mirror of
https://github.com/FFmpeg/FFmpeg.git
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97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/*
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* Various utilities for ffmpeg system
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* Copyright (c) 2000, 2001, 2002 Fabrice Bellard
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* copyright (c) 2002 Francois Revol
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "config.h"
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#include "avformat.h"
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#if defined(CONFIG_WINCE)
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/* Skip includes on WinCE. */
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#elif defined(__MINGW32__)
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#include <sys/types.h>
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#include <sys/timeb.h>
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#elif defined(CONFIG_OS2)
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#include <string.h>
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#include <sys/time.h>
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#else
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/time.h>
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#endif
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#include <time.h>
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/**
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* gets the current time in micro seconds.
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*/
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int64_t av_gettime(void)
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{
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#if defined(CONFIG_WINCE)
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return timeGetTime() * int64_t_C(1000);
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#elif defined(__MINGW32__)
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struct timeb tb;
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_ftime(&tb);
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return ((int64_t)tb.time * int64_t_C(1000) + (int64_t)tb.millitm) * int64_t_C(1000);
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#else
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struct timeval tv;
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gettimeofday(&tv,NULL);
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return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec;
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#endif
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}
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#if !defined(CONFIG_WINCE) && !defined(HAVE_LOCALTIME_R)
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struct tm *localtime_r(const time_t *t, struct tm *tp)
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{
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struct tm *l;
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l = localtime(t);
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if (!l)
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return 0;
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*tp = *l;
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return tp;
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}
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#endif /* !defined(CONFIG_WINCE) && !defined(HAVE_LOCALTIME_R) */
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#if !defined(HAVE_INET_ATON) && defined(CONFIG_NETWORK)
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#include <stdlib.h>
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#include <strings.h>
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#include "barpainet.h"
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int inet_aton (const char * str, struct in_addr * add)
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{
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const char * pch = str;
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unsigned int add1 = 0, add2 = 0, add3 = 0, add4 = 0;
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add1 = atoi(pch);
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pch = strpbrk(pch,".");
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if (pch == 0 || ++pch == 0) goto done;
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add2 = atoi(pch);
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pch = strpbrk(pch,".");
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if (pch == 0 || ++pch == 0) goto done;
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add3 = atoi(pch);
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pch = strpbrk(pch,".");
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if (pch == 0 || ++pch == 0) goto done;
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add4 = atoi(pch);
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done:
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add->s_addr=(add4<<24)+(add3<<16)+(add2<<8)+add1;
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return 1;
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}
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#endif /* !defined(HAVE_INET_ATON) && defined(CONFIG_NETWORK) */
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