diff options
Diffstat (limited to 'lib/libalpm/db.c')
| -rw-r--r-- | lib/libalpm/db.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c index 6e266501..c8a91a2b 100644 --- a/lib/libalpm/db.c +++ b/lib/libalpm/db.c @@ -321,6 +321,44 @@ alpm_list_t SYMEXPORT *alpm_db_search(pmdb_t *db, const alpm_list_t* needles) return(_alpm_db_search(db, needles)); } +/* Set install reason for a package in db + * @param db pointer to the package database + * @param name the name of the package + * @param reason the new install reason + * @return 0 on success, -1 on error (pm_errno is set accordingly) + */ +int SYMEXPORT alpm_db_set_pkgreason(pmdb_t *db, const char *name, pmpkgreason_t reason) +{ + ALPM_LOG_FUNC; + + /* Sanity checks */ + ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1)); + ASSERT(db != NULL && name != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1)); + + pmpkg_t *pkg = _alpm_db_get_pkgfromcache(db, name); + if(pkg == NULL) { + RET_ERR(PM_ERR_PKG_NOT_FOUND, -1); + } + + _alpm_log(PM_LOG_DEBUG, "setting install reason %u for %s/%s\n", reason, db->treename, name); + /* read DESC */ + if(_alpm_db_read(db, pkg, INFRQ_DESC)) { + return(-1); + } + if(pkg->reason == reason) { + /* we are done */ + return(0); + } + /* set reason (in pkgcache) */ + pkg->reason = reason; + /* write DESC */ + if(_alpm_db_write(db, pkg, INFRQ_DESC)) { + return(-1); + } + + return(0); +} + /** @} */ static pmdb_t *_alpm_db_new(const char *treename, int is_local) |