DrmManagerService.cpp revision e943f84129326ab885cc7a69dcfa17f766b72b89
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 "DrmManagerService(Native)"
1927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <utils/Log.h>
2027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
2127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <errno.h>
2227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <utils/threads.h>
2327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <binder/IServiceManager.h>
2427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <sys/stat.h>
2527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include "DrmManagerService.h"
2627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include "DrmManager.h"
2727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
2827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiusing namespace android;
2927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
3027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmManagerService::instantiate() {
3127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("instantiate");
32e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi    defaultServiceManager()->addService(String16("drm.drmManager"), new DrmManagerService());
3327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
3427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
35e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi AimiDrmManagerService::DrmManagerService() :
36e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi        mDrmManager(NULL) {
3727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("created");
3827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    mDrmManager = new DrmManager();
39e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi    mDrmManager->loadPlugIns();
4027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
4127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
4227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmManagerService::~DrmManagerService() {
4327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Destroyed");
44e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi    mDrmManager->unloadPlugIns();
4527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    delete mDrmManager; mDrmManager = NULL;
4627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
4727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
482272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimiint DrmManagerService::addUniqueId(int uniqueId) {
492272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi    return mDrmManager->addUniqueId(uniqueId);
502272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi}
512272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi
522272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimivoid DrmManagerService::removeUniqueId(int uniqueId) {
532272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi    mDrmManager->removeUniqueId(uniqueId);
542272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi}
552272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi
56e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManagerService::addClient(int uniqueId) {
57e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi    mDrmManager->addClient(uniqueId);
5827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
5927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
60e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManagerService::removeClient(int uniqueId) {
61e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi    mDrmManager->removeClient(uniqueId);
6227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
6327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
6427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerService::setDrmServiceListener(
6527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) {
6627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering setDrmServiceListener");
6727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    mDrmManager->setDrmServiceListener(uniqueId, drmServiceListener);
6827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return DRM_NO_ERROR;
6927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
7027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
7127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerService::installDrmEngine(int uniqueId, const String8& drmEngineFile) {
7227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering installDrmEngine");
7327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->installDrmEngine(uniqueId, drmEngineFile);
7427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
7527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
7627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConstraints* DrmManagerService::getConstraints(
7727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int uniqueId, const String8* path, const int action) {
7827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering getConstraints from content");
7927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->getConstraints(uniqueId, path, action);
8027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
8127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
8227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManagerService::canHandle(int uniqueId, const String8& path, const String8& mimeType) {
8327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering canHandle");
8427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->canHandle(uniqueId, path, mimeType);
8527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
8627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
8727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfoStatus* DrmManagerService::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) {
8827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering processDrmInfo");
8927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->processDrmInfo(uniqueId, drmInfo);
9027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
9127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
9227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfo* DrmManagerService::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) {
9327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering acquireDrmInfo");
9427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->acquireDrmInfo(uniqueId, drmInfoRequest);
9527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
9627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
972272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::saveRights(
9827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int uniqueId, const DrmRights& drmRights,
9927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            const String8& rightsPath, const String8& contentPath) {
10027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering saveRights");
10127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->saveRights(uniqueId, drmRights, rightsPath, contentPath);
10227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
10327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
10427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmManagerService::getOriginalMimeType(int uniqueId, const String8& path) {
10527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering getOriginalMimeType");
10627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->getOriginalMimeType(uniqueId, path);
10727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
10827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
10927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerService::getDrmObjectType(
11027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi           int uniqueId, const String8& path, const String8& mimeType) {
11127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering getDrmObjectType");
11227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->getDrmObjectType(uniqueId, path, mimeType);
11327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
11427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
11527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerService::checkRightsStatus(
11627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int uniqueId, const String8& path, int action) {
11727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering checkRightsStatus");
11827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->checkRightsStatus(uniqueId, path, action);
11927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
12027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
1212272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::consumeRights(
12227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) {
12327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering consumeRights");
1242272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi    return mDrmManager->consumeRights(uniqueId, decryptHandle, action, reserve);
12527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
12627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
1272272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::setPlaybackStatus(
12827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int position) {
12927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering setPlaybackStatus");
1302272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi    return mDrmManager->setPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position);
13127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
13227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
13327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManagerService::validateAction(
13427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int uniqueId, const String8& path,
13527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int action, const ActionDescription& description) {
13627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering validateAction");
13727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->validateAction(uniqueId, path, action, description);
13827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
13927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
1402272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::removeRights(int uniqueId, const String8& path) {
14127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering removeRights");
1422272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi    return mDrmManager->removeRights(uniqueId, path);
14327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
14427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
1452272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::removeAllRights(int uniqueId) {
14627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering removeAllRights");
1472272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi    return mDrmManager->removeAllRights(uniqueId);
14827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
14927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
15027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerService::openConvertSession(int uniqueId, const String8& mimeType) {
15127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering openConvertSession");
15227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->openConvertSession(uniqueId, mimeType);
15327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
15427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
15527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManagerService::convertData(
15627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int uniqueId, int convertId, const DrmBuffer* inputData) {
15727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering convertData");
15827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->convertData(uniqueId, convertId, inputData);
15927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
16027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
16127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManagerService::closeConvertSession(int uniqueId, int convertId) {
16227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering closeConvertSession");
16327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->closeConvertSession(uniqueId, convertId);
16427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
16527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
16627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerService::getAllSupportInfo(
16727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) {
16827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering getAllSupportInfo");
16927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->getAllSupportInfo(uniqueId, length, drmSupportInfoArray);
17027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
17127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
17227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDecryptHandle* DrmManagerService::openDecryptSession(
17327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int uniqueId, int fd, int offset, int length) {
17427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering DrmManagerService::openDecryptSession");
17527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->openDecryptSession(uniqueId, fd, offset, length);
17627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
17727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
178e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi AimiDecryptHandle* DrmManagerService::openDecryptSession(
179e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi            int uniqueId, const char* uri) {
180e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi    LOGV("Entering DrmManagerService::openDecryptSession with uri");
181e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi    return mDrmManager->openDecryptSession(uniqueId, uri);
182e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi}
183e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi
1842272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
18527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering closeDecryptSession");
1862272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi    return mDrmManager->closeDecryptSession(uniqueId, decryptHandle);
18727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
18827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
1892272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
19027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int decryptUnitId, const DrmBuffer* headerInfo) {
19127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering initializeDecryptUnit");
1922272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi    return mDrmManager->initializeDecryptUnit(uniqueId,decryptHandle, decryptUnitId, headerInfo);
19327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
19427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
19527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerService::decrypt(
1962272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi            int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
1972272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi            const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
19827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering decrypt");
1992272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi    return mDrmManager->decrypt(uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV);
20027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
20127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
2022272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::finalizeDecryptUnit(
20327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) {
20427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering finalizeDecryptUnit");
2052272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi    return mDrmManager->finalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId);
20627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
20727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
20827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshissize_t DrmManagerService::pread(int uniqueId, DecryptHandle* decryptHandle,
20927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi            void* buffer, ssize_t numBytes, off_t offset) {
21027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    LOGV("Entering pread");
21127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi    return mDrmManager->pread(uniqueId, decryptHandle, buffer, numBytes, offset);
21227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi}
21327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi
214