X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Fendian.h;h=172c43203af12bde8a5cbb6f300fe2a11d2d6663;hb=07616721f1fa6cb215ffbef23441cae80412484f;hp=9652c30b6ef0f7965f1b6d9e5e51a93bbc3f3469;hpb=b959d04644d99f27d9f10344e76c079a12bc1ffd;p=musl

diff --git a/include/endian.h b/include/endian.h
index 9652c30b..172c4320 100644
--- a/include/endian.h
+++ b/include/endian.h
@@ -1,41 +1,32 @@
 #ifndef _ENDIAN_H
 #define _ENDIAN_H
 
-#define __LITTLE_ENDIAN 1234
-#define __BIG_ENDIAN 4321
-#define __PDP_ENDIAN 3412
+#include <features.h>
 
-#include <bits/endian.h>
+#define __NEED_uint16_t
+#define __NEED_uint32_t
+#define __NEED_uint64_t
 
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#include <bits/alltypes.h>
+
+#define __PDP_ENDIAN 3412
 
 #define BIG_ENDIAN __BIG_ENDIAN
 #define LITTLE_ENDIAN __LITTLE_ENDIAN
 #define PDP_ENDIAN __PDP_ENDIAN
 #define BYTE_ORDER __BYTE_ORDER
 
-#include <stdint.h>
-
-#if __STDC_VERSION__ >= 199901L
-inline
-#endif
-static uint16_t __bswap16(uint16_t __x)
+static __inline uint16_t __bswap16(uint16_t __x)
 {
 	return __x<<8 | __x>>8;
 }
 
-#if __STDC_VERSION__ >= 199901L
-inline
-#endif
-static uint32_t __bswap32(uint32_t __x)
+static __inline uint32_t __bswap32(uint32_t __x)
 {
 	return __x>>24 | __x>>8&0xff00 | __x<<8&0xff0000 | __x<<24;
 }
 
-#if __STDC_VERSION__ >= 199901L
-inline
-#endif
-static uint64_t __bswap64(uint64_t __x)
+static __inline uint64_t __bswap64(uint64_t __x)
 {
 	return __bswap32(__x)+0ULL<<32 | __bswap32(__x>>32);
 }
@@ -43,43 +34,47 @@ static uint64_t __bswap64(uint64_t __x)
 #if __BYTE_ORDER == __LITTLE_ENDIAN
 #define htobe16(x) __bswap16(x)
 #define be16toh(x) __bswap16(x)
-#define betoh16(x) __bswap16(x)
 #define htobe32(x) __bswap32(x)
 #define be32toh(x) __bswap32(x)
-#define betoh32(x) __bswap32(x)
 #define htobe64(x) __bswap64(x)
 #define be64toh(x) __bswap64(x)
-#define betoh64(x) __bswap64(x)
 #define htole16(x) (uint16_t)(x)
 #define le16toh(x) (uint16_t)(x)
-#define letoh16(x) (uint16_t)(x)
 #define htole32(x) (uint32_t)(x)
 #define le32toh(x) (uint32_t)(x)
-#define letoh32(x) (uint32_t)(x)
 #define htole64(x) (uint64_t)(x)
 #define le64toh(x) (uint64_t)(x)
-#define letoh64(x) (uint64_t)(x)
 #else
 #define htobe16(x) (uint16_t)(x)
 #define be16toh(x) (uint16_t)(x)
-#define betoh16(x) (uint16_t)(x)
 #define htobe32(x) (uint32_t)(x)
 #define be32toh(x) (uint32_t)(x)
-#define betoh32(x) (uint32_t)(x)
 #define htobe64(x) (uint64_t)(x)
 #define be64toh(x) (uint64_t)(x)
-#define betoh64(x) (uint64_t)(x)
 #define htole16(x) __bswap16(x)
 #define le16toh(x) __bswap16(x)
-#define letoh16(x) __bswap16(x)
 #define htole32(x) __bswap32(x)
 #define le32toh(x) __bswap32(x)
-#define letoh32(x) __bswap32(x)
 #define htole64(x) __bswap64(x)
 #define le64toh(x) __bswap64(x)
-#define letoh64(x) __bswap64(x)
 #endif
 
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define betoh16(x) __bswap16(x)
+#define betoh32(x) __bswap32(x)
+#define betoh64(x) __bswap64(x)
+#define letoh16(x) (uint16_t)(x)
+#define letoh32(x) (uint32_t)(x)
+#define letoh64(x) (uint64_t)(x)
+#else
+#define betoh16(x) (uint16_t)(x)
+#define betoh32(x) (uint32_t)(x)
+#define betoh64(x) (uint64_t)(x)
+#define letoh16(x) __bswap16(x)
+#define letoh32(x) __bswap32(x)
+#define letoh64(x) __bswap64(x)
+#endif
 #endif
 
 #endif