aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 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 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 17 | //#define LOG_NDEBUG 0 |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 18 | #define LOG_TAG "DrmManager(Native)" |
| 19 | #include "utils/Log.h" |
| 20 | |
| 21 | #include <utils/String8.h> |
| 22 | #include <drm/DrmInfo.h> |
| 23 | #include <drm/DrmInfoEvent.h> |
| 24 | #include <drm/DrmRights.h> |
| 25 | #include <drm/DrmConstraints.h> |
Takeshi Aimi | 3473846 | 2010-11-16 13:56:11 +0900 | [diff] [blame] | 26 | #include <drm/DrmMetadata.h> |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 27 | #include <drm/DrmInfoStatus.h> |
| 28 | #include <drm/DrmInfoRequest.h> |
| 29 | #include <drm/DrmSupportInfo.h> |
| 30 | #include <drm/DrmConvertedStatus.h> |
| 31 | #include <IDrmEngine.h> |
| 32 | |
| 33 | #include "DrmManager.h" |
| 34 | #include "ReadWriteUtils.h" |
| 35 | |
| 36 | #define DECRYPT_FILE_ERROR -1 |
| 37 | |
| 38 | using namespace android; |
| 39 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 40 | Vector<int> DrmManager::mUniqueIdVector; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 41 | const String8 DrmManager::EMPTY_STRING(""); |
| 42 | |
| 43 | DrmManager::DrmManager() : |
| 44 | mDecryptSessionId(0), |
| 45 | mConvertId(0) { |
| 46 | |
| 47 | } |
| 48 | |
| 49 | DrmManager::~DrmManager() { |
| 50 | |
| 51 | } |
| 52 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 53 | int DrmManager::addUniqueId(int uniqueId) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 54 | Mutex::Autolock _l(mLock); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 55 | if (0 == uniqueId) { |
| 56 | int temp = 0; |
| 57 | bool foundUniqueId = false; |
| 58 | srand(time(NULL)); |
| 59 | |
| 60 | while (!foundUniqueId) { |
| 61 | const int size = mUniqueIdVector.size(); |
| 62 | temp = rand() % 100; |
| 63 | |
| 64 | int index = 0; |
| 65 | for (; index < size; ++index) { |
| 66 | if (mUniqueIdVector.itemAt(index) == temp) { |
| 67 | foundUniqueId = false; |
| 68 | break; |
| 69 | } |
| 70 | } |
| 71 | if (index == size) { |
| 72 | foundUniqueId = true; |
| 73 | } |
| 74 | } |
| 75 | uniqueId = temp; |
| 76 | } |
| 77 | mUniqueIdVector.push(uniqueId); |
| 78 | return uniqueId; |
| 79 | } |
| 80 | |
| 81 | void DrmManager::removeUniqueId(int uniqueId) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 82 | Mutex::Autolock _l(mLock); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 83 | for (unsigned int i = 0; i < mUniqueIdVector.size(); i++) { |
| 84 | if (uniqueId == mUniqueIdVector.itemAt(i)) { |
| 85 | mUniqueIdVector.removeAt(i); |
| 86 | break; |
| 87 | } |
| 88 | } |
| 89 | } |
| 90 | |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 91 | status_t DrmManager::loadPlugIns() { |
Glenn Kasten | fc4f5aa | 2011-01-11 17:15:49 -0800 | [diff] [blame] | 92 | String8 pluginDirPath("/system/lib/drm"); |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 93 | return loadPlugIns(pluginDirPath); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 94 | } |
| 95 | |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 96 | status_t DrmManager::loadPlugIns(const String8& plugInDirPath) { |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 97 | if (mSupportInfoToPlugInIdMap.isEmpty()) { |
| 98 | mPlugInManager.loadPlugIns(plugInDirPath); |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 99 | Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); |
| 100 | for (unsigned int i = 0; i < plugInPathList.size(); ++i) { |
| 101 | String8 plugInPath = plugInPathList[i]; |
| 102 | DrmSupportInfo* info = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0); |
| 103 | if (NULL != info) { |
| 104 | mSupportInfoToPlugInIdMap.add(*info, plugInPath); |
| 105 | } |
| 106 | } |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 107 | } |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 108 | return DRM_NO_ERROR; |
| 109 | } |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 110 | |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 111 | status_t DrmManager::unloadPlugIns() { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 112 | Mutex::Autolock _l(mLock); |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 113 | mConvertSessionMap.clear(); |
| 114 | mDecryptSessionMap.clear(); |
| 115 | mPlugInManager.unloadPlugIns(); |
| 116 | mSupportInfoToPlugInIdMap.clear(); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 117 | return DRM_NO_ERROR; |
| 118 | } |
| 119 | |
| 120 | status_t DrmManager::setDrmServiceListener( |
| 121 | int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) { |
| 122 | Mutex::Autolock _l(mLock); |
Takeshi Aimi | c618b5a | 2010-11-30 16:27:42 +0900 | [diff] [blame] | 123 | if (NULL != drmServiceListener.get()) { |
| 124 | mServiceListeners.add(uniqueId, drmServiceListener); |
| 125 | } else { |
| 126 | mServiceListeners.removeItem(uniqueId); |
