/* * Copyright (C) 2023 Rockchip Electronics Co., Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef _CRC_H #define _CRC_H #include "defineHeader.h" extern USHORT CRC_16(BYTE * aData, UINT aSize); extern UINT CRC_32(PBYTE pData, UINT ulSize, UINT uiPreviousValue); extern void P_RC4(BYTE * buf, USHORT len); extern void bch_encode(BYTE *encode_in, BYTE *encode_out); extern USHORT CRC_CCITT(UCHAR *p, UINT CalculateNumber); extern void generate_gf(); extern void gen_poly(); #endif