Added function for convert string to uuid128

2 files changed, 37 insertions, 0 deletions

diff --git a/common/glib-helper.c b/common/glib-helper.c
index d43a3cf7..ef5a1d13 100644
--- a/common/glib-helper.c
+++ b/common/glib-helper.c
@@ -325,6 +325,42 @@ char *bt_uuid2string(uuid_t *uuid)
 	return str;
 }
 
+int bt_string2uuid(uuid_t *uuid, const char *string)
+{
+	uint16_t data1, data2, data3, data5;
+	uint32_t data0, data4;
+
+	if (strlen(string) == 36 &&
+			string[8] == '-' &&
+			string[13] == '-' &&
+			string[18] == '-' &&
+			string[23] == '-' &&
+			sscanf(string, "%08x-%04hx-%04hx-%04hx-%08x%04hx",
+				&data0, &data1, &data2, &data3, &data4, &data5) == 6) {
+		uint8_t val[16];
+
+		data0 = htonl(data0);
+		data1 = htons(data1);
+		data2 = htons(data2);
+		data3 = htons(data3);
+		data4 = htonl(data4);
+		data5 = htons(data5);
+
+		memcpy(&val[0], &data0, 4);
+		memcpy(&val[4], &data1, 2);
+		memcpy(&val[6], &data2, 2);
+		memcpy(&val[8], &data3, 2);
+		memcpy(&val[10], &data4, 4);
+		memcpy(&val[14], &data5, 2);
+
+		sdp_uuid128_create(uuid, val);
+
+		return 0;
+	}
+
+	return -1;
+}
+
 gchar *bt_list2string(GSList *list)
 {
 	GSList *l;
diff --git a/common/glib-helper.h b/common/glib-helper.h
index 1db329ca..23a04046 100644
--- a/common/glib-helper.h
+++ b/common/glib-helper.h
@@ -36,6 +36,7 @@ int bt_search_service(const bdaddr_t *src, const bdaddr_t *dst,
 			bt_destroy_t destroy);
 
 gchar *bt_uuid2string(uuid_t *uuid);
+int bt_string2uuid(uuid_t *uuid, const char *string);
 gchar *bt_list2string(GSList *list);
 GSList *bt_string2list(const gchar *str);