* AUTHORS: Add Richard D. Worth

[ttt] / src / ttt-server.c

diff --git a/src/ttt-server.c b/src/ttt-server.c
index 450582b7667dae57fa374abc2d126dbfb76e4bf1..60276d39ccf691bed7b86e90822e02d3fb90abd7 100644 (file)
--- a/src/ttt-server.c
+++ b/src/ttt-server.c
@@ -120,6 +120,7 @@ ttt_server_unregister_client (ttt_server_t *server, ttt_client_t *client)
     pthread_mutex_unlock (&server->mutex);
 }
 
+/* Exported: See ttt-server.h for documentation. */
 void
 ttt_server_broadcast (ttt_server_t *server, const char *message)
 {
@@ -133,6 +134,27 @@ ttt_server_broadcast (ttt_server_t *server, const char *message)
     pthread_mutex_unlock (&server->mutex);
 }
 
+/* Exported: See ttt-server.h for documentation. */
+const char*
+ttt_server_who (ttt_server_t *server)
+{
+    int i;
+    char *response;
+
+    pthread_mutex_lock (&server->mutex);
+
+    xasprintf (&response, "WHO");
+
+    for (i = 0; i < server->num_clients; i++)
+       xasprintf (&response, "%s %s", response, ttt_client_get_name(server->clients[i]));
+
+    xasprintf (&response, "%s\n", response);
+
+    pthread_mutex_unlock (&server->mutex);
+
+    return response;
+}
+
 /* Exported: See ttt-server.h for documentation. */
 const char*
 ttt_server_get_host (ttt_server_t *server)