summaryrefslogtreecommitdiff
path: root/backend/epson.c
diff options
context:
space:
mode:
authorJörg Frings-Fürst <debian@jff-webhosting.net>2020-03-30 21:30:45 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2020-03-30 21:30:45 +0200
commitee770c2346eb37e0dcb8b6cf3eaacf3d8efd6bbc (patch)
tree58f05092be1a17a939e861f8cadcda1b6ca2ecef /backend/epson.c
parent0da9e21872802cfc6e975b1ebaf9efb9e5934d84 (diff)
parentfef76e17ed4c607ea73b81279f9ef1d7121be900 (diff)
Merge branch 'release/experimental/1.0.29-1_experimental1'experimental/1.0.29-1_experimental1
Diffstat (limited to 'backend/epson.c')
-rw-r--r--backend/epson.c362
1 files changed, 181 insertions, 181 deletions
diff --git a/backend/epson.c b/backend/epson.c
index 3fc264f..20cafc4 100644
--- a/backend/epson.c
+++ b/backend/epson.c
@@ -1,4 +1,4 @@
-/*
+/*
epson.c - SANE library for Epson flatbed scanners.
Based on Kazuhiro Sasayama previous
@@ -63,7 +63,7 @@
2006-08-21 Fix buffer overflow error (submitted by Johannes Meixner)
2006-06-11 Applied patch from Henning. Fixed a number of compiler warnings
2006-03-12 Added support for perfetion 4990 photo 4800 dpi
- 2005-01-09 "flaming hack to get USB scanners working without timeouts under linux"
+ 2005-01-09 "flaming hack to get USB scanners working without timeouts under linux"
submitted by "Steve" (in comment to bug #300830)
2004-12-18 Added USB IDs for CX-4600 and CX-3650
2004-10-16 Added USB ID for Expression 10000XL
@@ -78,7 +78,7 @@
Added EPSON Kowa copyright message
2003-08-15 Added support for GT-30000, with support for the ADF in simplex mode
Borrowed some code from the EPSON Kowa IScan version of the backend
- Use sanei_scsi_cmd2() to send commands. This makes this backend
+ Use sanei_scsi_cmd2() to send commands. This makes this backend
useable for SBP-2 under FreeBSD
2003-05-11 Initialize OPT_LIMIT_RESOLUTION before first call to filter_resolution_list()
Fix memory problem in get_identity_information(). Both problems were
@@ -88,14 +88,14 @@
2003-02-15 Move sanei_usb_init() to sane_init(). Thanks to Ron Cemer
for providing the patch.
2003-02-15 Fix problem with "usb <vendor> <product> syntax in config file
- 2002-12-28 Added advanced option to display only short resolution list for
+ 2002-12-28 Added advanced option to display only short resolution list for
displays that can not show the complete list.
2002-11-23 Fixed problem with dropout color.
2002-11-03 Full libusb support.
2002-10-05 Fixed problem with incorrect response to sane_get_parameters()
in certain situations.
2002-09-01 USB scanners are now using libsane-usb funtions
- 2002-08-17 Fixed typo in variable name.
+ 2002-08-17 Fixed typo in variable name.
Fixed IEEE-1394 problem with Perfection-2450.
Fixed problem with older B3 level SCSI scanners that do
not support the extended status request.
@@ -104,12 +104,12 @@
2002-04-13 Check if scanner needs to be opened for the reset call.
(Thanks to Thomas Wenrich for pointing this out)
Added product IDs for Perfection 1650 and 2450
- 2002-01-18 Recognize GT-xxxx type scanners also when using the SCSI
+ 2002-01-18 Recognize GT-xxxx type scanners also when using the SCSI
or IEEE-1394 interface
2002-01-06 Disable TEST_IOCTL again, which was enabled by accident. Also
protect the ioctl portion with an #ifdef __linux__
2002-01-05 Version 0.2.17
- Check for and set s->fd to -1 when device is closed.
+ Check for and set s->fd to -1 when device is closed.
Removed black gamma table - only use RGB even for grayscale
2002-01-01 Do not call access() for OS/2 systems
2001-11-13 Version 0.2.16
@@ -126,8 +126,8 @@
2001-06-09 Version 0.2.09
Changed debug level for sense handler from 0 to 2
2001-05-25 Version 0.2.07
- Allow more than 8 bit color depth even for preview mode
- since Xsane can handle this. Some code cleanup.
+ Allow more than 8 bit color depth even for preview mode
+ since Xsane can handle this. Some code cleanup.
2001-05-24 Removed ancient code that was used to determine the resolution
back when the backend still had a slider for the resolution
selection.
@@ -156,12 +156,12 @@
Fixed problem with bilevel scanning with Perfection610: The
line count has to be an even number with this scanner.
Several initialization fixes regarding bit depth selection.
