updates.

[silc.git] / lib / silcclient / client_prvmsg.c

diff --git a/lib/silcclient/client_prvmsg.c b/lib/silcclient/client_prvmsg.c
index 53596f81cd73022601c6b047fa3f6d0959aa35aa..98ccd69954258a499fbbfbfacd76b6d4c066dafc 100644 (file)
--- a/lib/silcclient/client_prvmsg.c
+++ b/lib/silcclient/client_prvmsg.c
@@ -525,3 +525,30 @@ void silc_client_free_private_message_keys(SilcPrivateMessageKeys keys,
 {
   silc_free(keys);
 }
+
+/* Sets away `message'.  The away message may be set when the client's
+   mode is changed to SILC_UMODE_GONE and the client whishes to reply
+   to anyone who sends private message.  The `message' will be sent
+   automatically back to the the client who send private message.  If
+   away message is already set this replaces the old message with the
+   new one.  If `message' is NULL the old away message is removed. 
+   The sender may freely free the memory of the `message'. */
+
+void silc_client_set_away_message(SilcClient client,
+                                 SilcClientConnection conn,
+                                 char *message)
+{
+  if (!message && conn->away) {
+    silc_free(conn->away->away);
+    silc_free(conn->away);
+    conn->away = NULL;
+  }
+
+  if (message) {
+    if (!conn->away)
+      conn->away = silc_calloc(1, sizeof(*conn->away));
+    if (conn->away->away)
+      silc_free(conn->away->away);
+    conn->away->away = strdup(message);
+  }
+}