зеркало из https://github.com/mozilla/gecko-dev.git
143 строки
4.2 KiB
C
143 строки
4.2 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is the Netscape Portable Runtime (NSPR).
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998-2000
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#if defined(VMS)
|
|
#include <sys/timeb.h>
|
|
#elif defined(XP_UNIX) || defined(XP_OS2_EMX) || defined(XP_BEOS)
|
|
#include <sys/time.h>
|
|
#elif defined(WIN32)
|
|
#include <windows.h>
|
|
#elif defined(XP_OS2_VACPP)
|
|
#include <sys/timeb.h>
|
|
#else
|
|
#error "Architecture not supported"
|
|
#endif
|
|
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
#if defined(OMIT_LIB_BUILD_TIME)
|
|
/*
|
|
* Some platforms don't have any 64-bit integer type
|
|
* such as 'long long'. Because we can't use NSPR's
|
|
* PR_snprintf in this program, it is difficult to
|
|
* print a static initializer for PRInt64 (a struct).
|
|
* So we print nothing. The makefiles that build the
|
|
* shared libraries will detect the empty output string
|
|
* of this program and omit the library build time
|
|
* in PRVersionDescription.
|
|
*/
|
|
#elif defined(VMS)
|
|
long long now;
|
|
struct timeb b;
|
|
ftime(&b);
|
|
now = b.time;
|
|
now *= 1000000;
|
|
now += (1000 * b.millitm);
|
|
fprintf(stdout, "%Ld", now);
|
|
#elif defined(XP_UNIX) || defined(XP_OS2_EMX) || defined(XP_BEOS)
|
|
long long now;
|
|
struct timeval tv;
|
|
#ifdef HAVE_SVID_GETTOD
|
|
gettimeofday(&tv);
|
|
#else
|
|
gettimeofday(&tv, NULL);
|
|
#endif
|
|
now = ((1000000LL) * tv.tv_sec) + (long long)tv.tv_usec;
|
|
#if defined(OSF1)
|
|
fprintf(stdout, "%ld", now);
|
|
#elif defined(BEOS) && defined(__POWERPC__)
|
|
fprintf(stdout, "%Ld", now); /* Metroworks on BeOS PPC */
|
|
#else
|
|
fprintf(stdout, "%lld", now);
|
|
#endif
|
|
|
|
#elif defined(WIN32)
|
|
__int64 now;
|
|
FILETIME ft;
|
|
GetSystemTimeAsFileTime(&ft);
|
|
CopyMemory(&now, &ft, sizeof(now));
|
|
/*
|
|
* 116444736000000000 is the number of 100-nanosecond intervals
|
|
* between Jan. 1, 1601 and Jan. 1, 1970.
|
|
*/
|
|
#ifdef __GNUC__
|
|
now = (now - 116444736000000000LL) / 10LL;
|
|
fprintf(stdout, "%lld", now);
|
|
#else
|
|
now = (now - 116444736000000000i64) / 10i64;
|
|
fprintf(stdout, "%I64d", now);
|
|
#endif
|
|
|
|
#elif defined(XP_OS2_VACPP)
|
|
/* no long long or i64 so we use a string */
|
|
#include <string.h>
|
|
char buf[24];
|
|
char tbuf[7];
|
|
time_t now;
|
|
long mtime;
|
|
int i;
|
|
|
|
struct timeb b;
|
|
ftime(&b);
|
|
now = b.time;
|
|
_ltoa(now, buf, 10);
|
|
|
|
mtime = b.millitm * 1000;
|
|
if (mtime == 0){
|
|
++now;
|
|
strcat(buf, "000000");
|
|
} else {
|
|
_ltoa(mtime, tbuf, 10);
|
|
for (i = strlen(tbuf); i < 6; ++i)
|
|
strcat(buf, "0");
|
|
strcat(buf, tbuf);
|
|
}
|
|
fprintf(stdout, "%s", buf);
|
|
|
|
#else
|
|
#error "Architecture not supported"
|
|
#endif
|
|
|
|
return 0;
|
|
} /* main */
|
|
|
|
/* now.c */
|