/* Open device, return the device handle */
SANE_Status
sane_open (SANE_String_Const devname, SANE_Handle * handle)
{
unsigned i, j, id = 0;
struct scanner *s;
SANE_Int h, bus;
SANE_Status st = SANE_STATUS_GOOD;
if (!devlist)
{
st = sane_get_devices (NULL, 0);
if (st)
return st;
}
for (i = 0; devlist[i]; i++)
{
if (!strcmp (devlist[i]->name, devname))
break;
}
if (!devlist[i])
return SANE_STATUS_INVAL;
for (j = 0; j < sizeof (known_devices) / sizeof (known_devices[0]); j++)
{
if (!strcmp (devlist[i]->model, known_devices[j].scanner.model))
{
id = known_devices[j].id;
break;
}
}
st = sanei_usb_open (devname, &h);
if (st == SANE_STATUS_ACCESS_DENIED)
return st;
if (st)
{
st = sanei_scsi_open (devname, &h, kvs40xx_sense_handler, NULL);
if (st)
{
return st;
}
bus = SCSI;
}
else
{
bus = USB;
st = sanei_usb_claim_interface (h, 0);
if (st)
{
sanei_usb_close (h);
return st;
}
}
s = malloc (sizeof (struct scanner));
if (!s)
return SANE_STATUS_NO_MEM;
memset (s, 0, sizeof (struct scanner));
s->buffer = malloc (MAX_READ_DATA_SIZE + BULK_HEADER_SIZE);
if (!s->buffer)
return SANE_STATUS_NO_MEM;
s->file = h;
s->bus = bus;
s->id = id;
strcpy (s->name, devname);
*handle = s;
for (i = 0; i < 3; i++)
{
st = kvs40xx_test_unit_ready (s);
if (st)
{
if (s->bus == SCSI)
{
sanei_scsi_close (s->file);
st = sanei_scsi_open (devname, &h, kvs40xx_sense_handler, NULL);
if (st)
return st;
}
else
{
sanei_usb_release_interface (s->file, 0);
sanei_usb_close (s->file);
st = sanei_usb_open (devname, &h);
if (st)
return st;
st = sanei_usb_claim_interface (h, 0);
if (st)
{
sanei_usb_close (h);
return st;
}
}
s->file = h;
}
else
break;
}
if (i == 3)
return SANE_STATUS_DEVICE_BUSY;
if (id == KV_S4085C || id == KV_S4065C)
{
char str[16];
st = inquiry (s, str);
if (st)
goto err;
if (id == KV_S4085C)
s->id = !strcmp (str, "KV-S4085CL") ? KV_S4085CL : KV_S4085CW;
else
s->id = !strcmp (str, "KV-S4065CL") ? KV_S4065CL : KV_S4065CW;
}
kvs40xx_init_options (s);
st = kvs40xx_set_timeout (s, s->val[FEED_TIMEOUT].w);
if (st)
goto err;
return SANE_STATUS_GOOD;
err:
sane_close (s);
return st;
}
/* Control option */
SANE_Status
sane_control_option (SANE_Handle handle, SANE_Int option,
SANE_Action action, void *val, SANE_Int * info)
{
int i;
SANE_Status status;
SANE_Word cap;
struct scanner *s = (struct scanner *) handle;
if (info)
*info = 0;
if (option < 0 || option >= NUM_OPTIONS)
