1 // Copyright (c) 2012 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/cpp/message_loop.h" 6 7 #include "ppapi/c/pp_errors.h" 8 #include "ppapi/c/ppb_message_loop.h" 9 #include "ppapi/cpp/completion_callback.h" 10 #include "ppapi/cpp/instance_handle.h" 11 #include "ppapi/cpp/module_impl.h" 12 13 namespace pp { 14 15 namespace { 16 interface_name()17template <> const char* interface_name<PPB_MessageLoop>() { 18 return PPB_MESSAGELOOP_INTERFACE_1_0; 19 } 20 21 } // namespace 22 MessageLoop()23MessageLoop::MessageLoop() : Resource() { 24 } 25 MessageLoop(const InstanceHandle & instance)26MessageLoop::MessageLoop(const InstanceHandle& instance) : Resource() { 27 if (has_interface<PPB_MessageLoop>()) { 28 PassRefFromConstructor(get_interface<PPB_MessageLoop>()->Create( 29 instance.pp_instance())); 30 } 31 } 32 MessageLoop(const MessageLoop & other)33MessageLoop::MessageLoop(const MessageLoop& other) 34 : Resource(other) { 35 } 36 MessageLoop(PP_Resource pp_message_loop)37MessageLoop::MessageLoop(PP_Resource pp_message_loop) 38 : Resource(pp_message_loop) { 39 } 40 41 // static GetForMainThread()42MessageLoop MessageLoop::GetForMainThread() { 43 if (!has_interface<PPB_MessageLoop>()) 44 return MessageLoop(); 45 return MessageLoop( 46 get_interface<PPB_MessageLoop>()->GetForMainThread()); 47 } 48 49 // static GetCurrent()50MessageLoop MessageLoop::GetCurrent() { 51 if (!has_interface<PPB_MessageLoop>()) 52 return MessageLoop(); 53 return MessageLoop( 54 get_interface<PPB_MessageLoop>()->GetCurrent()); 55 } 56 AttachToCurrentThread()57int32_t MessageLoop::AttachToCurrentThread() { 58 if (!has_interface<PPB_MessageLoop>()) 59 return PP_ERROR_NOINTERFACE; 60 return get_interface<PPB_MessageLoop>()->AttachToCurrentThread( 61 pp_resource()); 62 } 63 Run()64int32_t MessageLoop::Run() { 65 if (!has_interface<PPB_MessageLoop>()) 66 return PP_ERROR_NOINTERFACE; 67 return get_interface<PPB_MessageLoop>()->Run(pp_resource()); 68 } 69 PostWork(const CompletionCallback & callback,int64_t delay_ms)70int32_t MessageLoop::PostWork(const CompletionCallback& callback, 71 int64_t delay_ms) { 72 if (!has_interface<PPB_MessageLoop>()) 73 return PP_ERROR_NOINTERFACE; 74 return get_interface<PPB_MessageLoop>()->PostWork( 75 pp_resource(), 76 callback.pp_completion_callback(), 77 delay_ms); 78 } 79 PostQuit(bool should_destroy)80int32_t MessageLoop::PostQuit(bool should_destroy) { 81 if (!has_interface<PPB_MessageLoop>()) 82 return PP_ERROR_NOINTERFACE; 83 return get_interface<PPB_MessageLoop>()->PostQuit( 84 pp_resource(), PP_FromBool(should_destroy)); 85 } 86 87 } // namespace pp 88