| 127 | } |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 128 | return DRM_NO_ERROR; |
| 129 | } |
| 130 | |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 131 | void DrmManager::addClient(int uniqueId) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 132 | Mutex::Autolock _l(mLock); |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 133 | if (!mSupportInfoToPlugInIdMap.isEmpty()) { |
| 134 | Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); |
| 135 | for (unsigned int index = 0; index < plugInIdList.size(); index++) { |
| 136 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); |
| 137 | rDrmEngine.initialize(uniqueId); |
| 138 | rDrmEngine.setOnInfoListener(uniqueId, this); |
| 139 | } |
| 140 | } |
| 141 | } |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 142 | |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 143 | void DrmManager::removeClient(int uniqueId) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 144 | Mutex::Autolock _l(mLock); |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 145 | Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 146 | for (unsigned int index = 0; index < plugInIdList.size(); index++) { |
| 147 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); |
| 148 | rDrmEngine.terminate(uniqueId); |
| 149 | } |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 150 | } |
| 151 | |
| 152 | DrmConstraints* DrmManager::getConstraints(int uniqueId, const String8* path, const int action) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 153 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 154 | const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, *path); |
| 155 | if (EMPTY_STRING != plugInId) { |
| 156 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 157 | return rDrmEngine.getConstraints(uniqueId, path, action); |
| 158 | } |
| 159 | return NULL; |
| 160 | } |
| 161 | |
Takeshi Aimi | 3473846 | 2010-11-16 13:56:11 +0900 | [diff] [blame] | 162 | DrmMetadata* DrmManager::getMetadata(int uniqueId, const String8* path) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 163 | Mutex::Autolock _l(mLock); |
Takeshi Aimi | 3473846 | 2010-11-16 13:56:11 +0900 | [diff] [blame] | 164 | const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, *path); |
| 165 | if (EMPTY_STRING != plugInId) { |
| 166 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 167 | return rDrmEngine.getMetadata(uniqueId, path); |
| 168 | } |
| 169 | return NULL; |
| 170 | } |
| 171 | |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 172 | status_t DrmManager::installDrmEngine(int uniqueId, const String8& absolutePath) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 173 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 174 | mPlugInManager.loadPlugIn(absolutePath); |
| 175 | |
| 176 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(absolutePath); |
| 177 | rDrmEngine.initialize(uniqueId); |
| 178 | rDrmEngine.setOnInfoListener(uniqueId, this); |
| 179 | |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 180 | DrmSupportInfo* info = rDrmEngine.getSupportInfo(0); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 181 | mSupportInfoToPlugInIdMap.add(*info, absolutePath); |
| 182 | |
| 183 | return DRM_NO_ERROR; |
| 184 | } |
| 185 | |
| 186 | bool DrmManager::canHandle(int uniqueId, const String8& path, const String8& mimeType) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 187 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 188 | const String8 plugInId = getSupportedPlugInId(mimeType); |
| 189 | bool result = (EMPTY_STRING != plugInId) ? true : false; |
| 190 | |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 191 | if (0 < path.length()) { |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 192 | if (result) { |
| 193 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 194 | result = rDrmEngine.canHandle(uniqueId, path); |
| 195 | } else { |
Gloria Wang | 7f89d09 | 2011-03-02 12:33:00 -0800 | [diff] [blame] | 196 | String8 extension = path.getPathExtension(); |
| 197 | if (String8("") != extension) { |
| 198 | result = canHandle(uniqueId, path); |
| 199 | } |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 200 | } |
| 201 | } |
| 202 | return result; |
| 203 | } |
| 204 | |
| 205 | DrmInfoStatus* DrmManager::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 206 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 207 | const String8 plugInId = getSupportedPlugInId(drmInfo->getMimeType()); |
| 208 | if (EMPTY_STRING != plugInId) { |
| 209 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 210 | return rDrmEngine.processDrmInfo(uniqueId, drmInfo); |
| 211 | } |
| 212 | return NULL; |
| 213 | } |
| 214 | |
| 215 | bool DrmManager::canHandle(int uniqueId, const String8& path) { |
| 216 | bool result = false; |
| 217 | Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); |
| 218 | |
| 219 | for (unsigned int i = 0; i < plugInPathList.size(); ++i) { |
