}
if (r.exists()) {
- SG_LOG(SG_IO, SG_DEBUG, "found path:" << aResource << " via /sim/aircraft-dir: " << r.str());
return r;
}
}
for (; it != dirs.end(); ++it) {
SGPath p(*it, res);
if (p.exists()) {
- SG_LOG(SG_IO, SG_DEBUG, "found path:" << aResource << " in aircraft dir: " << *it);
return p;
}
} // of aircraft path iteration
fg_home = tmp.realpath();
}
+PathList FGGlobals::get_data_paths() const
+{
+ PathList r(additional_data_paths);
+ r.push_back(SGPath(fg_root));
+ return r;
+}
+
+PathList FGGlobals::get_data_paths(const std::string& suffix) const
+{
+ PathList r;
+ BOOST_FOREACH(SGPath p, get_data_paths()) {
+ p.append(suffix);
+ if (p.exists()) {
+ r.push_back(p);
+ }
+ }
+
+ return r;
+}
+
+void FGGlobals::append_data_path(const SGPath& path)
+{
+ if (!path.exists()) {
+ SG_LOG(SG_GENERAL, SG_WARN, "adding non-existant data path:" << path);
+ }
+
+ additional_data_paths.push_back(path);
+}
+
+SGPath FGGlobals::find_data_dir(const std::string& pathSuffix) const
+{
+ BOOST_FOREACH(SGPath p, additional_data_paths) {
+ p.append(pathSuffix);
+ if (p.exists()) {
+ return p;
+ }
+ }
+
+ SGPath rootPath(fg_root);
+ rootPath.append(pathSuffix);
+ if (rootPath.exists()) {
+ return rootPath;
+ }
+
+ SG_LOG(SG_GENERAL, SG_WARN, "dir not found in any data path:" << pathSuffix);
+ return SGPath();
+}
+
void FGGlobals::append_fg_scenery (const std::string &paths)
{
// fg_scenery.clear();