X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Ffs%2Fdir.h;h=e964a2d848ae93fd5875711544898608911a58f3;hp=74d2d2cd6339b0118747779b9c660f03e06361e3;hb=edf916d784e503505ddac2acef6f3e9a72abb0d6;hpb=427991f60b200fe4a6517e6fb1fe1980ab14983b

diff --git a/source/fs/dir.h b/source/fs/dir.h
index 74d2d2c..e964a2d 100644
--- a/source/fs/dir.h
+++ b/source/fs/dir.h
@@ -37,23 +37,42 @@ std::list<std::string> list_filtered(const Path &path, const std::string &filter
 /// Returns the current working directory
 Path getcwd();
 
+/// Changes the current working directory
+void chdir(const Path &);
+
 /// Returns the user's home directory
 Path get_home_dir();
 
-/// Returns a directory suitable for storing user-specific data
+/// Deprecated.  Use the argument-less version instead.
 Path get_user_data_dir(const std::string &appname);
 
-/// Returns a directory containing system-wide configuration
+/// Returns a directory suitable for storing user-specific data.
+Path get_user_data_dir();
+
+/// Deprecated.  Use the argument-less version instead.
 Path get_sys_conf_dir(const std::string &argv0);
 
-/// Returns a directory containing immutable system-wide data
+/// Returns a directory containing system-wide configuration.
+Path get_sys_conf_dir();
+
+/// Deprecated.  Use the argument-less version instead.
 Path get_sys_data_dir(const std::string &argv0, const std::string &appname);
 
-/// Returns a directory containing system-wide architecture-specific files
+/// Returns a directory containing immutable system-wide data.
+Path get_sys_data_dir();
+
+/// Deprecated.  Use the argument-less version instead.
 Path get_sys_lib_dir(const std::string &argv0, const std::string &appname);
 
-/// Changes the current working directory
-void chdir(const Path &);
+/// Returns a directory containing system-wide architecture-specific files.
+Path get_sys_lib_dir();
+
+/** Looks for a file in a list of paths.  Returns the absolute path to the
+first existing location, or an empty Path if the file is not found at all. */
+Path path_lookup(const std::string &, const std::list<Path> &);
+
+/** Looks for a file using the PATH environment variable. */
+Path path_lookup(const std::string &);
 
 } // namespace FS
 } // namespace Msp