Changeset 3324 for neercs/trunk/src/attach.c

Timestamp:

11/15/08 00:50:48 (5 years ago)

Author:

pterjan

Message:

• Move attaching logic to a separate function

File:

• neercs/trunk/src/attach.c (modified) (1 diff)

neercs/trunk/src/attach.c

@@ -163 +163 @@
 }
 
+void attach(struct screen_list* screen_list)
+{
+    char **sockets;
+    int i;
+
+    sockets = list_sockets(screen_list->socket_dir, screen_list->session_name);
+    if(sockets && sockets[0])
+    {
+        char *session;
+        for(i=0; sockets[i]; i++);
+        i--;
+        screen_list->socket_path[SOCK_SERVER] = strdup(sockets[i]);
+        session = connect_socket(screen_list, SOCK_SERVER);
+        while(!session && i > 0)
+        {
+            free(screen_list->socket_path[SOCK_SERVER]);
+            i--;
+            screen_list->socket_path[SOCK_SERVER] = strdup(sockets[i]);
+            session = connect_socket(screen_list, SOCK_SERVER);
+        }
+        debug("Connected to session %s", session);
+        if(session)
+        {
+            /* Create main canvas and associated caca window */
+            screen_list->cv = caca_create_canvas(0, 0);
+            screen_list->dp = caca_create_display(screen_list->cv);
+            if(!screen_list->dp)
+                return;
+            caca_set_cursor(screen_list->dp, 1);
+
+            screen_list->socket_path[SOCK_CLIENT] =
+                build_socket_path(screen_list->socket_dir, session, SOCK_CLIENT);
+            create_socket(screen_list, SOCK_CLIENT);
+            request_attach(screen_list);
+            if(screen_list->session_name)
+                free(screen_list->session_name);
+            screen_list->session_name = session;
+        }
+        else
+        {
+            fprintf(stderr, "Failed to attach!\n");
+            free(screen_list->socket_path[SOCK_SERVER]);
+            screen_list->socket_path[SOCK_SERVER] = NULL;
+            screen_list->attach = 0;
+        }
+        for(i=0; sockets[i]; i++)
+            free(sockets[i]);
+        free(sockets);
+    }
+    else
+    {
+        fprintf(stderr, "No socket found!\n");
+        screen_list->attach = 0;
+    }
+}
+
 int send_event(caca_event_t ev, struct screen_list* screen_list)
 {