src/Filesystem/plugin_initializer.cpp

   1 //
   2 // Tizen Web Device API
   3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 // http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17
  18 #include <Commons/WrtAccess/WrtAccess.h>
  19 #include <Commons/plugin_initializer_def.h>
  20 #include <TimeTracer.h>
  21 #include <Security.h>
  22 #include "JSFilesystemManager.h"
  23 #include "JSFile.h"
  24 #include "JSFilestream.h"
  25 #include "FilesystemAsyncCallbackManager.h"
  26 #include "FilesystemListenerManager.h"
  27 #include "plugin_config.h"
  28
  29 #include <Logger.h>
  30
  31 using namespace WrtDeviceApis;
  32 using namespace WrtDeviceApis::Commons;
  33
  34 namespace DeviceAPI {
  35 namespace Filesystem {
  36
  37 AceSecurityStatus filesystemAceCheckAccessFunction(const char* functionName)
  38 {
  39         return FILESYSTEM_CHECK_ACCESS(functionName);
  40 }
  41
  42 DEFINE_GLOBAL_SECURITY_ACCESSOR(gSecurityAccessor);
  43
  44 DEFINE_SECURITY_ACCESSOR_SETTER(AceCheckerFilesystemSetter, JSFilesystemManager::PrivateObject, gSecurityAccessor);
  45 DEFINE_JSOBJECT_SECURITY_ACCESSOR_SETTER(AceCheckerFilesystemConstructorSetter, gSecurityAccessor);
  46
  47 class_definition_options_t FilesystemOptions =
  48 {
  49     JS_CLASS,
  50     CREATE_INSTANCE,
  51     ALWAYS_NOTICE,
  52     USE_OVERLAYED, //ignored
  53     AceCheckerFilesystemSetter,
  54     NULL
  55 };
  56
  57 void on_widget_start_callback(int widgetId)
  58 {
  59         TIME_TRACER_INIT();
  60         Try {
  61         WrtAccessSingleton::Instance().initialize(widgetId);
  62         } Catch (Commons::Exception) {
  63                 LoggerE("WrtAccess initialization failed");
  64         }
  65         INITAILIZE_GLOBAL_SECURITY_ACCESSOR(gSecurityAccessor, filesystemAceCheckAccessFunction);
  66 }
  67
  68 void on_widget_stop_callback(int widgetId)
  69 {
  70         TIME_TRACER_EXPORT_REPORT_TO(TIME_TRACER_EXPORT_FILE,"FileSystem");
  71         TIME_TRACER_RELEASE();
  72         Try {
  73         WrtAccessSingleton::Instance().deinitialize(widgetId);
  74         } Catch (Commons::Exception) {
  75                 LoggerE("WrtAccess deinitialization failed");
  76         }
  77         FINALIZE_GLOBAL_SECURITY_ACCESSOR(gSecurityAccessor);
  78 }
  79
  80 void on_frame_unload_callback(const void * context)
  81 {
  82         LoggerD("[Tizen\\filesystem] on_frame_unload_callback (" << context << ")");
  83         DeviceAPI::Filesystem::FilesystemAsyncCallbackManagerSingleton::Instance().unregisterContext(static_cast<JSContextRef>(context));
  84         DeviceAPI::Filesystem::FilesystemListenerManagerSingleton::Instance().unregisterContext(static_cast<JSContextRef>(context));
  85 }
  86
  87 void on_frame_load_callback(const void * context)
  88 {
  89         LoggerD("[Tizen\\filesystem] on_frame_load_callback (" << context << ")");
  90 }
  91
  92 PLUGIN_ON_WIDGET_START(on_widget_start_callback)
  93 PLUGIN_ON_WIDGET_STOP(on_widget_stop_callback)
  94 PLUGIN_ON_FRAME_LOAD(on_frame_load_callback)
  95 PLUGIN_ON_FRAME_UNLOAD(on_frame_unload_callback)
  96
  97 #define FILESYSTEM ".filesystem"
  98
  99 PLUGIN_CLASS_MAP_BEGIN
 100 PLUGIN_CLASS_MAP_ADD_CLASS(WRT_JS_EXTENSION_OBJECT_TIZEN,
 101         "filesystem",
 102         (js_class_template_getter)DeviceAPI::Filesystem::JSFilesystemManager::getClassRef,
 103         &FilesystemOptions)
 104 PLUGIN_CLASS_MAP_END
 105
 106 #undef FILESYSTEM
 107
 108 } // Filesystem
 109 } // DeviceAPI