeof(FormInfo));
+  form_info = calloc(sizeof(FormInfo), 1);
   if(form_info) {
-    memset(form_info, 0, sizeof(FormInfo));
     if(value)
       form_info->value = value;
     if(contenttype)