kopia lustrzana https://gitlab.com/sane-project/backends
1120 wiersze
32 KiB
C
1120 wiersze
32 KiB
C
/* sane-find-scanner.c
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Copyright (C) 1997-2002 Oliver Rauch, Henning Meier-Geinitz, and others.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA.
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*/
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#include "../include/sane/config.h"
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <dirent.h>
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#include <errno.h>
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#ifdef HAVE_LIBUSB
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#include "usb.h"
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#endif
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#include "../include/sane/sanei.h"
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#include "../include/sane/sanei_scsi.h"
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#include "../include/sane/sanei_usb.h"
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#ifndef PATH_MAX
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# define PATH_MAX 1024
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#endif
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static const char *prog_name;
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static int verbose = 1;
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static SANE_Bool force = SANE_FALSE;
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static SANE_Bool device_found = SANE_FALSE;
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static SANE_Bool libusb_device_found = SANE_FALSE;
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static SANE_Bool unknown_found = SANE_FALSE;
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typedef struct
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{
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unsigned char *cmd;
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size_t size;
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}
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scsiblk;
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#define INQUIRY 0x12
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#define set_inquiry_return_size(icb,val) icb[0x04]=val
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#define IN_periph_devtype_cpu 0x03
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#define IN_periph_devtype_scanner 0x06
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#define get_scsi_inquiry_vendor(in, buf) strncpy(buf, in + 0x08, 0x08)
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#define get_scsi_inquiry_product(in, buf) strncpy(buf, in + 0x10, 0x010)
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#define get_scsi_inquiry_version(in, buf) strncpy(buf, in + 0x20, 0x04)
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#define get_scsi_inquiry_periph_devtype(in) (in[0] & 0x1f)
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#define get_scsi_inquiry_additional_length(in) in[0x04]
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#define set_scsi_inquiry_length(out,n) out[0x04]=n-5
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static unsigned char inquiryC[] = {
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INQUIRY, 0x00, 0x00, 0x00, 0xff, 0x00
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};
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static scsiblk inquiry = {
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inquiryC, sizeof (inquiryC)
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};
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static void
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usage (char *msg)
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{
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fprintf (stderr, "Usage: %s [-hvqf] [devname ...]\n", prog_name);
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fprintf (stderr, "\t-h: print this help message\n");
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fprintf (stderr, "\t-v: be more verbose (can be used multiple times)\n");
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fprintf (stderr, "\t-q: be quiet (print only devices, no comments)\n");
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fprintf (stderr, "\t-f: force opening devname as SCSI even if it looks "
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"like USB\n");
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if (msg)
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fprintf (stderr, "\t%s\n", msg);
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}
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/* if SCSI generic is optional on your OS, and there is a software test
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which will determine if it is included, add it here. If you are sure
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that SCSI generic was found, return 1. If SCSI generic is always
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available in your OS, return 1 */
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static int
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check_sg (void)
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{
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#if defined(__linux__)
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/* Assumption: /proc/devices lines are shorter than 256 characters */
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char line[256], driver[256] = "";
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FILE *stream;
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stream = fopen ("/proc/devices", "r");
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/* Likely reason for failure, no /proc => probably no SG either */
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if (stream == NULL)
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return 0;
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while (fgets (line, sizeof (line) - 1, stream))
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{
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if (sscanf (line, " %*d %s\n", driver) > 0 && !strcmp (driver, "sg"))
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break;
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}
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fclose (stream);
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if (strcmp (driver, "sg"))
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{
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return 0;
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}
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else
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{
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return 1;
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}
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#endif
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return 1; /* Give up, and assume yes to avoid false negatives */
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}
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/* Display a buffer in the log. Display by lines of 16 bytes. */
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static void
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hexdump (const char *comment, unsigned char *buf, const int length)
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{
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int i;
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char line[128];
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char *ptr;
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char asc_buf[17];
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char *asc_ptr;
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printf (" %s\n", comment);
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i = 0;
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goto start;
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do
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{
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if (i < length)
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{
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ptr += sprintf (ptr, " %2.2x", *buf);
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if (*buf >= 32 && *buf <= 127)
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{
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asc_ptr += sprintf (asc_ptr, "%c", *buf);
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}
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else
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{
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asc_ptr += sprintf (asc_ptr, ".");
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}
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}
