* Copyright 2013, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#ifndef KERNEL_BOOT_PATH_BLOCKLIST_H
#define KERNEL_BOOT_PATH_BLOCKLIST_H
#include <string.h>
#include <util/SinglyLinkedList.h>
class BlockedPath : public SinglyLinkedListLinkImpl<BlockedPath> {
public:
BlockedPath();
~BlockedPath();
bool SetTo(const char* path);
bool Append(const char* component);
const char* Path() const
{ return fPath != NULL ? fPath : ""; }
size_t Length() const
{ return fLength; }
bool operator==(const char* path) const
{ return strcmp(Path(), path) == 0; }
private:
bool _Resize(size_t length, bool keepData);
private:
char* fPath;
size_t fLength;
size_t fCapacity;
};
class PathBlocklist {
public:
typedef SinglyLinkedList<BlockedPath>::ConstIterator Iterator;
public:
PathBlocklist();
~PathBlocklist();
bool Add(const char* path);
void Remove(const char* path);
bool Contains(const char* path) const;
void MakeEmpty();
bool IsEmpty() const
{ return fPaths.IsEmpty(); }
Iterator GetIterator() const
{ return fPaths.GetIterator(); }
private:
BlockedPath* _FindPath(const char* path) const;
private:
typedef SinglyLinkedList<BlockedPath> PathList;
private:
PathList fPaths;
};
#endif
