X-Git-Url: https://git.cworth.org/git?p=ttt;a=blobdiff_plain;f=src%2Fttt-server.c;h=60276d39ccf691bed7b86e90822e02d3fb90abd7;hp=f1a1eef7310473c39f2aa09b5ab6a821cfcad934;hb=980a478f042f8cf48f4484bb117fab8dafd8b450;hpb=f8bdcd97af8d0dcee79ab692fffb83dba5a5498a

diff --git a/src/ttt-server.c b/src/ttt-server.c
index f1a1eef..60276d3 100644
--- a/src/ttt-server.c
+++ b/src/ttt-server.c
@@ -65,11 +65,11 @@ ttt_server_register_client (ttt_server_t *server, ttt_client_t *client)
     assert (name != NULL);
 
     if (name[0] == '\0')
-	return TTT_ERROR_INVALIDNAME;
+	return TTT_ERROR_INVALID_NAME;
 
     for (i = 0; i < server->num_clients; i++) {
 	if (strcmp (ttt_client_get_name (server->clients[i]), name) == 0) {
-	    error = TTT_ERROR_INVALIDNAME;
+	    error = TTT_ERROR_INVALID_NAME;
 	    goto CLEANUP_LOCK;
 	}
     }
@@ -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)