diff options
| -rw-r--r-- | tools/sane-find-scanner.c.orig | 2108 | ||||
| -rw-r--r-- | tools/sane-find-scanner.c.rej | 22 | 
2 files changed, 0 insertions, 2130 deletions
| diff --git a/tools/sane-find-scanner.c.orig b/tools/sane-find-scanner.c.orig deleted file mode 100644 index 25e5954..0000000 --- a/tools/sane-find-scanner.c.orig +++ /dev/null @@ -1,2108 +0,0 @@ -/* sane-find-scanner.c - -   Copyright (C) 1997-2013 Oliver Rauch, Henning Meier-Geinitz, and others. - -   This program is free software; you can redistribute it and/or -   modify it under the terms of the GNU General Public License as -   published by the Free Software Foundation; either version 2 of the -   License, or (at your option) any later version. - -   This program is distributed in the hope that it will be useful, but -   WITHOUT ANY WARRANTY; without even the implied warranty of -   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU -   General Public License for more details. - -   You should have received a copy of the GNU General Public License -   along with this program.  If not, see <https://www.gnu.org/licenses/>. - - */ - -#include "../include/sane/config.h" - -#include <string.h> -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <dirent.h> -#include <errno.h> - -#if defined (HAVE_DDK_NTDDSCSI_H) || defined (HAVE_NTDDSCSI_H) -# define WIN32_SCSI -# include <windows.h> -# if defined (HAVE_DDK_NTDDSCSI_H) -#  include <ddk/scsi.h> -#  include <ddk/ntddscsi.h> -# elif defined (HAVE_NTDDSCSI_H) -#  include <ntddscsi.h> -# endif -#endif - -#include "../include/sane/sanei.h" -#include "../include/sane/sanei_scsi.h" -#include "../include/sane/sanei_pa4s2.h" -#include "../include/sane/sanei_config.h" - -#ifdef HAVE_LIBUSB_LEGACY -#ifdef HAVE_LUSB0_USB_H -#include <lusb0_usb.h> -#else -#include <usb.h> -#endif -extern char * check_usb_chip (struct usb_device *dev, int verbosity, SANE_Bool from_file); -#endif - -#ifdef HAVE_LIBUSB -#include <libusb.h> -extern char * check_usb_chip (int verbosity, -			      struct libusb_device_descriptor desc, -			      libusb_device_handle *hdl, -			      struct libusb_config_descriptor *config0); -#endif - -#include "../include/sane/sanei_usb.h" - -#ifndef PATH_MAX -# define PATH_MAX 1024 -#endif - -static const char *prog_name; -static int verbose = 1; -static SANE_Bool force = SANE_FALSE; -static SANE_Bool device_found = SANE_FALSE; -static SANE_Bool libusb_device_found = SANE_FALSE; -static SANE_Bool unknown_found = SANE_FALSE; - -#ifdef HAVE_LIBUSB -libusb_context *sfs_usb_ctx; -#endif - -typedef struct -{ -  unsigned char *cmd; -  size_t size; -} -scsiblk; - -#define INQUIRY					0x12 -#define set_inquiry_return_size(icb,val)	icb[0x04]=val -#define IN_periph_devtype_cpu			0x03 -#define IN_periph_devtype_scanner		0x06 -#define get_scsi_inquiry_vendor(in, buf)	strncpy(buf, in + 0x08, 0x08) -#define get_scsi_inquiry_product(in, buf)	strncpy(buf, in + 0x10, 0x010) -#define get_scsi_inquiry_version(in, buf)	strncpy(buf, in + 0x20, 0x04) -#define get_scsi_inquiry_periph_devtype(in)	(in[0] & 0x1f) -#define get_scsi_inquiry_additional_length(in)	in[0x04] -#define set_scsi_inquiry_length(out,n)		out[0x04]=n-5 - -static unsigned char inquiryC[] = { -  INQUIRY, 0x00, 0x00, 0x00, 0xff, 0x00 -}; -static scsiblk inquiry = { -  inquiryC, sizeof (inquiryC) -}; - -static void -usage (char *msg) -{ -  fprintf (stderr, "Usage: %s [-hvqf] [devname ...]\n", prog_name); -  fprintf (stderr, "\t-h: print this help message\n"); -  fprintf (stderr, "\t-v: be more verbose (can be used multiple times)\n"); -  fprintf (stderr, "\t-q: be quiet (print only devices, no comments)\n"); -  fprintf (stderr, "\t-f: force opening devname as SCSI even if it looks " -	   "like USB\n"); -  fprintf (stderr, "\t-p: enable scanning for parallel port devices\n"); -#ifdef HAVE_LIBUSB_LEGACY -  fprintf (stderr, "\t-F file: try to detect chipset from given " -	   "/proc/bus/usb/devices file\n"); -#endif -  if (msg) -    fprintf (stderr, "\t%s\n", msg); -} - -/* if SCSI generic is optional on your OS, and there is a software test -   which will determine if it is included, add it here. If you are sure -   that SCSI generic was found, return 1. If SCSI generic is always -   available in your OS, return 1 */ - -static int -check_sg (void) -{ -#if defined(__linux__) -  /* Assumption: /proc/devices lines are shorter than 256 characters */ -  char line[256], driver[256] = ""; -  FILE *stream; - -  stream = fopen ("/proc/devices", "r"); -  /* Likely reason for failure, no /proc => probably no SG either */ -  if (stream == NULL) -    return 0; - -  while (fgets (line, sizeof (line) - 1, stream)) -    { -      if (sscanf (line, " %*d %s\n", driver) > 0 && !strcmp (driver, "sg")) -	break; -    } -  fclose (stream); - -  if (strcmp (driver, "sg")) -    { -      return 0; -    } -  else -    { -      return 1; -    } -#endif -  return 1;			/* Give up, and assume yes to avoid false negatives */ -} - -/* Display a buffer in the log. Display by lines of 16 bytes. */ -static void -hexdump (const char *comment, unsigned char *buf, const int length) -{ -  int i; -  char line[128]; -  char *ptr; -  char asc_buf[17]; -  char *asc_ptr; - -  printf ("  %s\n", comment); - -  i = 0; -  goto start; - -  do -    { -      if (i < length) -	{ -	  ptr += sprintf (ptr, " %2.2x", *buf); - -	  if (*buf >= 32 && *buf <= 127) -	    { -	      asc_ptr += sprintf (asc_ptr, "%c", *buf); -	    } -	  else -	    { -	      asc_ptr += sprintf (asc_ptr, "."); -	    } -	} -      else -	{ -	  /* After the length; do nothing. */ -	  ptr += sprintf (ptr, "   "); -	} - -      i++; -      buf++; - -      if ((i % 16) == 0) -	{ -	  /* It's a new line */ -	  printf ("  %s    %s\n", line, asc_buf); - -	start: -	  ptr = line; -	  *ptr = '\0'; -	  asc_ptr = asc_buf; -	  *asc_ptr = '\0'; - -	  ptr += sprintf (ptr, "  %3.3d:", i); -	} - -    } -  while (i < ((length + 15) & ~15)); -} - -static SANE_Status -scanner_do_scsi_inquiry (unsigned char *buffer, int sfd) -{ -  size_t size; -  SANE_Status status; - -  memset (buffer, '\0', 256);	/* clear buffer */ - -  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); - -  if (status != SANE_STATUS_GOOD) -    return (status); - -  size = get_scsi_inquiry_additional_length (buffer) + 5; - -  /* then get inquiry with actual size */ -  set_inquiry_return_size (inquiry.cmd, size); -  status = sanei_scsi_cmd (sfd, inquiry.cmd, inquiry.size, buffer, &size); - -  return (status); -} - -static void -scanner_identify_scsi_scanner (unsigned char *buffer, int sfd, -			       char *devicename) -{ -  unsigned char vendor[9]; -  unsigned char product[17]; -  unsigned char version[5]; -  unsigned char *pp; -  unsigned int devtype; -  SANE_Status status; -  static char *devtypes[] = { -    "disk", "tape", "printer", "processor", "CD-writer", -    "CD-drive", "scanner", "optical-drive", "jukebox", -    "communicator" -  }; -  status = scanner_do_scsi_inquiry (buffer, sfd); -  if (status != SANE_STATUS_GOOD) -    { -      if (verbose > 1) -	printf ("inquiry for device %s failed (%s)\n", -		devicename, sane_strstatus (status)); -      return; -    } - -  if (verbose > 2) -    hexdump ("Inquiry for device:", buffer, -	     get_scsi_inquiry_additional_length (buffer) + 5); - -  devtype = get_scsi_inquiry_periph_devtype (buffer); -  if (verbose <= 1 && devtype != IN_periph_devtype_scanner -      /* old HP scanners use the CPU id ... */ -      && devtype != IN_periph_devtype_cpu) -    return;			/* no, continue searching */ - -  get_scsi_inquiry_vendor ((char *) buffer, (char *) vendor); -  get_scsi_inquiry_product ((char *) buffer, (char *) product); -  