- 07 10月, 2011 1 次提交
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由 Brandon Casey 提交于
The "x"-prefixed versions of strdup, malloc, etc. will check whether the allocation was successful and terminate the process otherwise. A few uses of malloc were left alone since they already implemented a graceful path of failure or were in a quasi external library like xdiff. Additionally, the call to malloc in compat/win32/syslog.c was not modified since the syslog() implemented there is a die handler and a call to the x-wrappers within a die handler could result in recursion should memory allocation fail. This will have to be addressed separately. Signed-off-by: NBrandon Casey <drafnel@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 07 6月, 2011 2 次提交
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由 Johannes Sixt 提交于
getenv() on Windows looks up environment variables in a case-insensitive manner. Even though all documentations claim that the environment is case-insensitive, it is possible for applications to pass an environment to child processes that has variables that differ only in case. Bash on Windows does this, for example, and sh-i18n--envsubst depends on this behavior. With this patch environment variables are first looked up in a case-sensitive manner; only if this finds nothing, the system's getenv() is used as a fallback. Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Johannes Sixt 提交于
We want to use static lookup_env() in a subsequent change. At first sight, this change looks innocent. But it is not due to the #undef getenv. There is one caller of getenv between the old location and the new location whose behavior could change. But as can be seen from the defintion of mingw_getenv, the behavior for this caller does not change substantially. To ensure consistent behavior in the future, change all getenv callers in mingw.c to use mingw_getenv. With this patch, this is not a big deal, yet, but with the subsequent change, where we teach getenv to do a case-sensitive lookup, the behavior of all call sites is changed. Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 19 5月, 2011 1 次提交
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由 Johannes Sixt 提交于
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: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 14 4月, 2011 1 次提交
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由 Jim Meyering 提交于
I found that some doubled words had snuck back into projects from which I'd already removed them, so now there's a "syntax-check" makefile rule in gnulib to help prevent recurrence. Running the command below spotted a few in git, too: git ls-files | xargs perl -0777 -n \ -e 'while (/\b(then?|[iao]n|i[fst]|but|f?or|at|and|[dt])\s+\1\b/gims)' \ -e '{$n=($` =~ tr/\n/\n/ + 1); ($v=$&)=~s/\n/\\n/g;' \ -e 'print "$ARGV:$n:$v\n"}' Signed-off-by: NJim Meyering <meyering@redhat.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 08 2月, 2011 5 次提交
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由 Johannes Schindelin 提交于
On Windows, EACCES overrules ENOTEMPTY when calling rmdir(). But if the directory is busy, we only want to retry deleting the directory if it is empty, so test specifically for that case and set ENOTEMPTY rather than EACCES. Noticed by Greg Hazel. Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: NHeiko Voigt <hvoigt@hvoigt.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Heiko Voigt 提交于
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: NHeiko Voigt <heiko.voigt@mahr.de> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Heiko Voigt 提交于
On Windows in case a program is accessing a file unlink or move operations may fail. To give the user a chance to correct this we simply wait until the user asks us to retry or fail. This is useful because of the following use case which seem to happen rarely but when it does it is a mess: After making some changes the user realizes that he was on the incorrect branch. When trying to change the branch some file is still in use by some other process and git stops in the middle of changing branches. Now the user has lots of files with changes mixed with his own. This is especially confusing on repositories that contain lots of files. Although the recent implementation of automatic retry makes this scenario much more unlikely lets provide a fallback as a last resort. Thanks to Albert Dvornik for disabling the question if users can't see it. If the stdout of the command is connected to a terminal but the stderr has been redirected, the odds are good that the user can't see any question we print out to stderr. This will result in a "mysterious hang" while the app is waiting for user input. It seems better to be conservative, and avoid asking for input whenever the stderr is not a terminal, just like we do for stdin. Signed-off-by: NHeiko Voigt <hvoigt@hvoigt.net> Signed-off-by: NAlbert Dvornik <dvornik+git@gmail.com> Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Heiko Voigt 提交于
If a file is opened by another process (e.g. indexing of an IDE) for reading it is not allowed to be deleted. So in case unlink fails retry after waiting for some time. This extends the workaround from 6ac6f878. Signed-off-by: NHeiko Voigt <hvoigt@hvoigt.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Heiko Voigt 提交于
The next patch implements a workaround in case unlink fails on Windows. Signed-off-by: NHeiko Voigt <hvoigt@hvoigt.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 24 11月, 2010 3 次提交
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由 Erik Faye-Lund 提交于
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: NErik Faye-Lund <kusmabite@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Erik Faye-Lund 提交于
