chiark / gitweb /
scsi_id: make sure, we do not have slashes in values
[elogind.git] / extras / scsi_id / scsi_id.c
index 45e48601f77e45e9385ca479badcb3184aa73f54..943cbb21ca969a01d95ae2b183edd6d52f30f1d8 100644 (file)
@@ -69,39 +69,7 @@ static void log_fn(struct udev *udev, int priority,
        vsyslog(priority, format, args);
 }
 
-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++] = '_';
-               }
-               /* skip chars */
-               if (from[i] == '/') {
-                       i++;
-                       continue;
-               }
-               to[j++] = from[i++];
-       }
-       to[j] = '\0';
-}
-
-static void set_type(char *to, const char *from, size_t len)
+static void set_type(const char *from, char *to, size_t len)
 {
        int type_num;
        char *eptr;
@@ -533,11 +501,13 @@ static int set_inq_values(struct udev *udev, struct scsi_id_device *dev_scsi, co
        if (retval)
                return retval;
 
-       set_str(vendor_str, dev_scsi->vendor, sizeof(vendor_str));
-       set_str(model_str, dev_scsi->model, sizeof(model_str));
-       set_type(type_str, dev_scsi->type, sizeof(type_str));
-       set_str(revision_str, dev_scsi->revision, sizeof(revision_str));
-
+       udev_util_replace_whitespace(dev_scsi->vendor, vendor_str, sizeof(vendor_str));
+       udev_util_replace_chars(vendor_str, NULL);
+       udev_util_replace_whitespace(dev_scsi->model, model_str, sizeof(model_str));
+       udev_util_replace_chars(model_str, NULL);
+       set_type(dev_scsi->type, type_str, sizeof(type_str));
+       udev_util_replace_whitespace(dev_scsi->revision, revision_str, sizeof(revision_str));
+       udev_util_replace_chars(revision_str, NULL);
        return 0;
 }
 
@@ -604,9 +574,11 @@ static int scsi_id(struct udev *udev, char *maj_min_dev)
                        printf("ID_VENDOR=%s\n", vendor_str);
                        printf("ID_MODEL=%s\n", model_str);
                        printf("ID_REVISION=%s\n", revision_str);
-                       set_str(serial_str, dev_scsi.serial, sizeof(serial_str));
+                       udev_util_replace_whitespace(dev_scsi.serial, serial_str, sizeof(serial_str));
+                       udev_util_replace_chars(serial_str, NULL);
                        printf("ID_SERIAL=%s\n", serial_str);
-                       set_str(serial_str, serial_short, sizeof(serial_str));
+                       udev_util_replace_whitespace(serial_short, serial_str, sizeof(serial_str));
+                       udev_util_replace_chars(serial_str, NULL);
                        printf("ID_SERIAL_SHORT=%s\n", serial_str);
                        printf("ID_TYPE=%s\n", type_str);
                } else {