80486DX2-66/C-bytebeat-render
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fwrite_le.*: rename ifeq_u32_ret to ifeq_b32_ret

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Intel A80486DX2-66 2024-06-01 10:01:38 +03:00
parent 24317101c0
commit a62c598c39
Signed by: 80486DX2-66
GPG Key ID: 83631EF27054609B
2 changed files with 3 additions and 3 deletions
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2
include/fwrite_le.h
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@ -15,7 +15,7 @@
#define ORDER_NATIVE_U32 0x01234567 #define ORDER_NATIVE_U32 0x01234567
#define ORDER_LITTLE_ENDIAN_S4 "\x67\x45\x23\x01" #define ORDER_LITTLE_ENDIAN_S4 "\x67\x45\x23\x01"
#define ORDER_BIG_ENDIAN_S4 "\x01\x23\x45\x67" #define ORDER_BIG_ENDIAN_S4 "\x01\x23\x45\x67"
#define ifeq_u32_ret(lhs, rhs, value) if (!memcmp(lhs, rhs, 4)) return value; #define ifeq_b32_ret(lhs, rhs, value) if (!memcmp(lhs, rhs, 4)) return value;
int detect_endianness(void); int detect_endianness(void);
size_t fwrite_le(void* ptr, size_t size, size_t count, FILE* stream); size_t fwrite_le(void* ptr, size_t size, size_t count, FILE* stream);

4
src/fwrite_le.c
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@ -4,8 +4,8 @@ int detect_endianness(void) {
volatile uint32_t native_order_value = ORDER_NATIVE_U32; volatile uint32_t native_order_value = ORDER_NATIVE_U32;
uint8_t* as_bytes = (uint8_t*)&native_order_value; uint8_t* as_bytes = (uint8_t*)&native_order_value;
ifeq_u32_ret(as_bytes, ORDER_LITTLE_ENDIAN_S4, DETECTED_LITTLE_ENDIAN); ifeq_b32_ret(as_bytes, ORDER_LITTLE_ENDIAN_S4, DETECTED_LITTLE_ENDIAN);
ifeq_u32_ret(as_bytes, ORDER_BIG_ENDIAN_S4, DETECTED_BIG_ENDIAN ); ifeq_b32_ret(as_bytes, ORDER_BIG_ENDIAN_S4, DETECTED_BIG_ENDIAN );
return UNSUPPORTED_ENDIANNESS; return UNSUPPORTED_ENDIANNESS;
} }