+/* Convert a string boolean to an int; "enable" -> 1 */
+int ptl_parse_bool (int *b, char *str) {
+ if (!strcasecmp (str, "no") ||
+ !strcasecmp (str, "n") ||
+ !strcasecmp (str, "off") ||
+ !strcasecmp (str, "down") ||
+ !strcasecmp (str, "disable"))
+ {
+ *b = 0;
+ return (0);
+ }
+
+ if (!strcasecmp (str, "yes") ||
+ !strcasecmp (str, "y") ||
+ !strcasecmp (str, "on") ||
+ !strcasecmp (str, "up") ||
+ !strcasecmp (str, "enable"))
+ {
+ *b = 1;
+ return (0);
+ }
+
+ return (-1);
+}
+
+/* Convert human readable size string to and int; "1k" -> 1000 */
+int ptl_parse_size (int *sizep, char *str) {
+ int size;
+ char mod[32];
+
+ switch (sscanf (str, "%d%1[gGmMkK]", &size, mod)) {
+ default:
+ return (-1);
+
+ case 1:
+ *sizep = size;
+ return (0);
+
+ case 2:
+ switch (*mod) {
+ case 'g':
+ case 'G':
+ *sizep = size << 30;
+ return (0);
+
+ case 'm':
+ case 'M':
+ *sizep = size << 20;
+ return (0);
+
+ case 'k':
+ case 'K':
+ *sizep = size << 10;
+ return (0);
+
+ default:
+ *sizep = size;
+ return (0);
+ }
+ }
+}
+