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authorJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-31 16:59:49 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-31 16:59:49 +0200
commit1687222e1b9e74c89cafbb5910e72d8ec7bfd40f (patch)
treed78102ce30207c63e7608eeba743efd680c888dc /backend/gphoto2.c
parent58912f68c2489bcee787599837447e0d64dfd61a (diff)
New upstream version 1.0.28upstream/1.0.28
Diffstat (limited to 'backend/gphoto2.c')
-rw-r--r--backend/gphoto2.c94
1 files changed, 47 insertions, 47 deletions
diff --git a/backend/gphoto2.c b/backend/gphoto2.c
index c8af306..973257c 100644
--- a/backend/gphoto2.c
+++ b/backend/gphoto2.c
@@ -1,28 +1,28 @@
/* Please note! Although intended to support multiple camera types
* it's been tested with only cameras I have access to: the Kodak DC240
- * and the Directory Browse "camera." I'm very interested
- * in learning what it would take to support more cameras. In
+ * and the Directory Browse "camera." I'm very interested
+ * in learning what it would take to support more cameras. In
* particular, the current incarnation will only support cameras
* that directly generate jpeg files.
- *
+ *
* Please report sucesses or failures using this backend!
- *
+ *
* However, having said that, I've already found it to be quite useful
* even in its current form - one reason is that gphoto2 provides access
- * to the camera via USB which is not supported by the regular DC240
+ * to the camera via USB which is not supported by the regular DC240
* backend and is dramatically faster than the serial port.
*/
/***************************************************************************
* _S_A_N_E - Scanner Access Now Easy.
- gphoto2.c
+ gphoto2.c
03/12/01 - Peter Fales
Based on the dc210 driver, (C) 1998 Brian J. Murrell (which is
based on dc25 driver (C) 1998 by Peter Fales)
-
+
This file (C) 2001 by Peter Fales
This file is part of the SANE package.
@@ -61,14 +61,14 @@
If you write modifications of your own for SANE, it is your choice
whether to permit this exception to apply to your modifications.
- If you do not wish that, delete this exception notice.
+ If you do not wish that, delete this exception notice.
***************************************************************************
- This file implements a SANE backend for digital cameras
+ This file implements a SANE backend for digital cameras
supported by the gphoto2 libraries.
-
- THIS IS EXTREMELY ALPHA CODE! USE AT YOUR OWN RISK!!
+
+ THIS IS EXTREMELY ALPHA CODE! USE AT YOUR OWN RISK!!
(feedback to: gphoto2-devel@fales-lorenz.net)
@@ -96,7 +96,7 @@
#include "../include/sane/sanei_backend.h"
/* PSF 1/12/02 - gphoto2.h does a #include of config.h. We don't have
- * config.h by that name (we call it sane/config.h), so the #undef of
+ * config.h by that name (we call it sane/config.h), so the #undef of
* HAVE_CONFIG_H will cause it to skip that.
*/
#undef HAVE_CONFIG_H
@@ -349,7 +349,7 @@ static const SANE_Device *devlist[] = {
dev + 0, 0
};
-/*
+/*
* debug_func - called for gphoto2 debugging output (if enabled)
*/
static void
@@ -397,9 +397,9 @@ init_gphoto2 (void)
{
/*
* We get here if re-initializing the camera: either because
- * the user clicked the "re-establish" button, or we need to
- * recalculate the number of photos after taking a picture.
- * We must release the old camera before starting over.
+ * the user clicked the "re-establish" button, or we need to
+ * recalculate the number of photos after taking a picture.
+ * We must release the old camera before starting over.
*/
CHECK_RET (gp_camera_unref (camera));
}
@@ -455,14 +455,14 @@ init_gphoto2 (void)
* knows that and will complain if we try to set the speed for
* ports other than serial ones. Because we are paranoid here and
* check every single error message returned by gphoto2, we need
- * to make sure that we have a serial port.
+ * to make sure that we have a serial port.
