100 lines
3.8 KiB
C
100 lines
3.8 KiB
C
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/*
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* Copyright (C) 2017 Amlogic, Inc. All rights reserved.
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*
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* All information contained herein is Amlogic confidential.
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*
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* This software is provided to you pursuant to Software License
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* Agreement (SLA) with Amlogic Inc ("Amlogic"). This software may be
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* used only in accordance with the terms of this agreement.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification is strictly prohibited without prior written permission
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* from Amlogic.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _AM_CAS_INTERNAL_H
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#define _AM_CAS_INTERNAL_H
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#ifdef ANDROID
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#define AM_NVM_FILE "/mnt/vendor/param/vmx_nvram"
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#else
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#define AM_NVM_FILE "/data/vmx_nvram"
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#endif
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#define CAS_HAL_VER "0.1.0"
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typedef struct {
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void *private_data;
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}CAS_CasInfo_t;
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typedef struct {
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CAS_CasInfo_t *cas_handle;
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AM_CA_ServiceInfo_t service_info;
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uint16_t is_descrambling;
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void *private_data;
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}CAS_SessionInfo_t;
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typedef enum {
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SCRAMBLE_ALGO_CSA,
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SCRAMBLE_ALGO_AES,
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SCRAMBLE_ALGO_INVALID,
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SCRAMBLE_ALGO_NONE
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} SCRAMBLE_ALGO_t;
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typedef enum {
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SCRAMBLE_MODE_ECB,
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SCRAMBLE_MODE_CBC,
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SCRAMBLE_MODE_INVALID
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} SCRAMBLE_MODE_t;
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typedef enum {
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SCRAMBLE_ALIGNMENT_LEFT,
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SCRAMBLE_ALIGNMENT_RIGHT,
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SCRAMBLE_ALIGNMENT_INVALID
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} SCRAMBLE_ALIGNMENT_t;
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struct AM_CA_Impl_t
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{
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int (*pre_init)(void);
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int (*init)(CasHandle handle);
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int (*term)(CasHandle handle);
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int (*isSystemIdSupported)(int CA_system_id);
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int (*open_session)(CasHandle handle, CasSession session, CA_SERVICE_TYPE_t service_type);
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int (*close_session)(CasSession session);
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int (*start_descrambling)(CasSession session, AM_CA_ServiceInfo_t *service_info);
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int (*update_descrambling_pid)(CasSession session, uint16_t oldStreamPid, uint16_t newStreamPid);
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int (*stop_descrambling)(CasSession session);
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int (*set_emm_pid)(CasHandle handle, int dmx_dev, uint16_t emmPid);
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int (*dvr_set_pre_param)(CasSession session, AM_CA_PreParam_t *param);
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int (*dvr_start)(CasSession session, AM_CA_ServiceInfo_t *service_info);
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int (*dvr_stop)(CasSession session);
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int (*dvr_encrypt)(CasSession session, AM_CA_CryptoPara_t *cryptoPara);
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int (*dvr_decrypt)(CasSession session, AM_CA_CryptoPara_t *cryptoPara);
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int (*dvr_replay)(CasSession session, AM_CA_CryptoPara_t *cryptoPara);
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int (*dvr_stop_replay)(CasSession session);
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int (*dvr_deleterecordfile)(const char *location);
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SecMemHandle (*create_secmem)(CasSession session, CA_SERVICE_TYPE_t type, void **pSecBuf, uint32_t *size);
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int (*destroy_secmem)(CasSession session, SecMemHandle handle);
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int (*register_event_cb)(CasSession session, CAS_EventFunction_t event_fn);
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int (*ioctl)(CasSession session, const char *in_json, char *out_json, uint32_t out_len);
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int (*isNeedWholeSection)(void);
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int (*report_section)(AM_CA_SecAttr_t *pAttr, uint8_t *pData, uint16_t len);
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char* (*get_version)(void);
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int (*get_store_region)(CasSession session, AM_CA_StoreRegion_t *region, uint8_t *reg_cnt);
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};
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#endif
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