IDrmManagerService.h revision cba7b32d8f2c47632313f54118ed3733b4b02cc8
15b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver/* 25b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * Copyright (C) 2010 The Android Open Source Project 35b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * 45b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * Licensed under the Apache License, Version 2.0 (the "License"); 55b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * you may not use this file except in compliance with the License. 65b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * You may obtain a copy of the License at 75b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * 85b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * http://www.apache.org/licenses/LICENSE-2.0 95b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * 105b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * Unless required by applicable law or agreed to in writing, software 115b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * distributed under the License is distributed on an "AS IS" BASIS, 125b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * See the License for the specific language governing permissions and 145b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * limitations under the License. 155b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver */ 165b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver 175b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver#ifndef __IDRM_MANAGER_SERVICE_H__ 185b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver#define __IDRM_MANAGER_SERVICE_H__ 195b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver 205b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver#include <utils/RefBase.h> 215b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver#include <binder/IInterface.h> 225b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver#include <binder/Parcel.h> 235b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver#include <drm/drm_framework_common.h> 245b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver#include "IDrmServiceListener.h" 255b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver 265b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruvernamespace android { 275b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver 285b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruverclass DrmConstraints; 295b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruverclass DrmMetadata; 305b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruverclass DrmRights; 315b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruverclass DrmInfo; 325b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruverclass DrmInfoStatus; 335b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruverclass DrmInfoRequest; 345b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruverclass DrmSupportInfo; 358f8b67f65ec3390e92cce7d710e5b1eaabd4e248Ben Gruverclass DrmConvertedStatus; 365b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruverclass String8; 375b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruverclass ActionDescription; 385b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver 398f8b67f65ec3390e92cce7d710e5b1eaabd4e248Ben Gruver/** 405b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * This is the interface class for DRM Manager service. 415b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver * 425b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver */ 435b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruverclass IDrmManagerService : public IInterface 445b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver{ 455b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruverpublic: 465b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver enum { 475b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver ADD_UNIQUEID = IBinder::FIRST_CALL_TRANSACTION, 4818b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver REMOVE_UNIQUEID, 498f8b67f65ec3390e92cce7d710e5b1eaabd4e248Ben Gruver ADD_CLIENT, 508f8b67f65ec3390e92cce7d710e5b1eaabd4e248Ben Gruver REMOVE_CLIENT, 5178612c755447a47945d7179a688120856db0a76dBen Gruver SET_DRM_SERVICE_LISTENER, 5278612c755447a47945d7179a688120856db0a76dBen Gruver INSTALL_DRM_ENGINE, 535b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver GET_CONSTRAINTS_FROM_CONTENT, 545b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver GET_METADATA_FROM_CONTENT, 5578612c755447a47945d7179a688120856db0a76dBen Gruver CAN_HANDLE, 568f8b67f65ec3390e92cce7d710e5b1eaabd4e248Ben Gruver PROCESS_DRM_INFO, 5778612c755447a47945d7179a688120856db0a76dBen Gruver ACQUIRE_DRM_INFO, 5878612c755447a47945d7179a688120856db0a76dBen Gruver SAVE_RIGHTS, 595b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver GET_ORIGINAL_MIMETYPE, 6078612c755447a47945d7179a688120856db0a76dBen Gruver GET_DRM_OBJECT_TYPE, 6178612c755447a47945d7179a688120856db0a76dBen Gruver CHECK_RIGHTS_STATUS, 625b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver CONSUME_RIGHTS, 6378612c755447a47945d7179a688120856db0a76dBen Gruver SET_PLAYBACK_STATUS, 6478612c755447a47945d7179a688120856db0a76dBen Gruver VALIDATE_ACTION, 6578612c755447a47945d7179a688120856db0a76dBen Gruver REMOVE_RIGHTS, 6678612c755447a47945d7179a688120856db0a76dBen Gruver REMOVE_ALL_RIGHTS, 6718b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver OPEN_CONVERT_SESSION, 6818b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver CONVERT_DATA, 6918b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver CLOSE_CONVERT_SESSION, 7018b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver GET_ALL_SUPPORT_INFO, 7118b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver OPEN_DECRYPT_SESSION, 7218b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver OPEN_DECRYPT_SESSION_FROM_URI, 7378612c755447a47945d7179a688120856db0a76dBen Gruver OPEN_DECRYPT_SESSION_FOR_STREAMING, 7418b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver CLOSE_DECRYPT_SESSION, 7518b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver INITIALIZE_DECRYPT_UNIT, 765b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver DECRYPT, 7718b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver FINALIZE_DECRYPT_UNIT, 7818b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver PREAD 7918b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver }; 8018b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver 8118b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruverpublic: 8218b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver DECLARE_META_INTERFACE(DrmManagerService); 8318b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver 8418b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruverpublic: 8518b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver virtual int addUniqueId(bool isNative) = 0; 8618b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver 8718b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver virtual void removeUniqueId(int uniqueId) = 0; 8818b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver 8918b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver virtual void addClient(int uniqueId) = 0; 9018b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver 9118b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver virtual void removeClient(int uniqueId) = 0; 9218b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver 9318b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver virtual status_t