return SANE_STATUS_UNSUPPORTED;
cap = s->opt[option].cap;
if (!SANE_OPTION_IS_ACTIVE (cap))
return SANE_STATUS_UNSUPPORTED;
if (action == SANE_ACTION_GET_VALUE)
{
if (s->opt[option].type == SANE_TYPE_STRING)
{
DBG (DBG_INFO,
"sane_control_option: reading opt[%d] = %s\n",
option, s->val[option].s);
strcpy (val, s->val[option].s);
}
else
{
*(SANE_Word *) val = s->val[option].w;
DBG (DBG_INFO,
"sane_control_option: reading opt[%d] = %d\n",
option, s->val[option].w);
}
return SANE_STATUS_GOOD;
}
else if (action == SANE_ACTION_SET_VALUE)
{
if (!SANE_OPTION_IS_SETTABLE (cap))
return SANE_STATUS_INVAL;
status = sanei_constrain_value (s->opt + option, val, info);
if (status != SANE_STATUS_GOOD)
return status;
if (s->opt[option].type == SANE_TYPE_STRING)
{
if (!strcmp (val, s->val[option].s))
return SANE_STATUS_GOOD;
DBG (DBG_INFO,
"sane_control_option: writing opt[%d] = %s\n",
option, (SANE_String_Const) val);
}
else
{
if (*(SANE_Word *) val == s->val[option].w)
return SANE_STATUS_GOOD;
DBG (DBG_INFO,
"sane_control_option: writing opt[%d] = %d\n",
option, *(SANE_Word *) val);
}
switch (option)
{
/* Side-effect options */
case RESOLUTION:
s->val[option].w = *(SANE_Word *) val;
if (info)
*info |= SANE_INFO_RELOAD_PARAMS;
return SANE_STATUS_GOOD;
case TL_Y:
if ((*(SANE_Word *) val) + MIN_LENGTH <=
s->val[BR_Y].w &&
!check_area (s, s->val[TL_X].w, *(SANE_Word *) val,
s->val[BR_X].w, s->val[BR_Y].w))
{
s->val[option].w = *(SANE_Word *) val;
if (info)
*info |= SANE_INFO_RELOAD_PARAMS;
}
else if (info)
*info |= SANE_INFO_INEXACT |
SANE_INFO_RELOAD_OPTIONS | SANE_INFO_RELOAD_PARAMS;
return SANE_STATUS_GOOD;
case BR_Y:
if ((*(SANE_Word *) val) >=
s->val[TL_Y].w + MIN_LENGTH
&& !check_area (s, s->val[TL_X].w, s->val[TL_Y].w,
s->val[BR_X].w, *(SANE_Word *) val))
{
s->val[option].w = *(SANE_Word *) val;
if (info)
*info |= SANE_INFO_RELOAD_PARAMS;
}
else if (info)
*info |= SANE_INFO_INEXACT |
SANE_INFO_RELOAD_OPTIONS | SANE_INFO_RELOAD_PARAMS;
return SANE_STATUS_GOOD;
case TL_X:
if ((*(SANE_Word *) val) + MIN_WIDTH <=
s->val[BR_X].w &&
!check_area (s, *(SANE_Word *) val, s->val[TL_Y].w,
s->val[BR_X].w, s->val[BR_Y].w))
{
s->val[option].w = *(SANE_Word *) val;
if (info)
*info |= SANE_INFO_RELOAD_PARAMS;
}
else if (info)
*info |= SANE_INFO_INEXACT |
SANE_INFO_RELOAD_OPTIONS | SANE_INFO_RELOAD_PARAMS;
return SANE_STATUS_GOOD;
case BR_X:
