7.18.2

condition were encountered.

CHANGES

@@ -6,6 +6,248 @@
 
                                   Changelog
 
+
+Version 7.18.2 (4 June 2008)
+
+Daniel Fandrich (3 Jun 2008)
+- Fixed a problem where telnet data would be lost if an EWOULDBLOCK
+  condition were encountered.
+
+Marty Kuhrt (1 Jun 2008)
+- Updated main.c to return CURLE_OK if PARAM_HELP_REQUESTED was returned
+  from getparameter instead of CURLE_FAILED_INIT.  No point in returning
+  an error if --help or --version were requested.
+
+Daniel Stenberg (28 May 2008)
+- Emil Romanus found a problem and helped me repeat it. It occured when using
+  the curl_multi_socket() API with HTTP pipelining enabled and could lead to
+  the pipeline basically stalling for a very long period of time until it took
+  off again.
+
+- Jeff Weber reported memory leaks with aborted SCP and SFTP transfers and
+  provided excellent repeat recipes. I fixed the cases I managed to reproduce
+  but Jeff still got some (SCP) problems even after these fixes:
+  http://curl.haxx.se/mail/lib-2008-05/0342.html
+
+Daniel Stenberg (26 May 2008)
+- Bug report #1973352 (http://curl.haxx.se/bug/view.cgi?id=1973352) identified
+  how the HTTP redirect following code didn't properly follow to a new URL if
+  the new url was but a query string such as "Location: ?moo=foo". Test case
+  1031 was added to verify this fix.
+
+- Andreas Faerber and Scott McCreary made (lib)curl build for the Haiku OS. 
+
+Yang Tse (26 May 2008)
+- David Rosenstrauch reported that header files spnegohelp.h and
+  openssl/objects.h were needed to compile SPNEGO support.
+
+Daniel Fandrich (22 May 2008)
+- Made sure to pass longs in to curl_easy_setopt where necessary in the
+  example programs and libtest code.
+
+Daniel Stenberg (19 May 2008)
+- When trying to repeat a multi interface problem I fell over a few multi
+  interface problems:
+
+  o with pipelining disabled, the state should never be set to WAITDO but
+    rather go straight to DO
+
+  o we had multiple states for which the internal function returned no socket
+    at all to wait for, with the effect that libcurl calls the socket callback
+    (when curl_multi_socket() is used) with REMOVE prematurely (as it would be
+    added again within very shortly)
+
+  o when in DO and DOING states, the HTTP and HTTPS protocol handler functions
+    didn't return that the socket should be waited for writing, but instead it
+    was treated as if no socket was needing monitoring so again REMOVE was
+    called prematurely.
+
+Daniel Stenberg (13 May 2008)
+- Added test case 556 that uses curl_easy_send() and curl_easy_recv()
+
+Daniel Stenberg (9 May 2008)
+- Introducing curl_easy_send() and curl_easy_recv(). They can be used to send
+  and receive data over a connection previously setup with curl_easy_perform()
+  and its CURLOPT_CONNECT_ONLY option. The sendrecv.c example was added to
+  show how they can be used.
+
+Yang Tse (9 May 2008)
+- Internal time differences now use monotonic time source if available.
+  This also implies the removal of the winmm.lib dependency for WIN32.
+
+Daniel Stenberg (9 May 2008)
+- Stefan Krause reported a busy-looping case when using the multi interface
+  and doing CONNECT to a proxy. The app would then busy-loop until the proxy
+  completed its response.
+
+Michal Marek (9 May 2008)
+- Make Curl_write and it's callees accept a const pointer, in preparation
+  of tetetest's patch for curl_easy_send()
+
+Daniel Stenberg (7 May 2008)
+- Liam Healy filed the debian bug report #480044
+  (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=480044) identifying a
+  segfault when using krb5 ftp, but the krb4 code had the same problem.
+
+Yang Tse (7 May 2008)
+- Christopher Palow provided the patch (edited by me) that introduces the
+  use of microsecond resolution keys for internal splay trees.
+
+Daniel Stenberg (4 May 2008)
+- Yuriy Sosov pointed out a configure fix for detecting c-ares when that is
+  built debug-enabled.
+
+Daniel Stenberg (3 May 2008)
+- Ben Van Hof filed bug report #1945240: "libcurl sometimes sends body twice
+  when using CURL_AUTH_ANY" (http://curl.haxx.se/bug/view.cgi?id=1945240).
+  The problem was that when libcurl rewound a stream meant for upload when it
+  would prepare for a second request, it could accidentally continue the
+  sending of the rewound data on the first request instead of on the second.
+  Ben also provided test case 1030 that verifies this fix.
+
+Daniel Stenberg (3 May 2008)
+- Jean-Francois Bertrand reported a libcurl crash with CURLOPT_TCP_NODELAY
+  since libcurl used getprotobyname() and that isn't thread-safe. We now
+  switched to use IPPROTO_TCP unconditionally, but perhaps the proper fix is
+  to detect the thread-safe version of the function and use that.
+  http://curl.haxx.se/mail/lib-2008-05/0011.html
+
+Daniel Stenberg (1 May 2008)
+- Bart Whiteley provided a patch that made libcurl work properly when an app
+  uses the CURLOPT_OPENSOCKETFUNCTION callback to create a unix domain socket
+  to a http server.
+
+Daniel Stenberg (29 Apr 2008)
+- To make it easier for applications that want lots of magic stuff done on
+  redirections and thus cannot use CURLOPT_FOLLOWLOCATION easily, we now
+  introduce the new CURLINFO_REDIRECT_URL option that lets applications
+  extract the URL libcurl would've redirected to if it had been told to. This
+  then enables the application to continue to that URL as it thinks is
+  suitable, without having to re-implement the magic of creating the new URL
+  from the Location: header etc. Test 1029 verifies it.
+
+Yang Tse (29 Apr 2008)
+- Improved easy interface resolving timeout handling in c-ares enabled builds
+
+Daniel Fandrich (28 Apr 2008)
+- Added test 1028 to test an HTTP redirect to a FTP URL.
+
+Daniel Stenberg (28 Apr 2008)
+- Norbert Frese filed bug report #1951588: "Problem with curlftpfs and
+  libcurl" (http://curl.haxx.se/bug/view.cgi?id=1951588) which seems to be an
+  identical report to what Denis Golovan reported in
+  http://curl.haxx.se/mail/lib-2008-02/0108.html The FTP code didn't reset the
+  user/password pointers properly even though there might've been a new
+  struct/cconnection getting used.
+
+Daniel Stenberg (26 Apr 2008)
+- Reverted back to use automake 1.9.6 in the next release (from automake
+  1.10.1) since it *still* suffers from Solaris-related bugs. Our previous
+  automake 1.10 problem was reported in bug #1701360
+  (http://curl.haxx.se/bug/view.cgi?id=1701360) and this recent problem was
+  bug #1944825 (http://curl.haxx.se/bug/view.cgi?id=1944825). I have not
+  personally approached the automake team about either one of these but I
+  figure we need a Solaris 10 guy to do it!
+  
+Yang Tse (25 Apr 2008)
+- Added 'timeout' and 'delay' attributes support for the test harness
+  <command> subsection.
+
+Daniel Fandrich (24 Apr 2008)
+- Made --stderr able to redirect all stderr messages.
+
+Yang Tse (23 Apr 2008)
+- Improve synchronization between test harness runtests.pl script
+  and test harness servers to minimize risk of false test failures.
+
+Daniel Fandrich (22 Apr 2008)
+- Added support for running on Symbian OS.
+
+Daniel Fandrich (18 Apr 2008)
+- Added test cases 1026 and 1027 to do some rudimentary tests on the --manual
+  and --help options.
+
+Michal Marek (14 Apr 2008)
+- allow disabling the typechecker by defining CURL_DISABLE_TYPECHECK, as
+  discussed in http://curl.haxx.se/mail/lib-2008-04/0291.html
+
+Daniel Stenberg (14 Apr 2008)
+- Stefan Krause reported a case where the OpenSSL handshake phase wasn't
+  properly acknowledging the timeout values, like if you pulled the network
+  plug in the midst of it.
+
+- Andre Guibert de Bruet fixed a second case of not checking the malloc()
+  return code in the Negotiate code.
+
+- Sandor Feldi reported bug #1942022
+  (http://curl.haxx.se/bug/view.cgi?id=1942022) pointing out a mistake in the
+  lib/Makefile.vc[68] makefiles' release-ssl-dll target.
+
+- Brock Noland reported that curl behaved differently depending on which order
+  you used -i and -I.
+
+Daniel Stenberg (12 Apr 2008)
+- Andre Guibert de Bruet found and fixed a case where malloc() was called but
+  was not checked for a NULL return, in the Negotiate code.
+
+Daniel Fandrich (9 Apr 2008)
+- Added test cases 1024 & 1025 to test a scenario similar to the one reported
+  by Ben Combee where libcurl would send the wrong cookie to a redirected
+  server.  libcurl was doing the right thing in these test cases.
+
+Michal Marek (7 Apr 2008)
+- Fix the MIT / Heimdal check for good:
+  Define HAVE_GSSMIT if <gssapi/{gssapi.h,gssapi_generic.h,gssapi_krb5.h}> are
+  available, otherwise define HAVE_GSSHEIMDAL if <gssapi.h> is available.
+  
+  Only define GSS_C_NT_HOSTBASED_SERVICE to gss_nt_service_name if
+  GSS_C_NT_HOSTBASED_SERVICE isn't declared by the gssapi headers. This should
+  avoid breakage in case we wrongly recognize Heimdal as MIT again.
+
+Daniel Stenberg (5 Apr 2008)
+- Alexey Simak fixed curl_easy_reset() to reset the max redirect limit properly
+
+- Based on the Debian bug report #474224 that complained about the FTP error
+  message when libcurl doesn't get a 220 back immediately on connect, I now
+  changed it to be more specific on what the problem is. Also worth noticing:
+  while the bug report contains an example where the response is:
+
+    421 There are too many connected users, please try again later
+
+  we cannot assume that the error message will always be this readable nor
+  that it fits within a particular boundary etc.
+
+Daniel Fandrich (3 Apr 2008)
+- Added test627 to test SFTP with CURLOPT_NOBODY
+
+Daniel Stenberg (3 Apr 2008)
+- Setting CURLOPT_NOBODY to FALSE will now switch the HTTP request method to
+  GET simply because previously when you set CURLOPT_NOBODY to TRUE first and
+  then FALSE you'd end up in a broken state where a HTTP request would do a
+  HEAD by still act a lot like for a GET and hang waiting for the content etc.
+
+- Scott Barrett added support for CURLOPT_NOBODY over SFTP
+
+Daniel Fandrich (3 Apr 2008)
+- Made sure that curl_global_init is called in all the multithreaded
+  example programs.
+
+Michal Marek (31 Mar 2008)
+- Removed the generated ca-bundle.h file. The verbatim value of $ca and
+  $capath is known to configure, so it can be defined in config.h instead.
+
+Daniel Stenberg (31 Mar 2008)
+- Added CURLFORM_STREAM as a supported option to curl_formadd() to allow an
+  application to provide data for a multipart with the read callback. Note
+  that the size needs to be provided with CURLFORM_CONTENTSLENGTH when the
+  stream option is used. This feature is verified by the new test case
+  554. This feature was sponsored by Xponaut.
+
+Daniel Fandrich (30 Mar 2008)
+- Changed the makefile so the doc/examples/ programs are never built in a
+  normal build/install (only with the 'make check' target), so that a
+  build failure in the examples isn't fatal.
+
 Version 7.18.1 (30 March 2008)
 
 Daniel Stenberg (28 Mar 2008)

Makefile.am

@@ -72,7 +72,7 @@ test-torture:
 endif
 
 examples:
-	@(cd docs/examples; $(MAKE) all)
+	@(cd docs/examples; $(MAKE) check)
 
 #
 # Build source and binary rpms. For rpm-3.0 and above, the ~/.rpmmacros

RELEASE-NOTES

@@ -1,59 +1,46 @@
-Curl and libcurl 7.18.1
+Curl and libcurl 7.18.2
 
- Public curl releases:         104
+ Public curl releases:         105
  Command line options:         126
  curl_easy_setopt() options:   150
- Public functions in libcurl:  56
- Public web site mirrors:      39
+ Public functions in libcurl:  58
+ Public web site mirrors:      37
  Known libcurl bindings:       36
- Contributors:                 621
+ Contributors:                 636
 
 This release includes the following changes:
  
- o added support for HttpOnly cookies
- o 'make ca-bundle' downloads and generates an updated ca bundle file
- o we no longer distribute or install a ca cert bundle
- o SSLv2 is now disabled by default for SSL operations
- o the test509-style setting URL in callback is officially no longer supported
- o support a full chain of certificates in a given PKCS12 certificate
- o resumed transfers work with SFTP
- o added type checking macros for curl_easy_setopt() and curl_easy_getinfo(),
-   watch out for new warnings in code using libcurl (needs gcc-4.3 and
-   currently only works in C mode)
- o curl_easy_setopt(), curl_easy_getinfo(), curl_share_setopt() and
-   curl_multi_setopt() uses are now checked to use exactly three arguments
- o --with-ca-path=DIR configure option allows to set an openSSL CApath instead
-   of a default ca bundle.
+ o CURLFORM_STREAM was added
+ o CURLOPT_NOBODY is now supported over SFTP
+ o curl can now run on Symbian OS
+ o curl -w redirect_url and CURLINFO_REDIRECT_URL
+ o added curl_easy_send() and curl_easy_recv()
 
 This release includes the following bugfixes:
 
- o improved pipelining
- o improved strdup replacement
- o GnuTLS-built libcurl failed when doing global cleanup and reinit
- o error message problem when unable to resolve a host on Windows
- o Accept: header replacing
- o not verifying server certs with GnuTLS still failed if gnutls had
-   problems with the cert
- o when using the multi interface and a handle is removed while still having
-   a transfer going on, the connection is now closed by force
- o bad re-use of SSL connections in non-complete state
- o test case 405 failures with GnuTLS builds
- o crash when connection cache size is 1 and Curl_do() failed
- o GnuTLS-built libcurl can now be forced to prefer SSLv3
- o crash when doing Negotiate again on a re-used connection
- o select/poll regression
- o better MIT kerberos configure check
- o curl_easy_reset() + SFTP re-used connection download crash
- o SFTP non-existing file + SFTP existing file error
- o sharing DNS cache between easy handles running in multiple threads could
-   lead to crash
- o SFTP upload with CURLOPT_FTP_CREATE_MISSING_DIRS on re-used connection
- o SFTP infinite loop when given an invalid quote command
- o curl-config erroneously reported LDAPS support with missing LDAP libraries
- o SCP infinite loop when downloading a zero byte file
- o setting the CURLOPT_SSL_CTX_FUNCTION with libcurl built without OpenSSL
-   now makes curl_easy_setopt() properly return failure
- o configure --with-libssh2 (with no given path)
+ o CURLOPT_NOBODY first set to TRUE and then FALSE for HTTP no longer causes
+   the confusion that could lead to a hung transfer
+ o curl_easy_reset() resets the max redirect limit properly
+ o configure now correctly recognizes Heimdal and MIT gssapi libraries
+ o malloc() failure check in Negotiate
+ o -i and -I together now work the same no matter what order they're used
+ o the typechecker can be bypassed by defining CURL_DISABLE_TYPECHECK
+ o a pointer mixup could make the FTP code send bad user+password under rare
+   circumstances (found when using curlftpfs)
+ o CURLOPT_OPENSOCKETFUNCTION can now be used to create a unix domain socket
+ o CURLOPT_TCP_NODELAY crash due to getprotobyname() use
+ o libcurl sometimes sent body twice when using CURLAUTH_ANY
+ o configure detecting debug-enabled c-ares
+ o microsecond resolution keys for internal splay trees
+ o krb4 and krb5 ftp segfault
+ o multi interface busy loop for CONNECT requests
+ o internal time differences now use monotonic time source if available
+ o several curl_multi_socket() fixes
+ o builds fine for Haiku OS
+ o follow redirect with only a new query string
+ o SCP and SFTP memory leaks on aborted transfers
+ o curl_multi_socket() and HTTP pipelining transfer stalls
+ o lost telnet data on an EWOULDBLOCK condition
 
 This release includes the following known bugs:
 
@@ -61,19 +48,21 @@ This release includes the following known bugs:
 
 Other curl-related news:
 
- o 
+ o pycurl 7.18.1 was released: http://pycurl.sf.net/
+ o brand new curl Haskell binding:
+   http://hackage.haskell.org/cgi-bin/hackage-scripts/package/curl
 
 New curl mirrors:
 
- o http://curl.cuendet.com/ is a new mirror in Atlanta, USA
+ o 
 
 This release would not have looked like this without help, code, reports and
 advice from friends like these:
 
- Michal Marek, Dmitry Kurochkin, Niklas Angebrand, G<>nter Knauf, Yang Tse,
- Dan Fandrich, Mike Hommey, Pooyan McSporran, Jerome Muffat-Meridol,
- Kaspar Brand, Gautam Kachroo, Zmey Petroff, Georg Lippitsch, Sam Listopad,
- Anatoli Tubman, Mike Protts, Michael Calmer, Brian Ulm, Dmitry Popov,
- Jes Badwal, Dan Petitt, Stephen Collyer
+ Michal Marek, Daniel Fandrich, Scott Barrett, Alexey Simak, Daniel Black,
+ Rafa Muyo, Andre Guibert de Bruet, Brock Noland, Sandor Feldi, Stefan Krause,
+ David Shaw, Norbert Frese, Bart Whiteley, Jean-Francois Bertrand, Ben Van Hof,
+ Yuriy Sosov, Christopher Palow, Yang Tse, Liam Healy, Nikolai Kondrashov,
+ David Rosenstrauch, Andreas Faerber, Scott McCreary, Jeff Weber, Emil Romanus
 
         Thanks! (and sorry if I forgot to mention someone)

TODO-RELEASE

@@ -1,17 +1,17 @@
 To be addressed before 7.18.2 (planned release: June 2008)
 =============================
 
-128 - Phil Blundell's ares and ipv6 fix (feedback lacking)
+To be addressed before 7.18.3 (planned release: August 2008)
+=============================
 
-129 - Pierre Reiss' libcurl + https + multi = lost information (awaiting
-     better example/clarification on how to figure out when the claimed
-     problem occurs)
+139 - Christopher Palow's CURLM_EASY_HANDLE_EXISTS patch
 
-130 - Vincent Le Normand's SFTP patch for touch
+140 - Arnaud Ebalard and Axel Tillequin's CRL support and issuer check patches
 
-131 - Scott Barrett's Support for CURLOPT_NOBODY with SFTP
+141 - The sponsored feature CURLINFO_PRIMARY_IP that returns the IP address
+      as a string for the most recently used connection.
 
-132 - Xponaut's CURLFORM_STREAM option to curl_formadd()
+144 - Help apps use 64bit/LFS libcurl!
 
