timeutil.h

#ifndef TIMEUTIL_H
#define TIMEUTIL_H

#include <stdint.h>
#ifdef _WIN32
#include <winsock2.h>
#include <ws2tcpip.h>

#ifdef _MSC_VER	/* MSVC */
//#define snprintf _snprintf
#define strcasecmp stricmp
#define strncasecmp strnicmp
//#define vsnprintf _vsnprintf
#endif

#define GetSockError()	WSAGetLastError()
#define SetSockError(e)	WSASetLastError(e)
#define setsockopt(a,b,c,d,e)	(setsockopt)(a,b,c,(const char *)d,(int)e)
#define EWOULDBLOCK	WSAETIMEDOUT	/* we don't use nonblocking, but we do use timeouts */
#define sleep(n)	Sleep(n*1000)
#define msleep(n)	Sleep(n)
#define SET_RCVTIMEO(tv,s)	int tv = s*1000
#else /* !_WIN32 */
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/times.h>
#include <netdb.h>
#include <unistd.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
#define GetSockError()	errno
#define SetSockError(e)	errno = e
#undef closesocket
#define closesocket(s)	close(s)
#define msleep(n)	usleep(n*1000)
#define SET_RCVTIMEO(tv,s)	struct timeval tv = {s,0}
#endif

#include<chrono>
using namespace std;
using namespace std::chrono;

#ifdef _WIN32
#pragma comment(lib, "ws2_32.lib")
#endif
namespace LQF {
class TimesUtil
{
public:
    static inline int64_t GetTimeMillisecond()
    {
        #ifdef _WIN32
            return (int64_t)GetTickCount();
        #else
            struct timeval tv;
            gettimeofday(&tv, NULL);
            return ((int64_t)tv.tv_sec * 1000 + (unsigned long long)tv.tv_usec / 1000);
        #endif

//        return duration_cast<chrono::milliseconds>(high_resolution_clock::now() - m_begin).count();

    }
//private:
//    static time_point<high_resolution_clock> m_begin;
};
}
#endif // TIMEUTIL_H