C++ (Cpp) has_paper Examples

Example #1

File: pixma_mp750.c Project: Ichoran/lifespan

static int
step1 (pixma_t * s)
{
  int error, tmo;

  error = activate (s, 0);
  if (error < 0)
    return error;
  error = query_status (s);
  if (error < 0)
    return error;
  if (s->param->source == PIXMA_SOURCE_ADF && !has_paper (s))
    return PIXMA_ENO_PAPER;
  error = activate_cs (s, 0);
   /*SIM*/ if (error < 0)
    return error;
  error = activate_cs (s, 0x20);
  if (error < 0)
    return error;

  tmo = 60;
  error = calibrate_cs (s);
  while (error == PIXMA_EBUSY && --tmo >= 0)
    {
      if (s->cancel)
	return PIXMA_ECANCELED;
      PDBG (pixma_dbg
	    (2, "Scanner is busy. Timed out in %d sec.\n", tmo + 1));
      pixma_sleep (1000000);
      error = calibrate_cs (s);
    }
  return error;
}

Example #2

File: pixma_mp730.c Project: DspaceSPI/SPIScan

static int
mp730_get_status (pixma_t * s, pixma_device_status_t * status)
{
  int error;

  error = query_status (s);
  if (error < 0)
    return error;
  status->hardware = PIXMA_HARDWARE_OK;
  status->adf = (has_paper (s)) ? PIXMA_ADF_OK : PIXMA_ADF_NO_PAPER;
  return 0;
}

Example #3

File: pixma_mp750.c Project: Ichoran/lifespan

static int
mp750_get_status (pixma_t * s, pixma_device_status_t * status)
{
  int error;

  error = query_status (s);
  if (error < 0)
    return error;
  status->hardware = PIXMA_HARDWARE_OK;
  status->adf = (has_paper (s)) ? PIXMA_ADF_OK : PIXMA_ADF_NO_PAPER;
  status->cal =
    (is_calibrated (s)) ? PIXMA_CALIBRATION_OK : PIXMA_CALIBRATION_OFF;
  status->lamp = (is_warming_up (s)) ? PIXMA_LAMP_WARMING_UP : PIXMA_LAMP_OK;
  return 0;
}

Example #4

File: pixma_imageclass.c Project: Ichoran/lifespan

static int
step1 (pixma_t * s)
{
  int error;
  iclass_t *mf = (iclass_t *) s->subdriver;

  error = query_status (s);
  if (error < 0)
    return error;
  if (s->param->source == PIXMA_SOURCE_ADF && !has_paper (s))
    return PIXMA_ENO_PAPER;
  /* activate only seen for generation 1 scanners */
  if (mf->generation == 1)
    {
      if (error >= 0)
        error = activate (s, 0);
      if (error >= 0)
        error = activate (s, 4);
    }
  return error;
}

Example #5

File: pixma_mp730.c Project: DspaceSPI/SPIScan

static int
step1 (pixma_t * s)
{
  int error, tmo;

  error = query_status (s);
  if (error < 0)
    return error;
  if ((s->param->source == PIXMA_SOURCE_ADF
       || s->param->source == PIXMA_SOURCE_ADFDUP)
      && !has_paper (s))
    return PIXMA_ENO_PAPER;
  if (has_ccd_sensor (s))
    {
      switch (s->cfg->pid)
        {
          case MF5730_PID:
          case MF5750_PID:
          case MF5770_PID:
          /* MF57x0: Wait 10 sec before starting for 1st page only */
            if (s->param->adf_pageid == 0)
	      {
                tmo = 10;  /* like Windows driver, 10 sec CCD calibration ? */
                while (--tmo >= 0)
                  {
                    error = handle_interrupt (s, 1000);		\
                    if (s->cancel)				\
                      return PIXMA_ECANCELED;			\
                    if (error != PIXMA_ECANCELED && error < 0)	\
                      return error;
                    PDBG (pixma_dbg (2, "CCD Calibration ends in %d sec.\n", tmo));
                  }
              }
            break;

          default:
            break;
        }
        
      activate (s, 0);
      error = calibrate (s);
      
      switch (s->cfg->pid)
        {
          case MF5730_PID:
          case MF5750_PID:
          case MF5770_PID:
          /* MF57x0: calibration returns PIXMA_STATUS_FAILED */
            if (error == PIXMA_ECANCELED)
              error = read_error_info (s, NULL, 0);
            break;

          default:
            break;
        }
    }
  if (error >= 0)
    error = activate (s, 0);
  if (error >= 0)
    error = activate (s, 4);
  return error;
}