ppapi/nacl_irt/plugin_main.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ppapi/nacl_irt/plugin_main.h"
   6
   7 #include "build/build_config.h"
   8 // Need to include this before most other files because it defines
   9 // IPC_MESSAGE_LOG_ENABLED. We need to use it to define
  10 // IPC_MESSAGE_MACROS_LOG_ENABLED so ppapi_messages.h will generate the
  11 // ViewMsgLog et al. functions.
  12
  13 #include "base/message_loop/message_loop.h"
  14 #include "base/threading/thread.h"
  15 #include "ipc/ipc_logging.h"
  16 #include "ppapi/nacl_irt/plugin_startup.h"
  17 #include "ppapi/nacl_irt/ppapi_dispatcher.h"
  18 #include "ppapi/proxy/plugin_globals.h"
  19 #include "ppapi/shared_impl/ppb_audio_shared.h"
  20
  21 #if defined(__native_client__)
  22 #include "native_client/src/shared/srpc/nacl_srpc.h"
  23 #endif
  24
  25 void PpapiPluginRegisterThreadCreator(
  26     const struct PP_ThreadFunctions* thread_functions) {
  27   // Initialize all classes that need to create threads that call back into
  28   // user code.
  29   ppapi::PPB_Audio_Shared::SetThreadFunctions(thread_functions);
  30 }
  31
  32 int PpapiPluginMain() {
  33   base::MessageLoop loop;
  34   ppapi::proxy::PluginGlobals plugin_globals;
  35
  36 #if defined(__native_client__)
  37   // Currently on non-SFI mode, we don't use SRPC server on plugin.
  38   // TODO(hidehiko): Make sure this SRPC is actually used on SFI-mode.
  39
  40   // Start up the SRPC server on another thread. Otherwise, when it blocks
  41   // on an RPC, the PPAPI proxy will hang. Do this before we initialize the
  42   // module and start the PPAPI proxy so that the NaCl plugin can continue
  43   // loading the app.
  44   static struct NaClSrpcHandlerDesc srpc_methods[] = { { NULL, NULL } };
  45   if (!NaClSrpcAcceptClientOnThread(srpc_methods)) {
  46     return 1;
  47   }
  48 #endif
  49
  50   ppapi::PpapiDispatcher ppapi_dispatcher(
  51       ppapi::GetIOThread()->message_loop_proxy(),
  52       ppapi::GetShutdownEvent(),
  53       ppapi::GetBrowserIPCFileDescriptor(),
  54       ppapi::GetRendererIPCFileDescriptor());
  55   plugin_globals.set_plugin_proxy_delegate(&ppapi_dispatcher);
  56
  57   loop.Run();
  58
  59   return 0;
  60 }