setDrmServiceListener( 9418b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver int uniqueId, const sp<IDrmServiceListener>& infoListener) = 0; 9518b069d17ee8f0fb589c31de0afbbb8240975d14Ben Gruver 965b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver virtual status_t installDrmEngine(int uniqueId, const String8& drmEngineFile) = 0; 97132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver 98132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver virtual DrmConstraints* getConstraints( 99132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver int uniqueId, const String8* path, const int action) = 0; 100132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver 101132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver virtual DrmMetadata* getMetadata(int uniqueId, const String8* path) = 0; 102132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver 103132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver virtual bool canHandle(int uniqueId, const String8& path, const String8& mimeType) = 0; 104132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver 105132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver virtual DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo) = 0; 106132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver 107132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver virtual DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInforequest) = 0; 108132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver 109132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver virtual status_t saveRights(int uniqueId, const DrmRights& drmRights, 110132eeaedf7d0980397fbdac41e1a7aebff01adbfBen Gruver const String8& rightsPath, const String8& contentPath) = 0; 1115b71582325a2e9df14f627d731b46a91ee8064c5Ben Gruver 112 virtual String8 getOriginalMimeType(int uniqueId, const String8& path) = 0; 113 114 virtual int getDrmObjectType( 115 int uniqueId, const String8& path, const String8& mimeType) = 0; 116 117 virtual int checkRightsStatus(int uniqueId, const String8& path, int action) = 0; 118 119 virtual status_t consumeRights( 120 int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) = 0; 121 122 virtual status_t setPlaybackStatus( 123 int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) = 0; 124 125 virtual bool validateAction( 126 int uniqueId, const String8& path, 127 int action, const ActionDescription& description) = 0; 128 129 virtual status_t removeRights(int uniqueId, const String8& path) = 0; 130 131 virtual status_t removeAllRights(int uniqueId) = 0; 132 133 virtual int openConvertSession(int uniqueId, const String8& mimeType) = 0; 134 135 virtual DrmConvertedStatus* convertData( 136 int uniqueId, int convertId, const DrmBuffer* inputData) = 0; 137 138 virtual DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId) = 0; 139 140 virtual status_t getAllSupportInfo( 141 int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) = 0; 142 143 virtual DecryptHandle* openDecryptSession( 144 int uniqueId, int fd, off64_t offset, 145 off64_t length, const char* mime) = 0; 146 147 virtual DecryptHandle* openDecryptSession( 148 int uniqueId, const char* uri, const char* mime) = 0; 149 150 virtual DecryptHandle* openDecryptSession( 151 int uniqueId, const DrmBuffer& buf, const String8& mimeType) = 0; 152 153 virtual status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) = 0; 154 155 virtual status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, 156 int decryptUnitId, const DrmBuffer* headerInfo) = 0; 157 158 virtual status_t decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, 159 const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) = 0; 160 161 virtual status_t finalizeDecryptUnit( 162 int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) = 0; 163 164 virtual ssize_t pread(int uniqueId, DecryptHandle* decryptHandle, 165 void* buffer, ssize_t numBytes,off64_t offset) = 0; 166}; 167 168/** 169 * This is the Binder implementation class for DRM Manager service. 170 */ 171class BpDrmManagerService: public BpInterface<IDrmManagerService> 172{ 173public: 174 BpDrmManagerService(const sp<IBinder>& impl) 175 : BpInterface<IDrmManagerService>(impl) {} 176 177 virtual int addUniqueId(bool isNative); 178 179 virtual void removeUniqueId(int uniqueId); 180 181 virtual void addClient(int uniqueId); 182 183 virtual void removeClient(int uniqueId); 184 185 virtual status_t setDrmServiceListener( 186 int uniqueId, const sp<IDrmServiceListener>& infoListener); 187 188 virtual status_t installDrmEngine(int uniqueId, const String8& drmEngineFile); 189 190 virtual DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action); 191 192 virtual DrmMetadata* getMetadata(int uniqueId, const String8* path); 193 194 virtual bool canHandle(int uniqueId, const String8& path, const String8& mimeType); 195 196 virtual DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo); 197 198 virtual DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInforequest); 199 200 virtual status_t saveRights(int uniqueId, const DrmRights& drmRights, 201 const String8& rightsPath, const String8& contentPath); 202 203 virtual String8 getOriginalMimeType(int uniqueId, const String8& path); 204 205 virtual int getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType); 206 207 virtual int checkRightsStatus(int uniqueId, const String8& path, int action); 208 209 virtual status_t consumeRights( 210 int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve); 211 212 virtual status_t setPlaybackStatus( 213 int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position); 214 215 virtual bool validateAction( 216 int uniqueId, const String8& path, int action, const ActionDescription& description); 217 218 virtual status_t removeRights(int uniqueId, const String8& path); 219 220 virtual status_t removeAllRights(int uniqueId); 221 222 virtual int openConvertSession(int uniqueId, const String8& mimeType); 223 224 virtual DrmConvertedStatus* convertData( 225 int uniqueId, int convertId, const DrmBuffer* inputData); 226 227 virtual DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId); 228 229 virtual status_t getAllSupportInfo( 230 int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray); 231 232 virtual DecryptHandle* openDecryptSession( 233 int uniqueId, int fd, off64_t offset, off64_t length, 234 const char* mime); 235 236 virtual DecryptHandle* openDecryptSession( 237 int uniqueId, const char* uri, const char* mime); 238 239 virtual DecryptHandle* openDecryptSession( 240 int uniqueId, const DrmBuffer& buf, const String8& mimeType); 241 242 virtual status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle); 243 244 virtual status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, 245 int decryptUnitId, const DrmBuffer* headerInfo); 246 247 virtual status_t decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, 248 const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV); 249 250 virtual status_t finalizeDecryptUnit( 251 int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId); 252 253 virtual ssize_t pread(int uniqueId, DecryptHandle* decryptHandle, 254 void* buffer, ssize_t numBytes, off64_t offset); 255}; 256 257/** 258 * This is the Binder implementation class for DRM Manager service. 259 */ 260class BnDrmManagerService: public BnInterface<IDrmManagerService> 261{ 262public: 263 virtual status_t onTransact( 264 uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags = 0); 265}; 266 267}; 268 269#endif /* __IDRM_MANAGER_SERVICE_H__ */ 270 271