| 1 | /*
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| 2 | * Various utilities for ffmpeg system
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| 3 | * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
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| 4 | *
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| 5 | * This library is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the GNU Lesser General Public
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| 7 | * License as published by the Free Software Foundation; either
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| 8 | * version 2 of the License, or (at your option) any later version.
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| 9 | *
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| 10 | * This library is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 13 | * Lesser General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU Lesser General Public
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| 16 | * License along with this library; if not, write to the Free Software
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| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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| 18 | */
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| 19 | #include "config.h"
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| 20 | #include "avformat.h"
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| 21 | #if defined(CONFIG_WINCE)
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| 22 | /* Skip includes on WinCE. */
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| 23 | #elif defined(CONFIG_WIN32)
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| 24 | #include <sys/types.h>
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| 25 | #include <sys/timeb.h>
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| 26 | #elif defined(CONFIG_OS2)
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| 27 | #include <string.h>
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| 28 | #include <sys/time.h>
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| 29 | #else
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| 30 | #include <unistd.h>
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| 31 | #include <fcntl.h>
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| 32 | #include <sys/time.h>
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| 33 | #endif
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| 34 | #include <time.h>
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| 35 |
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| 36 | /**
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| 37 | * gets the current time in micro seconds.
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| 38 | */
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| 39 | int64_t av_gettime(void)
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| 40 | {
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| 41 | #if defined(CONFIG_WINCE)
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| 42 | return timeGetTime() * int64_t_C(1000);
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| 43 | #elif defined(CONFIG_WIN32)
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| 44 | struct timeb tb;
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| 45 | _ftime(&tb);
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| 46 | return ((int64_t)tb.time * int64_t_C(1000) + (int64_t)tb.millitm) * int64_t_C(1000);
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| 47 | #else
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| 48 | struct timeval tv;
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| 49 | gettimeofday(&tv,NULL);
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| 50 | return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec;
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| 51 | #endif
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| 52 | }
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| 53 |
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| 54 | #if !defined(CONFIG_WINCE)
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| 55 | #if !defined(HAVE_LOCALTIME_R)
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| 56 | struct tm *localtime_r(const time_t *t, struct tm *tp)
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| 57 | {
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| 58 | struct tm *l;
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| 59 |
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| 60 | l = localtime(t);
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| 61 | if (!l)
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| 62 | return 0;
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| 63 | *tp = *l;
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| 64 | return tp;
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| 65 | }
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| 66 | #endif /* !defined(HAVE_LOCALTIME_R) */
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| 67 | #endif /* !defined(CONFIG_WINCE) */
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