diff options
Diffstat (limited to 'src/udev-builtin-usb_id.c')
| -rw-r--r-- | src/udev-builtin-usb_id.c | 812 |
1 files changed, 406 insertions, 406 deletions
diff --git a/src/udev-builtin-usb_id.c b/src/udev-builtin-usb_id.c index 21c3c03d8a..85828e32d7 100644 --- a/src/udev-builtin-usb_id.c +++ b/src/udev-builtin-usb_id.c @@ -33,193 +33,193 @@ static void set_usb_iftype(char *to, int if_class_num, size_t len) { - char *type = "generic"; - - switch (if_class_num) { - case 1: - type = "audio"; - break; - case 2: /* CDC-Control */ - break; - case 3: - type = "hid"; - break; - case 5: /* Physical */ - break; - case 6: - type = "media"; - break; - case 7: - type = "printer"; - break; - case 8: - type = "storage"; - break; - case 9: - type = "hub"; - break; - case 0x0a: /* CDC-Data */ - break; - case 0x0b: /* Chip/Smart Card */ - break; - case 0x0d: /* Content Security */ - break; - case 0x0e: - type = "video"; - break; - case 0xdc: /* Diagnostic Device */ - break; - case 0xe0: /* Wireless Controller */ - break; - case 0xfe: /* Application-specific */ - break; - case 0xff: /* Vendor-specific */ - break; - default: - break; - } - strncpy(to, type, len); - to[len-1] = '\0'; + char *type = "generic"; + + switch (if_class_num) { + case 1: + type = "audio"; + break; + case 2: /* CDC-Control */ + break; + case 3: + type = "hid"; + break; + case 5: /* Physical */ + break; + case 6: + type = "media"; + break; + case 7: + type = "printer"; + break; + case 8: + type = "storage"; + break; + case 9: + type = "hub"; + break; + case 0x0a: /* CDC-Data */ + break; + case 0x0b: /* Chip/Smart Card */ + break; + case 0x0d: /* Content Security */ + break; + case 0x0e: + type = "video"; + break; + case 0xdc: /* Diagnostic Device */ + break; + case 0xe0: /* Wireless Controller */ + break; + case 0xfe: /* Application-specific */ + break; + case 0xff: /* Vendor-specific */ + break; + default: + break; + } + strncpy(to, type, len); + to[len-1] = '\0'; } static int set_usb_mass_storage_ifsubtype(char *to, const char *from, size_t len) { - int type_num = 0; - char *eptr; - char *type = "generic"; - - type_num = strtoul(from, &eptr, 0); - if (eptr != from) { - switch (type_num) { - case 2: - type = "atapi"; - break; - case 3: - type = "tape"; - break; - case 4: /* UFI */ - case 5: /* SFF-8070i */ - type = "floppy"; - break; - case 1: /* RBC devices */ - type = "rbc"; - break; - case 6: /* Transparent SPC-2 devices */ - type = "scsi"; - break; - default: - break; - } - } - util_strscpy(to, len, type); - return type_num; + int type_num = 0; + char *eptr; + char *type = "generic"; + + type_num = strtoul(from, &eptr, 0); + if (eptr != from) { + switch (type_num) { + case 2: + type = "atapi"; + break; + case 3: + type = "tape"; + break; + case 4: /* UFI */ + case 5: /* SFF-8070i */ + type = "floppy"; + break; + case 1: /* RBC devices */ + type = "rbc"; + break; + case 6: /* Transparent SPC-2 devices */ + type = "scsi"; + break; + default: + break; + } + } + util_strscpy(to, len, type); + return type_num; } static void set_scsi_type(char *to, const char *from, size_t len) { - int type_num; - char *eptr; - char *type = "generic"; - - type_num = strtoul(from, &eptr, 0); - if (eptr != from) { - switch (type_num) { - case 0: - case 0xe: - type = "disk"; - break; - case 1: - type = "tape"; - break; - case 4: - case 7: - case 