if (*(SANE_Word *) val >=
s->val[TL_X].w + MIN_WIDTH
&& !check_area (s, s->val[TL_X].w, s->val[TL_Y].w,
*(SANE_Word *) val, s->val[BR_Y].w))
{
s->val[option].w = *(SANE_Word *) val;
if (info)
*info |= SANE_INFO_RELOAD_PARAMS;
}
else if (info)
*info |= SANE_INFO_INEXACT |
SANE_INFO_RELOAD_OPTIONS | SANE_INFO_RELOAD_PARAMS;
return SANE_STATUS_GOOD;
case LANDSCAPE:
s->val[option].w = *(SANE_Word *) val;
if (info)
*info |= SANE_INFO_RELOAD_PARAMS;
return SANE_STATUS_GOOD;
/* Side-effect free options */
case CONTRAST:
case BRIGHTNESS:
case DUPLEX:
case LENGTHCTL:
case LONG_PAPER:
case FIT_TO_PAGE:
case THRESHOLD:
case INVERSE:
case COMPRESSION_PAR:
case DFSTOP:
case DFEED_L:
case DFEED_C:
case DFEED_R:
case STOP_SKEW:
case DESKEW:
case MIRROR:
case CROP:
case TOPPOS:
case BTMPOS:
case RED_CHROMA:
case BLUE_CHROMA:
s->val[option].w = *(SANE_Word *) val;
return SANE_STATUS_GOOD;
case FEED_TIMEOUT:
s->val[option].w = *(SANE_Word *) val;
return kvs40xx_set_timeout (s, s->val[option].w);
/* String mode */
case IMAGE_EMPHASIS:
case GAMMA_CORRECTION:
case LAMP:
case HALFTONE_PATTERN:
case DFEED_SENCE:
case AUTOMATIC_THRESHOLD:
case WHITE_LEVEL:
case NOISE_REDUCTION:
strcpy (s->val[option].s, val);
return SANE_STATUS_GOOD;
case SOURCE:
strcpy (s->val[option].s, val);
if (strcmp (s->val[option].s, SANE_I18N ("adf")))
{
strcpy (s->val[FEEDER_MODE].s, feeder_mode_list[0]);
strcpy (s->val[MANUALFEED].s, manual_feed_list[0]);
s->val[DUPLEX].w = SANE_FALSE;
s->val[DBLFEED].w = SANE_FALSE;
s->val[BTMPOS].w = SANE_FALSE;
s->val[TOPPOS].w = SANE_FALSE;
s->val[STOP_SKEW].w = SANE_FALSE;
s->val[LENGTHCTL].w = SANE_FALSE;
s->val[LONG_PAPER].w = SANE_FALSE;
s->opt[FEEDER_MODE].cap |= SANE_CAP_INACTIVE;
s->opt[MANUALFEED].cap |= SANE_CAP_INACTIVE;
s->opt[DUPLEX].cap |= SANE_CAP_INACTIVE;
s->opt[DBLFEED].cap |= SANE_CAP_INACTIVE;
s->opt[BTMPOS].cap |= SANE_CAP_INACTIVE;
s->opt[TOPPOS].cap |= SANE_CAP_INACTIVE;
s->opt[STOP_SKEW].cap |= SANE_CAP_INACTIVE;
s->opt[LENGTHCTL].cap |= SANE_CAP_INACTIVE;
s->opt[LONG_PAPER].cap |= SANE_CAP_INACTIVE;
}
else
{
s->opt[FEEDER_MODE].cap &= ~SANE_CAP_INACTIVE;
s->opt[MANUALFEED].cap &= ~SANE_CAP_INACTIVE;
s->opt[DUPLEX].cap &= ~SANE_CAP_INACTIVE;
s->opt[DBLFEED].cap &= ~SANE_CAP_INACTIVE;
s->opt[BTMPOS].cap &= ~SANE_CAP_INACTIVE;
s->opt[TOPPOS].cap &= ~SANE_CAP_INACTIVE;
s->opt[STOP_SKEW].cap &= ~SANE_CAP_INACTIVE;