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else
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{
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/* After the length; do nothing. */
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ptr += sprintf (ptr, " ");
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}
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i++;
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buf++;
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if ((i % 16) == 0)
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{
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/* It's a new line */
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printf (" %s %s\n", line, asc_buf);
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start:
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ptr = line;
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*ptr = '\0';
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asc_ptr = asc_buf;
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*asc_ptr = '\0';
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ptr += sprintf (ptr, " %3.3d:", i);
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}
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}
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while (i < ((length + 15) & ~15));
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}
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static SANE_Status
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scanner_do_scsi_inquiry (unsigned char *buffer, int sfd)
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{
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size_t size;
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SANE_Status status;
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memset (buffer, '\0', 256); /* clear buffer */
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size = 5; /* first get only 5 bytes to get size of
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inquiry_return_block */
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set_inquiry_return_size (inquiry.cmd, size);
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status = sanei_scsi_cmd (sfd, inquiry.cmd, inquiry.size, buffer, &size);
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if (status != SANE_STATUS_GOOD)
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return (status);
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size = get_scsi_inquiry_additional_length (buffer) + 5;
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/* then get inquiry with actual size */
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set_inquiry_return_size (inquiry.cmd, size);
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status = sanei_scsi_cmd (sfd, inquiry.cmd, inquiry.size, buffer, &size);
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return (status);
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}
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static void
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scanner_identify_scsi_scanner (unsigned char *buffer, int sfd,
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char *devicename)
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{
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unsigned char vendor[9];
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unsigned char product[17];
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unsigned char version[5];
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unsigned char *pp;
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unsigned int devtype;
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SANE_Status status;
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static char *devtypes[] = {
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"disk", "tape", "printer", "processor", "CD-writer",
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"CD-drive", "scanner", "optical-drive", "jukebox",
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"communicator"
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};
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status = scanner_do_scsi_inquiry (buffer, sfd);
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if (status != SANE_STATUS_GOOD)
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{
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if (verbose > 1)
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printf ("inquiry for device %s failed (%s)\n",
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devicename, sane_strstatus (status));
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return;
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}
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if (verbose > 2)
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hexdump ("Inquiry for device:", buffer,
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get_scsi_inquiry_additional_length (buffer) + 5);
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devtype = get_scsi_inquiry_periph_devtype (buffer);
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if (verbose <= 1 && devtype != IN_periph_devtype_scanner
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/* old HP scanners use the CPU id ... */
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&& devtype != IN_periph_devtype_cpu)
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return; /* no, continue searching */
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get_scsi_inquiry_vendor ((char *) buffer, (char *) vendor);
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get_scsi_inquiry_product ((char *) buffer, (char *) product);
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get_scsi_inquiry_version ((char *) buffer, (char *) version);
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pp = &vendor[7];
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vendor[8] = '\0';
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while (pp >= vendor && (*pp == ' ' || *pp >= 127))
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*pp-- = '\0';
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pp = &product[15];
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product[16] = '\0';
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while (pp >= product && (*pp == ' ' || *pp >= 127))
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*pp-- = '\0';
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pp = &version[3];
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version[4] = '\0';
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while (pp >= version && (*pp == ' ' || *(pp - 1) >= 127))
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*pp-- = '\0';
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device_found = SANE_TRUE;
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printf ("found SCSI %s \"%s %s %s\" at %s\n",
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devtype < NELEMS (devtypes) ? devtypes[devtype] : "unknown device",
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vendor, product, version, devicename);
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return;
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}
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static void
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check_scsi_file (char *file_name)
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{
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int result;
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int sfd;
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unsigned char buffer[16384];
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if (strstr (file_name, "usb")
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|| strstr (file_name, "uscanner") || strstr (file_name, "ugen"))
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{
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if (force)
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{
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if (verbose > 1)
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printf ("checking %s even though it looks like a USB device...",
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file_name);
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}
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else
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{
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if (verbose > 1)
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printf ("ignored %s (not a SCSI device)\n", file_name);
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return;
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}
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}
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else if (verbose > 1)
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printf ("checking %s...", file_name);
