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dd27f9960b
Changes to be committed: modified: .gitattributes modified: CHANGES.md modified: Makefile modified: Makefile.linux new file: Makefile.macosx modified: Makefile.win modified: aclients.c modified: aprs_tt.c modified: aprs_tt.h modified: atest.c modified: audio.c modified: audio.h new file: audio_portaudio.c new file: audio_stats.c new file: audio_stats.h modified: audio_win.c modified: ax25_pad.c modified: ax25_pad.h modified: beacon.c modified: config.c modified: config.h modified: decode_aprs.c modified: decode_aprs.h modified: demod.c modified: digipeater.c modified: direwolf.c modified: direwolf.h modified: dlq.c modified: doc/README.md modified: doc/Raspberry-Pi-APRS.pdf modified: doc/User-Guide.pdf new file: doc/WA8LMF-TNC-Test-CD-Results.pdf modified: dtime_now.c modified: dtmf.c modified: dw-start.sh modified: encode_aprs.c modified: encode_aprs.h modified: gen_packets.c modified: gen_tone.c modified: gen_tone.h new file: generic.conf modified: grm_sym.h modified: hdlc_rec.c modified: hdlc_rec.h modified: igate.c modified: kiss.c modified: kiss_frame.c modified: kissnet.c modified: latlong.c modified: man1/direwolf.1 modified: mgn_icon.h modified: misc/README-dire-wolf.txt new file: misc/strlcat.c new file: misc/strlcpy.c modified: morse.c new file: morse.h modified: nmea.c modified: pfilter.c modified: ptt.c new file: serial_port.c new file: serial_port.h modified: server.c modified: symbols.c modified: symbols.h new file: telemetry-toolkit/telem-balloon.conf new file: telemetry-toolkit/telem-balloon.pl new file: telemetry-toolkit/telem-bits.pl new file: telemetry-toolkit/telem-data.pl new file: telemetry-toolkit/telem-data91.pl new file: telemetry-toolkit/telem-eqns.pl new file: telemetry-toolkit/telem-m0xer-3.txt new file: telemetry-toolkit/telem-parm.pl new file: telemetry-toolkit/telem-unit.pl new file: telemetry-toolkit/telem-volts.conf new file: telemetry-toolkit/telem-volts.py modified: telemetry.c modified: textcolor.c modified: tq.c modified: tt_text.c modified: tt_text.h modified: tt_user.c modified: tt_user.h modified: utm2ll.c modified: version.h new file: walk96.c modified: xmit.c
64 lines
1.1 KiB
C
64 lines
1.1 KiB
C
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#include "textcolor.h"
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#include "dtime_now.h"
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/* Current time in seconds but more resolution than time(). */
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/* We don't care what date a 0 value represents because we */
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/* only use this to calculate elapsed real time. */
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#include <time.h>
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#ifdef __APPLE__
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#include <sys/time.h>
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#endif
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#if __WIN32__
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#include <windows.h>
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#endif
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double dtime_now (void)
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{
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double result;
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#if __WIN32__
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/* 64 bit integer is number of 100 nanosecond intervals from Jan 1, 1601. */
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FILETIME ft;
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GetSystemTimeAsFileTime (&ft);
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result = ((( (double)ft.dwHighDateTime * (256. * 256. * 256. * 256.) +
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(double)ft.dwLowDateTime ) / 10000000.) - 11644473600.);
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#else
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/* tv_sec is seconds from Jan 1, 1970. */
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struct timespec ts;
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#ifdef __APPLE__
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struct timeval tp;
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gettimeofday(&tp, NULL);
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ts.tv_nsec = tp.tv_usec * 1000;
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ts.tv_sec = tp.tv_sec;
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#else
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clock_gettime (CLOCK_REALTIME, &ts);
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#endif
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result = ((double)(ts.tv_sec) + (double)(ts.tv_nsec) * 0.000000001);
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#endif
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#if DEBUG
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text_color_set(DW_COLOR_DEBUG);
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dw_printf ("dtime_now() returns %.3f\n", result );
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#endif
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return (result);
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}
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