DrmManager.cpp revision 13f7fe763b9ad52fc27f21ed923c46b9555a321f
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) { 4513f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson srand(time(NULL)); 4613f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson memset(mUniqueIdArray, 0, sizeof(bool) * kMaxNumUniqueIds); 4727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 4827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmManager::~DrmManager() { 5027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 5227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 538f00151cbe693d52f3e233757c57fab3b6396d21Gloria Wangint DrmManager::addUniqueId(bool isNative) { 546b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 558f00151cbe693d52f3e233757c57fab3b6396d21Gloria Wang 5613f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson int uniqueId = -1; 5713f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson int random = rand(); 588f00151cbe693d52f3e233757c57fab3b6396d21Gloria Wang 5913f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson for (size_t index = 0; index < kMaxNumUniqueIds; ++index) { 6013f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson int temp = (random + index) % kMaxNumUniqueIds; 6113f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson if (!mUniqueIdArray[temp]) { 6213f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson uniqueId = temp; 6313f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson mUniqueIdArray[uniqueId] = true; 648f00151cbe693d52f3e233757c57fab3b6396d21Gloria Wang 6513f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson if (isNative) { 6613f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson // set a flag to differentiate DrmManagerClient 6713f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson // created from native side and java side 6813f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson uniqueId |= 0x1000; 692272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 7013f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson break; 712272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 722272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 738f00151cbe693d52f3e233757c57fab3b6396d21Gloria Wang 7413f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson // -1 indicates that no unique id can be allocated. 7513f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson return uniqueId; 762272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi} 772272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi 782272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimivoid DrmManager::removeUniqueId(int uniqueId) { 796b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 8013f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson if (uniqueId & 0x1000) { 8113f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson // clear the flag for the native side. 8213f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson uniqueId &= ~(0x1000); 8313f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson } 8413f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson 8513f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson if (uniqueId >= 0 && uniqueId < kMaxNumUniqueIds) { 8613f7fe763b9ad52fc27f21ed923c46b9555a321fHenrik B Andersson mUniqueIdArray[uniqueId] = false; 872272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 882272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi} 892272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi 90e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimistatus_t DrmManager::loadPlugIns() { 915f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong 925f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong String8 vendorPluginDirPath("/vendor/lib/drm"); 935f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong loadPlugIns(vendorPluginDirPath); 945f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong 95785ee06d106cd7958e0c151ebc6b7174d9ba861eJames Dong String8 pluginDirPath("/system/lib/drm"); 96785ee06d106cd7958e0c151ebc6b7174d9ba861eJames Dong loadPlugIns(pluginDirPath); 975f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong return DRM_NO_ERROR; 985f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong 9927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 101e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimistatus_t DrmManager::loadPlugIns(const String8& plugInDirPath) { 1025f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong mPlugInManager.loadPlugIns(plugInDirPath); 1035f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); 1045f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong for (unsigned int i = 0; i < plugInPathList.size(); ++i) { 1055f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong String8 plugInPath = plugInPathList[i]; 1065f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong DrmSupportInfo* info = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0); 1075f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong if (NULL != info) { 1085f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong if (mSupportInfoToPlugInIdMap.indexOfKey(*info) < 0) { 109e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mSupportInfoToPlugInIdMap.add(*info, plugInPath); 110e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 1115f6f4e4e89bc9b234d89276aea3eae7f677e2ff7Edwin Wong delete info; 112e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 11327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 114e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi return DRM_NO_ERROR; 115e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi} 11627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 117e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimistatus_t DrmManager::unloadPlugIns() { 1186b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 119e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mConvertSessionMap.clear(); 120e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDecryptSessionMap.clear(); 121e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mPlugInManager.unloadPlugIns(); 122e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mSupportInfoToPlugInIdMap.clear(); 12327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 12427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 12527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 12627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManager::setDrmServiceListener( 12727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) { 1280e0a5f9e0b7a7ca618e8a1f7ccecc57a17e0d1e2Gloria Wang Mutex::Autolock _l(mListenerLock); 129c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi if (NULL != drmServiceListener.get()) { 130c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi mServiceListeners.add(uniqueId, drmServiceListener); 131c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi } else { 132c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi mServiceListeners.removeItem(uniqueId); 133c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi } 13427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 13527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 13627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 137e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManager::addClient(int uniqueId) { 1386b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 139e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (!mSupportInfoToPlugInIdMap.isEmpty()) { 140e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 141e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 142e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); 143e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi rDrmEngine.initialize(uniqueId); 144e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi rDrmEngine.setOnInfoListener(uniqueId, this); 145e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 146e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 147e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi} 14827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 149e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManager::removeClient(int uniqueId) { 1506b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 151e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 15227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 15327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); 15427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi rDrmEngine.terminate(uniqueId); 15527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 15627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 15827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConstraints* DrmManager::getConstraints(int uniqueId, const String8* path, const int action) { 1596b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 