The mingw-runtime implemenation of opendir, readdir and closedir sets errno to 0 on success, something that POSIX explicitly forbids. 3ba7a065 ("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: NErik Faye-Lund <kusmabite@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Erik Faye-Lund 提交于
Previously all error conditions were ignored. Be nice, and set errno when we should. Signed-off-by: NErik Faye-Lund <kusmabite@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 05 11月, 2010 6 次提交
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由 Erik Faye-Lund 提交于
Signed-off-by: NErik Faye-Lund <kusmabite@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Martin Storsjö 提交于
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: NMartin Storsjo <martin@martin.st> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Erik Faye-Lund 提交于
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: NErik Faye-Lund <kusmabite@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Erik Faye-Lund 提交于
Signed-off-by: NErik Faye-Lund <kusmabite@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Erik Faye-Lund 提交于
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: NErik Faye-Lund <kusmabite@gmail.com> Signed-off-by: NPat Thoyts <patthoyts@users.sourceforge.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Mike Pape 提交于
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: NMike Pape <dotzenlabs@gmail.com> Signed-off-by: NErik Faye-Lund <kusmabite@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 04 10月, 2010 2 次提交
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由 Eric Sunshine 提交于
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: NJohannes Schindelin <johannes.schindelin@gmx.de> Acked-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NEric Sunshine <sunshine@sunshineco.com> Signed-off-by: NPat Thoyts <patthoyts@users.sourceforge.net>
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由 Erik Faye-Lund 提交于
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: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NErik Faye-Lund <kusmabite@gmail.com> Signed-off-by: NPat Thoyts <patthoyts@users.sourceforge.net>
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- 02 10月, 2010 2 次提交
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由 Pat Thoyts 提交于
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: NPat Thoyts <patthoyts@users.sourceforge.net> Reviewed-by: NErik Faye-Lund <kusmabite@gmail.com>
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由 Pat Thoyts 提交于
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: NPat Thoyts <patthoyts@users.sourceforge.net> Signed-off-by: NErik Faye-Lund <kusmabite@gmail.com>
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- 23 8月, 2010 1 次提交
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由 Ralf Wildenhues 提交于
Signed-off-by: NRalf Wildenhues <Ralf.Wildenhues@gmx.de> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 13 7月, 2010 1 次提交
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由 SZEDER Gábor 提交于
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: NSZEDER Gábor <szeder@ira.uka.de> Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 21 5月, 2010 1 次提交
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由 René Scharfe 提交于
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: NRene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 12 4月, 2010 1 次提交
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由 Johannes Sixt 提交于
A caller of start_command can set the member 'dir' to a directory to request that the child process starts with that directory as CWD. The first user of this feature was added recently in eee49b6c (Teach diff --submodule and status to handle .git files in submodules). On Windows, we have been lazy and had not implemented support for this feature, yet. This fixes the shortcoming. Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 31 3月, 2010 1 次提交
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由 Johannes Sixt 提交于
Starting with 5256b006 (Use git_mkstemp_mode instead of plain mkstemp to create object files, 2010-02-22) utime() is invoked on read-only files. This is not allowed on Windows and results in many warnings of the form failed utime() on .git/objects/23/tmp_obj_VlgHlc: Permission denied during a repack. Fix it by making the file temporarily writable. Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 26 2月, 2010 1 次提交
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由 Johannes Sixt 提交于
On Windows, the equivalent of "/dev/null" is "nul". This implements compatibility wrappers around fopen() and freopen() that check for this particular file name. The new tests exercise code paths where this is relevant. Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 17 1月, 2010 5 次提交
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由 Johannes Sixt 提交于
To implement gettimeofday(), a broken-down UTC time was requested from the system using GetSystemTime(), then tm_to_time_t() was used to convert it to a time_t because it does not look at the current timezone, which mktime() would do. Use GetSystemTimeAsFileTime() and a different conversion path to avoid this back-reference from the compatibility layer to the generic code. Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Andrzej K. Haczewski 提交于
This patch implements native to Windows subset of pthreads API used by Git. It allows to remove Pthreads for Win32 dependency for MSVC, msysgit and Cygwin. [J6t: If the MinGW build was built as part of the msysgit build environment, then threading was already enabled because the pthreads-win32 package is available in msysgit. With this patch, we can now enable threaded code unconditionally.] Signed-off-by: NAndrzej K. Haczewski <ahaczewski@gmail.com> Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Johannes Sixt 提交于
