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* Switch git_mmap to use pread.Shawn O. Pearce2006-12-24
| | | | | | | | | | | | | | Now that Git depends on pread in index-pack its safe to say we can also depend on it within the git_mmap emulation we activate when NO_MMAP is set. On most systems pread should be slightly faster than an lseek/read/lseek sequence as its one system call vs. three system calls. We also now honor EAGAIN and EINTR error codes from pread and restart the prior read. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Rename gitfakemmap to git_mmap.Shawn O. Pearce2006-12-24
| | | | | | | | | | | This minor cleanup was suggested by Johannes Schindelin. The mmap is still fake in the sense that we don't support PROT_WRITE or MAP_SHARED with external modification at all, but that hasn't stopped us from using mmap() thoughout the Git code. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* compat/inet_ntop: do not use u_intJunio C Hamano2006-12-20
| | | | | | It is pointless. Signed-off-by: Junio C Hamano <junkio@cox.net>
* simplify inclusion of system header files.Junio C Hamano2006-12-20
| | | | | | | | | | | | | | | | | | | | This is a mechanical clean-up of the way *.c files include system header files. (1) sources under compat/, platform sha-1 implementations, and xdelta code are exempt from the following rules; (2) the first #include must be "git-compat-util.h" or one of our own header file that includes it first (e.g. config.h, builtin.h, pkt-line.h); (3) system headers that are included in "git-compat-util.h" need not be included in individual C source files. (4) "git-compat-util.h" does not have to include subsystem specific header files (e.g. expat.h). Signed-off-by: Junio C Hamano <junkio@cox.net>
* remove merge-recursive-oldJunio C Hamano2006-11-21
| | | | | | This frees the Porcelain-ish that comes with the core Python-free. Signed-off-by: Junio C Hamano <junkio@cox.net>
* Seek back to current filepos when mmap()ing with NO_MMAPJohannes Schindelin2006-11-15
| | | | | | | | | "git-index-pack --fix-thin" relies on mmap() not changing the current file position (otherwise the pack will be corrupted when writing the final SHA1). Meet that expectation. Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Cleaned up git-daemon virtual hosting support.Jon Loeliger2006-09-27
| | | | | | | | | | | | | | | | | | | | | Standardized on lowercase hostnames from client. Added interpolation values for the IP address, port and canonical hostname of the server as it is contacted and named by the client and passed in via the extended args. Added --listen=host_or_ipaddr option suport. Renamed port variable as "listen_port" correspondingly as well. Documented mutual exclusivity of --inetd option with --user, --group, --listen and --port options. Added compat/inet_pton.c from Paul Vixie as needed. Small memory leaks need to be cleaned up still. Signed-off-by: Jon Loeliger <jdl@jdl.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Fix more typos, primarily in the codePavel Roskin2006-07-10
| | | | | | | | | The only visible change is that git-blame doesn't understand "--compability" anymore, but it does accept "--compatibility" instead, which is already documented. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Rename safe_strncpy() to strlcpy().Peter Eriksen2006-06-24
| | | | | | | | | | | This cleans up the use of safe_strncpy() even more. Since it has the same semantics as strlcpy() use this name instead. Also move the definition from inside path.c to its own file compat/strlcpy.c, and use it conditionally at compile time, since some platforms already has strlcpy(). It's included in the same way as compat/setenv.c. Signed-off-by: Peter Eriksen <s022018@student.dtu.dk> Signed-off-by: Junio C Hamano <junkio@cox.net>
* NO_INET_NTOP and compat/inet_ntop.c for some systems (e.g. old Cygwin).Yakov Lerner2006-05-21
| | | | | | | | | For systems which lack inet_ntop(), this adds compat/inet_ntop.c, and related build constant, NO_INET_NTOP. Older Cygwin(s) lack inet_ntop(). Signed-off-by: Yakov Lerner <iler.ml@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Add compat/unsetenv.c .Jason Riedy2006-01-25
| | | | | | | Implement a (slow) unsetenv() for older systems. Signed-off-by: Jason Riedy <ejr@cs.berkeley.edu> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Clean up compatibility definitions.Junio C Hamano2005-12-05
| | | | | | | | | | | | | | | | | | This attempts to clean up the way various compatibility functions are defined and used. - A new header file, git-compat-util.h, is introduced. This looks at various NO_XXX and does necessary function name replacements, equivalent of -Dstrcasestr=gitstrcasestr in the Makefile. - Those function name replacements are removed from the Makefile. - Common features such as usage(), die(), xmalloc() are moved from cache.h to git-compat-util.h; cache.h includes git-compat-util.h itself. Signed-off-by: Junio C Hamano <junkio@cox.net>
* compat/setenv: do not free what we fed putenv(3).Junio C Hamano2005-12-04
| | | | Signed-off-by: Junio C Hamano <junkio@cox.net>
* Add compat/setenv.c, use in git.c.Jason Riedy2005-12-03
| | | | | | | | | | | | | | There is no setenv() in Solaris 5.8. The trivial calls to setenv() were replaced by putenv() in a much earlier patch, but setenv() was used again in git.c. This patch just adds a compat/setenv.c. The rule for building git$(X) also needs to include compat. objects and compiler flags. Those are now in makefile vars COMPAT_OBJS and COMPAT_CFLAGS. Signed-off-by: E. Jason Riedy <ejr@cs.berkeley.edu> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Yank writing-back support from gitfakemmap.Junio C Hamano2005-10-08
| | | | | | | We do not write through our use of mmap(), so make sure callers pass MAP_PRIVATE and remove support for writing changes back. Signed-off-by: Junio C Hamano <junkio@cox.net>
* [PATCH] If NO_MMAP is defined, fake mmap() and munmap()Johannes Schindelin2005-10-08
| | | | | | | | Since some platforms do not support mmap() at all, and others do only just so, this patch introduces the option to fake mmap() and munmap() by malloc()ing and read()ing explicitely. Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
* Further clarify licensing status of compat/subprocess.py.Junio C Hamano2005-09-23
| | | | | | | | | PSF license explicitly states the files in Python distribution is compatible with GPL, and upstream clarified the licensing terms by shortening its file header. This version is a verbatim copy from release24-maint branch form Python CVS. Signed-off-by: Junio C Hamano <junkio@cox.net>
* Ship our own copy of subprocess.pyJunio C Hamano2005-09-19
| | | | | | so people without the latest Python could run merge-recursive. Signed-off-by: Junio C Hamano <junkio@cox.net>
* [PATCH] strcasestr compatibility replacementLinus Torvalds2005-09-19
Some C libraries lack strcasestr(); add a stupid replacement to help folks with such. [jc: original Linus posting, updated with his "also need <ctype.h>", updated further with a fix from Joachim B Haga <cjhaga@fys.uio.no>"] Signed-off-by: Junio C Hamano <junkio@cox.net>
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