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2010-12-16Merge branch 'rj/msvc-fix'Junio C Hamano
* rj/msvc-fix: msvc: Fix macro redefinition warnings msvc: Fix build by adding missing INTMAX_MAX define msvc: git-daemon.exe: Fix linker "unresolved externals" error msvc: Fix compilation errors in compat/win32/sys/poll.c
2010-12-13Merge branch 'ef/win32-dirent'Junio C Hamano
* ef/win32-dirent: win32: use our own dirent.h msvc: opendir: handle paths ending with a slash win32: dirent: handle errors msvc: opendir: do not start the search msvc: opendir: allocate enough memory msvc: opendir: fix malloc-failure Conflicts: Makefile
2010-12-10msvc: Fix macro redefinition warningsRamsay Jones
Commit 4091bfc (MinGW: Add missing file mode bit defines, 28-12-2009) causes the msvc build to issue many additional (currently 1008) macro redefinition warnings. The warnings relate to the S_IRUSR, S_IWUSR, S_IXUSR and S_IRWXU macros. In order to fix the warnings, we simply remove the offending macro definitions which, for both msvc and MinGW, are not required. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Acked-by: Sebastian Schuberth <sschuberth@gmail.com> Acked-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-10msvc: Fix build by adding missing INTMAX_MAX defineRamsay Jones
Commit c03c831 (do not depend on signed integer overflow, 05-10-2010) provokes an msvc build failure. The cause of the failure is a missing definition of the INTMAX_MAX constant, used in the new maximum_signed_value_of_type(a) macro, which would normally be defined in the C99 <stdint.h> header file. In order the fix the compilation error, we add an appropriate definition of the INTMAX_MAX constant, along with INTMAX_MIN and UINTMAX_MAX, to an msvc compat header file. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Acked-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-09msvc: Fix compilation errors in compat/win32/sys/poll.cRamsay Jones
The msvc winsock2.h header file conditionally defines or declares poll() related symbols which cause many macro redefinition errors, a struct type redefinition error and syntax errors. These symbols are defined in support of the WSAPoll() API, new in Windows Vista, when the symbol _WIN32_WINNT is defined and _WIN32_WINNT >= 0x0600. In order to avoid the compilation errors, we set _WIN32_WINNT to 0x0502 (which would target Windows Server 2003) prior to including the winsock2.h header file. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Acked-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-08Merge branch 'il/remote-fd-ext'Junio C Hamano
* il/remote-fd-ext: remote-fd/ext: finishing touches after code review git-remote-ext git-remote-fd Add bidirectional_transfer_loop() Conflicts: compat/mingw.h
2010-11-24Merge branch 'maint'Junio C Hamano
* maint: imap-send: link against libcrypto for HMAC and others git-send-email.perl: Deduplicate "to:" and "cc:" entries with names mingw: do not set errno to 0 on success
2010-11-24mingw: do not set errno to 0 on successErik Faye-Lund
Currently do_lstat always sets errno to 0 on success. This incorrectly overwrites previous errors. Fetch the error-code into a temporary variable instead, and assign that to errno on failure. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24win32: use our own dirent.hErik Faye-Lund
The mingw-runtime implemenation of opendir, readdir and closedir sets errno to 0 on success, something that POSIX explicitly forbids. 3ba7a06 ("A loose object is not corrupt if it cannot be read due to EMFILE") introduce a dependency on this behaviour, leading to a broken "git clone" on Windows. compat/mingw.c contains an implementation of readdir, and compat/msvc.c contains implementations of opendir and closedir. Move these to compat/win32/dirent.[ch], and change to our own DIR structure at the same time. This provides a generic Win32-implementation of opendir, readdir and closedir which works on both MinGW and MSVC and does not reset errno, and as a result git clone is working again on Windows. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24msvc: opendir: handle paths ending with a slashErik Faye-Lund
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24win32: dirent: handle errorsErik Faye-Lund
Previously all error conditions were ignored. Be nice, and set errno when we should. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24msvc: opendir: do not start the searchErik Faye-Lund
compat/mingw.c's readdir expects to be the one that starts the search, and if it isn't, then the first entry will be missing or incorrect. Fix this by removing the call to _findfirst, and initializing dd_handle to INVALID_HANDLE_VALUE. At the same time, make sure we use FindClose instead of _findclose, which is symmetric to readdir's FindFirstFile. Take into account that the find-handle might already be closed by readdir. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24msvc: opendir: allocate enough memoryErik Faye-Lund
