DrmManagerService.cpp revision a2cd44cb5067b4fe98794860690394254d3ac73c 
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 "DrmManagerService(Native)"
19#include <utils/Log.h>
20
21#include <errno.h>
22#include <utils/threads.h>
23#include <binder/IServiceManager.h>
24#include <sys/stat.h>
25#include "DrmManagerService.h"
26#include "DrmManager.h"
27
28using namespace android;
29
30void DrmManagerService::instantiate() {
31    LOGV("instantiate");
32    defaultServiceManager()->addService(String16("drm.drmManager"), new DrmManagerService());
33}
34
35DrmManagerService::DrmManagerService() :
36        mDrmManager(NULL) {
37    LOGV("created");
38    mDrmManager = new DrmManager();
39    mDrmManager->loadPlugIns();
40}
41
42DrmManagerService::~DrmManagerService() {
43    LOGV("Destroyed");
44    mDrmManager->unloadPlugIns();
45    delete mDrmManager; mDrmManager = NULL;
46}
47
48int DrmManagerService::addUniqueId(int uniqueId) {
49    return mDrmManager->addUniqueId(uniqueId);
50}
51
52void DrmManagerService::removeUniqueId(int uniqueId) {
53    mDrmManager->removeUniqueId(uniqueId);
54}
55
56void DrmManagerService::addClient(int uniqueId) {
57    mDrmManager->addClient(uniqueId);
58}
59
60void DrmManagerService::removeClient(int uniqueId) {
61    mDrmManager->removeClient(uniqueId);
62}
63
64status_t DrmManagerService::setDrmServiceListener(
65            int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) {
66    LOGV("Entering setDrmServiceListener");
67    mDrmManager->setDrmServiceListener(uniqueId, drmServiceListener);
68    return DRM_NO_ERROR;
69}
70
71status_t DrmManagerService::installDrmEngine(int uniqueId, const String8& drmEngineFile) {
72    LOGV("Entering installDrmEngine");
73    return mDrmManager->installDrmEngine(uniqueId, drmEngineFile);
74}
75
76DrmConstraints* DrmManagerService::getConstraints(
77            int uniqueId, const String8* path, const int action) {
78    LOGV("Entering getConstraints from content");
79    return mDrmManager->getConstraints(uniqueId, path, action);
80}
81
82bool DrmManagerService::canHandle(int uniqueId, const String8& path, const String8& mimeType) {
83    LOGV("Entering canHandle");
84    return mDrmManager->canHandle(uniqueId, path, mimeType);
85}
86
87DrmInfoStatus* DrmManagerService::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) {
88    LOGV("Entering processDrmInfo");
89    return mDrmManager->processDrmInfo(uniqueId, drmInfo);
90}
91
92DrmInfo* DrmManagerService::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) {
93    LOGV("Entering acquireDrmInfo");
94    return mDrmManager->acquireDrmInfo(uniqueId, drmInfoRequest);
95}
96
97status_t DrmManagerService::saveRights(
98            int uniqueId, const DrmRights& drmRights,
99            const String8& rightsPath, const String8& contentPath) {
100    LOGV("Entering saveRights");
101    return mDrmManager->saveRights(uniqueId, drmRights, rightsPath, contentPath);
102}
103
104String8 DrmManagerService::getOriginalMimeType(int uniqueId, const String8& path) {
105    LOGV("Entering getOriginalMimeType");
106    return mDrmManager->getOriginalMimeType(uniqueId, path);
107}
108
109int DrmManagerService::getDrmObjectType(
110           int uniqueId, const String8& path, const String8& mimeType) {
111    LOGV("Entering getDrmObjectType");
112    return mDrmManager->getDrmObjectType(uniqueId, path, mimeType);
113}
114
115int DrmManagerService::checkRightsStatus(
116            int uniqueId, const String8& path, int action) {
117    LOGV("Entering checkRightsStatus");
118    return mDrmManager->checkRightsStatus(uniqueId, path, action);
119}
120
121status_t DrmManagerService::consumeRights(
122            int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) {
123    LOGV("Entering consumeRights");
124    return mDrmManager->consumeRights(uniqueId, decryptHandle, action, reserve);
125}
126
127status_t DrmManagerService::setPlaybackStatus(
128            int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) {
129    LOGV("Entering setPlaybackStatus");
130    return mDrmManager->setPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position);
131}
132
133bool DrmManagerService::validateAction(
134            int uniqueId, const String8& path,
135            int action, const ActionDescription& description) {
136    LOGV("Entering validateAction");
137    return mDrmManager->validateAction(uniqueId, path, action, description);
138}
139
140status_t DrmManagerService::removeRights(int uniqueId, const String8& path) {
141    LOGV("Entering removeRights");
142    return mDrmManager->removeRights(uniqueId, path);
143}
144
145status_t DrmManagerService::removeAllRights(int uniqueId) {
146    LOGV("Entering removeAllRights");
147    return mDrmManager->removeAllRights(uniqueId);
148}
149
150int DrmManagerService::openConvertSession(int uniqueId, const String8& mimeType) {
151    LOGV("Entering openConvertSession");
152    return mDrmManager->openConvertSession(uniqueId, mimeType);
153}
154
155DrmConvertedStatus* DrmManagerService::convertData(
156            int uniqueId, int convertId, const DrmBuffer* inputData) {
157    LOGV("Entering convertData");
158    return mDrmManager->convertData(uniqueId, convertId, inputData);
159}
160
161DrmConvertedStatus* DrmManagerService::closeConvertSession(int uniqueId, int convertId) {
162    LOGV("Entering closeConvertSession");
163    return mDrmManager->closeConvertSession(uniqueId, convertId);
164}
165
166status_t DrmManagerService::getAllSupportInfo(
167            int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) {
168    LOGV("Entering getAllSupportInfo");
169    return mDrmManager->getAllSupportInfo(uniqueId, length, drmSupportInfoArray);
170}
171
172DecryptHandle* DrmManagerService::openDecryptSession(
173            int uniqueId, int fd, off64_t offset, off64_t length) {
174    LOGV("Entering DrmManagerService::openDecryptSession");
175    return mDrmManager->openDecryptSession(uniqueId, fd, offset, length);
176}
177
178DecryptHandle* DrmManagerService::openDecryptSession(
179            int uniqueId, const char* uri) {
180    LOGV("Entering DrmManagerService::openDecryptSession with uri");
181    return mDrmManager->openDecryptSession(uniqueId, uri);
182}
183
184status_t DrmManagerService::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
185    LOGV("Entering closeDecryptSession");
186    return mDrmManager->closeDecryptSession(uniqueId, decryptHandle);
187}
188
189status_t DrmManagerService::initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
190            int decryptUnitId, const DrmBuffer* headerInfo) {
191    LOGV("Entering initializeDecryptUnit");
192    return mDrmManager->initializeDecryptUnit(uniqueId,decryptHandle, decryptUnitId, headerInfo);
193}
194
195status_t DrmManagerService::decrypt(
196            int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
197            const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
198    LOGV("Entering decrypt");
199    return mDrmManager->decrypt(uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV);
200}
201
202status_t DrmManagerService::finalizeDecryptUnit(
203            int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) {
204    LOGV("Entering finalizeDecryptUnit");
205    return mDrmManager->finalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId);
206}
207
208ssize_t DrmManagerService::pread(int uniqueId, DecryptHandle* decryptHandle,
209            void* buffer, ssize_t numBytes, off64_t offset) {
210    LOGV("Entering pread");
211    return mDrmManager->pread(uniqueId, decryptHandle, buffer, numBytes, offset);
212}
213
214