DrmManager.cpp revision adfb5592622305090ad39dcc2b7df477736da2c6
127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi/* 227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * Copyright (C) 2010 The Android Open Source Project 327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * 427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * Licensed under the Apache License, Version 2.0 (the "License"); 527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * you may not use this file except in compliance with the License. 627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * You may obtain a copy of the License at 727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * 827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * http://www.apache.org/licenses/LICENSE-2.0 927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * 1027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * Unless required by applicable law or agreed to in writing, software 1127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * distributed under the License is distributed on an "AS IS" BASIS, 1227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * See the License for the specific language governing permissions and 1427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * limitations under the License. 1527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi */ 1627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 172272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi//#define LOG_NDEBUG 0 1827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#define LOG_TAG "DrmManager(Native)" 1927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include "utils/Log.h" 2027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <utils/String8.h> 2227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfo.h> 2327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfoEvent.h> 2427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmRights.h> 2527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmConstraints.h> 263473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi#include <drm/DrmMetadata.h> 2727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfoStatus.h> 2827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfoRequest.h> 2927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmSupportInfo.h> 3027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmConvertedStatus.h> 3127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <IDrmEngine.h> 3227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include "DrmManager.h" 3427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include "ReadWriteUtils.h" 3527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#define DECRYPT_FILE_ERROR -1 3727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiusing namespace android; 3927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiconst String8 DrmManager::EMPTY_STRING(""); 4127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmManager::DrmManager() : 4327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mDecryptSessionId(0), 4427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mConvertId(0) { 4527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 4727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmManager::~DrmManager() { 4927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 5127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 522272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimiint DrmManager::addUniqueId(int uniqueId) { 536b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 542272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (0 == uniqueId) { 552272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi int temp = 0; 562272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi bool foundUniqueId = false; 572272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi srand(time(NULL)); 582272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi 592272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi while (!foundUniqueId) { 602272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi const int size = mUniqueIdVector.size(); 612272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi temp = rand() % 100; 622272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi 632272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi int index = 0; 642272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi for (; index < size; ++index) { 652272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (mUniqueIdVector.itemAt(index) == temp) { 662272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi foundUniqueId = false; 672272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi break; 682272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 692272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 702272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (index == size) { 712272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi foundUniqueId = true; 722272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 732272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 742272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi uniqueId = temp; 752272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 762272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi mUniqueIdVector.push(uniqueId); 772272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return uniqueId; 782272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi} 792272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi 802272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimivoid DrmManager::removeUniqueId(int uniqueId) { 816b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 822272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi for (unsigned int i = 0; i < mUniqueIdVector.size(); i++) { 832272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (uniqueId == mUniqueIdVector.itemAt(i)) { 842272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi mUniqueIdVector.removeAt(i); 852272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi break; 862272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 872272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 882272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi} 892272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi 90e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimistatus_t DrmManager::loadPlugIns() { 91fc4f5aad4af1e2d8eea5e7d7f69d1cad4704cbb7Glenn Kasten String8 pluginDirPath("/system/lib/drm"); 92e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi return loadPlugIns(pluginDirPath); 9327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 9427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 95e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimistatus_t DrmManager::loadPlugIns(const String8& plugInDirPath) { 9627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mSupportInfoToPlugInIdMap.isEmpty()) { 9727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mPlugInManager.loadPlugIns(plugInDirPath); 98e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); 99e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi for (unsigned int i = 0; i < plugInPathList.size(); ++i) { 100e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi String8 plugInPath = plugInPathList[i]; 101e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi DrmSupportInfo* info = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0); 102e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (NULL != info) { 103e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mSupportInfoToPlugInIdMap.add(*info, plugInPath); 104adfb5592622305090ad39dcc2b7df477736da2c6James Dong delete info; 105e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 106e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 10727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 108e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi return DRM_NO_ERROR; 109e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi} 11027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 111e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimistatus_t DrmManager::unloadPlugIns() { 1126b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 113e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mConvertSessionMap.clear(); 114e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDecryptSessionMap.clear(); 115e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mPlugInManager.unloadPlugIns(); 116e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mSupportInfoToPlugInIdMap.clear(); 11727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 11827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 11927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 12027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManager::setDrmServiceListener( 12127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) { 1220e0a5f9e0b7a7ca618e8a1f7ccecc57a17e0d1e2Gloria Wang Mutex::Autolock _l(mListenerLock); 123c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi if (NULL != drmServiceListener.get()) { 124c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi mServiceListeners.add(uniqueId, drmServiceListener); 125c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi } else { 126c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi mServiceListeners.removeItem(uniqueId); 127c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi } 12827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 12927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 13027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 131e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManager::addClient(int uniqueId) { 1326b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 133e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (!mSupportInfoToPlugInIdMap.isEmpty()) { 134e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 135e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 136e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); 137e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi rDrmEngine.initialize(uniqueId); 138e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi rDrmEngine.setOnInfoListener(uniqueId, this); 139e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 140e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 141e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi} 14227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 143e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManager::removeClient(int uniqueId) { 1446b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 145e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 14627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 14727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); 14827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi rDrmEngine.terminate(uniqueId); 14927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 