16027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, *path); 16127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 16227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 16327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.getConstraints(uniqueId, path, action); 16427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 16527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return NULL; 16627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 16727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1683473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi AimiDrmMetadata* DrmManager::getMetadata(int uniqueId, const String8* path) { 1696b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 1703473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, *path); 1713473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi if (EMPTY_STRING != plugInId) { 1723473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 1733473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return rDrmEngine.getMetadata(uniqueId, path); 1743473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi } 1753473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return NULL; 1763473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi} 1773473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 17827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManager::installDrmEngine(int uniqueId, const String8& absolutePath) { 1796b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 18027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mPlugInManager.loadPlugIn(absolutePath); 18127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 18227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(absolutePath); 18327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi rDrmEngine.initialize(uniqueId); 18427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi rDrmEngine.setOnInfoListener(uniqueId, this); 18527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 186e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi DrmSupportInfo* info = rDrmEngine.getSupportInfo(0); 18727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mSupportInfoToPlugInIdMap.add(*info, absolutePath); 188adfb5592622305090ad39dcc2b7df477736da2c6James Dong delete info; 18927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 19027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 19127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 19227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 19327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManager::canHandle(int uniqueId, const String8& path, const String8& mimeType) { 1946b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 19527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(mimeType); 19627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi bool result = (EMPTY_STRING != plugInId) ? true : false; 19727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 198e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (0 < path.length()) { 19927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (result) { 20027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 20127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi result = rDrmEngine.canHandle(uniqueId, path); 20227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } else { 2037f89d09c0f4a47119834ba15789260b933123ea5Gloria Wang String8 extension = path.getPathExtension(); 2047f89d09c0f4a47119834ba15789260b933123ea5Gloria Wang if (String8("") != extension) { 2057f89d09c0f4a47119834ba15789260b933123ea5Gloria Wang result = canHandle(uniqueId, path); 2067f89d09c0f4a47119834ba15789260b933123ea5Gloria Wang } 20727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 20827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 20927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return result; 21027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 21127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 21227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfoStatus* DrmManager::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) { 2136b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 21427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(drmInfo->getMimeType()); 21527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 21627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 21727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.processDrmInfo(uniqueId, drmInfo); 21827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 21927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return NULL; 22027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 22127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 22227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManager::canHandle(int uniqueId, const String8& path) { 22327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi bool result = false; 22427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); 22527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 22627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int i = 0; i < plugInPathList.size(); ++i) { 22727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInPathList[i]); 22827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi result = rDrmEngine.canHandle(uniqueId, path); 22927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 23027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (result) { 23127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 23227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 23327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 23427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return result; 23527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 23627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 23727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfo* DrmManager::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) { 2386b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 23927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(drmInfoRequest->getMimeType()); 24027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 24127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 24227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.acquireDrmInfo(uniqueId, drmInfoRequest); 24327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 24427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return NULL; 24527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 24627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2472272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::saveRights(int uniqueId, const DrmRights& drmRights, 24827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8& rightsPath, const String8& contentPath) { 2496b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 25027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(drmRights.getMimeType()); 2512272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 25227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 25327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 2542272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = rDrmEngine.saveRights(uniqueId, drmRights, rightsPath, contentPath); 25527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 2562272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 25727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 25827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 259bf5b3b29e31b293313788d7464cfb258ac0da803James DongString8 DrmManager::getOriginalMimeType(int uniqueId, const String8& path, int fd) { 2606b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 26127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 26227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 26327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 264bf5b3b29e31b293313788d7464cfb258ac0da803James Dong return rDrmEngine.getOriginalMimeType(uniqueId, path, fd); 26527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 26627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return EMPTY_STRING; 26727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 26827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 26927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManager::getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType) { 2706b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 27127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(uniqueId, path, mimeType); 27227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 27327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 27427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.getDrmObjectType(uniqueId, path, mimeType); 27527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 27627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DrmObjectType::UNKNOWN; 27727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 