- This version goes back into the CVS repository, the 1.0.4
+ This version goes back into the CVS repository, the 1.0.4
release is out and therefore the code freeze is over.
Some general cleanup, added more comments.
2000-12-09 Version 0.2.00
Cleaned up printing of gamma table data. 16 elements
- are now printed in one line without the [epson] in
+ are now printed in one line without the [epson] in
between the values. Values are only printed for
Debug levels >= 10.
2000-12-04 We've introduced the concept of inverting images
@@ -175,7 +175,7 @@
2000-12-03 added the 12/14/16 bit support again.
2000-12-03 Version 0.1.38
removed changes regarding 12/14 bit support because
- of SANE feature freeze for 1.0.4. The D1 fix for
+ of SANE feature freeze for 1.0.4. The D1 fix for
reading the values from the scanner instead of using
hardcoded values and the fix for the off-by-one error
in the reorder routine are still in the code base.
@@ -194,13 +194,13 @@
sane/... include files.
2000-07-26 Fixed problem with Perfection610: The variable
s->color_shuffle_line was never correctly initialized
- 2000-06-28 When closing the scanner device the data that's
+ 2000-06-28 When closing the scanner device the data that's
still in the scanner, waiting to be transferred
is flushed. This fixes the problem with scanimage -T
2000-06-13 Invert image when scanning negative with TPU,
Show film type only when TPU is selected
2000-06-13 Initialize optical_res to 0 (Dave Hill)
- 2000-06-07 Fix in sane_close() - found by Henning Meier-Geinitz
+ 2000-06-07 Fix in sane_close() - found by Henning Meier-Geinitz
2000-06-01 Threshhold should only be active when scan depth
is 1 and halftoning is off. (mjp)
2000-05-28 Turned on scanner based color correction.
@@ -212,16 +212,16 @@
Help prevent extraneous option reloads. Split
sane_control_option in getvalue and setvalue.
Further split up setvalue into several different
- routines. (mjp)
- 2000-05-21 In sane_close use close_scanner instead of just the
+ routines. (mjp)
+ 2000-05-21 In sane_close use close_scanner instead of just the
SCSI close function.
2000-05-20 ... finally fixed the problem with the 610
Added resolution_list to Epson_Device structure in
- epson.h - this fixes a bug that caused problems when
+ epson.h - this fixes a bug that caused problems when
more than one EPSON scanner was connected.
2000-05-13 Fixed the color problem with the Perfection 610. The few
lines with "garbage" at the beginning of the scan are not
- yet removed.
+ yet removed.
2000-05-06 Added support for multiple EPSON scanners. At this time
this may not be bug free, but it's a start and it seems
to work well with just one scanner.
@@ -235,21 +235,21 @@
fix an OS/2 bug. It now turned out that they are not
necessary. The real fix was in the repository for a
long time (2000-01-25).
- 2000-03-19 Fixed problem with A4 level devices - they use the
- line mode instead of the block mode. The routine to
- handle this was screwed up pretty bad. Now I have
+ 2000-03-19 Fixed problem with A4 level devices - they use the
+ line mode instead of the block mode. The routine to
+ handle this was screwed up pretty bad. Now I have
a solid version that handles all variations of line
mode (automatically deals with the order the color
lines are sent).
2000-03-06 Fixed occasional crash after warm up when the "in warmup
state" went away in between doing ESC G and getting the
- extended status message.
- 2000-03-02 Code cleanup, disabled ZOOM until I have time to
+ extended status message.
+ 2000-03-02 Code cleanup, disabled ZOOM until I have time to
deal with all the side effects.
2000-03-01 More D1 fixes. In the future I have to come up with
a more elegant solution to destinguish between different
function levels. The level > n does not work anymore with
- D1.
+ D1.
Added support for "set threshold" and "set zoom".
2000-02-23 First stab at level D1 support, also added a test
for valid "set halftone" command to enable OPT_HALFTONE
@@ -275,11 +275,11 @@
because of hte changes to attach a few days ago. (KHK)
2000-01-29 fixed core dump with xscanimage by moving the gamma
curves to the standard interface (no longer advanced)
- Removed pragma pack() from source code to make it
+ Removed pragma pack() from source code to make it
easier to compile on non-gcc compilers (KHK)
2000-01-26 fixed problem with resolution selection when using the
resolution list in xsane (KHK)
- 2000-01-25 moved the section where the device name is assigned
+ 2000-01-25 moved the section where the device name is assigned
in attach. This avoids the core dump of frontend
applications when no scanner is found (Dave Hill)
2000-01-24 reorganization of SCSI related "helper" functions
@@ -395,7 +395,7 @@
#define EPSON_LEVEL_D7 12
#define EPSON_LEVEL_D8 13
-/* there is also a function level "A5", which I'm igoring here until somebody can
+/* there is also a function level "A5", which I'm igoring here until somebody can
convince me that this is still needed. The A5 level was for the GT-300, which
was (is) a monochrome only scanner. So if somebody really wants to use this
scanner with SANE get in touch with me and we can work something out - khk */
@@ -437,7 +437,7 @@ static EpsonCmdRec epson_cmd[] = {
* | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | set bay
* | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | set threshold
* | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | set focus position
- * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | request focus position
+ * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | request focus position
* | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
* | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
*/
@@ -460,7 +460,7 @@ static EpsonCmdRec epson_cmd[] = {
/*
- * Definition of the mode_param struct, that is used to
+ * Definition of the mode_param struct, that is used to
* specify the valid parameters for the different scan modes.
