DrmManagerClient.cpp revision b5ce361d19e69fe156f7188c9ee0f4734b259874
1/* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include <utils/String8.h> 18#include <binder/IServiceManager.h> 19#include <drm/DrmManagerClient.h> 20 21#include "DrmManagerClientImpl.h" 22 23using namespace android; 24 25DrmManagerClient::DrmManagerClient(): 26 mUniqueId(0), mDrmManagerClientImpl(NULL) { 27 mDrmManagerClientImpl = DrmManagerClientImpl::create(&mUniqueId); 28 mDrmManagerClientImpl->addClient(mUniqueId); 29} 30 31DrmManagerClient::~DrmManagerClient() { 32 DrmManagerClientImpl::remove(mUniqueId); 33 mDrmManagerClientImpl->removeClient(mUniqueId); 34 mDrmManagerClientImpl->setOnInfoListener(mUniqueId, NULL); 35 delete mDrmManagerClientImpl; mDrmManagerClientImpl = NULL; 36} 37 38status_t DrmManagerClient::setOnInfoListener( 39 const sp<DrmManagerClient::OnInfoListener>& infoListener) { 40 return mDrmManagerClientImpl->setOnInfoListener(mUniqueId, infoListener); 41} 42 43DrmConstraints* DrmManagerClient::getConstraints(const String8* path, const int action) { 44 return mDrmManagerClientImpl->getConstraints(mUniqueId, path, action); 45} 46 47DrmMetadata* DrmManagerClient::getMetadata(const String8* path) { 48 return mDrmManagerClientImpl->getMetadata(mUniqueId, path); 49} 50 51bool DrmManagerClient::canHandle(const String8& path, const String8& mimeType) { 52 return mDrmManagerClientImpl->canHandle(mUniqueId, path, mimeType); 53} 54 55DrmInfoStatus* DrmManagerClient::processDrmInfo(const DrmInfo* drmInfo) { 56 return mDrmManagerClientImpl->processDrmInfo(mUniqueId, drmInfo); 57} 58 59DrmInfo* DrmManagerClient::acquireDrmInfo(const DrmInfoRequest* drmInfoRequest) { 60 return mDrmManagerClientImpl->acquireDrmInfo(mUniqueId, drmInfoRequest); 61} 62 63status_t DrmManagerClient::saveRights( 64 const DrmRights& drmRights, const String8& rightsPath, const String8& contentPath) { 65 return mDrmManagerClientImpl->saveRights(mUniqueId, drmRights, rightsPath, contentPath); 66} 67 68String8 DrmManagerClient::getOriginalMimeType(const String8& path) { 69 return mDrmManagerClientImpl->getOriginalMimeType(mUniqueId, path); 70} 71 72int DrmManagerClient::getDrmObjectType(const String8& path, const String8& mimeType) { 73 return mDrmManagerClientImpl->getDrmObjectType( mUniqueId, path, mimeType); 74} 75 76int DrmManagerClient::checkRightsStatus(const String8& path, int action) { 77 return mDrmManagerClientImpl->checkRightsStatus(mUniqueId, path, action); 78} 79 80status_t DrmManagerClient::consumeRights( 81 sp<DecryptHandle> &decryptHandle, int action, bool reserve) { 82 Mutex::Autolock _l(mDecryptLock); 83 return mDrmManagerClientImpl->consumeRights(mUniqueId, decryptHandle, action, reserve); 84} 85 86status_t DrmManagerClient::setPlaybackStatus( 87 sp<DecryptHandle> &decryptHandle, int playbackStatus, int64_t position) { 88 return mDrmManagerClientImpl 89 ->setPlaybackStatus(mUniqueId, decryptHandle, playbackStatus, position); 90} 91 92bool DrmManagerClient::validateAction( 93 const String8& path, int action, const ActionDescription& description) { 94 return mDrmManagerClientImpl->validateAction(mUniqueId, path, action, description); 95} 96 97status_t DrmManagerClient::removeRights(const String8& path) { 98 return mDrmManagerClientImpl->removeRights(mUniqueId, path); 99} 100 101status_t DrmManagerClient::removeAllRights() { 102 return mDrmManagerClientImpl->removeAllRights(mUniqueId); 103} 104 105int DrmManagerClient::openConvertSession(const String8& mimeType) { 106 return mDrmManagerClientImpl->openConvertSession(mUniqueId, mimeType); 107} 108 109DrmConvertedStatus* DrmManagerClient::convertData(int convertId, const DrmBuffer* inputData) { 110 return mDrmManagerClientImpl->convertData(mUniqueId, convertId, inputData); 111} 112 113DrmConvertedStatus* DrmManagerClient::closeConvertSession(int convertId) { 114 return mDrmManagerClientImpl->closeConvertSession(mUniqueId, convertId); 115} 116 117status_t DrmManagerClient::getAllSupportInfo(int* length, DrmSupportInfo** drmSupportInfoArray) { 118 return mDrmManagerClientImpl->getAllSupportInfo(mUniqueId, length, drmSupportInfoArray); 119} 120 121sp<DecryptHandle> DrmManagerClient::openDecryptSession(int fd, off64_t offset, off64_t length) { 122 return mDrmManagerClientImpl->openDecryptSession(mUniqueId, fd, offset, length); 123} 124 125sp<DecryptHandle> DrmManagerClient::openDecryptSession(const char* uri) { 126 return mDrmManagerClientImpl->openDecryptSession(mUniqueId, uri); 127} 128 129status_t DrmManagerClient::closeDecryptSession(sp<DecryptHandle> &decryptHandle) { 130 return mDrmManagerClientImpl->closeDecryptSession(mUniqueId, decryptHandle); 131} 132 133status_t DrmManagerClient::initializeDecryptUnit( 134 sp<DecryptHandle> &decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) { 135 Mutex::Autolock _l(mDecryptLock); 136 return mDrmManagerClientImpl->initializeDecryptUnit( 137 mUniqueId, decryptHandle, decryptUnitId, headerInfo); 138} 139 140status_t DrmManagerClient::decrypt( 141 sp<DecryptHandle> &decryptHandle, int decryptUnitId, 142 const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) { 143 Mutex::Autolock _l(mDecryptLock); 144 return mDrmManagerClientImpl->decrypt( 145 mUniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV); 146} 147 148status_t DrmManagerClient::finalizeDecryptUnit( 149 sp<DecryptHandle> &decryptHandle, int decryptUnitId) { 150 Mutex::Autolock _l(mDecryptLock); 151 return mDrmManagerClientImpl->finalizeDecryptUnit(mUniqueId, 152 decryptHandle, decryptUnitId); 153} 154 155ssize_t DrmManagerClient::pread( 156 sp<DecryptHandle> &decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) { 157 Mutex::Autolock _l(mDecryptLock); 158 return mDrmManagerClientImpl->pread(mUniqueId, decryptHandle, buffer, numBytes, offset); 159} 160 161