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-rw-r--r--lib/libalpm/alpm.h6
-rw-r--r--lib/libalpm/db.c117
-rw-r--r--lib/libalpm/db.h3
3 files changed, 88 insertions, 38 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 844d9bf2..a3772a05 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -31,6 +31,8 @@ extern "C" {
#include <time.h> /* for time_t */
#include <stdarg.h> /* for va_list */
+#define DEPRECATED __attribute__((deprecated))
+
/*
* Arch Linux Package Management library
*/
@@ -143,7 +145,9 @@ alpm_list_t *alpm_option_get_syncdbs();
* Databases
*/
-pmdb_t *alpm_db_register(const char *treename);
+/* Preferred interfaces db_register_local and db_register_sync */
+pmdb_t *alpm_db_register_local(void);
+pmdb_t *alpm_db_register_sync(const char *treename);
int alpm_db_unregister(pmdb_t *db);
int alpm_db_unregister_all(void);
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index e79aad89..86165066 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -53,11 +53,11 @@
* @{
*/
-/** Register a package database
- * @param treename the name of the repository
+/** Register a sync database of packages.
+ * @param treename the name of the sync repository
* @return a pmdb_t* on success (the value), NULL on error
*/
-pmdb_t SYMEXPORT *alpm_db_register(const char *treename)
+pmdb_t SYMEXPORT *alpm_db_register_sync(const char *treename)
{
ALPM_LOG_FUNC;
@@ -67,7 +67,22 @@ pmdb_t SYMEXPORT *alpm_db_register(const char *treename)
/* Do not register a database if a transaction is on-going */
ASSERT(handle->trans == NULL, RET_ERR(PM_ERR_TRANS_NOT_NULL, NULL));
- return(_alpm_db_register(treename));
+ return(_alpm_db_register_sync(treename));
+}
+
+/** Register the local package database.
+ * @return a pmdb_t* representing the local database, or NULL on error
+ */
+pmdb_t SYMEXPORT *alpm_db_register_local(void)
+{
+ ALPM_LOG_FUNC;
+
+ /* Sanity checks */
+ ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, NULL));
+ /* Do not register a database if a transaction is on-going */
+ ASSERT(handle->trans == NULL, RET_ERR(PM_ERR_TRANS_NOT_NULL, NULL));
+
+ return(_alpm_db_register_local());
}
/* Helper function for alpm_db_unregister{_all} */
@@ -161,6 +176,7 @@ int SYMEXPORT alpm_db_unregister(pmdb_t *db)
*/
int SYMEXPORT alpm_db_setserver(pmdb_t *db, const char *url)
{
+ alpm_list_t *i;
int found = 0;
ALPM_LOG_FUNC;
@@ -168,18 +184,11 @@ int SYMEXPORT alpm_db_setserver(pmdb_t *db, const char *url)
/* Sanity checks */
ASSERT(db != NULL, RET_ERR(PM_ERR_DB_NULL, -1));
- if(strcmp(db->treename, "local") == 0) {
- if(handle->db_local != NULL) {
+ for(i = handle->dbs_sync; i && !found; i = i->next) {
+ pmdb_t *sdb = i->data;
+ if(strcmp(db->treename, sdb->treename) == 0) {
found = 1;
}
- } else {
- alpm_list_t *i;
- for(i = handle->dbs_sync; i && !found; i = i->next) {
- pmdb_t *sdb = i->data;
- if(strcmp(db->treename, sdb->treename) == 0) {
- found = 1;
- }
- }
}
if(!found) {
RET_ERR(PM_ERR_DB_NOT_FOUND, -1);
@@ -690,7 +699,7 @@ alpm_list_t *_alpm_db_search(pmdb_t *db, const alpm_list_t *needles)
return(ret);
}
-pmdb_t *_alpm_db_register(const char *treename)
+pmdb_t *_alpm_db_register_local(void)
{
struct stat buf;
pmdb_t *db;
@@ -699,23 +708,63 @@ pmdb_t *_alpm_db_register(const char *treename)
ALPM_LOG_FUNC;
- if(strcmp(treename, "local") == 0) {
- if(handle->db_local != NULL) {
- _alpm_log(PM_LOG_WARNING, _("attempt to re-register the 'local' DB\n"));
- RET_ERR(PM_ERR_DB_NOT_NULL, NULL);
