DrmManagerClient.cpp revision c618b5af98dec06d49374a61a5a94016f9fec2d3
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 1727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <utils/String8.h> 1827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <binder/IServiceManager.h> 1927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmManagerClient.h> 2027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include "DrmManagerClientImpl.h" 2227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiusing namespace android; 2427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 25e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi AimiDrmManagerClient::DrmManagerClient(): 26e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mUniqueId(0), mDrmManagerClientImpl(NULL) { 27e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDrmManagerClientImpl = DrmManagerClientImpl::create(&mUniqueId); 28e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDrmManagerClientImpl->addClient(mUniqueId); 2927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 3027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmManagerClient::~DrmManagerClient() { 3227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmManagerClientImpl::remove(mUniqueId); 33e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDrmManagerClientImpl->removeClient(mUniqueId); 34c618b5af98dec06d49374a61a5a94016f9fec2d3Takeshi Aimi mDrmManagerClientImpl->setOnInfoListener(mUniqueId, NULL); 3527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete mDrmManagerClientImpl; mDrmManagerClientImpl = NULL; 3627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 3727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerClient::setOnInfoListener( 3927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const sp<DrmManagerClient::OnInfoListener>& infoListener) { 4027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->setOnInfoListener(mUniqueId, infoListener); 4127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 4227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConstraints* DrmManagerClient::getConstraints(const String8* path, const int action) { 4427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->getConstraints(mUniqueId, path, action); 4527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 4627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 473473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi AimiDrmMetadata* DrmManagerClient::getMetadata(const String8* path) { 483473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return mDrmManagerClientImpl->getMetadata(mUniqueId, path); 493473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi} 503473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 5127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManagerClient::canHandle(const String8& path, const String8& mimeType) { 5227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->canHandle(mUniqueId, path, mimeType); 5327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 5427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfoStatus* DrmManagerClient::processDrmInfo(const DrmInfo* drmInfo) { 5627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->processDrmInfo(mUniqueId, drmInfo); 5727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 5827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfo* DrmManagerClient::acquireDrmInfo(const DrmInfoRequest* drmInfoRequest) { 6027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->acquireDrmInfo(mUniqueId, drmInfoRequest); 6127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 6227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 632272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClient::saveRights( 6427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const DrmRights& drmRights, const String8& rightsPath, const String8& contentPath) { 6527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->saveRights(mUniqueId, drmRights, rightsPath, contentPath); 6627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 6727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 6827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmManagerClient::getOriginalMimeType(const String8& path) { 6927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->getOriginalMimeType(mUniqueId, path); 7027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 7127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 7227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerClient::getDrmObjectType(const String8& path, const String8& mimeType) { 7327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->getDrmObjectType( mUniqueId, path, mimeType); 7427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 7527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 7627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerClient::checkRightsStatus(const String8& path, int action) { 7727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->checkRightsStatus(mUniqueId, path, action); 7827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 7927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 802272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClient::consumeRights(DecryptHandle* decryptHandle, int action, bool reserve) { 81e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 822272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManagerClientImpl->consumeRights(mUniqueId, decryptHandle, action, reserve); 8327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 8427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 852272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClient::setPlaybackStatus( 8627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DecryptHandle* decryptHandle, int playbackStatus, int position) { 872272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManagerClientImpl 882272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi ->setPlaybackStatus(mUniqueId, decryptHandle, playbackStatus, position); 8927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 9027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 9127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManagerClient::validateAction( 9227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8& path, int action, const ActionDescription& description) { 9327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->validateAction(mUniqueId, path, action, description); 9427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 9527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 962272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClient::removeRights(const String8& path) { 972272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManagerClientImpl->removeRights(mUniqueId, path); 9827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 9927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1002272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClient::removeAllRights() { 1012272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManagerClientImpl->removeAllRights(mUniqueId); 10227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 10427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerClient::openConvertSession(const String8& mimeType) { 10527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->openConvertSession(mUniqueId, mimeType); 10627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 10827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManagerClient::convertData(int convertId, const DrmBuffer* inputData) { 10927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->convertData(mUniqueId, convertId, inputData); 11027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 11127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 11227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManagerClient::closeConvertSession(int convertId) { 11327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->closeConvertSession(mUniqueId, convertId); 11427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 11527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 11627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerClient::getAllSupportInfo(int* length, DrmSupportInfo** drmSupportInfoArray) { 11727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->getAllSupportInfo(mUniqueId, length, drmSupportInfoArray); 11827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 11927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 12027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDecryptHandle* DrmManagerClient::openDecryptSession(int fd, int offset, int length) { 12127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->openDecryptSession(mUniqueId, fd, offset, length); 12227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 12327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 124e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi AimiDecryptHandle* DrmManagerClient::openDecryptSession(const char* uri) { 125e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi return mDrmManagerClientImpl->openDecryptSession(mUniqueId, uri); 126e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi} 127e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi 1282272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClient::closeDecryptSession(DecryptHandle* decryptHandle) { 1292272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManagerClientImpl->closeDecryptSession(mUniqueId, decryptHandle); 13027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 13127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1322272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClient::initializeDecryptUnit( 13327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) { 134e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 1352272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManagerClientImpl->initializeDecryptUnit( 1362272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi mUniqueId, decryptHandle, decryptUnitId, headerInfo); 13727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 13827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 13927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerClient::decrypt( 14027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DecryptHandle* decryptHandle, int decryptUnitId, 1412272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) { 142e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 14327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->decrypt( 1442272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi mUniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV); 14527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 14627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1472272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerClient::finalizeDecryptUnit(DecryptHandle* decryptHandle, int decryptUnitId) { 148e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 1492272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManagerClientImpl->finalizeDecryptUnit(mUniqueId, decryptHandle, decryptUnitId); 15027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 15227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshissize_t DrmManagerClient::pread( 15327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off_t offset) { 154e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 15527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManagerClientImpl->pread(mUniqueId, decryptHandle, buffer, numBytes, offset); 15627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 158