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use another gettimeofday for windows platform.

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This commit is contained in:
zhengshuxin 2020-12-29 16:30:12 +08:00
parent 9e277eddf0
commit 9508843d96
2 changed files with 49 additions and 25 deletions
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4
lib_acl/include/stdlib/acl_sys_patch.h
View File

@ -38,6 +38,10 @@ ACL_API void sleep(int sec);
* @param tz {struct timezone*} 时区
*/
ACL_API int gettimeofday(struct timeval *tv, struct timezone *tz);
ACL_API int gettimeofday1(struct timeval *tv, struct timezone *tz);
ACL_API int gettimeofday2(struct timeval *tv, struct timezone *tz);
ACL_API int gettimeofday3(struct timeval *tv, struct timezone *tz);
ACL_API int gettimeofday4(struct timeval *tv, struct timezone *tz);
#endif /* _WIN32 */
#ifdef ACL_UNIX

70
lib_acl/src/stdlib/sys/acl_gettimeofday.c
View File

@ -20,13 +20,27 @@
#ifdef ACL_WINDOWS
#if 1
# ifndef __GNUC__
# define EPOCHFILETIME (116444736000000000i64)
# else
# define EPOCHFILETIME (116444736000000000LL)
# endif
/* FILETIME of Jan 1 1970 00:00:00. */
# if 0
#define UINT64CONST (x) ((__int64) x)
static const unsigned __int64 epoch = UINT64CONST(116444736000000000);
# endif
static const unsigned __int64 epoch = 116444736000000000LL;
/*
# ifndef __GNUC__
# define EPOCHFILETIME (116444736000000000i64)
# else
# define EPOCHFILETIME (116444736000000000LL)
# endif
*/
/*
#ifndef ACL_DLL
int _daylight;
@ -90,7 +104,7 @@ typedef struct {
int tzflag;
} TIME_CTX_T;
int gettimeofday(struct timeval *tv, struct timezone *tz)
int gettimeofday1(struct timeval *tv, struct timezone *tz)
{
FILETIME ft;
LARGE_INTEGER li;
@ -157,18 +171,10 @@ int gettimeofday(struct timeval *tv, struct timezone *tz)
return (0);
}
#elif 1
//int _daylight;
//long _timezone;
# ifndef __GNUC__
# define EPOCHFILETIME (116444736000000000i64)
# else
# define EPOCHFILETIME (116444736000000000LL)
# endif
int _daylight;
long _timezone;
int gettimeofday(struct timeval *tv, struct timezone *tz)
int gettimeofday2(struct timeval *tv, struct timezone *tz)
{
FILETIME ft;
LARGE_INTEGER li;
@ -198,24 +204,15 @@ int gettimeofday(struct timeval *tv, struct timezone *tz)
return (0);
}
#else
/* Postgresql's implement */
/* FILETIME of Jan 1 1970 00:00:00. */
# if 0
#define UINT64CONST (x) ((__int64) x)
static const unsigned __int64 epoch = UINT64CONST(116444736000000000);
# endif
static const unsigned __int64 epoch = 116444736000000000LL;
/*
* timezone information is stored outside the kernel so tzp isn't used anymore.
*
* Note: this function is not for Win32 high precision timing purpose. See
* elapsed_time().
*/
int gettimeofday(struct timeval * tp, struct timezone * tzp)
int gettimeofday3(struct timeval * tp, struct timezone * tzp)
{
FILETIME file_time;
SYSTEMTIME system_time;
@ -232,5 +229,28 @@ int gettimeofday(struct timeval * tp, struct timezone * tzp)
return 0;
}
#endif /* end if 0 */
int gettimeofday4(struct timeval *tp, struct timezone *tzp)
{
time_t clock;
struct tm tm;
SYSTEMTIME wtm;
GetLocalTime(&wtm);
tm.tm_year = wtm.wYear - 1900;
tm.tm_mon = wtm.wMonth - 1;
tm.tm_mday = wtm.wDay;
tm.tm_hour = wtm.wHour;
tm.tm_min = wtm.wMinute;
tm.tm_sec = wtm.wSecond;
tm. tm_isdst = -1;
clock = mktime(&tm);
tp->tv_sec = (long) clock;
tp->tv_usec = wtm.wMilliseconds * 1000;
return (0);
}
int gettimeofday(struct timeval * tp, struct timezone * tzp)
{
return gettimeofday3(tp, tzp);
}
#endif /* ACL_WINDOWS */