-133 - 
+145 -
 

ares/.cvsignore

@@ -21,3 +21,4 @@ depcomp
 libcares.la
 missing
 ares_version.h.dist
+libcares.pc

ares/AUTHORS

@@ -25,4 +25,10 @@ Vlad Dinulescu
 Brad House
 Shmulik Regev
 Ashish Sharma
-Brad Spencer
+Steinar H. Gunderson
+Robin Cornelius
+Erik Kline
+Alexey Simak
+Eino Tuominen
+Doug Goldstein
+Sebastian at basti79.de

ares/CHANGES

@@ -1,5 +1,44 @@
   Changelog for the c-ares project
 
+* May 30 2008 (Yang Tse)
+
+- Brad House fixed a missing header file inclusion in adig sample program.
+
+Version 1.5.2 (May 29, 2008)
+
+* May 13 2008 (Daniel Stenberg)
+
+- Introducing millisecond resolution support for the timeout option. See
+  ares_init_options()'s ARES_OPT_TIMEOUTMS.
+
+* May 9 2008 (Yang Tse)
+
+- Use monotonic time source if available, for private function ares__tvnow()
+
+* May 7 2008 (Daniel Stenberg)
+
+- Sebastian made c-ares able to return all PTR-records when doing reverse
+  lookups. It is not common practice to have multiple PTR-Records for a single
+  IP, but its perfectly legal and some sites have those.
+
+- Doug Goldstein provided a configure patch: updates autoconf 2.13 usage to
+  autoconf 2.57 usage (which is the version you have specified as the minimum
+  version). It's a minor change but it does clean up some warnings with newer
+  autoconf (specifically 2.62).
+
+* May 5 2008 (Yang Tse)
+
+- Improved parsing of resolver configuration files.
+
+* April 4 2008 (Daniel Stenberg)
+
+- Eino Tuominen improved the code when a file is used to seed the randomizer.
+
+- Alexey Simak made adig support NAPTR records
+
+- Alexey Simak fixed the VC dsp file by adding the missing source file
+  ares_expand_string.c
+
 * December 11 2007 (Gisle Vanem)
 
 - Added another sample application; acountry.c which converts an

ares/FILES

@@ -1,35 +0,0 @@
-*.c
-*.h
-*.3
-NEWS
-README
-README.cares
-CHANGES
-FILES
-maketgz
-aclocal.m4
-acinclude.m4
-Makefile.in
-Makefile.dj
-Makefile.m32
-Makefile.netware
-Makefile.vc6
-install-sh
-mkinstalldirs
-configure
-configure.ac
-config.guess
-config.sub
-vc/adig/adig.dep
-vc/adig/adig.dsp
-vc/adig/adig.mak
-vc/adig/adig.plg
-vc/vc.dsw
-vc/ahost/ahost.dep
-vc/ahost/ahost.dsp
-vc/ahost/ahost.mak
-vc/ahost/ahost.plg
-vc/areslib/areslib.dep
-vc/areslib/areslib.dsp
-vc/areslib/areslib.mak
-vc/areslib/areslib.plg

ares/Makefile.am

@@ -4,9 +4,8 @@ lib_LTLIBRARIES = libcares.la
 
 man_MANS = $(MANPAGES)
 
-MSVCFILES = vc/adig/adig.dep vc/adig/adig.dsp vc/vc.dsw vc/ahost/ahost.dep \
- vc/ahost/ahost.dsp vc/areslib/areslib.dep vc/areslib/areslib.dsp	   \
- vc/areslib/areslib.dsw
+MSVCFILES = vc/vc.dsw vc/acountry/acountry.dsp vc/adig/adig.dsp \
+ vc/ahost/ahost.dsp vc/areslib/areslib.dsp vc/areslib/areslib.dsw
 
 if DEBUGBUILD
 PROGS =
@@ -18,9 +17,9 @@ noinst_PROGRAMS =$(PROGS)
 
 # adig and ahost are just sample programs and thus not mentioned with the
 # regular sources and headers
-EXTRA_DIST = AUTHORS CHANGES README.cares Makefile.inc Makefile.dj \
- Makefile.m32 Makefile.netware Makefile.vc6 adig.c ahost.c $(man_MANS) \
- $(MSVCFILES) config-win32.h RELEASE-NOTES libcares.pc.in
+EXTRA_DIST = AUTHORS CHANGES README.cares Makefile.inc Makefile.dj	   \
+ Makefile.m32 Makefile.netware Makefile.vc6 $(man_MANS) $(MSVCFILES)	   \
+ config-win32.h RELEASE-NOTES libcares.pc.in buildconf get_ver.awk maketgz
 
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = libcares.pc
@@ -72,13 +71,13 @@ libcares_ladir = $(includedir)
 # what headers to install on 'make install':
 libcares_la_HEADERS = ares.h ares_version.h ares_dns.h
 
-ahost_SOURCES = ahost.c ares_getopt.c
+ahost_SOURCES = ahost.c ares_getopt.c ares_getopt.h
 ahost_LDADD = $(top_builddir)/$(lib_LTLIBRARIES)
 
-adig_SOURCES = adig.c ares_getopt.c
+adig_SOURCES = adig.c ares_getopt.c ares_getopt.h
 adig_LDADD = $(top_builddir)/$(lib_LTLIBRARIES)
 
-acountry_SOURCES = acountry.c ares_getopt.c
+acountry_SOURCES = acountry.c ares_getopt.c ares_getopt.h
 acountry_LDADD = $(top_builddir)/$(lib_LTLIBRARIES)
 
 # Make files named *.dist replace the file without .dist extension

ares/Makefile.dj

@@ -10,12 +10,13 @@ include ../packages/DOS/common.dj
 
 include Makefile.inc
 
-CFLAGS += -DWATT32 -DHAVE_AF_INET6 -DHAVE_PF_INET6 -DHAVE_FIONBIO \
+CFLAGS += -DWATT32 -DHAVE_AF_INET6 -DHAVE_PF_INET6 -DHAVE_IOCTLSOCKET \
           -DHAVE_STRUCT_IN6_ADDR -DHAVE_SOCKADDR_IN6_SIN6_SCOPE_ID \
           -DHAVE_SYS_TIME_H -DHAVE_STRUCT_SOCKADDR_IN6 -DHAVE_STRUCT_ADDRINFO \
-          -DHAVE_SIGNAL_H -DHAVE_SIG_ATOMIC_T -DRETSIGTYPE='void' -DHAVE_PROCESS_H \
-          -DHAVE_ARPA_NAMESER_H -DHAVE_SYS_SOCKET_H -DHAVE_SYS_UIO_H -DHAVE_NETINET_IN_H \
-          -DHAVE_NETINET_TCP_H -DNS_INADDRSZ=4 -DHAVE_RECV -DHAVE_SEND \
+          -DHAVE_SIGNAL_H -DHAVE_SIG_ATOMIC_T -DRETSIGTYPE='void' \
+          -DHAVE_PROCESS_H -DHAVE_ARPA_NAMESER_H -DHAVE_SYS_SOCKET_H \
+          -DHAVE_SYS_UIO_H -DHAVE_NETINET_IN_H -DHAVE_NETINET_TCP_H \
+          -DNS_INADDRSZ=4 -DHAVE_RECV -DHAVE_SEND -DHAVE_GETTIMEOFDAY \
           -DSEND_TYPE_ARG1='int'   -DSEND_QUAL_ARG2='const' \
           -DSEND_TYPE_ARG2='void*' -DSEND_TYPE_ARG3='int' \
           -DSEND_TYPE_ARG4='int'   -DSEND_TYPE_RETV='int' \

ares/Makefile.inc

@@ -6,7 +6,7 @@ ares_timeout.c ares_destroy.c ares_mkquery.c ares_version.c		\
 ares_expand_name.c ares_parse_a_reply.c windows_port.c			\
 ares_expand_string.c ares_parse_ptr_reply.c ares_parse_aaaa_reply.c	\
 ares_getnameinfo.c inet_net_pton.c bitncmp.c inet_ntop.c		\
-ares_parse_ns_reply.c ares_llist.c
+ares_parse_ns_reply.c ares_llist.c ares__timeval.c
 
 HHEADERS = ares.h ares_private.h setup.h ares_dns.h ares_version.h          \
            nameser.h inet_net_pton.h inet_ntop.h ares_ipv6.h bitncmp.h      \

ares/Makefile.vc6

@@ -62,6 +62,7 @@ OBJECTS = $(OBJ_DIR)\ares_fds.obj              \
           $(OBJ_DIR)\ares_init.obj             \
           $(OBJ_DIR)\ares_llist.obj            \
           $(OBJ_DIR)\ares_timeout.obj          \
+          $(OBJ_DIR)\ares__timeval.obj         \
           $(OBJ_DIR)\ares_destroy.obj          \
           $(OBJ_DIR)\ares_mkquery.obj          \
           $(OBJ_DIR)\ares_version.obj          \
@@ -122,7 +123,6 @@ $(DEF_FILE): $(OBJECTS) Makefile.VC6
        @echo   ares_inet_pton         >> $@
        @echo   ares_writev            >> $@
        @echo   ares_getnameinfo       >> $@
-       @echo   ares_gettimeofday      >> $@
        @echo   ares_parse_aaaa_reply  >> $@
 
 ahost.exe: $(OBJ_DIR) $(OBJ_DIR)\ahost.obj $(OBJ_DIR)\ares_getopt.obj cares_imp.lib
@@ -138,7 +138,8 @@ clean:
        - del $(OBJ_DIR)\*.obj *.ilk *.pdb *.pbt *.pbi *.pbo *._xe *.map
 
 vclean realclean: clean
-       - del $(DEF_FILE) cares.lib cares_imp.* cares.dll ahost.exe adig.exe
+       - del $(DEF_FILE) cares.lib cares_imp.* cares.dll
+       - del ahost.exe adig.exe acountry.exe
        - rd $(OBJ_DIR)
 
 .c{$(OBJ_DIR)}.obj:
@@ -193,6 +194,9 @@ $(OBJ_DIR)\ares_init.obj: ares_init.c setup.h setup_once.h nameser.h ares.h    \
 $(OBJ_DIR)\ares_timeout.obj: ares_timeout.c setup.h setup_once.h ares.h        \
   ares_private.h ares_ipv6.h
 
+$(OBJ_DIR)\ares__timeval.obj: ares__timeval.c setup.h setup_once.h ares.h      \
+  ares_private.h ares_ipv6.h
+
 $(OBJ_DIR)\ares_destroy.obj: ares_destroy.c setup.h setup_once.h ares.h        \
   ares_private.h ares_ipv6.h
 

ares/RELEASE-NOTES

@@ -1,9 +1,10 @@
-This is what's new and changed in the c-ares 1.5.2 release:
+This is what's new and changed in the c-ares 1.5.3 release:
 
- o 
+ o adig sample application compilation failure on some systems
 
 Thanks go to these friendly people for their efforts and contributions:
 
- 
+ Brad House
+ and obviously Daniel Stenberg
 
 Have fun!

ares/acountry.c

@@ -43,6 +43,9 @@
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
 
 #if defined(WIN32)
   #include <winsock.h>

ares/adig.c

@@ -27,11 +27,17 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <arpa/nameser.h>
+#ifdef HAVE_ARPA_NAMESER_COMPAT_H
+#include <arpa/nameser_compat.h>
+#endif
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
 #include <netdb.h>
 #endif
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -110,6 +116,7 @@ static const struct nv types[] = {
   { "AXFR",     T_AXFR },
   { "MAILB",    T_MAILB },
   { "MAILA",    T_MAILA },
+  { "NAPTR",    T_NAPTR },
   { "ANY",      T_ANY }
 };
 static const int ntypes = sizeof(types) / sizeof(types[0]);
@@ -303,6 +310,8 @@ static void callback(void *arg, int status, int timeouts,
   unsigned int qdcount, ancount, nscount, arcount, i;
   const unsigned char *aptr;
 
+  (void) timeouts;
+
   /* Display the query name if given. */
   if (name)
     printf("Answer for query %s:\n", name);
@@ -603,6 +612,41 @@ static const unsigned char *display_rr(const unsigned char *aptr,
       ares_free_string(name);
       break;
 
+    case T_NAPTR:
+
+      printf("\t%d", DNS__16BIT(aptr)); /* order */
+      printf(" %d\n", DNS__16BIT(aptr + 2)); /* preference */
+
+      p = aptr + 4;
+      status = ares_expand_string(p, abuf, alen, (unsigned char **)&name, &len);
+      if (status != ARES_SUCCESS)
+        return NULL;
+      printf("\t\t\t\t\t\t%s\n", name);
+      ares_free_string(name);
+      p += len;
+
+      status = ares_expand_string(p, abuf, alen, (unsigned char **)&name, &len);
+      if (status != ARES_SUCCESS)
+        return NULL;
+      printf("\t\t\t\t\t\t%s\n", name);
+      ares_free_string(name);
+      p += len;
+
+      status = ares_expand_string(p, abuf, alen, (unsigned char **)&name, &len);
+      if (status != ARES_SUCCESS)
+        return NULL;
+      printf("\t\t\t\t\t\t%s\n", name);
+      ares_free_string(name);
+      p += len;
+
+      status = ares_expand_string(p, abuf, alen, (unsigned char **)&name, &len);
+      if (status != ARES_SUCCESS)
+        return NULL;
+      printf("\t\t\t\t\t\t%s", name);
+      ares_free_string(name);
+      break;
+
+
     default:
       printf("\t[Unknown RR; cannot parse]");
       break;

ares/ahost.c

@@ -29,6 +29,9 @@
 #include <unistd.h>
 #endif
 #endif
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -139,6 +142,8 @@ static void callback(void *arg, int status, int timeouts, struct hostent *host)
 {
   char **p;
 
+  (void)timeouts;
+
   if (status != ARES_SUCCESS)
     {
       fprintf(stderr, "%s: %s\n", (char *) arg, ares_strerror(status));

ares/ares.h

@@ -1,6 +1,7 @@
 /* $Id$ */
 
 /* Copyright 1998 by the Massachusetts Institute of Technology.
+ * Copyright (C) 2007 by Daniel Stenberg
  *
  * Permission to use, copy, modify, and distribute this
  * software and its documentation for any purpose and without
@@ -112,6 +113,7 @@ extern "C" {
 #define ARES_OPT_SORTLIST       (1 << 10)
 #define ARES_OPT_SOCK_SNDBUF    (1 << 11)
 #define ARES_OPT_SOCK_RCVBUF    (1 << 12)
+#define ARES_OPT_TIMEOUTMS      (1 << 13)
 
 /* Nameinfo flag values */
 #define ARES_NI_NOFQDN                  (1 << 0)
@@ -179,7 +181,7 @@ struct apattern;
 
 struct ares_options {
   int flags;
-  int timeout;
+  int timeout; /* in seconds or milliseconds, depending on options */
   int tries;
   int ndots;
   unsigned short udp_port;

ares/ares__timeval.c

@@ -0,0 +1,97 @@
+/* $Id$ */
+
+/* Copyright (C) 2008 by Daniel Stenberg et al
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of M.I.T. not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  M.I.T. makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ */
+
+#include "setup.h"
+#include "ares.h"
+#include "ares_private.h"
+
+#if defined(WIN32) && !defined(MSDOS)
+
+struct timeval ares__tvnow(void)
+{
+  /*
+  ** GetTickCount() is available on _all_ Windows versions from W95 up
+  ** to nowadays. Returns milliseconds elapsed since last system boot,
+  ** increases monotonically and wraps once 49.7 days have elapsed.
+  */
+  struct timeval now;
+  DWORD milliseconds = GetTickCount();
+  now.tv_sec = milliseconds / 1000;
+  now.tv_usec = (milliseconds % 1000) * 1000;
+  return now;
+}
+
+#elif defined(HAVE_CLOCK_GETTIME_MONOTONIC)
+
+struct timeval ares__tvnow(void)
+{
+  /*
+  ** clock_gettime() is granted to be increased monotonically when the
+  ** monotonic clock is queried. Time starting point is unspecified, it
+  ** could be the system start-up time, the Epoch, or something else,
+  ** in any case the time starting point does not change once that the
+  ** system has started up.
+  */
+  struct timeval now;
+  struct timespec tsnow;
+  (void)clock_gettime(CLOCK_MONOTONIC, &tsnow);
+  now.tv_sec = tsnow.tv_sec;
+  now.tv_usec = tsnow.tv_nsec / 1000;
+  return now;
+}
+
+#elif defined(HAVE_GETTIMEOFDAY)
+
+struct timeval ares__tvnow(void)
+{
+  /*
+  ** gettimeofday() is not granted to be increased monotonically, due to
+  ** clock drifting and external source time synchronization it can jump
+  ** forward or backward in time.
+  */
+  struct timeval now;
+  (void)gettimeofday(&now, NULL);
+  return now;
+}
+
+#else
+
+struct timeval ares__tvnow(void)
+{
+  /*
+  ** time() returns the value of time in seconds since the Epoch.
+  */
+  struct timeval now;
+  now.tv_sec = (long)time(NULL);
+  now.tv_usec = 0;
+  return now;
+}
+
+#endif
+
+#if 0 /* Not used */
+/*
+ * Make sure that the first argument is the more recent time, as otherwise
+ * we'll get a weird negative time-diff back...
+ *
+ * Returns: the time difference in number of milliseconds.
+ */
+long ares__tvdiff(struct timeval newer, struct timeval older)
+{
+  return (newer.tv_sec-older.tv_sec)*1000+
+    (newer.tv_usec-older.tv_usec)/1000;
+}
+#endif
+

ares/ares_gethostbyname.c

@@ -36,6 +36,9 @@
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
 
 #include "ares.h"
 #include "ares_private.h"
@@ -159,7 +162,7 @@ static void host_callback(void *arg, int status, int timeouts,
 {
   struct host_query *hquery = (struct host_query *) arg;
   ares_channel channel = hquery->channel;
-  struct hostent *host;
+  struct hostent *host = NULL;
 
   hquery->timeouts += timeouts;
   if (status == ARES_SUCCESS)

ares/ares_getopt.c

@@ -82,7 +82,7 @@ ares_getopt(int nargc, char * const nargv[], const char *ostr)
         }
     }                                         /* option letter okay? */
     if ((optopt = (int)*place++) == (int)':' ||
-        !(oli = strchr(ostr, optopt))) {
+        (oli = strchr(ostr, optopt)) == NULL) {
         /*
          * if the user didn't specify '-' as an option,
          * assume it means EOF.

ares/ares_init.3

@@ -1,6 +1,7 @@
 .\" $Id$
 .\"
 .\" Copyright 1998 by the Massachusetts Institute of Technology.
+.\" Copyright (C) 2007-2008 by Daniel Stenberg
 .\"
 .\" Permission to use, copy, modify, and distribute this
 .\" software and its documentation for any purpose and without
@@ -14,7 +15,7 @@
 .\" this software for any purpose.  It is provided "as is"
 .\" without express or implied warranty.
 .\"
-.TH ARES_INIT 3 "7 December 2004"
+.TH ARES_INIT 3 "13 May 2008"
 .SH NAME
 ares_init, ares_init_options \- Initialize a resolver channel
 .SH SYNOPSIS
@@ -49,10 +50,22 @@ description of possible flag values.
 .B ARES_OPT_TIMEOUT
 .B int \fItimeout\fP;
 .br
-The number of seconds each name server is given to respond to a query
-on the first try.  (After the first try, the timeout algorithm becomes
-more complicated, but scales linearly with the value of
-\fItimeout\fP.)  The default is five seconds.
+The number of seconds each name server is given to respond to a query on the
+first try.  (After the first try, the timeout algorithm becomes more
+complicated, but scales linearly with the value of \fItimeout\fP.)  The
+default is five seconds. This option is being deprecated by
+\fIARES_OPT_TIMEOUTMS\fP starting in c-ares 1.5.2.
+.TP 18
+.B ARES_OPT_TIMEOUTMS
+.B int \fItimeout\fP;
+.br
+The number of milliseconds each name server is given to respond to a query on
+the first try.  (After the first try, the timeout algorithm becomes more
+complicated, but scales linearly with the value of \fItimeout\fP.)  The
+default is five seconds. Note that this option is specified with the same
+struct field as the former \fIARES_OPT_TIMEOUT\fP, it is but the option bits
+that tell c-ares how to interpret the number. This option was added in c-ares
+1.5.2.
 .TP 18
 .B ARES_OPT_TRIES
 .B int \fItries\fP;

ares/ares_init.c

@@ -1,6 +1,7 @@
 /* $Id$ */
 
 /* Copyright 1998 by the Massachusetts Institute of Technology.
+ * Copyright (C) 2007-2008 by Daniel Stenberg
  *
  * Permission to use, copy, modify, and distribute this
  * software and its documentation for any purpose and without
@@ -107,6 +108,7 @@ int ares_init_options(ares_channel *channelptr, struct ares_options *options,
   int i;
   int status = ARES_SUCCESS;
   struct server_state *server;
+  struct timeval now;
 
 #ifdef CURLDEBUG
   const char *env = getenv("CARES_MEMDEBUG");
@@ -124,6 +126,8 @@ int ares_init_options(ares_channel *channelptr, struct ares_options *options,
     return ARES_ENOMEM;
   }
 
+  now = ares__tvnow();
+
   /* Set everything to distinguished values so we know they haven't
    * been set yet.
    */
@@ -146,7 +150,7 @@ int ares_init_options(ares_channel *channelptr, struct ares_options *options,
   channel->sock_state_cb = NULL;
   channel->sock_state_cb_data = NULL;
 
-  channel->last_timeout_processed = (long)time(NULL);
+  channel->last_timeout_processed = (time_t)now.tv_sec;
 
   /* Initialize our lists of queries */
   ares__init_list_head(&(channel->all_queries));
@@ -254,13 +258,16 @@ int ares_save_options(ares_channel channel, struct ares_options *options,
   if (!ARES_CONFIG_CHECK(channel))
     return ARES_ENODATA;
 
-  (*optmask) = (ARES_OPT_FLAGS|ARES_OPT_TIMEOUT|ARES_OPT_TRIES|ARES_OPT_NDOTS|
+  (*optmask) = (ARES_OPT_FLAGS|ARES_OPT_TRIES|ARES_OPT_NDOTS|
                 ARES_OPT_UDP_PORT|ARES_OPT_TCP_PORT|ARES_OPT_SOCK_STATE_CB|
                 ARES_OPT_SERVERS|ARES_OPT_DOMAINS|ARES_OPT_LOOKUPS|
-                ARES_OPT_SORTLIST);
+                ARES_OPT_SORTLIST|ARES_OPT_TIMEOUTMS);
 
   /* Copy easy stuff */
   options->flags   = channel->flags;
+
+  /* We return full millisecond resolution but that's only because we don't
+     set the ARES_OPT_TIMEOUT anymore, only the new ARES_OPT_TIMEOUTMS */
   options->timeout = channel->timeout;
   options->tries   = channel->tries;
   options->ndots   = channel->ndots;
@@ -328,8 +335,10 @@ static int init_by_options(ares_channel channel,
   /* Easy stuff. */
   if ((optmask & ARES_OPT_FLAGS) && channel->flags == -1)
     channel->flags = options->flags;
-  if ((optmask & ARES_OPT_TIMEOUT) && channel->timeout == -1)
+  if ((optmask & ARES_OPT_TIMEOUTMS) && channel->timeout == -1)
     channel->timeout = options->timeout;
+  else if ((optmask & ARES_OPT_TIMEOUT) && channel->timeout == -1)
+    channel->timeout = options->timeout * 1000;
   if ((optmask & ARES_OPT_TRIES) && channel->tries == -1)
     channel->tries = options->tries;
   if ((optmask & ARES_OPT_NDOTS) && channel->ndots == -1)
@@ -1245,16 +1254,61 @@ static int set_options(ares_channel channel, const char *str)
 static char *try_config(char *s, const char *opt)
 {
   size_t len;
+  ssize_t i;
+  ssize_t j;
+  char *p;
 
-  len = strlen(opt);
-  if (strncmp(s, opt, len) != 0 || !ISSPACE(s[len]))
+  if (!s || !opt)
+    /* no line or no option */
     return NULL;
-  s += len;
-  while (ISSPACE(*s))
-    s++;
-  return s;
-}
 