*
* The depth variable gets updated when the bit depth is modified.
@@ -508,10 +508,10 @@ static const SANE_String_Const adf_mode_list[] = {
* of the scanner.
*/
-static SANE_String_Const source_list[] = {
- FBF_STR,
- NULL,
- NULL,
+static SANE_String_Const source_list[] = {
+ FBF_STR,
+ NULL,
+ NULL,
NULL
};
@@ -519,9 +519,9 @@ static SANE_String_Const source_list[] = {
#define FILM_TYPE_POSITIVE (0)
#define FILM_TYPE_NEGATIVE (1)
-static const SANE_String_Const film_list[] = {
- SANE_I18N ("Positive Film"),
- SANE_I18N ("Negative Film"),
+static const SANE_String_Const film_list[] = {
+ SANE_I18N ("Positive Film"),
+ SANE_I18N ("Negative Film"),
NULL
};
@@ -538,67 +538,67 @@ static const SANE_String_Const focus_list[] = {
#define HALFTONE_NONE 0x01
#define HALFTONE_TET 0x03
-static int halftone_params[] = {
- HALFTONE_NONE,
- 0x00,
- 0x10,
- 0x20,
- 0x80,
- 0x90,
- 0xa0,
- 0xb0,
+static int halftone_params[] = {
+ HALFTONE_NONE,
+ 0x00,
+ 0x10,
+ 0x20,
+ 0x80,
+ 0x90,
+ 0xa0,
+ 0xb0,
HALFTONE_TET,
- 0xc0,
+ 0xc0,
0xd0
};
-static const SANE_String_Const halftone_list[] = {
- SANE_I18N ("None"),
+static const SANE_String_Const halftone_list[] = {
+ SANE_I18N ("None"),
SANE_I18N ("Halftone A (Hard Tone)"),
- SANE_I18N ("Halftone B (Soft Tone)"),
+ SANE_I18N ("Halftone B (Soft Tone)"),
SANE_I18N ("Halftone C (Net Screen)"),
NULL
};
-static const SANE_String_Const halftone_list_4[] = {
- SANE_I18N ("None"),
+static const SANE_String_Const halftone_list_4[] = {
+ SANE_I18N ("None"),
SANE_I18N ("Halftone A (Hard Tone)"),
- SANE_I18N ("Halftone B (Soft Tone)"),
+ SANE_I18N ("Halftone B (Soft Tone)"),
SANE_I18N ("Halftone C (Net Screen)"),
SANE_I18N ("Dither A (4x4 Bayer)"),
SANE_I18N ("Dither B (4x4 Spiral)"),
SANE_I18N ("Dither C (4x4 Net Screen)"),
- SANE_I18N ("Dither D (8x4 Net Screen)"),
+ SANE_I18N ("Dither D (8x4 Net Screen)"),
NULL
};
-static const SANE_String_Const halftone_list_7[] = {
- SANE_I18N ("None"),
+static const SANE_String_Const halftone_list_7[] = {
+ SANE_I18N ("None"),
SANE_I18N ("Halftone A (Hard Tone)"),
- SANE_I18N ("Halftone B (Soft Tone)"),
+ SANE_I18N ("Halftone B (Soft Tone)"),
SANE_I18N ("Halftone C (Net Screen)"),
SANE_I18N ("Dither A (4x4 Bayer)"),
SANE_I18N ("Dither B (4x4 Spiral)"),
SANE_I18N ("Dither C (4x4 Net Screen)"),
SANE_I18N ("Dither D (8x4 Net Screen)"),
- SANE_I18N ("Text Enhanced Technology"),
+ SANE_I18N ("Text Enhanced Technology"),
SANE_I18N ("Download pattern A"),
- SANE_I18N ("Download pattern B"),
+ SANE_I18N ("Download pattern B"),
NULL
};
-static int dropout_params[] = {
+static int dropout_params[] = {
0x00, /* none */
0x10, /* red */
0x20, /* green */
0x30 /* blue */
};
-static const SANE_String_Const dropout_list[] = {
- SANE_I18N ("None"),
- SANE_I18N ("Red"),
+static const SANE_String_Const dropout_list[] = {
+ SANE_I18N ("None"),
+ SANE_I18N ("Red"),
SANE_I18N ("Green"),
- SANE_I18N ("Blue"),
+ SANE_I18N ("Blue"),
NULL
};
@@ -606,34 +606,34 @@ static const SANE_String_Const dropout_list[] = {
* Color correction:
* One array for the actual parameters that get sent to the scanner (color_params[]),
* one array for the strings that get displayed in the user interface (color_list[])
- * and one array to mark the user defined color correction (dolor_userdefined[]).
