X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Fendian.h;h=172c43203af12bde8a5cbb6f300fe2a11d2d6663;hb=29e4319178cbc2a4e9f058a99ae8098d4b6ac055;hp=528cef31cb04be6f37549c5a096e1103c275ec64;hpb=fb247fafa04ee52dda816355ab0461132297b9a4;p=musl

diff --git a/include/endian.h b/include/endian.h
index 528cef31..172c4320 100644
--- a/include/endian.h
+++ b/include/endian.h
@@ -1,29 +1,21 @@
 #ifndef _ENDIAN_H
 #define _ENDIAN_H
 
-#if __STDC_VERSION__ >= 199901L || defined(__cplusplus)
-#define __inline inline
-#endif
+#include <features.h>
 
-#define __LITTLE_ENDIAN 1234
-#define __BIG_ENDIAN 4321
-#define __PDP_ENDIAN 3412
+#define __NEED_uint16_t
+#define __NEED_uint32_t
+#define __NEED_uint64_t
 
-#if defined(__GNUC__) && defined(__BYTE_ORDER__)
-#define __BYTE_ORDER __BYTE_ORDER__
-#else
-#include <bits/endian.h>
-#endif
+#include <bits/alltypes.h>
 
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#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>
-
 static __inline uint16_t __bswap16(uint16_t __x)
 {
 	return __x<<8 | __x>>8;
@@ -42,43 +34,47 @@ static __inline 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