+  /* trim line comment */
+  for (i = 0; s[i] && s[i] != '#'; ++i);
+  s[i] = '\0';
+
+  /* trim trailing whitespace */
+  for (j = i-1; j >= 0 && ISSPACE(s[j]); --j);
+  s[++j] = '\0';
+
+  /* skip leading whitespace */
+  for (i = 0; s[i] && ISSPACE(s[i]); ++i);
+  p = &s[i];
+
+  if (!*p)
+    /* empty line */
+    return NULL;
+
+  if ((len = strlen(opt)) == 0)
+    /* empty option */
+    return NULL;
+
+  if (strncmp(p, opt, len) != 0)
+    /* line and option do not match */
+    return NULL;
+
+  /* skip over given option name */
+  p += len;
+
+  if (!*p)
+    /* no option value */
+    return NULL;
+
+  if ((opt[len-1] != ':') && (opt[len-1] != '=') && !ISSPACE(*p))
+    /* whitespace between option name and value is mandatory
+       for given option names which do not end with ':' or '=' */
+    return NULL;
+
+  /* skip over whitespace */
+  while (*p && ISSPACE(*p))
+    p++;
+
+  if (!*p)
+    /* no option value */
+    return NULL;
+
+  /* return pointer to option value */
+  return p;
+}
 #endif
 
 static const char *try_option(const char *p, const char *q, const char *opt)
@@ -1333,13 +1387,9 @@ static void randomize_key(unsigned char* key,int key_data_len)
   }
 #else /* !WIN32 */
 #ifdef RANDOM_FILE
-  char buffer[256];
   FILE *f = fopen(RANDOM_FILE, "rb");
   if(f) {
-    size_t i;
-    size_t rc = fread(buffer, key_data_len, 1, f);
-    for(i=0; i<rc && counter < key_data_len; i++)
-      key[counter++]=buffer[i];
+    counter = fread(key, 1, key_data_len, f);
     fclose(f);
   }
 #endif

ares/ares_parse_a_reply.c

@@ -29,6 +29,9 @@
 #include <arpa/nameser_compat.h>
 #endif
 #endif
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
 
 #include <stdlib.h>
 #include <string.h>

ares/ares_parse_aaaa_reply.c

@@ -31,6 +31,9 @@
 #include <arpa/nameser_compat.h>
 #endif
 #endif
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
 
 #include <stdlib.h>
 #include <string.h>

ares/ares_parse_ptr_reply.c

@@ -28,6 +28,9 @@
 #include <arpa/nameser_compat.h>
 #endif
 #endif
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
 
 #include <stdlib.h>
 #include <string.h>
@@ -44,6 +47,8 @@ int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
   const unsigned char *aptr;
   char *ptrname, *hostname, *rr_name, *rr_data;
   struct hostent *hostent;
+  int aliascnt = 0;
+  char ** aliases;
 
   /* Set *host to NULL for all failure cases. */
   *host = NULL;
@@ -72,6 +77,12 @@ int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
 
   /* Examine each answer resource record (RR) in turn. */
   hostname = NULL;
+  aliases = (char **) malloc(8 * sizeof(char *));
+  if (!aliases)
+    {
+      free(ptrname);
+      return ARES_ENOMEM;
+    }
   for (i = 0; i < (int)ancount; i++)
     {
       /* Decode the RR up to the data field. */
@@ -99,6 +110,16 @@ int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
           if (hostname)
             free(hostname);
           hostname = rr_data;
+          aliases[aliascnt] = malloc((strlen(rr_data)+1) * sizeof(char *));
+          if (!aliases[aliascnt])
+            {
+              status = ARES_ENOMEM;
+              break;
+            }
+          strncpy(aliases[aliascnt], rr_data, strlen(rr_data)+1);
+          aliascnt++;
+          if ((aliascnt%8)==0)
+            aliases = (char **) realloc(aliases, (aliascnt/16+1) * sizeof(char *));
         }
 
       if (rr_class == C_IN && rr_type == T_CNAME)
@@ -134,17 +155,20 @@ int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
               hostent->h_addr_list[0] = malloc(addrlen);
               if (hostent->h_addr_list[0])
                 {
-                  hostent->h_aliases = malloc(sizeof (char *));
+                  hostent->h_aliases = malloc((aliascnt+1) * sizeof (char *));
                   if (hostent->h_aliases)
                     {
                       /* Fill in the hostent and return successfully. */
                       hostent->h_name = hostname;
-                      hostent->h_aliases[0] = NULL;
+                      for (i=0 ; i<aliascnt ; i++)
+                        hostent->h_aliases[i] = aliases[i];
+                      hostent->h_aliases[aliascnt] = NULL;
                       hostent->h_addrtype = family;
                       hostent->h_length = addrlen;
                       memcpy(hostent->h_addr_list[0], addr, addrlen);
                       hostent->h_addr_list[1] = NULL;
                       *host = hostent;
+                      free(aliases);
                       free(ptrname);
                       return ARES_SUCCESS;
                     }
@@ -156,6 +180,10 @@ int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
         }
       status = ARES_ENOMEM;
     }
+  for (i=0 ; i<aliascnt ; i++)
+    if (aliases[i]) 
+      free(aliases[i]);
+  free(aliases);
   if (hostname)
     free(hostname);
   free(ptrname);

ares/ares_private.h

@@ -4,6 +4,7 @@
 /* $Id$ */
 
 /* Copyright 1998 by the Massachusetts Institute of Technology.
+ * Copyright (C) 2004-2008 by Daniel Stenberg
  *
  * Permission to use, copy, modify, and distribute this
  * software and its documentation for any purpose and without
@@ -48,7 +49,7 @@
 #include <time.h>
 #endif
 
-#define DEFAULT_TIMEOUT         5
+#define DEFAULT_TIMEOUT         5000 /* milliseconds */
 #define DEFAULT_TRIES           4
 #ifndef INADDR_NONE
 #define INADDR_NONE 0xffffffff
@@ -149,7 +150,7 @@ struct server_state {
 struct query {
   /* Query ID from qbuf, for faster lookup, and current timeout */
   unsigned short qid;
-  time_t timeout;
+  struct timeval timeout;
 
   /*
    * Links for the doubly-linked lists in which we insert a query.
@@ -217,7 +218,7 @@ typedef struct rc4_key
 struct ares_channeldata {
   /* Configuration data */
   int flags;
-  int timeout;
+  int timeout; /* in milliseconds */
   int tries;
   int ndots;
   int udp_port;
@@ -242,7 +243,8 @@ struct ares_channeldata {
   /* Generation number to use for the next TCP socket open/close */
   int tcp_connection_generation;
 
-  /* The time at which we last called process_timeouts() */
+  /* The time at which we last called process_timeouts(). Uses integer seconds
+     just to draw the line somewhere. */
   time_t last_timeout_processed;
 
   /* Circular, doubly-linked list of queries, bucketed various ways.... */
@@ -259,13 +261,27 @@ struct ares_channeldata {
   void *sock_state_cb_data;
 };
 
+/* return true if now is exactly check time or later */
+int ares__timedout(struct timeval *now,
+                   struct timeval *check);
+/* add the specific number of milliseconds to the time in the first argument */
+int ares__timeadd(struct timeval *now,
+                  int millisecs);
+/* return time offset between now and (future) check, in milliseconds */
+int ares__timeoffset(struct timeval *now,
+                     struct timeval *check);
 void ares__rc4(rc4_key* key,unsigned char *buffer_ptr, int buffer_len);
-void ares__send_query(ares_channel channel, struct query *query, time_t now);
+void ares__send_query(ares_channel channel, struct query *query,
+                      struct timeval *now);
 void ares__close_sockets(ares_channel channel, struct server_state *server);
 int ares__get_hostent(FILE *fp, int family, struct hostent **host);
 int ares__read_line(FILE *fp, char **buf, int *bufsize);
 void ares__free_query(struct query *query);
 short ares__generate_new_id(rc4_key* key);
+struct timeval ares__tvnow(void);
+#if 0 /* Not used */
+long ares__tvdiff(struct timeval t1, struct timeval t2);
+#endif
 
 #define ARES_SWAP_BYTE(a,b) \
   { unsigned char swapByte = *(a);  *(a) = *(b);  *(b) = swapByte; }

ares/ares_process.c

@@ -1,6 +1,7 @@
 /* $Id$ */
 
 /* Copyright 1998 by the Massachusetts Institute of Technology.
+ * Copyright (C) 2004-2008 by Daniel Stenberg
  *
  * Permission to use, copy, modify, and distribute this
  * software and its documentation for any purpose and without
@@ -42,8 +43,14 @@
 #ifdef HAVE_ARPA_NAMESER_COMPAT_H
 #include <arpa/nameser_compat.h>
 #endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
 #endif /* WIN32 && !WATT32 */
 
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
@@ -68,21 +75,25 @@
 
 static int try_again(int errnum);
 static void write_tcp_data(ares_channel channel, fd_set *write_fds,
-                           ares_socket_t write_fd, time_t now);
+                           ares_socket_t write_fd, struct timeval *now);
 static void read_tcp_data(ares_channel channel, fd_set *read_fds,
-                          ares_socket_t read_fd, time_t now);
+                          ares_socket_t read_fd, struct timeval *now);
 static void read_udp_packets(ares_channel channel, fd_set *read_fds,
-                             ares_socket_t read_fd, time_t now);
+                             ares_socket_t read_fd, struct timeval *now);
 static void advance_tcp_send_queue(ares_channel channel, int whichserver,
                                    ssize_t num_bytes);
-static void process_timeouts(ares_channel channel, time_t now);
-static void process_broken_connections(ares_channel channel, time_t now);
+static void process_timeouts(ares_channel channel, struct timeval *now);
+static void process_broken_connections(ares_channel channel,
+                                       struct timeval *now);
 static void process_answer(ares_channel channel, unsigned char *abuf,
-                           int alen, int whichserver, int tcp, time_t now);
-static void handle_error(ares_channel channel, int whichserver, time_t now);
+                           int alen, int whichserver, int tcp,
+                           struct timeval *now);
+static void handle_error(ares_channel channel, int whichserver,
+                         struct timeval *now);
 static void skip_server(ares_channel channel, struct query *query,
                         int whichserver);
-static void next_server(ares_channel channel, struct query *query, time_t now);
+static void next_server(ares_channel channel, struct query *query,
+                        struct timeval *now);
 static int configure_socket(int s, ares_channel channel);
 static int open_tcp_socket(ares_channel channel, struct server_state *server);
 static int open_udp_socket(ares_channel channel, struct server_state *server);
@@ -91,19 +102,59 @@ static int same_questions(const unsigned char *qbuf, int qlen,
 static void end_query(ares_channel channel, struct query *query, int status,
                       unsigned char *abuf, int alen);
 
+/* return true if now is exactly check time or later */
+int ares__timedout(struct timeval *now,
+                   struct timeval *check)
+{
+  int secs = (now->tv_sec - check->tv_sec);
+
+  if(secs > 0)
+    return 1; /* yes, timed out */
+  if(secs < 0)
+    return 0; /* nope, not timed out */
+
+  /* if the full seconds were identical, check the sub second parts */
+  return (now->tv_usec - check->tv_usec >= 0);
+}
+
+/* add the specific number of milliseconds to the time in the first argument */
+int ares__timeadd(struct timeval *now,
+                  int millisecs)
+{
+  now->tv_sec += millisecs/1000;
+  now->tv_usec += (millisecs%1000)*1000;
+
+  if(now->tv_usec >= 1000000) {
+    ++(now->tv_sec);
+    now->tv_usec -= 1000000;
+  }
+
+  return 0;
+}
+
+/* return time offset between now and (future) check, in milliseconds */
+int ares__timeoffset(struct timeval *now,
+                     struct timeval *check)
+{
+  int secs = (check->tv_sec - now->tv_sec); /* this many seconds */
+  int us = (check->tv_usec - now->tv_usec); /* this many microseconds */
+
+  return secs*1000 + us/1000; /* return them combined as milliseconds */
+}
+
+
 /* Something interesting happened on the wire, or there was a timeout.
  * See what's up and respond accordingly.
  */
 void ares_process(ares_channel channel, fd_set *read_fds, fd_set *write_fds)
 {
-  time_t now;
+  struct timeval now = ares__tvnow();
 
-  time(&now);
-  write_tcp_data(channel, write_fds, ARES_SOCKET_BAD, now);
-  read_tcp_data(channel, read_fds, ARES_SOCKET_BAD, now);
-  read_udp_packets(channel, read_fds, ARES_SOCKET_BAD, now);
-  process_timeouts(channel, now);
-  process_broken_connections(channel, now);
+  write_tcp_data(channel, write_fds, ARES_SOCKET_BAD, &now);
+  read_tcp_data(channel, read_fds, ARES_SOCKET_BAD, &now);
+  read_udp_packets(channel, read_fds, ARES_SOCKET_BAD, &now);
+  process_timeouts(channel, &now);
+  process_broken_connections(channel, &now);
 }
 
 /* Something interesting happened on the wire, or there was a timeout.
@@ -114,13 +165,12 @@ void ares_process_fd(ares_channel channel,
                                                file descriptors */
                      ares_socket_t write_fd)
 {
-  time_t now;
+  struct timeval now = ares__tvnow();
 
-  time(&now);
-  write_tcp_data(channel, NULL, write_fd, now);
-  read_tcp_data(channel, NULL, read_fd, now);
-  read_udp_packets(channel, NULL, read_fd, now);
-  process_timeouts(channel, now);
+  write_tcp_data(channel, NULL, write_fd, &now);
+  read_tcp_data(channel, NULL, read_fd, &now);
+  read_udp_packets(channel, NULL, read_fd, &now);
+  process_timeouts(channel, &now);
 }
 
 
@@ -155,7 +205,7 @@ static int try_again(int errnum)
 static void write_tcp_data(ares_channel channel,
                            fd_set *write_fds,
                            ares_socket_t write_fd,
-                           time_t now)
+                           struct timeval *now)
 {
   struct server_state *server;
   struct send_request *sendreq;
@@ -174,7 +224,8 @@ static void write_tcp_data(ares_channel channel,
       /* Make sure server has data to send and is selected in write_fds or
          write_fd. */
       server = &channel->servers[i];
-      if (!server->qhead || server->tcp_socket == ARES_SOCKET_BAD || server->is_broken)
+      if (!server->qhead || server->tcp_socket == ARES_SOCKET_BAD ||
+          server->is_broken)
         continue;
 
       if(write_fds) {
@@ -278,7 +329,7 @@ static void advance_tcp_send_queue(ares_channel channel, int whichserver,
  * a packet if we finish reading one.
  */
 static void read_tcp_data(ares_channel channel, fd_set *read_fds,
-                          ares_socket_t read_fd, time_t now)
+                          ares_socket_t read_fd, struct timeval *now)
 {
   struct server_state *server;
   int i;
@@ -374,7 +425,7 @@ static void read_tcp_data(ares_channel channel, fd_set *read_fds,
 
 /* If any UDP sockets select true for reading, process them. */
 static void read_udp_packets(ares_channel channel, fd_set *read_fds,
-                             ares_socket_t read_fd, time_t now)
+                             ares_socket_t read_fd, struct timeval *now)
 {
   struct server_state *server;
   int i;
@@ -425,7 +476,7 @@ static void read_udp_packets(ares_channel channel, fd_set *read_fds,
 }
 
 /* If any queries have timed out, note the timeout and move them on. */
-static void process_timeouts(ares_channel channel, time_t now)
+static void process_timeouts(ares_channel channel, struct timeval *now)
 {
   time_t t;  /* the time of the timeouts we're processing */
   struct query *query;
@@ -438,14 +489,14 @@ static void process_timeouts(ares_channel channel, time_t now)
    * only a handful of requests that fall into the "now" bucket, so
    * this should be quite quick.
    */
-  for (t = channel->last_timeout_processed; t <= now; t++)
+  for (t = channel->last_timeout_processed; t <= now->tv_sec; t++)
     {
       list_head = &(channel->queries_by_timeout[t % ARES_TIMEOUT_TABLE_SIZE]);
       for (list_node = list_head->next; list_node != list_head; )
         {
           query = list_node->data;
           list_node = list_node->next;  /* in case the query gets deleted */
-          if (query->timeout != 0 && now >= query->timeout)
+          if (query->timeout.tv_sec && ares__timedout(now, &query->timeout))
             {
               query->error_status = ARES_ETIMEOUT;
               ++query->timeouts;
@@ -453,12 +504,13 @@ static void process_timeouts(ares_channel channel, time_t now)
             }
         }
      }
-  channel->last_timeout_processed = now;
+  channel->last_timeout_processed = now->tv_sec;
 }
 
 /* Handle an answer from a server. */
 static void process_answer(ares_channel channel, unsigned char *abuf,
-                           int alen, int whichserver, int tcp, time_t now)
+                           int alen, int whichserver, int tcp,
+                           struct timeval *now)
 {
   int tc, rcode;
   unsigned short id;
@@ -536,7 +588,8 @@ static void process_answer(ares_channel channel, unsigned char *abuf,
 }
 
 /* Close all the connections that are no longer usable. */
-static void process_broken_connections(ares_channel channel, time_t now)
+static void process_broken_connections(ares_channel channel,
+                                       struct timeval *now)
 {
   int i;
   for (i = 0; i < channel->nservers; i++)
@@ -549,7 +602,8 @@ static void process_broken_connections(ares_channel channel, time_t now)
     }
 }
 
-static void handle_error(ares_channel channel, int whichserver, time_t now)
+static void handle_error(ares_channel channel, int whichserver,
+                         struct timeval *now)
 {
   struct server_state *server;
   struct query *query;
@@ -600,7 +654,8 @@ static void skip_server(ares_channel channel, struct query *query,
     }
 }
 
-static void next_server(ares_channel channel, struct query *query, time_t now)
+static void next_server(ares_channel channel, struct query *query,
+                        struct timeval *now)
 {
   /* Advance to the next server or try. */
   query->server++;
@@ -637,7 +692,8 @@ static void next_server(ares_channel channel, struct query *query, time_t now)
   end_query(channel, query, query->error_status, NULL, 0);
 }
 
-void ares__send_query(ares_channel channel, struct query *query, time_t now)
+void ares__send_query(ares_channel channel, struct query *query,
+                      struct timeval *now)
 {
   struct send_request *sendreq;
   struct server_state *server;
@@ -704,16 +760,17 @@ void ares__send_query(ares_channel channel, struct query *query, time_t now)
           return;
         }
     }
-    query->timeout = now
-        + ((query->try == 0) ? channel->timeout
-           : channel->timeout << query->try / channel->nservers);
+    query->timeout = *now;
+    ares__timeadd(&query->timeout,
+                  (query->try == 0) ? channel->timeout
+                  : channel->timeout << query->try / channel->nservers);
     /* Keep track of queries bucketed by timeout, so we can process
      * timeout events quickly.
      */
     ares__remove_from_list(&(query->queries_by_timeout));
     ares__insert_in_list(
         &(query->queries_by_timeout),
-        &(channel->queries_by_timeout[query->timeout %
+        &(channel->queries_by_timeout[query->timeout.tv_sec %
                                       ARES_TIMEOUT_TABLE_SIZE]));
 
     /* Keep track of queries bucketed by server, so we can process server

ares/ares_send.c

@@ -39,7 +39,7 @@ void ares_send(ares_channel channel, const unsigned char *qbuf, int qlen,
 {
   struct query *query;
   int i;
-  time_t now;
+  struct timeval now;
 
   /* Verify that the query is at least long enough to hold the header. */
   if (qlen < HFIXEDSZ || qlen >= (1 << 16))
@@ -74,7 +74,7 @@ void ares_send(ares_channel channel, const unsigned char *qbuf, int qlen,
 
   /* Compute the query ID.  Start with no timeout. */
   query->qid = (unsigned short)DNS_HEADER_QID(qbuf);
-  query->timeout = 0;
+  query->timeout.tv_sec = query->timeout.tv_usec = 0;
 
   /* Form the TCP query buffer by prepending qlen (as two
    * network-order bytes) to qbuf.
@@ -107,17 +107,17 @@ void ares_send(ares_channel channel, const unsigned char *qbuf, int qlen,
   ares__init_list_node(&(query->queries_by_timeout), query);
   ares__init_list_node(&(query->queries_to_server),  query);
   ares__init_list_node(&(query->all_queries),        query);
-       
+
   /* Chain the query into the list of all queries. */
   ares__insert_in_list(&(query->all_queries), &(channel->all_queries));
   /* Keep track of queries bucketed by qid, so we can process DNS
    * responses quickly.
    */
   ares__insert_in_list(
-      &(query->queries_by_qid),
-      &(channel->queries_by_qid[query->qid % ARES_QID_TABLE_SIZE]));
+    &(query->queries_by_qid),
+    &(channel->queries_by_qid[query->qid % ARES_QID_TABLE_SIZE]));
 
   /* Perform the first query action. */
-  time(&now);
-  ares__send_query(channel, query, now);
+  now = ares__tvnow();
+  ares__send_query(channel, query, &now);
 }

ares/ares_timeout.c

@@ -37,16 +37,16 @@ struct timeval *ares_timeout(ares_channel channel, struct timeval *maxtv,
   struct query *query;
   struct list_node* list_head;
   struct list_node* list_node;
-  time_t now;
-  time_t offset, min_offset; /* these use time_t since some 32 bit systems
-                                still use 64 bit time_t! (like VS2005) */
+  struct timeval now;
+  struct timeval nextstop;
+  long offset, min_offset;
 
   /* No queries, no timeout (and no fetch of the current time). */
   if (ares__is_list_empty(&(channel->all_queries)))
     return maxtv;
 
   /* Find the minimum timeout for the current set of queries. */
-  time(&now);
+  now = ares__tvnow();
   min_offset = -1;
 
   list_head = &(channel->all_queries);
@@ -54,23 +54,26 @@ struct timeval *ares_timeout(ares_channel channel, struct timeval *maxtv,
        list_node = list_node->next)
     {
       query = list_node->data;
-      if (query->timeout == 0)
+      if (query->timeout.tv_sec == 0)
         continue;
-      offset = query->timeout - now;
+      offset = ares__timeoffset(&now, &query->timeout);
       if (offset < 0)
         offset = 0;
       if (min_offset == -1 || offset < min_offset)
         min_offset = offset;
     }
 
