Initial commit of Ccnet server.

2025-09-07 23:59:11 +00:00 · 2016-08-18 17:39:55 +08:00
commit ed8404c061
206 changed files with 37441 additions and 0 deletions
--- a/net/common/message-manager.c
+++ b/net/common/message-manager.c
@@ -0,0 +1,175 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+#include "common.h"
+
+#include "ccnet-db.h"
+#include "timer.h"
+
+#include "peer.h"
+#include "session.h"
+#include "processors/mqserver-proc.h"
+
+#include "message.h"
+#include "message-manager.h"
+#include "peer-mgr.h"
+
+#define DEBUG_FLAG CCNET_DEBUG_MESSAGE
+#include "log.h"
+
+
+struct MessageManagerPriv {
+    GHashTable *subscribers;
+
+#ifdef CCNET_SERVER
+    
+#endif
+};
+
+#define GET_PRIV(o)  \
+(G_TYPE_INSTANCE_GET_PRIVATE ((o), CCNET_TYPE_MESSAGE_MANAGER, MessageManagerPriv))
+
+G_DEFINE_TYPE (CcnetMessageManager, ccnet_message_manager, G_TYPE_OBJECT);
+
+
+static void
+ccnet_message_manager_class_init (CcnetMessageManagerClass *class)
+{
+    /* GObjectClass *object_class; */
+
+    g_type_class_add_private (class, sizeof (MessageManagerPriv));
+}
+
+static void
+ccnet_message_manager_init (CcnetMessageManager *manager)
+{
+    manager->priv = GET_PRIV(manager);
+}
+
+CcnetMessageManager *
+ccnet_message_manager_new (CcnetSession *session)
+{
+    CcnetMessageManager *manager;
+
+    manager = g_object_new (CCNET_TYPE_MESSAGE_MANAGER, NULL);
+    manager->session = session;
+
+    manager->priv->subscribers = g_hash_table_new_full (
+        g_str_hash, g_str_equal, g_free, NULL);
+
+    return manager;
+}
+
+int
+ccnet_message_manager_start (CcnetMessageManager *manager)
+{
+    return 0;
+}
+
+static gboolean 
+handle_inner_message (CcnetMessageManager *manager,
+                      CcnetMessage *msg)
+{
+    if (strcmp(msg->app, IPEERMGR_APP) == 0) {
+        ccnet_peer_manager_receive_message (manager->session->peer_mgr, msg);
+        return TRUE;
+    }
+
+    return FALSE;
+}
+
+int 
+ccnet_message_manager_add_msg(CcnetMessageManager *manager,
+                              CcnetMessage *msg,
+                              int msg_type)
+{
+    MessageManagerPriv *priv = manager->priv;
+    GList *app_subscribers, *ptr;
+    CcnetProcessor *processor;
+
+    switch (msg_type) {
+    case MSG_TYPE_RECV:
+        if (handle_inner_message(manager, msg))
+            break;
+
+        app_subscribers = g_hash_table_lookup (priv->subscribers,
+                                               msg->app);
+        if (!app_subscribers)
+            break;
+
+        ptr = app_subscribers;
+        while (ptr) {
+            processor = ptr->data;
+            ccnet_mqserver_proc_put_message (processor, msg);
+            ptr = ptr->next;
+        }
+        break;
+    case MSG_TYPE_SYS:
+        app_subscribers = g_hash_table_lookup (priv->subscribers, msg->app);
+        if (!app_subscribers)
+            break;
+
+        ptr = app_subscribers;
+        while (ptr) {
+            processor = ptr->data;
+            ccnet_mqserver_proc_put_message (processor, msg);
+            ptr = ptr->next;
+        }
+        break;
+    }
+
+    return 0;
+}
+
+int
+ccnet_message_manager_subscribe_app (CcnetMessageManager *manager,
+                                     CcnetProcessor *mq_proc,
+                                     int n_app, char **apps)
+{
+    MessageManagerPriv *priv = manager->priv;
+    GList *app_subscribers;
+    int i;
+
+    for (i = 0; i < n_app; ++i) {
+        ccnet_debug ("[Msg] subscribe app %s\n", apps[i]);
+
+        app_subscribers = g_hash_table_lookup (priv->subscribers, apps[i]);
+        app_subscribers = g_list_prepend (app_subscribers, mq_proc);
+        g_hash_table_replace (priv->subscribers, g_strdup (apps[i]),
+                              app_subscribers);
+    }
+
+    return 0;
+}
+
+int
+ccnet_message_manager_unsubscribe_app (CcnetMessageManager *manager,
+                                       CcnetProcessor *mq_proc,
+                                       int n_app, char **apps)
+{
+    MessageManagerPriv *priv = manager->priv;
+    GList *app_subscribers;
+    int i;
+    int ret = 0; 
+
+    for (i = 0; i < n_app; ++i) {
+        app_subscribers = g_hash_table_lookup (priv->subscribers, apps[i]);
+        if (!app_subscribers) {
+            ccnet_warning ("cannot unsubscribe from app %s, "
+                           "no such app subscribed.\n", apps[i]);
+            ret = -1;
+            continue;
+        }
+
+        ccnet_debug ("[Msg] unsubscribe app %s\n", apps[i]);
+
+        app_subscribers = g_list_remove (app_subscribers, mq_proc);
+
+        if (app_subscribers)
+            g_hash_table_replace (priv->subscribers, g_strdup (apps[i]),
+                                  app_subscribers);
+        else
+            g_hash_table_remove (priv->subscribers, apps[i]);
+    }
+
+    return ret;
+}