spec file, manifest and gbs.conf adapted for Tizen
[platform/core/uifw/at-spi2-atk.git] / droute / droute.c
index 643ab11..838aacd 100644 (file)
@@ -23,6 +23,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 
 #include "droute.h"
 #include "droute-pairhash.h"
@@ -39,7 +40,6 @@
 
 struct _DRouteContext
 {
-    DBusConnection       *bus;
     GPtrArray            *registered_paths;
 
     gchar                *introspect_string;
@@ -48,6 +48,8 @@ struct _DRouteContext
 struct _DRoutePath
 {
     DRouteContext        *cnx;
+    gchar *path;
+    gboolean prefix;
     GStringChunk         *chunks;
     GPtrArray            *interfaces;
     GPtrArray            *introspection;
@@ -80,6 +82,8 @@ droute_object_does_not_exist_error (DBusMessage *message);
 
 static DRoutePath *
 path_new (DRouteContext *cnx,
+          const char *path,
+          gboolean prefix,
           void    *user_data,
           DRouteIntrospectChildrenFunction introspect_children_cb,
           void *introspect_children_data,
@@ -89,6 +93,8 @@ path_new (DRouteContext *cnx,
 
     new_path = g_new0 (DRoutePath, 1);
     new_path->cnx = cnx;
+    new_path->path = g_strdup (path);
+    new_path->prefix = prefix;
     new_path->chunks = g_string_chunk_new (CHUNKS_DEFAULT);
     new_path->interfaces = g_ptr_array_new ();
     new_path->introspection = g_ptr_array_new ();
@@ -101,7 +107,7 @@ path_new (DRouteContext *cnx,
     new_path->properties = g_hash_table_new_full ((GHashFunc)str_pair_hash,
                                                   str_pair_equal,
                                                   g_free,
-                                                  NULL);
+                                                  g_free);
 
     new_path->introspect_children_cb = introspect_children_cb;
     new_path->introspect_children_data = introspect_children_data;
@@ -114,11 +120,13 @@ path_new (DRouteContext *cnx,
 static void
 path_free (DRoutePath *path, gpointer user_data)
 {
+    g_free (path->path);
     g_string_chunk_free  (path->chunks);
     g_ptr_array_free     (path->interfaces, TRUE);
-    g_ptr_array_free     (path->introspection, FALSE);
+    g_free(g_ptr_array_free     (path->introspection, FALSE));
     g_hash_table_destroy (path->methods);
     g_hash_table_destroy (path->properties);
+    g_free (path);
 }
 
 static void *
@@ -133,12 +141,11 @@ path_get_datum (DRoutePath *path, const gchar *pathstr)
 /*---------------------------------------------------------------------------*/
 
 DRouteContext *
-droute_new (DBusConnection *bus)
+droute_new ()
 {
     DRouteContext *cnx;
 
     cnx = g_new0 (DRouteContext, 1);
-    cnx->bus = bus;
     cnx->registered_paths = g_ptr_array_new ();
 
     return cnx;
@@ -148,17 +155,12 @@ void
 droute_free (DRouteContext *cnx)
 {
     g_ptr_array_foreach (cnx->registered_paths, (GFunc) path_free, NULL);
+    g_ptr_array_free (cnx->registered_paths, TRUE);
     g_free (cnx);
 }
 
 /*---------------------------------------------------------------------------*/
 
-DBusConnection *
-droute_get_bus (DRouteContext *cnx)
-{
-    return cnx->bus;
-}
-
 /*---------------------------------------------------------------------------*/
 
 static DBusObjectPathVTable droute_vtable =
@@ -174,16 +176,8 @@ droute_add_one (DRouteContext *cnx,
                 const void    *data)
 {
     DRoutePath *new_path;
-    gboolean registered;
 
-    new_path = path_new (cnx, NULL, NULL, (void *) data, NULL);
-
-    registered = dbus_connection_register_object_path (cnx->bus, path, &droute_vtable, new_path);
-    if (!registered)
-      {
-        path_free (new_path, NULL);
-        return NULL;
-      }
+    new_path = path_new (cnx, path, FALSE, (void *)data, NULL, NULL, NULL);
 
     g_ptr_array_add (cnx->registered_paths, new_path);
     return new_path;
@@ -199,10 +193,9 @@ droute_add_many (DRouteContext *cnx,
 {
     DRoutePath *new_path;
 