| 220 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInPathList[i]); |
| 221 | result = rDrmEngine.canHandle(uniqueId, path); |
| 222 | |
| 223 | if (result) { |
| 224 | break; |
| 225 | } |
| 226 | } |
| 227 | return result; |
| 228 | } |
| 229 | |
| 230 | DrmInfo* DrmManager::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 231 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 232 | const String8 plugInId = getSupportedPlugInId(drmInfoRequest->getMimeType()); |
| 233 | if (EMPTY_STRING != plugInId) { |
| 234 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 235 | return rDrmEngine.acquireDrmInfo(uniqueId, drmInfoRequest); |
| 236 | } |
| 237 | return NULL; |
| 238 | } |
| 239 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 240 | status_t DrmManager::saveRights(int uniqueId, const DrmRights& drmRights, |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 241 | const String8& rightsPath, const String8& contentPath) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 242 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 243 | const String8 plugInId = getSupportedPlugInId(drmRights.getMimeType()); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 244 | status_t result = DRM_ERROR_UNKNOWN; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 245 | if (EMPTY_STRING != plugInId) { |
| 246 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 247 | result = rDrmEngine.saveRights(uniqueId, drmRights, rightsPath, contentPath); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 248 | } |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 249 | return result; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 250 | } |
| 251 | |
| 252 | String8 DrmManager::getOriginalMimeType(int uniqueId, const String8& path) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 253 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 254 | const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); |
| 255 | if (EMPTY_STRING != plugInId) { |
| 256 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 257 | return rDrmEngine.getOriginalMimeType(uniqueId, path); |
| 258 | } |
| 259 | return EMPTY_STRING; |
| 260 | } |
| 261 | |
| 262 | int DrmManager::getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 263 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 264 | const String8 plugInId = getSupportedPlugInId(uniqueId, path, mimeType); |
| 265 | if (EMPTY_STRING != plugInId) { |
| 266 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 267 | return rDrmEngine.getDrmObjectType(uniqueId, path, mimeType); |
| 268 | } |
| 269 | return DrmObjectType::UNKNOWN; |
| 270 | } |
| 271 | |
| 272 | int DrmManager::checkRightsStatus(int uniqueId, const String8& path, int action) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 273 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 274 | const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); |
| 275 | if (EMPTY_STRING != plugInId) { |
| 276 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 277 | return rDrmEngine.checkRightsStatus(uniqueId, path, action); |
| 278 | } |
| 279 | return RightsStatus::RIGHTS_INVALID; |
| 280 | } |
| 281 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 282 | status_t DrmManager::consumeRights( |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 283 | int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) { |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 284 | status_t result = DRM_ERROR_UNKNOWN; |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 285 | Mutex::Autolock _l(mDecryptLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 286 | if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { |
| 287 | IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 288 | result = drmEngine->consumeRights(uniqueId, decryptHandle, action, reserve); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 289 | } |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 290 | return result; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 291 | } |
| 292 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 293 | status_t DrmManager::setPlaybackStatus( |
Gloria Wang | a2cd44c | 2010-11-19 15:19:36 -0800 | [diff] [blame] | 294 | int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) { |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 295 | status_t result = DRM_ERROR_UNKNOWN; |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 296 | Mutex::Autolock _l(mDecryptLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 297 | if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { |
| 298 | IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 299 | result = drmEngine->setPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 300 | } |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 301 | return result; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 302 | } |
| 303 | |
| 304 | bool DrmManager::validateAction( |
