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2011-02-27Fix double close of the lock fileJonathan Conder1-1/+1
According to FOPEN(3), using fclose on an fdopen'd file stream also closes the underlying file descriptor. This happened in _alpm_lckmk (util.c), which meant that when alpm_trans_release closed it again, the log file (which reused the original file descriptor) was closed instead. Signed-off-by: Jonathan Conder <jonno.conder@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-01-21Add strndup fallback function to libalpm utilDan McGee1-0/+5
The same fallback we are currently using in the pacman frontend. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-01-07Refactor old date parsing into single methodDan McGee1-0/+1
We've managed to duplicate this four times at this point, so make it a method in util.c instead. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-01-07Update copyright years for 2011Allan McRae1-1/+1
Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2010-12-21Overhaul archive fgets functionDan McGee1-1/+17
The old function was written in a time before we relied on it for nearly every operation. Since then, we have switched to the archive backend and now fast parsing is a big deal. The former function made a per-character call to the libarchive archive_read_data() function, which resulted in some 21 million calls in a typical "load all sync dbs" operation. If we instead do some buffering of our own and read the blocks directly, and then find our newlines from there, we can cut out the multiple layers of overhead and go from archive to parsed data much quicker. Both users of the former function are switched over to the new signature, made easier by the macros now in place in the sync backend parsing code. Performance: for a `pacman -Su` (no upgrades available), _alpm_archive_fgets() goes from being 29% of the total time to 12% The time spent on the libarchive function being called dropped from 24% to 6%. This pushes _alpm_pkg_find back to the title of slowest low-level function. Signed-off-by: Dan McGee <dan@archlinux.org>
2010-12-20Always specify arguement type in function delcarationsAllan McRae1-2/+2
Always declare a function with (void) rather than () when we expect no arguements. Fixes all warnings with -Wstrict-prototypes. Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2010-12-14Add hash_sdbm functionDan McGee1-0/+1
This is prepping for the addition of a hash field to each package to greatly speed up the string comparisons we frequently do on package name in _alpm_pkg_find. Signed-off-by: Dan McGee <dan@archlinux.org>
2010-12-12Move MAX_DELTA_RATIO definitionAllan McRae1-3/+0
This is a delta specific definition so it makes more sense to put it in the delta specific header file. Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2010-10-14Move and rename splitnameAllan McRae1-0/+2
The splitname function is a general utility function and so is better suited to util.h. Rename it to _alpm_splitname to indicate it is an internal libalpm function as was the case prior to splitting local and sync db handling. Signed-off-by: Allan McRae <allan@archlinux.org>
2010-08-27use execv to avoid using sh just to run ldconfigJonathan Conder1-1/+1
Signed-off-by: Jonathan Conder <j@skurvy.no-ip.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2010-03-14Bump copyright dates to 2010Dan McGee1-1/+1
Signed-off-by: Dan McGee <dan@archlinux.org>
2009-10-11Rework the alpm_unpack functionsXavier Chantry1-1/+4
Add support to extract a list of entries Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2009-10-11int typing: s/unsigned short/int/ in libalpmDan McGee1-1/+1
After our recent screwup with size_t and ssize_t in the download code, I found the `-Wsign-conversion` flag to GCC to see if we were doing anything else boneheaded. I didn't find anything quite as bad, but we did have some goofups- most of our public unsigned methods would return -1 on error, which is a bit odd in an unsigned context. Signed-off-by: Dan McGee <dan@archlinux.org>
2009-09-06libalpm/util.c : remove _alpm_strreplaceXavier Chantry1-1/+0
This function is unused since commit 358cc5804a2df873180e6d9ef2420ab3247f8437. Signed-off-by: Xavier Chantry <shiningxc@gmail.com> [Dan: also kill from util.h] Signed-off-by: Dan McGee <dan@archlinux.org>
2009-07-16Run ldconfig inside chroot.Xavier Chantry1-0/+1
This fixes FS#15294. The code to run a command inside a chroot was refactored from the _alpm_runscriptlet function to _alpm_run_chroot. Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
2009-07-01Update copyright headers and messagesDan McGee1-1/+2
Signed-off-by: Dan McGee <dan@archlinux.org>
2008-07-24Remove unused strverscmp substituteDan McGee1-3/+0
Our internal vercmp function was the only user of this, and it no longer relies on it. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-04-19Remove unnecessary NULL check in FREE() macroDan McGee1-1/+1
free() is designed to do nothing if it is passed a NULL pointer, so there is no need to check for it on our end. Change/fix the macro. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-04-06Remove unnecessary header file, move one macro to util.cDan McGee1-0/+4
Signed-off-by: Dan McGee <dan@archlinux.org>
2008-03-27Add an archive_fgets() functionDan McGee1-0/+2
