summaryrefslogtreecommitdiff
path: root/compat/mingw.h
AgeCommit message (Collapse)AuthorFilesLines
2015-12-21mingw: emulate write(2) that fails with a EPIPELibravatar Johannes Schindelin1-0/+3
On Windows, when writing to a pipe fails, errno is always EINVAL. However, Git expects it to be EPIPE. According to the documentation, there are two cases in which write() triggers EINVAL: the buffer is NULL, or the length is odd but the mode is 16-bit Unicode (the broken pipe is not mentioned as possible cause). Git never sets the file mode to anything but binary, therefore we know that errno should actually be EPIPE if it is EINVAL and the buffer is not NULL. See https://msdn.microsoft.com/en-us/library/1570wh78.aspx for more details. This works around t5571.11 failing with v2.6.4 on Windows. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-26Merge branch 'nd/untracked-cache'Libravatar Junio C Hamano1-0/+9
Teach the index to optionally remember already seen untracked files to speed up "git status" in a working tree with tons of cruft. * nd/untracked-cache: (24 commits) git-status.txt: advertisement for untracked cache untracked cache: guard and disable on system changes mingw32: add uname() t7063: tests for untracked cache update-index: test the system before enabling untracked cache update-index: manually enable or disable untracked cache status: enable untracked cache untracked-cache: temporarily disable with $GIT_DISABLE_UNTRACKED_CACHE untracked cache: mark index dirty if untracked cache is updated untracked cache: print stats with $GIT_TRACE_UNTRACKED_STATS untracked cache: avoid racy timestamps read-cache.c: split racy stat test to a separate function untracked cache: invalidate at index addition or removal untracked cache: load from UNTR index extension untracked cache: save to an index extension ewah: add convenient wrapper ewah_serialize_strbuf() untracked cache: don't open non-existent .gitignore untracked cache: mark what dirs should be recursed/saved untracked cache: record/validate dir mtime and reuse cached output untracked cache: make a wrapper around {open,read,close}dir() ...
2015-04-15compat/mingw: stubs for getpgid() and tcgetpgrp()Libravatar Johannes Sixt1-2/+6
Windows does not have process groups. It is, therefore, the simplest to pretend that each process is in its own process group. While here, move the getppid() stub from its old location (between two sync related functions) next to the two new functions. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-12mingw32: add uname()Libravatar Nguyễn Thái Ngọc Duy1-0/+9
Helped-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-09-22mingw.h: add dummy functions for sigset_t operationsLibravatar Johannes Sixt1-1/+6
Windows does not have POSIX-like signals, and so we ignore all operations on the non-existent signal mask machinery. Do not turn sigemptyset into a function, but leave it a macro that erases the code in the argument because it is used to set sa_mask of a struct sigaction, but our dummy in mingw.h does not have that member. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-30Merge branch 'sk/mingw-uni-fix-more'Libravatar Junio C Hamano1-6/+5
Most of these are battle-tested in msysgit and are needed to complete what has been merged to 'master' already. * sk/mingw-uni-fix-more: Win32: enable color output in Windows cmd.exe Win32: patch Windows environment on startup Win32: keep the environment sorted Win32: use low-level memory allocation during initialization Win32: reduce environment array reallocations Win32: don't copy the environment twice when spawning child processes Win32: factor out environment block creation Win32: unify environment function names Win32: unify environment case-sensitivity Win32: fix environment memory leaks Win32: Unicode environment (incoming) Win32: Unicode environment (outgoing) Revert "Windows: teach getenv to do a case-sensitive search" tests: do not pass iso8859-1 encoded parameter
2014-07-21Merge branch 'sk/mingw-uni-fix'Libravatar Junio C Hamano1-4/+14
* sk/mingw-uni-fix: Win32: Unicode file name support (dirent) Win32: Unicode file name support (except dirent)
2014-07-21Win32: don't copy the environment twice when spawning child processesLibravatar Karsten Blees1-6/+2
When spawning child processes via start_command(), the environment and all environment entries are copied twice. First by make_augmented_environ / copy_environ to merge with child_process.env. Then a second time by make_environment_block to create a sorted environment block string as required by CreateProcess. Move the merge logic to make_environment_block so that we only need to copy the environment once. This changes semantics of the env parameter: it now expects a delta (such as child_process.env) rather than a full environment. This is not a problem as the parameter is only used by start_command() (all other callers previously passed char **environ, and now pass NULL). The merge logic no longer xstrdup()s the environment strings, so do_putenv must not free them. Add a parameter to distinguish this from normal putenv. Remove the now unused make_augmented_environ / free_environ API. Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Stepan Kasal <kasal@ucw.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-21Win32: fix environment memory leaksLibravatar Karsten Blees1-0/+1