-  /* If we found a minimum timeout and it's sooner than the one
-   * specified in maxtv (if any), return it.  Otherwise go with
-   * maxtv.
+  if(min_offset != -1) {
+    nextstop.tv_sec = min_offset/1000;
+    nextstop.tv_usec = (min_offset%1000)*1000;
+  }
+
+  /* If we found a minimum timeout and it's sooner than the one specified in
+   * maxtv (if any), return it.  Otherwise go with maxtv.
    */
-  if (min_offset != -1 && (!maxtv || min_offset <= maxtv->tv_sec))
+  if (min_offset != -1 && (!maxtv || ares__timedout(maxtv, &nextstop)))
     {
-      tvbuf->tv_sec = (long)min_offset;
-      tvbuf->tv_usec = 0;
+      *tvbuf = nextstop;
       return tvbuf;
     }
   else

ares/ares_version.h

@@ -5,11 +5,11 @@
 
 #define ARES_VERSION_MAJOR 1
 #define ARES_VERSION_MINOR 5
-#define ARES_VERSION_PATCH 2
+#define ARES_VERSION_PATCH 3
 #define ARES_VERSION ((ARES_VERSION_MAJOR<<16)|\
                        (ARES_VERSION_MINOR<<8)|\
                        (ARES_VERSION_PATCH))
-#define ARES_VERSION_STR "1.5.2-CVS"
+#define ARES_VERSION_STR "1.5.3-CVS"
 
 #ifdef  __cplusplus
 extern "C" {

ares/configure.ac

@@ -1,11 +1,9 @@
-
-dnl Process this file with autoconf to produce a configure script.
+AC_INIT([c-ares],[1.5.1],[daniel@haxx.se])
 AC_PREREQ(2.57)
-AC_INIT(ares_init.c)
 AC_CONFIG_SRCDIR([ares_ipv6.h])
-AM_CONFIG_HEADER(config.h)
+AM_CONFIG_HEADER([config.h])
 AM_MAINTAINER_MODE
-AM_INIT_AUTOMAKE(c-ares, CVS)
+AM_INIT_AUTOMAKE
 
 dnl
 dnl Detect the canonical host and target build environment
@@ -17,12 +15,13 @@ AC_DEFINE_UNQUOTED(OS, "${host}", [cpu-machine-OS])
 
 AC_AIX
 AC_PROG_CC
+AM_PROG_CC_C_O
 AC_PROG_INSTALL
 
 case $host_os in
-solaris*)
-	AC_DEFINE(ETC_INET, 1, [if a /etc/inet dir is being used])
-	;;
+  solaris*)
+    AC_DEFINE(ETC_INET, 1, [if a /etc/inet dir is being used])
+    ;;
 esac
 
 dnl support building of Windows DLLs
@@ -77,12 +76,16 @@ AM_CONDITIONAL(DEBUGBUILD, test x$debugbuild = xyes)
 dnl skip libtool C++ and Fortran compiler checks
 m4_ifdef([AC_PROG_CXX], [m4_undefine([AC_PROG_CXX])])
 m4_defun([AC_PROG_CXX],[])
+m4_ifdef([AC_PROG_CXXCPP], [m4_undefine([AC_PROG_CXXCPP])])
+m4_defun([AC_PROG_CXXCPP],[true])
 m4_ifdef([AC_PROG_F77], [m4_undefine([AC_PROG_F77])])
 m4_defun([AC_PROG_F77],[])
 
 dnl skip libtool C++ and Fortran linker checks
 m4_ifdef([AC_LIBTOOL_CXX], [m4_undefine([AC_LIBTOOL_CXX])])
 m4_defun([AC_LIBTOOL_CXX],[])
+m4_ifdef([AC_LIBTOOL_CXXCPP], [m4_undefine([AC_LIBTOOL_CXXCPP])])
+m4_defun([AC_LIBTOOL_CXXCPP],[true])
 m4_ifdef([AC_LIBTOOL_F77], [m4_undefine([AC_LIBTOOL_F77])])
 m4_defun([AC_LIBTOOL_F77],[])
 
@@ -103,7 +106,7 @@ AC_PROG_LIBTOOL
 
 AC_MSG_CHECKING([if we need -no-undefined])
 case $host in
-  *-*-cygwin | *-*-mingw* | *-*-pw32*)
+  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
     need_no_undefined=yes
     ;;
   *)
@@ -120,6 +123,28 @@ dnl gethostbyname_r() version
 dnl **********************************************************************
 CURL_DETECT_ICC([CFLAGS="$CFLAGS -we 147"])
 
+dnl **********************************************************************
+dnl Make sure that our checks for headers windows.h winsock.h winsock2.h 
+dnl and ws2tcpip.h take precedence over any other further checks which 
+dnl could be done later using AC_CHECK_HEADER or AC_CHECK_HEADERS for
+dnl this specific header files. And do them before its results are used.
+dnl **********************************************************************
+
+CURL_CHECK_HEADER_WINDOWS
+CURL_CHECK_NATIVE_WINDOWS
+case X-"$ac_cv_native_windows" in
+  X-yes)
+    CURL_CHECK_HEADER_WINSOCK
+    CURL_CHECK_HEADER_WINSOCK2
+    CURL_CHECK_HEADER_WS2TCPIP
+    ;;
+  *)
+    ac_cv_header_winsock_h="no"
+    ac_cv_header_winsock2_h="no"
+    ac_cv_header_ws2tcpip_h="no"
+    ;;
+esac
+
 dnl **********************************************************************
 dnl platform/compiler/architecture specific checks/flags
 dnl **********************************************************************
@@ -187,49 +212,107 @@ then
   AC_MSG_CHECKING([for gethostbyname with both nsl and socket libs])
   my_ac_save_LIBS=$LIBS
   LIBS="-lnsl -lsocket $LIBS"
-  AC_TRY_LINK( ,
-             [gethostbyname();],
-             [ dnl found it!
-             HAVE_GETHOSTBYNAME="1"
-             AC_MSG_RESULT([yes])],
-             [ dnl failed!
-             AC_MSG_RESULT([no])
-             dnl restore LIBS
-             LIBS=$my_ac_save_LIBS]
-             )
+  AC_LINK_IFELSE([
+    AC_LANG_PROGRAM([[
+    ]],[[
+      gethostbyname();
+    ]])
+  ],[
+    AC_MSG_RESULT([yes])
+    HAVE_GETHOSTBYNAME="1"
+  ],[
+    AC_MSG_RESULT([no])
+    LIBS=$my_ac_save_LIBS
+  ])
 fi
 
 if test "$HAVE_GETHOSTBYNAME" != "1"
 then
-  dnl This is for Msys/Mingw
-  AC_MSG_CHECKING([for gethostbyname in ws2_32])
-  my_ac_save_LIBS=$LIBS
-  LIBS="-lws2_32 $LIBS"
-  AC_TRY_LINK([#include <winsock2.h>],
-               [gethostbyname("www.dummysite.com");],
-               [ dnl worked!
-               ws2="yes"
-               AC_MSG_RESULT([yes])
-               HAVE_GETHOSTBYNAME="1"],
-               [ dnl failed, restore LIBS
-               LIBS=$my_ac_save_LIBS
-               AC_MSG_RESULT(no)]
-             )
+  dnl This is for winsock systems
+  if test "$ac_cv_header_windows_h" = "yes"; then
+    if test "$ac_cv_header_winsock_h" = "yes"; then
+      case $host in
+        *-*-mingw32ce*)
+          winsock_LIB="-lwinsock"
+          ;;
+        *)
+          winsock_LIB="-lwsock32"
+          ;;
+      esac
+    fi
+    if test "$ac_cv_header_winsock2_h" = "yes"; then
+      winsock_LIB="-lws2_32"
+    fi
+    if test ! -z "$winsock_LIB"; then
+      my_ac_save_LIBS=$LIBS
+      LIBS="$winsock_LIB $LIBS"
+      AC_MSG_CHECKING([for gethostbyname in $winsock_LIB])
+      AC_LINK_IFELSE([
+        AC_LANG_PROGRAM([[
+#ifdef HAVE_WINDOWS_H
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#else
+#ifdef HAVE_WINSOCK_H
+#include <winsock.h>
+#endif
+#endif
+#endif
+        ]],[[
+          gethostbyname("www.dummysite.com");
+        ]])
+      ],[
+        AC_MSG_RESULT([yes])
+        HAVE_GETHOSTBYNAME="1"
+      ],[
+        AC_MSG_RESULT([no])
+        winsock_LIB=""
+        LIBS=$my_ac_save_LIBS
+      ])
+    fi
+  fi
+fi
+
+if test "$HAVE_GETHOSTBYNAME" != "1"
+then
+  dnl This is for Minix 3.1
+  AC_MSG_CHECKING([for gethostbyname for Minix 3])
+  AC_LINK_IFELSE([
+    AC_LANG_PROGRAM([[
+/* Older Minix versions may need <net/gen/netdb.h> here instead */
+#include <netdb.h>
+    ]],[[
+      gethostbyname("www.dummysite.com");
+    ]])
+  ],[
+    AC_MSG_RESULT([yes])
+    HAVE_GETHOSTBYNAME="1"
+  ],[
+    AC_MSG_RESULT([no])
+  ])
 fi
 
 if test "$HAVE_GETHOSTBYNAME" != "1"
 then
   dnl This is for eCos with a stubbed DNS implementation
   AC_MSG_CHECKING([for gethostbyname for eCos])
-  AC_TRY_LINK([
+  AC_LINK_IFELSE([
+    AC_LANG_PROGRAM([[
 #include <stdio.h>
-#include <netdb.h>],
-               [gethostbyname("www.dummysite.com");],
-               [ dnl worked!
-               AC_MSG_RESULT([yes])
-               HAVE_GETHOSTBYNAME="1"],
-               AC_MSG_RESULT(no)
-             )
+#include <netdb.h>
+    ]],[[
+      gethostbyname("www.dummysite.com");
+    ]])
+  ],[
+    AC_MSG_RESULT([yes])
+    HAVE_GETHOSTBYNAME="1"
+  ],[
+    AC_MSG_RESULT([no])
+  ])
 fi
 
 if test "$HAVE_GETHOSTBYNAME" != "1"
@@ -261,6 +344,12 @@ fi
 dnl socket lib?
 AC_CHECK_FUNC(connect, , [ AC_CHECK_LIB(socket, connect) ])
 
+dnl **********************************************************************
+dnl In case that function clock_gettime with monotonic timer is available,
+dnl check for additional required libraries.
+dnl **********************************************************************
+CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC
+
 AC_MSG_CHECKING([whether to use libgcc])
 AC_ARG_ENABLE(libgcc,
 AC_HELP_STRING([--enable-libgcc],[use libgcc when linking]),
@@ -356,18 +445,6 @@ dnl **********************************************************************
 dnl Checks for header files.
 AC_HEADER_STDC
 
-dnl **********************************************************************
-dnl Make sure that our checks for headers windows.h winsock.h winsock2.h 
-dnl and ws2tcpip.h take precedence over any other further checks which 
-dnl could be done later using AC_CHECK_HEADER or AC_CHECK_HEADERS for
-dnl this specific header files. And do them before its results are used.
-dnl **********************************************************************
-
-CURL_CHECK_HEADER_WINDOWS
-CURL_CHECK_HEADER_WINSOCK
-CURL_CHECK_HEADER_WINSOCK2
-CURL_CHECK_HEADER_WS2TCPIP
-
 CURL_CHECK_HEADER_MALLOC
 
 dnl check for a few basic system headers we need
@@ -383,7 +460,9 @@ AC_CHECK_HEADERS(
        netinet/tcp.h \
        net/if.h \
        errno.h \
+       strings.h \
        stdbool.h \
+       time.h \
        arpa/nameser.h \
        arpa/nameser_compat.h \
        arpa/inet.h,
@@ -851,4 +930,5 @@ if test -n "$RANDOM_FILE" && test X"$RANDOM_FILE" != Xno ; then
         [a suitable file/device to read random data from])
 fi
 
-AC_OUTPUT(Makefile libcares.pc)
+AC_CONFIG_FILES([Makefile libcares.pc])
+AC_OUTPUT

ares/maketgz

@@ -38,11 +38,11 @@ if(!-f "configure") {
     `./buildconf`;
 }
 print "adding $version in the configure.ac file\n";
-`sed -e 's/AM_INIT_AUTOMAKE(c-ares, CVS)/AM_INIT_AUTOMAKE(c-ares, $version)/' < configure.ac > configure.ac-rel`;
+`sed -e 's/AC_INIT.*/AC_INIT([c-ares], [$version])/' < configure.ac > configure.ac.dist`;
 
 # now make a new configure script with this
 print "makes a new configure script\n";
-`autoconf configure.ac-rel >configure`;
+`autoconf configure.ac.dist >configure`;
 
 # now run this new configure to get a fine makefile
 print "running configure\n";
@@ -53,6 +53,6 @@ print "running make dist\n";
 `make dist`;
 
 print "removing temporary configure.ac file\n";
-`rm configure.ac-rel`;
+`rm configure.ac.dist`;
 
 print "NOTE: now cvs tag this release!\n";

ares/nameser.h

@@ -29,13 +29,6 @@ struct iovec
 int ares_writev (SOCKET s, const struct iovec *vector, size_t count);
 #define writev(s,vect,count)  ares_writev(s,vect,count)
 
-#ifndef HAVE_GETTIMEOFDAY
-struct timezone { int dummy; };
-#endif
-
-int ares_gettimeofday(struct timeval *tv, struct timezone *tz);
-#define gettimeofday(tv,tz) ares_gettimeofday(tv,tz)
-
 #endif  /* !NETWARE */
 
 #define NS_CMPRSFLGS  0xc0

ares/setup_once.h

@@ -100,11 +100,10 @@ struct timeval {
  * definition is present the other one also is available.
  */
 
-#if defined(WIN32) && !defined(HAVE_SOCKLEN_T)
+#if defined(WIN32) && !defined(HAVE_CONFIG_H)
 #  if ( defined(_MSC_VER) && !defined(INET_ADDRSTRLEN) ) || \
       (!defined(_MSC_VER) && !defined(HAVE_WS2TCPIP_H) )
 #    define socklen_t int
-#    define HAVE_SOCKLEN_T
 #  endif
 #endif
 

ares/vc/.cvsignore

@@ -0,0 +1,2 @@
+vc.ncb
+vc.opt

ares/vc/acountry/.cvsignore

@@ -0,0 +1,3 @@
+acountry.dep
+acountry.mak
+acountry.plg

ares/vc/acountry/acountry.dsp

@@ -0,0 +1,110 @@
+# Microsoft Developer Studio Project File - Name="acountry" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=acountry - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "acountry.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "acountry.mak" CFG="acountry - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "acountry - Win32 Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "acountry - Win32 Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "acountry - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /machine:I386 /libpath:"..\areslib\Release"
+# ADD LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /machine:I386 /libpath:"..\areslib\Release"
+
+!ELSEIF  "$(CFG)" == "acountry - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FD /GZ /c
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept /libpath:"..\areslib\Debug"
+# ADD LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept /libpath:"..\areslib\Debug"
+
+!ENDIF 
+
+# Begin Target
+
+# Name "acountry - Win32 Release"
+# Name "acountry - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=..\..\acountry.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\ares_getopt.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE=..\..\ares_getopt.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project

ares/vc/adig/.cvsignore

@@ -0,0 +1,3 @@
+adig.dep
+adig.mak
+adig.plg

ares/vc/adig/adig.dep

@@ -1,2 +0,0 @@
-# Microsoft Developer Studio Generated Dependency File, included by adig.mak
-

ares/vc/adig/adig.dsp

@@ -41,15 +41,15 @@ RSC=rc.exe
 # PROP Intermediate_Dir "Release"
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
-# ADD CPP /nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD BASE CPP /nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /FD /c
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
 LINK32=link.exe
-# ADD BASE LINK32 ws2_32.lib advapi32.lib /nologo /subsystem:console /machine:I386
+# ADD BASE LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /machine:I386 /libpath:"..\areslib\Release"
 # ADD LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /machine:I386 /libpath:"..\areslib\Release"
 
 !ELSEIF  "$(CFG)" == "adig - Win32 Debug"
@@ -65,15 +65,15 @@ LINK32=link.exe
 # PROP Intermediate_Dir "Debug"
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
-# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
+# ADD BASE CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FD /GZ /c
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
 # ADD RSC /l 0x409 /d "_DEBUG"
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
 LINK32=link.exe
-# ADD BASE LINK32 ws2_32.lib advapi32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD BASE LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept /libpath:"..\areslib\Debug"
 # ADD LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept /libpath:"..\areslib\Debug"
 
 !ENDIF 

ares/vc/ahost/.cvsignore

@@ -0,0 +1,3 @@
+ahost.dep
+ahost.mak
+ahost.plg

ares/vc/ahost/ahost.dep

@@ -1,2 +0,0 @@
-# Microsoft Developer Studio Generated Dependency File, included by ahost.mak
-

ares/vc/ahost/ahost.dsp

@@ -41,15 +41,15 @@ RSC=rc.exe
 # PROP Intermediate_Dir "Release"
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
-# ADD CPP /nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD BASE CPP /nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /FD /c
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
 LINK32=link.exe
-# ADD BASE LINK32 ws2_32.lib advapi32.lib /nologo /subsystem:console /machine:I386
+# ADD BASE LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /machine:I386 /libpath:"..\areslib\Release"
 # ADD LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /machine:I386 /libpath:"..\areslib\Release"
 
 !ELSEIF  "$(CFG)" == "ahost - Win32 Debug"
@@ -65,15 +65,15 @@ LINK32=link.exe
 # PROP Intermediate_Dir "Debug"
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
-# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FR /YX /FD /GZ /c
+# ADD BASE CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FD /GZ /c
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
 # ADD RSC /l 0x409 /d "_DEBUG"
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
 LINK32=link.exe
-# ADD BASE LINK32 ws2_32.lib advapi32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD BASE LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept /libpath:"..\areslib\Debug"
 # ADD LINK32 ws2_32.lib advapi32.lib areslib.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept /libpath:"..\areslib\Debug"
 
 !ENDIF 

ares/vc/areslib/.cvsignore

@@ -0,0 +1,3 @@
+areslib.dep
+areslib.mak
+areslib.plg

ares/vc/areslib/areslib.dep

@@ -1,2 +0,0 @@
-# Microsoft Developer Studio Generated Dependency File, included by areslib.mak
-

ares/vc/areslib/areslib.dsp

@@ -40,8 +40,8 @@ RSC=rc.exe
 # PROP Output_Dir "Release"
 # PROP Intermediate_Dir "Release"
 # PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
-# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\.." /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
+# ADD BASE CPP /nologo /MD /W3 /GX /O2 /I "..\.." /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\.." /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /FD /c
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"
 BSC32=bscmake.exe
@@ -63,8 +63,8 @@ LIB32=link.exe -lib
 # PROP Output_Dir "Debug"
 # PROP Intermediate_Dir "Debug"
 # PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c
-# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /I "..\.." /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c
+# ADD BASE CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\.." /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\.." /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /FD /GZ /c
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
 # ADD RSC /l 0x409 /d "_DEBUG"
 BSC32=bscmake.exe
@@ -97,6 +97,10 @@ SOURCE=..\..\ares__read_line.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\ares__timeval.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\ares_cancel.c
 # End Source File
 # Begin Source File
@@ -109,6 +113,10 @@ SOURCE=..\..\ares_expand_name.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\ares_expand_string.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\ares_fds.c
 # End Source File
 # Begin Source File

ares/vc/vc.dsw

@@ -3,6 +3,21 @@ Microsoft Developer Studio Workspace File, Format Version 6.00
 
 ###############################################################################
 
+Project: "acountry"=".\acountry\acountry.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name areslib
+    End Project Dependency
+}}}
+
+###############################################################################
+
 Project: "adig"=".\adig\adig.dsp" - Package Owner=<4>
 
 Package=<5>

ares/windows_port.c

@@ -55,37 +55,6 @@ ares_strcasecmp(const char *a, const char *b)
 }
 #endif
 
-/*
- * Number of micro-seconds between the beginning of the Windows epoch
- * (Jan. 1, 1601) and the Unix epoch (Jan. 1, 1970).
- */
-#if defined(_MSC_VER) || defined(__WATCOMC__)
-#define EPOCH_FILETIME 11644473600000000Ui64
-#else
-#define EPOCH_FILETIME 11644473600000000ULL
-#endif
-
-int
-ares_gettimeofday(struct timeval *tv, struct timezone *tz)
-{
-    FILETIME        ft;
-    LARGE_INTEGER   li;
-    __int64         t;
-
-    if (tv)
-    {
-        GetSystemTimeAsFileTime(&ft);
-        li.LowPart  = ft.dwLowDateTime;
-        li.HighPart = ft.dwHighDateTime;
-        t  = li.QuadPart / 10;   /* In micro-second intervals */
-        t -= EPOCH_FILETIME;     /* Offset to the Epoch time */
-        tv->tv_sec  = (long)(t / 1000000);
-        tv->tv_usec = (long)(t % 1000000);
-    }
-    (void) tz;
-    return 0;
-}
-
 int
 ares_writev (ares_socket_t s, const struct iovec *vector, size_t count)
 {

buildconf.bat

@@ -3,11 +3,8 @@ REM set up a CVS tree to build when there's no autotools
 REM $Revision$
 REM $Date$
 
-REM create ca-bundle.h
-echo /* This file is generated automatically */ >lib\ca-bundle.h
-
 REM create hugehelp.c
 copy src\hugehelp.c.cvs src\hugehelp.c
 
 REM create Makefile
-copy Makefile.dist Makefile
+copy Makefile.dist Makefile

configure.ac

@@ -25,7 +25,7 @@ dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.57)
 
 dnl We don't know the version number "statically" so we use a dash here
-AC_INIT(curl, [-], [a suitable curl mailing list => http://curl.haxx.se/mail/])
+AC_INIT([curl], [-], [a suitable curl mailing list => http://curl.haxx.se/mail/])
 
 dnl configure script copyright
 AC_COPYRIGHT([Copyright (c) 1998 - 2008 Daniel Stenberg, <daniel@haxx.se>
@@ -151,7 +151,7 @@ AC_PROG_LIBTOOL
 
