*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
struct cfg_interop_param *class_find_old_param(const char *param,
struct cfg_interop_param *ptr);
int class_get_next_param(char **params, char *copy);
-int class_match_param(char *buf, char *key, char **valp);
+int class_match_param(char *buf, const char *key, char **valp);
int class_parse_nid(char *buf, lnet_nid_t *nid, char **endh);
int class_parse_nid_quiet(char *buf, lnet_nid_t *nid, char **endh);
int class_parse_net(char *buf, __u32 *net, char **endh);
/** @} param */
+#define LUSTRE_MAXFSNAME 8
+
+/**
+ * Check whether the name is valid.
+ *
+ * \param name [in] the name to be checked
+ * \param minlen [in] the minimum length of the name
+ * \param maxlen [in] the maximum length of the name
+ *
+ * \retval 0 the name is valid
+ * \retval >0 the invalid character in the name
+ * \retval -1 the name is too short
+ * \retval -2 the name is too long
+ */
+static inline int lustre_is_name_valid(const char *name, const int minlen,
+ const int maxlen)
+{
+ const char *tmp;
+ size_t len;
+
+ len = strlen(name);
+
+ if (len < minlen)
+ return -1;
+
+ if (len > maxlen)
+ return -2;
+
+ for (tmp = name; *tmp != '\0'; ++tmp) {
+ if (isalnum(*tmp) || *tmp == '_' || *tmp == '-')
+ continue;
+ else
+ break;
+ }
+
+ return *tmp == '\0' ? 0 : *tmp;
+}
+
+/**
+ * Check whether the fsname is valid.
+ *
+ * \param fsname [in] the fsname to be checked
+ * \param minlen [in] the minimum length of the fsname
+ * \param maxlen [in] the maximum length of the fsname
+ *
+ * \retval 0 the fsname is valid
+ * \retval >0 the invalid character in the fsname
+ * \retval -1 the fsname is too short
+ * \retval -2 the fsname is too long
+ */
+static inline int lustre_is_fsname_valid(const char *fsname, const int minlen,
+ const int maxlen)
+{
+ return lustre_is_name_valid(fsname, minlen, maxlen);
+}
+
+/**
+ * Check whether the poolname is valid.
+ *
+ * \param poolname [in] the poolname to be checked
+ * \param minlen [in] the minimum length of the poolname
+ * \param maxlen [in] the maximum length of the poolname
+ *
+ * \retval 0 the poolname is valid
+ * \retval >0 the invalid character in the poolname
+ * \retval -1 the poolname is too short
+ * \retval -2 the poolname is too long
+ */
+static inline int lustre_is_poolname_valid(const char *poolname,
+ const int minlen, const int maxlen)
+{
+ return lustre_is_name_valid(poolname, minlen, maxlen);
+}
+
#endif /* _LUSTRE_PARAM_H */