get_scsi_inquiry_version ((char *) buffer, (char *) version); - -  pp = &vendor[7]; -  vendor[8] = '\0'; -  while (pp >= vendor && (*pp == ' ' || *pp >= 127)) -    *pp-- = '\0'; - -  pp = &product[15]; -  product[16] = '\0'; -  while (pp >= product && (*pp == ' ' || *pp >= 127)) -    *pp-- = '\0'; - -  pp = &version[3]; -  version[4] = '\0'; -  while (pp >= version && (*pp == ' ' || *(pp - 1) >= 127)) -    *pp-- = '\0'; - -  device_found = SANE_TRUE; -  printf ("found SCSI %s \"%s %s %s\" at %s\n", -	  devtype < NELEMS (devtypes) ? devtypes[devtype] : "unknown device", -	  vendor, product, version, devicename); -  return; -} - -static void -check_scsi_file (char *file_name) -{ -  int result; -  int sfd; -  unsigned char buffer[16384]; - -  if (strstr (file_name, "usb") -      || strstr (file_name, "uscanner") || strstr (file_name, "ugen")) -    { -      if (force) -	{ -	  if (verbose > 1) -	    printf ("checking %s even though it looks like a USB device...", -		    file_name); -	} -      else -	{ -	  if (verbose > 1) -	    printf ("ignored %s (not a SCSI device)\n", file_name); -	  return; -	} -    } -  else if (verbose > 1) -    printf ("checking %s...", file_name); - -  result = sanei_scsi_open (file_name, &sfd, NULL, NULL); - -  if (verbose > 1) -    { -      if (result != 0) -	printf (" failed to open (%s)\n", sane_strstatus (result)); -      else -	printf (" open ok\n"); -    } - -  if (result == SANE_STATUS_GOOD) -    { -      scanner_identify_scsi_scanner (buffer, sfd, file_name); -      sanei_scsi_close (sfd); -    } -  return; -} - -static void -check_usb_file (char *file_name) -{ -  SANE_Status result; -  SANE_Word vendor, product; -  SANE_Int fd; - -  if (!strstr (file_name, "usb") -      && !strstr (file_name, "uscanner") && !strstr (file_name, "ugen")) -    { -      if (force) -	{ -	  if (verbose > 1) -	    printf ("checking %s even though doesn't look like a " -		    "USB device...", file_name); -	} -      else -	{ -	  if (verbose > 1) -	    printf ("ignored %s (not a USB device)\n", file_name); -	  return; -	} -    } -  else if (verbose > 1) -    printf ("checking %s...", file_name); - -  result = sanei_usb_open (file_name, &fd); - -  if (result != SANE_STATUS_GOOD) -    { -      if (verbose > 1) -	printf (" failed to open (%s)\n", sane_strstatus (result)); -    } -  else -    { -      result = sanei_usb_get_vendor_product (fd, &vendor, &product); -      if (result == SANE_STATUS_GOOD) -	{ -	  if (verbose > 1) -	    printf (" open ok, vendor and product ids were identified\n"); -	  printf ("found USB scanner (vendor=0x%04x, " -		  "product=0x%04x) at %s\n", vendor, product, file_name); -	} -      else -	{ -	  if (verbose > 1) -	    printf (" open ok, but vendor and product could NOT be " -		    "identified\n"); -	  printf ("found USB scanner (UNKNOWN vendor and product) " -		  "at device %s\n", file_name); -	  unknown_found = SANE_TRUE; -	} -      device_found = SANE_TRUE; -      sanei_usb_close (fd); -    } -} - -#ifdef HAVE_LIBUSB_LEGACY - -static char * -get_libusb_string_descriptor (struct usb_device *dev, int index) -{ -  usb_dev_handle *handle; -  char *buffer, short_buffer[2]; -  struct usb_string_descriptor *sd; -  int size = 2; -  int i; - -  if (!index) -    return 0; - -  handle = usb_open (dev); -  if (!handle) -    return 0; - -  sd = (struct usb_string_descriptor *) short_buffer; - -  if (usb_control_msg (handle, -		       USB_ENDPOINT_IN + USB_TYPE_STANDARD + USB_RECIP_DEVICE, -		       USB_REQ_GET_DESCRIPTOR, -		       (USB_DT_STRING << 8) + index, 0, short_buffer, -		       size, 1000) < 0) -    { -      usb_close (handle); -      return 0; -    } - -  if (sd->bLength < 2 -      || sd->bDescriptorType != USB_DT_STRING) -    { -      usb_close (handle); -      return 0; -    } - -  size = sd->bLength; - -  buffer = calloc (1, size + 1); -  if (!buffer) -    return 0; - -  sd = (struct usb_string_descriptor *) buffer; - -  if (usb_control_msg (handle, -		       USB_ENDPOINT_IN + USB_TYPE_STANDARD + USB_RECIP_DEVICE, -		       USB_REQ_GET_DESCRIPTOR, -		       (USB_DT_STRING << 8) + index, 0, buffer, -		       size, 1000) < 0) -    { -      usb_close (handle); -      free (buffer); -      return 0; -    } - -  if (sd->bLength < 2 || sd->bLength > size -      || sd->bDescriptorType != USB_DT_STRING) -    { -      usb_close (handle); -      free (buffer); -      return 0; -    } -  size = sd->bLength - 2; -  for (i = 0; i < (size / 2); i++) -    buffer[i] = buffer[2 + 2 * i]; -  buffer[i] = 0; - -  usb_close (handle); -  return buffer; -} - -static char * -get_libusb_vendor (struct usb_device *dev) -{ -  return get_libusb_string_descriptor (dev, dev->descriptor.iManufacturer); -} - -static char * -get_libusb_product (struct usb_device *dev) -{ -  return get_libusb_string_descriptor (dev, dev->descriptor.iProduct); -} - -static void -check_libusb_device (struct usb_device *dev, SANE_Bool from_file) -{ -  int is_scanner = 0; -  char *vendor; -  char *product; -  int interface_nr; - -  if (!dev->config) -    { -      if (verbose > 1) -	printf ("device 0x%04x/0x%04x is not configured\n", -		dev->descriptor.idVendor, dev->descriptor.idProduct); -      return; -    } - -  vendor = get_libusb_vendor (dev); -  product = get_libusb_product (dev); - -  if (verbose > 2) -    { -      /* print everything we know about the device */ -      char *buf; -      int config_nr; -      struct usb_device_descriptor *d = &dev->descriptor; - -      printf ("\n"); -      printf ("<device descriptor of 0x%04x/0x%04x at %s:%s", -	      d->idVendor, d->idProduct, dev->bus->dirname, dev->filename); -      if (vendor || product) -	{ -	  printf (" (%s%s%s)", vendor ? vendor : "", -		  (vendor && product) ? " " : "", product ? product : ""); -	} -      printf (">\n"); -      printf ("bLength               %d\n", d->bLength); -      printf ("bDescriptorType       %d\n", d->bDescriptorType); -      printf ("bcdUSB                %d.%d%d\n", d->bcdUSB >> 8, -	      (d->bcdUSB >> 4) & 15, d->bcdUSB & 15); -      printf ("bDeviceClass          %d\n", d->bDeviceClass); -      printf ("bDeviceSubClass       %d\n", d->bDeviceSubClass); -      printf ("bDeviceProtocol       %d\n", d->bDeviceProtocol); -      printf ("bMaxPacketSize0       %d\n", d->bMaxPacketSize0); -      printf ("idVendor              0x%04X\n", d->idVendor); -      printf ("idProduct             0x%04X\n", d->idProduct); -      printf ("bcdDevice             %d.%d%d\n", d->bcdDevice >> 8, -	      (d->bcdDevice >> 4) & 15, d->bcdDevice & 15); -      printf ("iManufacturer         %d (%s)\n", d->iManufacturer, -	      (vendor) ? vendor : ""); -      printf ("iProduct              %d (%s)\n", d->iProduct, -	      (product) ? product : ""); - -      buf = get_libusb_string_descriptor (dev, d->iSerialNumber); -      printf ("iSerialNumber         %d (%s)\n", d->iSerialNumber, -	      (buf) ? buf : ""); -      if (buf) -	free (buf); -      printf ("bNumConfigurations    %d\n", d->bNumConfigurations); - -      for (config_nr = 0; config_nr < d->bNumConfigurations; config_nr++) -	{ -	  struct usb_config_descriptor *c = &dev->config[config_nr]; -	  int interface_nr; - -	  printf (" <configuration %d>\n", config_nr); -	  printf (" bLength              %d\n", c->bLength); -	  printf (" bDescriptorType      %d\n", c->bDescriptorType); -	  printf (" wTotalLength         %d\n", c->wTotalLength); -	  printf (" bNumInterfaces       %d\n", c->bNumInterfaces); -	  printf (" bConfigurationValue  %d\n", c->bConfigurationValue); -	  buf = get_libusb_string_descriptor (dev, c->iConfiguration); -	  printf (" iConfiguration       %d (%s)\n", c->iConfiguration, -		  (buf) ? buf : ""); -	  