+ * and one array to mark the user defined color correction (dolor_userdefined[]).
*/
-static int color_params[] = {
- 0x00,
- 0x01,
- 0x10,
- 0x20,
- 0x40,
+static int color_params[] = {
+ 0x00,
+ 0x01,
+ 0x10,
+ 0x20,
+ 0x40,
0x80
};
-static SANE_Bool color_userdefined[] = {
- SANE_FALSE,
- SANE_TRUE,
- SANE_FALSE,
- SANE_FALSE,
- SANE_FALSE,
+static SANE_Bool color_userdefined[] = {
+ SANE_FALSE,
+ SANE_TRUE,
+ SANE_FALSE,
+ SANE_FALSE,
+ SANE_FALSE,
SANE_FALSE
};
-static const SANE_String_Const color_list[] = {
- SANE_I18N ("No Correction"),
+static const SANE_String_Const color_list[] = {
+ SANE_I18N ("No Correction"),
SANE_I18N ("User defined"),
- SANE_I18N ("Impact-dot printers"),
+ SANE_I18N ("Impact-dot printers"),
SANE_I18N ("Thermal printers"),
SANE_I18N ("Ink-jet printers"),
- SANE_I18N ("CRT monitors"),
+ SANE_I18N ("CRT monitors"),
NULL
};
@@ -644,20 +644,20 @@ static const SANE_String_Const color_list[] = {
* the actally used params and list arrays at runtime.
*/
-static int gamma_params_ab[] = {
- 0x01,
- 0x03,
- 0x00,
- 0x10,
+static int gamma_params_ab[] = {
+ 0x01,
+ 0x03,
+ 0x00,
+ 0x10,
0x20
};
-static const SANE_String_Const gamma_list_ab[] = {
- SANE_I18N ("Default"),
+static const SANE_String_Const gamma_list_ab[] = {
+ SANE_I18N ("Default"),
SANE_I18N ("User defined"),
- SANE_I18N ("High density printing"),
+ SANE_I18N ("High density printing"),
SANE_I18N ("Low density printing"),
- SANE_I18N ("High contrast printing"),
+ SANE_I18N ("High contrast printing"),
NULL
};
@@ -669,14 +669,14 @@ static SANE_Bool gamma_userdefined_ab[] = {
SANE_FALSE,
};
-static int gamma_params_d[] = {
- 0x03,
+static int gamma_params_d[] = {
+ 0x03,
0x04
};
-static const SANE_String_Const gamma_list_d[] = {
+static const SANE_String_Const gamma_list_d[] = {
SANE_I18N ("User defined (Gamma=1.0)"),
- SANE_I18N ("User defined (Gamma=1.8)"),
+ SANE_I18N ("User defined (Gamma=1.8)"),
NULL
};
@@ -701,13 +701,13 @@ static unsigned int w_cmd_count = 0;
* this is used for the FilmScan
*/
-static const SANE_String_Const bay_list[] = {
- " 1 ",
- " 2 ",
- " 3 ",
- " 4 ",
- " 5 ",
- " 6 ",
+static const SANE_String_Const bay_list[] = {
+ " 1 ",
+ " 2 ",
+ " 3 ",
+ " 4 ",
+ " 5 ",
+ " 6 ",
NULL
};
@@ -744,7 +744,7 @@ struct qf_param
};
/* gcc don't like to overwrite const field */
-static /*const */ struct qf_param qf_params[] = {
+static /*const */ struct qf_param qf_params[] = {
{0, 0, SANE_FIX (120.0), SANE_FIX (120.0)},
{0, 0, SANE_FIX (148.5), SANE_FIX (210.0)},
{0, 0, SANE_FIX (210.0), SANE_FIX (148.5)},
@@ -753,13 +753,13 @@ static /*const */ struct qf_param qf_params[] = {
{0, 0, 0, 0}
};
-static const SANE_String_Const qf_list[] = {
- SANE_I18N ("CD"),
- SANE_I18N ("A5 portrait"),
+static const SANE_String_Const qf_list[] = {
+ SANE_I18N ("CD"),
+ SANE_I18N ("A5 portrait"),
SANE_I18N ("A5 landscape"),
- SANE_I18N ("Letter"),
- SANE_I18N ("A4"),
- SANE_I18N ("Max"),
+ SANE_I18N ("Letter"),
+ SANE_I18N ("A4"),
+ SANE_I18N ("Max"),
NULL
};
@@ -770,7 +770,7 @@ static SANE_Word *bitDepthList = NULL;
/*
* List of pointers to devices - will be dynamically allocated depending
- * on the number of devices found.
