1 files changed, 12 insertions, 7 deletions

diff --git a/lib/libalpm/handle.c b/lib/libalpm/handle.c
index 7402be50..2187dca9 100644
--- a/lib/libalpm/handle.c
+++ b/lib/libalpm/handle.c
@@ -20,8 +20,6 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "config.h"
-
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
@@ -36,6 +34,7 @@
 #include "alpm_list.h"
 #include "util.h"
 #include "log.h"
+#include "delta.h"
 #include "trans.h"
 #include "alpm.h"
 
@@ -44,6 +43,7 @@ alpm_handle_t *_alpm_handle_new(void)
 	alpm_handle_t *handle;
 
 	CALLOC(handle, 1, sizeof(alpm_handle_t), return NULL);
+	handle->deltaratio = 0.0;
 
 	return handle;
 }
@@ -69,6 +69,8 @@ void _alpm_handle_free(alpm_handle_t *handle)
 	curl_easy_cleanup(handle->curl);
 #endif
 
+	regfree(&handle->delta_regex);
+
 	/* free memory */
 	_alpm_trans_free(handle->trans);
 	FREE(handle->root);
@@ -251,10 +253,10 @@ const char SYMEXPORT *alpm_option_get_arch(alpm_handle_t *handle)
 	return handle->arch;
 }
 
-int SYMEXPORT alpm_option_get_usedelta(alpm_handle_t *handle)
+double SYMEXPORT alpm_option_get_deltaratio(alpm_handle_t *handle)
 {
 	CHECK_HANDLE(handle, return -1);
-	return handle->usedelta;
+	return handle->deltaratio;
 }
 
 int SYMEXPORT alpm_option_get_checkspace(alpm_handle_t *handle)
@@ -339,7 +341,7 @@ static char *canonicalize_path(const char *path) {
 	return new_path;
 }
 
-enum _alpm_errno_t _alpm_set_directory_option(const char *value,
+alpm_errno_t _alpm_set_directory_option(const char *value,
 		char **storage, int must_exist)
  {
 	struct stat st;
@@ -596,10 +598,13 @@ int SYMEXPORT alpm_option_set_arch(alpm_handle_t *handle, const char *arch)
 	return 0;
 }
 
-int SYMEXPORT alpm_option_set_usedelta(alpm_handle_t *handle, int usedelta)
+int SYMEXPORT alpm_option_set_deltaratio(alpm_handle_t *handle, double ratio)
 {
 	CHECK_HANDLE(handle, return -1);
-	handle->usedelta = usedelta;
+	if(ratio < 0.0 || ratio > 2.0) {
+		RET_ERR(handle, ALPM_ERR_WRONG_ARGS, -1);
+	}
+	handle->deltaratio = ratio;
 	return 0;
 }