15027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 15227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConstraints* DrmManager::getConstraints(int uniqueId, const String8* path, const int action) { 1536b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 15427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, *path); 15527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 15627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 15727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.getConstraints(uniqueId, path, action); 15827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 15927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return NULL; 16027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 16127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1623473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi AimiDrmMetadata* DrmManager::getMetadata(int uniqueId, const String8* path) { 1636b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 1643473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, *path); 1653473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi if (EMPTY_STRING != plugInId) { 1663473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 1673473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return rDrmEngine.getMetadata(uniqueId, path); 1683473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi } 1693473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return NULL; 1703473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi} 1713473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 17227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManager::installDrmEngine(int uniqueId, const String8& absolutePath) { 1736b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 17427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mPlugInManager.loadPlugIn(absolutePath); 17527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 17627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(absolutePath); 17727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi rDrmEngine.initialize(uniqueId); 17827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi rDrmEngine.setOnInfoListener(uniqueId, this); 17927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 180e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi DrmSupportInfo* info = rDrmEngine.getSupportInfo(0); 18127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mSupportInfoToPlugInIdMap.add(*info, absolutePath); 182adfb5592622305090ad39dcc2b7df477736da2c6James Dong delete info; 18327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 18427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 18527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 18627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 18727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManager::canHandle(int uniqueId, const String8& path, const String8& mimeType) { 1886b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 18927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(mimeType); 19027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi bool result = (EMPTY_STRING != plugInId) ? true : false; 19127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 192e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (0 < path.length()) { 19327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (result) { 19427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 19527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi result = rDrmEngine.canHandle(uniqueId, path); 19627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } else { 1977f89d09c0f4a47119834ba15789260b933123ea5Gloria Wang String8 extension = path.getPathExtension(); 1987f89d09c0f4a47119834ba15789260b933123ea5Gloria Wang if (String8("") != extension) { 1997f89d09c0f4a47119834ba15789260b933123ea5Gloria Wang result = canHandle(uniqueId, path); 2007f89d09c0f4a47119834ba15789260b933123ea5Gloria Wang } 20127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 20227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 20327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return result; 20427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 20527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 20627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfoStatus* DrmManager::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) { 2076b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 20827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(drmInfo->getMimeType()); 20927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 21027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 21127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.processDrmInfo(uniqueId, drmInfo); 21227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 21327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return NULL; 21427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 21527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 21627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManager::canHandle(int uniqueId, const String8& path) { 21727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi bool result = false; 21827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); 21927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 22027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int i = 0; i < plugInPathList.size(); ++i) { 22127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInPathList[i]); 22227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi result = rDrmEngine.canHandle(uniqueId, path); 22327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 22427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (result) { 22527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 22627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 22727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 22827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return result; 22927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 23027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 23127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfo* DrmManager::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) { 2326b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 23327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(drmInfoRequest->getMimeType()); 23427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 23527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 23627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.acquireDrmInfo(uniqueId, drmInfoRequest); 23727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 23827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return NULL; 23927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 24027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2412272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::saveRights(int uniqueId, const DrmRights& drmRights, 24227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8& rightsPath, const String8& contentPath) { 2436b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 24427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(drmRights.getMimeType()); 2452272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 24627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 24727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 2482272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = rDrmEngine.saveRights(uniqueId, drmRights, rightsPath, contentPath); 24927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 2502272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 25127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 25227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 25327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmManager::getOriginalMimeType(int uniqueId, const String8& path) { 2546b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 25527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 25627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 25727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 25827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.getOriginalMimeType(uniqueId, path); 25927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 26027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return EMPTY_STRING; 26127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 26227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 26327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManager::getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType) { 2646b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 26527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(uniqueId, path, mimeType); 26627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 26727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 26827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.getDrmObjectType(uniqueId, path, mimeType); 26927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 27027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DrmObjectType::UNKNOWN; 27127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 27227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 27327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManager::checkRightsStatus(int uniqueId, const String8& path, int action) { 2746b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 27527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 27627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 27727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 27827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.checkRightsStatus(uniqueId, path, action); 27927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 28027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return RightsStatus::RIGHTS_INVALID; 28127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 28227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2832272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::consumeRights( 28427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) { 2852272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 2866b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 28727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 28827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 2892272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->consumeRights(uniqueId, decryptHandle, action, reserve); 29027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 2912272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 29227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 29327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2942272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::setPlaybackStatus( 295a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) { 2962272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 2976b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 