DrmManagerClient.cpp revision 2272ee27d9022d173b6eab45c409b3c3f57f30ec 
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    int uniqueId = 0;
27    mDrmManagerClientImpl = NULL;
28
29    mDrmManagerClientImpl = DrmManagerClientImpl::create(&uniqueId);
30    mUniqueId = uniqueId;
31
32    loadPlugIns();
33}
34
35DrmManagerClient::~DrmManagerClient() {
36    DrmManagerClientImpl::remove(mUniqueId);
37    unloadPlugIns();
38
39    delete mDrmManagerClientImpl; mDrmManagerClientImpl = NULL;
40}
41
42status_t DrmManagerClient::loadPlugIns() {
43    return mDrmManagerClientImpl->loadPlugIns(mUniqueId);
44}
45
46status_t DrmManagerClient::setOnInfoListener(
47                    const sp<DrmManagerClient::OnInfoListener>& infoListener) {
48    return mDrmManagerClientImpl->setOnInfoListener(mUniqueId, infoListener);
49}
50
51status_t DrmManagerClient::unloadPlugIns() {
52    return mDrmManagerClientImpl->unloadPlugIns(mUniqueId);
53}
54
55DrmConstraints* DrmManagerClient::getConstraints(const String8* path, const int action) {
56    return mDrmManagerClientImpl->getConstraints(mUniqueId, path, action);
57}
58
59bool DrmManagerClient::canHandle(const String8& path, const String8& mimeType) {
60    return mDrmManagerClientImpl->canHandle(mUniqueId, path, mimeType);
61}
62
63DrmInfoStatus* DrmManagerClient::processDrmInfo(const DrmInfo* drmInfo) {
64    return mDrmManagerClientImpl->processDrmInfo(mUniqueId, drmInfo);
65}
66
67DrmInfo* DrmManagerClient::acquireDrmInfo(const DrmInfoRequest* drmInfoRequest) {
68    return mDrmManagerClientImpl->acquireDrmInfo(mUniqueId, drmInfoRequest);
69}
70
71status_t DrmManagerClient::saveRights(
72        const DrmRights& drmRights, const String8& rightsPath, const String8& contentPath) {
73    return mDrmManagerClientImpl->saveRights(mUniqueId, drmRights, rightsPath, contentPath);
74}
75
76String8 DrmManagerClient::getOriginalMimeType(const String8& path) {
77    return mDrmManagerClientImpl->getOriginalMimeType(mUniqueId, path);
78}
79
80int DrmManagerClient::getDrmObjectType(const String8& path, const String8& mimeType) {
81    return mDrmManagerClientImpl->getDrmObjectType( mUniqueId, path, mimeType);
82}
83
84int DrmManagerClient::checkRightsStatus(const String8& path, int action) {
85    return mDrmManagerClientImpl->checkRightsStatus(mUniqueId, path, action);
86}
87
88status_t DrmManagerClient::consumeRights(DecryptHandle* decryptHandle, int action, bool reserve) {
89    return mDrmManagerClientImpl->consumeRights(mUniqueId, decryptHandle, action, reserve);
90}
91
92status_t DrmManagerClient::setPlaybackStatus(
93            DecryptHandle* decryptHandle, int playbackStatus, int position) {
94    return mDrmManagerClientImpl
95            ->setPlaybackStatus(mUniqueId, decryptHandle, playbackStatus, position);
96}
97
98bool DrmManagerClient::validateAction(
99            const String8& path, int action, const ActionDescription& description) {
100    return mDrmManagerClientImpl->validateAction(mUniqueId, path, action, description);
101}
102
103status_t DrmManagerClient::removeRights(const String8& path) {
104    return mDrmManagerClientImpl->removeRights(mUniqueId, path);
105}
106
107status_t DrmManagerClient::removeAllRights() {
108    return mDrmManagerClientImpl->removeAllRights(mUniqueId);
109}
110
111int DrmManagerClient::openConvertSession(const String8& mimeType) {
112    return mDrmManagerClientImpl->openConvertSession(mUniqueId, mimeType);
113}
114
115DrmConvertedStatus* DrmManagerClient::convertData(int convertId, const DrmBuffer* inputData) {
116    return mDrmManagerClientImpl->convertData(mUniqueId, convertId, inputData);
117}
118
119DrmConvertedStatus* DrmManagerClient::closeConvertSession(int convertId) {
120    return mDrmManagerClientImpl->closeConvertSession(mUniqueId, convertId);
121}
122
123status_t DrmManagerClient::getAllSupportInfo(int* length, DrmSupportInfo** drmSupportInfoArray) {
124    return mDrmManagerClientImpl->getAllSupportInfo(mUniqueId, length, drmSupportInfoArray);
125}
126
127DecryptHandle* DrmManagerClient::openDecryptSession(int fd, int offset, int length) {
128    return mDrmManagerClientImpl->openDecryptSession(mUniqueId, fd, offset, length);
129}
130
131status_t DrmManagerClient::closeDecryptSession(DecryptHandle* decryptHandle) {
132    return mDrmManagerClientImpl->closeDecryptSession(mUniqueId, decryptHandle);
133}
134
135status_t DrmManagerClient::initializeDecryptUnit(
136            DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) {
137    return mDrmManagerClientImpl->initializeDecryptUnit(
138            mUniqueId, decryptHandle, decryptUnitId, headerInfo);
139}
140
141status_t DrmManagerClient::decrypt(
142    DecryptHandle* decryptHandle, int decryptUnitId,
143    const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
144    return mDrmManagerClientImpl->decrypt(
145            mUniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV);
146}
147
148status_t DrmManagerClient::finalizeDecryptUnit(DecryptHandle* decryptHandle, int decryptUnitId) {
149    return mDrmManagerClientImpl->finalizeDecryptUnit(mUniqueId, decryptHandle, decryptUnitId);
150}
151
152ssize_t DrmManagerClient::pread(
153            DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off_t offset) {
154    return mDrmManagerClientImpl->pread(mUniqueId, decryptHandle, buffer, numBytes, offset);
155}
156
157