0xf: - type = "optical"; - break; - case 5: - type = "cd"; - break; - default: - break; - } - } - util_strscpy(to, len, type); + int type_num; + char *eptr; + char *type = "generic"; + + type_num = strtoul(from, &eptr, 0); + if (eptr != from) { + switch (type_num) { + case 0: + case 0xe: + type = "disk"; + break; + case 1: + type = "tape"; + break; + case 4: + case 7: + case 0xf: + type = "optical"; + break; + case 5: + type = "cd"; + break; + default: + break; + } + } + util_strscpy(to, len, type); } -#define USB_DT_DEVICE 0x01 -#define USB_DT_INTERFACE 0x04 +#define USB_DT_DEVICE 0x01 +#define USB_DT_INTERFACE 0x04 static int dev_if_packed_info(struct udev_device *dev, char *ifs_str, size_t len) { - char *filename = NULL; - int fd; - ssize_t size; - unsigned char buf[18 + 65535]; - unsigned int pos, strpos; - struct usb_interface_descriptor { - u_int8_t bLength; - u_int8_t bDescriptorType; - u_int8_t bInterfaceNumber; - u_int8_t bAlternateSetting; - u_int8_t bNumEndpoints; - u_int8_t bInterfaceClass; - u_int8_t bInterfaceSubClass; - u_int8_t bInterfaceProtocol; - u_int8_t iInterface; - } __attribute__((packed)); - int err = 0; - - if (asprintf(&filename, "%s/descriptors", udev_device_get_syspath(dev)) < 0) { - err = -1; - goto out; - } - fd = open(filename, O_RDONLY|O_CLOEXEC); - if (fd < 0) { - fprintf(stderr, "error opening USB device 'descriptors' file\n"); - err = -1; - goto out; - } - size = read(fd, buf, sizeof(buf)); - close(fd); - if (size < 18 || size == sizeof(buf)) { - err = -1; - goto out; - } - - pos = 0; - strpos = 0; - ifs_str[0] = '\0'; - while (pos < sizeof(buf) && strpos+7 < len-2) { - struct usb_interface_descriptor *desc; - char if_str[8]; - - desc = (struct usb_interface_descriptor *) &buf[pos]; - if (desc->bLength < 3) - break; - pos += desc->bLength; - - if (desc->bDescriptorType != USB_DT_INTERFACE) - continue; - - if (snprintf(if_str, 8, ":%02x%02x%02x", - desc->bInterfaceClass, - desc->bInterfaceSubClass, - desc->bInterfaceProtocol) != 7) - continue; - - if (strstr(ifs_str, if_str) != NULL) - continue; - - memcpy(&ifs_str[strpos], if_str, 8), - strpos += 7; - } - if (strpos > 0) { - ifs_str[strpos++] = ':'; - ifs_str[strpos++] = '\0'; - } + char *filename = NULL; + int fd; + ssize_t size; + unsigned char buf[18 + 65535]; + unsigned int pos, strpos; + struct usb_interface_descriptor { + u_int8_t bLength; + u_int8_t bDescriptorType; + u_int8_t bInterfaceNumber; + u_int8_t bAlternateSetting; + u_int8_t bNumEndpoints; + u_int8_t bInterfaceClass; + u_int8_t bInterfaceSubClass; + u_int8_t bInterfaceProtocol; + u_int8_t iInterface; + } __attribute__((packed)); + int err = 0; + + if (asprintf(&filename, "%s/descriptors", udev_device_get_syspath(dev)) < 0) { + err = -1; + goto out; + } + fd = open(filename, O_RDONLY|O_CLOEXEC); + if (fd < 0) { + fprintf(stderr, "error opening USB device 'descriptors' file\n"); + err = -1; + goto out; + } + size = read(fd, buf, sizeof(buf)); + close(fd); + if (size < 18 || size == sizeof(buf)) { + err = -1; + goto out; + } + + pos = 0; + strpos = 0; + ifs_str[0] = '\0'; + while (pos < sizeof(buf) && strpos+7 < len-2) { + struct usb_interface_descriptor *desc; + char if_str[8]; + + desc = (struct usb_interface_descriptor *) &buf[pos]; + if (desc->bLength < 3) + break; + pos += desc->bLength; + + if (desc->bDescriptorType != USB_DT_INTERFACE) + continue; + + if (snprintf(if_str, 8, ":%02x%02x%02x", + desc->bInterfaceClass, + desc->bInterfaceSubClass, + desc->bInterfaceProtocol) != 7) + continue; + + if (strstr(ifs_str, if_str) != NULL) + continue; + + memcpy(&ifs_str[strpos], if_str, 8), + strpos += 7; + } + if (strpos > 0) { + ifs_str[strpos++] = ':'; + ifs_str[strpos++] = '\0'; + } out: - free(filename); - return err; + free(filename); + return err; } /* @@ -241,242 +241,242 @@ out: */ static int builtin_usb_id(struct udev_device *dev, int argc, char *argv[], bool test) { - char vendor_str[64]; - char vendor_str_enc[256]; - const char *vendor_id; - char model_str[64]; - char model_str_enc[256]; - const char *product_id; - char serial_str[UTIL_NAME_SIZE]; - char packed_if_str[UTIL_NAME_SIZE]; - char revision_str[64]; - char type_str[64]; - char instance_str[64]; - const char *ifnum = NULL; - const char *driver = NULL; - char serial[256]; - - struct udev *udev = udev_device_get_udev(dev); - struct udev_device *dev_interface = NULL; - struct udev_device *dev_usb = NULL; - const char *if_class, *if_subclass; - int if_class_num; - int protocol = 0; - size_t l; - char *s; - - vendor_str[0] = '\0'; - model_str[0] = '\0'; - serial_str[0] = '\0'; - packed_if_str[0] = '\0'; - revision_str[0] = '\0'; - type_str[0] = '\0'; - instance_str[0] = '\0'; - - dbg(udev, "syspath %s\n", udev_device_get_syspath(dev)); - - /* shortcut, if we are called directly for a "usb_device" type */ - if (udev_device_get_devtype(dev) != NULL && strcmp(udev_device_get_devtype(dev), "usb_device") == 0) { - dev_if_packed_info(dev, packed_if_str, sizeof(packed_if_str)); - dev_usb = dev; - goto fallback; - } - - /* usb interface directory */ - dev_interface = udev_device_get_parent_with_subsystem_devtype(dev, "usb", "usb_interface"); - if (dev_interface == NULL) { - info(udev, "unable to access usb_interface device of '%s'\n", - udev_device_get_syspath(dev)); - return EXIT_FAILURE; - } - - ifnum = udev_device_get_sysattr_value(dev_interface, "bInterfaceNumber"); - driver = udev_device_get_sysattr_value(dev_interface, "driver"); - - if_class = udev_device_get_sysattr_value(dev_interface, "bInterfaceClass"); - if (!if_class) { - info(udev, "%s: cannot get bInterfaceClass attribute\n", - udev_device_get_sysname(dev)); - return EXIT_FAILURE; - } - - if_class_num = strtoul(if_class, NULL, 16); - if (if_class_num == 8) { - /* mass storage */ - if_subclass = udev_device_get_sysattr_value(dev_interface, "bInterfaceSubClass"); - if (if_subclass != NULL) - protocol = set_usb_mass_storage_ifsubtype(type_str, if_subclass, sizeof(type_str)-1); - } else { - set_usb_iftype(type_str, if_class_num, sizeof(type_str)-1); - } - - info(udev, "%s: if_class %d protocol %d\n", - udev_device_get_syspath(dev_interface), if_class_num, protocol); - - /* usb device directory */ - dev_usb = udev_device_get_parent_with_subsystem_devtype(dev_interface, "usb", "usb_device"); - if (!dev_usb) { - info(udev, "unable to find parent 'usb' device of '%s'\n", - udev_device_get_syspath(dev)); - return EXIT_FAILURE; - } - - /* all interfaces of the device in a single string */ - dev_if_packed_info(dev_usb, packed_if_str, sizeof(packed_if_str)); - - /* mass storage : SCSI or ATAPI */ - if ((protocol == 6 || protocol == 2)) { - struct udev_device *dev_scsi; - const char *scsi_model, *scsi_vendor, *scsi_type, *scsi_rev; - int host, bus, target, lun; - - /* get scsi device */ - dev_scsi = udev_device_get_parent_with_subsystem_devtype(dev, "scsi", "scsi_device"); - if (dev_scsi == NULL) { - info(udev, "unable to find parent 'scsi' device of '%s'\n", - udev_device_get_syspath(dev)); - goto fallback; - } - if (sscanf(udev_device_get_sysname(dev_scsi), "%d:%d:%d:%d", &host, &bus, &target, &lun) != 4) { - info(udev, "invalid scsi device '%s'\n", udev_device_get_sysname(dev_scsi)); - goto fallback; - } - - /* Generic SPC-2 device */ - scsi_vendor = udev_device_get_sysattr_value(dev_scsi, "vendor"); - if (!scsi_vendor) { - info(udev, "%s: cannot get SCSI vendor attribute\n", - udev_device_get_sysname(dev_scsi)); - goto fallback; - } - udev_util_encode_string(scsi_vendor, vendor_str_enc, sizeof(vendor_str_enc)); - util_replace_whitespace(scsi_vendor, vendor_str, sizeof(vendor_str)-1); - util_replace_chars(vendor_str, NULL); - - scsi_model = udev_device_get_sysattr_value(dev_scsi, "model"); - if (!scsi_model) { - info(udev, "%s: cannot get SCSI model attribute\n", - udev_device_get_sysname(dev_scsi)); - goto fallback; - } - udev_util_encode_string(scsi_model, model_str_enc, sizeof(model_str_enc)); - util_replace_whitespace(scsi_model, model_str, sizeof(model_str)-1); - util_replace_chars(model_str, NULL); - - scsi_type = udev_device_get_sysattr_value(dev_scsi, "type"); - if (!scsi_type) { - info(udev, "%s: cannot get SCSI type attribute\n", - udev_device_get_sysname(dev_scsi)); - goto fallback; - } - set_scsi_type(type_str, scsi_type, sizeof(type_str)-1); - - scsi_rev = udev_device_get_sysattr_value(dev_scsi, "rev"); - if (!scsi_rev) { - info(udev, "%s: cannot get SCSI revision attribute\n", - udev_device_get_sysname(dev_scsi)); - goto fallback; - } - util_replace_whitespace(scsi_rev, revision_str, sizeof(revision_str)-1); - util_replace_chars(revision_str, NULL); - - /* - * some broken devices have the same identifiers - * for all luns, export the target:lun number - */ - sprintf(instance_str, "%d:%d", target, lun); - } + char vendor_str[64]; + char vendor_str_enc[256]; + const char *vendor_id; + char model_str[64]; + char model_str_enc[256]; + const char *product_id; + char serial_str[UTIL_NAME_SIZE]; + char packed_if_str[UTIL_NAME_SIZE]; + char revision_str[64]; + char type_str[64]; + char instance_str[64]; + const char *ifnum = NULL; + const char *driver = NULL; + char serial[256]; + + struct udev *udev = udev_device_get_udev(dev); + struct udev_device *dev_interface = NULL; + struct udev_device *dev_usb = NULL; + const char *if_class, *if_subclass; + int if_class_num; + int protocol = 0; + size_t l; + char *s; + + vendor_str[0] = '\0'; + model_str[0] = '\0'; + serial_str[0] = '\0'; + packed_if_str[0] = '\0'; + revision_str[0] = '\0'; + type_str[0] = '\0'; + instance_str[0] = '\0'; + + dbg(udev, "syspath %s\n", udev_device_get_syspath(dev)); + + /* shortcut, if we are called directly for a "usb_device" type */ + if (udev_device_get_devtype(dev) != NULL && strcmp(udev_device_get_devtype(dev), "usb_device") == 0) { + dev_if_packed_info(dev, packed_if_str, sizeof(packed_if_str)); + dev_usb = dev; + goto fallback; + } + + /* usb interface directory */ + dev_interface = udev_device_get_parent_with_subsystem_devtype(dev, "usb", "usb_interface"); + if (dev_interface == NULL) { + info(udev, "unable