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适配MSVC和其它非GNUC编译器

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源文雨
2023-07-29 15:41:04 +08:00
parent c9595dc90f
commit 8a9df3041d
3 changed files with 62 additions and 10 deletions
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6
md5.c
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@@ -4,6 +4,8 @@
#include <string.h>
#include <stdint.h>
#include "binary.h"
// Constants are the integer part of the sines of integers (in radians) * 2^32.
const static uint32_t k[64] = {
0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee ,
@@ -34,7 +36,7 @@ const static uint32_t r[] = {7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, 7, 12,
static void to_bytes(uint32_t val, uint8_t *bytes) {
#ifdef WORDS_BIGENDIAN
*(uint32_t*)bytes = __builtin_bswap32(val);
*(uint32_t*)bytes = _swap_32(val);
#else
*(uint32_t*)bytes = val;
#endif
@@ -42,7 +44,7 @@ static void to_bytes(uint32_t val, uint8_t *bytes) {
static uint32_t to_uint32(const uint8_t *bytes) {
#ifdef WORDS_BIGENDIAN
return __builtin_bswap32(*(uint32_t*)bytes);
return _swap_32(*(uint32_t*)bytes);
#else
return *(uint32_t*)bytes;
#endif