 AC_MSG_CHECKING([if we need -no-undefined])
 case $host in
-  *-*-cygwin | *-*-mingw* | *-*-pw32*)
+  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
     need_no_undefined=yes
     ;;
   *)
@@ -220,12 +220,23 @@ dnl this specific header files. And do them before its results are used.
 dnl **********************************************************************
 
 CURL_CHECK_HEADER_WINDOWS
-CURL_CHECK_HEADER_WINSOCK
-CURL_CHECK_HEADER_WINSOCK2
-CURL_CHECK_HEADER_WS2TCPIP
-
-CURL_CHECK_HEADER_WINLDAP
-CURL_CHECK_HEADER_WINBER
+CURL_CHECK_NATIVE_WINDOWS
+case X-"$ac_cv_native_windows" in
+  X-yes)
+    CURL_CHECK_HEADER_WINSOCK
+    CURL_CHECK_HEADER_WINSOCK2
+    CURL_CHECK_HEADER_WS2TCPIP
+    CURL_CHECK_HEADER_WINLDAP
+    CURL_CHECK_HEADER_WINBER
+    ;;
+  *)
+    ac_cv_header_winsock_h="no"
+    ac_cv_header_winsock2_h="no"
+    ac_cv_header_ws2tcpip_h="no"
+    ac_cv_header_winldap_h="no"
+    ac_cv_header_winber_h="no"
+    ;;
+esac
 
 dnl **********************************************************************
 dnl platform/compiler/architecture specific checks/flags
@@ -478,64 +489,116 @@ then
   AC_MSG_CHECKING([for gethostbyname with both nsl and socket libs])
   my_ac_save_LIBS=$LIBS
   LIBS="-lnsl -lsocket $LIBS"
-  AC_TRY_LINK( ,
-             [gethostbyname();],
-             [ dnl found it!
-             HAVE_GETHOSTBYNAME="1"
-             AC_MSG_RESULT([yes])],
-             [ dnl failed!
-             AC_MSG_RESULT([no])
-             dnl restore LIBS
-             LIBS=$my_ac_save_LIBS]
-             )
+  AC_LINK_IFELSE([
+    AC_LANG_PROGRAM([[
+    ]],[[
+      gethostbyname();
+    ]])
+  ],[
+    AC_MSG_RESULT([yes])
+    HAVE_GETHOSTBYNAME="1"
+  ],[
+    AC_MSG_RESULT([no])
+    LIBS=$my_ac_save_LIBS
+  ])
 fi
 
 if test "$HAVE_GETHOSTBYNAME" != "1"
 then
-  dnl This is for Msys/Mingw
-  AC_MSG_CHECKING([for gethostbyname in ws2_32])
-  my_ac_save_LIBS=$LIBS
-  LIBS="-lws2_32 $LIBS"
-  AC_TRY_LINK([#include <winsock2.h>],
-               [gethostbyname("www.dummysite.com");],
-               [ dnl worked!
-               ws2="yes"
-               AC_MSG_RESULT([yes])
-               HAVE_GETHOSTBYNAME="1"],
-               [ dnl failed, restore LIBS
-               LIBS=$my_ac_save_LIBS
-               AC_MSG_RESULT(no)]
-             )
+  dnl This is for winsock systems
+  if test "$ac_cv_header_windows_h" = "yes"; then
+    if test "$ac_cv_header_winsock_h" = "yes"; then
+      case $host in
+        *-*-mingw32ce*)
+          winsock_LIB="-lwinsock"
+          ;;
+        *)
+          winsock_LIB="-lwsock32"
+          ;;
+      esac
+    fi
+    if test "$ac_cv_header_winsock2_h" = "yes"; then
+      winsock_LIB="-lws2_32"
+    fi
+    if test ! -z "$winsock_LIB"; then
+      my_ac_save_LIBS=$LIBS
+      LIBS="$winsock_LIB $LIBS"
+      AC_MSG_CHECKING([for gethostbyname in $winsock_LIB])
+      AC_LINK_IFELSE([
+        AC_LANG_PROGRAM([[
+#ifdef HAVE_WINDOWS_H
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#else
+#ifdef HAVE_WINSOCK_H
+#include <winsock.h>
+#endif
+#endif
+#endif
+        ]],[[
+          gethostbyname("www.dummysite.com");
+        ]])
+      ],[
+        AC_MSG_RESULT([yes])
+        HAVE_GETHOSTBYNAME="1"
+      ],[
+        AC_MSG_RESULT([no])
+        winsock_LIB=""
+        LIBS=$my_ac_save_LIBS
+      ])
+    fi
+  fi
 fi
 
 if test "$HAVE_GETHOSTBYNAME" != "1"
 then
   dnl This is for Minix 3.1
   AC_MSG_CHECKING([for gethostbyname for Minix 3])
-  AC_TRY_LINK([
+  AC_LINK_IFELSE([
+    AC_LANG_PROGRAM([[
 /* Older Minix versions may need <net/gen/netdb.h> here instead */
-#include <netdb.h>],
-               [gethostbyname("www.dummysite.com");],
-               [ dnl worked!
-               AC_MSG_RESULT([yes])
-               HAVE_GETHOSTBYNAME="1"],
-               AC_MSG_RESULT(no)
-             )
+#include <netdb.h>
+    ]],[[
+      gethostbyname("www.dummysite.com");
+    ]])
+  ],[
+    AC_MSG_RESULT([yes])
+    HAVE_GETHOSTBYNAME="1"
+  ],[
+    AC_MSG_RESULT([no])
+  ])
 fi
 
 if test "$HAVE_GETHOSTBYNAME" != "1"
 then
   dnl This is for eCos with a stubbed DNS implementation
   AC_MSG_CHECKING([for gethostbyname for eCos])
-  AC_TRY_LINK([
+  AC_LINK_IFELSE([
+    AC_LANG_PROGRAM([[
 #include <stdio.h>
-#include <netdb.h>],
-               [gethostbyname("www.dummysite.com");],
-               [ dnl worked!
-               AC_MSG_RESULT([yes])
-               HAVE_GETHOSTBYNAME="1"],
-               AC_MSG_RESULT(no)
-             )
+#include <netdb.h>
+    ]],[[
+      gethostbyname("www.dummysite.com");
+    ]])
+  ],[
+    AC_MSG_RESULT([yes])
+    HAVE_GETHOSTBYNAME="1"
+  ],[
+    AC_MSG_RESULT([no])
+  ])
+fi
+
+if test "$HAVE_GETHOSTBYNAME" != "1"
+then
+  dnl gethostbyname in the network lib - for Haiku OS
+  AC_CHECK_LIB(network, gethostbyname,
+               [HAVE_GETHOSTBYNAME="1"
+               LIBS="$LIBS -lnetwork"
+               ])
 fi
 
 if test "$HAVE_GETHOSTBYNAME" != "1"
@@ -567,6 +630,12 @@ fi
 dnl socket lib?
 AC_CHECK_FUNC(connect, , [ AC_CHECK_LIB(socket, connect) ])
 
+dnl **********************************************************************
+dnl In case that function clock_gettime with monotonic timer is available,
+dnl check for additional required libraries.
+dnl **********************************************************************
+CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC
+
 dnl **********************************************************************
 dnl The preceding library checks are all potentially useful for test
 dnl servers (for providing networking support).  Save the list of required
@@ -674,36 +743,6 @@ if test x$CURL_DISABLE_LDAP != x1 ; then
   fi
 fi
 
-dnl **********************************************************************
-dnl Check for the presence of the winmm library.
-dnl **********************************************************************
-
-case $host in
-  *-*-cygwin*)
-    dnl Under Cygwin, winmm exists but is not needed as WIN32 is not #defined
-    dnl and gettimeofday() will be used regardless of the outcome of this test.
-    dnl Skip this test, otherwise -lwinmm will be needlessly added to LIBS
-    dnl (and recorded as such in the .la file, potentially affecting downstream
-    dnl clients of the library.)
-    ;;
-  *)
-    AC_MSG_CHECKING([for timeGetTime in winmm])
-    my_ac_save_LIBS=$LIBS
-    LIBS="-lwinmm $LIBS"
-    AC_TRY_LINK([#include <windef.h>
-                 #include <mmsystem.h>
-                 ],
-                 [timeGetTime();],
-                 [ dnl worked!
-                 AC_MSG_RESULT([yes])
-                 ],
-                 [ dnl failed, restore LIBS
-                 LIBS=$my_ac_save_LIBS
-                 AC_MSG_RESULT(no)]
-               )
-    ;;
-esac
-
 dnl **********************************************************************
 dnl Checks for IPv6
 dnl **********************************************************************
@@ -983,15 +1022,14 @@ if test x"$want_gss" = xyes; then
       gnu_gss=yes
     ],
     [
-      dnl not found, check MIT
-      AC_CHECK_HEADER(gssapi/gssapi.h,
-        [
-          dnl found in the given dirs
-          AC_DEFINE(HAVE_GSSMIT, 1, [if you have the MIT gssapi libraries])
-        ],
-        [
-          dnl not found, check for Heimdal
-          AC_CHECK_HEADER(gssapi.h,
+      dnl not found, check Heimdal or MIT
+      AC_CHECK_HEADERS(
+        [gssapi/gssapi.h gssapi/gssapi_generic.h gssapi/gssapi_krb5.h],
+        [],
+        [not_mit=1])
+      if test "x$not_mit" = "x1"; then
+        dnl MIT not found, check for Heimdal
+        AC_CHECK_HEADER(gssapi.h,
             [
               dnl found
               AC_DEFINE(HAVE_GSSHEIMDAL, 1, [if you have the Heimdal gssapi libraries])
@@ -1002,8 +1040,30 @@ if test x"$want_gss" = xyes; then
               AC_MSG_WARN(disabling GSSAPI since no header files was found)
             ]
           )
-        ]
-      )
+      else
+        dnl MIT found
+        AC_DEFINE(HAVE_GSSMIT, 1, [if you have the MIT gssapi libraries])
+        dnl check if we have a really old MIT kerberos (<= 1.2)
+        AC_MSG_CHECKING([if gssapi headers declare GSS_C_NT_HOSTBASED_SERVICE])
+        AC_TRY_COMPILE([
+#include <gssapi/gssapi.h>
+#include <gssapi/gssapi_generic.h>
+#include <gssapi/gssapi_krb5.h>
+          ],[
+            gss_import_name(
+                            (OM_uint32 *)0,
+                            (gss_buffer_t)0,
+                            GSS_C_NT_HOSTBASED_SERVICE,
+                            (gss_name_t *)0);
+          ],[
+            AC_MSG_RESULT([yes])
+          ],[
+            AC_MSG_RESULT([no])
+            AC_DEFINE(HAVE_OLD_GSSMIT, 1, [if you have an old MIT gssapi library, lacking GSS_C_NT_HOSTBASED_SERVICE])
+          ]
+         )
+
+      fi
     ]
   )
 else
@@ -1241,21 +1301,23 @@ if test X"$OPT_SSL" != Xno; then
     dnl and acting like OpenSSL.
 
     AC_MSG_CHECKING([for yaSSL using OpenSSL compatibility mode])
-    AC_TRY_COMPILE([
+    AC_COMPILE_IFELSE([
+      AC_LANG_PROGRAM([[
 #include <openssl/ssl.h>
-      ],[
+      ]],[[
 #if defined(YASSL_VERSION) && defined(OPENSSL_VERSION_NUMBER)
         int dummy = SSL_ERROR_NONE;
 #else
         Not the yaSSL OpenSSL compatibility header.
 #endif
-      ],[
-        AC_MSG_RESULT([yes])
-        AC_DEFINE_UNQUOTED(USE_YASSLEMUL, 1,
-          [Define to 1 if using yaSSL in OpenSSL compatibility mode.])
-        curl_ssl_msg="enabled (OpenSSL emulation by yaSSL)"
-      ],[
-        AC_MSG_RESULT([no])
+      ]])
+    ],[
+      AC_MSG_RESULT([yes])
+      AC_DEFINE_UNQUOTED(USE_YASSLEMUL, 1,
+        [Define to 1 if using yaSSL in OpenSSL compatibility mode.])
+      curl_ssl_msg="enabled (OpenSSL emulation by yaSSL)"
+    ],[
+      AC_MSG_RESULT([no])
     ])
   fi
 
@@ -1623,9 +1685,6 @@ dnl **********************************************************************
 
 CURL_CHECK_CA_BUNDLE
 
-AM_CONDITIONAL(CABUNDLE, test x$ca != xno)
-AM_CONDITIONAL(CAPATH, test x$capath != xno)
-
 dnl **********************************************************************
 dnl Check for the presence of IDN libraries and headers
 dnl **********************************************************************
@@ -1843,6 +1902,7 @@ AC_CHECK_HEADERS(
         arpa/inet.h \
         net/if.h \
         netinet/in.h \
+        sys/un.h \
         netinet/tcp.h \
         netdb.h \
         sys/sockio.h \
@@ -1889,6 +1949,9 @@ dnl default includes
 #ifdef HAVE_NETINET_IN_H
 #include <netinet/in.h>
 #endif
+#ifdef HAVE_SYS_UN_H
+#include <sys/un.h>
+#endif
 ]
 )
 
@@ -1952,7 +2015,7 @@ TYPE_SIG_ATOMIC_T
 
 AC_TYPE_SIGNAL
 
-AC_FUNC_SELECT_ARGTYPES
+CURL_CHECK_FUNC_SELECT
 
 CURL_CHECK_FUNC_RECV
 
@@ -1973,7 +2036,6 @@ case $host in
 esac
 AC_CHECK_FUNCS( strtoll \
                 socket \
-                select \
                 strdup \
                 strstr \
                 strcasestr \
@@ -2027,48 +2089,23 @@ if test "x$skipcheck" != "xyes"; then
 fi
 )
 
-dnl For some reason, the check above doesn't properly detect select() with
-dnl Msys/Mingw
-if test "$ac_cv_func_select" = "no"; then
-  AC_MSG_CHECKING([for select in ws2_32])
-  AC_TRY_LINK([
-#undef inline
-#ifdef HAVE_WINDOWS_H
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <windows.h>
-#ifdef HAVE_WINSOCK2_H
-#include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
-#endif
-#endif
-    ],[
-      select(0,(fd_set *)NULL,(fd_set *)NULL,(fd_set *)NULL,(struct timeval *)NULL);
-    ],[
-      AC_MSG_RESULT([yes])
-      HAVE_SELECT="1"
-      AC_DEFINE_UNQUOTED(HAVE_SELECT, 1,
-        [Define to 1 if you have the select function.])
-    ],[
-      AC_MSG_ERROR([You can't compile without a select])
-  ])
-fi
-
 dnl sigsetjmp() might be a macro and no function so if it isn't found already
 dnl we make an extra check here!
 if test "$ac_cv_func_sigsetjmp" != "yes"; then
   AC_MSG_CHECKING([for sigsetjmp defined as macro])
-  AC_TRY_LINK( [#include <setjmp.h>],
-               [sigjmp_buf jmpenv;
-                sigsetjmp(jmpenv, 1);],
-               AC_MSG_RESULT(yes)
-               AC_DEFINE(HAVE_SIGSETJMP, 1, [If you have sigsetjmp]),
-               AC_MSG_RESULT(no)
-               )
+  AC_LINK_IFELSE([
+    AC_LANG_PROGRAM([[
+#include <setjmp.h>
+    ]],[[
+      sigjmp_buf jmpenv;
+      sigsetjmp(jmpenv, 1);
+    ]])
+  ],[
+    AC_MSG_RESULT([yes])
+    AC_DEFINE(HAVE_SIGSETJMP, 1, [If you have sigsetjmp])
+  ],[
+    AC_MSG_RESULT([no])
+  ])
 fi
 
 AC_CHECK_DECL(basename, ,
@@ -2242,25 +2279,26 @@ AC_HELP_STRING([--disable-ares],[Disable c-ares for name lookups]),
          dnl out and don't use the "embedded" ares dir (in which case we don't
          dnl check it because it might not have been built yet)
          AC_MSG_CHECKING([that c-ares is good and recent enough])
-         AC_LINK_IFELSE( [
+         AC_LINK_IFELSE([
+           AC_LANG_PROGRAM([[
 #include <ares.h>
-/* provide a set of dummy functions in case c-ares was built with debug */
-void curl_dofree() { }
-void curl_sclose() { }
-void curl_domalloc() { }
-
-int main(void)
-{
-  ares_channel channel;
-  ares_cancel(channel); /* added in 1.2.0 */
-  ares_process_fd(channel, 0, 0); /* added in 1.4.0 */
-  return 0;
-}
-],
-          AC_MSG_RESULT(yes),
-          AC_MSG_RESULT(no)
-          AC_MSG_ERROR([c-ares library defective or too old])
-          )
+             /* set of dummy functions in case c-ares was built with debug */
+             void curl_dofree() { }
+             void curl_sclose() { }
+             void curl_domalloc() { }
+             void curl_docalloc() { }
+             void curl_socket() { }
+           ]],[[
+             ares_channel channel;
+             ares_cancel(channel); /* added in 1.2.0 */
+             ares_process_fd(channel, 0, 0); /* added in 1.4.0 */
+           ]])
+         ],[
+           AC_MSG_RESULT([yes])
+         ],[
+           AC_MSG_RESULT([no])
+           AC_MSG_ERROR([c-ares library defective or too old])
+         ])
        fi
        ;;
   esac ],
@@ -2286,8 +2324,6 @@ AC_HELP_STRING([--disable-verbose],[Disable verbose strings]),
        AC_MSG_RESULT(yes)
 )
 
-CURL_CHECK_NATIVE_WINDOWS
-
 dnl ************************************************************
 dnl enable SSPI support
 dnl
@@ -2417,15 +2453,15 @@ AC_HELP_STRING([--disable-hidden-symbols],[Leave all symbols with default visibi
 )
 
 dnl ************************************************************
-if test "x$ws2" = "xyes"; then
+if test ! -z "$winsock_LIB"; then
 
   dnl If ws2_32 is wanted, make sure it is the _last_ lib in LIBS (makes
   dnl things work when built with c-ares). But we can't just move it last
   dnl since then other stuff (SSL) won't build. So we simply append it to the
   dnl end.
 
-  LIBS="$LIBS -lws2_32"
-  TEST_SERVER_LIBS="$TEST_SERVER_LIBS -lws2_32"
+  LIBS="$LIBS $winsock_LIB"
+  TEST_SERVER_LIBS="$TEST_SERVER_LIBS $winsock_LIB"
 
 fi
 

docs/BINDINGS

@@ -60,16 +60,24 @@ Euphoria
   http://rays-web.com/eulibcurl.htm
 
 Ferite
+
   Written by Paul Querna
   http://www.ferite.org/
 
 Gambas
+
   http://gambas.sourceforge.net
 
 glib/GTK+
+
   Written by Richard Atterer
   http://atterer.net/glibcurl/
 
+Haskell
+
+  Written by Galois, Inc
+  http://hackage.haskell.org/cgi-bin/hackage-scripts/package/curl
+
 Java
 
   Maintained by [blank]

docs/INSTALL

@@ -655,6 +655,19 @@ Minix
      make
 
 
+Symbian OS
+==========
+   The Symbian OS port uses the Symbian build system to compile.  From the
+   packages/Symbian/group/ directory, run:
+
+      bldmake bldfiles
+      abld build
+
+   to compile and install curl and libcurl. If your Symbian SDK doesn't
+   include support for P.I.P.S., you will need to contact your SDK vendor
+   to obtain that first.
+
+
 CROSS COMPILE
 =============
    (This section was graciously brought to us by Jim Duey, with additions by
@@ -709,8 +722,8 @@ REDUCING SIZE
    size of libcurl for embedded applications where binary size is an
    important factor.  First, be sure to set the CFLAGS variable when
    configuring with any relevant compiler optimization flags to reduce the
-   size of the binary.  For gcc, this would mean at minimum the -Os option
-   and probably the -march=X option as well, e.g.:
+   size of the binary.  For gcc, this would mean at minimum the -Os option,
+   potentially the -march=X and -mdynamic-no-pic options as well, e.g.:
 
       ./configure CFLAGS='-Os' ...
 
@@ -777,7 +790,8 @@ PORTS
         - PowerPC Linux
         - PowerPC Mac OS 9
         - PowerPC Mac OS X
-        - SuperH4 Linux 2.6.X
+        - SH4 Linux 2.6.X
+        - SH4 OS21
         - SINIX-Z v5
         - Sparc Linux
         - Sparc Solaris 2.4, 2.5, 2.5.1, 2.6, 7, 8, 9, 10
@@ -785,6 +799,7 @@ PORTS
         - StrongARM (and other ARM) RISC OS 3.1, 4.02
         - StrongARM/ARM7/ARM9 Linux 2.4, 2.6
         - StrongARM NetBSD 1.4.1
+        - Symbian OS (P.I.P.S.)
         - TPF
         - Ultrix 4.3a
         - UNICOS 9.0
@@ -794,16 +809,17 @@ PORTS
         - i386 Esix 4.1
         - i386 FreeBSD
         - i386 HURD
+        - i386 Haiku OS
         - i386 Linux 1.3, 2.0, 2.2, 2.3, 2.4, 2.6
         - i386 MINIX 3.1
         - i386 NetBSD
         - i386 Novell NetWare
         - i386 OS/2
         - i386 OpenBSD
+        - i386 QNX 6
         - i386 SCO unix
         - i386 Solaris 2.7
         - i386 Windows 95, 98, ME, NT, 2000, XP, 2003
-        - i386 QNX 6
         - i486 ncr-sysv4.3.03 (NCR MP-RAS)
         - ia64 Linux 2.3.99
         - m68k AmigaOS 3

docs/INSTALL.devcpp

@@ -239,7 +239,7 @@ Linker Links
 checked.
 
