The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 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 | #ifndef _ROMANAGER_H |
| 17 | #define _ROMANAGER_H |
| 18 | |
| 19 | #include <Drm2CommonTypes.h> |
| 20 | #include <ustring.h> |
| 21 | #include <rights/Ro.h> |
| 22 | |
| 23 | using namespace ustl; |
| 24 | |
| 25 | class RoManager { |
| 26 | |
| 27 | public: |
| 28 | /** |
| 29 | * Singleton instance function. |
| 30 | * @return the singleton pointer. |
| 31 | */ |
| 32 | static RoManager* Instance(); |
| 33 | |
| 34 | /** |
| 35 | * Destructor for ExpatWrapper. |
| 36 | */ |
| 37 | ~RoManager(); |
| 38 | |
| 39 | /** |
| 40 | * Install Ro from stream. |
| 41 | * @param roStream the input ro stream. |
| 42 | * @return the status of installaltion. |
| 43 | */ |
| 44 | Ro::ERRCODE installRo(istringstream *roStream); |
| 45 | |
| 46 | /** |
| 47 | * Check whether Ro in cache or not. |
| 48 | * @param roID the specific roID. |
| 49 | * @return true/false to indicate result. |
| 50 | */ |
| 51 | bool checkRoInCache(const string& roID); |
| 52 | |
| 53 | /** |
| 54 | * Get the ro. |
| 55 | * @param roID the specific id of ro. |
| 56 | * @return NULL if not found otherwise return ro. |
| 57 | */ |
| 58 | Ro* getRo(const string& roID); |
| 59 | |
| 60 | /** |
| 61 | * Get all the Ro. |
| 62 | * @return ro list. |
| 63 | */ |
| 64 | vector<Ro*> getAllRo(); |
| 65 | |
| 66 | /** |
| 67 | * Get the private key of the device. |
| 68 | * @return the private key. |
| 69 | */ |
| 70 | const string& getDevicePrivateKey() const; |
| 71 | |
| 72 | /** |
| 73 | * Get ro which contained rights of specific content. |
| 74 | * @param contentID the specific id of content. |
| 75 | * @return NULL if not fount otherwise the related ro. |
| 76 | */ |
| 77 | Ro* getRoByContentID(const string& contentID); |
| 78 | |
| 79 | /** |
| 80 | * Delete Ro by its id. |
| 81 | * @param roID the specific roID. |
| 82 | * @return true/false to indicate the result. |
| 83 | */ |
| 84 | bool deleteRo(const string& roID); |
| 85 | |
| 86 | |
| 87 | PRIVATE: |
| 88 | /** |
| 89 | * Constructor for RoManager. |
| 90 | */ |
| 91 | RoManager(); |
| 92 | |
| 93 | PRIVATE: |
| 94 | static RoManager* msInstance; /**< singleton instance pointer. */ |
| 95 | vector<Ro*> mRoList; /**< the ro list. */ |
| 96 | }; |
| 97 | |
| 98 | #endif |