29827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 29927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 3002272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->setPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position); 30127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 3022272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 30327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 30427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 30527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManager::validateAction( 30627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, int action, const ActionDescription& description) { 3076b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 30827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 30927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 31027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 31127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.validateAction(uniqueId, path, action, description); 31227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 31327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return false; 31427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 31527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3162272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::removeRights(int uniqueId, const String8& path) { 3176b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 31827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 3192272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 32027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 32127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 3222272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = rDrmEngine.removeRights(uniqueId, path); 32327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 3242272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 32527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 32627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3272272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::removeAllRights(int uniqueId) { 32827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 3292272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 33027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 33127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); 3322272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = rDrmEngine.removeAllRights(uniqueId); 3332272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (DRM_NO_ERROR != result) { 3342272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi break; 3352272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 33627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 3372272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 33827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 33927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 34027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManager::openConvertSession(int uniqueId, const String8& mimeType) { 3416b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mConvertLock); 34227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int convertId = -1; 34327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 34427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(mimeType); 34527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 34627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 34727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3482272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (DRM_NO_ERROR == rDrmEngine.openConvertSession(uniqueId, mConvertId + 1)) { 3492272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi ++mConvertId; 3502272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi convertId = mConvertId; 3512272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi mConvertSessionMap.add(convertId, &rDrmEngine); 3522272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 35327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 35427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return convertId; 35527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 35627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 35727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManager::convertData( 35827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int convertId, const DrmBuffer* inputData) { 35927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmConvertedStatus *drmConvertedStatus = NULL; 36027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3616b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mConvertLock); 36227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mConvertSessionMap.indexOfKey(convertId) != NAME_NOT_FOUND) { 36327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mConvertSessionMap.valueFor(convertId); 36427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmConvertedStatus = drmEngine->convertData(uniqueId, convertId, inputData); 36527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 36627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmConvertedStatus; 36727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 36827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 36927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManager::closeConvertSession(int uniqueId, int convertId) { 3706b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mConvertLock); 37127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmConvertedStatus *drmConvertedStatus = NULL; 37227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 37327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mConvertSessionMap.indexOfKey(convertId) != NAME_NOT_FOUND) { 37427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mConvertSessionMap.valueFor(convertId); 37527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmConvertedStatus = drmEngine->closeConvertSession(uniqueId, convertId); 37627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mConvertSessionMap.removeItem(convertId); 37727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 37827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmConvertedStatus; 37927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 38027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 38127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManager::getAllSupportInfo( 38227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) { 3836b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 38427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); 38527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int size = plugInPathList.size(); 38627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int validPlugins = 0; 38727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 38827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (0 < size) { 38927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Vector<DrmSupportInfo> drmSupportInfoList; 39027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 39127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (int i = 0; i < size; ++i) { 39227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 plugInPath = plugInPathList[i]; 39327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmSupportInfo* drmSupportInfo 394e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0); 39527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != drmSupportInfo) { 39627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmSupportInfoList.add(*drmSupportInfo); 39727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete drmSupportInfo; drmSupportInfo = NULL; 39827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 39927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 40027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 40127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi validPlugins = drmSupportInfoList.size(); 40227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (0 < validPlugins) { 40327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi *drmSupportInfoArray = new DrmSupportInfo[validPlugins]; 40427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (int i = 0; i < validPlugins; ++i) { 40527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi (*drmSupportInfoArray)[i] = drmSupportInfoList[i]; 40627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 40727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 40827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 40927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi *length = validPlugins; 41027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 41127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 41227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 413a2cd44cb5067b4fe98794860690394254d3ac73cGloria WangDecryptHandle* DrmManager::openDecryptSession(int uniqueId, int fd, off64_t offset, off64_t length) { 414e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 41527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi status_t result = DRM_ERROR_CANNOT_HANDLE; 41627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 41727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 41827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DecryptHandle* handle = new DecryptHandle(); 41927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != handle) { 42027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi handle->decryptId = mDecryptSessionId + 1; 42127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 42227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 42327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 plugInId = plugInIdList.itemAt(index); 42427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 42527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi result = rDrmEngine.openDecryptSession(uniqueId, handle, fd, offset, length); 42627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 42727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (DRM_NO_ERROR == result) { 42827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi ++mDecryptSessionId; 42927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine); 43027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 43127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 43227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 43327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 4342272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (DRM_NO_ERROR != result) { 43527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete handle; handle = NULL; 43627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 437e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi return handle; 438e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi} 439e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi 440e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi AimiDecryptHandle* DrmManager::openDecryptSession(int uniqueId, const char* uri) { 441e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 