LCOV - app.info - nsprpub/config/now.c

LCOV - code coverage report
| Current view: | directory - nsprpub/config - now.c (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 5 | 5 | 100.0 %
| Date: | 2012-04-07 | Functions: | 1 | 1 | 100.0 %

           1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
           2                 : /* ***** BEGIN LICENSE BLOCK *****
           3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           4                 :  *
           5                 :  * The contents of this file are subject to the Mozilla Public License Version
           6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           7                 :  * the License. You may obtain a copy of the License at
           8                 :  * http://www.mozilla.org/MPL/
           9                 :  *
          10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          12                 :  * for the specific language governing rights and limitations under the
          13                 :  * License.
          14                 :  *
          15                 :  * The Original Code is the Netscape Portable Runtime (NSPR).
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is
          18                 :  * Netscape Communications Corporation.
          19                 :  * Portions created by the Initial Developer are Copyright (C) 1998-2000
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *
          24                 :  * Alternatively, the contents of this file may be used under the terms of
          25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          28                 :  * of those above. If you wish to allow use of your version of this file only
          29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          30                 :  * use your version of this file under the terms of the MPL, indicate your
          31                 :  * decision by deleting the provisions above and replace them with the notice
          32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          33                 :  * the provisions above, a recipient may use your version of this file under
          34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          35                 :  *
          36                 :  * ***** END LICENSE BLOCK ***** */
          37                 :
          38                 : #include <stdio.h>
          39                 : #include <stdlib.h>
          40                 :
          41                 : #if defined(XP_UNIX) || defined(XP_OS2) || defined(XP_BEOS)
          42                 : #include <sys/time.h>
          43                 : #elif defined(_WIN32)
          44                 : #include <windows.h>
          45                 : #else
          46                 : #error "Architecture not supported"
          47                 : #endif
          48                 :
          49                 :
          50               6 : int main(int argc, char **argv)
          51                 : {
          52                 : #if defined(OMIT_LIB_BUILD_TIME)
          53                 :     /*
          54                 :      * Some platforms don't have any 64-bit integer type
          55                 :      * such as 'long long'.  Because we can't use NSPR's
          56                 :      * PR_snprintf in this program, it is difficult to
          57                 :      * print a static initializer for PRInt64 (a struct).
          58                 :      * So we print nothing.  The makefiles that build the
          59                 :      * shared libraries will detect the empty output string
          60                 :      * of this program and omit the library build time
          61                 :      * in PRVersionDescription.
          62                 :      */
          63                 : #elif defined(XP_UNIX) || defined(XP_OS2) || defined(XP_BEOS)
          64                 :     long long now;
          65                 :     struct timeval tv;
          66                 : #ifdef HAVE_SVID_GETTOD
          67                 :     gettimeofday(&tv);
          68                 : #else
          69               6 :     gettimeofday(&tv, NULL);
          70                 : #endif
          71               6 :     now = ((1000000LL) * tv.tv_sec) + (long long)tv.tv_usec;
          72                 : #if defined(OSF1)
          73                 :     fprintf(stdout, "%ld", now);
          74                 : #elif defined(BEOS) && defined(__POWERPC__)
          75                 :     fprintf(stdout, "%Ld", now);  /* Metroworks on BeOS PPC */
          76                 : #else
          77               6 :     fprintf(stdout, "%lld", now);
          78                 : #endif
          79                 :
          80                 : #elif defined(_WIN32)
          81                 :     __int64 now;
          82                 :     FILETIME ft;
          83                 :     GetSystemTimeAsFileTime(&ft);
          84                 :     CopyMemory(&now, &ft, sizeof(now));
          85                 :     /*
          86                 :      * 116444736000000000 is the number of 100-nanosecond intervals
          87                 :      * between Jan. 1, 1601 and Jan. 1, 1970.
          88                 :      */
          89                 : #ifdef __GNUC__
          90                 :     now = (now - 116444736000000000LL) / 10LL;
          91                 :     fprintf(stdout, "%lld", now);
          92                 : #else
          93                 :     now = (now - 116444736000000000i64) / 10i64;
          94                 :     fprintf(stdout, "%I64d", now);
          95                 : #endif
          96                 :
          97                 : #else
          98                 : #error "Architecture not supported"
          99                 : #endif
         100                 :
         101               6 :     return 0;
         102                 : }  /* main */
         103                 :
         104                 : /* now.c */

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