-    new_path = path_new (cnx, (void *) data, introspect_children_cb, introspect_children_data, get_datum);
-
-    if (!dbus_connection_register_fallback (cnx->bus, path, &droute_vtable, new_path))
-        oom();
+    new_path = path_new (cnx, path, TRUE, (void *) data,
+                         introspect_children_cb, introspect_children_data,
+                         get_datum);
 
     g_ptr_array_add (cnx->registered_paths, new_path);
     return new_path;
@@ -223,7 +216,7 @@ droute_path_add_interface(DRoutePath *path,
 
     itf = g_string_chunk_insert (path->chunks, name);
     g_ptr_array_add (path->interfaces, itf);
-    g_ptr_array_add (path->introspection, introspect);
+    g_ptr_array_add (path->introspection, (gpointer) introspect);
 
     for (; methods != NULL && methods->name != NULL; methods++)
       {
@@ -272,7 +265,12 @@ impl_prop_GetAll (DBusMessage *message,
     dbus_error_init (&error);
     if (!dbus_message_get_args
                 (message, &error, DBUS_TYPE_STRING, &iface, DBUS_TYPE_INVALID))
-        return dbus_message_new_error (message, DBUS_ERROR_FAILED, error.message);
+      {
+        DBusMessage *ret;
+        ret = dbus_message_new_error (message, DBUS_ERROR_FAILED, error.message);
+        dbus_error_free (&error);
+        return ret;
+      }
 
     reply = dbus_message_new_method_return (message);
     if (!reply)
@@ -328,13 +326,26 @@ impl_prop_GetSet (DBusMessage *message,
                                 DBUS_TYPE_STRING,
                                 &(pair.two),
                                 DBUS_TYPE_INVALID))
-        return dbus_message_new_error (message, DBUS_ERROR_FAILED, error.message);
+      {
+        DBusMessage *ret;
+        ret = dbus_message_new_error (message, DBUS_ERROR_FAILED, error.message);
+        dbus_error_free (&error);
+      }
 
     _DROUTE_DEBUG ("DRoute (handle prop): %s|%s on %s\n", pair.one, pair.two, pathstr);
 
     prop_funcs = (PropertyPair *) g_hash_table_lookup (path->properties, &pair);
     if (!prop_funcs)
-        return dbus_message_new_error (message, DBUS_ERROR_FAILED, "Property unavailable");
+      {
+        DBusMessage *ret;
+#ifdef DBUS_ERROR_UNKNOWN_PROPERTY
+        ret = dbus_message_new_error (message, DBUS_ERROR_UNKNOWN_PROPERTY, "Property unavailable");
+#else
+        ret = dbus_message_new_error (message, DBUS_ERROR_FAILED, "Property unavailable");
+#endif
+        dbus_error_free (&error);
+        return ret;
+      }
 
     datum = path_get_datum (path, pathstr);
     if (!datum)
@@ -369,6 +380,12 @@ impl_prop_GetSet (DBusMessage *message,
 
         reply = dbus_message_new_method_return (message);
       }
+#ifdef DBUS_ERROR_PROPERTY_READ_ONLY
+    else if (!get)
+      {
+        reply = dbus_message_new_error (message, DBUS_ERROR_PROPERTY_READ_ONLY, "Property is read-only");
+      }
+#endif
     else
       {
         reply = dbus_message_new_error (message, DBUS_ERROR_FAILED, "Getter or setter unavailable");
@@ -378,6 +395,35 @@ impl_prop_GetSet (DBusMessage *message,
 }
 
 static DBusHandlerResult
+handle_dbus (DBusConnection *bus,
+                   DBusMessage    *message,
+                   const gchar    *iface,
+                   const gchar    *member,
+                   const gchar    *pathstr)
+{
+  static int id = 1;
+  char *id_str = (char *) g_malloc(40);
+  DBusMessage *reply;
+
+  if (strcmp (iface, DBUS_INTERFACE_DBUS) != 0 ||
+      strcmp (member, "Hello") != 0)
+    {
+      g_free (id_str);
+      return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+    }
+
+    /* TODO: Fix this hack (we don't handle wrap-around, for instance) */
+    sprintf (id_str, ":1.%d", id++);
+    reply = dbus_message_new_method_return (message);
+    dbus_message_append_args (reply, DBUS_TYPE_STRING, &id_str, DBUS_TYPE_INVALID);
+    dbus_connection_send (bus, reply, NULL);
+  dbus_connection_flush (bus);
+    dbus_message_unref (reply);
+  g_free (id_str);
+    return DBUS_HANDLER_RESULT_HANDLED;
+}
+
+static DBusHandlerResult
 handle_properties (DBusConnection *bus,
                    DBusMessage    *message,
                    DRoutePath     *path,
@@ -385,7 +431,7 @@ handle_properties (DBusConnection *bus,
                    const gchar    *member,
                    const gchar    *pathstr)
 {
-    DBusMessage *reply;
+    DBusMessage *reply = NULL;
     DBusHandlerResult result = DBUS_HANDLER_RESULT_HANDLED;
 