27827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 27927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManager::checkRightsStatus(int uniqueId, const String8& path, int action) { 2806b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 28127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 28227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 28327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 28427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.checkRightsStatus(uniqueId, path, action); 28527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 28627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return RightsStatus::RIGHTS_INVALID; 28727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 28827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2892272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::consumeRights( 29027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) { 2912272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 2926b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 29327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 29427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 2952272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->consumeRights(uniqueId, decryptHandle, action, reserve); 29627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 2972272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 29827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 29927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3002272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::setPlaybackStatus( 301a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) { 3022272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 3036b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 30427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 30527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 3062272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->setPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position); 30727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 3082272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 30927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 31027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 31127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManager::validateAction( 31227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, int action, const ActionDescription& description) { 3136b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 31427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 31527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 31627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 31727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rDrmEngine.validateAction(uniqueId, path, action, description); 31827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 31927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return false; 32027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 32127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3222272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::removeRights(int uniqueId, const String8& path) { 3236b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 32427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 3252272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 32627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 32727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 3282272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = rDrmEngine.removeRights(uniqueId, path); 32927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 3302272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 33127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 33227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3332272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::removeAllRights(int uniqueId) { 33427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 3352272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 33627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 33727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); 3382272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = rDrmEngine.removeAllRights(uniqueId); 3392272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (DRM_NO_ERROR != result) { 3402272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi break; 3412272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 34227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 3432272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 34427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 34527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 34627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManager::openConvertSession(int uniqueId, const String8& mimeType) { 3476b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mConvertLock); 34827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int convertId = -1; 34927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 35027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 plugInId = getSupportedPlugInId(mimeType); 35127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != plugInId) { 35227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 35327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3542272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (DRM_NO_ERROR == rDrmEngine.openConvertSession(uniqueId, mConvertId + 1)) { 3552272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi ++mConvertId; 3562272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi convertId = mConvertId; 3572272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi mConvertSessionMap.add(convertId, &rDrmEngine); 3582272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 35927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 36027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return convertId; 36127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 36227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 36327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManager::convertData( 36427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int convertId, const DrmBuffer* inputData) { 36527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmConvertedStatus *drmConvertedStatus = NULL; 36627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3676b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mConvertLock); 36827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mConvertSessionMap.indexOfKey(convertId) != NAME_NOT_FOUND) { 36927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mConvertSessionMap.valueFor(convertId); 37027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmConvertedStatus = drmEngine->convertData(uniqueId, convertId, inputData); 37127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 37227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmConvertedStatus; 37327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 37427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 37527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManager::closeConvertSession(int uniqueId, int convertId) { 3766b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mConvertLock); 37727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmConvertedStatus *drmConvertedStatus = NULL; 37827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 37927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mConvertSessionMap.indexOfKey(convertId) != NAME_NOT_FOUND) { 38027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mConvertSessionMap.valueFor(convertId); 38127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmConvertedStatus = drmEngine->closeConvertSession(uniqueId, convertId); 38227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mConvertSessionMap.removeItem(convertId); 38327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 38427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmConvertedStatus; 38527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 38627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 38727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManager::getAllSupportInfo( 38827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) { 3896b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mLock); 39027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); 39127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int size = plugInPathList.size(); 39227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int validPlugins = 0; 39327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 39427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (0 < size) { 39527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Vector<DrmSupportInfo> drmSupportInfoList; 39627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 39727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (int i = 0; i < size; ++i) { 39827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 plugInPath = plugInPathList[i]; 39927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmSupportInfo* drmSupportInfo 400e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0); 40127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != drmSupportInfo) { 40227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmSupportInfoList.add(*drmSupportInfo); 40327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete drmSupportInfo; drmSupportInfo = NULL; 40427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 40527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 40627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 40727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi validPlugins = drmSupportInfoList.size(); 40827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (0 < validPlugins) { 40927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi *drmSupportInfoArray = new DrmSupportInfo[validPlugins]; 41027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (int i = 0; i < validPlugins; ++i) { 41127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi (*drmSupportInfoArray)[i] = drmSupportInfoList[i]; 41227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 41327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 41427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 41527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi *length = validPlugins; 41627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 41727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 41827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4199d2f386dd2885eaffa11fd494ae258bb09fe6397James DongDecryptHandle* DrmManager::openDecryptSession( 4209d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong int uniqueId, int fd, off64_t offset, off64_t length, const char* mime) { 4219d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong 422e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 42327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi status_t result = DRM_ERROR_CANNOT_HANDLE; 42427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 42527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 42627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DecryptHandle* handle = new DecryptHandle(); 42727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != handle) { 42827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi handle->decryptId = mDecryptSessionId + 1; 42927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 43027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 43127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 plugInId = plugInIdList.itemAt(index); 43227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 4339d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong result = rDrmEngine.openDecryptSession(uniqueId, handle, fd, offset, length, mime); 43427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 43527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (DRM_NO_ERROR == result) { 43627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi ++mDecryptSessionId; 43727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine); 43827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 43927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 44027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 44127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 4422272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (DRM_NO_ERROR != result) { 44327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete handle; handle = NULL; 44427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 445e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi return handle; 446e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi} 447e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi 4489d2f386dd2885eaffa11fd494ae258bb09fe6397James DongDecryptHandle* DrmManager::openDecryptSession( 4499d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong int uniqueId, const char* uri, const char* mime) { 450e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 451e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi status_t result = DRM_ERROR_CANNOT_HANDLE; 452e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 45327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 454e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi DecryptHandle* handle = new DecryptHandle(); 455e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (NULL != handle) { 456e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi handle->decryptId = mDecryptSessionId + 1; 457e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi 458e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 459e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi String8 plugInId = plugInIdList.itemAt(index); 460e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 4619d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong result = rDrmEngine.openDecryptSession(uniqueId, handle, uri, mime); 46227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 463e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (DRM_NO_ERROR == result) { 464e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi ++mDecryptSessionId; 465e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine); 466e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi break; 467e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 468e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 469e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 470e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (DRM_NO_ERROR != result) { 471e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi delete handle; handle = NULL; 4723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DrmManager::openDecryptSession: no capable plug-in found"); 473e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 47427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return handle; 47527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 47627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 477cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei TakahashiDecryptHandle* DrmManager::openDecryptSession( 478cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi int uniqueId, const DrmBuffer& buf, const String8& mimeType) { 479cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi Mutex::Autolock _l(mDecryptLock); 480cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi status_t result = DRM_ERROR_CANNOT_HANDLE; 481cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 482cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi 483cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi DecryptHandle* handle = new DecryptHandle(); 484cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi if (NULL != handle) { 485cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi handle->decryptId = mDecryptSessionId + 1; 486cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi 487cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi for (size_t index = 0; index < plugInIdList.size(); index++) { 488cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi String8 plugInId = plugInIdList.itemAt(index); 489cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 490cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi result = rDrmEngine.openDecryptSession(uniqueId, handle, buf, mimeType); 491cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi 492cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi if (DRM_NO_ERROR == result) { 493cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi ++mDecryptSessionId; 494cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine); 495cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi break; 496cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi } 497cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi } 498cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi } 499cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi if (DRM_NO_ERROR != result) { 500cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi delete handle; 501cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi handle = NULL; 502cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi ALOGV("DrmManager::openDecryptSession: no capable plug-in found"); 503cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi } 504cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi return handle; 505cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi} 506cba7b32d8f2c47632313f54118ed3733b4b02cc8Kei Takahashi 5072272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) { 508e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 5092272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 51027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 