s->opt[LENGTHCTL].cap &= ~SANE_CAP_INACTIVE;
s->opt[LONG_PAPER].cap &= ~SANE_CAP_INACTIVE;
}
if (info)
*info |= SANE_INFO_RELOAD_OPTIONS;
return SANE_STATUS_GOOD;
case FEEDER_MODE:
strcpy (s->val[option].s, val);
if (strcmp (s->val[option].s, SANE_I18N ("continuous")))
{
s->opt[LONG_PAPER].cap |= SANE_CAP_INACTIVE;
}
else
{
s->opt[LONG_PAPER].cap &= ~SANE_CAP_INACTIVE;
}
if (info)
*info |= SANE_INFO_RELOAD_OPTIONS;
return SANE_STATUS_GOOD;
case MODE:
strcpy (s->val[option].s, val);
if (!strcmp (s->val[option].s, SANE_VALUE_SCAN_MODE_LINEART))
{
s->opt[GAMMA_CORRECTION].cap |= SANE_CAP_INACTIVE;
s->opt[COMPRESSION].cap |= SANE_CAP_INACTIVE;
s->opt[COMPRESSION_PAR].cap |= SANE_CAP_INACTIVE;
s->opt[THRESHOLD].cap &= ~SANE_CAP_INACTIVE;
s->opt[HALFTONE_PATTERN].cap &= ~SANE_CAP_INACTIVE;
s->opt[AUTOMATIC_THRESHOLD].cap &= ~SANE_CAP_INACTIVE;
s->opt[WHITE_LEVEL].cap &= ~SANE_CAP_INACTIVE;
s->opt[NOISE_REDUCTION].cap &= ~SANE_CAP_INACTIVE;
s->opt[INVERSE].cap &= ~SANE_CAP_INACTIVE;
s->opt[RED_CHROMA].cap |= SANE_CAP_INACTIVE;
s->opt[BLUE_CHROMA].cap |= SANE_CAP_INACTIVE;
}
else
{
s->opt[COMPRESSION].cap &= ~SANE_CAP_INACTIVE;
s->opt[COMPRESSION_PAR].cap &= ~SANE_CAP_INACTIVE;
s->opt[THRESHOLD].cap |= SANE_CAP_INACTIVE;
s->opt[INVERSE].cap |= SANE_CAP_INACTIVE;
s->opt[HALFTONE_PATTERN].cap |= SANE_CAP_INACTIVE;
s->opt[AUTOMATIC_THRESHOLD].cap |= SANE_CAP_INACTIVE;
s->opt[WHITE_LEVEL].cap |= SANE_CAP_INACTIVE;
s->opt[NOISE_REDUCTION].cap |= SANE_CAP_INACTIVE;
s->opt[RED_CHROMA].cap &= ~SANE_CAP_INACTIVE;
s->opt[BLUE_CHROMA].cap &= ~SANE_CAP_INACTIVE;
}
if (!strcmp (s->val[option].s, SANE_VALUE_SCAN_MODE_GRAY))
{
s->opt[INVERSE].cap &= ~SANE_CAP_INACTIVE;
s->opt[GAMMA_CORRECTION].cap &= ~SANE_CAP_INACTIVE;
}
else
{
s->opt[GAMMA_CORRECTION].cap |= SANE_CAP_INACTIVE;
}
if (info)
*info |= SANE_INFO_RELOAD_OPTIONS | SANE_INFO_RELOAD_PARAMS;
return SANE_STATUS_GOOD;
case MANUALFEED:
strcpy (s->val[option].s, val);
if (strcmp (s->val[option].s, manual_feed_list[0]) == 0) /* off */
s->opt[FEED_TIMEOUT].cap |= SANE_CAP_INACTIVE;
else
s->opt[FEED_TIMEOUT].cap &= ~SANE_CAP_INACTIVE;
if (info)
*info |= SANE_INFO_RELOAD_OPTIONS;
return SANE_STATUS_GOOD;
case STAPELED_DOC:
strcpy (s->val[option].s, val);
if (strcmp (s->val[option].s, stapeled_list[0]) == 0)
{
s->opt[DBLFEED].cap &= ~SANE_CAP_INACTIVE;
s->opt[DFSTOP].cap &= ~SANE_CAP_INACTIVE;
