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/*
* This file is part of the flashrom project.
*
* Copyright (C) 2009 Carl-Daniel Hailfinger
* Copyright (C) 2022 secunet Security Networks AG
* (written by Thomas Heijligen <thomas.heijligen@secunet.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/*
* Header file for platform abstraction.
*/
#ifndef __PLATFORM_H__
#define __PLATFORM_H__ 1
#include <stddef.h>
#include <stdint.h>
/* convert cpu native endian to little endian */
uint8_t cpu_to_le8 (uint8_t value);
uint16_t cpu_to_le16(uint16_t value);
uint32_t cpu_to_le32(uint32_t value);
uint64_t cpu_to_le64(uint64_t value);
/* convert cpu native endian to big endian */
uint8_t cpu_to_be8 (uint8_t value);
uint16_t cpu_to_be16(uint16_t value);
uint32_t cpu_to_be32(uint32_t value);
uint64_t cpu_to_be64(uint64_t value);
/* convert little endian to cpu native endian */
uint8_t le_to_cpu8 (uint8_t value);
uint16_t le_to_cpu16(uint16_t value);
uint32_t le_to_cpu32(uint32_t value);
uint64_t le_to_cpu64(uint64_t value);
/* convert big endian to cpu native endian */
uint8_t be_to_cpu8 (uint8_t value);
uint16_t be_to_cpu16(uint16_t value);
uint32_t be_to_cpu32(uint32_t value);
uint64_t be_to_cpu64(uint64_t value);
/* read value from base at offset in little endian */
uint8_t read_le8 (const void *base, size_t offset);
uint16_t read_le16(const void *base, size_t offset);
uint32_t read_le32(const void *base, size_t offset);
uint64_t read_le64(const void *base, size_t offset);
/* read value from base at offset in big endian */
uint8_t read_be8 (const void *base, size_t offset);
uint16_t read_be16(const void *base, size_t offset);
uint32_t read_be32(const void *base, size_t offset);
uint64_t read_be64(const void *base, size_t offset);
#endif /* !__PLATFORM_H__ */
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