 3- Include in the white space immediately below the box referred in 2 -lcurl
--lws2_32 -lwinmm.
+-lws2_32.
 
 SSL Files
 ---------

docs/KNOWN_BUGS

@@ -3,6 +3,19 @@ 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!
 
+55. libcurl fails to build with MIT Kerberos for Windows (KfW) due to KfW's
+  library header files exporting symbols/macros that should be kept private
+  to the KfW library. See ticket #5601 at http://krbdev.mit.edu/rt/
+
+54. User names embedded in URLs without a password are parsed incorrectly--the
+  host name is treated as part of the user name and the port number becomes the
+  password.  This can be observed test 279.
+
+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:
@@ -12,7 +25,8 @@ may have been fixed since this was written!
   -y/-Y) the next attempt doesn't resume the transfer properly from what was
   downloaded in the previous attempt but will truncate and restart at the
   original position where it was at before the previous failed attempt. See
-  http://curl.haxx.se/mail/lib-2008-01/0080.html
+  http://curl.haxx.se/mail/lib-2008-01/0080.html and Mandriva bug report
+  https://qa.mandriva.com/show_bug.cgi?id=22565
 
 48. If a CONNECT response-headers are larger than BUFSIZE (16KB) when the
   connection is meant to be kept alive (like for NTLM proxy auth), the

docs/THANKS

@@ -26,6 +26,7 @@ Alexey Simak
 Alexis Carvalho
 Allen Pulsifer
 Amol Pattekar
+Anatoli Tubman
 Anders Gustafsson
 Andi Jahja
 Andre Guibert de Bruet
@@ -69,6 +70,7 @@ Brent Beardsley
 Brian Akins
 Brian Dessent
 Brian R Duffy
+Brian Ulm
 Bruce Mitchener
 Bryan Henderson
 Bryan Kemp
@@ -103,6 +105,7 @@ Dan Becker
 Dan C
 Dan Fandrich
 Dan Nelson
+Dan Petitt
 Dan Torop
 Dan Zitter
 Daniel Black
@@ -145,6 +148,7 @@ Dirk Manske
 Dmitriy Sergeyev
 Dmitry Bartsevich
 Dmitry Kurochkin
+Dmitry Popov
 Dmitry Rechkin
 Dolbneff A.V
 Domenico Andreoli
@@ -161,6 +165,7 @@ Dylan Ellicott
 Dylan Salisbury
 Early Ehlinger
 Edin Kadribasic
+Eetu Ojanen
 Ellis Pritchard
 Emil Romanus
 Emiliano Ida
@@ -193,6 +198,7 @@ Fred New
 Fred Noz
 Frederic Lepied
 Gary Maxwell
+Gautam Kachroo
 Gautam Mani
 Gavrie Philipson
 Gaz Iqbal
@@ -276,6 +282,8 @@ Jeff Phillips
 Jeff Pohlmeyer
 Jeffrey Pohlmeyer
 Jeremy Friesner
+Jerome Muffat-Meridol
+Jes Badwal
 Jesper Jensen
 Jesse Noller
 Jim Drash
@@ -316,6 +324,7 @@ Kai-Uwe Rommel
 Kang-Jin Lee
 Karl Moerder
 Karol Pietrzak
+Kaspar Brand
 Katie Wang
 Kees Cook
 Keith MacDonald
@@ -396,6 +405,7 @@ Maxim Perenesenko
 Mekonikum
 Mettgut Jamalla
 Michael Benedict
+Michael Calmer
 Michael Curtis
 Michael Jahn
 Michael Jerris
@@ -408,6 +418,7 @@ Mihai Ionescu
 Mikael Sennerholm
 Mike Bytnar
 Mike Dobbs
+Mike Hommey
 Mike Protts
 Miklos Nemeth
 Mitz Wark
@@ -431,6 +442,7 @@ Nicolas Fran
 Niels van Tongeren
 Nikita Schmidt
 Nikitinskit Dmitriy
+Niklas Angebrand
 Nir Soffer
 Nis Jorgensen
 Nodak Sodak
@@ -472,6 +484,7 @@ Philippe Hameau
 Philippe Raoult
 Philippe Vaucher
 Pierre
+Pooyan McSporran
 Puneet Pawaia
 Quagmire
 Rafael Sagula
@@ -524,6 +537,7 @@ Ryan Nelson
 S. Moonesamy
 Salvador D<>vila
 Salvatore Sorrentino
+Sam Listopad
 Sampo Kellomaki
 Samuel D<>az Garc<72>a
 Samuel Listopad
@@ -551,6 +565,7 @@ Stefan Esser
 Stefan Krause
 Stefan Ulrich
 Stephan Bergmann
+Stephen Collyer
 Stephen Kick
 Stephen More
 Sterling Hughes
@@ -621,6 +636,7 @@ Xavier Bouchoux
 Yang Tse
 Yarram Sunil
 Yves Lejeune
+Zmey Petroff
 Zvi Har'El 
 nk
 swalkaus at yahoo.com

docs/TODO

@@ -39,12 +39,14 @@
 
  5. HTTP
  5.1 Other HTTP versions with CONNECT
- 5.2 Better persistancy for HTTP 1.0
+ 5.2 Better persistency for HTTP 1.0
  5.3 support FF3 sqlite cookie files
 
  6. TELNET
  6.1 ditch stdin
  6.2 ditch telnet-specific select
+ 6.3 feature negotiation debug data
+ 6.4 send data in chunks
 
  7. SSL
  7.1 Disable specific versions
@@ -53,19 +55,19 @@
  7.4 Evaluate SSL patches
  7.5 Cache OpenSSL contexts
  7.6 Export session ids
- 7.7 Provide callback for cert verfication
+ 7.7 Provide callback for cert verification
  7.8 Support other SSL libraries
  7.9  Support SRP on the TLS layer
  7.10 improve configure --with-ssl
 
  8. GnuTLS
  8.1 Make NTLM work without OpenSSL functions
- 8.2 SSl engine stuff
+ 8.2 SSL engine stuff
  8.3 SRP
  8.4 non-blocking
  8.5 check connection
 
- 9. LDAP
+ 9. Other protocols
  9.1 ditch ldap-specific select
 
  10. New protocols
@@ -82,6 +84,8 @@
  11.6 simultaneous parallel transfers
  11.7 provide formpost headers
  11.8 url-specific options
+ 11.9 metalink support
+ 11.10 warning when setting an option
 
  12. Build
  12.1 roffit
@@ -111,7 +115,7 @@
 
 1.1 Zero-copy interface
 
- Introdue another callback interface for upload/download that makes one less
+ Introduce another callback interface for upload/download that makes one less
  copy of data and thus a faster operation.
  [http://curl.haxx.se/dev/no_copy_callbacks.txt]
 
@@ -258,7 +262,7 @@
  never been reported as causing trouble to anyone, but should be considered to
  use the HTTP version the user has chosen.
 
-5.2 Better persistancy for HTTP 1.0
+5.2 Better persistency for HTTP 1.0
 
  "Better" support for persistent connections over HTTP 1.0
  http://curl.haxx.se/bug/feature.cgi?id=1089001
@@ -283,6 +287,16 @@ to provide the data to send.
  into the main transfer loop. Until this is done, the multi interface won't
  work for telnet.
 
+6.3 feature negotiation debug data
+
+  Add telnet feature negotiation data to the debug callback as header data.
+
+6.4 send data in chunks
+
+  Currently, telnet sends data one byte at a time.  This is fine for interactive
+  use, but inefficient for any other.  Sent data should be sent in larger
+  chunks.
+
 7. SSL
 
 7.1 Disable specific versions
@@ -324,7 +338,7 @@ to provide the data to send.
  the state from such a buffer at a later date - this is used by mod_ssl for
  apache to implement and SSL session ID cache".
 
-7.7 Provide callback for cert verfication
+7.7 Provide callback for cert verification
 
  OpenSSL supports a callback for customised verification of the peer
  certificate, but this doesn't seem to be exposed in the libcurl APIs. Could
@@ -355,7 +369,7 @@ to provide the data to send.
  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
+8.2 SSL engine stuff
 
  Is this even possible?
 
@@ -373,7 +387,7 @@ to provide the data to send.
  Add a way to check if the connection seems to be alive, to correspond to the
  SSL_peak() way we use with OpenSSL.
 
-9. LDAP
+9. Other protocols
 
 9.1 ditch ldap-specific select
 
@@ -381,6 +395,10 @@ to provide the data to send.
    lib/ldap.c source file and get moved to the main network code so that the
    multi interface and friends will work for LDAP as well.
 
+9.2 stop TFTP blocking
+
+  Stop TFTP from being blocking and doing its own read loop in tftp_do.
+
 10. New protocols
 
 10.1 RTSP
@@ -468,6 +486,17 @@ to provide the data to send.
 
  The example would do a POST-GET-POST combination on a single command line.
 
+11.9 metalink support
+
+ Add metalink support to curl (http://www.metalinker.org/). This is most useful
+ with simultaneous parallel transfers (11.6) but not necessary.
+
+11.10 warning when setting an option
+
+  Display a warning when libcurl returns an error when setting an option.
+  This can be useful to tell when support for a particular feature hasn't been
+  compiled into the library.
+
 12. Build
 
 12.1 roffit

docs/TheArtOfHttpScripting

@@ -1,5 +1,5 @@
 Online:  http://curl.haxx.se/docs/httpscripting.html
-Date:    December 9, 2004
+Date:    May 28, 2008
 
                 The Art Of Scripting HTTP Requests Using Curl
                 =============================================
@@ -137,6 +137,10 @@ Date:    December 9, 2004
   you need to replace that space with %20 etc. Failing to comply with this
   will most likely cause your data to be received wrongly and messed up.
 
+  Recent curl versions can in fact url-encode POST data for you, like this:
+
+        curl --data-urlencode "name=I am Daniel" www.example.com
+
  4.3 File Upload POST
 
   Back in late 1995 they defined an additional way to post data over HTTP. It
@@ -202,14 +206,14 @@ Date:    December 9, 2004
 
         curl -T uploadfile www.uploadhttp.com/receive.cgi
 
-6. Authentication
+6. HTTP Authentication
 
- Authentication is the ability to tell the server your username and password
- so that it can verify that you're allowed to do the request you're doing. The
- Basic authentication used in HTTP (which is the type curl uses by default) is
- *plain* *text* based, which means it sends username and password only
- slightly obfuscated, but still fully readable by anyone that sniffs on the
- network between you and the remote server.
+ HTTP Authentication is the ability to tell the server your username and
+ password so that it can verify that you're allowed to do the request you're
+ doing. The Basic authentication used in HTTP (which is the type curl uses by
+ default) is *plain* *text* based, which means it sends username and password
+ only slightly obfuscated, but still fully readable by anyone that sniffs on
+ the network between you and the remote server.
 
  To tell curl to use a user and password for authentication:
 
@@ -237,6 +241,10 @@ Date:    December 9, 2004
  able to watch your passwords if you pass them as plain command line
  options. There are ways to circumvent this.
 
+ It is worth noting that while this is how HTTP Authentication works, very
+ many web sites will not use this concept when they provide logins etc. See
+ the Web Login chapter further below for more details on that.
+
 7. Referer
 
  A HTTP request may include a 'referer' field (yes it is misspelled), which
@@ -407,7 +415,37 @@ Date:    December 9, 2004
 
         curl -H "Destination: http://moo.com/nowhere" http://url.com
 
-13. Debug
+13. Web Login
+
+ While not strictly just HTTP related, it still cause a lot of people problems
+ so here's the executive run-down of how the vast majority of all login forms
+ work and how to login to them using curl.
+
+ It can also be noted that to do this properly in an automated fashion, you
+ will most certainly need to script things and do multiple curl invokes etc.
+
+ First, servers mostly use cookies to track the logged-in status of the
+ client, so you will need to capture the cookies you receive in the
+ responses. Then, many sites also set a special cookie on the login page (to
+ make sure you got there through their login page) so you should make a habit
+ of first getting the login-form page to capture the cookies set there.
+
+ Some web-based login systems features various amounts of javascript, and
+ sometimes they use such code to set or modify cookie contents. Possibly they
+ do that to prevent programmed logins, like this manual describes how to...
+ Anyway, if reading the code isn't enough to let you repeat the behavior
+ manually, capturing the HTTP requests done by your browers and analyzing the
+ sent cookies is usually a working method to work out how to shortcut the
+ javascript need.
+
+ In the actual <form> tag for the login, lots of sites fill-in random/session
+ or otherwise secretly generated hidden tags and you may need to first capture
+ the HTML code for the login form and extract all the hidden fields to be able
+ to do a proper login POST. Remember that the contents need to be URL encoded
+ when sent in a normal POST.
+
+
+14. Debug
 
  Many times when you run curl on a site, you'll notice that the site doesn't
  seem to respond the same way to your curl requests as it does to your
@@ -437,7 +475,7 @@ Date:    December 9, 2004
  such as ethereal or tcpdump and check what headers that were sent and
  received by the browser. (HTTPS makes this technique inefficient.)
 
-14. References
+15. References
 
  RFC 2616 is a must to read if you want in-depth understanding of the HTTP
  protocol.

docs/curl.1

@@ -1288,7 +1288,9 @@ The URL that was fetched last. This is mostly meaningful if you've told curl
 to follow location: headers.
 .TP
 .B http_code
-The numerical code that was found in the last retrieved HTTP(S) page.
+The numerical response code that was found in the last retrieved HTTP(S) or
+FTP(s) transfer. In 7.18.2 the alias \fBresponse_code\fP was added to show the
+same info.
 .TP
 .B http_connect
 The numerical code that was found in the last response (from a proxy) to a
@@ -1349,6 +1351,10 @@ Number of new connects made in the recent transfer. (Added in 7.12.3)
 .B num_redirects
 Number of redirects that were followed in the request. (Added in 7.12.3)
 .TP
+.B redirect_url
+When a HTTP request was made without -L to follow redirects, this variable
+will show the actual URL a redirect \fIwould\fP take you to. (Added in 7.18.2)
+.TP
 .B ftp_entry_path
 The initial path libcurl ended up in when logging on to the remote FTP
 server. (Added in 7.15.4)

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

@@ -90,10 +90,10 @@ static void init(CURLM *cm, int i)
   CURL *eh = curl_easy_init();
 
   curl_easy_setopt(eh, CURLOPT_WRITEFUNCTION, cb);
-  curl_easy_setopt(eh, CURLOPT_HEADER, 0);
+  curl_easy_setopt(eh, CURLOPT_HEADER, 0L);
   curl_easy_setopt(eh, CURLOPT_URL, urls[i]);
   curl_easy_setopt(eh, CURLOPT_PRIVATE, urls[i]);
-  curl_easy_setopt(eh, CURLOPT_VERBOSE, 0);
+  curl_easy_setopt(eh, CURLOPT_VERBOSE, 0L);
 
   curl_multi_add_handle(cm, eh);
 }

docs/examples/Makefile.am

@@ -21,7 +21,7 @@ CPPFLAGS = -DCURL_NO_OLDIES $(STATICCPPFLAGS)
 # Dependencies
 LDADD = $(LIBDIR)/libcurl.la
 
-# Makefile.inc provides the noinst_PROGRAMS and COMPLICATED_EXAMPLES defines
+# Makefile.inc provides the check_PROGRAMS and COMPLICATED_EXAMPLES defines
 include Makefile.inc
 
 

docs/examples/Makefile.inc

@@ -1,10 +1,11 @@
 # These are all libcurl example programs to be test compiled
-noinst_PROGRAMS = 10-at-a-time anyauthput cookie_interface \
+check_PROGRAMS = 10-at-a-time anyauthput cookie_interface \
   debug fileupload fopen ftpget ftpgetresp ftpupload \
   getinfo getinmemory http-post httpput \
   https multi-app multi-debugcallback multi-double \
   multi-post multi-single persistant post-callback \
-  postit2 sepheaders simple simplepost simplessl
+  postit2 sepheaders simple simplepost simplessl \
+  sendrecv
 
 # These examples require external dependencies that may not be commonly
 # available on POSIX systems, so don't bother attempting to compile them here.

docs/examples/Makefile.m32

@@ -51,7 +51,6 @@ CP = copy
 INCLUDES = -I. -I$(PROOT) -I$(PROOT)/include -I$(PROOT)/lib
 LINK = $(CC) $(LDFLAGS) -o $@
 
-curl_PROGRAMS = curl.exe
 ifdef DYN
   curl_DEPENDENCIES = $(PROOT)/lib/libcurldll.a $(PROOT)/lib/libcurl.dll
   curl_LDADD = -L$(PROOT)/lib -lcurldll
@@ -107,13 +106,13 @@ ifndef USE_LDAP_OPENLDAP
 curl_LDADD += -lwldap32
 endif
 endif
-curl_LDADD += -lws2_32 -lwinmm
+curl_LDADD += -lws2_32
 COMPILE = $(CC) $(INCLUDES) $(CFLAGS)
 
-# Makefile.inc provides the noinst_PROGRAMS and COMPLICATED_EXAMPLES defines
+# Makefile.inc provides the check_PROGRAMS and COMPLICATED_EXAMPLES defines
 include Makefile.inc
 
-example_PROGRAMS := $(patsubst %,%.exe,$(strip $(noinst_PROGRAMS)))
+example_PROGRAMS := $(patsubst %,%.exe,$(strip $(check_PROGRAMS)))
 
 .SUFFIXES: .rc .res .o .exe
 

docs/examples/anyauthput.c

@@ -9,6 +9,7 @@
  */
 
 #include <stdio.h>
+#include <stdint.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <unistd.h>
@@ -109,7 +110,7 @@ int main(int argc, char **argv)
     curl_easy_setopt(curl, CURLOPT_IOCTLDATA, (void*)hd);
 
     /* enable "uploading" (which means PUT when doing HTTP) */
-    curl_easy_setopt(curl, CURLOPT_UPLOAD, TRUE) ;
+    curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L) ;
 
     /* specify target URL, and note that this URL should also include a file
        name, not only a directory (as you can do with GTP uploads) */
@@ -117,12 +118,13 @@ int main(int argc, char **argv)
 
     /* and give the size of the upload, this supports large file sizes
        on systems that have general support for it */
-    curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, file_info.st_size);
+    curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE,
+    			(curl_off_t)file_info.st_size);
 
     /* tell libcurl we can use "any" auth, which lets the lib pick one, but it
        also costs one extra round-trip and possibly sending of all the PUT
        data twice!!! */
-    curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
+    curl_easy_setopt(curl, CURLOPT_HTTPAUTH, (long)CURLAUTH_ANY);
 
     /* set user name and password for the authentication */
     curl_easy_setopt(curl, CURLOPT_USERPWD, "user:password");

docs/examples/cacertinmem.c

@@ -102,16 +102,16 @@ int main(void)
 
   rv=curl_global_init(CURL_GLOBAL_ALL);
   ch=curl_easy_init();
-  rv=curl_easy_setopt(ch,CURLOPT_VERBOSE, 0);
-  rv=curl_easy_setopt(ch,CURLOPT_HEADER, 0);
-  rv=curl_easy_setopt(ch,CURLOPT_NOPROGRESS, 1);
-  rv=curl_easy_setopt(ch,CURLOPT_NOSIGNAL, 1);
+  rv=curl_easy_setopt(ch,CURLOPT_VERBOSE, 0L);
+  rv=curl_easy_setopt(ch,CURLOPT_HEADER, 0L);
+  rv=curl_easy_setopt(ch,CURLOPT_NOPROGRESS, 1L);
+  rv=curl_easy_setopt(ch,CURLOPT_NOSIGNAL, 1L);
   rv=curl_easy_setopt(ch,CURLOPT_WRITEFUNCTION, *writefunction);
   rv=curl_easy_setopt(ch,CURLOPT_WRITEDATA, stdout);
   rv=curl_easy_setopt(ch,CURLOPT_HEADERFUNCTION, *writefunction);
   rv=curl_easy_setopt(ch,CURLOPT_WRITEHEADER, stderr);
   rv=curl_easy_setopt(ch,CURLOPT_SSLCERTTYPE,"PEM");
-  rv=curl_easy_setopt(ch,CURLOPT_SSL_VERIFYPEER,1);
+  rv=curl_easy_setopt(ch,CURLOPT_SSL_VERIFYPEER,1L);
   rv=curl_easy_setopt(ch, CURLOPT_URL, "https://www.cacert.org/");
 
   /* first try: retrieve page without cacerts' certificate -> will fail

docs/examples/cookie_interface.c

@@ -54,7 +54,7 @@ main(void)
     char nline[256];
 
     curl_easy_setopt(curl, CURLOPT_URL, "http://www.google.com/"); /* google.com sets "PREF" cookie */
-    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
     curl_easy_setopt(curl, CURLOPT_COOKIEFILE, ""); /* just to start the cookie engine */
     res = curl_easy_perform(curl);
     if (res != CURLE_OK) {

docs/examples/curlgtk.c

@@ -29,7 +29,7 @@ size_t my_read_func(void *ptr, size_t size, size_t nmemb, FILE *stream)
   return fread(ptr, size, nmemb, stream);
 }
 
-int my_progress_func(GtkWidget *Bar,
+int my_progress_func(GtkWidget *bar,
                      double t, /* dltotal */
                      double d, /* dlnow */
                      double ultotal,
@@ -37,7 +37,7 @@ int my_progress_func(GtkWidget *Bar,
 {
 /*  printf("%d / %d (%g %%)\n", d, t, d*100.0/t);*/
   gdk_threads_enter();
-  gtk_progress_set_value(GTK_PROGRESS(Bar), d*100.0/t);
+  gtk_progress_set_value(GTK_PROGRESS(bar), d*100.0/t);
   gdk_threads_leave();
   return 0;
 }
@@ -58,7 +58,7 @@ void *my_thread(void *ptr)
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, outfile);
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, my_write_func);
     curl_easy_setopt(curl, CURLOPT_READFUNCTION, my_read_func);
-    curl_easy_setopt(curl, CURLOPT_NOPROGRESS, FALSE);
+    curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L);
     curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, my_progress_func);
     curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, Bar);
 
