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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* 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 Netscape are
* Copyright (C) 1998-2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License Version 2 or later (the
* "GPL"), in which case the provisions of the GPL are applicable
* instead of those above. If you wish to allow use of your
* version of this file only under the terms of the GPL and not to
* allow others to use your version of this file under the MPL,
* indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by
* the GPL. If you do not delete the provisions above, a recipient
* may use your version of this file under either the MPL or the
* GPL.
*/
#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 */
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