DrmManagerClient.cpp revision 3473846f64f5b28e1cbeb70ef5867073fc93159e 
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    delete mDrmManagerClientImpl; mDrmManagerClientImpl = NULL;
35}
36
37status_t DrmManagerClient::setOnInfoListener(
38                    const sp<DrmManagerClient::OnInfoListener>& infoListener) {
39    return mDrmManagerClientImpl->setOnInfoListener(mUniqueId, infoListener);
40}
41
42DrmConstraints* DrmManagerClient::getConstraints(const String8* path, const int action) {
43    return mDrmManagerClientImpl->getConstraints(mUniqueId, path, action);
44}
45
46DrmMetadata* DrmManagerClient::getMetadata(const String8* path) {
47    return mDrmManagerClientImpl->getMetadata(mUniqueId, path);
48}
49
50bool DrmManagerClient::canHandle(const String8& path, const String8& mimeType) {
51    return mDrmManagerClientImpl->canHandle(mUniqueId, path, mimeType);
52}
53
54DrmInfoStatus* DrmManagerClient::processDrmInfo(const DrmInfo* drmInfo) {
55    return mDrmManagerClientImpl->processDrmInfo(mUniqueId, drmInfo);
56}
57
58DrmInfo* DrmManagerClient::acquireDrmInfo(const DrmInfoRequest* drmInfoRequest) {
59    return mDrmManagerClientImpl->acquireDrmInfo(mUniqueId, drmInfoRequest);
60}
61
62status_t DrmManagerClient::saveRights(
63        const DrmRights& drmRights, const String8& rightsPath, const String8& contentPath) {
64    return mDrmManagerClientImpl->saveRights(mUniqueId, drmRights, rightsPath, contentPath);
65}
66
67String8 DrmManagerClient::getOriginalMimeType(const String8& path) {
68    return mDrmManagerClientImpl->getOriginalMimeType(mUniqueId, path);
69}
70
71int DrmManagerClient::getDrmObjectType(const String8& path, const String8& mimeType) {
72    return mDrmManagerClientImpl->getDrmObjectType( mUniqueId, path, mimeType);
73}
74
75int DrmManagerClient::checkRightsStatus(const String8& path, int action) {
76    return mDrmManagerClientImpl->checkRightsStatus(mUniqueId, path, action);
77}
78
79status_t DrmManagerClient::consumeRights(DecryptHandle* decryptHandle, int action, bool reserve) {
80    Mutex::Autolock _l(mDecryptLock);
81    return mDrmManagerClientImpl->consumeRights(mUniqueId, decryptHandle, action, reserve);
82}
83
84status_t DrmManagerClient::setPlaybackStatus(
85            DecryptHandle* decryptHandle, int playbackStatus, int position) {
86    return mDrmManagerClientImpl
87            ->setPlaybackStatus(mUniqueId, decryptHandle, playbackStatus, position);
88}
89
90bool DrmManagerClient::validateAction(
91            const String8& path, int action, const ActionDescription& description) {
92    return mDrmManagerClientImpl->validateAction(mUniqueId, path, action, description);
93}
94
95status_t DrmManagerClient::removeRights(const String8& path) {
96    return mDrmManagerClientImpl->removeRights(mUniqueId, path);
97}
98
99status_t DrmManagerClient::removeAllRights() {
100    return mDrmManagerClientImpl->removeAllRights(mUniqueId);
101}
102
103int DrmManagerClient::openConvertSession(const String8& mimeType) {
104    return mDrmManagerClientImpl->openConvertSession(mUniqueId, mimeType);
105}
106
107DrmConvertedStatus* DrmManagerClient::convertData(int convertId, const DrmBuffer* inputData) {
108    return mDrmManagerClientImpl->convertData(mUniqueId, convertId, inputData);
109}
110
111DrmConvertedStatus* DrmManagerClient::closeConvertSession(int convertId) {
112    return mDrmManagerClientImpl->closeConvertSession(mUniqueId, convertId);
113}
114
115status_t DrmManagerClient::getAllSupportInfo(int* length, DrmSupportInfo** drmSupportInfoArray) {
116    return mDrmManagerClientImpl->getAllSupportInfo(mUniqueId, length, drmSupportInfoArray);
117}
118
119DecryptHandle* DrmManagerClient::openDecryptSession(int fd, int offset, int length) {
120    return mDrmManagerClientImpl->openDecryptSession(mUniqueId, fd, offset, length);
121}
122
123DecryptHandle* DrmManagerClient::openDecryptSession(const char* uri) {
124    return mDrmManagerClientImpl->openDecryptSession(mUniqueId, uri);
125}
126
127status_t DrmManagerClient::closeDecryptSession(DecryptHandle* decryptHandle) {
128    return mDrmManagerClientImpl->closeDecryptSession(mUniqueId, decryptHandle);
129}
130
131status_t DrmManagerClient::initializeDecryptUnit(
132            DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) {
133    Mutex::Autolock _l(mDecryptLock);
134    return mDrmManagerClientImpl->initializeDecryptUnit(
135            mUniqueId, decryptHandle, decryptUnitId, headerInfo);
136}
137
138status_t DrmManagerClient::decrypt(
139    DecryptHandle* decryptHandle, int decryptUnitId,
140    const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
141    Mutex::Autolock _l(mDecryptLock);
142    return mDrmManagerClientImpl->decrypt(
143            mUniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV);
144}
145
146status_t DrmManagerClient::finalizeDecryptUnit(DecryptHandle* decryptHandle, int decryptUnitId) {
147    Mutex::Autolock _l(mDecryptLock);
148    return mDrmManagerClientImpl->finalizeDecryptUnit(mUniqueId, decryptHandle, decryptUnitId);
149}
150
151ssize_t DrmManagerClient::pread(
152            DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off_t offset) {
153    Mutex::Autolock _l(mDecryptLock);
154    return mDrmManagerClientImpl->pread(mUniqueId, decryptHandle, buffer, numBytes, offset);
155}
156
157