#if defined(WIN32) && defined(__GNUC__)
    #include <stdint.h>
#elif defined(_WIN32)
    typedef __int32 int32_t;
    typedef unsigned __int32 uint32_t;
    typedef __int64 int64_t;
    typedef unsigned __int64 uint64_t;
#else
    typedef signed   int  int32_t;
    typedef unsigned int uint32_t;
    #if defined(__ia64__) || defined(__x86_64__)
        typedef signed   long int  int64_t;
        typedef unsigned long int uint64_t;
    #else
        typedef signed   long long int  int64_t;
        typedef unsigned long long int uint64_t;
    #endif
#endif