This crude function allows reading from an archive on a line-by-line basis similar to the familiar fgets() call on a FILE stream. This is the first step in being able to read DB entries straight from an archive. Signed-off-by: Dan McGee <dan@archlinux.org>
2008-02-27libalpm: clean up of md5sum functions.Chantry Xavier1-0/+1
test_delta_md5sum and test_pkg_md5sum were simple wrappers to test_md5sum, and only used once, so not very useful. I removed them. Also, test_md5sum and alpm_pkg_checkmd5sum functions were a bit duplicated, so I refactored them with a new _alpm_test_md5sum function in libalpm/util.c Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
2008-01-14Merge branch 'maint'Dan McGee1-0/+1
2008-01-13FS#9183 : force correct permissions on tmp/.Jaroslaw Swierczynski1-0/+1
[Xav: removed unneeded makepath_internal function, and fixed the permission value : 1777 -> 01777] Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2008-01-11Use dynamic string allocation in package structuresDan McGee1-1/+2
This also affects all structures with static strings, such as depmiss, conflict, etc. This should help a lot with memory usage, and hopefully make things a bit more "idiot proof". Currently our pactest pass/fail rate is identical before and after this patch. This is not to say it is a perfect patch- I have yet to pull valgrind out. However, this should be quite safe to use in all situations from here on out, and we can start plugging the memleaks. Original-work-by: Aaron Griffin <aaronmgriffin@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2007-12-10Update GNU GPL boilerplate and copyright datesDan McGee1-4/+2
Update the GPL boilerplate to direct people to the GNU website for a copy of the license, as well as bump all of Judd's copyrights to 2007. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-16War on whitespaceDan McGee1-3/+3
Run the kernel's cleanfile script on all of our source files. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-16libalpm: simplify sync db lastupdateDan McGee1-1/+0
Legacy code is hitting the trash here. Remove unnecessary _alpm_time2string time storage abstraction in favor of just writing the time_t value to the disk. The only drawback is that everyone's sync DBs will have to be updated at least once so that the lastupdate values are stored right. :) Signed-off-by: Dan McGee <dan@archlinux.org>
2007-11-06Add STRDUP macro to mirror MALLOC/CALLOCAaron Griffin1-0/+2
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
2007-11-04libalpm: use an lstat wrapper so we never dereference dir symlinksDan McGee1-0/+2
Linux lstat follows POSIX standards and dereferences a symlink pointing to a directory if there is a trailing slash. For purposes of libalpm, we don't want this so make a lstat wrapper that suppresses this behavior. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-10-29When printing size_t, use %zdDan McGee1-1/+1
%d was used, which worked for Linux and FreeBSD. Not so for Darwin. The warning was probably spat out when compiling on x68_64 as well, but no developers use this architecture as their primary one. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-10-29libalpm: introduce MALLOC and CALLOC macrosDan McGee1-1/+6
These macros take the place of the common 4 or 5 line blocks of code we had in most places that called malloc or calloc. This should reduce some code duplication and make memory allocation more standard in libalpm. Highlights: * Note that the MALLOC macro actually uses calloc, this is just for safety so that memory is initialized to 0. This can be easily changed in one place. * One malloc call was completely eliminated- it made more sense to do it on the stack. * The use of RET_ERR in public functions (mainly the alpm_*_new functions) was standardized, this makes sense so pm_errno is set. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-10-22Ensure all localization stuff is correctly guardedDan McGee1-0/+2
Anything dealing with libintl and localization should be correctly guarded inside an ENABLE_NLS block on both the pacman and libalpm sides. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-10-22Fix broken or missing includesDan McGee1-6/+6
Signed-off-by: Dan McGee <dan@archlinux.org>
2007-10-22Fix invalid static scoping of strverscmpDan McGee1-1/+1
Signed-off-by: Dan McGee <dan@archlinux.org>
2007-10-19Download delta files if UseDelta is set.Nathan Jones1-0/+3
Delta files will be used if the size is smaller than a percent (MAX_DELTA_RATIO) of the package size. Signed-off-by: Nathan Jones <nathanj@insightbb.com> Signed-off-by: Dan McGee <dan@archlinux.org>
2007-10-08Update usage of gcc __attribute__ flagsDan McGee1-1/+1
Change the default visibility of libalpm functions to internal instead of hidden- this allows for slightly better optimization because it tells GCC that the function can never be called outside of the current module (see http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html). Also added some attributes to the pacman print functions so that they check the format strings being passed to them. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-09-23alpm: removed unused strtoupper wrapper, remove installeddate on parse_descfileDan McGee1-1/+0
installdate should never be present in a package descfile, so get rid of it. With the last commit, we also don't need the util strtoupper function. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-09-06Add a few missing includes, caught while compiling on cygwinDan McGee1-0/+1
Signed-off-by: Dan McGee <dan@archlinux.org>
