DrmManagerClientImpl.cpp revision 8d2577b9ac2f95f218db59a78447efd3c6a742dd
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 "DrmManagerClientImpl(Native)" 1927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <utils/Log.h> 2027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <utils/String8.h> 2227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <utils/Vector.h> 2327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <binder/IServiceManager.h> 2427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include "DrmManagerClientImpl.h" 2627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiusing namespace android; 2827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#define INVALID_VALUE -1 3027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 318d2577b9ac2f95f218db59a78447efd3c6a742ddGloria WangMutex DrmManagerClientImpl::sMutex; 328d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wangsp<IDrmManagerService> DrmManagerClientImpl::sDrmManagerService; 338d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wangsp<DrmManagerClientImpl::DeathNotifier> DrmManagerClientImpl::sDeathNotifier; 3427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiconst String8 DrmManagerClientImpl::EMPTY_STRING(""); 3527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmManagerClientImpl* DrmManagerClientImpl::create(int* pUniqueId) { 3727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (0 == *pUniqueId) { 382272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi int uniqueId = getDrmManagerService()->addUniqueId(*pUniqueId); 3927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi *pUniqueId = uniqueId; 402272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi } else { 412272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi getDrmManagerService()->addUniqueId(*pUniqueId); 4227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 4327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return new DrmManagerClientImpl(); 4427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 4527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmManagerClientImpl::remove(int uniqueId) { 472272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi getDrmManagerService()->removeUniqueId(uniqueId); 4827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 4927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiconst sp<IDrmManagerService>& DrmManagerClientImpl::getDrmManagerService() { 518d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang Mutex::Autolock lock(sMutex); 528d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang if (NULL == sDrmManagerService.get()) { 5327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi sp<IServiceManager> sm = defaultServiceManager(); 5427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi sp<IBinder> binder; 5527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi do { 5627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi binder = sm->getService(String16("drm.drmManager")); 5727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (binder != 0) { 5827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 5927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 6027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGW("DrmManagerService not published, waiting..."); 6127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi struct timespec reqt; 6227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi reqt.tv_sec = 0; 6327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi reqt.tv_nsec = 500000000; //0.5 sec 6427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi nanosleep(&reqt, NULL); 6527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } while (true); 668d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang if (NULL == sDeathNotifier.get()) { 678d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang sDeathNotifier = new DeathNotifier(); 688d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang } 698d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang binder->linkToDeath(sDeathNotifier); 708d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang sDrmManagerService = interface_cast<IDrmManagerService>(binder); 7127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 728d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang return sDrmManagerService; 7327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 7427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 75e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManagerClientImpl::addClient(int uniqueId) { 76e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi getDrmManagerService()->addClient(uniqueId); 7727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 7827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 79e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManagerClientImpl::removeClient(int uniqueId) { 80e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi getDrmManagerService()->removeClient(uniqueId); 8127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 8227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 8327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerClientImpl::setOnInfoListener( 84b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, 85b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang const sp<DrmManagerClient::OnInfoListener>& infoListener) { 8627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Mutex::Autolock _l(mLock); 8727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mOnInfoListener = infoListener; 88c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi return getDrmManagerService()->setDrmServiceListener(uniqueId, 89c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi (NULL != infoListener.get()) ? this : NULL); 9027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 9127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 92b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangstatus_t DrmManagerClientImpl::installDrmEngine( 93b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const String8& drmEngineFile) { 9427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi status_t status = DRM_ERROR_UNKNOWN; 9527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != drmEngineFile) { 9627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi status = getDrmManagerService()->installDrmEngine(uniqueId, drmEngineFile); 9727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 9827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return status; 9927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 10127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConstraints* DrmManagerClientImpl::getConstraints( 10227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8* path, const int action) { 10327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmConstraints *drmConstraints = NULL; 10427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if ((NULL != path) && (EMPTY_STRING != *path)) { 105b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang drmConstraints = 106b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang getDrmManagerService()->getConstraints(uniqueId, path, action); 10727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 10827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmConstraints; 10927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 11027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1113473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi AimiDrmMetadata* DrmManagerClientImpl::getMetadata(int uniqueId, const String8* path) { 1123473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi DrmMetadata *drmMetadata = NULL; 1133473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi if ((NULL != path) && (EMPTY_STRING != *path)) { 1143473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi drmMetadata = getDrmManagerService()->getMetadata(uniqueId, path); 1153473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi } 1163473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return drmMetadata; 1173473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi} 1183473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 119b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangbool DrmManagerClientImpl::canHandle( 120b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const String8& path, const String8& mimeType) { 12127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi bool retCode = false; 12227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if ((EMPTY_STRING != path) || (EMPTY_STRING != mimeType)) { 12327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi retCode = getDrmManagerService()->canHandle(uniqueId, path, mimeType); 12427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 12527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return retCode; 12627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 12727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 128b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria WangDrmInfoStatus* DrmManagerClientImpl::processDrmInfo( 129b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const DrmInfo* drmInfo) { 13027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmInfoStatus *drmInfoStatus = NULL; 13127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != drmInfo) { 13227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmInfoStatus = getDrmManagerService()->processDrmInfo(uniqueId, drmInfo); 13327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 13427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmInfoStatus; 13527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 13627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 137b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria WangDrmInfo* DrmManagerClientImpl::acquireDrmInfo( 138b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const DrmInfoRequest* drmInfoRequest) { 13927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmInfo* drmInfo = NULL; 14027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != drmInfoRequest) { 14127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmInfo = getDrmManagerService()->acquireDrmInfo(uniqueId, drmInfoRequest); 14227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 14327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmInfo; 14427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 14527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1462272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClientImpl::saveRights(int uniqueId, const DrmRights& drmRights, 14727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8& rightsPath, const String8& contentPath) { 1482272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t status = DRM_ERROR_UNKNOWN; 1498d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang return getDrmManagerService()->saveRights( 150b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, drmRights, rightsPath, contentPath); 15127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 153b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria WangString8 DrmManagerClientImpl::getOriginalMimeType( 154b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const String8& path) { 15527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 mimeType = EMPTY_STRING; 15627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != path) { 15727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mimeType = getDrmManagerService()->getOriginalMimeType(uniqueId, path); 15827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 15927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mimeType; 16027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 16127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 16227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerClientImpl::getDrmObjectType( 16327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, const String8& mimeType) { 16427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int drmOjectType = DrmObjectType::UNKNOWN; 16527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if ((EMPTY_STRING != path) || (EMPTY_STRING != mimeType)) { 166b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang drmOjectType = 167b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang getDrmManagerService()->getDrmObjectType(uniqueId, path, mimeType); 16827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 16927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmOjectType; 17027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 17127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 17227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerClientImpl::checkRightsStatus( 17327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, int action) { 17427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int rightsStatus = RightsStatus::RIGHTS_INVALID; 17527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != path) { 176b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang rightsStatus = 177b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang getDrmManagerService()->checkRightsStatus(uniqueId, path, action); 17827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 17927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rightsStatus; 18027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 18127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1822272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClientImpl::consumeRights( 183b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, sp<DecryptHandle> &decryptHandle, 184b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int action, bool reserve) { 1852272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t status = DRM_ERROR_UNKNOWN; 186b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang if (NULL != decryptHandle.get()) { 187b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang status = getDrmManagerService()->consumeRights( 188b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, decryptHandle.get(), action, reserve); 18927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 1902272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return status; 19127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 19227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1932272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClientImpl::setPlaybackStatus( 194b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, sp<DecryptHandle> &decryptHandle, 195b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int playbackStatus, int64_t position) { 1962272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t status = DRM_ERROR_UNKNOWN; 197b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang if (NULL != decryptHandle.get()) { 1982272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status = getDrmManagerService()->setPlaybackStatus( 199b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, decryptHandle.get(), playbackStatus, position); 20027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 2012272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return status; 20227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 20327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 20427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManagerClientImpl::validateAction( 205b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const String8& path, 206b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int action, const ActionDescription& description) { 20727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi bool retCode = false; 20827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != path) { 209b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang retCode = getDrmManagerService()->validateAction( 210b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, path, action, description); 21127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 21227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return retCode; 21327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 21427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2152272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClientImpl::removeRights(int uniqueId, const String8& path) { 2162272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t status = DRM_ERROR_UNKNOWN; 21727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != path) { 2182272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status = getDrmManagerService()->removeRights(uniqueId, path); 21927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 2202272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return status; 22127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 22227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2232272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClientImpl::removeAllRights(int uniqueId) { 2242272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return getDrmManagerService()->removeAllRights(uniqueId); 22527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 22627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 227b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangint DrmManagerClientImpl::openConvertSession( 228b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const String8& mimeType) { 22927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int retCode = INVALID_VALUE; 23027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != mimeType) { 23127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi retCode = getDrmManagerService()->openConvertSession(uniqueId, mimeType); 23227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 23327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return retCode; 23427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 23527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 23627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManagerClientImpl::convertData( 23727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int convertId, const DrmBuffer* inputData) { 23827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmConvertedStatus* drmConvertedStatus = NULL; 23927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != inputData) { 240b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang drmConvertedStatus = 241b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang getDrmManagerService()->convertData(uniqueId, convertId, inputData); 24227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 24327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmConvertedStatus; 24427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 24527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 246b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria WangDrmConvertedStatus* DrmManagerClientImpl::closeConvertSession( 247b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, int convertId) { 24827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return getDrmManagerService()->closeConvertSession(uniqueId, convertId); 24927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 25027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 25127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerClientImpl::getAllSupportInfo( 25227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) { 25327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi status_t status = DRM_ERROR_UNKNOWN; 25427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if ((NULL != drmSupportInfoArray) && (NULL != length)) { 255b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang status = getDrmManagerService()->getAllSupportInfo( 256b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, length, drmSupportInfoArray); 25727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 25827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return status; 25927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 26027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 261b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangsp<DecryptHandle> DrmManagerClientImpl::openDecryptSession( 262a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang int uniqueId, int fd, off64_t offset, off64_t length) { 26327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return getDrmManagerService()->openDecryptSession(uniqueId, fd, offset, length); 26427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 26527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 266b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangsp<DecryptHandle> DrmManagerClientImpl::openDecryptSession( 267b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const char* uri) { 268e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi DecryptHandle* handle = NULL; 269e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (NULL != uri) { 270e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi handle = getDrmManagerService()->openDecryptSession(uniqueId, uri); 271e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi } 272e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi return handle; 273e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi} 274e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi 275b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangstatus_t DrmManagerClientImpl::closeDecryptSession( 276b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, sp<DecryptHandle> &decryptHandle) { 2772272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t status = DRM_ERROR_UNKNOWN; 278b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang if (NULL != decryptHandle.get()) { 279b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang status = getDrmManagerService()->closeDecryptSession( 280b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, decryptHandle.get()); 28127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 2822272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return status; 28327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 28427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 285b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangstatus_t DrmManagerClientImpl::initializeDecryptUnit( 286b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, sp<DecryptHandle> &decryptHandle, 287b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int decryptUnitId, const DrmBuffer* headerInfo) { 2882272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t status = DRM_ERROR_UNKNOWN; 289b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang if ((NULL != decryptHandle.get()) && (NULL != headerInfo)) { 2902272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status = getDrmManagerService()->initializeDecryptUnit( 291b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, decryptHandle.get(), decryptUnitId, headerInfo); 29227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 2932272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return status; 29427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 29527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 296b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangstatus_t DrmManagerClientImpl::decrypt( 297b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, sp<DecryptHandle> &decryptHandle, 298b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int decryptUnitId, const DrmBuffer* encBuffer, 299b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang DrmBuffer** decBuffer, DrmBuffer* IV) { 30027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi status_t status = DRM_ERROR_UNKNOWN; 301b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang if ((NULL != decryptHandle.get()) && (NULL != encBuffer) 30227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi && (NULL != decBuffer) && (NULL != *decBuffer)) { 30327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi status = getDrmManagerService()->decrypt( 304b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, decryptHandle.get(), decryptUnitId, 305b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang encBuffer, decBuffer, IV); 30627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 30727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return status; 30827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 30927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3102272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClientImpl::finalizeDecryptUnit( 311b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId) { 3122272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t status = DRM_ERROR_UNKNOWN; 313b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang if (NULL != decryptHandle.get()) { 314b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang status = getDrmManagerService()->finalizeDecryptUnit( 315b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, decryptHandle.get(), decryptUnitId); 31627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 3172272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return status; 31827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 31927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 320b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangssize_t DrmManagerClientImpl::pread(int uniqueId, sp<DecryptHandle> &decryptHandle, 321a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang void* buffer, ssize_t numBytes, off64_t offset) { 32227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi ssize_t retCode = INVALID_VALUE; 323b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang if ((NULL != decryptHandle.get()) && (NULL != buffer) && (0 < numBytes)) { 324b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang retCode = getDrmManagerService()->pread( 325b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, decryptHandle.get(), buffer, numBytes, offset); 32627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 32727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return retCode; 32827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 32927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 33027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerClientImpl::notify(const DrmInfoEvent& event) { 33127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != mOnInfoListener.get()) { 33227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Mutex::Autolock _l(mLock); 33327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi sp<DrmManagerClient::OnInfoListener> listener = mOnInfoListener; 33427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi listener->onInfo(event); 33527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 33627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 33727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 33827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3398d2577b9ac2f95f218db59a78447efd3c6a742ddGloria WangDrmManagerClientImpl::DeathNotifier::~DeathNotifier() { 3408d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang Mutex::Autolock lock(sMutex); 3418d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang if (NULL != sDrmManagerService.get()) { 3428d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang sDrmManagerService->asBinder()->unlinkToDeath(this); 3438d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang } 3448d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang} 3458d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang 3468d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wangvoid DrmManagerClientImpl::DeathNotifier::binderDied(const wp<IBinder>& who) { 3478d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang Mutex::Autolock lock(sMutex); 3488d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang DrmManagerClientImpl::sDrmManagerService.clear(); 3498d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang LOGW("DrmManager server died!"); 3508d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang} 3518d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang 352