@@ -77,6 +77,9 @@ int main(int argc, char **argv)
   GtkWidget *Window, *Frame, *Frame2;
   GtkAdjustment *adj;
 
+  /* Must initialize libcurl before any threads are started */
+  curl_global_init(CURL_GLOBAL_ALL);
+
   /* Init thread */
   g_thread_init(NULL);
 

docs/examples/curlx.c

@@ -438,7 +438,7 @@ int main(int argc, char **argv) {
   /* Now specify the POST binary data */
 
   curl_easy_setopt(p.curl, CURLOPT_POSTFIELDS, binaryptr);
-  curl_easy_setopt(p.curl, CURLOPT_POSTFIELDSIZE,tabLength);
+  curl_easy_setopt(p.curl, CURLOPT_POSTFIELDSIZE,(long)tabLength);
 
   /* pass our list of custom made headers */
 
@@ -477,7 +477,7 @@ int main(int argc, char **argv) {
   /* Now specify the POST binary data */
 
   curl_easy_setopt(p.curl, CURLOPT_POSTFIELDS, binaryptr);
-  curl_easy_setopt(p.curl, CURLOPT_POSTFIELDSIZE,tabLength);
+  curl_easy_setopt(p.curl, CURLOPT_POSTFIELDSIZE,(long)tabLength);
 
 
   /* Perform the request, res will get the return code */

docs/examples/debug.c

@@ -116,7 +116,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_DEBUGDATA, &config);
 
     /* the DEBUGFUNCTION has no effect until we enable VERBOSE */
-    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     curl_easy_setopt(curl, CURLOPT_URL, "curl.haxx.se");
     res = curl_easy_perform(curl);

docs/examples/fileupload.c

@@ -36,7 +36,7 @@ int main(void)
                      "file:///home/dast/src/curl/debug/new");
 
     /* tell it to "upload" to the URL */
-    curl_easy_setopt(curl, CURLOPT_UPLOAD, 1);
+    curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
 
     /* set where to read from (on Windows you need to use READFUNCTION too) */
     curl_easy_setopt(curl, CURLOPT_READDATA, fd);
@@ -46,7 +46,7 @@ int main(void)
                      (curl_off_t)file_info.st_size);
 
     /* enable verbose for easier tracing */
-    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     res = curl_easy_perform(curl);
 

docs/examples/fopen.c

@@ -236,7 +236,7 @@ url_fopen(const char *url,const char *operation)
 
         curl_easy_setopt(file->handle.curl, CURLOPT_URL, url);
         curl_easy_setopt(file->handle.curl, CURLOPT_WRITEDATA, file);
-        curl_easy_setopt(file->handle.curl, CURLOPT_VERBOSE, 0);
+        curl_easy_setopt(file->handle.curl, CURLOPT_VERBOSE, 0L);
         curl_easy_setopt(file->handle.curl, CURLOPT_WRITEFUNCTION, write_callback);
 
         if(!multi_handle)
@@ -488,7 +488,7 @@ main(int argc, char *argv[])
     handle = url_fopen(url, "r");
     if(!handle)
     {
-        printf("couldn't url_fopen()\n");
+        printf("couldn't url_fopen() %s\n", url);
         fclose(outf);
         return 2;
     }
@@ -514,7 +514,7 @@ main(int argc, char *argv[])
 
     handle = url_fopen("testfile", "r");
     if(!handle) {
-        printf("couldn't url_fopen()\n");
+        printf("couldn't url_fopen() testfile\n");
         fclose(outf);
         return 2;
     }
@@ -539,7 +539,7 @@ main(int argc, char *argv[])
 
     handle = url_fopen("testfile", "r");
     if(!handle) {
-        printf("couldn't url_fopen()\n");
+        printf("couldn't url_fopen() testfile\n");
         fclose(outf);
         return 2;
     }

docs/examples/ftpget.c

@@ -65,7 +65,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, &ftpfile);
 
     /* Switch on full protocol/debug output */
-    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     res = curl_easy_perform(curl);
 

docs/examples/ftpupload.c

@@ -9,6 +9,7 @@
  */
 
 #include <stdio.h>
+#include <string.h>
 
 #include <curl/curl.h>
 #include <sys/types.h>
@@ -83,7 +84,7 @@ int main(int argc, char **argv)
     curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
 
     /* enable uploading */
-    curl_easy_setopt(curl, CURLOPT_UPLOAD, 1) ;
+    curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
 
     /* specify target */
     curl_easy_setopt(curl,CURLOPT_URL, REMOTE_URL);

docs/examples/ftpuploadresume.c

@@ -77,7 +77,7 @@ int upload(CURL *curlhandle, const char * remotepath, const char * localpath,
 		return 0;
 	}
 
-	curl_easy_setopt(curlhandle, CURLOPT_UPLOAD, 1);
+	curl_easy_setopt(curlhandle, CURLOPT_UPLOAD, 1L);
 
 	curl_easy_setopt(curlhandle, CURLOPT_URL, remotepath);
 
@@ -93,9 +93,9 @@ int upload(CURL *curlhandle, const char * remotepath, const char * localpath,
 	curl_easy_setopt(curlhandle, CURLOPT_READDATA, f);
 
 	curl_easy_setopt(curlhandle, CURLOPT_FTPPORT, "-"); /* disable passive mode */
-	curl_easy_setopt(curlhandle, CURLOPT_FTP_CREATE_MISSING_DIRS, 1);
+	curl_easy_setopt(curlhandle, CURLOPT_FTP_CREATE_MISSING_DIRS, 1L);
 
-	curl_easy_setopt(curlhandle, CURLOPT_VERBOSE, 1);
+	curl_easy_setopt(curlhandle, CURLOPT_VERBOSE, 1L);
 
 	for (c = 0; (r != CURLE_OK) && (c < tries); c++) {
 		/* are we resuming? */
@@ -110,22 +110,22 @@ int upload(CURL *curlhandle, const char * remotepath, const char * localpath,
 			 * because HEADER will dump the headers to stdout
 			 * without it.
 			 */
-			curl_easy_setopt(curlhandle, CURLOPT_NOBODY, 1);
-			curl_easy_setopt(curlhandle, CURLOPT_HEADER, 1);
+			curl_easy_setopt(curlhandle, CURLOPT_NOBODY, 1L);
+			curl_easy_setopt(curlhandle, CURLOPT_HEADER, 1L);
 
 			r = curl_easy_perform(curlhandle);
 			if (r != CURLE_OK)
 				continue;
 
-			curl_easy_setopt(curlhandle, CURLOPT_NOBODY, 0);
-			curl_easy_setopt(curlhandle, CURLOPT_HEADER, 0);
+			curl_easy_setopt(curlhandle, CURLOPT_NOBODY, 0L);
+			curl_easy_setopt(curlhandle, CURLOPT_HEADER, 0L);
 
 			fseek(f, uploaded_len, SEEK_SET);
 
-			curl_easy_setopt(curlhandle, CURLOPT_APPEND, 1);
+			curl_easy_setopt(curlhandle, CURLOPT_APPEND, 1L);
 		}
 		else { /* no */
-			curl_easy_setopt(curlhandle, CURLOPT_APPEND, 0);
+			curl_easy_setopt(curlhandle, CURLOPT_APPEND, 0L);
 		}
 
 		r = curl_easy_perform(curlhandle);

docs/examples/ghiper.c

@@ -325,16 +325,16 @@ static void new_conn(char *url, GlobalInfo *g )
   curl_easy_setopt(conn->easy, CURLOPT_URL, conn->url);
   curl_easy_setopt(conn->easy, CURLOPT_WRITEFUNCTION, write_cb);
   curl_easy_setopt(conn->easy, CURLOPT_WRITEDATA, &conn);
-  curl_easy_setopt(conn->easy, CURLOPT_VERBOSE, SHOW_VERBOSE);
+  curl_easy_setopt(conn->easy, CURLOPT_VERBOSE, (long)SHOW_VERBOSE);
   curl_easy_setopt(conn->easy, CURLOPT_ERRORBUFFER, conn->error);
   curl_easy_setopt(conn->easy, CURLOPT_PRIVATE, conn);
-  curl_easy_setopt(conn->easy, CURLOPT_NOPROGRESS, SHOW_PROGRESS?0:1);
+  curl_easy_setopt(conn->easy, CURLOPT_NOPROGRESS, SHOW_PROGRESS?0L:1L);
   curl_easy_setopt(conn->easy, CURLOPT_PROGRESSFUNCTION, prog_cb);
   curl_easy_setopt(conn->easy, CURLOPT_PROGRESSDATA, conn);
-  curl_easy_setopt(conn->easy, CURLOPT_FOLLOWLOCATION, 1);
-  curl_easy_setopt(conn->easy, CURLOPT_CONNECTTIMEOUT, 30);
-  curl_easy_setopt(conn->easy, CURLOPT_LOW_SPEED_LIMIT, 1);
-  curl_easy_setopt(conn->easy, CURLOPT_LOW_SPEED_TIME, 30);
+  curl_easy_setopt(conn->easy, CURLOPT_FOLLOWLOCATION, 1L);
+  curl_easy_setopt(conn->easy, CURLOPT_CONNECTTIMEOUT, 30L);
+  curl_easy_setopt(conn->easy, CURLOPT_LOW_SPEED_LIMIT, 1L);
+  curl_easy_setopt(conn->easy, CURLOPT_LOW_SPEED_TIME, 30L);
 
   MSG_OUT("Adding easy %p to multi %p (%s)\n", conn->easy, g->multi, url);
   rc =curl_multi_add_handle(g->multi, conn->easy);

docs/examples/hiperfifo.c

@@ -95,6 +95,7 @@ typedef struct _SockInfo {
 static int multi_timer_cb(CURLM *multi, long timeout_ms, GlobalInfo *g)
 {
   struct timeval timeout;
+  (void)multi; /* unused */
 
   timeout.tv_sec = timeout_ms/1000;
   timeout.tv_usec = (timeout_ms%1000)*1000;
@@ -103,12 +104,11 @@ static int multi_timer_cb(CURLM *multi, long timeout_ms, GlobalInfo *g)
   return 0;
 }
 
-
-
 /* Die if we get a bad CURLMcode somewhere */
-void mcode_or_die(char *where, CURLMcode code) {
+static void mcode_or_die(const char *where, CURLMcode code)
+{
   if ( CURLM_OK != code ) {
-    char *s;
+    const char *s;
     switch (code) {
       case     CURLM_CALL_MULTI_PERFORM: s="CURLM_CALL_MULTI_PERFORM"; break;
       case     CURLM_OK:                 s="CURLM_OK";                 break;
@@ -116,10 +116,14 @@ void mcode_or_die(char *where, CURLMcode code) {
       case     CURLM_BAD_EASY_HANDLE:    s="CURLM_BAD_EASY_HANDLE";    break;
       case     CURLM_OUT_OF_MEMORY:      s="CURLM_OUT_OF_MEMORY";      break;
       case     CURLM_INTERNAL_ERROR:     s="CURLM_INTERNAL_ERROR";     break;
-      case     CURLM_BAD_SOCKET:         s="CURLM_BAD_SOCKET";         break;
       case     CURLM_UNKNOWN_OPTION:     s="CURLM_UNKNOWN_OPTION";     break;
       case     CURLM_LAST:               s="CURLM_LAST";               break;
       default: s="CURLM_unknown";
+        break;
+    case     CURLM_BAD_SOCKET:         s="CURLM_BAD_SOCKET";
+      fprintf(MSG_OUT, "ERROR: %s returns %s\n", where, s);
+      /* ignore this error */
+      return;
     }
     fprintf(MSG_OUT, "ERROR: %s returns %s\n", where, s);
     exit(code);
@@ -176,6 +180,7 @@ static void event_cb(int fd, short kind, void *userp)
 {
   GlobalInfo *g = (GlobalInfo*) userp;
   CURLMcode rc;
+  (void)kind; /* unused */
 
   do {
     rc = curl_multi_socket(g->multi, fd, &g->still_running);
@@ -195,10 +200,10 @@ static void event_cb(int fd, short kind, void *userp)
 /* Called by libevent when our timeout expires */
 static void timer_cb(int fd, short kind, void *userp)
 {
-  (void)fd;
-  (void)kind;
   GlobalInfo *g = (GlobalInfo *)userp;
   CURLMcode rc;
+  (void)fd;
+  (void)kind;
 
   do {
     rc = curl_multi_socket(g->multi, CURL_SOCKET_TIMEOUT, &g->still_running);
@@ -212,9 +217,11 @@ static void timer_cb(int fd, short kind, void *userp)
 /* Clean up the SockInfo structure */
 static void remsock(SockInfo *f)
 {
-  if (!f) { return; }
-  if (f->evset) { event_del(&f->ev); }
-  free(f);
+  if (f) {
+    if (f->evset)
+      event_del(&f->ev);
+    free(f);
+  }
 }
 
 
@@ -228,8 +235,9 @@ static void setsock(SockInfo*f, curl_socket_t s, CURL*e, int act, GlobalInfo*g)
   f->sockfd = s;
   f->action = act;
   f->easy = e;
-  if (f->evset) { event_del(&f->ev); }
-  event_set( &f->ev, f->sockfd, kind, event_cb, g);
+  if (f->evset)
+    event_del(&f->ev);
+  event_set(&f->ev, f->sockfd, kind, event_cb, g);
   f->evset=1;
   event_add(&f->ev, NULL);
 }
@@ -245,8 +253,6 @@ static void addsock(curl_socket_t s, CURL *easy, int action, GlobalInfo *g) {
   curl_multi_assign(g->multi, s, fdp);
 }
 
-
-
 /* CURLMOPT_SOCKETFUNCTION */
 static int sock_cb(CURL *e, curl_socket_t s, int what, void *cbp, void *sockp)
 {
@@ -259,16 +265,16 @@ static int sock_cb(CURL *e, curl_socket_t s, int what, void *cbp, void *sockp)
   if (what == CURL_POLL_REMOVE) {
     fprintf(MSG_OUT, "\n");
     remsock(fdp);
-  } else {
+  }
+  else {
     if (!fdp) {
-      fprintf(MSG_OUT, "Adding data: %s%s\n",
-             what&CURL_POLL_IN?"READ":"",
-             what&CURL_POLL_OUT?"WRITE":"" );
+      fprintf(MSG_OUT, "Adding data: %s\n", whatstr[what]);
       addsock(s, e, what, g);
     }
     else {
       fprintf(MSG_OUT,
-        "Changing action from %d to %d\n", fdp->action, what);
+              "Changing action from %s to %s\n",
+              whatstr[fdp->action], whatstr[what]);
       setsock(fdp, s, e, what, g);
     }
   }
@@ -289,16 +295,21 @@ static size_t write_cb(void *ptr, size_t size, size_t nmemb, void *data)
 
 
 /* CURLOPT_PROGRESSFUNCTION */
-int prog_cb (void *p, double dltotal, double dlnow, double ult, double uln)
+static int prog_cb (void *p, double dltotal, double dlnow, double ult,
+                    double uln)
 {
   ConnInfo *conn = (ConnInfo *)p;
+  (void)ult;
+  (void)uln;
+
   fprintf(MSG_OUT, "Progress: %s (%g/%g)\n", conn->url, dlnow, dltotal);
   return 0;
 }
 
 
 /* Create a new easy handle, and add it to the global curl_multi */
-void new_conn(char *url, GlobalInfo *g ) {
+static void new_conn(char *url, GlobalInfo *g )
+{
   ConnInfo *conn;
   CURLMcode rc;
 
@@ -316,10 +327,10 @@ void new_conn(char *url, GlobalInfo *g ) {
   curl_easy_setopt(conn->easy, CURLOPT_URL, conn->url);
   curl_easy_setopt(conn->easy, CURLOPT_WRITEFUNCTION, write_cb);
   curl_easy_setopt(conn->easy, CURLOPT_WRITEDATA, &conn);
-  curl_easy_setopt(conn->easy, CURLOPT_VERBOSE, 0);
+  curl_easy_setopt(conn->easy, CURLOPT_VERBOSE, 1L);
   curl_easy_setopt(conn->easy, CURLOPT_ERRORBUFFER, conn->error);
   curl_easy_setopt(conn->easy, CURLOPT_PRIVATE, conn);
-  curl_easy_setopt(conn->easy, CURLOPT_NOPROGRESS, 0);
+  curl_easy_setopt(conn->easy, CURLOPT_NOPROGRESS, 0L);
   curl_easy_setopt(conn->easy, CURLOPT_PROGRESSFUNCTION, prog_cb);
   curl_easy_setopt(conn->easy, CURLOPT_PROGRESSDATA, conn);
   fprintf(MSG_OUT,
@@ -333,14 +344,15 @@ void new_conn(char *url, GlobalInfo *g ) {
   check_run_count(g);
 }
 
-
-
 /* This gets called whenever data is received from the fifo */
-void fifo_cb(int fd, short event, void *arg) {
+static void fifo_cb(int fd, short event, void *arg)
+{
   char s[1024];
   long int rv=0;
   int n=0;
   GlobalInfo *g = (GlobalInfo *)arg;
+  (void)fd; /* unused */
+  (void)event; /* unused */
 
   do {
     s[0]='\0';
@@ -352,13 +364,12 @@ void fifo_cb(int fd, short event, void *arg) {
   } while ( rv != EOF);
 }
 
-
-
 /* Create a named pipe and tell libevent to monitor it */
-int init_fifo (GlobalInfo *g) {
+static int init_fifo (GlobalInfo *g)
+{
   struct stat st;
   static const char *fifo = "hiper.fifo";
-  int socket;
+  int sockfd;
 
   fprintf(MSG_OUT, "Creating named pipe \"%s\"\n", fifo);
   if (lstat (fifo, &st) == 0) {
@@ -373,25 +384,25 @@ int init_fifo (GlobalInfo *g) {
     perror("mkfifo");
     exit (1);
   }
-  socket = open(fifo, O_RDWR | O_NONBLOCK, 0);
-  if (socket == -1) {
-     perror("open");
-     exit (1);
+  sockfd = open(fifo, O_RDWR | O_NONBLOCK, 0);
+  if (sockfd == -1) {
+    perror("open");
+    exit (1);
   }
-  g->input = fdopen(socket, "r");
+  g->input = fdopen(sockfd, "r");
 
   fprintf(MSG_OUT, "Now, pipe some URL's into > %s\n", fifo);
-  event_set(&g->fifo_event, socket, EV_READ | EV_PERSIST, fifo_cb, g);
+  event_set(&g->fifo_event, sockfd, EV_READ | EV_PERSIST, fifo_cb, g);
   event_add(&g->fifo_event, NULL);
   return (0);
 }
 
-
-
 int main(int argc, char **argv)
 {
   GlobalInfo g;
   CURLMcode rc;
+  (void)argc;
+  (void)argv;
 
   memset(&g, 0, sizeof(GlobalInfo));
   event_init();

docs/examples/htmltidy.c

@@ -75,8 +75,8 @@ int main(int argc, char **argv )
     curl = curl_easy_init();
     curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
     curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_errbuf);
-    curl_easy_setopt(curl, CURLOPT_NOPROGRESS, no);
-    curl_easy_setopt(curl, CURLOPT_VERBOSE, yes);
+    curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L);
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
 
     tdoc = tidyCreate();

docs/examples/htmltitle.cc

@@ -100,7 +100,7 @@ static bool init(CURL *&conn, char *url)
     return false;
   }
 
-  code = curl_easy_setopt(conn, CURLOPT_FOLLOWLOCATION, 1);
+  code = curl_easy_setopt(conn, CURLOPT_FOLLOWLOCATION, 1L);
   if (code != CURLE_OK)
   {
     fprintf(stderr, "Failed to set redirect option [%s]\n", errorBuffer);

docs/examples/httpput.c

@@ -76,14 +76,14 @@ int main(int argc, char **argv)
     curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
 
     /* enable uploading */
-    curl_easy_setopt(curl, CURLOPT_UPLOAD, 1) ;
+    curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
 
     /* HTTP PUT please */
-    curl_easy_setopt(curl, CURLOPT_PUT, 1);
+    curl_easy_setopt(curl, CURLOPT_PUT, 1L);
 
     /* specify target URL, and note that this URL should include a file
        name, not only a directory */
-    curl_easy_setopt(curl,CURLOPT_URL, url);
+    curl_easy_setopt(curl, CURLOPT_URL, url);
 
     /* now specify which file to upload */
     curl_easy_setopt(curl, CURLOPT_READDATA, hd_src);

docs/examples/https.c

@@ -31,7 +31,7 @@ int main(void)
      * default bundle, then the CURLOPT_CAPATH option might come handy for
      * you.
      */
-    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
+    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
 #endif
 
 #ifdef SKIP_HOSTNAME_VERFICATION
@@ -41,7 +41,7 @@ int main(void)
      * subjectAltName) fields, libcurl will refuse to connect. You can skip
      * this check, but this will make the connection less secure.
      */
-    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0);
+    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
 #endif
 
     res = curl_easy_perform(curl);

docs/examples/multi-app.c

@@ -47,7 +47,7 @@ int main(int argc, char **argv)
   curl_easy_setopt(handles[HTTP_HANDLE], CURLOPT_URL, "http://website.com");
 
   curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_URL, "ftp://ftpsite.com");
-  curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_UPLOAD, 1);
+  curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_UPLOAD, 1L);
 
   /* init a multi stack */
   multi_handle = curl_multi_init();

docs/examples/multi-debugcallback.c

@@ -121,7 +121,7 @@ int main(int argc, char **argv)
   curl_easy_setopt(http_handle, CURLOPT_URL, "http://www.haxx.se/");
 
   curl_easy_setopt(http_handle, CURLOPT_DEBUGFUNCTION, my_trace);
-  curl_easy_setopt(http_handle, CURLOPT_VERBOSE, TRUE);
+  curl_easy_setopt(http_handle, CURLOPT_VERBOSE, 1L);
 
   /* init a multi stack */
   multi_handle = curl_multi_init();

docs/examples/multi-post.c

@@ -61,7 +61,7 @@ int main(int argc, char *argv[])
     /* what URL that receives this POST */
     curl_easy_setopt(curl, CURLOPT_URL,
                      "http://www.fillinyoururl.com/upload.cgi");
-    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
     curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);

docs/examples/multithread.c

@@ -15,6 +15,8 @@
 #include <pthread.h>
 #include <curl/curl.h>
 
+#define NUMT 4
+
 /*
   List of URLs to fetch.
 