| 305 | int uniqueId, const String8& path, int action, const ActionDescription& description) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 306 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 307 | const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); |
| 308 | if (EMPTY_STRING != plugInId) { |
| 309 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 310 | return rDrmEngine.validateAction(uniqueId, path, action, description); |
| 311 | } |
| 312 | return false; |
| 313 | } |
| 314 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 315 | status_t DrmManager::removeRights(int uniqueId, const String8& path) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 316 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 317 | const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 318 | status_t result = DRM_ERROR_UNKNOWN; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 319 | if (EMPTY_STRING != plugInId) { |
| 320 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 321 | result = rDrmEngine.removeRights(uniqueId, path); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 322 | } |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 323 | return result; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 324 | } |
| 325 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 326 | status_t DrmManager::removeAllRights(int uniqueId) { |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 327 | Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 328 | status_t result = DRM_ERROR_UNKNOWN; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 329 | for (unsigned int index = 0; index < plugInIdList.size(); index++) { |
| 330 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 331 | result = rDrmEngine.removeAllRights(uniqueId); |
| 332 | if (DRM_NO_ERROR != result) { |
| 333 | break; |
| 334 | } |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 335 | } |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 336 | return result; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 337 | } |
| 338 | |
| 339 | int DrmManager::openConvertSession(int uniqueId, const String8& mimeType) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 340 | Mutex::Autolock _l(mConvertLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 341 | int convertId = -1; |
| 342 | |
| 343 | const String8 plugInId = getSupportedPlugInId(mimeType); |
| 344 | if (EMPTY_STRING != plugInId) { |
| 345 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 346 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 347 | if (DRM_NO_ERROR == rDrmEngine.openConvertSession(uniqueId, mConvertId + 1)) { |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 348 | ++mConvertId; |
| 349 | convertId = mConvertId; |
| 350 | mConvertSessionMap.add(convertId, &rDrmEngine); |
| 351 | } |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 352 | } |
| 353 | return convertId; |
| 354 | } |
| 355 | |
| 356 | DrmConvertedStatus* DrmManager::convertData( |
| 357 | int uniqueId, int convertId, const DrmBuffer* inputData) { |
| 358 | DrmConvertedStatus *drmConvertedStatus = NULL; |
| 359 | |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 360 | Mutex::Autolock _l(mConvertLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 361 | if (mConvertSessionMap.indexOfKey(convertId) != NAME_NOT_FOUND) { |
| 362 | IDrmEngine* drmEngine = mConvertSessionMap.valueFor(convertId); |
| 363 | drmConvertedStatus = drmEngine->convertData(uniqueId, convertId, inputData); |
| 364 | } |
| 365 | return drmConvertedStatus; |
| 366 | } |
| 367 | |
| 368 | DrmConvertedStatus* DrmManager::closeConvertSession(int uniqueId, int convertId) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 369 | Mutex::Autolock _l(mConvertLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 370 | DrmConvertedStatus *drmConvertedStatus = NULL; |
| 371 | |
| 372 | if (mConvertSessionMap.indexOfKey(convertId) != NAME_NOT_FOUND) { |
| 373 | IDrmEngine* drmEngine = mConvertSessionMap.valueFor(convertId); |
| 374 | drmConvertedStatus = drmEngine->closeConvertSession(uniqueId, convertId); |
| 375 | mConvertSessionMap.removeItem(convertId); |
| 376 | } |
| 377 | return drmConvertedStatus; |
| 378 | } |
| 379 | |
| 380 | status_t DrmManager::getAllSupportInfo( |
| 381 | int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) { |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 382 | Mutex::Autolock _l(mLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 383 | Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); |
| 384 | int size = plugInPathList.size(); |
| 385 | int validPlugins = 0; |
| 386 | |
| 387 | if (0 < size) { |
| 388 | Vector<DrmSupportInfo> drmSupportInfoList; |
| 389 | |
| 390 | for (int i = 0; i < size; ++i) { |
| 391 | String8 plugInPath = plugInPathList[i]; |
| 392 | DrmSupportInfo* drmSupportInfo |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 393 | = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 394 | if (NULL != drmSupportInfo) { |