51127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 5122272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->closeDecryptSession(uniqueId, decryptHandle); 5132272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi if (DRM_NO_ERROR == result) { 5142272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi mDecryptSessionMap.removeItem(decryptHandle->decryptId); 5152272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } 51627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 5172272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 51827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 51927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5202272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::initializeDecryptUnit( 52127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) { 5222272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 5236b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 52427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 52527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 5262272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->initializeDecryptUnit(uniqueId, decryptHandle, decryptUnitId, headerInfo); 52727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 5282272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 52927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 53027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5312272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, 5322272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) { 5332272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 5346b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang 5356b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 53627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 53727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 5382272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->decrypt( 5392272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV); 54027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 5412272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 54227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 54327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5442272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManager::finalizeDecryptUnit( 54527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) { 5462272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 5476b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 54827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 54927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 5502272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi result = drmEngine->finalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId); 55127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 5522272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return result; 55327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 55427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 55527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshissize_t DrmManager::pread(int uniqueId, DecryptHandle* decryptHandle, 556a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang void* buffer, ssize_t numBytes, off64_t offset) { 55727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi ssize_t result = DECRYPT_FILE_ERROR; 55827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5596b610a3d31a225adfc5867223df25dba16637bd9Gloria Wang Mutex::Autolock _l(mDecryptLock); 56027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 56127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 56227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi result = drmEngine->pread(uniqueId, decryptHandle, buffer, numBytes, offset); 56327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 56427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return result; 56527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 56627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 56727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmManager::getSupportedPlugInId( 56827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, const String8& mimeType) { 56927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 plugInId(""); 57027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 57127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != mimeType) { 57227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi plugInId = getSupportedPlugInId(mimeType); 57327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } else { 57427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 57527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 57627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return plugInId; 57727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 57827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 57927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmManager::getSupportedPlugInId(const String8& mimeType) { 58027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 plugInId(""); 58127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 58227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != mimeType) { 58327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < mSupportInfoToPlugInIdMap.size(); index++) { 58427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const DrmSupportInfo& drmSupportInfo = mSupportInfoToPlugInIdMap.keyAt(index); 58527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 58627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (drmSupportInfo.isSupportedMimeType(mimeType)) { 58727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi plugInId = mSupportInfoToPlugInIdMap.valueFor(drmSupportInfo); 58827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 58927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 59027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 59127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 59227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return plugInId; 59327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 59427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 59527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmManager::getSupportedPlugInIdFromPath(int uniqueId, const String8& path) { 59627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 plugInId(""); 59727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8 fileSuffix = path.getPathExtension(); 59827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 59927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < mSupportInfoToPlugInIdMap.size(); index++) { 60027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const DrmSupportInfo& drmSupportInfo = mSupportInfoToPlugInIdMap.keyAt(index); 60127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 60227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (drmSupportInfo.isSupportedFileSuffix(fileSuffix)) { 60327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 key = mSupportInfoToPlugInIdMap.valueFor(drmSupportInfo); 60427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi IDrmEngine& drmEngine = mPlugInManager.getPlugIn(key); 60527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 60627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (drmEngine.canHandle(uniqueId, path)) { 60727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi plugInId = key; 60827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 60927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 61027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 61127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 61227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return plugInId; 61327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 61427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 61527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmManager::onInfo(const DrmInfoEvent& event) { 6160e0a5f9e0b7a7ca618e8a1f7ccecc57a17e0d1e2Gloria Wang Mutex::Autolock _l(mListenerLock); 61727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi for (unsigned int index = 0; index < mServiceListeners.size(); index++) { 61827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId = mServiceListeners.keyAt(index); 61927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 62027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (uniqueId == event.getUniqueId()) { 62127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi sp<IDrmServiceListener> serviceListener = mServiceListeners.valueFor(uniqueId); 62227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi serviceListener->notify(event); 62327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 62427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 62527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 62627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 627