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Get microsecond time resolution on Windows.
author
Guus Sliepen
<guus@tinc-vpn.org>
Mon, 21 Jan 2013 15:12:18 +0000
(16:12 +0100)
committer
Guus Sliepen
<guus@tinc-vpn.org>
Mon, 21 Jan 2013 15:12:18 +0000
(16:12 +0100)
src/dropin.c
patch
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diff --git
a/src/dropin.c
b/src/dropin.c
index
f1a51ac
..
ab3fd6b
100644
(file)
--- a/
src/dropin.c
+++ b/
src/dropin.c
@@
-158,8
+158,18
@@
int vasprintf(char **buf, const char *fmt, va_list ap) {
#ifndef HAVE_GETTIMEOFDAY
int gettimeofday(struct timeval *tv, void *tz) {
#ifndef HAVE_GETTIMEOFDAY
int gettimeofday(struct timeval *tv, void *tz) {
+#ifdef HAVE_MINGW
+ FILETIME ft;
+ GetSystemTimeAsFileTime(&ft);
+ uint64_t lt = (uint64_t)ft.dwLowDateTime | ((uint64_t)ft.dwHighDateTime << 32);
+ lt -= 116444736000000000ULL;
+ tv->tv_sec = lt / 10000000;
+ tv->tv_usec = (lt / 10) % 1000000;
+#else
+#warning No high resolution time source!
tv->tv_sec = time(NULL);
tv->tv_usec = 0;
tv->tv_sec = time(NULL);
tv->tv_usec = 0;
+#endif
return 0;
}
#endif
return 0;
}
#endif