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-rw-r--r--tools/sane-find-scanner.c59
1 files changed, 33 insertions, 26 deletions
diff --git a/tools/sane-find-scanner.c b/tools/sane-find-scanner.c
index 04f19d9..a62ceac 100644
--- a/tools/sane-find-scanner.c
+++ b/tools/sane-find-scanner.c
@@ -225,7 +225,7 @@ scanner_do_scsi_inquiry (unsigned char *buffer, int sfd)
memset (buffer, '\0', 256); /* clear buffer */
- size = 5; /* first get only 5 bytes to get size of
+ size = 5; /* first get only 5 bytes to get size of
inquiry_return_block */
set_inquiry_return_size (inquiry.cmd, size);
status = sanei_scsi_cmd (sfd, inquiry.cmd, inquiry.size, buffer, &size);
@@ -433,13 +433,13 @@ get_libusb_string_descriptor (struct usb_device *dev, int index)
return 0;
}
- if (sd->bLength < 2
+ if (sd->bLength < 2
|| sd->bDescriptorType != USB_DT_STRING)
{
usb_close (handle);
return 0;
}
-
+
size = sd->bLength;
buffer = calloc (1, size + 1);
@@ -659,7 +659,7 @@ check_libusb_device (struct usb_device *dev, SANE_Bool from_file)
++is_scanner;
break;
case USB_CLASS_PER_INTERFACE:
- if (dev->config[0].interface[interface_nr].num_altsetting == 0 ||
+ if (dev->config[0].interface[interface_nr].num_altsetting == 0 ||
!dev->config[0].interface[interface_nr].altsetting)
break;
switch (dev->config[0].interface[interface_nr].altsetting[0].bInterfaceClass)
@@ -782,7 +782,7 @@ get_libusb_string_descriptor (libusb_device_handle *hdl, int index)
if ((short_buffer[0] < 2) /* descriptor length */
|| (short_buffer[1] != LIBUSB_DT_STRING)) /* descriptor type */
return NULL;
-
+
size = short_buffer[0];
buffer = calloc (1, size + 1);
@@ -934,7 +934,7 @@ check_libusb_device (libusb_device *dev, SANE_Bool from_file)
printf (" iConfiguration %d (%s)\n", c->iConfiguration,
(buf) ? buf : "");
free (buf);
-
+
printf (" bmAttributes %d (%s%s)\n", c->bmAttributes,
c->bmAttributes & 64 ? "Self-powered" : "",
c->bmAttributes & 32 ? "Remote Wakeup" : "");
@@ -1064,7 +1064,7 @@ check_libusb_device (libusb_device *dev, SANE_Bool from_file)
if (is_scanner > 0)
{
char *chipset = NULL;
-
+
if(!from_file)
chipset = check_usb_chip (verbose, desc, hdl, config0);
@@ -1084,7 +1084,7 @@ check_libusb_device (libusb_device *dev, SANE_Bool from_file)
libusb_device_found = SANE_TRUE;
device_found = SANE_TRUE;
}
-
+
libusb_free_config_descriptor (config0);
out_free:
@@ -1212,14 +1212,14 @@ static char **build_scsi_dev_list(void)
adapter = (PSCSI_ADAPTER_BUS_INFO)buffer;
- for(i = 0; i < adapter->NumberOfBuses; i++) {
+ for(i = 0; i < adapter->NumberOfBuses; i++) {
if (adapter->BusData[i].InquiryDataOffset == 0) {
/* No device here */
continue;
}
- inquiry = (PSCSI_INQUIRY_DATA) (buffer +
+ inquiry = (PSCSI_INQUIRY_DATA) (buffer +
adapter->BusData[i].InquiryDataOffset);
while(1) {
/* Check if it is a scanner or a processor
@@ -1233,7 +1233,7 @@ static char **build_scsi_dev_list(void)
dev_list[dev_list_index] = strdup(device_name);
dev_list_index++;
}
-
+
if (inquiry->NextInquiryDataOffset == 0) {
/* No device here */
break;
@@ -1300,7 +1300,7 @@ check_mustek_pp_device (void)
printf ("checking %s...", devices[ctr]);
result = sanei_pa4s2_open (devices[ctr], &fd);
-
+
if (verbose > 1)
{
if (result != 0)
@@ -1315,13 +1315,13 @@ check_mustek_pp_device (void)
found++;
sanei_pa4s2_close(fd);
}
-
+
/* trying scsi over pp devices */
if (verbose > 1)
printf ("checking %s (SCSI emulation)...", devices[ctr]);