@@ -24,14 +26,14 @@
   http://www.openssl.org/docs/crypto/threads.html#DESCRIPTION
 
 */
-const char *urls[]= {
+const char * const urls[NUMT]= {
   "http://curl.haxx.se/",
   "ftp://cool.haxx.se/",
   "http://www.contactor.se/",
   "www.haxx.se"
 };
 
-void *pull_one_url(void *url)
+static void *pull_one_url(void *url)
 {
   CURL *curl;
 
@@ -52,10 +54,14 @@ void *pull_one_url(void *url)
 
 int main(int argc, char **argv)
 {
-  pthread_t tid[4];
+  pthread_t tid[NUMT];
   int i;
   int error;
-  for(i=0; i< 4; i++) {
+
+  /* Must initialize libcurl before any threads are started */
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  for(i=0; i< NUMT; i++) {
     error = pthread_create(&tid[i],
                            NULL, /* default attributes please */
                            pull_one_url,
@@ -67,7 +73,7 @@ int main(int argc, char **argv)
   }
 
   /* now wait for all threads to terminate */
-  for(i=0; i< 4; i++) {
+  for(i=0; i< NUMT; i++) {
     error = pthread_join(tid[i], NULL);
     fprintf(stderr, "Thread %d terminated\n", i);
   }

docs/examples/persistant.c

@@ -21,8 +21,8 @@ int main(int argc, char **argv)
 
   curl = curl_easy_init();
   if(curl) {
-    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
-    curl_easy_setopt(curl, CURLOPT_HEADER, 1);
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+    curl_easy_setopt(curl, CURLOPT_HEADER, 1L);
 
     /* get the first document */
     curl_easy_setopt(curl, CURLOPT_URL, "http://curl.haxx.se/");

docs/examples/post-callback.c

@@ -36,7 +36,7 @@ static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
     return 1;                        /* we return 1 byte at a time! */
   }
 
-  return -1;                         /* no more data left to deliver */
+  return 0;                          /* no more data left to deliver */
 }
 
 int main(void)
@@ -55,7 +55,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_URL,
                      "http://receivingsite.com.pooh/index.cgi");
     /* Now specify we want to POST data */
-    curl_easy_setopt(curl, CURLOPT_POST, 1);
+    curl_easy_setopt(curl, CURLOPT_POST, 1L);
 
     /* we want to use our own read function */
     curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
@@ -64,7 +64,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_READDATA, &pooh);
 
     /* get verbose debug output please */
-    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     /*
       If you use POST to a HTTP 1.1 server, you can send data without knowing
@@ -85,7 +85,7 @@ int main(void)
 #else
     /* Set the expected POST size. If you want to POST large amounts of data,
        consider CURLOPT_POSTFIELDSIZE_LARGE */
-    curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, pooh.sizeleft);
+    curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (curl_off_t)pooh.sizeleft);
 #endif
 
 #ifdef DISABLE_EXPECT

docs/examples/sendrecv.c

@@ -0,0 +1,117 @@
+/*****************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * An example of curl_easy_send() and curl_easy_recv() usage.
+ *
+ * $Id$
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <curl/curl.h>
+
+/* Auxiliary function that waits on the socket. */
+static int wait_on_socket(int sockfd, int for_recv, long timeout_ms)
+{
+  struct timeval tv;
+  long seconds, usecs;
+  fd_set infd, outfd, errfd;
+  int res;
+
+  tv.tv_sec = timeout_ms / 1000;
+  tv.tv_usec= (timeout_ms % 1000) * 1000;
+
+  FD_ZERO(&infd);
+  FD_ZERO(&outfd);
+  FD_ZERO(&errfd);
+
+  FD_SET(sockfd, &errfd); /* always check for error */
+
+  if(for_recv)
+  {
+    FD_SET(sockfd, &infd);
+  }
+  else
+  {
+    FD_SET(sockfd, &outfd);
+  }
+
+  /* select() returns the number of signalled sockets or -1 */
+  res = select(sockfd + 1, &infd, &outfd, &errfd, &tv);
+  return res;
+}
+
+int main(void)
+{
+  CURL *curl;
+  CURLcode res;
+  /* Minimalistic http request */
+  const char *request = "GET / HTTP/1.0\r\nHost: curl.haxx.se\r\n\r\n";
+  int sockfd; /* socket */
+  size_t iolen;
+
+  curl = curl_easy_init();
+  if(curl) {
+    curl_easy_setopt(curl, CURLOPT_URL, "curl.haxx.se");
+    /* Do not do the transfer - only connect to host */
+    curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
+    res = curl_easy_perform(curl);
+
+    if(CURLE_OK != res)
+    {
+      printf("Error: %s\n", strerror(res));
+      return 1;
+    }
+
+    /* Extract the socket from the curl handle - we'll need it
+     * for waiting */
+    res = curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, &sockfd);
+
+    if(CURLE_OK != res)
+    {
+      printf("Error: %s\n", strerror(res));
+      return 1;
+    }
+
+    /* wait for the socket to become ready for sending */
+    if(!wait_on_socket(sockfd, 0, 60000L))
+    {
+      printf("Error: timeout.\n");
+      return 1;
+    }
+
+    puts("Sending request.");
+    /* Send the request. Real applications should check the iolen
+     * to see if all the request has been sent */
+    res = curl_easy_send(curl, request, strlen(request), &iolen);
+
+    if(CURLE_OK != res)
+    {
+      printf("Error: %s\n", strerror(res));
+      return 1;
+    }
+    puts("Reading response.");
+
+    /* read the response */
+    for(;;)
+    {
+      char buf[1024];
+
+      wait_on_socket(sockfd, 1, 60000L);
+      res = curl_easy_recv(curl, buf, 1024, &iolen);
+
+      if(CURLE_OK != res)
+        break;
+
+      printf("Received %u bytes.\n", iolen);
+    }
+
+    /* always cleanup */
+    curl_easy_cleanup(curl);
+  }
+  return 0;
+}

docs/examples/sepheaders.c

@@ -39,7 +39,7 @@ int main(int argc, char **argv)
   curl_easy_setopt(curl_handle, CURLOPT_URL, "http://curl.haxx.se");
 
   /* no progress meter please */
-  curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, 1);
+  curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, 1L);
 
   /* send all data to this function  */
   curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_data);
@@ -57,7 +57,7 @@ int main(int argc, char **argv)
   }
 
   /* we want the headers to this file handle */
-  curl_easy_setopt(curl_handle,   CURLOPT_WRITEHEADER ,headerfile);
+  curl_easy_setopt(curl_handle,   CURLOPT_WRITEHEADER, headerfile);
 
   /*
    * Notice here that if you want the actual data sent anywhere else but

docs/examples/simplepost.c

@@ -26,7 +26,7 @@ int main(void)
 
     /* if we don't provide POSTFIELDSIZE, libcurl will strlen() by
        itself */
-    curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, strlen(postthis));
+    curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(postthis));
 
     res = curl_easy_perform(curl);
 

docs/examples/simplessl.c

@@ -77,7 +77,7 @@ int main(int argc, char **argv)
           fprintf(stderr,"can't set crypto engine\n");
           break;
         }
-        if (curl_easy_setopt(curl, CURLOPT_SSLENGINE_DEFAULT,1) != CURLE_OK)
+        if (curl_easy_setopt(curl, CURLOPT_SSLENGINE_DEFAULT,1L) != CURLE_OK)
         { /* set the crypto engine as default */
           /* only needed for the first time you load
              a engine in a curl object... */
@@ -108,7 +108,7 @@ int main(int argc, char **argv)
       curl_easy_setopt(curl,CURLOPT_CAINFO,pCACertFile);
 
       /* disconnect if we can't validate server's cert */
-      curl_easy_setopt(curl,CURLOPT_SSL_VERIFYPEER,1);
+      curl_easy_setopt(curl,CURLOPT_SSL_VERIFYPEER,1L);
 
       res = curl_easy_perform(curl);
       break;                   /* we are done... */

docs/examples/smooth-gtk-thread.c

@@ -33,7 +33,7 @@
 pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
 int j = 0;
 gint num_urls = 9; /* Just make sure this is less than urls[]*/
-char *urls[]= {
+const char * const urls[]= {
   "90022",
   "90023",
   "90024",
@@ -58,7 +58,6 @@ void *pull_one_url(void *NaN)
   CURLcode res;
   gchar *http;
   FILE *outfile;
-  gint i;
 
   /* Stop threads from entering unless j is incremented */
   pthread_mutex_lock(&lock);
@@ -167,7 +166,9 @@ static gboolean cb_delete(GtkWidget *window, gpointer data)
 int main(int argc, char **argv)
 {
   GtkWidget *top_window, *outside_frame, *inside_frame, *progress_bar;
-  GtkAdjustment *adj;
+
+  /* Must initialize libcurl before any threads are started */
+  curl_global_init(CURL_GLOBAL_ALL);
 
   /* Init thread */
   g_thread_init(NULL);

docs/examples/synctime.c

@@ -189,7 +189,7 @@ int SyncTime_CURL_Fetch(CURL *curl, char *URL_Str, char *OutFileName,
 
   outfile = NULL;
   if (HttpGetBody == HTTP_COMMAND_HEAD)
-    curl_easy_setopt(curl, CURLOPT_NOBODY, 1);
+    curl_easy_setopt(curl, CURLOPT_NOBODY, 1L);
   else {
     outfile = fopen(OutFileName, "wb");
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, outfile);

docs/examples/threaded-ssl.c

@@ -23,6 +23,8 @@
 #include <pthread.h>
 #include <curl/curl.h>
 
+#define NUMT 4
+
 /* we have this global to let the callback get easy access to it */
 static pthread_mutex_t *lockarray;
 
@@ -89,7 +91,7 @@ void init_locks(void)
 #endif
 
 /* List of URLs to fetch.*/
-const char *urls[]= {
+const char * const urls[]= {
   "https://www.sf.net/",
   "https://www.openssl.org/",
   "https://www.sf.net/",
@@ -104,8 +106,8 @@ static void *pull_one_url(void *url)
   curl_easy_setopt(curl, CURLOPT_URL, url);
   /* this example doesn't verify the server's certificate, which means we
      might be downloading stuff from an impostor */
-  curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
-  curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0);
+  curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+  curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
   curl_easy_perform(curl); /* ignores error */
   curl_easy_cleanup(curl);
 
@@ -114,15 +116,18 @@ static void *pull_one_url(void *url)
 
 int main(int argc, char **argv)
 {
-  pthread_t tid[4];
+  pthread_t tid[NUMT];
   int i;
   int error;
   (void)argc; /* we don't use any arguments in this example */
   (void)argv;
 
+  /* Must initialize libcurl before any threads are started */
+  curl_global_init(CURL_GLOBAL_ALL);
+
   init_locks();
 
-  for(i=0; i< 4; i++) {
+  for(i=0; i< NUMT; i++) {
     error = pthread_create(&tid[i],
                            NULL, /* default attributes please */
                            pull_one_url,
@@ -134,7 +139,7 @@ int main(int argc, char **argv)
   }
 
   /* now wait for all threads to terminate */
-  for(i=0; i< 4; i++) {
+  for(i=0; i< NUMT; i++) {
     error = pthread_join(tid[i], NULL);
     fprintf(stderr, "Thread %d terminated\n", i);
   }

docs/libcurl/Makefile.am

@@ -19,7 +19,7 @@ man_MANS = curl_easy_cleanup.3 curl_easy_getinfo.3 curl_easy_init.3	 \
  libcurl-tutorial.3 curl_easy_reset.3 curl_easy_escape.3		 \
  curl_easy_unescape.3 curl_multi_setopt.3 curl_multi_socket.3		 \
  curl_multi_timeout.3 curl_formget.3 curl_multi_assign.3		 \
- curl_easy_pause.3
+ curl_easy_pause.3 curl_easy_recv.3 curl_easy_send.3
 
 HTMLPAGES = curl_easy_cleanup.html curl_easy_getinfo.html		  \
  curl_easy_init.html curl_easy_perform.html curl_easy_setopt.html	  \
@@ -37,7 +37,8 @@ HTMLPAGES = curl_easy_cleanup.html curl_easy_getinfo.html		  \
  curl_share_strerror.html curl_global_init_mem.html libcurl-tutorial.html \
  curl_easy_reset.html curl_easy_escape.html curl_easy_unescape.html	  \
  curl_multi_setopt.html curl_multi_socket.html curl_multi_timeout.html	  \
- curl_formget.html curl_multi_assign.html curl_easy_pause.html
+ curl_formget.html curl_multi_assign.html curl_easy_pause.html \
+ curl_easy_recv.html curl_easy_send.html
 
 PDFPAGES = curl_easy_cleanup.pdf curl_easy_getinfo.pdf curl_easy_init.pdf \
  curl_easy_perform.pdf curl_easy_setopt.pdf curl_easy_duphandle.pdf	  \
@@ -54,7 +55,8 @@ PDFPAGES = curl_easy_cleanup.pdf curl_easy_getinfo.pdf curl_easy_init.pdf \
  curl_share_strerror.pdf curl_global_init_mem.pdf libcurl-tutorial.pdf	  \
  curl_easy_reset.pdf curl_easy_escape.pdf curl_easy_unescape.pdf	  \
  curl_multi_setopt.pdf curl_multi_socket.pdf curl_multi_timeout.pdf	  \
- curl_formget.pdf curl_multi_assign.pdf curl_easy_pause.pdf
+ curl_formget.pdf curl_multi_assign.pdf curl_easy_pause.pdf \
+ curl_easy_recv.pdf curl_easy_send.pdf
 
 CLEANFILES = $(HTMLPAGES) $(PDFPAGES)
 

docs/libcurl/curl_easy_escape.3

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2008, 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
@@ -35,12 +35,12 @@ returns that as a new allocated string. All input characters that are not a-z,
 A-Z or 0-9 are converted to their "URL escaped" version (%NN where NN is a
 two-digit hexadecimal number).
 
-If the \fBlength\fP argument is set to 0 (zero), curl_easy_escape() uses
-strlen() on the input \fBurl\fP to find out the size.
+If the \fBlength\fP argument is set to 0 (zero), \fIcurl_easy_escape(3)\fP
+uses strlen() on the input \fBurl\fP to find out the size.
 
 You must \fIcurl_free(3)\fP the returned string when you're done with it.
 .SH AVAILABILITY
-Added in 7.15.4 and replaces the old curl_escape() function.
+Added in 7.15.4 and replaces the old \fIcurl_escape(3)\fP function.
 .SH RETURN VALUE
 A pointer to a zero terminated string or NULL if it failed.
 .SH "SEE ALSO"

docs/libcurl/curl_easy_getinfo.3

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2008, 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
@@ -89,6 +89,12 @@ complete execution time for multiple redirections.  (Added in 7.9.7)
 .IP CURLINFO_REDIRECT_COUNT
 Pass a pointer to a long to receive the total number of redirections that were
 actually followed.  (Added in 7.9.7)
+.IP CURLINFO_REDIRECT_URL
+Pass a pointer to a char pointer to receive the URL a redirect \fIwould\fP
+take you to if you would enable CURLOPT_FOLLOWLOCATION. This can come very
+handy if you think using the built-in libcurl redirect logic isn't good enough
+for you but you would still prefer to avoid implementing all the magic of
+figuring out the new URL. (Added in 7.18.2)
 .IP CURLINFO_SIZE_UPLOAD
 Pass a pointer to a double to receive the total amount of bytes that were
 uploaded.

docs/libcurl/curl_easy_pause.3

@@ -14,7 +14,10 @@ paused, and you can unpause a connection that was previously paused.
 
 A connection can made to pause by using this function or by letting the read
 or the write callbacks return the proper magic return code
-(\fICURL_READFUNC_PAUSE\fP and \fICURL_WRITEFUNC_PAUSE\fP).
+(\fICURL_READFUNC_PAUSE\fP and \fICURL_WRITEFUNC_PAUSE\fP). A write callback
+that returns pause signals to the library that it couldn't take care of any
+data at all, and that data will then be delivered again to the callback when
+the writing is later unpaused.
 
 NOTE: while it may feel tempting, take care and notice that you cannot call
 this function from another thread.

docs/libcurl/curl_easy_recv.3

@@ -0,0 +1,70 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2008, 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.
+.\" *
+.\" * $Id$
+.\" **************************************************************************
+.\"
+.TH curl_easy_recv 3 "29 April 2008" "libcurl 7.18.2" "libcurl Manual"
+.SH NAME
+curl_easy_recv - receives raw data on an "easy" connection
+.SH SYNOPSIS
+.B #include <curl/easy.h>
+.sp
+.BI "CURLcode curl_easy_recv( CURL *" curl ", void *" buffer ","
+.BI "size_t " buflen ", size_t *" n ");"
+.ad
+.SH DESCRIPTION
+This function receives raw data from the established connection. You may use
+it together with \fIcurl_easy_send(3)\fP to implement custom protocols using
+libcurl. This functionality can be particularly useful if you use proxies
+and/or SSL encryption: libcurl will take care of proxy negotiation and
+connection set-up.
+
+\fBbuffer\fP is a pointer to your buffer that will get the received
+data. \fBbuflen\fP is the maximum amount of data you can get in that
+buffer. The variable \fBn\fP points to will receive the number of received
+bytes.
+
+To establish the connection, set \fBCURLOPT_CONNECT_ONLY\fP option before
+calling \fIcurl_easy_perform(3)\fP. Note that \fIcurl_easy_recv(3)\fP does not
+work on connections that were created without this option.
+
+You must ensure that the socket has data to read before calling
+\fIcurl_easy_recv(3)\fP, otherwise the call will return \fBCURLE_AGAIN\fP -
+the socket is used in non-blocking mode internally. Use
+\fIcurl_easy_getinfo(3)\fP with \fBCURLINFO_LASTSOCKET\fP to obtain the
+socket; use your operating system facilities like \fIselect(2)\fP to check if
+it has any data you can read.
+.SH AVAILABILITY
+Added in 7.18.2.
+.SH RETURN VALUE
+On success, returns \fBCURLE_OK\fP, stores the received data into
+\fBbuffer\fP, and the number of bytes it actually read into \fB*n\fP.
+
+On failure, returns the appropriate error code.
+
+If there is no data to read, the function returns \fBCURLE_AGAIN\fP. Use
+your operating system facilities to wait until the data is ready, and retry.
+.SH EXAMPLE
+See \fBsendrecv.c\fP in \fBdocs/examples\fP directory for usage example.
+.SH "SEE ALSO"
+.BR curl_easy_setopt "(3), " curl_easy_perform "(3), "
+.BR curl_easy_getinfo "(3), "
+.BR curl_easy_send "(3) "

docs/libcurl/curl_easy_send.3

@@ -0,0 +1,65 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2008, 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.
+.\" *
+.\" * $Id$
+.\" **************************************************************************
+.\"
+.TH curl_easy_send 3 "29 April 2008" "libcurl 7.18.2" "libcurl Manual"
+.SH NAME
+curl_easy_send - sends raw data over an "easy" connection 
+.SH SYNOPSIS
+.B #include <curl/easy.h>
+.sp
+.BI "CURLcode curl_easy_send( CURL *" curl ", const void *" buffer ","
+.BI " size_t " buflen ", size_t *" n ");"
+.ad
+.SH DESCRIPTION
+This function sends arbitrary data over the established connection. You may
+use it together with \fIcurl_easy_recv(3)\fP to implement custom protocols
+using libcurl. This functionality can be particularly useful if you use
+proxies and/or SSL encryption: libcurl will take care of proxy negotiation and
+connection set-up.
+
+\fBbuffer\fP is a pointer to the data of length \fBbuflen\fP that you want sent.
+The variable \fBn\fP points to will receive the number of sent bytes.
+
+To establish the connection, set \fBCURLOPT_CONNECT_ONLY\fP option before
+calling \fIcurl_easy_perform(3)\fP. Note that \fIcurl_easy_send(3)\fP will not
+work on connections that were created without this option.
+
+You must ensure that the socket is writable before calling
+\fIcurl_easy_send(3)\fP, otherwise the call will return \fBCURLE_AGAIN\fP -
+the socket is used in non-blocking mode internally. Use
+\fIcurl_easy_getinfo(3)\fP with \fBCURLINFO_LASTSOCKET\fP to obtain the
+socket; use your operating system facilities like \fIselect(2)\fP to check if
+it can be written to.
+.SH AVAILABILITY
+Added in 7.18.2.
+.SH RETURN VALUE
+On success, returns \fBCURLE_OK\fP and stores the number of bytes actually
+sent into \fB*n\fP. Note that this may very well be less than the amount you
+wanted to send.
+
+On failure, returns the appropriate error code.
+.SH EXAMPLE
+See \fBsendrecv.c\fP in \fBdocs/examples\fP directory for usage example.
+.SH "SEE ALSO"
+.BR curl_easy_setopt "(3), " curl_easy_perform "(3), " curl_easy_getinfo "(3), "
+.BR curl_easy_recv "(3) "