if (buf) -	    free (buf); -	  printf (" bmAttributes         %d (%s%s)\n", c->bmAttributes, -		  c->bmAttributes & 64 ? "Self-powered" : "", -		  c->bmAttributes & 32 ? "Remote Wakeup" : ""); -	  printf (" MaxPower             %d mA\n", c->MaxPower * 2); - -	  for (interface_nr = 0; interface_nr < c->bNumInterfaces; -	       interface_nr++) -	    { -	      struct usb_interface *interface = &c->interface[interface_nr]; -	      int alt_setting_nr; - -	      printf ("  <interface %d>\n", interface_nr); -	      for (alt_setting_nr = 0; -		   alt_setting_nr < interface->num_altsetting; -		   alt_setting_nr++) -		{ -		  struct usb_interface_descriptor *i -		    = &interface->altsetting[alt_setting_nr]; -		  int ep_nr; -		  printf ("   <altsetting %d>\n", alt_setting_nr); -		  printf ("   bLength            %d\n", i->bLength); -		  printf ("   bDescriptorType    %d\n", i->bDescriptorType); -		  printf ("   bInterfaceNumber   %d\n", i->bInterfaceNumber); -		  printf ("   bAlternateSetting  %d\n", i->bAlternateSetting); -		  printf ("   bNumEndpoints      %d\n", i->bNumEndpoints); -		  printf ("   bInterfaceClass    %d\n", i->bInterfaceClass); -		  printf ("   bInterfaceSubClass %d\n", -			  i->bInterfaceSubClass); -		  printf ("   bInterfaceProtocol %d\n", -			  i->bInterfaceProtocol); -		  buf = get_libusb_string_descriptor (dev, i->iInterface); -		  printf ("   iInterface         %d (%s)\n", i->iInterface, -			  (buf) ? buf : ""); -		  if (buf) -		    free (buf); - -		  for (ep_nr = 0; ep_nr < i->bNumEndpoints; ep_nr++) -		    { -		      struct usb_endpoint_descriptor *e = &i->endpoint[ep_nr]; -		      char *ep_type; - -		      switch (e->bmAttributes & USB_ENDPOINT_TYPE_MASK) -			{ -			case USB_ENDPOINT_TYPE_CONTROL: -			  ep_type = "control"; -			  break; -			case USB_ENDPOINT_TYPE_ISOCHRONOUS: -			  ep_type = "isochronous"; -			  break; -			case USB_ENDPOINT_TYPE_BULK: -			  ep_type = "bulk"; -			  break; -			case USB_ENDPOINT_TYPE_INTERRUPT: -			  ep_type = "interrupt"; -			  break; -			default: -			  ep_type = "unknown"; -			  break; -			} -		      printf ("    <endpoint %d>\n", ep_nr); -		      printf ("    bLength           %d\n", e->bLength); -		      printf ("    bDescriptorType   %d\n", -			      e->bDescriptorType); -		      printf ("    bEndpointAddress  0x%02X (%s 0x%02X)\n", -			      e->bEndpointAddress, -			      e->bEndpointAddress & USB_ENDPOINT_DIR_MASK ? -			      "in" : "out", -			      e-> -			      bEndpointAddress & USB_ENDPOINT_ADDRESS_MASK); -		      printf ("    bmAttributes      %d (%s)\n", -			      e->bmAttributes, ep_type); -		      printf ("    wMaxPacketSize    %d\n", -			      e->wMaxPacketSize); -		      printf ("    bInterval         %d ms\n", e->bInterval); -		      printf ("    bRefresh          %d\n", e->bRefresh); -		      printf ("    bSynchAddress     %d\n", e->bSynchAddress); -		    } -		} -	    } -	} - -    } - -  /* Some heuristics, which device may be a scanner */ -  if (dev->descriptor.idVendor == 0)	/* hub */ -    --is_scanner; -  if (dev->descriptor.idProduct == 0)	/* hub */ -    --is_scanner; - -  for (interface_nr = 0; interface_nr < dev->config[0].bNumInterfaces && is_scanner <= 0; interface_nr++) -    { -      switch (dev->descriptor.bDeviceClass) -	{ -	case USB_CLASS_VENDOR_SPEC: -	  ++is_scanner; -	  break; -	case USB_CLASS_PER_INTERFACE: -	  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) -	    { -	    case USB_CLASS_VENDOR_SPEC: -	    case USB_CLASS_PER_INTERFACE: -	    case 16:                /* data? */ -	      ++is_scanner; -	      break; -	    } -	  break; -	} -    } - -  if (is_scanner > 0) -    { -      char * chipset = check_usb_chip (dev, verbose, from_file); - -      printf ("found USB scanner (vendor=0x%04x", dev->descriptor.idVendor); -      if (vendor) -	printf (" [%s]", vendor); -      printf (", product=0x%04x", dev->descriptor.idProduct); -      if (product) -	printf (" [%s]", product); -      if (chipset) -	printf (", chip=%s", chipset); -      if (from_file) -	printf (")\n"); -      else -	printf (") at libusb:%s:%s\n", dev->bus->dirname, dev->filename); - -      libusb_device_found = SANE_TRUE; -      device_found = SANE_TRUE; -    } - -  if (vendor) -    free (vendor); - -  if (product) -    free (product); -} -#endif /* HAVE_LIBUSB_LEGACY */ - - -#ifdef HAVE_LIBUSB -static char * -sfs_libusb_strerror (int errcode) -{ -  /* Error codes & descriptions from the libusb-1.0 documentation */ - -  switch (errcode) -    { -      case LIBUSB_SUCCESS: -	return "Success (no error)"; - -      case LIBUSB_ERROR_IO: -	return "Input/output error"; - -      case LIBUSB_ERROR_INVALID_PARAM: -	return "Invalid parameter"; - -      case LIBUSB_ERROR_ACCESS: -	return "Access denied (insufficient permissions)"; - -      case LIBUSB_ERROR_NO_DEVICE: -	return "No such device (it may have been disconnected)"; - -      case LIBUSB_ERROR_NOT_FOUND: -	return "Entity not found"; - -      case LIBUSB_ERROR_BUSY: -	return "Resource busy"; - -      case LIBUSB_ERROR_TIMEOUT: -	return "Operation timed out"; - -      case LIBUSB_ERROR_OVERFLOW: -	return "Overflow"; - -      case LIBUSB_ERROR_PIPE: -	return "Pipe error"; - -      case LIBUSB_ERROR_INTERRUPTED: -	return "System call interrupted (perhaps due to signal)"; - -      case LIBUSB_ERROR_NO_MEM: -	return "Insufficient memory"; - -      case LIBUSB_ERROR_NOT_SUPPORTED: -	return "Operation not supported or unimplemented on this platform"; - -      case LIBUSB_ERROR_OTHER: -	return "Other error"; - -      default: -	return "Unknown libusb-1.0 error code"; -    } -} - -static char * -get_libusb_string_descriptor (libusb_device_handle *hdl, int index) -{ -  unsigned char *buffer, short_buffer[2]; -  int size; -  int ret; -  int i; - -  if (!index) -    return NULL; - -  ret = libusb_get_descriptor (hdl, LIBUSB_DT_STRING, index, -			       short_buffer, sizeof (short_buffer)); -  if (ret < 0) -    { -      printf ("could not fetch string descriptor: %s\n", -	      sfs_libusb_strerror (ret)); -      return NULL; -    } - -  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); -  if (!buffer) -    return NULL; - -  ret = libusb_get_descriptor (hdl, LIBUSB_DT_STRING, index, -			       buffer, size); -  if (ret < 0) -    { -      printf ("could not fetch string descriptor (again): %s\n", -	      sfs_libusb_strerror (ret)); -      free (buffer); -      return NULL; -    } - -  if ((buffer[0] < 2) || (buffer[0] > size) /* descriptor length */ -      || (buffer[1] != LIBUSB_DT_STRING)) /* descriptor type */ -    { -      free (buffer); -      return NULL; -    } - -  size = buffer[0] - 2; -  for (i = 0; i < (size / 2); i++) -    buffer[i] = buffer[2 + 2 * i]; -  buffer[i] = '\0'; - -  return (char *) buffer; -} - -static void -check_libusb_device (libusb_device *dev, SANE_Bool from_file) -{ -  libusb_device_handle *hdl; -  struct libusb_device_descriptor desc; -  struct libusb_config_descriptor *config0; - -  int is_scanner = 0; -  char *vendor; -  char *product; -  unsigned short vid, pid; -  unsigned char busno, address; -  int config; -  int intf; -  int ret; - -  busno = libusb_get_bus_number (dev); -  address = libusb_get_device_address (dev); - -  ret = libusb_get_device_descriptor (dev, &desc); -  if (ret < 0) -    { -      printf ("could not get device descriptor for device at %03d:%03d: %s\n", -	      busno, address, sfs_libusb_strerror (ret)); -      return; -    } - -  vid = desc.idVendor; -  pid = desc.idProduct; - -  ret = libusb_open (dev, &hdl); -  if (ret < 0) -    { -      printf ("could not open USB device 0x%04x/0x%04x at %03d:%03d: %s\n", -	      vid, pid, busno, address, sfs_libusb_strerror (ret)); -      return; -    } - -  ret = libusb_get_configuration (hdl, &config); -  if (ret < 0) -    { -      printf ("could not get configuration for device 0x%04x/0x%04x at %03d:%03d: %s\n", -	      vid, pid, busno, address, sfs_libusb_strerror (ret)); -      libusb_close (hdl); -      return; -    } - -  if (config == 0) -    { -      if (verbose > 1) -	printf ("device 0x%04x/0x%04x at %03d:%03d is not configured\n", -		vid, pid, busno, address); -      libusb_close (hdl); -      return; -    } - -  vendor = get_libusb_string_descriptor (hdl, desc.iManufacturer); -  product = get_libusb_string_descriptor (hdl, desc.iProduct); - -  if (verbose > 2) -    { -      /* print everything we know about the device */ -      char *buf; -      int config_nr; - -      printf ("\n"); -      printf ("<device descriptor of 0x%04x/0x%04x at %03d:%03d", -	      vid, pid, busno, address); -      if (vendor || product) -	{ -	  printf (" (%s%s%s)", (vendor) ? vendor : "", -		  (vendor && product) ? " " : "", (product) ? product : ""); -	} -      printf (">\n"); -      printf ("bLength               %d\n", desc.bLength); -      printf ("bDescriptorType       %d\n", desc.bDescriptorType); -      printf ("bcdUSB                %d.%d%d\n", desc.bcdUSB >> 8, -	      (desc.bcdUSB >> 4) & 15, desc.bcdUSB & 15); -      printf ("bDeviceClass          %d\n", desc.bDeviceClass); -      printf ("bDeviceSubClass       %d\n", desc.bDeviceSubClass); -      printf ("bDeviceProtocol       %d\n", desc.bDeviceProtocol); -      printf ("bMaxPacketSize0       %d\n", desc.bMaxPacketSize0); -      printf ("idVendor              0x%04X\n", desc.idVendor); -      printf ("idProduct             0x%04X\n", desc.idProduct); -      printf ("bcdDevice             %d.%d%d\n", desc.bcdDevice >> 8, -	      (desc.bcdDevice >> 4) & 15, desc.bcdDevice & 15); -      printf ("iManufacturer         %d (%s)\n", desc.iManufacturer, -	      (vendor) ? vendor : ""); -      printf ("iProduct              %d (%s)\n", desc.iProduct, -	      (product) ? product : ""); -      buf = get_libusb_string_descriptor (hdl, desc.iSerialNumber); -      printf ("iSerialNumber         %d (%s)\n", desc.iSerialNumber, -	      (buf) ? buf : ""); -      if (buf) -	free (buf); -      printf ("bNumConfigurations    %d\n", desc.bNumConfigurations); - -      for (config_nr = 0; config_nr < desc.bNumConfigurations; config_nr++) -	{ -	  struct libusb_config_descriptor *c; - -	  ret = libusb_get_config_descriptor (dev, config_nr, &c); -	  if (ret < 0) -	    { -	      printf ("could not get configuration descriptor %d: %s\n", -		      config_nr, sfs_libusb_strerror (ret)); -	      continue; -	    } - -	  printf (" <configuration %d>\n", config_nr); -	  printf (" bLength              %d\n", c->bLength); -	  printf (" bDescriptorType      %d\n", c->bDescriptorType); -	  printf (" wTotalLength         %d\n", c->wTotalLength); -	  printf (" bNumInterfaces       %d\n", c->bNumInterfaces); -	  printf (" bConfigurationValue  %d\n", c->bConfigurationValue); - -	  buf = get_libusb_string_descriptor (hdl, c->iConfiguration); -	  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" : ""); -	  printf (" MaxPower             %d mA\n", c->MaxPower * 2); - -	  for (intf = 0; intf < c->bNumInterfaces; intf++) -	    { -	      const struct libusb_interface *interface; -	      int alt_setting_nr; - -	      interface = &c->interface[intf]; - -	      printf ("  <interface %d>\n", intf); -	      for (alt_setting_nr = 0; -		   alt_setting_nr < interface->num_altsetting; -		   alt_setting_nr++) -		{ -		  const struct libusb_interface_descriptor *i; -		  int ep_nr; - -		  i = &interface->altsetting[alt_setting_nr]; - -		  printf ("   <altsetting %d>\n", alt_setting_nr); -		  printf ("   bLength            %d\n", i->bLength); -		  printf ("   bDescriptorType    %d\n", i->bDescriptorType); -		  printf ("   bInterfaceNumber   %d\n", i->bInterfaceNumber); -		  printf ("   bAlternateSetting  %d\n", i->bAlternateSetting); -		  printf ("   bNumEndpoints      %d\n", i->bNumEndpoints); -		  printf ("   bInterfaceClass    %d\n", i->bInterfaceClass); -		  printf ("   bInterfaceSubClass %d\n", -			  i->bInterfaceSubClass); -		  printf ("   bInterfaceProtocol %d\n", -			  i->bInterfaceProtocol); - -		  buf = NULL; -		  buf = get_libusb_string_descriptor (hdl, i->iInterface); -		  printf ("   iInterface         %d (%s)\n", i->iInterface, -			  (buf) ? buf : ""); -		  free (buf); -		  for (ep_nr = 0; ep_nr < i->bNumEndpoints; ep_nr++) -		    { -		      const struct libusb_endpoint_descriptor *e; -		      char *ep_type; - -		      e = &i->endpoint[ep_nr]; - -		      switch (e->bmAttributes & LIBUSB_TRANSFER_TYPE_MASK) -			{ -			  case LIBUSB_TRANSFER_TYPE_CONTROL: -			    ep_type = "control"; -			    break; -			  case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: -			    ep_type = "isochronous"; -			    break; -			  case LIBUSB_TRANSFER_TYPE_BULK: -			    ep_type = "bulk"; -			    break; -			  case LIBUSB_TRANSFER_TYPE_INTERRUPT: -			    ep_type = "interrupt"; -			    break; -			  default: -			    ep_type = "unknown"; -			    break; -			} -		      printf ("    <endpoint %d>\n", ep_nr); -		      printf ("    bLength           %d\n", e->bLength); -		      printf ("    bDescriptorType   %d\n", -			      e->bDescriptorType); -		      printf ("    bEndpointAddress  0x%02X (%s 0x%02X)\n", -			      e->bEndpointAddress, -			      e->bEndpointAddress & LIBUSB_ENDPOINT_DIR_MASK ? -			      "in" : "out", -			      e-> -			      bEndpointAddress & USB_ENDPOINT_ADDRESS_MASK); -		      printf ("    bmAttributes      %d (%s)\n", -			      e->bmAttributes, ep_type); -		      printf ("    wMaxPacketSize    %d\n", -			      e->wMaxPacketSize); -		      printf ("    bInterval         %d ms\n", e->bInterval); -		      printf ("    bRefresh          %d\n", e->bRefresh); -		      printf ("    bSynchAddress     %d\n", e->bSynchAddress); -		    } -		} -	    } -	} -    } - - -  /* Some heuristics, which device may be a scanner */ -  if (desc.idVendor == 0)	/* hub */ -    --is_scanner; -  if (desc.idProduct == 0)	/* hub */ -    --is_scanner; - -  ret = libusb_get_config_descriptor (dev, 0, &config0); -  if (ret < 0) -    { -      printf ("could not get config[0] descriptor: %s\n", -	      sfs_libusb_strerror (ret)); - -      goto out_free; -    } - -  for (intf = 0; (intf < config0->bNumInterfaces) && (is_scanner <= 0); intf++) -    { -      switch (desc.bDeviceClass) -	{ -	  case USB_CLASS_VENDOR_SPEC: -	    ++is_scanner; -	    break; -	  case USB_CLASS_PER_INTERFACE: -	    if ((config0->interface[intf].num_altsetting == 0) -		|| !config0->interface[intf].altsetting) -	      break; -	    switch (config0->interface[intf].altsetting[0].bInterfaceClass) -	      { -	        case USB_CLASS_VENDOR_SPEC: -	        case USB_CLASS_PER_INTERFACE: -	        case 16:                /* data? */ -		  ++is_scanner; -		  break; -	      } -	    break; -	} -    } - -  if (is_scanner > 0) -    { -      char *chipset = NULL; - -      if(!from_file) -        chipset = check_usb_chip (verbose, desc, hdl, config0); - -      printf ("found USB scanner (vendor=0x%04x", vid); -      if (vendor) -	printf (" [%s]", vendor); -      printf (", product=0x%04x", pid); -      if (product) -	printf (" [%s]", product); -      if (chipset) -	printf (", chip=%s", chipset); -      if (from_file) -	printf (")\n"); -      else -	printf (") at libusb:%03d:%03d\n", busno, address); - -      libusb_device_found = SANE_TRUE; -      device_found = SANE_TRUE; -    } - -  libusb_free_config_descriptor (config0); - - out_free: -  libusb_close (hdl); -  if (vendor) -    free (vendor); - -  if (product) -    free (product); -} -#endif /* HAVE_LIBUSB */ - - -static DIR * -scan_directory (char *dir_name) -{ -  struct stat stat_buf; -  DIR *dir; - -  if (verbose > 2) -    printf ("scanning directory %s\n", dir_name); - -  if (stat (dir_name, &stat_buf) < 0) -    { -      if (verbose > 1) -	printf ("cannot stat `%s' (%s)\n", dir_name, strerror (errno)); -      return 0; -    } -  if (!S_ISDIR (stat_buf.st_mode)) -    { -      if (verbose > 1) -	printf ("`%s' is not a directory\n", dir_name); -      return 0; -    } -  if ((dir = opendir (dir_name)) == 0) -    { -      if (verbose > 1) -	printf ("cannot read directory `%s' (%s)\n", dir_name, -		strerror (errno)); -      return 0; -    } -  return dir; -} - -static char * -get_next_file (char *dir_name, DIR * dir) -{ -  struct dirent *dir_entry; -  static char file_name[PATH_MAX]; - -  do -    { -      dir_entry = readdir (dir); -      if (!dir_entry) -	return 0; -    } -  while (strcmp (dir_entry->d_name, ".") == 0 -	 || strcmp (dir_entry->d_name, "..") == 0); - -  if (strlen (dir_name) + strlen (dir_entry->d_name) + 1 > PATH_MAX) -    { -      if (verbose > 1) -	printf ("filename too long\n"); -      return 0; -    } -  sprintf (file_name, "%s%s", dir_name, dir_entry->d_name); -  return file_name; -} - -#if defined(WIN32_SCSI) -/* Return a list of potential scanners. There's a lot of hardcoded values here that might break on a system with lots of scsi devices. */ -static char **build_scsi_dev_list(void) -{ -	char **dev_list; -	int dev_list_index; -	int hca; -	HANDLE fd; -	char scsi_hca_name[20]; -	char buffer[4096]; -	DWORD BytesReturned; -	BOOL ret; -	size_t dev_list_size; -	PSCSI_ADAPTER_BUS_INFO adapter; -	PSCSI_INQUIRY_DATA inquiry; -	int i; - -	/* Allocate room for about 100 scanners. That should be enough. */ -	dev_list_size = 100; -	dev_list_index = 0; -	dev_list = calloc(1, dev_list_size * sizeof(char *)); - -	hca = 0; - -	for(hca = 0; ; hca++) { - -		/* Open the adapter */ -		snprintf(scsi_hca_name, 20, "\\\\.\\Scsi%d:", hca); -		fd = CreateFile(scsi_hca_name, GENERIC_READ | GENERIC_WRITE, -						FILE_SHARE_READ | FILE_SHARE_WRITE, -						NULL, OPEN_EXISTING, -						FILE_FLAG_RANDOM_ACCESS, NULL ); - -		if (fd == INVALID_HANDLE_VALUE) { -			/* Assume there is no more adapter. This is wrong in the case -			 * of hot-plug stuff, but I have yet to see it on a user -			 * machine. */ -			break; -		} - -		/* Get the inquiry info for the devices on that hca. */ -        ret = DeviceIoControl(fd, -							  IOCTL_SCSI_GET_INQUIRY_DATA, -							  NULL, -							  0, -							  buffer, -							  sizeof(buffer), -							  &BytesReturned, -							  FALSE); - -        if(ret == 0) -			{ -				CloseHandle(fd); -				continue; -			} - -		adapter = (PSCSI_ADAPTER_BUS_INFO)buffer; - -		for(i = 0; i < adapter->NumberOfBuses; i++) { - -			if (adapter->BusData[i].InquiryDataOffset == 0) { -				/* No device here */ -				continue; -			} - -			inquiry = (PSCSI_INQUIRY_DATA) (buffer + -											adapter->BusData[i].InquiryDataOffset); -			while(1) { -				/* Check if it is a scanner or a processor -				 * device. Ignore the other -				 * device types. */ -				if (inquiry->InquiryDataLength >= 5 && -					((inquiry->InquiryData[0] & 0x1f) == 3 || -					 (inquiry->InquiryData[0] & 0x1f) == 6)) { -					char device_name[20]; -					sprintf(device_name, "h%db%dt%dl%d", hca, inquiry->PathId, inquiry->TargetId, inquiry->Lun); -					dev_list[dev_list_index] = strdup(device_name); -					dev_list_index++; -				} - -				if (inquiry->NextInquiryDataOffset == 0) { -					/* No device here */ -					break; -				} else { -					inquiry =  (PSCSI_INQUIRY_DATA) (buffer + -													 inquiry->NextInquiryDataOffset); -				} -			} -	    } - -		CloseHandle(fd); - -	} - -	return dev_list; - -} -#endif - -#if defined (HAVE_IOKIT_CDB_IOSCSILIB_H) || \ -    defined (HAVE_IOKIT_SCSI_SCSICOMMANDOPERATIONCODES_H) || \ -    defined (HAVE_IOKIT_SCSI_COMMANDS_SCSICOMMANDOPERATIONCODES_H) -char **scsi_dev_list; -int scsi_dev_list_index; - -static SANE_Status AddToSCSIDeviceList (const char *dev) { -  if (scsi_dev_list_index < 99) { -    scsi_dev_list [scsi_dev_list_index] = strdup (dev); -    scsi_dev_list_index++; -    return SANE_STATUS_GOOD; -  } -  else -    return SANE_STATUS_NO_MEM; -} - -static char **build_scsi_dev_list(void) -{ -  scsi_dev_list_index = 0; -  scsi_dev_list = malloc (100 * sizeof(char *)); -  sanei_scsi_find_devices (NULL, NULL, NULL, -1, -1, -1, -1, -			   AddToSCSIDeviceList); -  scsi_dev_list [scsi_dev_list_index] = NULL; -  return scsi_dev_list; -} -#endif - -static int -check_mustek_pp_device (void) -{ -  const char **devices; -  int ctr = 0, found = 0, scsi = 0; - -  if (verbose > 1) -    printf ("searching for Mustek parallel port scanners:\n"); - -  devices = sanei_pa4s2_devices (); - -  while (devices[ctr] != NULL) { -    int fd; -    SANE_Status result; - -    /* ordinary parallel port scanner type */ -    if (verbose > 1) -      printf ("checking %s...", devices[ctr]); - -    result = sanei_pa4s2_open (devices[ctr], &fd); - -    if (verbose > 1) -      { -        if (result != 0) -  	  printf (" failed to open (%s)\n", sane_strstatus (result)); -        else -	  printf (" open ok\n"); -      } - -    if (result == 0) { -      printf ("found possible Mustek parallel port scanner at \"%s\"\n", -              devices[ctr]); -      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) -  	  printf (" failed to open (%s)\n", sane_strstatus (result)); -        else -	  printf (" open ok\n"); -      } - -    if (result == 0) { -      printf ("found possible Mustek SCSI over PP scanner at \"%s\"\n", -              devices[ctr]); -      scsi++; -      sanei_pa4s2_close(fd); -    } - -    ctr++; -  } - -  free(devices); - -  if (found > 0 && verbose > 0) -    printf("\n  # Your Mustek parallel port scanner was detected.  It may or\n" -           "  # may not be supported by SANE.  Please read the sane-mustek_pp\n" -	   "  # man-page for setup instructions.\n"); - -  if (scsi > 0 && verbose > 0) -    printf("\n  # Your Mustek parallel port scanner was detected.  It may or\n" -           "  # may not be supported by SANE.  Please read the sane-mustek_pp\n" -	   "  # man-page for setup instructions.\n"); - -  return (found > 0 || scsi > 0); -} - -#ifdef HAVE_LIBUSB_LEGACY -static SANE_Bool -parse_num (char* search, const char* line, int base, long int * number) -{ -  char* start_number; - -  start_number = strstr (line, search); -  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); -  return SANE_TRUE; -} - -static SANE_Bool -parse_bcd (char* search, const char* line, long int * number) -{ -  char* start_number; -  char* end_number; -  int first_part; -  int second_part; - -  start_number = strstr (line, search); -  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) -    + ((second_part / 10) << 4) + (second_part % 10); -  if (verbose > 2) -    printf ("Found %s%ld\n", search, *number); -  return SANE_TRUE; -} - -static void -parse_file (char *filename) -{ -  FILE * parsefile; -  char line [PATH_MAX], *token; -  const char * p; -  struct usb_device *dev = 0; -  long int number = 0; -  int current_config = 1; -  int current_if = -1; -  int current_as = -1; -  int current_ep = -1; - -  if (verbose > 1) -    printf ("trying to open %s\n", filename); -  parsefile = fopen (filename, "r"); - -  if (parsefile == NULL) -    { -      if (verbose > 0) -	printf ("opening %s failed: %s\n", filename, strerror (errno)); -      return; -    } - -  while (sanei_config_read (line, PATH_MAX, parsefile)) -    { -      if (verbose > 2) -	printf ("parsing line: `%s'\n", line); -      p = sanei_config_get_string (line, &token); -      if (!token || !p || token[0] == '\0') -	continue; -      if (token[1] != ':') -	{ -	  if (verbose > 2) -	    printf ("missing `:'?