Update ttvfs to new version

ExternalLibs/ttvfs/VFSDirInternal.h

@@ -0,0 +1,55 @@
+#ifndef VFS_DIR_INTERNAL_H
+#define VFS_DIR_INTERNAL_H
+
+#include "VFSDir.h"
+#include <vector>
+
+VFS_NAMESPACE_START
+
+
+class Root;
+class DirView;
+
+// Internal class, not to be used outside
+
+class InternalDir : public DirBase
+{
+    friend class Root;
+
+public:
+
+    bool fillView(const char *path, DirView& view);
+
+    // virtual overrides (final)
+    const char *getType() const { return "InternalDir"; }
+    void forEachFile(FileEnumCallback f, void *user = NULL, bool safe = false);
+    void forEachDir(DirEnumCallback f, void *user = NULL, bool safe = false);
+    File *getFileByName(const char *fn, bool lazyLoad = true);
+    DirBase *getDirByName(const char *fn, bool lazyLoad = true, bool useSubtrees = true);
+    void close();
+
+protected:
+
+    // virtual overrides(final)
+    InternalDir *createNew(const char *dir) const;
+    bool _addToView(char *path, DirView& view);
+
+private:
+
+    InternalDir(const char *);
+    virtual ~InternalDir();
+
+    typedef std::vector<CountedPtr<DirBase> > MountedDirs;
+    MountedDirs _mountedDirs;
+
+    void _clearDirs();
+    void _clearMounts();
+    void _addMountDir(CountedPtr<DirBase> d);
+    void _removeMountDir(DirBase *d);
+
+};
+
+
+VFS_NAMESPACE_END
+
+#endif