mirror of
https://github.com/openssl/openssl.git
synced 2024-12-15 06:01:37 +08:00
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/*
|
|
* Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
#include <errno.h>
|
|
#include <openssl/err.h>
|
|
#include "internal/time.h"
|
|
|
|
OSSL_TIME ossl_time_now(void)
|
|
{
|
|
OSSL_TIME r;
|
|
|
|
#if defined(_WIN32) && !defined(OPENSSL_SYS_UEFI)
|
|
SYSTEMTIME st;
|
|
union {
|
|
unsigned __int64 ul;
|
|
FILETIME ft;
|
|
} now;
|
|
|
|
GetSystemTime(&st);
|
|
SystemTimeToFileTime(&st, &now.ft);
|
|
/* re-bias to 1/1/1970 */
|
|
# ifdef __MINGW32__
|
|
now.ul -= 116444736000000000ULL;
|
|
# else
|
|
now.ul -= 116444736000000000UI64;
|
|
# endif
|
|
r.t = ((uint64_t)now.ul) * (OSSL_TIME_SECOND / 10000000);
|
|
#else /* defined(_WIN32) */
|
|
struct timeval t;
|
|
|
|
if (gettimeofday(&t, NULL) < 0) {
|
|
ERR_raise_data(ERR_LIB_SYS, get_last_sys_error(),
|
|
"calling gettimeofday()");
|
|
return ossl_time_zero();
|
|
}
|
|
if (t.tv_sec <= 0)
|
|
r.t = t.tv_usec <= 0 ? 0 : t.tv_usec * OSSL_TIME_US;
|
|
else
|
|
r.t = ((uint64_t)t.tv_sec * 1000000 + t.tv_usec) * OSSL_TIME_US;
|
|
#endif /* defined(_WIN32) */
|
|
return r;
|
|
}
|