/* * 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__ */