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 | |
| 17 | #ifndef __DRM_INNER_H__ |
| 18 | #define __DRM_INNER_H__ |
| 19 | |
| 20 | #ifdef __cplusplus |
| 21 | extern "C" { |
| 22 | #endif |
| 23 | |
| 24 | #include <drm_common_types.h> |
| 25 | |
| 26 | #define INT_2_YMD_HMS(year, mon, day, date, hour, min, sec, time) do{\ |
| 27 | year = date / 10000;\ |
| 28 | mon = date % 10000 / 100;\ |
| 29 | day = date %100;\ |
| 30 | hour = time / 10000;\ |
| 31 | min = time % 10000 / 100;\ |
| 32 | sec = time % 100;\ |
| 33 | }while(0) |
| 34 | |
| 35 | /** |
| 36 | * Define the max malloc length for a DRM. |
| 37 | */ |
| 38 | #define DRM_MAX_MALLOC_LEN (50 * 1024) /* 50K */ |
| 39 | |
| 40 | #define DRM_ONE_AES_BLOCK_LEN 16 |
| 41 | #define DRM_TWO_AES_BLOCK_LEN 32 |
| 42 | |
| 43 | typedef struct _T_DRM_DM_Binary_Node { |
| 44 | uint8_t boundary[256]; |
| 45 | } T_DRM_DM_Binary_Node; |
| 46 | |
| 47 | typedef struct _T_DRM_DM_Base64_Node { |
| 48 | uint8_t boundary[256]; |
| 49 | uint8_t b64DecodeData[4]; |
| 50 | int32_t b64DecodeDataLen; |
| 51 | } T_DRM_DM_Base64_Node; |
| 52 | |
| 53 | typedef struct _T_DRM_Dcf_Node { |
| 54 | uint8_t rightsIssuer[256]; |
| 55 | int32_t encContentLength; |
| 56 | uint8_t aesDecData[16]; |
| 57 | int32_t aesDecDataLen; |
| 58 | int32_t aesDecDataOff; |
| 59 | uint8_t aesBackupBuf[16]; |
| 60 | int32_t bAesBackupBuf; |
| 61 | } T_DRM_Dcf_Node; |
| 62 | |
| 63 | typedef struct _T_DRM_Session_Node { |
| 64 | int32_t sessionId; |
| 65 | int32_t inputHandle; |
| 66 | int32_t mimeType; |
| 67 | int32_t (*getInputDataLengthFunc)(int32_t inputHandle); |
| 68 | int32_t (*readInputDataFunc)(int32_t inputHandle, uint8_t* buf, int32_t bufLen); |
| 69 | int32_t (*seekInputDataFunc)(int32_t inputHandle, int32_t offset); |
| 70 | int32_t deliveryMethod; |
| 71 | int32_t transferEncoding; |
| 72 | uint8_t contentType[64]; |
| 73 | int32_t contentLength; |
| 74 | int32_t contentOffset; |
| 75 | uint8_t contentID[256]; |
| 76 | uint8_t* rawContent; |
| 77 | int32_t rawContentLen; |
| 78 | int32_t bEndData; |
| 79 | uint8_t* readBuf; |
| 80 | int32_t readBufLen; |
| 81 | int32_t readBufOff; |
| 82 | void* infoStruct; |
| 83 | struct _T_DRM_Session_Node* next; |
| 84 | } T_DRM_Session_Node; |
| 85 | |
| 86 | #ifdef __cplusplus |
| 87 | } |
| 88 | #endif |
| 89 | |
| 90 | #endif /* __DRM_INNER_H__ */ |