+ * on the number of devices found.
*/
static const SANE_Device **devlist = 0;
@@ -1199,10 +1199,10 @@ set_resolution (Epson_Scanner * s, int xres, int yres)
}
/*
- * set_scan_area()
+ * set_scan_area()
*
- * Sends the "set scan area" command to the scanner with the currently selected
- * scan area. This scan area is already corrected for "color shuffling" if
+ * Sends the "set scan area" command to the scanner with the currently selected
+ * scan area. This scan area is already corrected for "color shuffling" if
* necessary.
*/
static SANE_Status
@@ -1472,7 +1472,7 @@ DetectSize:
* is reported as a warning (only visible if debug level is set to 10 or greater) -
* every other condition is reported as an error.
*
- * This function only gets called when we are dealing with a scanner that supports the
+ * This function only gets called when we are dealing with a scanner that supports the
* "warming up" code, so it's not a problem for B3 level scanners, that don't handle
* request extended status commands.
*/
@@ -1650,7 +1650,7 @@ close_scanner (Epson_Scanner * s)
if (s->fd == -1)
return;
- if (r_cmd_count % 2)
+ if (r_cmd_count % 2)
{
/* send a request_status. This toggles w_cmd_count and r_cmd_count */
u_char param[3];
@@ -1668,7 +1668,7 @@ close_scanner (Epson_Scanner * s)
DBG (5, "w_cmd_count = %d\n",w_cmd_count);
DBG (5, "r_cmd_count = %d\n",r_cmd_count);
- if (w_cmd_count % 2)
+ if (w_cmd_count % 2)
{
int junk1,junk2;
@@ -1700,8 +1700,8 @@ close_scanner (Epson_Scanner * s)
/*
* open_scanner()
*
- * Open the scanner device. Depending on the connection method,
- * different open functions are called.
+ * Open the scanner device. Depending on the connection method,
+ * different open functions are called.
*/
static SANE_Status
@@ -1798,7 +1798,7 @@ feed (Epson_Scanner * s)
/*
* eject()
- *
+ *
* Eject the current page from the ADF. The scanner is opened prior to
* sending the command and closed afterwards.
*
@@ -2011,7 +2011,7 @@ attach (const char *dev_name, Epson_Device * *devp, int type)
}
/* check for PIO devices */
- /* can we convert the device name to an integer? This is only possible
+ /* can we convert the device name to an integer? This is only possible
with PIO devices */
port = atoi (dev_name);
if (port != 0)
@@ -2088,7 +2088,7 @@ attach (const char *dev_name, Epson_Device * *devp, int type)
buf[INQUIRY_BUF_SIZE] = 0;
DBG (1, ">%s<\n", buf + 8);
- /*
+ /*
* For USB and PIO scanners this will be done later, once
* we have communication established with the device.
*/
@@ -2140,7 +2140,7 @@ attach (const char *dev_name, Epson_Device * *devp, int type)
status = sanei_usb_find_devices (vendor, product, attach_one_usb);
}
- return SANE_STATUS_INVAL; /* return - the attach_one_usb()
+ return SANE_STATUS_INVAL; /* return - the attach_one_usb()
will take care of this */
}
@@ -2179,7 +2179,7 @@ attach (const char *dev_name, Epson_Device * *devp, int type)
is_valid = SANE_FALSE;
i = 0;
- /* check all known product IDs to verify that we know
+ /* check all known product IDs to verify that we know
about the device */
while (i != numIds && !is_valid)
{
@@ -2287,7 +2287,7 @@ attach (const char *dev_name, Epson_Device * *devp, int type)
/*
- * Check for "request focus position" command. If this command is
+ * Check for "request focus position" command. If this command is
* supported, then the scanner does also support the "set focus
* position" command.
*/
@@ -2350,10 +2350,10 @@ attach (const char *dev_name, Epson_Device * *devp, int type)
* this also requests the scanner device name from the scanner
*/
/*
- * because we are also using the device name from this command,
+ * because we are also using the device name from this command,
* we have to run this block even if the scanner does not report
* an extension. The extensions are only reported if the ADF or
- * the TPU are actually detected.
+ * the TPU are actually detected.
*/
if (s->hw->cmd->request_extended_status != 0)
{
@@ -2493,7 +2493,7 @@ attach (const char *dev_name, Epson_Device * *devp, int type)
SANE_FIX ((buf[10] << 8 | buf[9]) * 25.4 / dev->dpi_range.max);
dev->tpu_y_range.quant = 0;
- /*
+ /*
* Check for Perfection 4990 photo/GT-X800 scanner.
