DrmManagerClientImpl.cpp revision 9d2f386dd2885eaffa11fd494ae258bb09fe6397
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 368f00151cbe693d52f3e233757c57fab3b6396d21Gloria WangDrmManagerClientImpl* DrmManagerClientImpl::create( 378f00151cbe693d52f3e233757c57fab3b6396d21Gloria Wang int* pUniqueId, bool isNative) { 388f00151cbe693d52f3e233757c57fab3b6396d21Gloria Wang *pUniqueId = getDrmManagerService()->addUniqueId(isNative); 398f00151cbe693d52f3e233757c57fab3b6396d21Gloria Wang 4027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return new DrmManagerClientImpl(); 4127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 4227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmManagerClientImpl::remove(int uniqueId) { 442272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi getDrmManagerService()->removeUniqueId(uniqueId); 4527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 4627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiconst sp<IDrmManagerService>& DrmManagerClientImpl::getDrmManagerService() { 488d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang Mutex::Autolock lock(sMutex); 498d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang if (NULL == sDrmManagerService.get()) { 5027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi sp<IServiceManager> sm = defaultServiceManager(); 5127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi sp<IBinder> binder; 5227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi do { 5327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi binder = sm->getService(String16("drm.drmManager")); 5427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (binder != 0) { 5527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 5627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DrmManagerService not published, waiting..."); 5827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi struct timespec reqt; 5927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi reqt.tv_sec = 0; 6027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi reqt.tv_nsec = 500000000; //0.5 sec 6127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi nanosleep(&reqt, NULL); 6227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } while (true); 638d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang if (NULL == sDeathNotifier.get()) { 648d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang sDeathNotifier = new DeathNotifier(); 658d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang } 668d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang binder->linkToDeath(sDeathNotifier); 678d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang sDrmManagerService = interface_cast<IDrmManagerService>(binder); 6827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 698d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang return sDrmManagerService; 7027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 7127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 72e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManagerClientImpl::addClient(int uniqueId) { 73e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi getDrmManagerService()->addClient(uniqueId); 7427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 7527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 76e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManagerClientImpl::removeClient(int uniqueId) { 77e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi getDrmManagerService()->removeClient(uniqueId); 7827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 7927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 8027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerClientImpl::setOnInfoListener( 81b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, 82b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang const sp<DrmManagerClient::OnInfoListener>& infoListener) { 8327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi Mutex::Autolock _l(mLock); 8427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mOnInfoListener = infoListener; 85c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi return getDrmManagerService()->setDrmServiceListener(uniqueId, 86c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi (NULL != infoListener.get()) ? this : NULL); 8727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 8827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 89b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangstatus_t DrmManagerClientImpl::installDrmEngine( 90b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const String8& drmEngineFile) { 9127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi status_t status = DRM_ERROR_UNKNOWN; 9227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != drmEngineFile) { 9327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi status = getDrmManagerService()->installDrmEngine(uniqueId, drmEngineFile); 9427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 9527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return status; 9627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 9727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 9827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConstraints* DrmManagerClientImpl::getConstraints( 9927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8* path, const int action) { 10027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmConstraints *drmConstraints = NULL; 10127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if ((NULL != path) && (EMPTY_STRING != *path)) { 102b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang drmConstraints = 103b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang getDrmManagerService()->getConstraints(uniqueId, path, action); 10427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 10527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmConstraints; 10627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1083473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi AimiDrmMetadata* DrmManagerClientImpl::getMetadata(int uniqueId, const String8* path) { 1093473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi DrmMetadata *drmMetadata = NULL; 1103473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi if ((NULL != path) && (EMPTY_STRING != *path)) { 1113473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi drmMetadata = getDrmManagerService()->getMetadata(uniqueId, path); 1123473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi } 1133473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return drmMetadata; 1143473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi} 1153473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 116b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangbool DrmManagerClientImpl::canHandle( 117b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const String8& path, const String8& mimeType) { 11827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi bool retCode = false; 11927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if ((EMPTY_STRING != path) || (EMPTY_STRING != mimeType)) { 12027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi retCode = getDrmManagerService()->canHandle(uniqueId, path, mimeType); 12127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 12227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return retCode; 12327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 12427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 125b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria WangDrmInfoStatus* DrmManagerClientImpl::processDrmInfo( 126b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const DrmInfo* drmInfo) { 12727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmInfoStatus *drmInfoStatus = NULL; 12827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != drmInfo) { 12927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmInfoStatus = getDrmManagerService()->processDrmInfo(uniqueId, drmInfo); 13027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 13127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmInfoStatus; 13227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 13327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 134b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria WangDrmInfo* DrmManagerClientImpl::acquireDrmInfo( 135b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const DrmInfoRequest* drmInfoRequest) { 13627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmInfo* drmInfo = NULL; 13727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != drmInfoRequest) { 13827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmInfo = getDrmManagerService()->acquireDrmInfo(uniqueId, drmInfoRequest); 13927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 14027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmInfo; 14127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 14227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1432272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClientImpl::saveRights(int uniqueId, const DrmRights& drmRights, 14427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8& rightsPath, const String8& contentPath) { 1458d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang return getDrmManagerService()->saveRights( 146b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, drmRights, rightsPath, contentPath); 14727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 14827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 149b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria WangString8 DrmManagerClientImpl::getOriginalMimeType( 150b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const String8& path) { 15127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 mimeType = EMPTY_STRING; 15227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != