X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Futil.hxx;h=70067d3e34dcc8eb2dcca6191053137c119b3796;hb=b587400846111cc4d6713dcdd38b715c97923d5a;hp=a3dba939abc2783455affea66dd867b5bf25c307;hpb=c9813d1b5d79b4aad13c263690a0223086af25ac;p=flightgear.git

diff --git a/src/Main/util.hxx b/src/Main/util.hxx
index a3dba939a..70067d3e3 100644
--- a/src/Main/util.hxx
+++ b/src/Main/util.hxx
@@ -74,4 +74,21 @@ extern void fgExit (int status = 0);
 extern double fgGetLowPass (double current, double target, double timeratio);
 
 
+/**
+ * Unescape string.
+ *
+ * @param str String possibly containing escaped characters.
+ * @return string with escaped characters replaced by single character values.
+ */
+extern std::string fgUnescape (const char *str);
+
+
+/**
+ * Validation listener interface for io.nas, used by fgcommands.
+ * @param path Path to be validated
+ * @param write True for write operations and false for read operations.
+ * @return The validated path on success or 0 if access denied.
+ */
+extern const char *fgValidatePath (const char *path, bool write);
+
 #endif // __UTIL_HXX