Capture the bound jid.

I'd kind of like to be able to discover the JID with full resource for
some operations.

src/auth.c

@@ -833,9 +833,17 @@ static int _handle_bind(xmpp_conn_t * const conn,
 	xmpp_error(conn->ctx, "xmpp", "Binding failed.");
 	xmpp_disconnect(conn);
     } else if (type && strcmp(type, "result") == 0) {
-	/* TODO: extract resource if present */
+        xmpp_stanza_t *binding = xmpp_stanza_get_child_by_name(stanza, "bind");
 	xmpp_debug(conn->ctx, "xmpp", "Bind successful.");
 
+        if (binding) {
+            xmpp_stanza_t *jid_stanza = xmpp_stanza_get_child_by_name(binding,
+                                                                      "jid");
+            if (jid_stanza) {
+                conn->bound_jid = xmpp_stanza_get_text(jid_stanza);
+            }
+        }
+
 	/* establish a session if required */
 	if (conn->session_required) {
 	    /* setup response handlers */

src/common.h

@@ -178,6 +178,7 @@ struct _xmpp_conn_t {
     char *connectport;
     char *jid;
     char *pass;
+    char *bound_jid;
     char *stream_id;
 
     /* send queue and parameters */

src/conn.c

@@ -105,6 +105,7 @@ xmpp_conn_t *xmpp_conn_new(xmpp_ctx_t * const ctx)
 	conn->jid = NULL;
 	conn->pass = NULL;
 	conn->stream_id = NULL;
+        conn->bound_jid = NULL;
 
 	conn->tls_support = 0;
 	conn->tls_failed = 0;
@@ -267,6 +268,7 @@ int xmpp_conn_release(xmpp_conn_t * const conn)
 	
 	if (conn->domain) xmpp_free(ctx, conn->domain);
 	if (conn->jid) xmpp_free(ctx, conn->jid);
+    if (conn->bound_jid) xmpp_free(ctx, conn->bound_jid);
 	if (conn->pass) xmpp_free(ctx, conn->pass);
 	if (conn->stream_id) xmpp_free(ctx, conn->stream_id);
 	if (conn->lang) xmpp_free(ctx, conn->lang);
@@ -290,6 +292,24 @@ const char *xmpp_conn_get_jid(const xmpp_conn_t * const conn)
     return conn->jid;
 }
 
+/**
+ * Get the JID discovered during binding time.
+ *
+ * This JID will contain the resource used by the current connection.
+ * This is useful in the case where a resource was not specified for
+ * binding.
+ *
+ * @param conn a Strophe connection object.
+ *
+ * @return a string containing the full JID or NULL if it's not been discovered
+ *
+ * @ingroup Connections
+ */
+const char *xmpp_conn_get_bound_jid(const xmpp_conn_t * const conn)
+{
+    return conn->bound_jid;
+}
+
 /** Set the JID of the user that will be bound to the connection.
  *  If any JID was previously set, it will be discarded.  This should not be 
  *  be used after a connection is created.  The function will make a copy of

strophe.h

@@ -212,6 +212,7 @@ xmpp_conn_t * xmpp_conn_clone(xmpp_conn_t * const conn);
 int xmpp_conn_release(xmpp_conn_t * const conn);
 
 const char *xmpp_conn_get_jid(const xmpp_conn_t * const conn);
+const char *xmpp_conn_get_bound_jid(const xmpp_conn_t * const conn);
 void xmpp_conn_set_jid(xmpp_conn_t * const conn, const char * const jid);
 const char *xmpp_conn_get_pass(const xmpp_conn_t * const conn);
 void xmpp_conn_set_pass(xmpp_conn_t * const conn, const char * const pass);