All functions that modify the environment have memory leaks. Disable gitunsetenv in the Makefile and use env_setenv (via mingw_putenv) instead (this frees removed environment entries). Move xstrdup from env_setenv to make_augmented_environ, so that mingw_putenv no longer copies the environment entries (according to POSIX [1], "the string [...] shall become part of the environment"). This also fixes the memory leak in gitsetenv, which expects a POSIX compliant putenv. [1] http://pubs.opengroup.org/onlinepubs/009695399/functions/putenv.html Note: This patch depends on taking control of char **environ and having our own mingw_putenv (both introduced in "Win32: Unicode environment (incoming)"). Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Stepan Kasal <kasal@ucw.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-21Win32: Unicode environment (incoming)Libravatar Karsten Blees1-0/+2
Convert environment from UTF-16 to UTF-8 on startup. No changes to getenv() are necessary, as the MSVCRT version is implemented on top of char **environ. However, putenv / _wputenv from MSVCRT no longer work, for two reasons: 1. they try to keep environ, _wenviron and the Win32 process environment in sync, using the default system encoding instead of UTF-8 to convert between charsets 2. msysgit and MSVCRT use different allocators, memory allocated in git cannot be freed by the CRT and vice versa Implement mingw_putenv using the env_setenv helper function from the environment merge code. Note that in case of memory allocation failure, putenv now dies with error message (due to xrealloc) instead of failing with ENOMEM. As git assumes setenv / putenv to always succeed, this prevents it from continuing with incorrect settings. Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Stepan Kasal <kasal@ucw.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-16MinGW: fix compile error due to missing ELOOPLibravatar Karsten Blees1-0/+3
MinGW and MSVC before 2010 don't define ELOOP, use EMLINK (aka "Too many links") instead. Signed-off-by: Karsten Blees <blees@dcon.de> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-15Win32: Unicode file name support (except dirent)Libravatar Karsten Blees1-4/+14
Replaces Windows "ANSI" APIs dealing with file- or path names with their Unicode equivalent, adding UTF-8/UTF-16LE conversion as necessary. The dirent API (opendir/readdir/closedir) is updated in a separate commit. Adds trivial wrappers for access, chmod and chdir. Adds wrapper for mktemp (needed for both mkstemp and mkdtemp). The simplest way to convert a repository with legacy-encoded (e.g. Cp1252) file names to UTF-8 ist to checkout with an old msysgit version and "git add --all & git commit" with the new version. Includes a fix for bug reported by John Chen: On Windows XP (not Win7), directories cannot be deleted while a find handle is open, causing "Deletion of directory '...' failed. Should I try again?" prompts. Prior to this commit, these failures were silently ignored due to strbuf_free in is_dir_empty resetting GetLastError to ERROR_SUCCESS. Close the find handle in is_dir_empty so that git doesn't block deletion of the directory even after all other applications have released it. Reported-by: John Chen <john0312@gmail.com> Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Stepan Kasal <kasal@ucw.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10Win32: fix broken pipe detectionLibravatar Karsten Blees1-2/+0
As of "Win32: Thread-safe windows console output", git-log no longer terminates when the pager process dies. This is due to disabling buffering for the replaced stdout / stderr streams. Git-log will periodically fflush stdout (see write_or_die.c/mayble_flush_or_die()), but with no buffering, this is a NOP that always succeeds (so we never detect the EPIPE error). Exchange the original console handles with our console thread pipe handles by accessing the internal MSVCRT data structures directly (which are exposed via __pioinfo for some reason). Implement this with minimal assumptions about the actual data structure to make it work with different (hopefully even future) MSVCRT versions. While messing with internal data structures is ugly, this patch solves the problem at the source instead of adding more workarounds. We no longer need the special winansi_isatty override, and the limitations documented in "Win32: Thread-safe windows console output" are gone (i.e. fdopen(1/2) returns unbuffered streams now, and isatty() for duped console file descriptors works as expected). Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Stepan Kasal <kasal@ucw.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10Win32: Thread-safe windows console outputLibravatar Karsten Blees1-8/+4