\n"); -	  continue; -	} -      switch (token[0]) -	{ -	case 'T': -	  if (dev) -	    check_libusb_device (dev, SANE_TRUE); -	  dev = calloc (1, sizeof (struct usb_device)); -	  dev->bus = calloc (1, sizeof (struct usb_bus)); -	  current_config = 1; -	  current_if = -1; -	  current_as = -1; -	  current_ep = -1; -	  break; -	case 'D': -	  if (parse_bcd ("Ver=", line, &number)) -	    dev->descriptor.bcdUSB = number; -	  if (parse_num ("Cls=", line, 16, &number)) -	    dev->descriptor.bDeviceClass = number; -	  if (parse_num ("Sub=", line, 16, &number)) -	    dev->descriptor.bDeviceSubClass = number; -	  if (parse_num ("Prot=", line, 16, &number)) -	    dev->descriptor.bDeviceProtocol = number; -	  if (parse_num ("MxPS=", line, 10, &number)) -	    dev->descriptor.bMaxPacketSize0 = number; -	  if (parse_num ("#Cfgs=", line, 10, &number)) -	    dev->descriptor.bNumConfigurations = number; -	  dev->config = calloc (number, sizeof (struct usb_config_descriptor)); -	  break; -	case 'P': -	  if (parse_num ("Vendor=", line, 16, &number)) -	    dev->descriptor.idVendor = number; -	  if (parse_num ("ProdID=", line, 16, &number)) -	    dev->descriptor.idProduct = number; -	  if (parse_bcd ("Rev=", line, &number)) -	    dev->descriptor.bcdDevice = number; -	  break; -	case 'C': -	  current_if = -1; -	  current_as = -1; -	  current_ep = -1; -	  if (parse_num ("Cfg#=", line, 10, &number)) -	    { -	      current_config = number - 1; -	      dev->config[current_config].bConfigurationValue = number; -	    } -	  if (parse_num ("Ifs=", line, 10, &number)) -	    dev->config[current_config].bNumInterfaces = number; -	  dev->config[current_config].interface -	    = calloc (number, sizeof (struct usb_interface)); -	  if (parse_num ("Atr=", line, 16, &number)) -	    dev->config[current_config].bmAttributes = number; -	  if (parse_num ("MxPwr=", line, 10, &number)) -	    dev->config[current_config].MaxPower = number / 2; -	  break; -	case 'I': -	  current_ep = -1; -	  if (parse_num ("If#=", line, 10, &number)) -	    { -	      if (current_if != number) -		{ -		  current_if = number; -		  current_as = -1; -		  dev->config[current_config].interface[current_if].altsetting -		    = calloc (20, sizeof (struct usb_interface_descriptor)); -		  /* Can't read number of altsettings */ -		  dev->config[current_config].interface[current_if].num_altsetting = 1; -		} -	      else -		dev->config[current_config].interface[current_if].num_altsetting++; -	    } -	  if (parse_num ("Alt=", line, 10, &number)) -	    { -	      current_as = number; -	      dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceNumber -		= current_if; -	      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 -	      = number; -	  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 -	      = number; -	  if (parse_num ("Sub=", line, 16, &number)) -	    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 -	      = number; -	  break; -	case 'E': -	  current_ep++; -	  if (parse_num ("Ad=", line, 16, &number)) -	    dev->config[current_config].interface[current_if].altsetting[current_as] -	      .endpoint[current_ep].bEndpointAddress = number; -	  if (parse_num ("Atr=", line, 16, &number)) -	    dev->config[current_config].interface[current_if].altsetting[current_as] -	      .endpoint[current_ep].bmAttributes = number; -	  if (parse_num ("MxPS=", line, 10, &number)) -	    dev->config[current_config].interface[current_if].altsetting[current_as] -	      .endpoint[current_ep].wMaxPacketSize = number; -	  if (parse_num ("Ivl=", line, 10, &number)) -	    dev->config[current_config].interface[current_if].altsetting[current_as] -	      .endpoint[current_ep].bInterval = number; -	  break; -	case 'S': -	case 'B': -	  continue; -	default: -	  if (verbose > 1) -	    printf ("ignoring unknown line identifier: %c\n", token[0]); -	  continue; -	} -      free (token); -    } -  if (dev) -    check_libusb_device (dev, SANE_TRUE); -  fclose (parsefile); -  return; -} -#endif - -int -main (int argc, char **argv) -{ -  char **dev_list, **usb_dev_list, *dev_name, **ap; -  int enable_pp_checks = SANE_FALSE; - -  prog_name = strrchr (argv[0], '/'); -  if (prog_name) -    ++prog_name; -  else -    prog_name = argv[0]; - -  for (ap = argv + 1; ap < argv + argc; ++ap) -    { -      if ((*ap)[0] != '-') -	break; -      switch ((*ap)[1]) -	{ -	case '?': -	case 'h': -	  usage (0); -	  exit (0); - -	case 'v': -	  ++verbose; -	  break; - -	case 'q': -	  --verbose; -	  break; - -	case 'f': -	  force = SANE_TRUE; -	  break; - -	case 'p': -	  enable_pp_checks = SANE_TRUE; -	  break; - -	case 'F': -#ifdef HAVE_LIBUSB_LEGACY -	  parse_file ((char *) (*(++ap))); -#elif defined(HAVE_LIBUSB) -	  printf ("option -F not implemented with libusb-1.0\n"); -#else -	  printf ("libusb not available: option -F can't be used\n"); -#endif -	  exit (0); - -	case '-': -	  if (!strcmp((*ap), "--help")) -	    { -	      usage (0); -	      exit (0); -	    } -          // fall through -	default: -	  printf ("unknown option: -%c, try -h for help\n", (*ap)[1]); -	  exit (0); -	} -    } -  if (ap < argv + argc) -    { -      dev_list = ap; -      usb_dev_list = ap; -    } -  else -    { -      static char *default_dev_list[] = { -#if defined(__sgi) -	"/dev/scsi/sc0d1l0", "/dev/scsi/sc0d2l0", -	"/dev/scsi/sc0d3l0", "/dev/scsi/sc0d4l0", -	"/dev/scsi/sc0d5l0", "/dev/scsi/sc0d6l0", -	"/dev/scsi/sc0d7l0", "/dev/scsi/sc0d8l0", -	"/dev/scsi/sc0d9l0", "/dev/scsi/sc0d10l0", -	"/dev/scsi/sc0d11l0", "/dev/scsi/sc0d12l0", -	"/dev/scsi/sc0d13l0", "/dev/scsi/sc0d14l0", -	"/dev/scsi/sc0d15l0", -	"/dev/scsi/sc1d1l0", "/dev/scsi/sc1d2l0", -	"/dev/scsi/sc1d3l0", "/dev/scsi/sc1d4l0", -	"/dev/scsi/sc1d5l0", "/dev/scsi/sc1d6l0", -	"/dev/scsi/sc1d7l0", "/dev/scsi/sc1d8l0", -	"/dev/scsi/sc1d9l0", "/dev/scsi/sc1d10l0", -	"/dev/scsi/sc1d11l0", "/dev/scsi/sc1d12l0", -	"/dev/scsi/sc1d13l0", "/dev/scsi/sc1d14l0", -	"/dev/scsi/sc1d15l0", -	"/dev/scsi/sc2d1l0", "/dev/scsi/sc2d2l0", -	"/dev/scsi/sc2d3l0", "/dev/scsi/sc2d4l0", -	"/dev/scsi/sc2d5l0", "/dev/scsi/sc2d6l0", -	"/dev/scsi/sc2d7l0", "/dev/scsi/sc2d8l0", -	"/dev/scsi/sc2d9l0", "/dev/scsi/sc2d10l0", -	"/dev/scsi/sc2d11l0", "/dev/scsi/sc2d12l0", -	"/dev/scsi/sc2d13l0", "/dev/scsi/sc2d14l0", -	"/dev/scsi/sc2d15l0", -	"/dev/scsi/sc3d1l0", "/dev/scsi/sc3d2l0", -	"/dev/scsi/sc3d3l0", "/dev/scsi/sc3d4l0", -	"/dev/scsi/sc3d5l0", "/dev/scsi/sc3d6l0", -	"/dev/scsi/sc3d7l0", "/dev/scsi/sc3d8l0", -	"/dev/scsi/sc3d9l0", "/dev/scsi/sc3d10l0", -	"/dev/scsi/sc3d11l0", "/dev/scsi/sc3d12l0", -	"/dev/scsi/sc3d13l0", "/dev/scsi/sc3d14l0", -	"/dev/scsi/sc3d15l0", -	"/dev/scsi/sc4d1l0", "/dev/scsi/sc4d2l0", -	"/dev/scsi/sc4d3l0", "/dev/scsi/sc4d4l0", -	"/dev/scsi/sc4d5l0", "/dev/scsi/sc4d6l0", -	"/dev/scsi/sc4d7l0", "/dev/scsi/sc4d8l0", -	"/dev/scsi/sc4d9l0", "/dev/scsi/sc4d10l0", -	"/dev/scsi/sc4d11l0", "/dev/scsi/sc4d12l0", -	"/dev/scsi/sc4d13l0", "/dev/scsi/sc4d14l0", -	"/dev/scsi/sc4d15l0", -	"/dev/scsi/sc5d1l0", "/dev/scsi/sc5d2l0", -	"/dev/scsi/sc5d3l0", "/dev/scsi/sc5d4l0", -	"/dev/scsi/sc5d5l0", "/dev/scsi/sc5d6l0", -	"/dev/scsi/sc5d7l0", "/dev/scsi/sc5d8l0", -	"/dev/scsi/sc5d9l0", "/dev/scsi/sc5d10l0", -	"/dev/scsi/sc5d11l0", "/dev/scsi/sc5d12l0", -	"/dev/scsi/sc5d13l0", "/dev/scsi/sc5d14l0", -	"/dev/scsi/sc5d15l0", -	"/dev/scsi/sc6d1l0", "/dev/scsi/sc6d2l0", -	"/dev/scsi/sc6d3l0", "/dev/scsi/sc6d4l0", -	"/dev/scsi/sc6d5l0", "/dev/scsi/sc6d6l0", -	"/dev/scsi/sc6d7l0", "/dev/scsi/sc6d8l0", -	"/dev/scsi/sc6d9l0", "/dev/scsi/sc6d10l0", -	