DrmManagerClient.cpp revision 27ed8ad2db653f6ac07dcf8bcc05e2409c8bb024 
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#define LOG_NDEBUG 0
18#define LOG_TAG "DrmManagerClient(Native)"
19#include <utils/Log.h>
20
21#include <utils/String8.h>
22#include <binder/IServiceManager.h>
23#include <drm/DrmManagerClient.h>
24
25#include "DrmManagerClientImpl.h"
26
27using namespace android;
28
29DrmManagerClient::DrmManagerClient() {
30    int uniqueId = 0;
31    mDrmManagerClientImpl = NULL;
32
33    mDrmManagerClientImpl = DrmManagerClientImpl::create(&uniqueId);
34    mUniqueId = uniqueId;
35
36    loadPlugIns();
37}
38
39DrmManagerClient::~DrmManagerClient() {
40    unloadPlugIns();
41    DrmManagerClientImpl::remove(mUniqueId);
42
43    delete mDrmManagerClientImpl; mDrmManagerClientImpl = NULL;
44}
45
46status_t DrmManagerClient::loadPlugIns() {
47    return mDrmManagerClientImpl->loadPlugIns(mUniqueId);
48}
49
50status_t DrmManagerClient::setOnInfoListener(
51                    const sp<DrmManagerClient::OnInfoListener>& infoListener) {
52    return mDrmManagerClientImpl->setOnInfoListener(mUniqueId, infoListener);
53}
54
55status_t DrmManagerClient::unloadPlugIns() {
56    return mDrmManagerClientImpl->unloadPlugIns(mUniqueId);
57}
58
59DrmConstraints* DrmManagerClient::getConstraints(const String8* path, const int action) {
60    return mDrmManagerClientImpl->getConstraints(mUniqueId, path, action);
61}
62
63bool DrmManagerClient::canHandle(const String8& path, const String8& mimeType) {
64    return mDrmManagerClientImpl->canHandle(mUniqueId, path, mimeType);
65}
66
67DrmInfoStatus* DrmManagerClient::processDrmInfo(const DrmInfo* drmInfo) {
68    return mDrmManagerClientImpl->processDrmInfo(mUniqueId, drmInfo);
69}
70
71DrmInfo* DrmManagerClient::acquireDrmInfo(const DrmInfoRequest* drmInfoRequest) {
72    return mDrmManagerClientImpl->acquireDrmInfo(mUniqueId, drmInfoRequest);
73}
74
75void DrmManagerClient::saveRights(
76        const DrmRights& drmRights, const String8& rightsPath, const String8& contentPath) {
77    return mDrmManagerClientImpl->saveRights(mUniqueId, drmRights, rightsPath, contentPath);
78}
79
80String8 DrmManagerClient::getOriginalMimeType(const String8& path) {
81    return mDrmManagerClientImpl->getOriginalMimeType(mUniqueId, path);
82}
83
84int DrmManagerClient::getDrmObjectType(const String8& path, const String8& mimeType) {
85    return mDrmManagerClientImpl->getDrmObjectType( mUniqueId, path, mimeType);
86}
87
88int DrmManagerClient::checkRightsStatus(const String8& path, int action) {
89    return mDrmManagerClientImpl->checkRightsStatus(mUniqueId, path, action);
90}
91
92void DrmManagerClient::consumeRights(DecryptHandle* decryptHandle, int action, bool reserve) {
93    mDrmManagerClientImpl->consumeRights(mUniqueId, decryptHandle, action, reserve);
94}
95
96void DrmManagerClient::setPlaybackStatus(
97            DecryptHandle* decryptHandle, int playbackStatus, int position) {
98    mDrmManagerClientImpl->setPlaybackStatus(mUniqueId, decryptHandle, playbackStatus, position);
99}
100
101bool DrmManagerClient::validateAction(
102            const String8& path, int action, const ActionDescription& description) {
103    return mDrmManagerClientImpl->validateAction(mUniqueId, path, action, description);
104}
105
106void DrmManagerClient::removeRights(const String8& path) {
107    mDrmManagerClientImpl->removeRights(mUniqueId, path);
108}
109
110void DrmManagerClient::removeAllRights() {
111    mDrmManagerClientImpl->removeAllRights(mUniqueId);
112}
113
114int DrmManagerClient::openConvertSession(const String8& mimeType) {
115    return mDrmManagerClientImpl->openConvertSession(mUniqueId, mimeType);
116}
117
118DrmConvertedStatus* DrmManagerClient::convertData(int convertId, const DrmBuffer* inputData) {
119    return mDrmManagerClientImpl->convertData(mUniqueId, convertId, inputData);
120}
121
122DrmConvertedStatus* DrmManagerClient::closeConvertSession(int convertId) {
123    return mDrmManagerClientImpl->closeConvertSession(mUniqueId, convertId);
124}
125
126status_t DrmManagerClient::getAllSupportInfo(int* length, DrmSupportInfo** drmSupportInfoArray) {
127    return mDrmManagerClientImpl->getAllSupportInfo(mUniqueId, length, drmSupportInfoArray);
128}
129
130DecryptHandle* DrmManagerClient::openDecryptSession(int fd, int offset, int length) {
131    return mDrmManagerClientImpl->openDecryptSession(mUniqueId, fd, offset, length);
132}
133
134void DrmManagerClient::closeDecryptSession(DecryptHandle* decryptHandle) {
135    mDrmManagerClientImpl->closeDecryptSession(mUniqueId, decryptHandle);
136}
137
138void DrmManagerClient::initializeDecryptUnit(
139            DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) {
140    mDrmManagerClientImpl->initializeDecryptUnit(
141        mUniqueId, decryptHandle, decryptUnitId, headerInfo);
142}
143
144status_t DrmManagerClient::decrypt(
145    DecryptHandle* decryptHandle, int decryptUnitId,
146    const DrmBuffer* encBuffer, DrmBuffer** decBuffer) {
147    return mDrmManagerClientImpl->decrypt(
148            mUniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer);
149}
150
151void DrmManagerClient::finalizeDecryptUnit(DecryptHandle* decryptHandle, int decryptUnitId) {
152    mDrmManagerClientImpl->finalizeDecryptUnit(mUniqueId, decryptHandle, decryptUnitId);
153}
154
155ssize_t DrmManagerClient::pread(
156            DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off_t offset) {
157    return mDrmManagerClientImpl->pread(mUniqueId, decryptHandle, buffer, numBytes, offset);
158}
159
160