Winansi.c has many static variables that are accessed and modified from the [v][f]printf / fputs functions overridden in the file. This may cause multi threaded git commands that print to the console to produce corrupted output or even crash. Additionally, winansi.c doesn't override all functions that can be used to print to the console (e.g. fwrite, write, fputc are missing), so that ANSI escapes don't work properly for some git commands (e.g. git-grep). Instead of doing ANSI emulation in just a few wrapped functions on top of the IO API, let's plug into the IO system and take advantage of the thread safety inherent to the IO system. Redirect stdout and stderr to a pipe if they point to the console. A background thread reads from the pipe, handles ANSI escape sequences and UTF-8 to UTF-16 conversion, then writes to the console. The pipe-based stdout and stderr replacements must be set to unbuffered, as MSVCRT doesn't support line buffering and fully buffered streams are inappropriate for console output. Due to the byte-oriented pipe, ANSI escape sequences and multi-byte UTF-8 sequences can no longer be expected to arrive in one piece. Replace the string-based ansi_emulate() with a simple stateful parser (this also fixes colored diff hunk headers, which were broken as of commit 2efcc977). Override isatty to return true for the pipes redirecting to the console. Exec/spawn obtain the original console handle to pass to the next process via winansi_get_osfhandle(). All other overrides are gone, the default stdio implementations work as expected with the piped stdout/stderr descriptors. Global variables are either initialized on startup (single threaded) or exclusively modified by the background thread. Threads communicate through the pipe, no further synchronization is necessary. The background thread is terminated by disonnecting the pipe after flushing the stdio and pipe buffers. This doesn't work for anonymous pipes (created via CreatePipe), as DisconnectNamedPipe only works on the read end, which discards remaining data. Thus we have to setup the pipe manually, with the write end beeing the server (opened with CreateNamedPipe) and the read end the client (opened with CreateFile). Limitations: doesn't track reopened or duped file descriptors, i.e.: - fdopen(1/2) returns fully buffered streams - dup(1/2), dup2(1/2) returns normal pipe descriptors (i.e. isatty() = false, winansi_get_osfhandle won't return the original console handle) Currently, only the git-format-patch command uses xfdopen(xdup(1)) (see "realstdout" in builtin/log.c), but works well with these limitations. Many thanks to Atsushi Nakagawa <atnak@chejz.com> for suggesting and reviewing the thread-exit-mechanism. Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Stepan Kasal <kasal@ucw.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10Win32: add Unicode conversion functionsLibravatar Karsten Blees1-0/+104
Add Unicode conversion functions to convert between Windows native UTF-16LE encoding to UTF-8 and back. To support repositories with legacy-encoded file names, the UTF-8 to UTF-16 conversion function tries to create valid, unique file names even for invalid UTF-8 byte sequences, so that these repositories can be checked out without error. The current implementation leaves invalid UTF-8 bytes in range 0xa0 - 0xff as is (producing printable Unicode chars \u00a0 - \u00ff, equivalent to ISO-8859-1), and converts 0x80 - 0x9f to hex-code (\u0080 - \u009f are control chars). The Windows MultiByteToWideChar API was not used as it either drops invalid UTF-8 sequences (on Win2k/XP; producing non-unique or even empty file names) or converts them to the replacement char \ufffd (Vista/7; causing ERROR_INVALID_NAME in subsequent calls to file system APIs). Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Stepan Kasal <kasal@ucw.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10Win32: support Unicode console outputLibravatar Karsten Blees1-0/+2
WriteConsoleW seems to be the only way to reliably print unicode to the console (without weird code page conversions). Also redirects vfprintf to the winansi.c version. Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Stepan Kasal <kasal@ucw.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10mingw: avoid const warningLibravatar Stepan Kasal1-1/+1
Fix const warnings in http-fetch.c and remote-curl.c main() where is argv declared as const. The fix should work for all future declarations of main, no matter whether the second parameter's type is "char**", "const char**", or "char *[]". Signed-off-by: Stepan Kasal <kasal@ucw.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10Win32: move main macro to a functionLibravatar Karsten Blees1-10/+4