"/dev/scsi/sc6d11l0", "/dev/scsi/sc6d12l0", -	"/dev/scsi/sc6d13l0", "/dev/scsi/sc6d14l0", -	"/dev/scsi/sc6d15l0", -	"/dev/scsi/sc7d1l0", "/dev/scsi/sc7d2l0", -	"/dev/scsi/sc7d3l0", "/dev/scsi/sc7d4l0", -	"/dev/scsi/sc7d5l0", "/dev/scsi/sc7d6l0", -	"/dev/scsi/sc7d7l0", "/dev/scsi/sc7d8l0", -	"/dev/scsi/sc7d9l0", "/dev/scsi/sc7d10l0", -	"/dev/scsi/sc7d11l0", "/dev/scsi/sc7d12l0", -	"/dev/scsi/sc7d13l0", "/dev/scsi/sc7d14l0", -	"/dev/scsi/sc7d15l0", -	"/dev/scsi/sc8d1l0", "/dev/scsi/sc8d2l0", -	"/dev/scsi/sc8d3l0", "/dev/scsi/sc8d4l0", -	"/dev/scsi/sc8d5l0", "/dev/scsi/sc8d6l0", -	"/dev/scsi/sc8d7l0", "/dev/scsi/sc8d8l0", -	"/dev/scsi/sc8d9l0", "/dev/scsi/sc8d10l0", -	"/dev/scsi/sc8d11l0", "/dev/scsi/sc8d12l0", -	"/dev/scsi/sc8d13l0", "/dev/scsi/sc8d14l0", -	"/dev/scsi/sc8d15l0", -	"/dev/scsi/sc9d1l0", "/dev/scsi/sc9d2l0", -	"/dev/scsi/sc9d3l0", "/dev/scsi/sc9d4l0", -	"/dev/scsi/sc9d5l0", "/dev/scsi/sc9d6l0", -	"/dev/scsi/sc9d7l0", "/dev/scsi/sc9d8l0", -	"/dev/scsi/sc9d9l0", "/dev/scsi/sc9d10l0", -	"/dev/scsi/sc9d11l0", "/dev/scsi/sc9d12l0", -	"/dev/scsi/sc9d13l0", "/dev/scsi/sc9d14l0", -	"/dev/scsi/sc9d15l0", -	"/dev/scsi/sc10d1l0", "/dev/scsi/sc10d2l0", -	"/dev/scsi/sc10d3l0", "/dev/scsi/sc10d4l0", -	"/dev/scsi/sc10d5l0", "/dev/scsi/sc10d6l0", -	"/dev/scsi/sc10d7l0", "/dev/scsi/sc10d8l0", -	"/dev/scsi/sc10d9l0", "/dev/scsi/sc10d10l0", -	"/dev/scsi/sc10d11l0", "/dev/scsi/sc10d12l0", -	"/dev/scsi/sc10d13l0", "/dev/scsi/sc10d14l0", -	"/dev/scsi/sc10d15l0", -	"/dev/scsi/sc11d1l0", "/dev/scsi/sc11d2l0", -	"/dev/scsi/sc11d3l0", "/dev/scsi/sc11d4l0", -	"/dev/scsi/sc11d5l0", "/dev/scsi/sc11d6l0", -	"/dev/scsi/sc11d7l0", "/dev/scsi/sc11d8l0", -	"/dev/scsi/sc11d9l0", "/dev/scsi/sc11d10l0", -	"/dev/scsi/sc11d11l0", "/dev/scsi/sc11d12l0", -	"/dev/scsi/sc11d13l0", "/dev/scsi/sc11d14l0", -	"/dev/scsi/sc11d15l0", -	"/dev/scsi/sc12d1l0", "/dev/scsi/sc12d2l0", -	"/dev/scsi/sc12d3l0", "/dev/scsi/sc12d4l0", -	"/dev/scsi/sc12d5l0", "/dev/scsi/sc12d6l0", -	"/dev/scsi/sc12d7l0", "/dev/scsi/sc12d8l0", -	"/dev/scsi/sc12d9l0", "/dev/scsi/sc12d10l0", -	"/dev/scsi/sc12d11l0", "/dev/scsi/sc12d12l0", -	"/dev/scsi/sc12d13l0", "/dev/scsi/sc12d14l0", -	"/dev/scsi/sc12d15l0", -	"/dev/scsi/sc13d1l0", "/dev/scsi/sc13d2l0", -	"/dev/scsi/sc13d3l0", "/dev/scsi/sc13d4l0", -	"/dev/scsi/sc13d5l0", "/dev/scsi/sc13d6l0", -	"/dev/scsi/sc13d7l0", "/dev/scsi/sc13d8l0", -	"/dev/scsi/sc13d9l0", "/dev/scsi/sc13d10l0", -	"/dev/scsi/sc13d11l0", "/dev/scsi/sc13d12l0", -	"/dev/scsi/sc13d13l0", "/dev/scsi/sc13d14l0", -	"/dev/scsi/sc13d15l0", -	"/dev/scsi/sc14d1l0", "/dev/scsi/sc14d2l0", -	"/dev/scsi/sc14d3l0", "/dev/scsi/sc14d4l0", -	"/dev/scsi/sc14d5l0", "/dev/scsi/sc14d6l0", -	"/dev/scsi/sc14d7l0", "/dev/scsi/sc14d8l0", -	"/dev/scsi/sc14d9l0", "/dev/scsi/sc14d10l0", -	"/dev/scsi/sc14d11l0", "/dev/scsi/sc14d12l0", -	"/dev/scsi/sc14d13l0", "/dev/scsi/sc14d14l0", -	"/dev/scsi/sc14d15l0", -	"/dev/scsi/sc15d1l0", "/dev/scsi/sc15d2l0", -	"/dev/scsi/sc15d3l0", "/dev/scsi/sc15d4l0", -	"/dev/scsi/sc15d5l0", "/dev/scsi/sc15d6l0", -	"/dev/scsi/sc15d7l0", "/dev/scsi/sc15d8l0", -	"/dev/scsi/sc15d9l0", "/dev/scsi/sc15d10l0", -	"/dev/scsi/sc15d11l0", "/dev/scsi/sc15d12l0", -	"/dev/scsi/sc15d13l0", "/dev/scsi/sc15d14l0", -	"/dev/scsi/sc15d15l0", -#elif defined(__EMX__) -	"b0t0l0", "b0t1l0", "b0t2l0", "b0t3l0", -	"b0t4l0", "b0t5l0", "b0t6l0", "b0t7l0", -	"b1t0l0", "b1t1l0", "b1t2l0", "b1t3l0", -	"b1t4l0", "b1t5l0", "b1t6l0", "b1t7l0", -	"b2t0l0", "b2t1l0", "b2t2l0", "b2t3l0", -	"b2t4l0", "b2t5l0", "b2t6l0", "b2t7l0", -	"b3t0l0", "b3t1l0", "b3t2l0", "b3t3l0", -	"b3t4l0", "b3t5l0", "b3t6l0", "b3t7l0", -#elif defined(__linux__) -	"/dev/scanner", -	"/dev/sg0", "/dev/sg1", "/dev/sg2", "/dev/sg3", -	"/dev/sg4", "/dev/sg5", "/dev/sg6", "/dev/sg7", -	"/dev/sg8", "/dev/sg9", -	"/dev/sga", "/dev/sgb", "/dev/sgc", "/dev/sgd", -	"/dev/sge", "/dev/sgf", "/dev/sgg", "/dev/sgh", -	"/dev/sgi", "/dev/sgj", "/dev/sgk", "/dev/sgl", -	"/dev/sgm", "/dev/sgn", "/dev/sgo", "/dev/sgp", -	"/dev/sgq", "/dev/sgr", "/dev/sgs", "/dev/sgt", -	"/dev/sgu", "/dev/sgv", "/dev/sgw", "/dev/sgx", -	"/dev/sgy", "/dev/sgz", -#elif defined(__NeXT__) -	"/dev/sg0a", "/dev/sg0b", "/dev/sg0c", "/dev/sg0d", -	"/dev/sg0e", "/dev/sg0f", "/dev/sg0g", "/dev/sg0h", -	"/dev/sg1a", "/dev/sg1b", "/dev/sg1c", "/dev/sg1d", -	"/dev/sg1e", "/dev/sg1f", "/dev/sg1g", "/dev/sg1h", -	"/dev/sg2a", "/dev/sg2b", "/dev/sg2c", "/dev/sg2d", -	"/dev/sg2e", "/dev/sg2f", "/dev/sg2g", "/dev/sg2h", -	"/dev/sg3a", "/dev/sg3b", "/dev/sg3c", "/dev/sg3d", -	"/dev/sg3e", "/dev/sg3f", "/dev/sg3g", "/dev/sg3h", -#elif defined(_AIX) -	"/dev/scanner", -	"/dev/gsc0", "/dev/gsc1", "/dev/gsc2", "/dev/gsc3", -	"/dev/gsc4", "/dev/gsc5", "/dev/gsc6", "/dev/gsc7", -	"/dev/gsc8", "/dev/gsc9", "/dev/gsc10", "/dev/gsc11", -	"/dev/gsc12", "/dev/gsc13", "/dev/gsc14", "/dev/gsc15", -#elif defined(__sun) -	"/dev/scg0a", "/dev/scg0b", "/dev/scg0c", "/dev/scg0d", -	"/dev/scg0e", "/dev/scg0f", "/dev/scg0g", -	"/dev/scg1a", "/dev/scg1b", "/dev/scg1c", "/dev/scg1d", -	"/dev/scg1e", "/dev/scg1f", "/dev/scg1g", -	"/dev/scg2a", "/dev/scg2b", "/dev/scg2c", "/dev/scg2d", -	"/dev/scg2e", "/dev/scg2f", "/dev/scg2g", -	"/dev/sg/0", "/dev/sg/1", "/dev/sg/2", "/dev/sg/3", -	"/dev/sg/4", "/dev/sg/5", "/dev/sg/6", -	"/dev/scsi/scanner/", "/dev/scsi/processor/", -#elif defined(HAVE_CAMLIB_H) -	"/dev/scanner", "/dev/scanner0", "/dev/scanner1", -	"/dev/pass0", "/dev/pass1", "/dev/pass2", "/dev/pass3", -	"/dev/pass4", "/dev/pass5", "/dev/pass6", "/dev/pass7", -#elif defined(__FreeBSD__) || defined(__DragonFly__) -	"/dev/uk0", "/dev/uk1", "/dev/uk2", "/dev/uk3", "/dev/uk4", -	"/dev/uk5", "/dev/uk6", -#elif defined(__NetBSD__) -	"/dev/uk0", "/dev/uk1", "/dev/uk2", "/dev/uk3", "/dev/uk4", -	"/dev/uk5", "/dev/uk6", -	"/dev/ss0", -#elif defined(__OpenBSD__) -	"/dev/uk0", "/dev/uk1", "/dev/uk2", "/dev/uk3", "/dev/uk4", -	"/dev/uk5", "/dev/uk6", -#elif defined(__hpux) -	"/dev/rscsi/", -#endif -	0 -      }; -      static char *usb_default_dev_list[] = { -#if defined(__linux__) -	"/dev/usb/scanner", -	"/dev/usb/scanner0", "/dev/usb/scanner1", -	"/dev/usb/scanner2", "/dev/usb/scanner3", -	"/dev/usb/scanner4", "/dev/usb/scanner5", -	"/dev/usb/scanner5", "/dev/usb/scanner7", -	"/dev/usb/scanner8", "/dev/usb/scanner9", -	"/dev/usb/scanner10", "/dev/usb/scanner11", -	"/dev/usb/scanner12", "/dev/usb/scanner13", -	"/dev/usb/scanner14", "/dev/usb/scanner15", -	"/dev/usbscanner", -	"/dev/usbscanner0", "/dev/usbscanner1", -	"/dev/usbscanner2", "/dev/usbscanner3", -	"/dev/usbscanner4", "/dev/usbscanner5", -	"/dev/usbscanner6", "/dev/usbscanner7", -	"/dev/usbscanner8", "/dev/usbscanner9", -	"/dev/usbscanner10", "/dev/usbscanner11", -	"/dev/usbscanner12", "/dev/usbscanner13", -	"/dev/usbscanner14", "/dev/usbscanner15", -#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) -	"/dev/uscanner", -	"/dev/uscanner0", "/dev/uscanner1", -	"/dev/uscanner2", "/dev/uscanner3", -	"/dev/uscanner4", "/dev/uscanner5", -	"/dev/uscanner6", "/dev/uscanner7", -	"/dev/uscanner8", "/dev/uscanner9", -	"/dev/uscanner10", "/dev/uscanner11", -	"/dev/uscanner12", "/dev/uscanner13", -	"/dev/uscanner14", "/dev/uscanner15", -#endif -	0 -      }; - -#if defined (WIN32_SCSI) || \ -    defined (HAVE_IOKIT_CDB_IOSCSILIB_H) || \ -    defined (HAVE_IOKIT_SCSI_SCSICOMMANDOPERATIONCODES_H) || \ -    defined (HAVE_IOKIT_SCSI_COMMANDS_SCSICOMMANDOPERATIONCODES_H) -   /* Build a list of valid of possible scanners found */ -      dev_list = build_scsi_dev_list(); -#else -      dev_list = default_dev_list; -#endif - -      usb_dev_list = usb_default_dev_list; -    } -  if (verbose > 1) -    printf ("This is sane-find-scanner from %s\n", PACKAGE_STRING); - -  if (verbose > 0) -    printf ("\n  # sane-find-scanner will now attempt to detect your scanner. If the" -	    "\n  # result is different from what you expected, first make sure your" -	    "\n  # scanner is powered up and properly connected to your computer.