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author | morganamilo <morganamilo@gmail.com> | 2019-11-06 02:42:11 +0100 |
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committer | Allan McRae <allan@archlinux.org> | 2019-11-08 07:32:55 +0100 |
commit | 27f354a7874b965bf223832bdf9749504cd1a590 (patch) | |
tree | bc3b4c976c71469185d5d7cefd5229888fed8375 /lib/libalpm/alpm.h | |
parent | 94982d0061890529cc22401b6763fb5e9ef4e7d1 (diff) | |
download | pacman-27f354a7874b965bf223832bdf9749504cd1a590.tar.gz pacman-27f354a7874b965bf223832bdf9749504cd1a590.tar.xz |
pacman+libalpm: handle search errors
Previously, pacman treated no matches and an error during search the
same.
To fix this, alpm_db_search now returns its status as an int and
instead takes the to be returned list as a param. Allowing front ends to
easily differentiate between errors and no matches.
Signed-off-by: morganamilo <morganamilo@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
Diffstat (limited to 'lib/libalpm/alpm.h')
-rw-r--r-- | lib/libalpm/alpm.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index 4486da44..d3630385 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -997,9 +997,11 @@ alpm_list_t *alpm_db_get_groupcache(alpm_db_t *db); /** Searches a database with regular expressions. * @param db pointer to the package database to search in * @param needles a list of regular expressions to search for - * @return the list of packages matching all regular expressions on success, NULL on error + * @param ret the list of packages matching all regular expressions + * @return 0 on success, -1 on error (pm_errno is set accordingly) */ -alpm_list_t *alpm_db_search(alpm_db_t *db, const alpm_list_t *needles); +int alpm_db_search(alpm_db_t *db, const alpm_list_t *needles, + alpm_list_t **ret); typedef enum _alpm_db_usage_t { ALPM_DB_USAGE_SYNC = 1, |