From 4e40978b90b1056223a88a3489018fb1de8c4981 Mon Sep 17 00:00:00 2001
From: dubslow <bunslow@gmail.com>
Date: Tue, 4 Nov 2014 20:54:21 -0600
Subject: [PATCH] fix type checking

---
 toxcore/group.c |  2 +-
 toxcore/group.h | 14 ++++++++++++++
 toxcore/tox.c   |  2 +-
 toxcore/tox.h   |  2 +-
 4 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/toxcore/group.c b/toxcore/group.c
index c158a91b..54d24b98 100644
--- a/toxcore/group.c
+++ b/toxcore/group.c
@@ -996,7 +996,7 @@ void g_callback_group_namelistchange(Group_Chats *g_c, void (*function)(Messenge
     g_c->group_namelistchange_userdata = userdata;
 }
 
-/* Set callback funciton for title changes.
+/* Set callback function for title changes.
  *
  * Function(Group_Chats *g_c, int groupnumber, int friendgroupnumber, uint8_t * title, uint8_t length, void *userdata)
  * if friendgroupnumber == -1, then author is unknown (e.g. initial joining the group)
diff --git a/toxcore/group.h b/toxcore/group.h
index 8a82a5ab..0962a443 100644
--- a/toxcore/group.h
+++ b/toxcore/group.h
@@ -155,6 +155,14 @@ void g_callback_group_message(Group_Chats *g_c, void (*function)(Messenger *m, i
 void g_callback_group_action(Group_Chats *g_c, void (*function)(Messenger *m, int, int, const uint8_t *, uint16_t,
                              void *), void *userdata);
 
+/* Set callback function for title changes.
+ *
+ * Function(Group_Chats *g_c, int groupnumber, int friendgroupnumber, uint8_t * title, uint8_t length, void *userdata)
+ * if friendgroupnumber == -1, then author is unknown (e.g. initial joining the group)
+ */
+void g_callback_group_title(Group_Chats *g_c, void (*function)(Messenger *m, int, int, const uint8_t *, uint8_t,
+                             void *), void *userdata);
+
 /* Set callback function for peer name list changes.
  *
  * It gets called every time the name list changes(new peer/name, deleted peer)
@@ -219,6 +227,12 @@ int group_message_send(const Group_Chats *g_c, int groupnumber, const uint8_t *m
  */
 int group_action_send(const Group_Chats *g_c, int groupnumber, const uint8_t *action, uint16_t length);
 
+/* set the group's title, limited to MAX_NAME_LENGTH
+ * return 0 on success
+ * return -1 on failure
+ */
+int group_title_send(const Group_Chats *g_c, int groupnumber, const uint8_t *title, uint8_t title_len);
+
 /* Return the number of peers in the group chat on success.
  * return -1 on failure
  */
diff --git a/toxcore/tox.c b/toxcore/tox.c
index 2f578971..0cdcca8c 100644
--- a/toxcore/tox.c
+++ b/toxcore/tox.c
@@ -589,7 +589,7 @@ void tox_callback_group_action(Tox *tox, void (*function)(Messenger *tox, int, i
  * Function(Tox *tox, int groupnumber, int peernumber, uint8_t * title, uint8_t length, void *userdata)
  * if peernumber == -1, then author is unknown (e.g. initial joining the group)
  */
-void tox_callback_group_title(Tox *tox, void (*function)(Tox *tox, int, int, const uint8_t *, uint16_t,
+void tox_callback_group_title(Tox *tox, void (*function)(Messenger *tox, int, int, const uint8_t *, uint8_t,
                              void *), void *userdata)
 {
     Messenger *m = tox;
diff --git a/toxcore/tox.h b/toxcore/tox.h
index 40ab6c72..8de0250e 100644
--- a/toxcore/tox.h
+++ b/toxcore/tox.h
@@ -457,7 +457,7 @@ void tox_callback_group_action(Tox *tox, void (*function)(Tox *tox, int, int, co
  * Function(Tox *tox, int groupnumber, int peernumber, uint8_t * title, uint8_t length, void *userdata)
  * if peernumber == -1, then author is unknown (e.g. initial joining the group)
  */
-void tox_callback_group_title(Tox *tox, void (*function)(Tox *tox, int, int, const uint8_t *, uint16_t,
+void tox_callback_group_title(Tox *tox, void (*function)(Tox *tox, int, int, const uint8_t *, uint8_t,
                              void *), void *userdata);
 
 /* Set callback function for peer name list changes.