* This scanner only report 3200 dpi back.
* The scanner fysical supports 4800 dpi.
@@ -2503,11 +2503,11 @@ attach (const char *dev_name, Epson_Device * *devp, int type)
*/
if (strncmp((char *) buf + 0x1A,"GT-X800",7) == 0)
{
- dev->tpu_x_range.max = (dev->tpu_x_range.max/32)*48;
- dev->tpu_y_range.max = (dev->tpu_y_range.max/32)*48;
+ dev->tpu_x_range.max = (dev->tpu_x_range.max/32)*48;
+ dev->tpu_y_range.max = (dev->tpu_y_range.max/32)*48;
DBG (5, "dpi_range.max %x \n", dev->dpi_range.max);
}
-
+
DBG (5, "tpu tlx %f tly %f brx %f bry %f [mm]\n",
SANE_UNFIX (dev->tpu_x_range.min),
SANE_UNFIX (dev->tpu_y_range.min),
@@ -2597,8 +2597,8 @@ attach (const char *dev_name, Epson_Device * *devp, int type)
close_scanner (s);
- /*
- * we are done with this one, prepare for the next scanner:
+ /*
+ * we are done with this one, prepare for the next scanner:
*/
++num_devices;
@@ -2689,7 +2689,7 @@ sane_init (SANE_Int * version_code, SANE_Auth_Callback authorize)
{
int numIds;
- /* add the vendor and product IDs to the list of
+ /* add the vendor and product IDs to the list of
known devices before we call the attach function */
numIds = sanei_epson_getNumberOfUSBProductIds ();
if (vendor != 0x4b8)
@@ -2723,7 +2723,7 @@ sane_init (SANE_Int * version_code, SANE_Auth_Callback authorize)
/*
* void sane_exit(void)
*
- * Clean up the list of attached scanners.
+ * Clean up the list of attached scanners.
*/
void
@@ -2914,11 +2914,11 @@ init_options (Epson_Scanner * s)
s->opt[OPT_GAMMA_CORRECTION].type = SANE_TYPE_STRING;
s->opt[OPT_GAMMA_CORRECTION].constraint_type = SANE_CONSTRAINT_STRING_LIST;
- /*
+ /*
* special handling for D1 function level - at this time I'm not
* testing for D1, I'm just assuming that all D level scanners will
* behave the same way. This has to be confirmed with the next D-level
- * scanner
+ * scanner
*/
if (s->hw->cmd->level[0] == 'D')
{
@@ -2944,7 +2944,7 @@ init_options (Epson_Scanner * s)
/* gamma vector */
-/*
+/*
s->opt[ OPT_GAMMA_VECTOR].name = SANE_NAME_GAMMA_VECTOR;
s->opt[ OPT_GAMMA_VECTOR].title = SANE_TITLE_GAMMA_VECTOR;
s->opt[ OPT_GAMMA_VECTOR].desc = SANE_DESC_GAMMA_VECTOR;
@@ -3585,7 +3585,7 @@ sane_close (SANE_Handle handle)
Epson_Scanner *s, *prev;
/*
- * Test if there is still data pending from
+ * Test if there is still data pending from
* the scanner. If so, then do a cancel
*/
@@ -3828,14 +3828,14 @@ handle_source (Epson_Scanner * s, SANE_Int optindex, char *value)
Handles setting the source (flatbed, transparency adapter (TPU),
or auto document feeder (ADF)).
- For newer scanners it also sets the focus according to the
+ For newer scanners it also sets the focus according to the
glass / TPU settings.
*/
{
int force_max = SANE_FALSE;
SANE_Bool dummy;
- /* reset the scanner when we are changing the source setting -
+ /* reset the scanner when we are changing the source setting -
this is necessary for the Perfection 1650 */
if (s->hw->need_reset_on_source_change)
reset (s);
@@ -4237,7 +4237,7 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params)
DBG (5, "sane_get_parameters()\n");
- /*
+ /*
* If sane_start was already called, then just retrieve the parameters
* from the scanner data structure
*/
@@ -4275,7 +4275,7 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params)
s->params.lines =
SANE_UNFIX (s->val[OPT_BR_Y].w - s->val[OPT_TL_Y].w) / 25.4 * ndpi + 0.5;
- /*
+ /*
* Make sure that the number of lines is correct for color shuffling:
* The shuffling alghorithm produces 2xline_distance lines at the
* beginning and the same amount at the end of the scan that are not
@@ -4302,10 +4302,10 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params)
SANE_UNFIX (s->val[OPT_BR_Y].w));
- /*
- * Calculate bytes_per_pixel and bytes_per_line for
+ /*
+ * Calculate bytes_per_pixel and bytes_per_line for
* any color depths.
