app module support for simlator, first version

bsp/simulator/applications/SConscript

@@ -6,6 +6,8 @@ src	= Glob('*.c')
 # remove no need file.
 if GetDepend('RT_USING_DFS_WINSHAREDIR') == False:
     SrcRemove(src, 'dfs_win32.c')
+if GetDepend('RT_USING_MODULE') == False:
+    SrcRemove(src, ['module_win32.c'])
 CPPPATH = [cwd, str(Dir('#'))]
 
 group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)

bsp/simulator/applications/dfs_win32.c

@@ -148,6 +148,14 @@ static char *winpath_dirdup(char *des, const char *src)
     return path;
 }
 
+/* This function can convert the path in rt-thread/dfs to the path in windows */
+char * dfs_win32_dirdup(char * path)
+{
+    char * file_path;
+    file_path = winpath_dirdup(WIN32_DIRDISK_ROOT, path);
+    return file_path;
+}
+
 static int dfs_win32_open(struct dfs_fd *file)
 {
     int fd;