Rename mount

native_client_sdk/src/libraries/nacl_mounts/mount_node.h

-/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef LIBRARIES_NACL_MOUNTS_MOUNT_NODE_H_
-#define LIBRARIES_NACL_MOUNTS_MOUNT_NODE_H_
-
-#include <string>
-
-#include "nacl_mounts/osstat.h"
-#include "utils/ref_object.h"
-
-struct dirent;
-struct stat;
-class Mount;
-
-class MountNode : public RefObject {
- protected:
-  explicit MountNode(Mount* mount);
-  virtual ~MountNode();
-
- protected:
-  // Initialize with node specific flags, in this case stat permissions.
-  virtual bool Init(int flags);
-  virtual void Destroy();
-
- public:
-  // Normal OS operations on a node (file), can be called by the kernel
-  // directly so it must lock and unlock appropriately.  These functions
-  // must not be called by the mount.
-  virtual int FSync();
-  virtual int GetDents(size_t offs, struct dirent* pdir, size_t count);
-  virtual int GetStat(struct stat* stat);
-  virtual int Ioctl(int request, char* arg);
-  virtual int Read(size_t offs, void* buf, size_t count);
-  virtual int Truncate(size_t size);
-  virtual int Write(size_t offs, const void* buf, size_t count);
-
-  virtual int GetLinks();
-  virtual int GetMode();
-  virtual int GetType();
-  virtual size_t GetSize();
-  virtual bool IsaDir();
-  virtual bool IsaFile();
-  virtual bool IsaTTY();
-
- protected:
-  // Directory operations on the node are done by the Mount. The mount's lock
-  // must be held while these calls are made.
-
-  // Adds or removes a directory entry updating the link numbers and refcount
-  virtual int AddChild(const std::string& name, MountNode *node);
-  virtual int RemoveChild(const std::string& name);
-
-  // Find a child and return it without updating the refcount
-  virtual MountNode* FindChild(const std::string& name);
-  virtual int ChildCount();
-
-  // Update the link count
-  virtual void Link();
-  virtual void Unlink();
-
-protected:
-  struct stat stat_;
-  Mount* mount_;
-
-  friend class Mount;
-  friend class MountDev;
-  friend class MountHtml5Fs;
-  friend class MountHttp;
-  friend class MountMem;
-  friend class MountNodeDir;
-};
-
-#endif  // LIBRARIES_NACL_MOUNTS_MOUNT_NODE_H_