to access usb_interface device of '%s'\n", + udev_device_get_syspath(dev)); + return EXIT_FAILURE; + } + + ifnum = udev_device_get_sysattr_value(dev_interface, "bInterfaceNumber"); + driver = udev_device_get_sysattr_value(dev_interface, "driver"); + + if_class = udev_device_get_sysattr_value(dev_interface, "bInterfaceClass"); + if (!if_class) { + info(udev, "%s: cannot get bInterfaceClass attribute\n", + udev_device_get_sysname(dev)); + return EXIT_FAILURE; + } + + if_class_num = strtoul(if_class, NULL, 16); + if (if_class_num == 8) { + /* mass storage */ + if_subclass = udev_device_get_sysattr_value(dev_interface, "bInterfaceSubClass"); + if (if_subclass != NULL) + protocol = set_usb_mass_storage_ifsubtype(type_str, if_subclass, sizeof(type_str)-1); + } else { + set_usb_iftype(type_str, if_class_num, sizeof(type_str)-1); + } + + info(udev, "%s: if_class %d protocol %d\n", + udev_device_get_syspath(dev_interface), if_class_num, protocol); + + /* usb device directory */ + dev_usb = udev_device_get_parent_with_subsystem_devtype(dev_interface, "usb", "usb_device"); + if (!dev_usb) { + info(udev, "unable to find parent 'usb' device of '%s'\n", + udev_device_get_syspath(dev)); + return EXIT_FAILURE; + } + + /* all interfaces of the device in a single string */ + dev_if_packed_info(dev_usb, packed_if_str, sizeof(packed_if_str)); + + /* mass storage : SCSI or ATAPI */ + if ((protocol == 6 || protocol == 2)) { + struct udev_device *dev_scsi; + const char *scsi_model, *scsi_vendor, *scsi_type, *scsi_rev; + int host, bus, target, lun; + + /* get scsi device */ + dev_scsi = udev_device_get_parent_with_subsystem_devtype(dev, "scsi", "scsi_device"); + if (dev_scsi == NULL) { + info(udev, "unable to find parent 'scsi' device of '%s'\n", + udev_device_get_syspath(dev)); + goto fallback; + } + if (sscanf(udev_device_get_sysname(dev_scsi), "%d:%d:%d:%d", &host, &bus, &target, &lun) != 4) { + info(udev, "invalid scsi device '%s'\n", udev_device_get_sysname(dev_scsi)); + goto fallback; + } + + /* Generic SPC-2 device */ + scsi_vendor = udev_device_get_sysattr_value(dev_scsi, "vendor"); + if (!scsi_vendor) { + info(udev, "%s: cannot get SCSI vendor attribute\n", + udev_device_get_sysname(dev_scsi)); + goto fallback; + } + udev_util_encode_string(scsi_vendor, vendor_str_enc, sizeof(vendor_str_enc)); + util_replace_whitespace(scsi_vendor, vendor_str, sizeof(vendor_str)-1); + util_replace_chars(vendor_str, NULL); + + scsi_model = udev_device_get_sysattr_value(dev_scsi, "model"); + if (!scsi_model) { + info(udev, "%s: cannot get SCSI model attribute\n", + udev_device_get_sysname(dev_scsi)); + goto fallback; + } + udev_util_encode_string(scsi_model, model_str_enc, sizeof(model_str_enc)); + util_replace_whitespace(scsi_model, model_str, sizeof(model_str)-1); + util_replace_chars(model_str, NULL); + + scsi_type = udev_device_get_sysattr_value(dev_scsi, "type"); + if (!scsi_type) { + info(udev, "%s: cannot get SCSI type attribute\n", + udev_device_get_sysname(dev_scsi)); + goto fallback; + } + set_scsi_type(type_str, scsi_type, sizeof(type_str)-1); + + scsi_rev = udev_device_get_sysattr_value(dev_scsi, "rev"); + if (!scsi_rev) { + info(udev, "%s: cannot get SCSI revision attribute\n", + udev_device_get_sysname(dev_scsi)); + goto