*/
if (Cam_data.speed && !strncmp (Cam_data.port, "serial:", 7))
{
- /*
+ /*
* Not sure why we need this hack. The API keeps opening/closing
* the port, and that seems to confuse the camera. Holding
- * the port open seems to fix it.
+ * the port open seems to fix it.
*/
if ((hack_fd = open (Cam_data.port + 7, O_RDONLY)) < 0)
{
@@ -514,7 +514,7 @@ init_gphoto2 (void)
}
/*
- * close_gphoto2() - Shutdown camera interface
+ * close_gphoto2() - Shutdown camera interface
*/
static void
close_gphoto2 (void)
@@ -565,7 +565,7 @@ get_info (void)
}
/* If we've already got a folder_list, free it up before starting
- * the new one
+ * the new one
*/
if (folder_list != NULL)
{
@@ -613,8 +613,8 @@ get_info (void)
}
-/*
- * erase() - erase file from camera corresponding to
+/*
+ * erase() - erase file from camera corresponding to
* current picture number. Does not update any of the other
* backend data structures.
*/
@@ -689,7 +689,7 @@ sane_init (SANE_Int * version_code, SANE_Auth_Callback __sane_unused__ authorize
/* Earlier versions why would try to keep going with compiled in
* defaults if the config file is missing. But, now we have so
* options and combinations of options, that success without a config
- * file is unlikely. So, give and return failure
+ * file is unlikely. So, give and return failure
*/
DBG (0, "warning: %s: missing config file '%s'\n"
"If you aren't using gphoto2, you should disable it in dll.conf.\n"
@@ -794,7 +794,7 @@ sane_init (SANE_Int * version_code, SANE_Auth_Callback __sane_unused__ authorize
/* Special case: Force port to special value for the
* "Directory Browse" camera - overriding anything in
* the config file - or more likely when not specified
- * in the config file.
+ * in the config file.
*/
if (strcmp (Cam_data.camera_name, "Directory Browse") == 0)
@@ -1086,14 +1086,14 @@ sane_control_option (SANE_Handle handle, SANE_Int option,
else
Cam_data.current_picture_number = Cam_data.pic_taken;
- /*
+ /*
* Setting a new image number could change image size (if
* we supported that - which we hope to do someday!
*/
myinfo |= SANE_INFO_RELOAD_PARAMS;
- /* get the image's resolution, unless the camera has no
- * pictures yet
+ /* get the image's resolution, unless the camera has no
+ * pictures yet
*/
if (Cam_data.pic_taken != 0)
{
@@ -1141,7 +1141,7 @@ sane_control_option (SANE_Handle handle, SANE_Int option,
if (gphoto2_opt_snap)
{
/* activate the resolution setting */
-/* Until we figure out how to do this
+/* Until we figure out how to do this
sod[GPHOTO2_OPT_LOWRES].cap &= ~SANE_CAP_INACTIVE;
*/
/* and de-activate the image number selector */
@@ -1151,7 +1151,7 @@ sane_control_option (SANE_Handle handle, SANE_Int option,
{
/* deactivate the resolution setting */
sod[GPHOTO2_OPT_LOWRES].cap |= SANE_CAP_INACTIVE;
- /* and activate the image number selector, if there are
+ /* and activate the image number selector, if there are
* pictures available */
if (Cam_data.current_picture_number)
{
@@ -1405,7 +1405,7 @@ sane_start (SANE_Handle handle)
if (gphoto2_opt_snap)
{
/*
- * Don't allow picture unless there is room in the
+ * Don't allow picture unless there is room in the
* camera.