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result = sanei_scsi_open (file_name, &sfd, NULL, NULL);
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if (verbose > 1)
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{
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if (result != 0)
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printf (" failed to open (%s)\n", sane_strstatus (result));
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else
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printf (" open ok\n");
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}
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if (result == SANE_STATUS_GOOD)
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{
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scanner_identify_scsi_scanner (buffer, sfd, file_name);
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sanei_scsi_close (sfd);
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}
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return;
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}
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static void
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check_usb_file (char *file_name)
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{
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SANE_Status result;
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SANE_Word vendor, product;
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SANE_Int fd;
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if (!strstr (file_name, "usb")
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&& !strstr (file_name, "uscanner") && !strstr (file_name, "ugen"))
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{
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if (force)
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{
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if (verbose > 1)
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printf ("checking %s even though doesn't look like a "
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"USB device...", file_name);
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}
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else
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{
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if (verbose > 1)
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printf ("ignored %s (not a USB device)\n", file_name);
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return;
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}
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}
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else if (verbose > 1)
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printf ("checking %s...", file_name);
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result = sanei_usb_open (file_name, &fd);
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if (result != SANE_STATUS_GOOD)
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{
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if (verbose > 1)
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printf (" failed to open (%s)\n", sane_strstatus (result));
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}
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else
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{
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result = sanei_usb_get_vendor_product (fd, &vendor, &product);
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if (result == SANE_STATUS_GOOD)
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{
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if (verbose > 1)
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printf (" open ok, vendor and product ids were identified\n");
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printf ("found USB scanner (vendor=0x%04x, "
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"product=0x%04x) at %s\n", vendor, product, file_name);
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}
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else
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{
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if (verbose > 1)
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printf (" open ok, but vendor and product could NOT be "
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"identified\n");
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printf ("found USB scanner (UNKNOWN vendor and product) "
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"at device %s\n", file_name);
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unknown_found = SANE_TRUE;
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}
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device_found = SANE_TRUE;
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sanei_usb_close (fd);
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}
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}
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#ifdef HAVE_LIBUSB
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static char *
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get_libusb_string_descriptor (struct usb_device *dev, int index)
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{
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usb_dev_handle *handle;
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char *buffer;
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struct usb_string_descriptor *sd;
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int size = 100;
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int i;
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if (!index)
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return 0;
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buffer = calloc (1, size + 1);
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if (!buffer)
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return 0;
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sd = (struct usb_string_descriptor *) buffer;
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handle = usb_open (dev);
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if (!handle)
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return 0;
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if (usb_control_msg (handle,
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USB_ENDPOINT_IN + USB_TYPE_STANDARD + USB_RECIP_DEVICE,
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USB_REQ_GET_DESCRIPTOR,
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(USB_DT_STRING << 8) + index, 0, buffer,
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size, 1000) < 0)
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{
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usb_close (handle);
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return 0;
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}
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if (sd->bLength < 2 || sd->bLength > size
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|| sd->bDescriptorType != USB_DT_STRING)
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{
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usb_close (handle);
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return 0;
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}
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size = sd->bLength - 2;
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for (i = 0; i < (size / 2); i++)
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buffer[i] = buffer[2 + 2 * i];
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buffer[i] = 0;
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usb_close (handle);
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return buffer;
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}
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static char *
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get_libusb_vendor (struct usb_device *dev)
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{
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return get_libusb_string_descriptor (dev, dev->descriptor.iManufacturer);
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}
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static char *
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get_libusb_product (struct usb_device *dev)
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{
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return get_libusb_string_descriptor (dev, dev->descriptor.iProduct);
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}
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static void
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check_libusb_device (struct usb_device *dev)
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{
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int is_scanner = 0;
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char *vendor = get_libusb_vendor (dev);