+ if(handle->db_local != NULL) {
+ _alpm_log(PM_LOG_WARNING, _("attempt to re-register the 'local' DB\n"));
+ RET_ERR(PM_ERR_DB_NOT_NULL, NULL);
+ }
+
+ _alpm_log(PM_LOG_DEBUG, "registering local database\n");
+
+ /* make sure the database directory exists */
+ dbpath = alpm_option_get_dbpath();
+ if(!dbpath) {
+ _alpm_log(PM_LOG_WARNING, _("database path is undefined\n"));
+ RET_ERR(PM_ERR_DB_OPEN, NULL);
+ }
+ snprintf(path, PATH_MAX, "%slocal", dbpath);
+ /* TODO this is rediculous, we try to do this even if we can't */
+ if(stat(path, &buf) != 0 || !S_ISDIR(buf.st_mode)) {
+ _alpm_log(PM_LOG_DEBUG, "database dir '%s' does not exist, creating it\n",
+ path);
+ if(_alpm_makepath(path) != 0) {
+ RET_ERR(PM_ERR_SYSTEM, NULL);
}
- } else {
- alpm_list_t *i;
- for(i = handle->dbs_sync; i; i = i->next) {
- pmdb_t *sdb = i->data;
- if(strcmp(treename, sdb->treename) == 0) {
- _alpm_log(PM_LOG_DEBUG, "attempt to re-register the '%s' database, using existing\n", sdb->treename);
- return sdb;
- }
+ }
+
+ db = _alpm_db_new(dbpath, "local");
+ if(db == NULL) {
+ RET_ERR(PM_ERR_DB_CREATE, NULL);
+ }
+
+ _alpm_log(PM_LOG_DEBUG, "opening database '%s'\n", db->treename);
+ if(_alpm_db_open(db) == -1) {
+ _alpm_db_free(db);
+ RET_ERR(PM_ERR_DB_OPEN, NULL);
+ }
+
+ handle->db_local = db;
+ return(db);
+}
+
+pmdb_t *_alpm_db_register_sync(const char *treename)
+{
+ struct stat buf;
+ pmdb_t *db;
+ const char *dbpath;
+ char path[PATH_MAX];
+ alpm_list_t *i;
+
+ ALPM_LOG_FUNC;
+
+ for(i = handle->dbs_sync; i; i = i->next) {
+ pmdb_t *sdb = i->data;
+ if(strcmp(treename, sdb->treename) == 0) {
+ _alpm_log(PM_LOG_DEBUG, "attempt to re-register the '%s' database, using existing\n", sdb->treename);
+ return sdb;
}
}
-
- _alpm_log(PM_LOG_DEBUG, "registering database '%s'\n", treename);
+
+ _alpm_log(PM_LOG_DEBUG, "registering sync database '%s'\n", treename);
/* make sure the database directory exists */
dbpath = alpm_option_get_dbpath();
@@ -723,7 +772,8 @@ pmdb_t *_alpm_db_register(const char *treename)
_alpm_log(PM_LOG_WARNING, _("database path is undefined\n"));
RET_ERR(PM_ERR_DB_OPEN, NULL);
}
- snprintf(path, PATH_MAX, "%s%s", dbpath, treename);
+ /* all sync DBs now reside in the sync/ subdir of the dbpath */
+ snprintf(path, PATH_MAX, "%ssync/%s", dbpath, treename);
/* TODO this is rediculous, we try to do this even if we can't */
if(stat(path, &buf) != 0 || !S_ISDIR(buf.st_mode)) {
_alpm_log(PM_LOG_DEBUG, "database dir '%s' does not exist, creating it\n",
@@ -744,12 +794,7 @@ pmdb_t *_alpm_db_register(const char *treename)
RET_ERR(PM_ERR_DB_OPEN, NULL);
}
- if(strcmp(treename, "local") == 0) {
- handle->db_local = db;
- } else {
- handle->dbs_sync = alpm_list_add(handle->dbs_sync, db);
- }
-
+ handle->dbs_sync = alpm_list_add(handle->dbs_sync, db);
return(db);
}
diff --git a/lib/libalpm/db.h b/lib/libalpm/db.h
index 2597c8c4..15cc4c4c 100644
--- a/lib/libalpm/db.h
+++ b/lib/libalpm/db.h
@@ -52,7 +52,8 @@ pmdb_t *_alpm_db_new(const char *dbpath, const char *treename);
void _alpm_db_free(pmdb_t *db);
int _alpm_db_cmp(const void *db1, const void *db2);
alpm_list_t *_alpm_db_search(pmdb_t *db, const alpm_list_t *needles);
-pmdb_t *_alpm_db_register(const char *treename);
+pmdb_t *_alpm_db_register_local(void);
+pmdb_t *_alpm_db_register_sync(const char *treename);
/* be.c, backend specific calls */
int _alpm_db_install(pmdb_t *db, const char *dbfile);
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-24 15:55:42 +0000