     if (!g_strcmp0(member, "GetAll"))
@@ -506,16 +552,15 @@ handle_other (DBusConnection *bus,
         else
             reply = (func) (bus, message, datum);
 
-        if (!reply)
+        /* All D-Bus method calls must have a reply.
+         * If one is not provided presume that the caller has already
+         * sent one.
+         */
+        if (reply)
           {
-            /* All D-Bus method calls must have a reply.
-             * If one is not provided presume that the call has a void
-             * return and no error has occured.
-             */
-            reply = dbus_message_new_method_return (message);
+            dbus_connection_send (bus, reply, NULL);
+            dbus_message_unref (reply);
           }
-        dbus_connection_send (bus, reply, NULL);
-        dbus_message_unref (reply);
         result = DBUS_HANDLER_RESULT_HANDLED;
       }
 
@@ -545,7 +590,9 @@ handle_message (DBusConnection *bus, DBusMessage *message, void *user_data)
         iface  == NULL)
         return result;
 
-    if (!strcmp (iface, "org.freedesktop.DBus.Properties"))
+    if (!strcmp (pathstr, DBUS_PATH_DBUS))
+        result = handle_dbus (bus, message, iface, member, pathstr);
+    else if (!strcmp (iface, "org.freedesktop.DBus.Properties"))
         result = handle_properties (bus, message, path, iface, member, pathstr);
     else if (!strcmp (iface, "org.freedesktop.DBus.Introspectable"))
         result = handle_introspection (bus, message, path, iface, member, pathstr);
@@ -573,9 +620,15 @@ droute_object_does_not_exist_error (DBusMessage *message)
             dbus_message_get_signature (message),
             dbus_message_get_interface (message),
             dbus_message_get_path (message));
+#ifdef DBUS_ERROR_UNKNOWN_OBJECT
+    reply = dbus_message_new_error (message,
+                                    DBUS_ERROR_UNKNOWN_OBJECT,
+                                    errmsg);
+#else
     reply = dbus_message_new_error (message,
                                     DBUS_ERROR_FAILED,
                                     errmsg);
+#endif
     g_free (errmsg);
     return reply;
 }
@@ -636,4 +689,54 @@ droute_invalid_arguments_error (DBusMessage *message)
     return reply;
 }
 
+void
+droute_path_register (DRoutePath *path, DBusConnection *bus)
+{
+    if (path->prefix)
+      dbus_connection_register_fallback (bus, path->path, &droute_vtable, path);
+    else
+      dbus_connection_register_object_path (bus, path->path,
+                                            &droute_vtable, path);
+}
+
+void
+droute_path_unregister (DRoutePath *path, DBusConnection *bus)
+{
+  dbus_connection_unregister_object_path (bus, path->path);
+}
+
+void
+droute_context_register (DRouteContext *cnx, DBusConnection *bus)
+{
+    g_ptr_array_foreach (cnx->registered_paths, (GFunc) droute_path_register,
+                         bus);
+}
+
+void
+droute_context_unregister (DRouteContext *cnx, DBusConnection *bus)
+{
+    g_ptr_array_foreach (cnx->registered_paths, (GFunc) droute_path_unregister,
+                         bus);
+}
+
+void
+droute_context_deregister (DRouteContext *cnx, DBusConnection *bus)
+{
+    g_ptr_array_foreach (cnx->registered_paths, (GFunc) droute_path_unregister,
+                         bus);
+}
+
+void
+droute_intercept_dbus (DBusConnection *bus)
+{
+    dbus_connection_register_object_path (bus, DBUS_PATH_DBUS,
+                                          &droute_vtable, NULL);
+}
+
+void
+droute_unintercept_dbus (DBusConnection *bus)
+{
+    dbus_connection_unregister_object_path (bus, DBUS_PATH_DBUS);
+}
+
 /*END------------------------------------------------------------------------*/