C++ (Cpp) check_disc_typeの例

コード例 #1

ファイル: wii_dvd.c プロジェクト: Bibamaru/showtime

static void 
dvdprobe(callout_t *co, void *aux)
{
  disc_scanner_t *ds = aux;

  callout_arm(&ds->ds_timer, dvdprobe, ds, 1);

  if(ds->ds_disc_inserted == 0) {

    DI_Mount();

    if(DI_GetStatus() == DVD_NO_DISC)
      return;

    TRACE(TRACE_INFO, "DVD", "DVD inserted");
    ds->ds_disc_inserted = 1;
    ds->ds_disc_ready = 0;

  } else {
    uint32_t s = DI_GetStatus();


    if(s == DVD_UNKNOWN) {
      ds->ds_disc_inserted = 0;
      notify_add(NOTIFY_ERROR, NULL, 5, "Unknown disc inserted, ejecting...");
      DI_Eject();
      return;
    }

    if(!(s & DVD_READY)) {
      TRACE(TRACE_DEBUG, "DVD", "Waiting for disc ready state = %x", s);
      return;
    }

    if(!ds->ds_disc_ready)
      check_disc_type(ds);

    if(DI_GetCoverRegister(&s) || !(s & DVD_COVER_DISC_INSERTED)) {
      ds->ds_disc_inserted = 0;
      TRACE(TRACE_INFO, "DVD", "DVD no longer present");
      
      if(ds->ds_service != NULL) {
	service_destroy(ds->ds_service);
	ds->ds_service = NULL;
      }
    }
  }
}

コード例 #2

ファイル: linux_dvd.c プロジェクト: CrashSerious/showtime

static void 
dvdprobe(callout_t *co, void *aux)
{
  disc_scanner_t *ds = aux;
  int fd;

  callout_arm(&ds->ds_timer, dvdprobe, ds, 1);

  fd = open(ds->ds_dev, O_RDONLY | O_NONBLOCK);

  if(fd == -1) {
    set_status(ds, DISC_NO_DRIVE, NULL);
  } else {
    if(ioctl(fd, CDROM_DRIVE_STATUS, NULL) == CDS_DISC_OK) {
      if(ds->ds_svc == NULL)
	check_disc_type(ds, fd);
    } else {
      set_status(ds, DISC_NO_DISC, NULL);
    }
    close(fd);
  }
}