diff options
Diffstat (limited to 'src/libs/xpcom18a4/nsprpub/config/now.c')
-rw-r--r-- | src/libs/xpcom18a4/nsprpub/config/now.c | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/nsprpub/config/now.c b/src/libs/xpcom18a4/nsprpub/config/now.c new file mode 100644 index 00000000..f797ef84 --- /dev/null +++ b/src/libs/xpcom18a4/nsprpub/config/now.c @@ -0,0 +1,142 @@ +/* -*- 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 */ |