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* alpm_list : add new alpm_list_diff_sorted functionXavier Chantry2009-10-11
| | | | | | | | | | | | This is more efficient than alpm_list_diff since it assumes the two lists are sorted. And also we get the two sides of the diff. Even sorting should more efficient than the current list_diff. Sorting the two lists should be O(n*log(n)+m*log(m)) while the current list_diff is O(n*m). So I also reimplemented list_diff using list_diff_sorted. Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* alpm_list : fix a bug in alpm_list_removeXavier Chantry2009-10-11
| | | | | | | A NULL list element triggered an infinite loop. Not cool :) Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Update copyright headers and messagesDan McGee2009-07-01
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* alpm_list_remove treat NULL needle as "nothing"Nagy Gabor2008-07-17
| | | | | | | | So if you want to remove NULL needle from a list, alpm_list_remove will return with "not found". Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
* Cleanup usages of alpm_list_find and alpm_list_remove.Chantry Xavier2008-05-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * remove obsolete and unused *_cmp helper functions like deppkg_cmp and _alpm_grp_cmp * new alpm_list_remove_str function, used 6 times in handle.c * remove _alpm_prov_cmp / _alpm_db_whatprovides and replace them by a more general alpm_find_pkg_satisfiers with a cleaner implementation. before: alpm_db_whatprovides(db, targ) after: alpm_find_pkg_satisfiers(alpm_db_getpkgcache(db), targ) * remove satisfycmp and replace alpm_list_find + satisfycmp usage by _alpm_find_dep_satisfiers. before : alpm_list_find(_alpm_db_get_pkgcache(db), dep, satisfycmp) after : _alpm_find_dep_satisfiers(_alpm_db_get_pkgcache(db), dep) * remove _alpm_pkgname_pkg_cmp, which was used with alpm_list_remove, and use _alpm_pkg_find + alpm_list_remove with _alpm_pkg_cmp instead. This commit actually get rids of all complicated and asymmetric _cmp functions. I first thought these functions were worth it, be caused it allowed us to reuse list_find and list_remove. But this was at the detriment of the clarity and also the ease of use of these functions, dangerous because of their asymmetricity. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* More cleanup to alpm_listDan McGee2008-02-24
| | | | | | | * Remove some #include statements that are not strictly necessary * Remove node_new function that is really just a one-liner Signed-off-by: Dan McGee <dan@archlinux.org>
* alpm_list.c clean-upNagy Gabor2008-02-25
| | | | | | | | | | * Introduces 'list == NULL' convention for empty list. That means alpm_list_new isn't needed anymore, so kill it * Small straightforward fixes in alpm_list.c Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
* Update GNU GPL boilerplate and copyright datesDan McGee2007-12-10
| | | | | | | 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>
* alpm_list : change the alpm_list_find* to return the matching item.Chantry Xavier2007-12-02
| | | | | | | | alpm_list_find and alpm_list_find_ptr will now return a void *, and alpm_list_find_str will return a char *, instead of an int. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* New alpm_list_join functionNagy Gabor2007-11-20
| | | | | | | This O(1) function joins 2 lists. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
* Generalized alpm_list_find.Nagy Gabor2007-11-17
| | | | | | | | | | | | | The old alpm_list_find was renamed to alpm_list_find_ptr, and a new alpm_list_find was introduced, which uses the fn comparison-function parameter in its decision. Now both alpm_list_find_ptr (a new ptrcmp helper function was also added) and alpm_list_find_str are just an alpm_list_find call. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Chantry Xavier <shiningxc@gmail.com> [Dan: made ptrcmp a static function] Signed-off-by: Dan McGee <dan@archlinux.org>
* War on whitespaceDan McGee2007-11-16
| | | | | | Run the kernel's cleanfile script on all of our source files. Signed-off-by: Dan McGee <dan@archlinux.org>
* Fix alpm_list_copy_dataDan McGee2007-11-14
| | | | | | | | | | So I spent a good 4 hours tracking a bug down tonight due to alpm_list_copy_data not actually doing what I expected to do. We can't find the size of an object we don't know the type of, so rewrite it so we pass in the size explicitly. This was making _alpm_pkg_dup fail and causing all sorts of other issues. Signed-off-by: Dan McGee <dan@archlinux.org>
* alpm_list_add == alpm_list_add_lastNagy Gabor2007-11-14
| | | | | | | | | | | | | | It's time to define that alpm_list_add(list, foo) adds 'foo' to the end of 'list' and returns with 'list', because: 1. list is a list, not a set. 2. sortbydeps _needs_ an alpm_list_add definition to work properly. As a first step, I used this definition in recursedeps. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> [Dan: punctuation cleanup in commit message and code comments, added comment to alpm_list_add] Signed-off-by: Dan McGee <dan@archlinux.org>
* Ensure list tail pointer is updated when we remove tail nodeDan McGee2007-11-11
| | | | | | | | Commit 2ee90ddae23dd86c68223c0d6c49f0b92d62429d did a special check to see if we were removing the head node, but not the tail node. Add a special case for the tail node to ensure all relevant pointers get updated. Signed-off-by: Dan McGee <dan@archlinux.org>
* Remove unused and broken alpm_list_remove_node functionDan McGee2007-11-11
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* Maintain list tail pointers in the head nodeAaron Griffin2007-11-06
| | | | | | | | | | | | | | | | | | | | | | | | | List head nodes contain null 'prev' pointer, which we can (ab)use to maintain a back reference to the tail pointer of the list. While list additions are not _significantly_ improved, they are still sped up. Original $ time pacman -Qo /usr/bin/wtpt /usr/bin/wtpt is owned by lcms 1.17-2 real 0m3.623s user 0m1.883s sys 0m1.473s New $ time pacman -Qo /usr/bin/wtpt /usr/bin/wtpt is owned by lcms 1.17-2 real 0m2.006s user 0m0.263s sys 0m1.627s Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
