480 static int dvms_read_header(sox_format_t * ft, struct dvms_header *hdr)  in dvms_read_header()  argument
494         memcpy(hdr->Filename, pch, sizeof(hdr->Filename));  in dvms_read_header()
495         pch += sizeof(hdr->Filename);  in dvms_read_header()
496         hdr->Id = get16_le(&pch);  in dvms_read_header()
497         hdr->State = get16_le(&pch);  in dvms_read_header()
498         hdr->Unixtime = get32_le(&pch);  in dvms_read_header()
499         hdr->Usender = get16_le(&pch);  in dvms_read_header()
500         hdr->Ureceiver = get16_le(&pch);  in dvms_read_header()
501         hdr->Length = get32_le(&pch);  in dvms_read_header()
502         hdr->Srate = get16_le(&pch);  in dvms_read_header()
503         hdr->Days = get16_le(&pch);  in dvms_read_header()
504         hdr->Custom1 = get16_le(&pch);  in dvms_read_header()
505         hdr->Custom2 = get16_le(&pch);  in dvms_read_header()
506         memcpy(hdr->Info, pch, sizeof(hdr->Info));  in dvms_read_header()
507         pch += sizeof(hdr->Info);  in dvms_read_header()
508         memcpy(hdr->extend, pch, sizeof(hdr->extend));  in dvms_read_header()
509         pch += sizeof(hdr->extend);  in dvms_read_header()
510         hdr->Crc = get16_le(&pch);  in dvms_read_header()
511         if (sum != hdr->Crc)  in dvms_read_header()
514                      hdr->Crc, sum);  in dvms_read_header()
525 static int dvms_write_header(sox_format_t * ft, struct dvms_header *hdr)  in dvms_write_header()  argument
533         memcpy(pch, hdr->Filename, sizeof(hdr->Filename));  in dvms_write_header()
534         pch += sizeof(hdr->Filename);  in dvms_write_header()
535         put16_le(&pch, hdr->Id);  in dvms_write_header()
536         put16_le(&pch, hdr->State);  in dvms_write_header()
537         put32_le(&pch, (unsigned)hdr->Unixtime);  in dvms_write_header()
538         put16_le(&pch, hdr->Usender);  in dvms_write_header()
539         put16_le(&pch, hdr->Ureceiver);  in dvms_write_header()
540         put32_le(&pch, (unsigned) hdr->Length);  in dvms_write_header()
541         put16_le(&pch, hdr->Srate);  in dvms_write_header()
542         put16_le(&pch, hdr->Days);  in dvms_write_header()
543         put16_le(&pch, hdr->Custom1);  in dvms_write_header()
544         put16_le(&pch, hdr->Custom2);  in dvms_write_header()
545         memcpy(pch, hdr->Info, sizeof(hdr->Info));  in dvms_write_header()
546         pch += sizeof(hdr->Info);  in dvms_write_header()
547         memcpy(pch, hdr->extend, sizeof(hdr->extend));  in dvms_write_header()
548         pch += sizeof(hdr->extend);  in dvms_write_header()
551         hdr->Crc = sum;  in dvms_write_header()
552         put16_le(&pch, hdr->Crc);  in dvms_write_header()
568 static void make_dvms_hdr(sox_format_t * ft, struct dvms_header *hdr)  in make_dvms_hdr()  argument
574         memset(hdr->Filename, 0, sizeof(hdr->Filename));  in make_dvms_hdr()
576         if (len >= sizeof(hdr->Filename))  in make_dvms_hdr()
577                 len = sizeof(hdr->Filename)-1;  in make_dvms_hdr()
578         memcpy(hdr->Filename, ft->filename, len);  in make_dvms_hdr()
579         hdr->Id = hdr->State = 0;  in make_dvms_hdr()
580         hdr->Unixtime = sox_globals.repeatable? 0 : time(NULL);  in make_dvms_hdr()
581         hdr->Usender = hdr->Ureceiver = 0;  in make_dvms_hdr()
582         hdr->Length = p->bytes_written;  in make_dvms_hdr()
583         hdr->Srate = p->cvsd_rate/100;  in make_dvms_hdr()
584         hdr->Days = hdr->Custom1 = hdr->Custom2 = 0;  in make_dvms_hdr()
585         memset(hdr->Info, 0, sizeof(hdr->Info));  in make_dvms_hdr()
587         if (len >= sizeof(hdr->Info))  in make_dvms_hdr()
588                 len = sizeof(hdr->Info)-1;  in make_dvms_hdr()
589         memcpy(hdr->Info, comment, len);  in make_dvms_hdr()
590         memset(hdr->extend, 0, sizeof(hdr->extend));  in make_dvms_hdr()
598         struct dvms_header hdr;  in lsx_dvmsstartread()  local
601         rc = dvms_read_header(ft, &hdr);  in lsx_dvmsstartread()
608         lsx_debug("  filename  \"%.14s\"", hdr.Filename);  in lsx_dvmsstartread()
609         lsx_debug("  id        0x%x", hdr.Id);  in lsx_dvmsstartread()
610         lsx_debug("  state     0x%x", hdr.State);  in lsx_dvmsstartread()
611         lsx_debug("  time      %s", ctime(&hdr.Unixtime)); /* ctime generates lf */  in lsx_dvmsstartread()
612         lsx_debug("  usender   %u", hdr.Usender);  in lsx_dvmsstartread()
613         lsx_debug("  ureceiver %u", hdr.Ureceiver);  in lsx_dvmsstartread()
614         lsx_debug("  length    %" PRIuPTR, hdr.Length);  in lsx_dvmsstartread()
615         lsx_debug("  srate     %u", hdr.Srate);  in lsx_dvmsstartread()
616         lsx_debug("  days      %u", hdr.Days);  in lsx_dvmsstartread()
617         lsx_debug("  custom1   %u", hdr.Custom1);  in lsx_dvmsstartread()
618         lsx_debug("  custom2   %u", hdr.Custom2);  in lsx_dvmsstartread()
619         lsx_debug("  info      \"%.16s\"", hdr.Info);  in lsx_dvmsstartread()
620         ft->signal.rate = (hdr.Srate < 240) ? 16000 : 32000;  in lsx_dvmsstartread()
622                hdr.Srate*100, ft->signal.rate,  in lsx_dvmsstartread()
623                ((ft->signal.rate - hdr.Srate*100) * 100) / ft->signal.rate);  in lsx_dvmsstartread()
635         struct dvms_header hdr;  in lsx_dvmsstartwrite()  local
642         make_dvms_hdr(ft, &hdr);  in lsx_dvmsstartwrite()
643         rc = dvms_write_header(ft, &hdr);  in lsx_dvmsstartwrite()
659         struct dvms_header hdr;  in lsx_dvmsstopwrite()  local
673         make_dvms_hdr(ft, &hdr);  in lsx_dvmsstopwrite()
674         rc = dvms_write_header(ft, &hdr);  in lsx_dvmsstopwrite()