- *
+ *
* The default color depth is stored in mode_params.depth:
*/
@@ -4320,8 +4320,8 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params)
if (s->params.depth > 8)
{
- s->params.depth = 16; /*
- * The frontends can only handle 8 or 16 bits
+ s->params.depth = 16; /*
+ * The frontends can only handle 8 or 16 bits
* for gray or color - so if it's more than 8,
* it gets automatically set to 16. This works
* as long as EPSON does not come out with a
@@ -4366,7 +4366,7 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params)
/*
* sane_start()
*
- * This function is part of the SANE API and gets called from the front end to
+ * This function is part of the SANE API and gets called from the front end to
* start the scan process.
*
*/
@@ -4396,7 +4396,7 @@ sane_start (SANE_Handle handle)
* off 0 ACK
* off 1 NAK
*
- * It makes no sense to scan with TPU powered on and source flatbed, because
+ * It makes no sense to scan with TPU powered on and source flatbed, because
* light will come from both sides.
*/
@@ -4447,7 +4447,7 @@ sane_start (SANE_Handle handle)
}
- /*
+ /*
* set the focus position according to the extension used:
* if the TPU is selected, then focus 2.5mm above the glass,
* otherwise focus on the glass. Scanners that don't support
@@ -4499,7 +4499,7 @@ sane_start (SANE_Handle handle)
}
/*
- * The byte sequence mode was introduced in B5, for B[34] we need line sequence mode
+ * The byte sequence mode was introduced in B5, for B[34] we need line sequence mode
*/
if ((s->hw->cmd->level[0] == 'D' ||
@@ -4641,7 +4641,7 @@ sane_start (SANE_Handle handle)
if (s->hw->cmd->level[0] == 'D')
{
/*
- * The D1 level has only the two user defined gamma
+ * The D1 level has only the two user defined gamma
* settings.
*/
val = gamma_params[s->val[OPT_GAMMA_CORRECTION].w];
@@ -4652,8 +4652,8 @@ sane_start (SANE_Handle handle)
/*
* If "Default" is selected then determine the actual value
- * to send to the scanner: If bilevel mode, just send the
- * value from the table (0x01), for grayscale or color mode
+ * to send to the scanner: If bilevel mode, just send the
+ * value from the table (0x01), for grayscale or color mode
* add one and send 0x02.
*/
/* if( s->val[ OPT_GAMMA_CORRECTION].w <= 1) { */
@@ -4766,7 +4766,7 @@ sane_start (SANE_Handle handle)
/*
- * If WAIT_FOR_BUTTON is active, then do just that: Wait until the button is
+ * If WAIT_FOR_BUTTON is active, then do just that: Wait until the button is
* pressed. If the button was already pressed, then we will get the button
* Pressed event right away.
*/
@@ -4841,8 +4841,8 @@ sane_start (SANE_Handle handle)
s->hw->color_shuffle = SANE_FALSE;
}
-/*
- * for debugging purposes:
+/*
+ * for debugging purposes:
*/
#ifdef FORCE_COLOR_SHUFFLE
DBG (1, "Test mode: FORCE_COLOR_SHUFFLE = TRUE\n");
@@ -4850,7 +4850,7 @@ sane_start (SANE_Handle handle)
#endif
- /*
+ /*
* Modify the scan area: If the scanner requires color shuffling, then we try to
* scan more lines to compensate for the lines that will be removed from the scan
* due to the color shuffling alghorithm.
@@ -4872,7 +4872,7 @@ sane_start (SANE_Handle handle)
s->params.lines += 4 * s->line_distance;
}
- /*
+ /*
* If (top + s->params.lines) is larger than the max scan area, reset
* the number of scan lines:
*/
@@ -4897,7 +4897,7 @@ sane_start (SANE_Handle handle)
lcount = 1;
/*
- * The set line count commands needs to be sent for certain scanners in
+ * The set line count commands needs to be sent for certain scanners in
* color mode. The D1 level requires it, we are however only testing for
* 'D' and not for the actual numeric level.
*/
@@ -5167,7 +5167,7 @@ read_data_block (Epson_Scanner * s, EpsonDataRec * result)
/*
* Hack Alert!!!
- * If the status is SANE_STATUS_DEVICE_BUSY then we need to
+ * If the status is SANE_STATUS_DEVICE_BUSY then we need to
* re-issue the command again. We can assume that the command that
* caused this problem was ESC G, so in a loop with a sleep 1 we
* are testing this over and over and over again, until the lamp
@@ -5319,7 +5319,7 @@ START_READ:
*/
- /*
+ /*
* read the first color line - the number of bytes to read
* is already known (from last call to read_data_block()
* We determine where to write the line from the color information
@@ -5345,7 +5345,7 @@ START_READ:
if (SANE_STATUS_GOOD != status)
return status;
- /*
+ /*
* send the ACK signal to the scanner in order to make
* it ready for the next data block.