* Add a little const correctness fix to alpm_listDan McGee2007-11-04
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* Make general list copy functionDan McGee2007-10-29
| | | | | | | | | Package dup needs to copy all members. Nathan had his implementation, but I generalized it to this new alpm_list function (and will use it in the next commit). CC: Nathan Jones <nathanj@insightbb.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Add pmdelta_t structure and functions to libalpm.Nathan Jones2007-10-19
| | | | | Signed-off-by: Nathan Jones <nathanj@insightbb.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* libalpm/alpm_list.c : add SYMEXPORT to all alpm_list_ functions.Chantry Xavier2007-07-20
| | | | Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
* Const correctness!Dan McGee2007-06-05
| | | | | | | | | Add some 'const' keywords all over the code to make it a bit more strict on what you can and can't do with data. This is especially important when we return pointers to the pacman frontend- ideally this would always be untouchable data. Signed-off-by: Dan McGee <dan@archlinux.org>
* Remove unnecessary casts on malloc and elsewhereDan McGee2007-05-14
| | | | | | | | | We had many unnecessary casts, most of them dealing with malloc and other memory allocations. The variable type should take care of it; no need to do it explicitly. In addition, I caught a const error while removing the casts. Signed-off-by: Dan McGee <dan@archlinux.org>
* Remove FREESERVER macro and correctly type _alpm_server_freeDan McGee2007-04-27
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* Doxygen fixups for libalpmDan McGee2007-03-29
| | | | | | | | | | We haven't done a whole lot with Doxygen so far, so this updates some of the things that have changed a lot- namely, the now public exposure of alpm_list. All functions in this file have now been Doxygen commented, and a few other things in alpm.c were fixed as well. In addition, the Doxygen config file was updated. Signed-off-by: Dan McGee <dan@archlinux.org>
* * Fix group comparison issue and associated compilation warnings by usingDan McGee2007-03-11
| | | | | | | the alpm strcmp operation which takes void* references. * We had this great visibility patch, but never actually took advantage of it. Added the right compile flag to make it work and added some more SYMEXPORTs where necessary to have a successful compile.
* This commit looks much more monumental than it is. Almost all just #includeDan McGee2007-03-05
| | | | | | | | reordering and adding ones that were forgotten (noticed when trying to compile after reordering). * Updated the HACKING file to include information on #include usage. * print -> vprint in "making dir" function in pactest.
* Big commit this time:Aaron Griffin2007-03-03
| | | | | | | | | | | | | | | | | | | | | | | * 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
* * Modified values of INFRQ_* options so we start at 0x01 and not 0x00. ThisDan McGee2007-03-01
| | | | | | | | | | | | allows for the same bit operators to be used across the board on pkg_get operations. * Changed name of INFRQ_NONE -> INFRQ_BASE to more clearly reflect what it does (loads pkg name and version). * Added a few missing things on package functions, such as SYMEXPORT and ALPM_LOG_FUNC. * Slight updates to pmenv to print 'pass' and 'fail' instead of 'passed' and 'failed'. Keeps output a bit more concise. * Fixed a doxygen comment spelling error. :P
* * Switched some functions to alpm_pkg_get_* usage as I came across themAaron Griffin2007-03-01
| | | | | | | | | | | * Added some provision switching hackery. This could probably use some refactoring,.. it solves the following case: pkg1 and pkg2 provide 'foo' and are both installed pkg3 depends on 'foo' and so lists 'pkg1' in the REQUIREDBY db section pkg1 is upgraded and no longer provides 'foo' ** This code ensures that the REQUIREDBY of pkg3 is updated to require pkg2 now instead of pkg1
* K. Piche <kpiche@rogers.com>Aaron Griffin2007-01-30
| | | | | | | * gcc visiblity changes Also modified _alpm_versioncmp -> alpm_versioncmp (public function) as per K. Piche's suggestions
* Discussed on IRC for a bit, this makes the following changes for clarity:Dan McGee2007-01-30
| | | | | | | | * alpm_list_is_in --> alpm_list_find * alpm_list_is_strin --> alpm_list_find_str * Flip parameters of both functions to be inline with rest of alpm_list. First commit, woohoo.
* * Shuffled some of the alpm_list free funtions - still not perfect, but betterAaron Griffin2007-01-24
| | | | | | | | | | * Added alpm_list_remove_node for single list node removal * Proper error checking/output for failed db_read/db_write (missing files) * Invalid packages (missing files) are now removed from the package cache * -Qs and -Ss output now look the same * config.rpath causes errors on one machine I had, so I added it to CVS * Fixed a "clobbered memory" issue when installing groups - only the outer list should be free'd, not the contained data
* * Added some calloc calls to replace the malloc-then-set-to-zero functionalityAaron Griffin2007-01-23
| | | | | | * Fixed -Ss output so as not to call alpm_list_getdata with a NULl list * Added a NULL check in alpm_list_getdata * Fixed alpm_list_add_sorted to properly handle a new / beginning insertions
* Introduced an infinite loop during the pmlist -> alpm_list transition, whoopsAaron Griffin2007-01-22
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* Preliminary checkin for alpm_list conversionAaron Griffin2007-01-19
* renamed pmlist_t -> alpm_list_t * made alpm_list_t a public type (alpm_list.h header) * removed additional storage for registered DBs in pacman source * some code cleanup * removed duplicate (pm)list_display functions from pacman source * misc code cleanup
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