The defintion of DIR expects the allocating function to extend dd_name by over-allocating. This is not currently done in our implementation of opendir. Fix this. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24msvc: opendir: fix malloc-failureErik Faye-Lund
Previsouly, the code checked for malloc-failure after it had accessed the returned pointer. Move the check a bit earlier to avoid segfault. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04mingw: use poll-emulation from gnulibErik Faye-Lund
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04mingw: import poll-emulation from gnulibErik Faye-Lund
copy lib/poll.c and lib/poll.in.h verbatim from commit 0a05120 in git://git.savannah.gnu.org/gnulib.git to compat/win32/sys/poll.[ch] To upgrade this code in the future, branch out from this commit, copy new versions of the files above on top, and merge back the result. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04Improve the mingw getaddrinfo stub to handle more use casesMartin Storsjö
Allow the node parameter to be null, which is used for getting the default bind address. Also allow the hints parameter to be null, to improve standard conformance of the stub implementation a little. Signed-off-by: Martin Storsjo <martin@martin.st> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04mingw: add kill emulationErik Faye-Lund
This is a quite limited kill-emulation; it can only handle SIGTERM on positive pids. However, it's enough for git-daemon. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04mingw: support waitpid with pid > 0 and WNOHANGErik Faye-Lund
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04mingw: use real pidErik Faye-Lund
The Windows port have so far been using process handles in place of PID. However, this is not work consistent with what getpid returns. PIDs are system-global identifiers, but process handles are local to a process. Using PIDs instead of process handles allows, for instance, a user to kill a hung process with the Task Manager, something that would have been impossible with process handles. Change the code to use the real PID, and use OpenProcess to get a process-handle. Store the PID and the process handle in a linked list protected by a critical section, so we can safely close the process handle later. Linked list code written by Pat Thoyts. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04inet_ntop: fix a couple of old-style declsErik Faye-Lund
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04compat: add inet_pton and inet_ntop prototypesMike Pape
Windows doesn't have inet_pton and inet_ntop, so add prototypes in git-compat-util.h for them. At the same time include git-compat-util.h in the sources for these functions, so they use the network-wrappers from there on Windows. Signed-off-by: Mike Pape <dotzenlabs@gmail.com> Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04mingw: implement syslogMike Pape
Syslog does not usually exist on Windows, so implement our own using Window's ReportEvent mechanism. Strings containing "%1" gets expanded into them selves by ReportEvent, resulting in an unreadable string. "%2" and above is not a problem. Unfortunately, on Windows an IPv6 address can contain "%1", so expand "%1" to "% 1" before reporting. "%%1" is also a problem for ReportEvent, but that string cannot occur in an IPv6 address. Signed-off-by: Mike Pape <dotzenlabs@gmail.com> Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04mingw: add network-wrappers for daemonMike Pape
git-daemon requires some socket-functionality that is not yet supported in the Windows-port. This patch adds said functionality, and makes sure WSAStartup gets called by socket(), since it is the first network-call in git-daemon. Signed-off-by: Mike Pape <dotzenlabs@gmail.com> Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-13Add bidirectional_transfer_loop()Ilari Liusvaara
This helper function copies bidirectional stream of data between stdin/stdout and specified file descriptors. Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-03Add MinGW-specific execv() override.Eric Sunshine
As of 2dbc887e, shell.c employs execv(), so provide a MinGW-specific mingw_execv() override, complementing existing mingw_execvp() and cousins. As a bonus, this also resolves a compilation warning due to an execv() prototype mismatch between Linux and MinGW. Linux expects the second argument to be (char *const *), whereas MinGW expects (const char *const *). Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2010-10-03Fix Windows-specific macro redefinition warning.Eric Sunshine