2007-08-20Fix for FS 6404 and functionalize some cachedir handling stuffDan McGee1-0/+2
In order to best resolve bug 6404, move some cachedir handling stuff out of sync.c and into util.c and create two new functions: filecache_find and filecache_setup. sync.c was rewritten to use these, and alpm_fetch_pkgurl now also uses these routines. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-07-12Remove versioncmp.{c,h}, clean up selective #ifdefsDan McGee1-3/+5
Remove versioncmp.c by moving all functions to locations that make sense. Move replacement functions (for building without glibc) into util.c where they belong, and do proper checks for them instead of using __sun__, etc. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-06-27Remove scriptlet START and DONE commands that we don't useDan McGee1-4/+0
The scriptlet calling had some unneeded complexity for the time being which we aren't using here. Let's get rid of it until we find a good way to implement it correctly. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-06-09Remove logmask stuff from backend; switch logging callback to new pm_printfDan McGee1-1/+1
Remove the logmask functionality from the backend as it has been moved to the frontend, and change the logging callback function to use pm_printf. In addition, make much better use of va_list- use the args list instead of a arbitrarily chosen string to print to in the logging functions. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-05-31Move DB and cache dirs away from there dependence on ROOTDIRDan McGee1-2/+2
This change allows us to use all autoconf specified paths, most notably $(localstatedir). It is quite a change and touches a lot of files, as all references to the DB and cache were done with the ROOTDIR as a prefix. * add --lock command-line option to pacman to specify the location of the lockfile (this can now be specified at configure time by setting the $localstatedir path). * Rip quite a few settings out of configure.ac as they are now picked by setting the paths during configure or make. * Fix bug with /tmp fallback for sync downloads not working correctly (related to root location, now the system tmp dir is used). * Simplified the parameters to some libalpm functions, and added get/set for the new lockfile option. * Renamed several of the DEFS to names without the PM_ prefix. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-05-18Allow $repo expansion in 'Server' config linesAaron Griffin1-0/+1
Small change (addition of a 'strreplace' function) which replaces any $repo tokens found in a server line with the name of the repo or section being processed. While this is more simplistic than suggestions on flyspray, it works and I think it is cleaner. Merits can be discussed further. Ref: FS#6389 Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
2007-04-29libalpm util.c and util.h cleanupDan McGee1-13/+1
* Remove some unnecessary conditional compiling in util.h- move the functions tha required it to trans.c (along with a bunch of new header includes). * Clean up util.h a bit- remove some header includes, remove universal libarchive include and only put it in the files that need it. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-04-29Remove STRNCPY macro from libalpmDan McGee1-5/+1
Replaced calls to the STRNCPY macro with the actual strncpy function, and pacman passes all pactests. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-04-26Clean up gettext on the libalpm sideDan McGee1-5/+2
Remove inclusion of libintl.h from all files, because we can do it once in util.c where the _() macro is defined. Signed-off-by: Dan McGee <dan@archlinux.org>
2007-03-03Big commit this time:Aaron Griffin1-7/+9
* Moved entirely to alpm_pkg_get_* accessors, to read data on demand * Mostly removed the INFRQ_ parameters from outside the be_files backend (making the backend more extensible in the long run) * packages created from _alpm_db_scan now have the db and origin set (making accessors actually work for these packages) * removed _alpm_db_ensure_pkgcache * totally revamped the _alpm_checkconflicts function, making it cleaner and easier to read (and thus fix in the long run) - maintainable code ftw NOTE: feel free to rename the functions... I couldn't think of anything better * removed an extra loop in sync.c:find_replacements - no sense in looping over an entire DB while strcmp'ing the name, when we have get_pkgfromcache Other: * package struct "license" -> "licenses" * Created _alpm_sync_find (duplicate code in some places, find_pkginsync * Minor const correctness changes along the way * fixed a couple extra '/' pathing issues (non-issues really) * removed a duplicate pkg_cmp function
2007-02-14* strlen -> mbstowcs (multibyte str to wide char str) conversion where weDan McGee1-0/+1
want the actual number of characters, not the number of bytes. * Added a TODO to take care of later in scriptlet processing.
2007-02-13* Refactored conflict checking within packages. Profiling from Dan showed anAaron Griffin1-0/+2
unbelievable amount of strcmp() calls (25 million) due to the list searching. This has been reimplemented with a set-intersection scheme, due to the fact that file lists are always ordered. - NEEDS TESTING * Minor clean up, "globalized" the str_cmp helper to match the alpm comparison signature, so we can use it elsewhere.
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