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endianeness.h: fix logical bug which broke big endian

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due to usage of ifdef where if was due, the little endian branch was
always taken, since the macro ENDIANNESS_LE is *defined*, but set to 0.
This commit is contained in:
rofl0r 2018-03-19 20:00:21 +00:00
parent 28f68e694b
commit 9e5bdc6c86
1 changed files with 11 additions and 2 deletions
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13
src/endianness.h
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@ -127,6 +127,15 @@
# error "Sorry, we couldn't detect endiannes for your system! Please set -DENDIANNESS_LE=1 or 0 using your CPPFLAGS/CFLAGS and open an issue for your system on https://github.com/rofl0r/endianness.h - Thanks!" # error "Sorry, we couldn't detect endiannes for your system! Please set -DENDIANNESS_LE=1 or 0 using your CPPFLAGS/CFLAGS and open an issue for your system on https://github.com/rofl0r/endianness.h - Thanks!"
#endif #endif
#ifdef ENDIANNESS_DEBUG
# if ENDIANNESS_LE == 1
# warning "Detected Little Endian target CPU"
# endif
# if ENDIANNESS_BE == 1
# warning "Detected BIG Endian target CPU"
# endif
#endif
#include <stdint.h> #include <stdint.h>
#include <limits.h> #include <limits.h>
@ -211,7 +220,7 @@ static __inline uint64_t end_host2net64(uint64_t native_number)
return result; return result;
} }
#ifdef ENDIANNESS_LE #if ENDIANNESS_LE+0 == 1
# define end_htobe16(x) end_bswap16(x) # define end_htobe16(x) end_bswap16(x)
# define end_be16toh(x) end_bswap16(x) # define end_be16toh(x) end_bswap16(x)
# define end_htobe32(x) end_bswap32(x) # define end_htobe32(x) end_bswap32(x)
@ -224,7 +233,7 @@ static __inline uint64_t end_host2net64(uint64_t native_number)
# define end_le32toh(x) (uint32_t)(x) # define end_le32toh(x) (uint32_t)(x)
# define end_htole64(x) (uint64_t)(x) # define end_htole64(x) (uint64_t)(x)
# define end_le64toh(x) (uint64_t)(x) # define end_le64toh(x) (uint64_t)(x)
#elif ENDIANNESS_BE #elif ENDIANNESS_BE+0 == 1
# define end_htobe16(x) (uint16_t)(x) # define end_htobe16(x) (uint16_t)(x)
# define end_be16toh(x) (uint16_t)(x) # define end_be16toh(x) (uint16_t)(x)
# define end_htobe32(x) (uint32_t)(x) # define end_htobe32(x) (uint32_t)(x)