shell.c defines macro HELP_COMMAND which collides with a like-named macro from winuser.h. Avoid collision by sanitizing preprocessor namespace after including Windows headers. Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2010-10-03mingw: do not crash on open(NULL, ...)Erik Faye-Lund
fetch_and_setup_pack_index() apparently pass a NULL-pointer to parse_pack_index(), which in turn pass it to check_packed_git_idx(), which again pass it to open(). Since open() already sets errno correctly for the NULL-case, let's just avoid the problematic strcmp. [PT: squashed in fix for fopen which was missed first time round] Acked-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2010-10-01MinGW: Report errors when failing to launch the html browser.Pat Thoyts
The mingw function to launch the system html browser is silent if the target file does not exist leaving the user confused. Make it display something. Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net> Reviewed-by: Erik Faye-Lund <kusmabite@gmail.com>
2010-10-01MinGW: fix stat() and lstat() implementations for handling symlinksPat Thoyts
In msysGit the stat() function has been implemented using mingw_lstat which sets the st_mode member to S_IFLNK when a symbolic links is found. This causes the is_executable function to return when git attempts to build a list of available commands in the help code and we end up missing most git commands. (msysGit issue #445) This patch modifies the implementation so that lstat() will return the link flag but if we are called as stat() we read the size of the target and set the mode to that of a regular file. Includes squashed fix st_mode for symlink dirs Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net> Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
2010-10-01MinGW: Add missing file mode bit definesSebastian Schuberth
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
2010-10-01MinGW: Use pid_t more consequently, introduce uid_t for greater compatibilitySebastian Schuberth
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
2010-09-03Merge branch 'ab/compat-regex'Junio C Hamano
* ab/compat-regex: Fix compat/regex ANSIfication on MinGW autoconf: regex library detection typofix autoconf: don't use platform regex if it lacks REG_STARTEND t/t7008-grep-binary.sh: un-TODO a test that needs REG_STARTEND compat/regex: get rid of old-style definition compat/regex: define out variables only used under RE_ENABLE_I18N Change regerror() declaration from K&R style to ANSI C (C89) compat/regex: get the gawk regex engine to compile within git compat/regex: use the regex engine from gawk for compat Conflicts: compat/regex/regex.c
2010-08-31Merge branch 'jn/svn-fe'Junio C Hamano
* jn/svn-fe: t/t9010-svn-fe.sh: add an +x bit to this test t9010 (svn-fe): avoid symlinks in test t9010 (svn-fe): use Unix-style path in URI vcs-svn: Avoid %z in format string vcs-svn: Rename dirent pool to build on Windows compat: add strtok_r() treap: style fix vcs-svn: remove build artifacts on "make clean" svn-fe manual: Clarify warning about deltas in dump files Update svn-fe manual SVN dump parser Infrastructure to write revisions in fast-export format Add stream helper library Add string-specific memory pool Add treap implementation Add memory pool library Introduce vcs-svn lib
2010-08-31Merge branch 'sg/rerere-gc-old-still-used'Junio C Hamano
* sg/rerere-gc-old-still-used: rerere: fix overeager gc mingw_utime(): handle NULL times parameter
2010-08-26Fix compat/regex ANSIfication on MinGWJohannes Sixt
compat/regexec.c had a weird combination of function declaration in ANSI style and function definition in K&R style, for example: static unsigned re_copy_regs (struct re_registers *regs, regmatch_t *pmatch, int nregs, int regs_allocated) internal_function; static unsigned re_copy_regs (regs, pmatch, nregs, regs_allocated) struct re_registers *regs; regmatch_t *pmatch; int nregs, regs_allocated; { ... } with this #define: #ifndef _LIBC # ifdef __i386__ # define internal_function __attribute ((regparm (3), stdcall)) # else # define internal_function # endif #endif The original version as shown above was fine, but with the ANSIfied function definition and in the case where internal_function is not empty, gcc identifies the declaration and definition as different and bails out. Adding internal_function to the definition doesn't help (it results in a syntax error); hence, remove it from the subset of declarations that gcc flags as erroneous. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-22Typos in code comments, an error message, documentationRalf Wildenhues