The code in the MinGW main macro is getting more and more complex, move to a separate initialization function for readabiliy and extensibility. Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Stepan Kasal <kasal@ucw.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10Windows: allow using UNC path for git repositoryLibravatar Cezary Zawadka1-0/+2
[efl: moved MinGW-specific part to compat/] [jes: fixed compilation on non-Windows] Eric Sunshine fixed mingw_offset_1st_component() to return consistently "foo" for UNC "//machine/share/foo", cf http://groups.google.com/group/msysgit/browse_thread/thread/c0af578549b5dda0 Author: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Cezary Zawadka <czawadka@gmail.com> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Stepan Kasal <kasal@ucw.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-01-17mingw: remove mingw_writeLibravatar Erik Faye-Lund1-3/+0
Since 0b6806b9 ("xread, xwrite: limit size of IO to 8MB"), this wrapper is no longer needed, as read and write are already split into small chunks. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-24Merge branch 'kb/msvc-compile'Libravatar Jonathan Nieder1-4/+26
* kb/msvc-compile: Windows: do not redefine _WIN32_WINNT MinGW: Fix stat definitions to work with MinGW runtime version 4.0 MSVC: fix stat definition hell MSVC: fix compile errors due to macro redefinitions MSVC: fix compile errors due to missing libintl.h
2013-09-19compat/mingw.h: define PRId64Libravatar Johannes Sixt1-0/+1
Provide PRId64 alongside PRIuMAX. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-11MinGW: Fix stat definitions to work with MinGW runtime version 4.0Libravatar Sebastian Schuberth1-0/+9
For an overview of changes in mingwrt-4.0 see: http://sourceforge.net/p/mingw/mingw-org-wsl/ci/4.0.0/tree/NEWS Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-11MSVC: fix stat definition hellLibravatar Karsten Blees1-4/+11
In msvc.h, there's a couple of stat related functions defined diffently from mingw.h. When we remove these definitions, the only problem we get is "warning C4005: '_stati64' : macro redefinition" for this line in mingw.h: #define _stati64(x,y) mingw_stat(x,y) The reason is that as of MSVCR80.dll (distributed with MSVC 2005), the original _stati64 family of functions was renamed to _stat32i64, and the former function names became macros (pointing to the appropriate function based on the definition of _USE_32BIT_TIME_T). Defining _stati64 works on MinGW because MinGW by default compiles against the MSVCRT.DLL that is part of Windows (i.e. _stati64 is a function rather than a macro). Note: MinGW *can* compile for newer MSVC runtime versions, and MSVC apparently can also compile for the Windows MSVCRT.DLL via the DDK (see http://www.syndicateofideas.com/posts/fighting-the-msvcrt-dll-hell ). Remove the stat definitions from msvc.h, as they are not compiler related. In mingw.h, determine the runtime version in use from the definitions of _stati64 and _USE_32BIT_TIME_T, and define stat() accordingly. This also fixes that stat() in MSVC builds still resolves to mingw_lstat() instead of mingw_stat(). Signed-off-by: Karsten Blees <blees@dcon.de> Acked-by: Sebastian Schuberth <sschuberth@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-11MSVC: fix compile errors due to macro redefinitionsLibravatar Karsten Blees1-0/+6
Skip errno.h definitions if they are already defined. Signed-off-by: Karsten Blees <blees@dcon.de> Acked-by: Sebastian Schuberth <sschuberth@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-28sparse: Fix mingw_main() argument number/type errorsLibravatar Ramsay Jones1-2/+2
Sparse issues 68 errors (two errors for each main() function) such as the following: SP git.c git.c:510:5: error: too many arguments for function mingw_main git.c:510:5: error: symbol 'mingw_main' redeclared with different type \ (originally declared at git.c:510) - different argument counts The errors are caused by the 'main' macro used by the MinGW build to provide a replacement main() function. The original main function is effectively renamed to 'mingw_main' and is called from the new main function. The replacement main is used to execute certain actions common to all git programs on MinGW (e.g. ensure the standard I/O streams are in binary mode). In order to suppress the errors, we change the macro to include the parameters in the declaration of the mingw_main function. Unfortunately, this change provokes both sparse and gcc to complain about 9 calls to mingw_main(), such as the following: CC git.o git.c: In function 'main': git.c:510: warning: passing argument 2 of 'mingw_main' from \ incompatible pointer type git.c:510: note: expected 'const char **' but argument is of \ type 'char **' In order to suppress these warnings, since both of the main functions need to be declared with the same prototype, we change the declaration of the 9 main functions, thus: int main(int argc, char **argv) Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-28compat/mingw.c: Fix some sparse warningsLibravatar Ramsay Jones1-0/+7
