ppapi/nacl_irt/plugin_startup.h

   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 #ifndef PPAPI_NACL_IRT_PLUGIN_STARTUP_H_
   6 #define PPAPI_NACL_IRT_PLUGIN_STARTUP_H_
   7
   8 #include "ppapi/proxy/ppapi_proxy_export.h"
   9
  10 namespace base {
  11 class Thread;
  12 class WaitableEvent;
  13 }  // namespace base
  14
  15 namespace ppapi {
  16
  17 class ManifestService;
  18
  19 // Sets the IPC channels for the browser and the renderer by the given FD
  20 // numbers. This will be used for non-SFI mode. Must be called before
  21 // PpapiPluginMain is called.
  22 PPAPI_PROXY_EXPORT void SetIPCFileDescriptors(
  23     int browser_ipc_fd, int renderer_ipc_fd, int manifest_service_fd);
  24
  25 // Runs start up procedure for the plugin.
  26 // Specifically, start background IO thread for IPC, and prepare
  27 // shutdown event instance.
  28 PPAPI_PROXY_EXPORT void StartUpPlugin();
  29
  30 // Returns IPC file descriptor for PPAPI to the browser.
  31 int GetBrowserIPCFileDescriptor();
  32
  33 // Returns IPC file descriptor for PPAPI to the renderer.
  34 int GetRendererIPCFileDescriptor();
  35
  36 // Returns the shutdown event instance for the plugin.
  37 // Must be called after StartUpPlugin().
  38 base::WaitableEvent* GetShutdownEvent();
  39
  40 // Returns the IOThread for the plugin. Must be called after StartUpPlugin().
  41 base::Thread* GetIOThread();
  42
  43 // Returns the ManifestService interface. To use this, manifest_service_fd
  44 // needs to be set via SetIPCFileDescriptors. Must be called after
  45 // StartUpPlugin().
  46 // If not available, returns NULL.
  47 ManifestService* GetManifestService();
  48
  49 }  // namespace ppapi
  50
  51 #endif  // PPAPI_NACL_IRT_PLUGIN_STARTUP_H_