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      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.SetPluginProxyDelegate(&ppapi_dispatcher);
     56 
     57   loop.Run();
     58 
     59   return 0;
     60 }
     61