Implement conferences saving

* add global friend_connection status callback, used for group rejoining
* stop leaving groups on killing tox

1 files changed, 10 insertions, 1 deletions

diff --git a/toxcore/group.h b/toxcore/group.h
index 8673abdb..148de0c1 100644
--- a/toxcore/group.h
+++ b/toxcore/group.h
@@ -306,6 +306,12 @@ int group_message_send(const Group_Chats *g_c, uint32_t groupnumber, const uint8
  */
 int group_action_send(const Group_Chats *g_c, uint32_t groupnumber, const uint8_t *action, uint16_t length);
 
+/* send message to announce leaving group
+ * return true on success
+ * return false on failure
+ */
+bool group_leave(const Group_Chats *g_c, uint32_t groupnumber);
+
 /* set the group's title, limited to MAX_NAME_LENGTH
  * return 0 on success
  * return -1 if groupnumber is invalid.
@@ -455,8 +461,11 @@ uint32_t conferences_size(const Group_Chats *g_c);
 uint8_t *conferences_save(const Group_Chats *g_c, uint8_t *data);
 
 /**
- * Load a section.
+ * Load a state section.
  *
+ * @param data Data to load
+ * @param length Length of data
+ * @param type Type of section (STATE_TYPE_*)
  * @param status Result of loading section is stored here if the section is handled.
  * @return true iff section handled.
  */