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40 lines
830 B
C

#ifndef UINT32_H
#define UINT32_H
typedef unsigned int uint32;
#ifdef NO_UINT32_MACROS
extern void uint32_pack(char *out,uint32 in);
extern void uint32_pack_big(char *out,uint32 in);
extern void uint32_unpack(const char *in,uint32* out);
extern void uint32_unpack_big(const char *in,uint32* out);
#else
#include <endian.h>
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define uint32_pack(out,in) (*(uint32*)(out)=(in))
extern void uint32_pack_big(char *out,uint32 in);
#define uint32_unpack(in,out) (*(out)=*(uint32*)(in))
extern void uint32_unpack_big(const char *in,uint32* out);
#else
extern void uint32_pack(char *out,uint32 in);
#define uint32_pack_big(out,in) (*(uint32*)(out)=(in))
extern void uint32_unpack(const char *in,uint32* out);
#define uint32_unpack_big(in,out) (*(out)=*(uint32*)(in))
#endif
#endif
#endif