pack.h

/******************************************************************************
 * Copyright 2022 ETC Inc.
 *
 * 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.
 *******************************************************************************
 * This file is a part of EtcPal. For more information, go to:
 * https://github.com/ETCLabs/EtcPal
 ******************************************************************************/
 
/* etcpal/pack.h: Platform- and endianness-independent buffer packing and unpacking. */
 
#ifndef ETCPAL_PACK_H_
#define ETCPAL_PACK_H_
 
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
int16_t etcpal_unpack_i16b(const uint8_t* buf);
void    etcpal_pack_i16b(uint8_t* buf, int16_t val);
int16_t etcpal_unpack_i16l(const uint8_t* buf);
void    etcpal_pack_i16l(uint8_t* buf, int16_t val);
 
uint16_t etcpal_unpack_u16b(const uint8_t* buf);
void     etcpal_pack_u16b(uint8_t* buf, uint16_t val);
uint16_t etcpal_unpack_u16l(const uint8_t* buf);
void     etcpal_pack_u16l(uint8_t* buf, uint16_t val);
 
int32_t etcpal_unpack_i32b(const uint8_t* buf);
void    etcpal_pack_i32b(uint8_t* buf, int32_t val);
int32_t etcpal_unpack_i32l(const uint8_t* buf);
void    etcpal_pack_i32l(uint8_t* buf, int32_t val);
 
uint32_t etcpal_unpack_u32b(const uint8_t* buf);
void     etcpal_pack_u32b(uint8_t* buf, uint32_t val);
uint32_t etcpal_unpack_u32l(const uint8_t* buf);
void     etcpal_pack_u32l(uint8_t* buf, uint32_t val);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ETCPAL_PACK_H_ */