fallback; + } + util_replace_whitespace(scsi_rev, revision_str, sizeof(revision_str)-1); + util_replace_chars(revision_str, NULL); + + /* + * some broken devices have the same identifiers + * for all luns, export the target:lun number + */ + sprintf(instance_str, "%d:%d", target, lun); + } fallback: - vendor_id = udev_device_get_sysattr_value(dev_usb, "idVendor"); - product_id = udev_device_get_sysattr_value(dev_usb, "idProduct"); - - /* fallback to USB vendor & device */ - if (vendor_str[0] == '\0') { - const char *usb_vendor = NULL; - - usb_vendor = udev_device_get_sysattr_value(dev_usb, "manufacturer"); - if (!usb_vendor) - usb_vendor = vendor_id; - if (!usb_vendor) { - info(udev, "No USB vendor information available\n"); - return EXIT_FAILURE; - } - udev_util_encode_string(usb_vendor, vendor_str_enc, sizeof(vendor_str_enc)); - util_replace_whitespace(usb_vendor, vendor_str, sizeof(vendor_str)-1); - util_replace_chars(vendor_str, NULL); - } - - if (model_str[0] == '\0') { - const char *usb_model = NULL; - - usb_model = udev_device_get_sysattr_value(dev_usb, "product"); - if (!usb_model) - usb_model = product_id; - if (!usb_model) { - dbg(udev, "No USB model information available\n"); - return EXIT_FAILURE; - } - udev_util_encode_string(usb_model, model_str_enc, sizeof(model_str_enc)); - util_replace_whitespace(usb_model, model_str, sizeof(model_str)-1); - util_replace_chars(model_str, NULL); - } - - if (revision_str[0] == '\0') { - const char *usb_rev; - - usb_rev = udev_device_get_sysattr_value(dev_usb, "bcdDevice"); - if (usb_rev) { - util_replace_whitespace(usb_rev, revision_str, sizeof(revision_str)-1); - util_replace_chars(revision_str, NULL); - } - } - - if (serial_str[0] == '\0') { - const char *usb_serial; - - usb_serial = udev_device_get_sysattr_value(dev_usb, "serial"); - if (usb_serial) { - util_replace_whitespace(usb_serial, serial_str, sizeof(serial_str)-1); - util_replace_chars(serial_str, NULL); - } - } - - s = serial; - l = util_strpcpyl(&s, sizeof(serial), vendor_str, "_", model_str, NULL); - if (serial_str[0] != '\0') - l = util_strpcpyl(&s, l, "_", serial_str, NULL); - - if (instance_str[0] != '\0') - util_strpcpyl(&s, l, "-", instance_str, NULL); - - udev_builtin_add_property(dev, test, "ID_VENDOR", vendor_str); - udev_builtin_add_property(dev, test, "ID_VENDOR_ENC", vendor_str_enc); - udev_builtin_add_property(dev, test, "ID_VENDOR_ID", vendor_id); - udev_builtin_add_property(dev, test, "ID_MODEL", model_str); - udev_builtin_add_property(dev, test, "ID_MODEL_ENC", model_str_enc); - udev_builtin_add_property(dev, test, "ID_MODEL_ID", product_id); - udev_builtin_add_property(dev, test, "ID_REVISION", revision_str); - udev_builtin_add_property(dev, test, "ID_SERIAL", serial); - if (serial_str[0] != '\0') - udev_builtin_add_property(dev, test, "ID_SERIAL_SHORT", serial_str); - if (type_str[0] != '\0') - udev_builtin_add_property(dev, test, "ID_TYPE", type_str); - if (instance_str[0] != '\0') - udev_builtin_add_property(dev, test, "ID_INSTANCE", instance_str); - udev_builtin_add_property(dev, test, "ID_BUS", "usb"); - if (packed_if_str[0] != '\0') - udev_builtin_add_property(dev, test, "ID_USB_INTERFACES", packed_if_str); - if (ifnum != NULL) - udev_builtin_add_property(dev, test, "ID_USB_INTERFACE_NUM", ifnum); - if (driver != NULL) - udev_builtin_add_property(dev, test, "ID_USB_DRIVER", driver); - return EXIT_SUCCESS; + vendor_id = udev_device_get_sysattr_value(dev_usb, "idVendor"); + product_id = udev_device_get_sysattr_value(dev_usb, "idProduct"); + + /* fallback to USB vendor & device */ + if (vendor_str[0] == '\0') { + const char *usb_vendor = NULL; + + usb_vendor = udev_device_get_sysattr_value(dev_usb, "manufacturer"); + if (!usb_vendor) + usb_vendor = vendor_id; + if (!usb_vendor) { + info(udev, "No USB vendor information available\n"); + return EXIT_FAILURE; + } + udev_util_encode_string(usb_vendor, vendor_str_enc, sizeof(vendor_str_enc)); + util_replace_whitespace(usb_vendor, vendor_str, sizeof(vendor_str)-1); + util_replace_chars(vendor_str, NULL); + } + + if (model_str[0] == '\0') { + const char *usb_model = NULL; + + usb_model = udev_device_get_sysattr_value(dev_usb, "product"); + if (!usb_model) + usb_model = product_id; + if (!usb_model) { + dbg(udev, "No USB model information available\n"); + return EXIT_FAILURE; + } + udev_util_encode_string(usb_model, model_str_enc, sizeof(model_str_enc)); + util_replace_whitespace(usb_model, model_str, sizeof(model_str)-1); + util_replace_chars(model_str, NULL); + } + + if (revision_str[0] == '\0') { + const char *usb_rev; + + usb_rev = udev_device_get_sysattr_value(dev_usb, "bcdDevice"); + if (usb_rev) { + util_replace_whitespace(usb_rev, revision_str, sizeof(revision_str)-1); + util_replace_chars(revision_str, NULL); + } + } + + if (serial_str[0] == '\0') { + const char *usb_serial; + + usb_serial = udev_device_get_sysattr_value(dev_usb, "serial"); + if (usb_serial) { + util_replace_whitespace(usb_serial, serial_str, sizeof(serial_str)-1); + util_replace_chars(serial_str, NULL); + } + } + + s = serial; + l = util_strpcpyl(&s, sizeof(serial), vendor_str, "_", model_str, NULL); + if (serial_str[0] != '\0') + l = util_strpcpyl(&s, l, "_", serial_str, NULL); + + if (instance_str[0] != '\0') + util_strpcpyl(&s, l, "-", instance_str, NULL); + + udev_builtin_add_property(dev, test, "ID_VENDOR", vendor_str); + udev_builtin_add_property(dev, test, "ID_VENDOR_ENC", vendor_str_enc); + udev_builtin_add_property(dev, test, "ID_VENDOR_ID", vendor_id); + udev_builtin_add_property(dev, test, "ID_MODEL", model_str); + udev_builtin_add_property(dev, test, "ID_MODEL_ENC", model_str_enc); + udev_builtin_add_property(dev, test, "ID_MODEL_ID", product_id); + udev_builtin_add_property(dev, test, "ID_REVISION", revision_str); + udev_builtin_add_property(dev, test, "ID_SERIAL", serial); + if (serial_str[0] != '\0') + udev_builtin_add_property(dev, test, "ID_SERIAL_SHORT", serial_str); + if (type_str[0] != '\0') + udev_builtin_add_property(dev, test, "ID_TYPE", type_str); + if (instance_str[0] != '\0') + udev_builtin_add_property(dev, test, "ID_INSTANCE", instance_str); + udev_builtin_add_property(dev, test, "ID_BUS", "usb"); + if (packed_if_str[0] != '\0') + udev_builtin_add_property(dev, test, "ID_USB_INTERFACES", packed_if_str); + if (ifnum != NULL) + udev_builtin_add_property(dev, test, "ID_USB_INTERFACE_NUM", ifnum); + if (driver != NULL) + udev_builtin_add_property(dev, test, "ID_USB_DRIVER", driver); + return EXIT_SUCCESS; } const struct udev_builtin udev_builtin_usb_id = { - .name = "usb_id", - .cmd = builtin_usb_id, - .help = "usb device properties", - .run_once = true, + .name = "usb_id", + .cmd = builtin_usb_id, + .help = "usb device properties", + .run_once = true, }; |