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char *product = get_libusb_product (dev);
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int interface_nr;
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if (!dev->config)
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{
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if (verbose > 1)
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printf ("device 0x%04x/0x%04x is not configured\n",
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dev->descriptor.idVendor, dev->descriptor.idProduct);
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return;
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}
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if (verbose > 2)
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{
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/* print everything we know about the device */
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int config_nr;
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struct usb_device_descriptor *d = &dev->descriptor;
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printf ("\n");
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printf ("<device descriptor of 0x%04x/0x%04x at %s:%s",
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d->idVendor, d->idProduct, dev->bus->dirname, dev->filename);
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if (vendor || product)
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{
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printf (" (%s%s%s)", vendor ? vendor : "",
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(vendor && product) ? " " : "", product ? product : "");
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}
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printf (">\n");
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printf ("bLength %d\n", d->bLength);
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printf ("bDescriptorType %d\n", d->bDescriptorType);
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printf ("bcdUSB %d.%d%d\n", d->bcdUSB >> 8,
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(d->bcdUSB >> 4) & 15, d->bcdUSB & 15);
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printf ("bDeviceClass %d\n", d->bDeviceClass);
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printf ("bDeviceSubClass %d\n", d->bDeviceSubClass);
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printf ("bDeviceProtocol %d\n", d->bDeviceProtocol);
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printf ("bMaxPacketSize0 %d\n", d->bMaxPacketSize0);
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printf ("idVendor 0x%04X\n", d->idVendor);
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printf ("idProduct 0x%04X\n", d->idProduct);
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printf ("bcdDevice %d.%d%d\n", d->bcdDevice >> 8,
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(d->bcdDevice >> 4) & 15, d->bcdDevice & 15);
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printf ("iManufacturer %d (%s)\n", d->iManufacturer,
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d->iManufacturer
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? get_libusb_string_descriptor (dev, d->iManufacturer) : "");
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printf ("iProduct %d (%s)\n", d->iProduct,
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d->iProduct
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? get_libusb_string_descriptor (dev, d->iProduct) : "");
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printf ("iSerialNumber %d (%s)\n", d->iSerialNumber,
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d->iSerialNumber
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? get_libusb_string_descriptor (dev, d->iSerialNumber) : "");
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printf ("bNumConfigurations %d\n", d->bNumConfigurations);
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for (config_nr = 0; config_nr < d->bNumConfigurations; config_nr++)
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{
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struct usb_config_descriptor *c = &dev->config[config_nr];
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int interface_nr;
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printf (" <configuration %d>\n", config_nr);
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printf (" bLength %d\n", c->bLength);
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printf (" bDescriptorType %d\n", c->bDescriptorType);
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printf (" wTotalLength %d\n", c->wTotalLength);
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printf (" bNumInterfaces %d\n", c->bNumInterfaces);
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printf (" bConfigurationValue %d\n", c->bConfigurationValue);
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printf (" iConfiguration %d (%s)\n", c->iConfiguration,
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c->iConfiguration ?
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get_libusb_string_descriptor (dev, c->iConfiguration) : "");
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printf (" bmAttributes %d (%s%s)\n", c->bmAttributes,
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c->bmAttributes & 64 ? "Self-powered" : "",
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c->bmAttributes & 32 ? "Remote Wakeup" : "");
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printf (" MaxPower %d mA\n", c->MaxPower * 2);
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for (interface_nr = 0; interface_nr < c->bNumInterfaces;
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interface_nr++)
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{
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struct usb_interface *interface = &c->interface[interface_nr];
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int alt_setting_nr;
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printf (" <interface %d>\n", interface_nr);
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for (alt_setting_nr = 0;
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alt_setting_nr < interface->num_altsetting;
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alt_setting_nr++)
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{
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struct usb_interface_descriptor *i
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= &interface->altsetting[0];
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int ep_nr;
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printf (" <altsetting %d>\n", alt_setting_nr);
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printf (" bLength %d\n", i->bLength);
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printf (" bDescriptorType %d\n", i->bDescriptorType);
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|
printf (" bInterfaceNumber %d\n", i->bInterfaceNumber);
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|
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);
|
|
printf (" iInterface %d (%s)\n", i->iInterface,
|
|
i->iInterface
|
|
? get_libusb_string_descriptor (dev,
|
|
i->
|
|
iInterface) : "");
|
|
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:
|
|
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)
|
|
{
|
|
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);
|
|
printf (") at libusb:%s:%s\n", dev->bus->dirname, dev->filename);
|
|
libusb_device_found = SANE_TRUE;
|
|
device_found = SANE_TRUE;
|
|
}
|
|
}
|
|
#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;
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
char **dev_list, **usb_dev_list, *dev_name, **ap;
|
|
|
|
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;
|
|
|
|
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__)
|
|
"/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__)
|
|
"/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",
|
|
#elif defined(__OpenBSD__)
|
|
"/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
|
|
};
|
|
|
|
dev_list = default_dev_list;
|
|
usb_dev_list = usb_default_dev_list;
|
|
}
|
|
|
|
if (verbose > 0)
|
|
printf ("\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 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
|
|
/* 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);
|
|
} /* for (dev) */
|
|
} /* for (bus) */
|
|
} /* if (usb_dev_list == ap) */
|
|
}
|
|
#endif /* 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 driver for your USB host "
|
|
"controller and have installed a\n # kernel scanner module.\n");
|
|
}
|
|
if (verbose > 0)
|
|
printf ("\n # Scanners connected to the parallel port or other "
|
|
"proprietary ports can't be\n # detected by this program.\n");
|
|
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");
|
|
|
|
if (verbose > 1)
|
|
printf ("done\n");
|
|
|
|
return 0;
|
|
}
|