Sparse issues the following warnings: SP compat/mingw.c compat/mingw.c:795:3: warning: symbol 'pinfo_t' was not declared. \ Should it be static? compat/mingw.c:796:16: warning: symbol 'pinfo' was not declared. \ Should it be static? compat/mingw.c:797:18: warning: symbol 'pinfo_cs' was not declared. \ Should it be static? compat/mingw.c:1207:23: warning: Using plain integer as NULL pointer In 'pinfo_t' variable, defined on line 795, seems to have been a mistake (a missing typedef keyword?), so we simply remove it. The 'pinfo' variable does not require more than file scope, so we simply add the static modifier to the declaration. The 'pinfo_cs' variable, in contrast, requires initialisation in the mingw replacement main() function, so we add an extern declaration to the compat/mingw.h header file. The remaining warning is suppressed by replacing the rhs of the pointer assignment with the NULL pointer literal. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-04mingw: get rid of getpass implementationLibravatar Erik Faye-Lund1-2/+0
There's no remaining call-sites, and as pointed out in the previous commit message, it's not quite ideal. So let's just lose it. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-04mingw: make fgetc raise SIGINT if apropriateLibravatar Erik Faye-Lund1-0/+6
Set a control-handler to prevent the process from terminating, and simulate SIGINT so it can be handled by a signal-handler as usual. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-17maybe_flush_or_die: move a too-loose Windows specific errorLibravatar Johannes Sixt1-0/+3
check to compat Commit b2f5e268 (Windows: Work around an oddity when a pipe with no reader is written to) introduced a check for EINVAL after fflush() to fight spurious "Invalid argument" errors on Windows when a pipe was broken. But this check may hide real errors on systems that do not have the this odd behavior. Introduce an fflush wrapper in compat/mingw.* so that the treatment is only applied on Windows. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-04-23Merge branch 'rj/mingw-isguid'Libravatar Junio C Hamano1-3/+4
By Ramsay Jones * rj/mingw-isguid: compat/mingw.h: Set S_ISUID to prevent a fast-import test failure
2012-04-18compat/mingw.h: Set S_ISUID to prevent a fast-import test failureLibravatar Ramsay Jones1-3/+4
The current t9300-fast-import.sh test number 62 ("L: nested tree copy does not corrupt deltas") was introduced in commit 9a0edb79 ("fast-import: add a test for tree delta base corruption", 15-08-2011). A fix for the demonstrated problem was introduced by commit 8fb3ad76 ("fast-import: prevent producing bad delta", 15-08-2011). However, this fix didn't work on MinGW and so this test has always failed on MinGW. Part of the solution in commit 8fb3ad76 was to add an NO_DELTA preprocessor constant which was defined as follows: +/* + * We abuse the setuid bit on directories to mean "do not delta". + */ +#define NO_DELTA S_ISUID + Unfortunately, the S_ISUID constant on MinGW is defined as zero. In order to fix the problem, we simply alter the definition of S_ISUID in the mingw header file to a more appropriate value. Also, we take the opportunity to similarly define S_ISGID and S_ISVTX. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-04-05compat/mingw.[ch]: Change return type of exec functions to intLibravatar Ramsay Jones1-2/+2
The POSIX standard specifies a return type of int for all six exec functions. In addition, all exec functions return -1 on error, and simply do not return on success. However, the current emulation of the exec functions on mingw are declared with a void return type. This would cause a problem should any code attempt to call the exec function in a non-void context. In particular, if an exec function were used in a conditional it would fail to compile. In order to improve the fidelity of the emulation, we change the return type of the mingw_execv[p] functions to int and return -1 on error. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-09Merge branch 'maint-1.7.7' into maintLibravatar Junio C Hamano1-1/+1
* maint-1.7.7: am: don't persist keepcr flag mingw: give waitpid the correct signature git symbolic-ref: documentation fix
2011-12-09mingw: give waitpid the correct signatureLibravatar Erik Faye-Lund1-1/+1
POSIX says that last parameter to waitpid should be 'int', so let's make it so. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-15Revert "upload-archive: use start_command instead of fork"Libravatar Junio C Hamano1-0/+2
This reverts commit c09cd77ea2fe3580b33918a99fe138d239ac2aaf, expecting a better version to be rerolled soon.
