1 /* 2 * Copyright (C) 2014 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 #include "core/loader/WorkerLoaderClientBridgeSyncHelper.h" 33 34 #include "core/workers/WorkerGlobalScope.h" 35 #include "core/workers/WorkerLoaderProxy.h" 36 #include "public/platform/WebWaitableEvent.h" 37 #include "wtf/ArrayBuffer.h" 38 #include "wtf/Functional.h" 39 #include "wtf/MainThread.h" 40 #include "wtf/OwnPtr.h" 41 42 namespace blink { 43 44 PassOwnPtr<WorkerLoaderClientBridgeSyncHelper> WorkerLoaderClientBridgeSyncHelper::create(ThreadableLoaderClient& client, PassOwnPtr<blink::WebWaitableEvent> event) 45 { 46 return adoptPtr(new WorkerLoaderClientBridgeSyncHelper(client, event)); 47 } 48 49 WorkerLoaderClientBridgeSyncHelper::~WorkerLoaderClientBridgeSyncHelper() 50 { 51 ASSERT(isMainThread()); 52 for (size_t i = 0; i < m_receivedData.size(); ++i) 53 delete m_receivedData[i]; 54 } 55 56 void WorkerLoaderClientBridgeSyncHelper::run() 57 { 58 // This must be called only after m_event is signalled. 59 ASSERT(m_done); 60 for (size_t i = 0; i < m_clientTasks.size(); ++i) 61 m_clientTasks[i](); 62 } 63 64 void WorkerLoaderClientBridgeSyncHelper::didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent) 65 { 66 ASSERT(isMainThread()); 67 m_clientTasks.append(bind(&ThreadableLoaderClient::didSendData, &m_client, bytesSent, totalBytesToBeSent)); 68 } 69 70 static void didReceiveResponseAdapter(ThreadableLoaderClient* client, unsigned long identifier, PassOwnPtr<CrossThreadResourceResponseData> responseData) 71 { 72 OwnPtr<ResourceResponse> response(ResourceResponse::adopt(responseData)); 73 client->didReceiveResponse(identifier, *response); 74 } 75 76 void WorkerLoaderClientBridgeSyncHelper::didReceiveResponse(unsigned long identifier, const ResourceResponse& response) 77 { 78 ASSERT(isMainThread()); 79 m_clientTasks.append(bind(&didReceiveResponseAdapter, &m_client, identifier, response.copyData())); 80 } 81 82 void WorkerLoaderClientBridgeSyncHelper::didReceiveData(const char* data, int dataLength) 83 { 84 ASSERT(isMainThread()); 85 Vector<char>* buffer = new Vector<char>(dataLength); 86 memcpy(buffer->data(), data, dataLength); 87 m_receivedData.append(buffer); 88 m_clientTasks.append(bind(&ThreadableLoaderClient::didReceiveData, &m_client, static_cast<const char*>(buffer->data()), dataLength)); 89 } 90 91 void WorkerLoaderClientBridgeSyncHelper::didDownloadData(int dataLength) 92 { 93 ASSERT(isMainThread()); 94 m_clientTasks.append(bind(&ThreadableLoaderClient::didDownloadData, &m_client, dataLength)); 95 } 96 97 void WorkerLoaderClientBridgeSyncHelper::didReceiveCachedMetadata(const char* data, int dataLength) 98 { 99 ASSERT(isMainThread()); 100 Vector<char>* buffer = new Vector<char>(dataLength); 101 memcpy(buffer->data(), data, dataLength); 102 m_receivedData.append(buffer); 103 m_clientTasks.append(bind(&ThreadableLoaderClient::didReceiveCachedMetadata, &m_client, static_cast<const char*>(buffer->data()), dataLength)); 104 } 105 106 void WorkerLoaderClientBridgeSyncHelper::didFinishLoading(unsigned long identifier, double finishTime) 107 { 108 ASSERT(isMainThread()); 109 m_clientTasks.append(bind(&ThreadableLoaderClient::didFinishLoading, &m_client, identifier, finishTime)); 110 m_done = true; 111 m_event->signal(); 112 } 113 114 void WorkerLoaderClientBridgeSyncHelper::didFail(const ResourceError& error) 115 { 116 ASSERT(isMainThread()); 117 m_clientTasks.append(bind(&ThreadableLoaderClient::didFail, &m_client, error.copy())); 118 m_done = true; 119 m_event->signal(); 120 } 121 122 void WorkerLoaderClientBridgeSyncHelper::didFailAccessControlCheck(const ResourceError& error) 123 { 124 ASSERT(isMainThread()); 125 m_clientTasks.append(bind(&ThreadableLoaderClient::didFailAccessControlCheck, &m_client, error.copy())); 126 m_done = true; 127 m_event->signal(); 128 } 129 130 void WorkerLoaderClientBridgeSyncHelper::didFailRedirectCheck() 131 { 132 ASSERT(isMainThread()); 133 m_clientTasks.append(bind(&ThreadableLoaderClient::didFailRedirectCheck, &m_client)); 134 m_done = true; 135 m_event->signal(); 136 } 137 138 WorkerLoaderClientBridgeSyncHelper::WorkerLoaderClientBridgeSyncHelper(ThreadableLoaderClient& client, PassOwnPtr<blink::WebWaitableEvent> event) 139 : m_done(false) 140 , m_client(client) 141 , m_event(event) 142 { 143 ASSERT(m_event); 144 } 145 146 } // namespace blink 147