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msgpack template: architecture specific endian conversion

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This commit is contained in:
frsyuki 2009-12-10 06:19:53 +09:00
parent 0ae1965f6b
commit 7ce866ad7c
12 changed files with 154 additions and 219 deletions
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39
msgpack/unpack_define.h
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@ -18,14 +18,10 @@
#ifndef MSGPACK_UNPACK_DEFINE_H__
#define MSGPACK_UNPACK_DEFINE_H__
#include <stddef.h>
#include <stdint.h>
#include "msgpack/sys.h"
#include <string.h>
#include <assert.h>
#include <stdio.h>
#ifndef __WIN32__
#include <arpa/inet.h>
#endif
#ifdef __cplusplus
extern "C" {
@ -37,39 +33,6 @@ extern "C" {
#endif
#if !defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define __LITTLE_ENDIAN__
#elif __BYTE_ORDER == __BIG_ENDIAN
#define __BIG_ENDIAN__
#endif
#endif
#define msgpack_betoh16(x) ntohs(x)
#define msgpack_betoh32(x) ntohl(x)
#ifdef __LITTLE_ENDIAN__
#if defined(__bswap_64)
# define msgpack_betoh64(x) __bswap_64(x)
#elif defined(__DARWIN_OSSwapInt64)
# define msgpack_betoh64(x) __DARWIN_OSSwapInt64(x)
#else
static inline uint64_t msgpack_betoh64(uint64_t x) {
return ((x << 56) & 0xff00000000000000ULL ) |
((x << 40) & 0x00ff000000000000ULL ) |
((x << 24) & 0x0000ff0000000000ULL ) |
((x << 8) & 0x000000ff00000000ULL ) |
((x >> 8) & 0x00000000ff000000ULL ) |
((x >> 24) & 0x0000000000ff0000ULL ) |
((x >> 40) & 0x000000000000ff00ULL ) |
((x >> 56) & 0x00000000000000ffULL ) ;
}
#endif
#else
#define msgpack_betoh64(x) (x)
#endif
typedef enum {
CS_HEADER = 0x00, // nil