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authorDan McGee <dan@archlinux.org>2008-05-11 19:29:23 -0500
committerDan McGee <dan@archlinux.org>2008-05-11 20:05:59 -0500
commit046003844739416ff6d168dd2dec76490adb0727 (patch)
treec28da11a0799626df087232dd46be7103c81be3e /lib/libalpm/db.c
parent3c3cb001a441656c2afba62f0361b83d4987339c (diff)
downloadpacman-046003844739416ff6d168dd2dec76490adb0727.tar.xz
Remove some useless abstraction and start db cleanup
We have some useless abstractions like an alpm_db_rewind function. I've read somewhere that readdir() was the worst filesystem function call invented, and what do we do? Add a wrapper around it. Kill this abstraction and move some other things into be_files that should be there anyway because they are so tied to how a files backend works. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib/libalpm/db.c')
-rw-r--r--lib/libalpm/db.c90
1 files changed, 0 insertions, 90 deletions
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index e8ae11a3..139e304e 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -39,7 +39,6 @@
#include "alpm_list.h"
#include "log.h"
#include "util.h"
-#include "dload.h"
#include "handle.h"
#include "cache.h"
#include "alpm.h"
@@ -200,95 +199,6 @@ int SYMEXPORT alpm_db_setserver(pmdb_t *db, const char *url)
return(0);
}
-/** Update a package database
- * @param force if true, then forces the update, otherwise update only in case
- * the database isn't up to date
- * @param db pointer to the package database to update
- * @return 0 on success, > 0 on error (pm_errno is set accordingly), < 0 if up
- * to date
- */
-int SYMEXPORT alpm_db_update(int force, pmdb_t *db)
-{
- alpm_list_t *lp;
- char path[PATH_MAX];
- time_t newmtime = 0, lastupdate = 0;
- const char *dbpath;
- int ret;
-
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
- ASSERT(db != NULL && db != handle->db_local, RET_ERR(PM_ERR_WRONG_ARGS, -1));
- /* Verify we are in a transaction. This is done _mainly_ because we need a DB
- * lock - if we update without a db lock, we may kludge some other pacman
- * process that _has_ a lock.
- */
- ASSERT(handle->trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
- ASSERT(handle->trans->state == STATE_INITIALIZED, RET_ERR(PM_ERR_TRANS_NOT_INITIALIZED, -1));
- ASSERT(handle->trans->type == PM_TRANS_TYPE_SYNC, RET_ERR(PM_ERR_TRANS_TYPE, -1));
-
- if(!alpm_list_find_ptr(handle->dbs_sync, db)) {
- RET_ERR(PM_ERR_DB_NOT_FOUND, -1);
- }
-
- if(!force) {
- /* get the lastupdate time */
- lastupdate = _alpm_db_getlastupdate(db);
- if(lastupdate == 0) {
- _alpm_log(PM_LOG_DEBUG, "failed to get lastupdate time for %s\n",
- db->treename);
- }
- }
-
- /* build a one-element list */
- snprintf(path, PATH_MAX, "%s" DBEXT, db->treename);
- dbpath = alpm_option_get_dbpath();
-
- ret = _alpm_download_single_file(path, db->servers, dbpath,
- lastupdate, &newmtime);
-
- if(ret == 1) {
- /* mtimes match, do nothing */
- pm_errno = 0;
- return(1);
- } else if(ret == -1) {
- /* pm_errno was set by the download code */
- _alpm_log(PM_LOG_DEBUG, "failed to sync db: %s\n", alpm_strerrorlast());
- return(-1);
- } else {
- /* form the path to the db location */
- snprintf(path, PATH_MAX, "%s%s" DBEXT, dbpath, db->treename);
-
- /* remove the old dir */
- _alpm_log(PM_LOG_DEBUG, "flushing database %s\n", db->path);
- for(lp = _alpm_db_get_pkgcache(db); lp; lp = lp->next) {
- pmpkg_t *pkg = lp->data;
- if(pkg && _alpm_db_remove(db, pkg) == -1) {
- _alpm_log(PM_LOG_ERROR, _("could not remove database entry %s%s\n"), db->treename,
- alpm_pkg_get_name(pkg));
- RET_ERR(PM_ERR_DB_REMOVE, -1);
- }
- }
-
- /* Cache needs to be rebuild */
- _alpm_db_free_pkgcache(db);
-
- /* uncompress the sync database */
- if(_alpm_db_install(db, path) == -1) {
- return -1;
- }
- /* if we have a new mtime, set the DB last update value */
- if(newmtime) {
- _alpm_log(PM_LOG_DEBUG, "sync: new mtime for %s: %ju\n",
- db->treename, (uintmax_t)newmtime);
- _alpm_db_setlastupdate(db, newmtime);
- }
- }
-
- return(0);
-}
-
/** Get the name of a package database
* @param db pointer to the package database
* @return the name of the package database, NULL on error