2011-10-30upload-archive: use start_command instead of forkLibravatar Erik Faye-Lund1-2/+0
The POSIX-function fork is not supported on Windows. Use our start_command API instead. As this is the last call-site that depends on the fork-stub in compat/mingw.h, remove that as well. Add an undocumented flag to git-archive that tells it that the action originated from a remote, so features can be disabled. Thanks to Jeff King for work on this part. Remove the NOT_MINGW-prereq for t5000, as git-archive --remote now works. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Helped-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-15mingw: ensure sockets are initialized before calling gethostnameLibravatar Pat Thoyts1-0/+3
If the Windows sockets subsystem has not been initialized yet then an attempt to get the hostname returns an error and prints a warning to the console. This solves this issue for msysGit as seen with 'git fetch'. Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-29Merge branch 'ef/maint-win-verify-path'Libravatar Junio C Hamano1-0/+9
* ef/maint-win-verify-path: verify_dotfile(): do not assume '/' is the path seperator verify_path(): simplify check at the directory boundary verify_path: consider dos drive prefix real_path: do not assume '/' is the path seperator A Windows path starting with a backslash is absolute
2011-05-27real_path: do not assume '/' is the path seperatorLibravatar Theo Niessink1-0/+9
real_path currently assumes it's input had '/' as path seperator. This assumption does not hold true for the code-path from prefix_path (on Windows), where real_path can be called before normalize_path_copy. Fix real_path so it doesn't make this assumption. Create a helper function to reverse-search for the last path-seperator in a string. Signed-off-by: Theo Niessink <theo@taletn.com> Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-23Merge branch 'js/mingw-shutdown'Libravatar Junio C Hamano1-0/+3
* js/mingw-shutdown: Windows: add a wrapper for the shutdown() system call
2011-05-18Windows: add a wrapper for the shutdown() system callLibravatar Johannes Sixt1-0/+3
Even though Windows's socket functions look like their POSIX counter parts, they do not operate on file descriptors, but on "socket objects". To bring the functions in line with POSIX, we have proxy functions that wrap and unwrap the socket objects in file descriptors using open_osfhandle and get_osfhandle. But shutdown() was not proxied, yet. Fix this. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-15Merge branch 'sp/maint-fd-limit'Libravatar Junio C Hamano1-0/+16
* sp/maint-fd-limit: sha1_file.c: Don't retain open fds on small packs mingw: add minimum getrlimit() compatibility stub Limit file descriptors used by packs
2011-03-02mingw: add minimum getrlimit() compatibility stubLibravatar Erik Faye-Lund1-0/+16
We don't have getrlimit on Windows :( Limit of 2048 taken from MSDN: http://msdn.microsoft.com/en-us/library/6e3b887c(v=vs.71).aspx Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
2011-02-27Merge branch 'hv/mingw-fs-funnies'Libravatar Junio C Hamano1-8/+6
* hv/mingw-fs-funnies: mingw_rmdir: set errno=ENOTEMPTY when appropriate mingw: add fallback for rmdir in case directory is in use mingw: make failures to unlink or move raise a question mingw: work around irregular failures of unlink on windows mingw: move unlink wrapper to mingw.c
2011-02-07mingw: add fallback for rmdir in case directory is in useLibravatar Heiko Voigt1-0/+3
The same logic as for unlink and rename also applies to rmdir. For example in case you have a shell open in a git controlled folder. This will easily fail. So lets be nice for such cases as well. Signed-off-by: Heiko Voigt <heiko.voigt@mahr.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-07mingw: move unlink wrapper to mingw.cLibravatar Heiko Voigt1-8/+3
The next patch implements a workaround in case unlink fails on Windows. Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-16Merge branch 'rj/msvc-fix'Libravatar Junio C Hamano1-6/+0
* 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
2010-12-12Merge branch 'ef/win32-dirent'Libravatar Junio C Hamano1-29/+0
* 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
2010-12-09msvc: Fix macro redefinition warningsLibravatar Ramsay Jones1-6/+0
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>