| OLD | NEW |
| (Empty) |
| 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 "mojo/examples/pepper_container_app/plugin_module.h" | |
| 6 | |
| 7 #include <string> | |
| 8 | |
| 9 #include "base/files/file_path.h" | |
| 10 #include "base/logging.h" | |
| 11 #include "build/build_config.h" | |
| 12 #include "mojo/examples/pepper_container_app/interface_list.h" | |
| 13 #include "mojo/examples/pepper_container_app/plugin_instance.h" | |
| 14 #include "ppapi/c/pp_errors.h" | |
| 15 #include "ppapi/shared_impl/callback_tracker.h" | |
| 16 | |
| 17 namespace mojo { | |
| 18 namespace examples { | |
| 19 | |
| 20 namespace { | |
| 21 | |
| 22 const void* GetInterface(const char* name) { | |
| 23 const void* interface = | |
| 24 InterfaceList::GetInstance()->GetBrowserInterface(name); | |
| 25 | |
| 26 if (!interface) | |
| 27 LOG(WARNING) << "Interface requested " << name; | |
| 28 | |
| 29 return interface; | |
| 30 } | |
| 31 | |
| 32 } // namespace | |
| 33 | |
| 34 PluginModule::EntryPoints::EntryPoints() : get_interface(NULL), | |
| 35 initialize_module(NULL), | |
| 36 shutdown_module(NULL) {} | |
| 37 | |
| 38 PluginModule::PluginModule() : callback_tracker_(new ppapi::CallbackTracker) { | |
| 39 Initialize(); | |
| 40 } | |
| 41 | |
| 42 PluginModule::~PluginModule() { | |
| 43 callback_tracker_->AbortAll(); | |
| 44 | |
| 45 if (entry_points_.shutdown_module) | |
| 46 entry_points_.shutdown_module(); | |
| 47 } | |
| 48 | |
| 49 scoped_ptr<PluginInstance> PluginModule::CreateInstance() { | |
| 50 return make_scoped_ptr(new PluginInstance(this)); | |
| 51 } | |
| 52 | |
| 53 const void* PluginModule::GetPluginInterface(const char* name) const { | |
| 54 if (entry_points_.get_interface) | |
| 55 return entry_points_.get_interface(name); | |
| 56 return NULL; | |
| 57 } | |
| 58 | |
| 59 void PluginModule::Initialize() { | |
| 60 // Platform-specific filename. | |
| 61 // TODO(yzshen): Don't hard-code it. | |
| 62 #if defined(OS_WIN) | |
| 63 static const wchar_t plugin_name[] = L"ppapi_example_gles2_spinning_cube.dll"; | |
| 64 #elif defined(OS_MACOSX) | |
| 65 static const char plugin_name[] = "ppapi_example_gles2_spinning_cube.plugin"; | |
| 66 #elif defined(OS_POSIX) | |
| 67 static const char plugin_name[] = "libppapi_example_gles2_spinning_cube.so"; | |
| 68 #endif | |
| 69 | |
| 70 base::FilePath plugin_path(plugin_name); | |
| 71 | |
| 72 base::NativeLibraryLoadError error; | |
| 73 plugin_module_.Reset(base::LoadNativeLibrary(plugin_path, &error)); | |
| 74 | |
| 75 if (!plugin_module_.is_valid()) { | |
| 76 LOG(WARNING) << "Cannot load " << plugin_path.AsUTF8Unsafe() | |
| 77 << ". Error: " << error.ToString(); | |
| 78 return; | |
| 79 } | |
| 80 | |
| 81 entry_points_.get_interface = | |
| 82 reinterpret_cast<PP_GetInterface_Func>( | |
| 83 plugin_module_.GetFunctionPointer("PPP_GetInterface")); | |
| 84 if (!entry_points_.get_interface) { | |
| 85 LOG(WARNING) << "No PPP_GetInterface in plugin library"; | |
| 86 return; | |
| 87 } | |
| 88 | |
| 89 entry_points_.initialize_module = | |
| 90 reinterpret_cast<PP_InitializeModule_Func>( | |
| 91 plugin_module_.GetFunctionPointer("PPP_InitializeModule")); | |
| 92 if (!entry_points_.initialize_module) { | |
| 93 LOG(WARNING) << "No PPP_InitializeModule in plugin library"; | |
| 94 return; | |
| 95 } | |
| 96 | |
| 97 // It's okay for PPP_ShutdownModule to not be defined and |shutdown_module| to | |
| 98 // be NULL. | |
| 99 entry_points_.shutdown_module = | |
| 100 reinterpret_cast<PP_ShutdownModule_Func>( | |
| 101 plugin_module_.GetFunctionPointer("PPP_ShutdownModule")); | |
| 102 | |
| 103 int32_t result = entry_points_.initialize_module(pp_module(), | |
| 104 &GetInterface); | |
| 105 if (result != PP_OK) | |
| 106 LOG(WARNING) << "Initializing module failed with error " << result; | |
| 107 } | |
| 108 | |
| 109 } // namespace examples | |
| 110 } // namespace mojo | |
| OLD | NEW |