Allow frontends to specify the sync database extension

This allows frontends to select between the .db and .files databases
currently supplied by repo-add or any other compatible database.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/lib/libalpm/handle.c b/lib/libalpm/handle.c
index 4915d0bf..5c665dbb 100644
--- a/lib/libalpm/handle.c
+++ b/lib/libalpm/handle.c
@@ -81,6 +81,7 @@ void _alpm_handle_free(alpm_handle_t *handle)
 	_alpm_trans_free(handle->trans);
 	FREE(handle->root);
 	FREE(handle->dbpath);
+	FREE(handle->dbext);
 	FREELIST(handle->cachedirs);
 	FREE(handle->logfile);
 	FREE(handle->lockfile);
@@ -284,6 +285,12 @@ int SYMEXPORT alpm_option_get_checkspace(alpm_handle_t *handle)
 	return handle->checkspace;
 }
 
+const char SYMEXPORT *alpm_option_get_dbext(alpm_handle_t *handle)
+{
+	CHECK_HANDLE(handle, return NULL);
+	return handle->dbext;
+}
+
 int SYMEXPORT alpm_option_set_logcb(alpm_handle_t *handle, alpm_cb_log cb)
 {
 	CHECK_HANDLE(handle, return -1);
@@ -664,6 +671,21 @@ int SYMEXPORT alpm_option_set_checkspace(alpm_handle_t *handle, int checkspace)
 	return 0;
 }
 
+int SYMEXPORT alpm_option_set_dbext(alpm_handle_t *handle, const char *dbext)
+{
+	CHECK_HANDLE(handle, return -1);
+	ASSERT(dbext, RET_ERR(handle, ALPM_ERR_WRONG_ARGS, -1));
+
+	if(handle->dbext) {
+		FREE(handle->dbext);
+	}
+
+	STRDUP(handle->dbext, dbext, RET_ERR(handle, ALPM_ERR_MEMORY, -1));
+
+	_alpm_log(handle, ALPM_LOG_DEBUG, "option 'dbext' = %s\n", handle->dbext);
+	return 0;
+}
+
 int SYMEXPORT alpm_option_set_default_siglevel(alpm_handle_t *handle,
 		alpm_siglevel_t level)
 {