result = sanei_pa4s2_scsi_pp_open (devices[ctr], &fd);
-
+
if (verbose > 1)
{
if (result != 0)
@@ -1365,7 +1365,7 @@ parse_num (char* search, const char* line, int base, long int * number)
if (start_number == NULL)
return SANE_FALSE;
start_number += strlen (search);
-
+
*number = strtol (start_number, NULL, base);
if (verbose > 2)
printf ("Found %s%ld\n", search, *number);
@@ -1384,11 +1384,11 @@ parse_bcd (char* search, const char* line, long int * number)
if (start_number == NULL)
return SANE_FALSE;
start_number += strlen (search);
-
+
first_part = strtol (start_number, &end_number, 10);
start_number = end_number + 1; /* skip colon */
second_part = strtol (start_number, NULL, 10);
- *number = ((first_part / 10) << 12) + ((first_part % 10) << 8)
+ *number = ((first_part / 10) << 12) + ((first_part % 10) << 8)
+ ((second_part / 10) << 4) + (second_part % 10);
if (verbose > 2)
printf ("Found %s%ld\n", search, *number);
@@ -1478,7 +1478,7 @@ parse_file (char *filename)
}
if (parse_num ("Ifs=", line, 10, &number))
dev->config[current_config].bNumInterfaces = number;
- dev->config[current_config].interface
+ dev->config[current_config].interface
= calloc (number, sizeof (struct usb_interface));
if (parse_num ("Atr=", line, 16, &number))
dev->config[current_config].bmAttributes = number;
@@ -1504,24 +1504,24 @@ parse_file (char *filename)
if (parse_num ("Alt=", line, 10, &number))
{
current_as = number;
- dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceNumber
+ dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceNumber
= current_if;
- dev->config[current_config].interface[current_if].altsetting[current_as].bAlternateSetting
+ dev->config[current_config].interface[current_if].altsetting[current_as].bAlternateSetting
= current_as;
}
if (parse_num ("#EPs=", line, 10, &number))
- dev->config[current_config].interface[current_if].altsetting[current_as].bNumEndpoints
+ dev->config[current_config].interface[current_if].altsetting[current_as].bNumEndpoints
= number;
- dev->config[current_config].interface[current_if].altsetting[current_as].endpoint
+ dev->config[current_config].interface[current_if].altsetting[current_as].endpoint
= calloc (number, sizeof (struct usb_endpoint_descriptor));
if (parse_num ("Cls=", line, 16, &number))
- dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceClass
+ dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceClass
= number;
if (parse_num ("Sub=", line, 16, &number))
- dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceSubClass
+ dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceSubClass
= number;
if (parse_num ("Prot=", line, 16, &number))
- dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceProtocol
+ dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceProtocol
= number;
break;
case 'E':
@@ -1605,6 +1605,13 @@ main (int argc, char **argv)
#endif
exit (0);
+ case '-':
+ if (!strcmp((*ap), "--help"))
+ {
+ usage (0);
+ exit (0);
+ }
+
default:
printf ("unknown option: -%c, try -h for help\n", (*ap)[1]);
exit (0);
@@ -2069,7 +2076,7 @@ main (int argc, char **argv)
"more details.\n");
#endif
}
- if (enable_pp_checks == SANE_TRUE)
+ if (enable_pp_checks == SANE_TRUE)
{
if (!check_mustek_pp_device() && verbose > 0)
printf ("\n # No Mustek parallel port scanners found. If you expected"
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-31 16:19:11 +0000