s->opt[DFEED_L].cap &= ~SANE_CAP_INACTIVE;
s->opt[DFEED_C].cap &= ~SANE_CAP_INACTIVE;
s->opt[DFEED_C].cap &= ~SANE_CAP_INACTIVE;
s->opt[DFEED_R].cap &= ~SANE_CAP_INACTIVE;
s->opt[DFEED_SENCE].cap &= ~SANE_CAP_INACTIVE;
}
else
{
s->opt[DBLFEED].cap |= SANE_CAP_INACTIVE;
s->opt[DFSTOP].cap |= SANE_CAP_INACTIVE;
s->opt[DFEED_L].cap |= SANE_CAP_INACTIVE;
s->opt[DFEED_C].cap |= SANE_CAP_INACTIVE;
s->opt[DFEED_R].cap |= SANE_CAP_INACTIVE;
s->opt[DFEED_SENCE].cap |= SANE_CAP_INACTIVE;
}
if (info)
*info |= SANE_INFO_RELOAD_OPTIONS;
return SANE_STATUS_GOOD;
case DBLFEED:
s->val[option].w = *(SANE_Word *) val;
if (!s->val[option].b)
{
s->opt[DFSTOP].cap |= SANE_CAP_INACTIVE;
s->opt[DFEED_L].cap |= SANE_CAP_INACTIVE;
s->opt[DFEED_C].cap |= SANE_CAP_INACTIVE;
s->opt[DFEED_R].cap |= SANE_CAP_INACTIVE;
s->opt[DFEED_SENCE].cap |= SANE_CAP_INACTIVE;
}
else
{
s->opt[DFSTOP].cap &= ~SANE_CAP_INACTIVE;
s->opt[DFEED_L].cap &= ~SANE_CAP_INACTIVE;
s->opt[DFEED_C].cap &= ~SANE_CAP_INACTIVE;
s->opt[DFEED_C].cap &= ~SANE_CAP_INACTIVE;
s->opt[DFEED_R].cap &= ~SANE_CAP_INACTIVE;
s->opt[DFEED_SENCE].cap &= ~SANE_CAP_INACTIVE;
}
if (info)
*info |= SANE_INFO_RELOAD_OPTIONS;
return SANE_STATUS_GOOD;
case PAPER_SIZE:
strcpy (s->val[option].s, val);
i = str_index (paper_list, s->val[option].s);
if (i == 0)
{ /*user def */
s->opt[TL_X].cap &=
s->opt[TL_Y].cap &=
s->opt[BR_X].cap &= s->opt[BR_Y].cap &= ~SANE_CAP_INACTIVE;
s->opt[LANDSCAPE].cap |= SANE_CAP_INACTIVE;
s->val[LANDSCAPE].w = 0;
}
else
{
s->opt[TL_X].cap |=
s->opt[TL_Y].cap |=
s->opt[BR_X].cap |= s->opt[BR_Y].cap |= SANE_CAP_INACTIVE;
if ( /*i == 4 || */ i == 5 || i == 6 /*XXX*/
|| i == 10 || i == 11)
{ /*A4, A5, A6, B5, B6 */
if ((s->id == KV_S4085CL || s->id == KV_S4065CL)
&& i == 4 && i == 10)
{ /*A4, B5 */
s->opt[LANDSCAPE].cap |= SANE_CAP_INACTIVE;
s->val[LANDSCAPE].w = 0;
}
else
s->opt[LANDSCAPE].cap &= ~SANE_CAP_INACTIVE;
}
else
{
s->opt[LANDSCAPE].cap |= SANE_CAP_INACTIVE;
s->val[LANDSCAPE].w = 0;
}
}
if (info)
*info |= SANE_INFO_RELOAD_OPTIONS | SANE_INFO_RELOAD_PARAMS;
return SANE_STATUS_GOOD;
case COMPRESSION:
s->val[option].w = *(SANE_Word *) val;
if (!s->val[option].b)
{
s->opt[COMPRESSION_PAR].cap |= SANE_CAP_INACTIVE;
}
else
{
s->opt[COMPRESSION_PAR].cap &= ~SANE_CAP_INACTIVE;
}
if (info)
*info |= SANE_INFO_RELOAD_OPTIONS;
return SANE_STATUS_GOOD;
}
}
return SANE_STATUS_UNSUPPORTED;
}