| 395 | drmSupportInfoList.add(*drmSupportInfo); |
| 396 | delete drmSupportInfo; drmSupportInfo = NULL; |
| 397 | } |
| 398 | } |
| 399 | |
| 400 | validPlugins = drmSupportInfoList.size(); |
| 401 | if (0 < validPlugins) { |
| 402 | *drmSupportInfoArray = new DrmSupportInfo[validPlugins]; |
| 403 | for (int i = 0; i < validPlugins; ++i) { |
| 404 | (*drmSupportInfoArray)[i] = drmSupportInfoList[i]; |
| 405 | } |
| 406 | } |
| 407 | } |
| 408 | *length = validPlugins; |
| 409 | return DRM_NO_ERROR; |
| 410 | } |
| 411 | |
Gloria Wang | a2cd44c | 2010-11-19 15:19:36 -0800 | [diff] [blame] | 412 | DecryptHandle* DrmManager::openDecryptSession(int uniqueId, int fd, off64_t offset, off64_t length) { |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 413 | Mutex::Autolock _l(mDecryptLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 414 | status_t result = DRM_ERROR_CANNOT_HANDLE; |
| 415 | Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); |
| 416 | |
| 417 | DecryptHandle* handle = new DecryptHandle(); |
| 418 | if (NULL != handle) { |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 419 | handle->decryptId = mDecryptSessionId + 1; |
| 420 | |
| 421 | for (unsigned int index = 0; index < plugInIdList.size(); index++) { |
| 422 | String8 plugInId = plugInIdList.itemAt(index); |
| 423 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 424 | result = rDrmEngine.openDecryptSession(uniqueId, handle, fd, offset, length); |
| 425 | |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 426 | if (DRM_NO_ERROR == result) { |
| 427 | ++mDecryptSessionId; |
| 428 | mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 429 | break; |
| 430 | } |
| 431 | } |
| 432 | } |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 433 | if (DRM_NO_ERROR != result) { |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 434 | delete handle; handle = NULL; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 435 | } |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 436 | return handle; |
| 437 | } |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 438 | |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 439 | DecryptHandle* DrmManager::openDecryptSession(int uniqueId, const char* uri) { |
| 440 | Mutex::Autolock _l(mDecryptLock); |
| 441 | status_t result = DRM_ERROR_CANNOT_HANDLE; |
| 442 | Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); |
| 443 | |
| 444 | DecryptHandle* handle = new DecryptHandle(); |
| 445 | if (NULL != handle) { |
| 446 | handle->decryptId = mDecryptSessionId + 1; |
| 447 | |
| 448 | for (unsigned int index = 0; index < plugInIdList.size(); index++) { |
| 449 | String8 plugInId = plugInIdList.itemAt(index); |
| 450 | IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); |
| 451 | result = rDrmEngine.openDecryptSession(uniqueId, handle, uri); |
| 452 | |
| 453 | if (DRM_NO_ERROR == result) { |
| 454 | ++mDecryptSessionId; |
| 455 | mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine); |
| 456 | break; |
| 457 | } |
| 458 | } |
| 459 | } |
| 460 | if (DRM_NO_ERROR != result) { |
| 461 | delete handle; handle = NULL; |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 462 | LOGV("DrmManager::openDecryptSession: no capable plug-in found"); |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 463 | } |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 464 | return handle; |
| 465 | } |
| 466 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 467 | status_t DrmManager::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) { |
Takeshi Aimi | e943f84 | 2010-10-08 23:05:49 +0900 | [diff] [blame] | 468 | Mutex::Autolock _l(mDecryptLock); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 469 | status_t result = DRM_ERROR_UNKNOWN; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 470 | if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { |
| 471 | IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 472 | result = drmEngine->closeDecryptSession(uniqueId, decryptHandle); |
| 473 | if (DRM_NO_ERROR == result) { |
| 474 | mDecryptSessionMap.removeItem(decryptHandle->decryptId); |
| 475 | } |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 476 | } |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 477 | return result; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 478 | } |
| 479 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 480 | status_t DrmManager::initializeDecryptUnit( |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 481 | int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) { |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 482 | status_t result = DRM_ERROR_UNKNOWN; |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 483 | Mutex::Autolock _l(mDecryptLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 484 | if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { |
| 485 | IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 486 | result = drmEngine->initializeDecryptUnit(uniqueId, decryptHandle, decryptUnitId, headerInfo); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 487 | } |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 488 | return result; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 489 | } |
| 490 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 491 | status_t DrmManager::decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, |
| 492 | const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) { |
| 493 | status_t result = DRM_ERROR_UNKNOWN; |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 494 | |
| 495 | Mutex::Autolock _l(mDecryptLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 496 | if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { |
| 497 | IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 498 | result = drmEngine->decrypt( |
| 499 | uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 500 | } |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 501 | return result; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 502 | } |
| 503 | |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 504 | status_t DrmManager::finalizeDecryptUnit( |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 505 | int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) { |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 506 | status_t result = DRM_ERROR_UNKNOWN; |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 507 | Mutex::Autolock _l(mDecryptLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 508 | if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { |
| 509 | IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 510 | result = drmEngine->finalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 511 | } |
Takeshi Aimi | 2272ee2 | 2010-09-20 23:40:41 +0900 | [diff] [blame] | 512 | return result; |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 513 | } |
| 514 | |
| 515 | ssize_t DrmManager::pread(int uniqueId, DecryptHandle* decryptHandle, |
Gloria Wang | a2cd44c | 2010-11-19 15:19:36 -0800 | [diff] [blame] | 516 | void* buffer, ssize_t numBytes, off64_t offset) { |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 517 | ssize_t result = DECRYPT_FILE_ERROR; |
| 518 | |
Gloria Wang | 6b610a3 | 2011-03-04 14:45:03 -0800 | [diff] [blame] | 519 | Mutex::Autolock _l(mDecryptLock); |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 520 | if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { |
| 521 | IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); |
| 522 | result = drmEngine->pread(uniqueId, decryptHandle, buffer, numBytes, offset); |
| 523 | } |
| 524 | return result; |
| 525 | } |
| 526 | |
aimitakeshi | 27ed8ad | 2010-07-29 10:12:27 +0900 | [diff] [blame] | 527 | String8 DrmManager::getSupportedPlugInId( |
| 528 | int uniqueId, const String8& path, const String8& mimeType) { |
| 529 | String8 plugInId(""); |
| 530 | |
| 531 | if (EMPTY_STRING != mimeType) { |
| 532 | plugInId = getSupportedPlugInId(mimeType); |
| 533 | } else { |
| 534 | plugInId = getSupportedPlugInIdFromPath(uniqueId, path); |
| 535 | } |
| 536 | return plugInId; |
| 537 | } |
| 538 | |
| 539 | String8 DrmManager::getSupportedPlugInId(const String8& mimeType) { |
| 540 | String8 plugInId(""); |
| 541 | |
| 542 | if (EMPTY_STRING != mimeType) { |
| 543 | for (unsigned int index = 0; index < mSupportInfoToPlugInIdMap.size(); index++) { |
| 544 | const DrmSupportInfo& drmSupportInfo = mSupportInfoToPlugInIdMap.keyAt(index); |
| 545 | |
| 546 | if (drmSupportInfo.isSupportedMimeType(mimeType)) { |
| 547 | plugInId = mSupportInfoToPlugInIdMap.valueFor(drmSupportInfo); |
| 548 | break; |
| 549 | } |
| 550 | } |
| 551 | } |
| 552 | return plugInId; |
| 553 | } |
| 554 | |
| 555 | String8 DrmManager::getSupportedPlugInIdFromPath(int uniqueId, const String8& path) { |
| 556 | String8 plugInId(""); |
| 557 | const String8 fileSuffix = path.getPathExtension(); |
| 558 | |
| 559 | for (unsigned int index = 0; index < mSupportInfoToPlugInIdMap.size(); index++) { |
| 560 | const DrmSupportInfo& drmSupportInfo = mSupportInfoToPlugInIdMap.keyAt(index); |
| 561 | |
| 562 | if (drmSupportInfo.isSupportedFileSuffix(fileSuffix)) { |
| 563 | String8 key = mSupportInfoToPlugInIdMap.valueFor(drmSupportInfo); |
| 564 | IDrmEngine& drmEngine = mPlugInManager.getPlugIn(key); |
| 565 | |
| 566 | if (drmEngine.canHandle(uniqueId, path)) { |
| 567 | plugInId = key; |
| 568 | break; |
| 569 | } |
| 570 | } |
| 571 | } |
| 572 | return plugInId; |
| 573 | } |
| 574 | |
| 575 | void DrmManager::onInfo(const DrmInfoEvent& event) { |
| 576 | Mutex::Autolock _l(mLock); |
| 577 | for (unsigned int index = 0; index < mServiceListeners.size(); index++) { |
| 578 | int uniqueId = mServiceListeners.keyAt(index); |
| 579 | |
| 580 | if (uniqueId == event.getUniqueId()) { |
| 581 | sp<IDrmServiceListener> serviceListener = mServiceListeners.valueFor(uniqueId); |
| 582 | serviceListener->notify(event); |
| 583 | } |
| 584 | } |
| 585 | } |
| 586 | |