chiark / gitweb /
path_id: fix fibre channel handling
[elogind.git] / extras / usb_id / usb_id.c
index 4d5265532dd258011763e6b75477b398a852e260..91e3ecce4d38213090eda14225c7518041d1314c 100644 (file)
@@ -46,44 +46,6 @@ static char instance_str[64];
 static int use_usb_info;
 static int use_num_info;
 
-static void set_str(char *to, const char *from, size_t count)
-{
-       size_t i, j, len;
-
-       /* strip trailing whitespace */
-       len = strnlen(from, count);
-       while (len && isspace(from[len-1]))
-               len--;
-
-       /* strip leading whitespace */
-       i = 0;
-       while (isspace(from[i]) && (i < len))
-               i++;
-
-       j = 0;
-       while (i < len) {
-               /* substitute multiple whitespace */
-               if (isspace(from[i])) {
-                       while (isspace(from[i]))
-                               i++;
-                       to[j++] = '_';
-               }
-               /* Replace '/' with '.' */
-               if (from[i] == '/') {
-                       to[j++] = '.';
-                       i++;
-                       continue;
-               }
-               /* skip non-printable chars */
-               if (!isalnum(from[i]) && !ispunct(from[i])) {
-                       i++;
-                       continue;
-               }
-               to[j++] = from[i++];
-       }
-       to[j] = '\0';
-}
-
 static void set_usb_iftype(char *to, int if_class_num, size_t len)
 {
        char *type = "generic";
@@ -108,7 +70,9 @@ static void set_usb_iftype(char *to, int if_class_num, size_t len)
        case 0x0a: /* CDC-Data */
        case 0x0b: /* Chip/Smart Card */
        case 0x0d: /* Content Security */
-       case 0x0e: /* Video */
+       case 0x0e:
+               type = "video";
+               break;
        case 0xdc: /* Diagnostic Device */
        case 0xe0: /* Wireless Controller */
        case 0xf2: /* Application-specific */
@@ -141,8 +105,10 @@ static int set_usb_mass_storage_ifsubtype(char *to, const char *from, size_t len
                        type = "floppy";
                        break;
                case 1: /* RBC devices */
+                       type = "rbc";
+                       break;
                case 6: /* Transparent SPC-2 devices */
-                       type = "disk";
+                       type = "scsi";
                        break;
                default:
                        break;
@@ -221,7 +187,7 @@ static int usb_id(struct udev_device *dev)
                return 1;
        }
 
-       if_class = udev_device_get_attr_value(dev_interface, "bInterfaceClass");
+       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));
@@ -229,7 +195,7 @@ static int usb_id(struct udev_device *dev)
        }
        if_class_num = strtoul(if_class, NULL, 16);
        if (if_class_num == 8) {
-               if_subclass = udev_device_get_attr_value(dev_interface, "bInterfaceSubClass");
+               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 {
@@ -266,23 +232,25 @@ static int usb_id(struct udev_device *dev)
                }
 
                /* Generic SPC-2 device */
-               scsi_vendor = udev_device_get_attr_value(dev_scsi, "vendor");
+               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;
                }
-               set_str(vendor_str, scsi_vendor, sizeof(vendor_str)-1);
+               udev_util_replace_whitespace(scsi_vendor, vendor_str, sizeof(vendor_str)-1);
+               udev_util_replace_chars(vendor_str, NULL);
 
-               scsi_model = udev_device_get_attr_value(dev_scsi, "model");
+               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;
                }
-               set_str(model_str, scsi_model, sizeof(model_str)-1);
+               udev_util_replace_whitespace(scsi_model, model_str, sizeof(model_str)-1);
+               udev_util_replace_chars(model_str, NULL);
 
-               scsi_type = udev_device_get_attr_value(dev_scsi, "type");
+               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));
@@ -290,13 +258,14 @@ static int usb_id(struct udev_device *dev)
                }
                set_scsi_type(type_str, scsi_type, sizeof(type_str)-1);
 
-               scsi_rev = udev_device_get_attr_value(dev_scsi, "rev");
+               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;
                }
-               set_str(revision_str, scsi_rev, sizeof(revision_str)-1);
+               udev_util_replace_whitespace(scsi_rev, revision_str, sizeof(revision_str)-1);
+               udev_util_replace_chars(revision_str, NULL);
 
                /*
                 * some broken devices have the same identifiers
@@ -311,48 +280,54 @@ fallback:
                const char *usb_vendor = NULL;
 
                if (!use_num_info)
-                       usb_vendor = udev_device_get_attr_value(dev_usb, "manufacturer");
+                       usb_vendor = udev_device_get_sysattr_value(dev_usb, "manufacturer");
 
                if (!usb_vendor)
-                       usb_vendor = udev_device_get_attr_value(dev_usb, "idVendor");
+                       usb_vendor = udev_device_get_sysattr_value(dev_usb, "idVendor");
 
                if (!usb_vendor) {
                        info(udev, "No USB vendor information available\n");
                        return 1;
                }
-               set_str(vendor_str, usb_vendor, sizeof(vendor_str)-1);
+               udev_util_replace_whitespace(usb_vendor, vendor_str, sizeof(vendor_str)-1);
+               udev_util_replace_chars(vendor_str, NULL);
        }
 
        if (model_str[0] == '\0') {
                const char *usb_model = NULL;
 
                if (!use_num_info)
-                       usb_model = udev_device_get_attr_value(dev_usb, "product");
+                       usb_model = udev_device_get_sysattr_value(dev_usb, "product");
 
                if (!usb_model)
-                       usb_model = udev_device_get_attr_value(dev_usb, "idProduct");
+                       usb_model = udev_device_get_sysattr_value(dev_usb, "idProduct");
 
                if (!usb_model) {
                        dbg(udev, "No USB model information available\n");
                        return 1;
                }
-               set_str(model_str, usb_model, sizeof(model_str)-1);
+               udev_util_replace_whitespace(usb_model, model_str, sizeof(model_str)-1);
+               udev_util_replace_chars(model_str, NULL);
        }
 
        if (revision_str[0] == '\0') {
                const char *usb_rev;
 
-               usb_rev = udev_device_get_attr_value(dev_usb, "bcdDevice");
-               if (usb_rev)
-                       set_str(revision_str, usb_rev, sizeof(revision_str)-1);
+               usb_rev = udev_device_get_sysattr_value(dev_usb, "bcdDevice");
+               if (usb_rev) {
+                       udev_util_replace_whitespace(usb_rev, revision_str, sizeof(revision_str)-1);
+                       udev_util_replace_chars(revision_str, NULL);
+               }
        }
 
        if (serial_str[0] == '\0') {
                const char *usb_serial;
 
-               usb_serial = udev_device_get_attr_value(dev_usb, "serial");
-               if (usb_serial)
-                       set_str(serial_str, usb_serial, sizeof(serial_str)-1);
+               usb_serial = udev_device_get_sysattr_value(dev_usb, "serial");
+               if (usb_serial) {
+                       udev_util_replace_whitespace(usb_serial, serial_str, sizeof(serial_str)-1);
+                       udev_util_replace_chars(serial_str, NULL);
+               }
        }
        return 0;
 }
@@ -368,7 +343,7 @@ int main(int argc, char **argv)
                {}
        };
        struct udev *udev;
-       struct udev_device *dev;
+       struct udev_device *dev = NULL;
        char syspath[UTIL_PATH_SIZE];
        const char *devpath;
        static int export;