442e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi status_t result = DRM_ERROR_CANNOT_HANDLE; 443e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 44427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 445e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi DecryptHandle* handle = new DecryptHandle(); 446e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (NULL != handle) { 447e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi handle->decryptId = mDecryptSessionId + 1; 448e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi 449e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 450e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi String8 plugInId = plugInIdList.itemAt(index); 451e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 452e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi result = rDrmEngine.openDecryptSession(uniqueId, handle, uri); 45327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 454e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (DRM_NO_ERROR == result) { 455e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi ++mDecryptSessionId; 456e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine); 457e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi break; 458e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 459e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 460e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 461e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (DRM_NO_ERROR != result) { 462e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi delete handle; handle = NULL; 4636b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang LOGV("DrmManager::openDecryptSession: no capable plug-in found"); 464e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 46527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return handle; 46627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 46727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4682272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) { 469e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 4702272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 47127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 47227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 4732272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->closeDecryptSession(uniqueId, decryptHandle); 4742272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (DRM_NO_ERROR == result) { 4752272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi mDecryptSessionMap.removeItem(decryptHandle->decryptId); 4762272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 47727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 4782272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 47927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 48027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4812272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::initializeDecryptUnit( 48227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) { 4832272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 4846b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 48527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 48627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 4872272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->initializeDecryptUnit(uniqueId, decryptHandle, decryptUnitId, headerInfo); 48827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 4892272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 49027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 49127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4922272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, 4932272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) { 4942272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 4956b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang 4966b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 49727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 49827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 4992272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->decrypt( 5002272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV); 50127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 5022272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 50327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 50427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5052272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::finalizeDecryptUnit( 50627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) { 5072272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 5086b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 50927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 51027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 5112272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->finalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId); 51227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 5132272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 51427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 51527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 51627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshissize_t DrmManager::pread(int uniqueId, DecryptHandle* decryptHandle, 517a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang void* buffer, ssize_t numBytes, off64_t offset) { 51827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi ssize_t result = DECRYPT_FILE_ERROR; 51927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5206b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 52127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 52227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 52327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi result = drmEngine->pread(uniqueId, decryptHandle, buffer, numBytes, offset); 52427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 52527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return result; 52627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 52727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 52827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmManager::getSupportedPlugInId( 52927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, const String8& mimeType) { 53027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 plugInId(""); 53127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 53227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != mimeType) { 53327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi plugInId = getSupportedPlugInId(mimeType); 53427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } else { 53527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 53627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 53727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return plugInId; 53827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 53927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 54027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmManager::getSupportedPlugInId(const String8& mimeType) { 54127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 plugInId(""); 54227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 54327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != mimeType) { 54427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < mSupportInfoToPlugInIdMap.size(); index++) { 54527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const DrmSupportInfo& drmSupportInfo = mSupportInfoToPlugInIdMap.keyAt(index); 54627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 54727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (drmSupportInfo.isSupportedMimeType(mimeType)) { 54827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi plugInId = mSupportInfoToPlugInIdMap.valueFor(drmSupportInfo); 54927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 55027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 55127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 55227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 55327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return plugInId; 55427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 55527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 55627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmManager::getSupportedPlugInIdFromPath(int uniqueId, const String8& path) { 55727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 plugInId(""); 55827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 fileSuffix = path.getPathExtension(); 55927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 56027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < mSupportInfoToPlugInIdMap.size(); index++) { 56127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const DrmSupportInfo& drmSupportInfo = mSupportInfoToPlugInIdMap.keyAt(index); 56227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 56327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (drmSupportInfo.isSupportedFileSuffix(fileSuffix)) { 56427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 key = mSupportInfoToPlugInIdMap.valueFor(drmSupportInfo); 56527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& drmEngine = mPlugInManager.getPlugIn(key); 56627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 56727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (drmEngine.canHandle(uniqueId, path)) { 56827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi plugInId = key; 56927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 57027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 57127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 57227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 57327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return plugInId; 57427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 57527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 57627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmManager::onInfo(const DrmInfoEvent& event) { 5770e0a5f9e0b7a7ca618e8a1f7ccecc57a17e0d1e2Gloria Wang Mutex::Autolock _l(mListenerLock); 57827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < mServiceListeners.size(); index++) { 57927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId = mServiceListeners.keyAt(index); 58027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 58127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (uniqueId == event.getUniqueId()) { 58227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi sp<IDrmServiceListener> serviceListener = mServiceListeners.valueFor(uniqueId); 58327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi serviceListener->notify(event); 58427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 58527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 58627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 58727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 588