From 4c2cfb17f02b4eac9499ce2ba215426a1c85de8f Mon Sep 17 00:00:00 2001 From: Daniel Cohen Gindi Date: Fri, 29 Aug 2014 11:00:07 +0300 Subject: Add MSVC compatible unix headers The stdint.h file was copied from: https://runexe.googlecode.com/svn-history/r9/trunk/src/runlib/msstdint.h (we can incorporate it because it is licensed under the 3-clause BSD license.) [JES: fixed commit message, fixed stripped copyright header] Signed-off-by: Johannes Schindelin --- compat/msvc/sys/time.h | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 compat/msvc/sys/time.h (limited to 'compat/msvc/sys/time.h') diff --git a/compat/msvc/sys/time.h b/compat/msvc/sys/time.h new file mode 100644 index 0000000..c4964d6 --- /dev/null +++ b/compat/msvc/sys/time.h @@ -0,0 +1,62 @@ +#pragma once + +//http://social.msdn.microsoft.com/Forums/en/vcgeneral/thread/430449b3-f6dd-4e18-84de-eebd26a8d668 +#include < time.h > +#include //I've ommited this line. +#if defined(_MSC_VER) || defined(_MSC_EXTENSIONS) + #define DELTA_EPOCH_IN_MICROSECS 11644473600000000Ui64 +#else + #define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL +#endif + +struct timespec { + +time_t tv_sec; /* Seconds since 00:00:00 GMT, */ + +/* 1 January 1970 */ + +long tv_nsec; /* Additional nanoseconds since */ + +/* tv_sec */ + +}; + +struct timezone +{ + int tz_minuteswest; /* minutes W of Greenwich */ + int tz_dsttime; /* type of dst correction */ +}; + +static __inline int gettimeofday(struct timeval *tv, struct timezone *tz) +{ + FILETIME ft; + unsigned __int64 tmpres = 0; + static int tzflag; + + if (NULL != tv) + { + GetSystemTimeAsFileTime(&ft); + + tmpres |= ft.dwHighDateTime; + tmpres <<= 32; + tmpres |= ft.dwLowDateTime; + + /*converting file time to unix epoch*/ + tmpres -= DELTA_EPOCH_IN_MICROSECS; + tv->tv_sec = (long)(tmpres / 1000000UL); + tv->tv_usec = (long)(tmpres % 1000000UL); + } + + if (NULL != tz) + { + if (!tzflag) + { + _tzset(); + tzflag++; + } + tz->tz_minuteswest = _timezone / 60; + tz->tz_dsttime = _daylight; + } + + return 0; +} \ No newline at end of file -- cgit v1.2.3