X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Futil.hxx;h=70067d3e34dcc8eb2dcca6191053137c119b3796;hb=18d1593c42c2df60d7fb44ace722ca3e8a7fd82c;hp=20507033c5e4c8bda43f5efd2ac8c7feb73b9a10;hpb=9679c7da15442707bf57b133aeeb2c8f68214038;p=flightgear.git

diff --git a/src/Main/util.hxx b/src/Main/util.hxx
index 20507033c..70067d3e3 100644
--- a/src/Main/util.hxx
+++ b/src/Main/util.hxx
@@ -1,5 +1,5 @@
 // util.hxx - general-purpose utility functions.
-// Copyright (C) 2002  Curtis L. Olson  - curt@me.umn.edu
+// Copyright (C) 2002  Curtis L. Olson  - http://www.flightgear.org/~curt
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License as
@@ -13,7 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
@@ -26,6 +26,29 @@
 #endif
 
 
+/**
+ * Initialize a single value through all existing weather levels.
+ *
+ * This function is useful mainly from the command-line.
+ *
+ * @param propname The name of the subproperty to initialized.
+ * @param value The initial value.
+ */
+extern void fgDefaultWeatherValue (const char * propname, double value);
+
+
+/**
+ * Set up a plausible wind layout, boundary and aloft,
+ * based on just a few parameters.
+ *
+ * @param min_hdg Minimal wind heading
+ * @param max_hdg Maximal wind heading
+ * @param speed Windspeed in knots
+ * @param gust Wind gust variation in knots
+ */
+extern void fgSetupWind (double min_hdg, double max_hdg,
+                         double speed, double gust);
+
 /**
  * Clean up and exit FlightGear.
  *
@@ -51,4 +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