*/
if (Cam_data.pic_left == 0)
@@ -1458,7 +1458,7 @@ sane_start (SANE_Handle handle)
if ( converter_init (handle) != SANE_STATUS_GOOD )
return SANE_STATUS_INVAL;
- /* Check if a linebuffer has been allocated. If we had one
+ /* Check if a linebuffer has been allocated. If we had one
* previously, free it up and allocate one for (possibly) new
* size. parms.bytes_per_line is set by converter_init()
*/
@@ -1588,7 +1588,7 @@ sane_get_select_fd (SANE_Handle __sane_unused__ handle, SANE_Int __sane_unused__
* get_pictures_info - load information about all pictures currently in
* camera: Mainly the mapping of picture number
* to picture name. We'ld like to get other
- * information such as image size, but the API
+ * information such as image size, but the API
* doesn't provide any support for that.
*/
static PictureInfo *
@@ -1684,7 +1684,7 @@ snap_pic (void)
return SANE_STATUS_INVAL;
}
- /*
+ /*
* This is needed when the camera has no files and the first picture
* is taken. I guess it's because a folder needs to be created and
* the filesystem doesn't know about it.
@@ -1699,9 +1699,9 @@ snap_pic (void)
/* Can't just increment picture count, because if the camera has
* zero pictures we may not know the folder name. Start over
* with get_info and get_pictures_info. (We didn't have the call
- * to init_gphoto2() here before, but that was causing us to not
+ * to init_gphoto2() here before, but that was causing us to not
* see the new image - need to use a biggger hammer to get it to
- * re-read the camera directory
+ * re-read the camera directory
*/
if (init_gphoto2 () != SANE_STATUS_GOOD)
@@ -1772,7 +1772,7 @@ read_dir (SANE_String dir, SANE_Bool read_files)
/*
* read_info - read the info block from camera for the specified file
- * NOT YET SUPPORTED - If it were we could use it to do things
+ * NOT YET SUPPORTED - If it were we could use it to do things
* like update the image size parameters displayed by the GUI
*/
static SANE_Int
@@ -1789,7 +1789,7 @@ read_info (SANE_String_Const fname)
}
/*
- * set_res - set picture size depending on resolution settings
+ * set_res - set picture size depending on resolution settings
*/
static void
set_res (SANE_Int __sane_unused__ lowres)
@@ -1809,8 +1809,8 @@ set_res (SANE_Int __sane_unused__ lowres)
}
/*
- * converter_do_scan_complete_cleanup - do everything that needs to be
- * once a "scan" has been completed: Unref the file, Erase the image,
+ * converter_do_scan_complete_cleanup - do everything that needs to be
+ * once a "scan" has been completed: Unref the file, Erase the image,
* and increment image number to point to next picture.
*/
static SANE_Status
@@ -1902,17 +1902,17 @@ converter_do_scan_complete_cleanup (void)
}
/*
- * converter_fill_buffer - Fill line buffer with next input line from image.
- * Currently assumes jpeg, but this is where we would put the switch
+ * converter_fill_buffer - Fill line buffer with next input line from image.
+ * Currently assumes jpeg, but this is where we would put the switch
* to handle other image types.
*/
static SANE_Int
converter_fill_buffer (void)
{
-/*
+/*
* FIXME: Current implementation reads one scan line at a time. Part
- * of the reason for this is in the original code is to give the frontend
+ * of the reason for this is in the original code is to give the frontend
* a chance to update * the progress marker periodically. Since the gphoto2
* driver sucks in the whole image before decoding it, perhaps we could
* come up with a simpler implementation.
@@ -1927,8 +1927,8 @@ converter_fill_buffer (void)
}
/*
- * converter_scan_complete - Check if all the data for the image has been read.
- * Currently assumes jpeg, but this is where we would put the
+ * converter_scan_complete - Check if all the data for the image has been read.
+ * Currently assumes jpeg, but this is where we would put the
* switch to handle other image types.
*/
static SANE_Bool
@@ -1946,7 +1946,7 @@ converter_scan_complete (void)
/*
* converter_init - Initialize image conversion data.
- * Currently assumes jpeg, but this is where we would put the
+ * Currently assumes jpeg, but this is where we would put the
* switch to handle other image types.
*/
static SANE_Status