*/
@@ -5484,7 +5484,7 @@ START_READ:
*/
/*
- * Some scaners (e.g. the Perfection 1640 and GT-2200) seem
+ * Some scaners (e.g. the Perfection 1640 and GT-2200) seem
* to have the R and G channels swapped.
* The GT-8700 is the Asian version of the Perfection1640.
* If the scanner name is one of these, and the scan mode is
@@ -5499,9 +5499,9 @@ START_READ:
s->params.format == SANE_FRAME_RGB;
/*
- * Certain Perfection 1650 also need this re-ordering of the two
- * color channels. These scanners are identified by the problem
- * with the half vertical scanning area. When we corrected this,
+ * Certain Perfection 1650 also need this re-ordering of the two
+ * color channels. These scanners are identified by the problem
+ * with the half vertical scanning area. When we corrected this,
* we also set the variable s->hw->need_color_reorder
*/
if (s->hw->need_color_reorder)
@@ -5551,7 +5551,7 @@ START_READ:
}
}
- /*
+ /*
* Do the color_shuffle if everything else is correct - at this time
* most of the stuff is hardcoded for the Perfection 610
*/
@@ -5562,8 +5562,8 @@ START_READ:
status = color_shuffle (s, &new_length);
- /*
- * If no bytes are returned, check if the scanner is already done, if so,
+ /*
+ * If no bytes are returned, check if the scanner is already done, if so,
* we'll probably just return, but if there is more data to process get
* the next batch.
*/
@@ -5584,7 +5584,7 @@ START_READ:
- /*
+ /*
* copy the image data to the data memory area
*/
@@ -5689,10 +5689,10 @@ color_shuffle (SANE_Handle handle, int *new_length)
/*
- * Initialize the variables we are going to use for the
+ * Initialize the variables we are going to use for the
* copying of the data. data_ptr is the pointer to
* the currently worked on scan line. data_end is the
- * end of the data area as calculated from adding *length
+ * end of the data area as calculated from adding *length
* to the start of data.
* out_data_ptr is used when writing out the processed data
* and always points to the beginning of the next line to
@@ -5709,7 +5709,7 @@ color_shuffle (SANE_Handle handle, int *new_length)
/*
* The buffer area is supposed to have a number of full scan
- * lines, let's test if this is the case.
+ * lines, let's test if this is the case.
*/
if (length % s->params.bytes_per_line != 0)
@@ -5785,7 +5785,7 @@ color_shuffle (SANE_Handle handle, int *new_length)
*/
/*
- * Strip the first and last n lines and limit to
+ * Strip the first and last n lines and limit to
*/
if ((s->current_output_line >= s->line_distance) &&
(s->current_output_line < s->params.lines + s->line_distance))
@@ -5800,9 +5800,9 @@ color_shuffle (SANE_Handle handle, int *new_length)
/*
- * Now remove the 0-entry and move all other
- * lines up by one. There are 2*line_distance + 1
- * buffers, * therefore the loop has to run from 0
+ * Now remove the 0-entry and move all other
+ * lines up by one. There are 2*line_distance + 1
+ * buffers, * therefore the loop has to run from 0
* to * 2*line_distance, and because we want to
* copy every n+1st entry to n the loop runs
* from - to 2*line_distance-1!
@@ -6008,7 +6008,7 @@ get_identity_information (SANE_Handle handle)
DBG (1, "maximum scan area: x %d y %d\n", x, y);
k = 5;
- /*
+ /*
* Check for Perfection 4990 photo/GT-X800 scanner.
* This scanner only report 3200 dpi back.
* The scanner fysical supports 4800 dpi.
@@ -6031,8 +6031,8 @@ get_identity_information (SANE_Handle handle)
DBG (1, "product name %x %x %x %x %x %x %x %x \n", buf[0], buf[1],buf[2],buf[3],buf[4], buf[5],buf[6], buf[7] );
if (strncmp((char *) buf,"GT-X800",7) == 0)
{
- int val = 0x12 << 8 | 0xC0;
-
+ int val = 0x12 << 8 | 0xC0;
+
s->hw->res_list_size++;
s->hw->res_list =
(SANE_Int *) realloc (s->hw->res_list,
@@ -6169,7 +6169,7 @@ get_identity2_information (SANE_Handle handle)
/*
* void sane_cancel(SANE_Handle handle)
- *
+ *
* Set the cancel flag to true. The next time the backend requests data
* from the scanner the CAN message will be sent.
*/
@@ -6260,7 +6260,7 @@ request_focus_position (SANE_Handle handle, u_char * position)
/*
- * Request the push button status
+ * Request the push button status
* returns SANE_TRUE if the button was pressed
* and SANE_FALSE if the button was not pressed
* it also returns SANE_TRUE in case of an error.