X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Ffs%2Fdir.h;h=89d86ed9383c0f99661d80d1b169d82c87a2a585;hp=6bd760ced68be0ea6bdd57934d2cce925a32e70d;hb=2d608d773f3494e84cb154bdbb07954e87d9af86;hpb=cc7c798b275b8ea9992eb82d68177ecfd50e0974

diff --git a/source/fs/dir.h b/source/fs/dir.h
index 6bd760c..89d86ed 100644
--- a/source/fs/dir.h
+++ b/source/fs/dir.h
@@ -4,6 +4,7 @@
 #include <list>
 #include <stdexcept>
 #include <string>
+#include <msp/core/attributes.h>
 #include "path.h"
 
 namespace Msp {
@@ -37,31 +38,42 @@ 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
-Path get_user_data_dir(const std::string &appname);
+/// Deprecated.  Use the argument-less version instead.
+DEPRECATED Path get_user_data_dir(const std::string &appname);
 
+/// Returns a directory suitable for storing user-specific data.
 Path get_user_data_dir();
 
-/// Returns a directory containing system-wide configuration
-Path get_sys_conf_dir(const std::string &argv0);
+/// Deprecated.  Use the argument-less version instead.
+DEPRECATED Path get_sys_conf_dir(const std::string &argv0);
 
+/// Returns a directory containing system-wide configuration.
 Path get_sys_conf_dir();
 
-/// Returns a directory containing immutable system-wide data
-Path get_sys_data_dir(const std::string &argv0, const std::string &appname);
+/// Deprecated.  Use the argument-less version instead.
+DEPRECATED Path get_sys_data_dir(const std::string &argv0, const std::string &appname);
 
+/// Returns a directory containing immutable system-wide data.
 Path get_sys_data_dir();
 
-/// Returns a directory containing system-wide architecture-specific files
-Path get_sys_lib_dir(const std::string &argv0, const std::string &appname);
+/// Deprecated.  Use the argument-less version instead.
+DEPRECATED Path get_sys_lib_dir(const std::string &argv0, const std::string &appname);
 
+/// Returns a directory containing system-wide architecture-specific files.
 Path get_sys_lib_dir();
 
-/// Changes the current working directory
-void chdir(const Path &);
+/** 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