91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
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/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __DRM_INNER_H__
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#define __DRM_INNER_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <drm_common_types.h>
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#define INT_2_YMD_HMS(year, mon, day, date, hour, min, sec, time) do{\
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year = date / 10000;\
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mon = date % 10000 / 100;\
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day = date %100;\
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hour = time / 10000;\
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min = time % 10000 / 100;\
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sec = time % 100;\
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}while(0)
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/**
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* Define the max malloc length for a DRM.
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*/
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#define DRM_MAX_MALLOC_LEN (50 * 1024) /* 50K */
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#define DRM_ONE_AES_BLOCK_LEN 16
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#define DRM_TWO_AES_BLOCK_LEN 32
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typedef struct _T_DRM_DM_Binary_Node {
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uint8_t boundary[256];
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} T_DRM_DM_Binary_Node;
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typedef struct _T_DRM_DM_Base64_Node {
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uint8_t boundary[256];
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uint8_t b64DecodeData[4];
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int32_t b64DecodeDataLen;
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} T_DRM_DM_Base64_Node;
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typedef struct _T_DRM_Dcf_Node {
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uint8_t rightsIssuer[256];
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int32_t encContentLength;
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uint8_t aesDecData[16];
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int32_t aesDecDataLen;
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int32_t aesDecDataOff;
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uint8_t aesBackupBuf[16];
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int32_t bAesBackupBuf;
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} T_DRM_Dcf_Node;
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typedef struct _T_DRM_Session_Node {
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int32_t sessionId;
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int32_t inputHandle;
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int32_t mimeType;
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int32_t (*getInputDataLengthFunc)(int32_t inputHandle);
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int32_t (*readInputDataFunc)(int32_t inputHandle, uint8_t* buf, int32_t bufLen);
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int32_t (*seekInputDataFunc)(int32_t inputHandle, int32_t offset);
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int32_t deliveryMethod;
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int32_t transferEncoding;
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uint8_t contentType[64];
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int32_t contentLength;
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int32_t contentOffset;
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uint8_t contentID[256];
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uint8_t* rawContent;
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int32_t rawContentLen;
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int32_t bEndData;
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uint8_t* readBuf;
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int32_t readBufLen;
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int32_t readBufOff;
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void* infoStruct;
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struct _T_DRM_Session_Node* next;
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} T_DRM_Session_Node;
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#ifdef __cplusplus
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}
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#endif
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#endif /* __DRM_INNER_H__ */
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