\n\n"); - -  if (verbose > 1) -    printf ("searching for SCSI scanners:\n"); - -  while ((dev_name = *dev_list++)) -    { -      if (strlen (dev_name) == 0) -	continue;		/* Empty device names ... */ - -      if (dev_name[strlen (dev_name) - 1] == '/') -	{ -	  /* check whole directories */ -	  DIR *dir; -	  char *file_name; - -	  dir = scan_directory (dev_name); -	  if (!dir) -	    continue; - -	  while ((file_name = get_next_file (dev_name, dir))) -	    check_scsi_file (file_name); -	} -      else -	{ -	  /* check device files */ -	  check_scsi_file (dev_name); -	} -    } -  if (device_found) -    { -      if (verbose > 0) -	printf -	  ("  # Your SCSI scanner was detected. It may or may not be " -	   "supported by SANE. Try\n  # scanimage -L and read the backend's " -	   "manpage.\n"); -    } -  else -    { -      if (verbose > 0) -	printf -	  ("  # No SCSI scanners found. If you expected something different, " -	   "make sure that\n  # you have loaded a kernel SCSI driver for your SCSI " -	   "adapter.\n"); -      if (!check_sg ()) -	{ -	  if (verbose > 0) -	    printf -	      ("  # Also you need support for SCSI Generic (sg) in your " -	       "operating system.\n  # If using Linux, try \"modprobe " -	       "sg\".\n"); -	} -    } -  if (verbose > 0) -    printf ("\n"); -  device_found = SANE_FALSE; -  sanei_usb_init (); -  if (verbose > 1) -    printf ("searching for USB scanners:\n"); - -  while ((dev_name = *usb_dev_list++)) -    { -      if (strlen (dev_name) == 0) -	continue;		/* Empty device names ... */ - -      if (dev_name[strlen (dev_name) - 1] == '/') -	{ -	  /* check whole directories */ -	  DIR *dir; -	  char *file_name; - -	  dir = scan_directory (dev_name); -	  if (!dir) -	    continue; - -	  while ((file_name = get_next_file (dev_name, dir))) -	    check_usb_file (file_name); -	} -      else -	{ -	  /* check device files */ -	  check_usb_file (dev_name); -	} -    } -#ifdef HAVE_LIBUSB_LEGACY -  /* Now the libusb devices */ -  { -    struct usb_bus *bus; -    struct usb_device *dev; - -    if (ap < argv + argc) -      { -	/* user-specified devices not useful for libusb */ -	if (verbose > 1) -	  printf ("ignoring libusb devices\n"); -      } -    else -      { -	if (verbose > 2) -	  printf ("trying libusb:\n"); -	for (bus = usb_get_busses (); bus; bus = bus->next) -	  { -	    for (dev = bus->devices; dev; dev = dev->next) -	      { -		check_libusb_device (dev, SANE_FALSE); -	      }			/* for (dev) */ -	  }			/* for (bus) */ -      } -  } -#elif defined(HAVE_LIBUSB) -  /* Now the libusb-1.0 devices */ -  { -    if (ap < argv + argc) -      { -	/* user-specified devices not useful for libusb */ -	if (verbose > 1) -	  printf ("ignoring libusb devices\n"); -      } -    else -      { -	libusb_device **devlist; -	ssize_t devcnt; -	int i; -	int ret; - -	if (verbose > 2) -	  printf ("trying libusb:\n"); - -	ret = libusb_init (&sfs_usb_ctx); -	if (ret < 0) -	  { -	    printf ("# Could not initialize libusb-1.0, error %d\n", ret); -	    printf ("# Skipping libusb devices\n"); - -	    goto failed_libusb_1_0; -	  } - -	if (verbose > 3) -#if LIBUSB_API_VERSION >= 0x01000106 -          libusb_set_option (sfs_usb_ctx, LIBUSB_OPTION_LOG_LEVEL, -                             LIBUSB_LOG_LEVEL_INFO); -#else -	  libusb_set_debug (sfs_usb_ctx, 3); -#endif - -	devcnt = libusb_get_device_list (sfs_usb_ctx, &devlist); -	if (devcnt < 0) -	  { -	    printf ("# Could not get device list, error %d\n", ret); - -	    goto deinit_libusb_1_0; -	  } - -	for (i = 0; i < devcnt; i++) -	  { -	    check_libusb_device (devlist[i], SANE_FALSE); -	  } - -	libusb_free_device_list (devlist, 1); - -      deinit_libusb_1_0: -	libusb_exit (sfs_usb_ctx); - -      failed_libusb_1_0: -	; /* init failed, jumping here */ -      } -  } -#else /* not HAVE_LIBUSB_LEGACY && not HAVE_LIBUSB */ -  if (verbose > 1) -    printf ("libusb not available\n"); -#endif /* not HAVE_LIBUSB_LEGACY && not HAVE_LIBUSB */ - -  if (device_found) -    { -      if (libusb_device_found) -	{ -	  if (verbose > 0) -	    printf -	      ("  # Your USB scanner was (probably) detected. It " -	       "may or may not be supported by\n  # SANE. Try scanimage " -	       "-L and read the backend's manpage.\n"); -	} -      else if (verbose > 0) -	printf -	  ("  # Your USB scanner was detected. It may or may not " -	   "be supported by\n  # SANE. Try scanimage -L and read the " -	   "backend's manpage.\n"); -      if (unknown_found && verbose > 0) -	printf -	  ("  # `UNKNOWN vendor and product' means that there seems to be a " -	   "scanner at this\n  # device file but the vendor and product ids " -	   "couldn't be identified.\n  # Currently identification only works " -	   "with Linux versions >= 2.4.8. You may\n  # need to configure your " -	   "backend manually, see the backend's manpage.\n"); -    } -  else -    { -      if (verbose > 0) -	printf -	  ("  # No USB scanners found. If you expected something different, " -	   "make sure that\n  # you have loaded a kernel driver for your USB host " -	   "controller and have setup\n  # the USB system correctly. " -	   "See man sane-usb for details.\n"); -#if !defined(HAVE_LIBUSB_LEGACY) && !defined(HAVE_LIBUSB) -      if (verbose > 0) -	printf ("  # SANE has been built without libusb support. This may be a " -		"reason\n  # for not detecting USB scanners. Read README for " -		"more details.\n"); -#endif -    } -  if (enable_pp_checks == SANE_TRUE) -    { -      if (!check_mustek_pp_device() && verbose > 0) -        printf ("\n  # No Mustek parallel port scanners found. If you expected" -                " something\n  # different, make sure the scanner is correctly" -	        " connected to your computer\n  # and you have appropriate" -	        " access rights.\n"); -    } -  else if (verbose > 0) -    printf ("\n  # Not checking for parallel port scanners.\n"); -  if (verbose > 0) -    printf ("\n  # Most Scanners connected to the parallel port or other " -	    "proprietary ports\n  # can't be detected by this program.\n"); -#ifdef HAVE_GETUID -  if (getuid ()) -    if (verbose > 0) -      printf -	("\n  # You may want to run this program as root to find all devices. " -	 "Once you\n  # found the scanner devices, be sure to adjust access " -	 "permissions as\n  # necessary.\n"); -#endif - -  if (verbose > 1) -    printf ("done\n"); - -  return 0; -} diff --git a/tools/sane-find-scanner.c.rej b/tools/sane-find-scanner.c.rej deleted file mode 100644 index 719a906..0000000 --- a/tools/sane-find-scanner.c.rej +++ /dev/null @@ -1,22 +0,0 @@ ---- tools/sane-find-scanner.c -+++ tools/sane-find-scanner.c -@@ -384,7 +384,7 @@ check_usb_file (char *file_name) -    { -      if (verbose > 1) -        printf (" open ok, vendor and product ids were identified\n"); --	  printf ("found USB scanner (vendor=0x%04x, " -+	  printf ("found possible USB scanner (vendor=0x%04x, " - 	  "product=0x%04x) at %s\n", vendor, product, file_name); -    } -       else -@@ -392,8 +392,8 @@ check_usb_file (char *file_name) -      if (verbose > 1) -        printf (" open ok, but vendor and product could NOT be " - 	    "identified\n"); --	  printf ("found USB scanner (UNKNOWN vendor and product) " --		  "at device %s\n", file_name); -+	  printf ("found possible USB scanner (UNKNOWN vendor and " -+		  "product) at %s\n", file_name); -      unknown_found = SANE_TRUE; -    } -       device_found = SANE_TRUE; | 