When stdin, stdout, or stderr must be redirected for a child process that on Windows is spawned using one of the spawn() functions of Microsoft's C runtime, then there is no choice other than to 1. make a backup copy of fd 0,1,2 with dup 2. dup2 the redirection source fd into 0,1,2 3. spawn 4. dup2 the backup back into 0,1,2 5. close the backup copy and the redirection source We used this idiom as well -- but we are not using the spawn() functions anymore! Instead, we have our own implementation. We had hardcoded that stdin, stdout, and stderr of the child process were inherited from the parent's fds 0, 1, and 2. But we can actually specify any fd. With this patch, the fds to inherit are passed from start_command()'s WIN32 section to our spawn implementation. This way, we can avoid the backup copies of the fds. The backup copies were a bug waiting to surface: The OS handles underlying the dup()ed fds were inherited by the child process (but were not associated with a file descriptor in the child). Consequently, the file or pipe represented by the OS handle remained open even after the backup copy was closed in the parent process until the child exited. Since our implementation of pipe() creates non-inheritable OS handles, we still dup() file descriptors in start_command() because dup() happens to create inheritable duplicates. (A nice side effect is that the fd cleanup in start_command is the same for Windows and Unix and remains unchanged.) Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Johannes Sixt 提交于
Our implementation of pipe() must create non-inheritable handles for the reason that when a child process is started, there is no opportunity to close the unneeded pipe ends in the child (on POSIX this is done between fork() and exec()). Previously, we used the _pipe() function provided by Microsoft's C runtime (which creates inheritable handles) and then turned the handles into non-inheritable handles using the DuplicateHandle() API. Simplify the procedure by using the CreatePipe() API, which can create non-inheritable handles right from the beginning. Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Johannes Sixt 提交于
This DLL is only needed to invoke the browser in a "git help" call. By looking up the only function that we need at runtime, we can avoid the startup costs of this DLL. DLL usage can be profiled with Microsoft's Dependency Walker. For example, a call to "git diff-files" loaded before: 19 DLLs after: 9 DLLs As a result, the runtime of 'make -j2 test' went down from 16:00min to 12:40min on one of my boxes. Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 24 11月, 2009 2 次提交
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由 Martin Storsjö 提交于
The IPv6 support functions are loaded dynamically, to maintain backwards compatibility with versions of Windows prior to XP, and fallback wrappers are provided, implemented in terms of gethostbyname and gethostbyaddr. Signed-off-by: NMartin Storsjo <martin@martin.st> Acked-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Martin Storsjö 提交于
The winsock library must be initialized. Since gethostbyname() is the first function that calls into winsock, it was overridden to do the initialization. This refactoring helps the next patch, where other functions can be called earlier. Signed-off-by: NMartin Storsjo <martin@martin.st> Acked-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 09 11月, 2009 1 次提交
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由 Ramsay Jones 提交于
When the NO_MMAP build variable is set, the msvc linker complains: error LNK2001: unresolved external symbol _getpagesize The msvc libraries do not define the getpagesize() function, so we move the mingw_getpagesize() implementation from the conditionally built win32mmap.c file to mingw.c. Signed-off-by: NRamsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 19 9月, 2009 3 次提交
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由 Marius Storm-Olsen 提交于
Centralize the include of windows.h in git-compat-util.h, turn on WIN32_LEAN_AND_MEAN to avoid including plenty of other header files which is not needed in Git. Also ensure we load winsock2.h first, so we don't load the older winsock definitions at a later stage, since they contain duplicate definitions. When moving windows.h into git-compat-util.h, we need to protect the definition of struct pollfd in mingw.h, since this file is used by both MinGW and MSVC, and the latter defines this struct in winsock2.h. We need to keep the windows.h include in compat/win32.h, since its shared by both MinGW and Cygwin, and we're not touching Cygwin in this commit. The include in git-compat-util.h is protected with an ifdef WIN32, which is not the case when compiling for Cygwin. Signed-off-by: NMarius Storm-Olsen <mstormo@gmail.com> Acked-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Frank Li 提交于
MSVC requires __stdcall to be between the functions return value and the function name, and that the function pointer type is in the form of return_type (WINAPI *function_name)(arguments...) Signed-off-by: NFrank Li <lznuaa@gmail.com> Signed-off-by: NMarius Storm-Olsen <mstormo@gmail.com> Acked-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Marius Storm-Olsen 提交于
MinGW set the _CRT_fmode to set both the default fmode and _O_BINARY on stdin/stdout/stderr. Rather use the main() define in mingw.h to set this for both MinGW and MSVC. This will ensure that a MinGW and MSVC build will handle input and output identically. Signed-off-by: NMarius Storm-Olsen <mstormo@gmail.com> Acked-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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