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-19compat/regex: get rid of old-style definitionJunio C Hamano
These files mostly used ANSI style function definitions, but with small number of old-style ones. Convert them to consistently use ANSI style. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-19compat/regex: define out variables only used under RE_ENABLE_I18NÆvar Arnfjörð Bjarmason
Wrap variables that were only used RE_ENABLE_I18N in `#ifdef RE_ENABLE_I18N`. This eliminates compiler warnings when compiling with NO_REGEX=YesPlease. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-18Change regerror() declaration from K&R style to ANSI C (C89)Frank Li
The MSVC headers typedef errcode as int, and thus confused the compiler in the K&R style definition. ANSI style deconfuses it. This patch was originally applied as v1.6.5-rc2~23 but needs to be re-applied since compat/regex was overwritten by Ævar Arnfjörð Bjarmason with the gawk regex engine. Signed-off-by: Frank Li <lznuaa@gmail.com> Signed-off-by: Marius Storm-Olsen <mstormo@gmail.com> Acked-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-18compat/regex: get the gawk regex engine to compile within gitÆvar Arnfjörð Bjarmason
We need to define -DGAWK -DNO_MBSUPPORT so that the gawk regex engine will compile, and include stdio.h and stddef.h in regex.h. Gawk itself includes these headers before it includes the regex.h header. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Acked-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-18compat/regex: use the regex engine from gawk for compatÆvar Arnfjörð Bjarmason
Change the regex engine in compat to use the gawk engine from the gawk-devel module in gawk CVS. This engine supports the REG_STARTEND flag, which was optionally available in Git since v1.7.2-rc0~77^2~1. The source was grabbed from cvs.savannah.gnu.org:/sources/gawk, and these are the upstream versions of the files being included: regcomp.c 1.4 regex.h 1.3 regex.h 1.3 regex_internal.c 1.3 regex_internal.h 1.3 regexec.c 1.3 Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Acked-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-15compat: add strtok_r()Jonathan Nieder
Windows does not have strtok_r (and while it does have an identical strtok_s, but it is not obvious how to use it). Grab an implementation from glibc. The svn-fe tool uses strtok_r to parse paths. Acked-by: Johannes Sixt <j6t@kdbg.org> Helped-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-13mingw_utime(): handle NULL times parameterSZEDER Gábor
POSIX sayeth: "If times is a null pointer, the access and modification times of the file shall be set to the current time." Let's do so. Signed-off-by: SZEDER Gábor <szeder@ira.uka.de> Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-21Merge branch 'js/async-thread'Junio C Hamano
* js/async-thread: fast-import: die_nicely() back to vsnprintf (reverts part of ebaa79f) Enable threaded async procedures whenever pthreads is available Dying in an async procedure should only exit the thread, not the process. Reimplement async procedures using pthreads Windows: more pthreads functions Fix signature of fcntl() compatibility dummy Make report() from usage.c public as vreportf() and use it. Modernize t5530-upload-pack-error. Conflicts: http-backend.c
2010-06-16Merge branch 'np/malloc-threading' into maintJunio C Hamano
* np/malloc-threading: Thread-safe xmalloc and xrealloc needs a recursive mutex Make xmalloc and xrealloc thread-safe
2010-06-13Merge branch 'js/maint-windows'Junio C Hamano
* js/maint-windows: Recent MinGW has a C99 implementation of snprintf functions mingw: use _commit to implement fsync
2010-05-21Merge branch 'np/malloc-threading'Junio C Hamano
* np/malloc-threading: Thread-safe xmalloc and xrealloc needs a recursive mutex Make xmalloc and xrealloc thread-safe
2010-05-20mingw: use _commit to implement fsyncErik Faye-Lund
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-20Fix checkout of large files to network shares on Windows XPRené Scharfe
Bigger writes to network drives on Windows XP fail. Cap them at 31MB to allow them to succeed. Callers need to be prepared for write() calls that do less work than requested anyway. On local drives, write() calls are translated to WriteFile() calls with a cap of 64KB on Windows XP and 256KB on Vista. Thus a cap of 31MB won't affect the number of WriteFile() calls which do the actual work. There's still room for some other version of Windows to use a chunk size of 1MB without increasing the number of system calls. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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