misc

[dungeon-master.git] / src / paths.cpp

diff --git a/src/paths.cpp b/src/paths.cpp
index ae05f3b661d400ac988201c429b4ee1c2889c885..02aee3f28264a1be1ceac9849dd5238ba6a676f2 100644 (file)
--- a/src/paths.cpp
+++ b/src/paths.cpp
@@ -1,28 +1,49 @@
+/* Dungeon Master --- RPG Adventure Generator
+   Copyright © 2019 Javier Sancho <jsf@jsancho.org>
+
+   Dungeon Master is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   Dungeon Master is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with Dungeon Master. If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #include <unistd.h>
 #include "paths.h"
 
-std::string get_exec_path()
+std::string get_exec_path ()
 {
   char pBuf[256];
-  size_t len = sizeof(pBuf);
+  size_t len = sizeof (pBuf);
   char szTmp[32];
 
-  sprintf(szTmp, "/proc/%d/exe", getpid());
-  int bytes = readlink(szTmp, pBuf, len);
+  sprintf (szTmp, "/proc/%d/exe", getpid ());
+  int bytes = readlink (szTmp, pBuf, len);
   if (bytes > len - 1)
     bytes = len - 1;
   if (bytes >= 0)
     pBuf[bytes] = '\0';
 
   std::string exec_path = pBuf;
-  return exec_path.substr(0, exec_path.rfind(DIR_DELIM) + 1);
+  return exec_path.substr (0, exec_path.rfind (PATH_DELIM) + 1);
 }
 
+std::string get_home_path ()
+{
+  return (std::string) getenv ("HOME") + PATH_DELIM + "." + PROGRAM_NAME;
+}
 
-std::set<std::string> get_dm_paths() {
+std::set<std::string> get_dmaster_paths () {
   std::set<std::string> paths;
-
-  paths.insert(get_exec_path());
-
+  paths.insert (get_exec_path ());
+  paths.insert (DATA_PATH);
+  paths.insert (get_home_path ());
   return paths;
 }