path) { 15327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mimeType = getDrmManagerService()->getOriginalMimeType(uniqueId, path); 15427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 15527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mimeType; 15627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 15827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerClientImpl::getDrmObjectType( 15927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, const String8& mimeType) { 16027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int drmOjectType = DrmObjectType::UNKNOWN; 16127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if ((EMPTY_STRING != path) || (EMPTY_STRING != mimeType)) { 162b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang drmOjectType = 163b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang getDrmManagerService()->getDrmObjectType(uniqueId, path, mimeType); 16427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 16527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmOjectType; 16627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 16727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 16827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerClientImpl::checkRightsStatus( 16927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, int action) { 17027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int rightsStatus = RightsStatus::RIGHTS_INVALID; 17127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != path) { 172b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang rightsStatus = 173b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang getDrmManagerService()->checkRightsStatus(uniqueId, path, action); 17427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 17527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rightsStatus; 17627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 17727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1782272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClientImpl::consumeRights( 179b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, sp<DecryptHandle> &decryptHandle, 180b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int action, bool reserve) { 1812272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t status = DRM_ERROR_UNKNOWN; 182b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang if (NULL != decryptHandle.get()) { 183b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang status = getDrmManagerService()->consumeRights( 184b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, decryptHandle.get(), action, reserve); 18527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 1862272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return status; 18727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 18827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1892272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClientImpl::setPlaybackStatus( 190b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, sp<DecryptHandle> &decryptHandle, 191b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int playbackStatus, int64_t position) { 1922272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t status = DRM_ERROR_UNKNOWN; 193b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang if (NULL != decryptHandle.get()) { 1942272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status = getDrmManagerService()->setPlaybackStatus( 195b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, decryptHandle.get(), playbackStatus, position); 19627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 1972272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return status; 19827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 19927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 20027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManagerClientImpl::validateAction( 201b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const String8& path, 202b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int action, const ActionDescription& description) { 20327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi bool retCode = false; 20427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != path) { 205b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang retCode = getDrmManagerService()->validateAction( 206b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, path, action, description); 20727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 20827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return retCode; 20927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 21027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2112272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClientImpl::removeRights(int uniqueId, const String8& path) { 2122272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status_t status = DRM_ERROR_UNKNOWN; 21327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != path) { 2142272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi status = getDrmManagerService()->removeRights(uniqueId, path); 21527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 2162272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return status; 21727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 21827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2192272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClientImpl::removeAllRights(int uniqueId) { 2202272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return getDrmManagerService()->removeAllRights(uniqueId); 22127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 22227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 223b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangint DrmManagerClientImpl::openConvertSession( 224b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, const String8& mimeType) { 22527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int retCode = INVALID_VALUE; 22627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (EMPTY_STRING != mimeType) { 22727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi retCode = getDrmManagerService()->openConvertSession(uniqueId, mimeType); 22827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 22927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return retCode; 23027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 23127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 23227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManagerClientImpl::convertData( 23327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int convertId, const DrmBuffer* inputData) { 23427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmConvertedStatus* drmConvertedStatus = NULL; 23527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != inputData) { 236b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang drmConvertedStatus = 237b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang getDrmManagerService()->convertData(uniqueId, convertId, inputData); 23827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 23927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmConvertedStatus; 24027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 24127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 242b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria WangDrmConvertedStatus* DrmManagerClientImpl::closeConvertSession( 243b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang int uniqueId, int convertId) { 24427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return getDrmManagerService()->closeConvertSession(uniqueId, convertId); 24527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 24627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 24727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerClientImpl::getAllSupportInfo( 24827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) { 24927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi status_t status = DRM_ERROR_UNKNOWN; 25027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if ((NULL != drmSupportInfoArray) && (NULL != length)) { 251b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang status = getDrmManagerService()->getAllSupportInfo( 252b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wang uniqueId, length, drmSupportInfoArray); 25327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 25427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return status; 25527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 25627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 257b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangsp<DecryptHandle> DrmManagerClientImpl::openDecryptSession( 2589d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong int uniqueId, int fd, off64_t offset, 2599d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong off64_t length, const char* mime) { 2609d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong 2619d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong return getDrmManagerService()->openDecryptSession( 2629d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong uniqueId, fd, offset, length, mime); 26327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 26427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 265b5ce361d19e69fe156f7188c9ee0f4734b259874Gloria Wangsp<DecryptHandle> DrmManagerClientImpl::openDecryptSession( 2669d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong int uniqueId, const char* uri, const char* mime) { 2679d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong 268e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi DecryptHandle* handle = NULL; 269e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi if (NULL != uri) { 2709d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong handle = getDrmManagerService()->openDecryptSession(uniqueId, uri, mime); 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(); 3495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DrmManager server died!"); 3508d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang} 3518d2577b9ac2f95f218db59a78447efd3c6a742ddGloria Wang 352