diff options
author | Adrian Perez de Castro <aperez@igalia.com> | 2019-08-05 16:57:45 +0300 |
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committer | Ran Benita <ran234@gmail.com> | 2019-12-28 16:12:15 +0200 |
commit | 9e3045c7f50a4666b9938366aec7cb9a938794e9 (patch) | |
tree | eaf145edaa52c0697367f1b4d9029bf6425444e2 /bench | |
parent | f1186acfd43b2da98f09e40e9aecf164ac17d9a5 (diff) | |
download | xorg-lib-libxkbcommon-9e3045c7f50a4666b9938366aec7cb9a938794e9.tar.gz |
MSVC: Provide an implementation of gettimeofday()
Diffstat (limited to 'bench')
-rw-r--r-- | bench/bench.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/bench/bench.c b/bench/bench.c index 2c5f23d..c28ac65 100644 --- a/bench/bench.c +++ b/bench/bench.c @@ -26,9 +26,39 @@ #include <assert.h> #include <stdio.h> -#include <sys/time.h> #include "bench.h" +#include "../src/utils.h" + +#ifndef _MSC_VER +#include <sys/time.h> +#else +#include <windows.h> +#include <stdint.h> + +struct timeval { + long tv_sec, tv_usec; +}; + +static int +gettimeofday(struct timeval *tv, void *unused) +{ + static const uint64_t EPOCH = ((uint64_t) 116444736000000000ULL); + + SYSTEMTIME system_time; + FILETIME file_time; + uint64_t t; + + GetSystemTime(&system_time); + SystemTimeToFileTime(&system_time, &file_time); + t = (uint64_t) file_time.dwLowDateTime; + t += ((uint64_t) file_time.dwHighDateTime) << 32; + + tv->tv_sec = (long) ((t - EPOCH) / 10000000L); + tv->tv_usec = (long) (system_time.wMilliseconds * 1000); + return 0; +} +#endif void bench_start(struct bench *bench) |