util-lib: move fdname_is_valid() to fd-util.[ch]

2015-10-27 14:57:44 +01:00
parent 3f2c0becc3
commit 4fee397531
4 changed files with 29 additions and 29 deletions
@@ -838,30 +838,3 @@ int version(void) {
             SYSTEMD_FEATURES);
        return 0;
 }
-
-bool fdname_is_valid(const char *s) {
-        const char *p;
-
-        /* Validates a name for $LISTEN_FDNAMES. We basically allow
-         * everything ASCII that's not a control character. Also, as
-         * special exception the ":" character is not allowed, as we
-         * use that as field separator in $LISTEN_FDNAMES.
-         *
-         * Note that the empty string is explicitly allowed
-         * here. However, we limit the length of the names to 255
-         * characters. */
-
-        if (!s)
-                return false;
-
-        for (p = s; *p; p++) {
-                if (*p < ' ')
-                        return false;
-                if (*p >= 127)
-                        return false;
-                if (*p == ':')
-                        return false;
-        }
-
-        return p - s < 256;
-}