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Diffstat (limited to 'package/system/fwtool/src/utils.h')
-rw-r--r-- | package/system/fwtool/src/utils.h | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/package/system/fwtool/src/utils.h b/package/system/fwtool/src/utils.h deleted file mode 100644 index c2e665e54a..0000000000 --- a/package/system/fwtool/src/utils.h +++ /dev/null @@ -1,116 +0,0 @@ -/* - * utils - misc libubox utility functions - * - * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org> - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef __LIBUBOX_UTILS_H -#define __LIBUBOX_UTILS_H - -#include <sys/types.h> -#include <stdint.h> -#include <stdbool.h> - -#ifndef ARRAY_SIZE -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) -#endif - -#ifdef __GNUC__ -#define _GNUC_MIN_VER(maj, min) (((__GNUC__ << 8) + __GNUC_MINOR__) >= (((maj) << 8) + (min))) -#else -#define _GNUC_MIN_VER(maj, min) 0 -#endif - -#if defined(__linux__) || defined(__CYGWIN__) -#include <byteswap.h> -#include <endian.h> - -#elif defined(__APPLE__) -#include <machine/endian.h> -#include <machine/byte_order.h> -#define bswap_32(x) OSSwapInt32(x) -#define bswap_64(x) OSSwapInt64(x) -#elif defined(__FreeBSD__) -#include <sys/endian.h> -#define bswap_32(x) bswap32(x) -#define bswap_64(x) bswap64(x) -#else -#include <machine/endian.h> -#define bswap_32(x) swap32(x) -#define bswap_64(x) swap64(x) -#endif - -#ifndef __BYTE_ORDER -#define __BYTE_ORDER BYTE_ORDER -#endif -#ifndef __BIG_ENDIAN -#define __BIG_ENDIAN BIG_ENDIAN -#endif -#ifndef __LITTLE_ENDIAN -#define __LITTLE_ENDIAN LITTLE_ENDIAN -#endif - -static inline uint16_t __u_bswap16(uint16_t val) -{ - return ((val >> 8) & 0xffu) | ((val & 0xffu) << 8); -} - -#if _GNUC_MIN_VER(4, 2) -#define __u_bswap32(x) __builtin_bswap32(x) -#define __u_bswap64(x) __builtin_bswap64(x) -#else -#define __u_bswap32(x) bswap_32(x) -#define __u_bswap64(x) bswap_64(x) -#endif - -#if __BYTE_ORDER == __LITTLE_ENDIAN - -#define cpu_to_be64(x) __u_bswap64(x) -#define cpu_to_be32(x) __u_bswap32(x) -#define cpu_to_be16(x) __u_bswap16((uint16_t) (x)) - -#define be64_to_cpu(x) __u_bswap64(x) -#define be32_to_cpu(x) __u_bswap32(x) -#define be16_to_cpu(x) __u_bswap16((uint16_t) (x)) - -#define cpu_to_le64(x) (x) -#define cpu_to_le32(x) (x) -#define cpu_to_le16(x) (x) - -#define le64_to_cpu(x) (x) -#define le32_to_cpu(x) (x) -#define le16_to_cpu(x) (x) - -#else /* __BYTE_ORDER == __LITTLE_ENDIAN */ - -#define cpu_to_le64(x) __u_bswap64(x) -#define cpu_to_le32(x) __u_bswap32(x) -#define cpu_to_le16(x) __u_bswap16((uint16_t) (x)) - -#define le64_to_cpu(x) __u_bswap64(x) -#define le32_to_cpu(x) __u_bswap32(x) -#define le16_to_cpu(x) __u_bswap16((uint16_t) (x)) - -#define cpu_to_be64(x) (x) -#define cpu_to_be32(x) (x) -#define cpu_to_be16(x) (x) - -#define be64_to_cpu(x) (x) -#define be32_to_cpu(x) (x) -#define be16_to_cpu(x) (x) - -#endif - -#endif |