* Copyright 2008-2009, Axel Dörfler, axeld@pinc-software.de.
* Distributed under the terms of the MIT License.
*/
#ifndef BASE_DEVICE_H
#define BASE_DEVICE_H
#include <device_manager.h>
namespace BPrivate {
class BaseDevice {
public:
BaseDevice();
virtual ~BaseDevice();
void SetID(ino_t id) { fID = id; }
ino_t ID() const { return fID; }
virtual status_t InitDevice();
virtual void UninitDevice();
virtual void Removed();
virtual bool HasSelect() const;
virtual bool HasDeselect() const;
virtual bool HasRead() const;
virtual bool HasWrite() const;
virtual bool HasIO() const;
virtual status_t Open(const char* path, int openMode,
void** _cookie) = 0;
virtual status_t Read(void* cookie, off_t pos, void* buffer,
size_t* _length);
virtual status_t Write(void* cookie, off_t pos, const void* buffer,
size_t* _length);
virtual status_t IO(void* cookie, io_request* request);
virtual status_t Control(void* cookie, int32 op, void* buffer,
size_t length);
virtual status_t Select(void* cookie, uint8 event, selectsync* sync);
virtual status_t Deselect(void* cookie, uint8 event,
selectsync* sync);
virtual status_t Close(void* cookie) = 0;
virtual status_t Free(void* cookie) = 0;
protected:
ino_t fID;
};
}
using BPrivate::BaseDevice;
#endif
