* Copyright 2011-2013, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#ifndef UNPACKING_NODE_H
#define UNPACKING_NODE_H
#include <SupportDefs.h>
class Node;
class PackageNode;
class UnpackingNode {
public:
virtual ~UnpackingNode();
virtual Node* GetNode() = 0;
virtual status_t AddPackageNode(PackageNode* packageNode,
dev_t deviceID) = 0;
virtual void RemovePackageNode(PackageNode* packageNode,
dev_t deviceID) = 0;
virtual PackageNode* GetPackageNode() = 0;
virtual bool IsOnlyPackageNode(PackageNode* node) const = 0;
virtual bool WillBeFirstPackageNode(
PackageNode* packageNode) const = 0;
virtual void PrepareForRemoval() = 0;
virtual status_t CloneTransferPackageNodes(ino_t id,
UnpackingNode*& _newNode);
protected:
status_t NodeInitVFS(dev_t deviceID, ino_t nodeID,
PackageNode* packageNode);
void NodeUninitVFS(PackageNode* packageNode,
uint32& nodeFlags);
void NodeReinitVFS(dev_t deviceID, ino_t nodeID,
PackageNode* packageNode,
PackageNode* previousPackageNode,
uint32& nodeFlags);
};
#endif
