Commited the ZSNES development toolkit.

zsnes/src/tools/fileutil.cpp

@@ -0,0 +1,63 @@
+/*
+Copyright (C) 2005 Nach, grinvader ( http://www.zsnes.com )
+
+This program 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 2 of the License, or (at your option) any later
+version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+/*
+This is part of a toolkit used to assist in ZSNES development
+*/
+
+#include <unistd.h>
+#include <dirent.h>
+
+#include "fileutil.h"
+
+bool parse_dir(const char *dir_loc, void (*func)(const char *, struct stat&))
+{
+  if (!chdir(dir_loc)) //chdir() returns 0 on success
+  {
+    DIR *curDir = opendir(".");
+    dirent *curFile;
+    while ((curFile = readdir(curDir)))
+    {
+      char *filename = curFile->d_name;
+    
+      if (!strcmp(filename, ".") || !strcmp(filename, ".."))
+      {
+        continue;
+      }
+            
+      struct stat stat_buffer;
+      if (stat(filename, &stat_buffer)) { continue; }
+            
+      //Directory
+      if (S_ISDIR(stat_buffer.st_mode))
+      {
+        if (parse_dir(filename, func))
+        {
+          chdir("..");
+        }
+        continue;
+      }
+
+      func(filename, stat_buffer);
+    }
+    closedir(curDir);
+    return(true);
+  }
+  return(false);
+}