From 1687222e1b9e74c89cafbb5910e72d8ec7bfd40f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 31 Jul 2019 16:59:49 +0200 Subject: New upstream version 1.0.28 --- tools/sane-find-scanner.c | 59 ++++++++++++++++++++++++++--------------------- 1 file changed, 33 insertions(+), 26 deletions(-) (limited to 'tools/sane-find-scanner.c') diff --git a/tools/sane-find-scanner.c b/tools/sane-find-scanner.c index 04f19d9..a62ceac 100644 --- a/tools/sane-find-scanner.c +++ b/tools/sane-find-scanner.c @@ -225,7 +225,7 @@ scanner_do_scsi_inquiry (unsigned char *buffer, int sfd) memset (buffer, '\0', 256); /* clear buffer */ - size = 5; /* first get only 5 bytes to get size of + size = 5; /* first get only 5 bytes to get size of inquiry_return_block */ set_inquiry_return_size (inquiry.cmd, size); status = sanei_scsi_cmd (sfd, inquiry.cmd, inquiry.size, buffer, &size); @@ -433,13 +433,13 @@ get_libusb_string_descriptor (struct usb_device *dev, int index) return 0; } - if (sd->bLength < 2 + if (sd->bLength < 2 || sd->bDescriptorType != USB_DT_STRING) { usb_close (handle); return 0; } - + size = sd->bLength; buffer = calloc (1, size + 1); @@ -659,7 +659,7 @@ check_libusb_device (struct usb_device *dev, SANE_Bool from_file) ++is_scanner; break; case USB_CLASS_PER_INTERFACE: - if (dev->config[0].interface[interface_nr].num_altsetting == 0 || + if (dev->config[0].interface[interface_nr].num_altsetting == 0 || !dev->config[0].interface[interface_nr].altsetting) break; switch (dev->config[0].interface[interface_nr].altsetting[0].bInterfaceClass) @@ -782,7 +782,7 @@ get_libusb_string_descriptor (libusb_device_handle *hdl, int index) if ((short_buffer[0] < 2) /* descriptor length */ || (short_buffer[1] != LIBUSB_DT_STRING)) /* descriptor type */ return NULL; - + size = short_buffer[0]; buffer = calloc (1, size + 1); @@ -934,7 +934,7 @@ check_libusb_device (libusb_device *dev, SANE_Bool from_file) printf (" iConfiguration %d (%s)\n", c->iConfiguration, (buf) ? buf : ""); free (buf); - + printf (" bmAttributes %d (%s%s)\n", c->bmAttributes, c->bmAttributes & 64 ? "Self-powered" : "", c->bmAttributes & 32 ? "Remote Wakeup" : ""); @@ -1064,7 +1064,7 @@ check_libusb_device (libusb_device *dev, SANE_Bool from_file) if (is_scanner > 0) { char *chipset = NULL; - + if(!from_file) chipset = check_usb_chip (verbose, desc, hdl, config0); @@ -1084,7 +1084,7 @@ check_libusb_device (libusb_device *dev, SANE_Bool from_file) libusb_device_found = SANE_TRUE; device_found = SANE_TRUE; } - + libusb_free_config_descriptor (config0); out_free: @@ -1212,14 +1212,14 @@ static char **build_scsi_dev_list(void) adapter = (PSCSI_ADAPTER_BUS_INFO)buffer; - for(i = 0; i < adapter->NumberOfBuses; i++) { + for(i = 0; i < adapter->NumberOfBuses; i++) { if (adapter->BusData[i].InquiryDataOffset == 0) { /* No device here */ continue; } - inquiry = (PSCSI_INQUIRY_DATA) (buffer + + inquiry = (PSCSI_INQUIRY_DATA) (buffer + adapter->BusData[i].InquiryDataOffset); while(1) { /* Check if it is a scanner or a processor @@ -1233,7 +1233,7 @@ static char **build_scsi_dev_list(void) dev_list[dev_list_index] = strdup(device_name); dev_list_index++; } - + if (inquiry->NextInquiryDataOffset == 0) { /* No device here */ break; @@ -1300,7 +1300,7 @@ check_mustek_pp_device (void) printf ("checking %s...", devices[ctr]); result = sanei_pa4s2_open (devices[ctr], &fd); - + if (verbose > 1) { if (result != 0) @@ -1315,13 +1315,13 @@ check_mustek_pp_device (void) found++; sanei_pa4s2_close(fd); } - + /* trying scsi over pp devices */ if (verbose > 1) printf ("checking %s (SCSI emulation)...", devices[ctr]); result = sanei_pa4s2_scsi_pp_open (devices[ctr], &fd); - + if (verbose > 1) { if (result != 0) @@ -1365,7 +1365,7 @@ parse_num (char* search, const char* line, int base, long int * number) if (start_number == NULL) return SANE_FALSE; start_number += strlen (search); - + *number = strtol (start_number, NULL, base); if (verbose > 2) printf ("Found %s%ld\n", search, *number); @@ -1384,11 +1384,11 @@ parse_bcd (char* search, const char* line, long int * number) if (start_number == NULL) return SANE_FALSE; start_number += strlen (search); - + first_part = strtol (start_number, &end_number, 10); start_number = end_number + 1; /* skip colon */ second_part = strtol (start_number, NULL, 10); - *number = ((first_part / 10) << 12) + ((first_part % 10) << 8) + *number = ((first_part / 10) << 12) + ((first_part % 10) << 8) + ((second_part / 10) << 4) + (second_part % 10); if (verbose > 2) printf ("Found %s%ld\n", search, *number); @@ -1478,7 +1478,7 @@ parse_file (char *filename) } if (parse_num ("Ifs=", line, 10, &number)) dev->config[current_config].bNumInterfaces = number; - dev->config[current_config].interface + dev->config[current_config].interface = calloc (number, sizeof (struct usb_interface)); if (parse_num ("Atr=", line, 16, &number)) dev->config[current_config].bmAttributes = number; @@ -1504,24 +1504,24 @@ parse_file (char *filename) if (parse_num ("Alt=", line, 10, &number)) { current_as = number; - dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceNumber + dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceNumber = current_if; - dev->config[current_config].interface[current_if].altsetting[current_as].bAlternateSetting + dev->config[current_config].interface[current_if].altsetting[current_as].bAlternateSetting = current_as; } if (parse_num ("#EPs=", line, 10, &number)) - dev->config[current_config].interface[current_if].altsetting[current_as].bNumEndpoints + dev->config[current_config].interface[current_if].altsetting[current_as].bNumEndpoints = number; - dev->config[current_config].interface[current_if].altsetting[current_as].endpoint + dev->config[current_config].interface[current_if].altsetting[current_as].endpoint = calloc (number, sizeof (struct usb_endpoint_descriptor)); if (parse_num ("Cls=", line, 16, &number)) - dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceClass + dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceClass = number; if (parse_num ("Sub=", line, 16, &number)) - dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceSubClass + dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceSubClass = number; if (parse_num ("Prot=", line, 16, &number)) - dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceProtocol + dev->config[current_config].interface[current_if].altsetting[current_as].bInterfaceProtocol = number; break; case 'E': @@ -1605,6 +1605,13 @@ main (int argc, char **argv) #endif exit (0); + case '-': + if (!strcmp((*ap), "--help")) + { + usage (0); + exit (0); + } + default: printf ("unknown option: -%c, try -h for help\n", (*ap)[1]); exit (0); @@ -2069,7 +2076,7 @@ main (int argc, char **argv) "more details.\n"); #endif } - if (enable_pp_checks == SANE_TRUE) + if (enable_pp_checks == SANE_TRUE) { if (!check_mustek_pp_device() && verbose > 0) printf ("\n # No Mustek parallel port scanners found. If you expected" -- cgit v1.2.3