* Copyright 2009-2010, Ingo Weinhold, ingo_weinhold@gmx.de.
* Copyright 2008-2009, Axel Dörfler, axeld@pinc-software.de.
* Distributed under the terms of the MIT License.
*/
#ifndef ABSTRACT_MODULE_DEVICE_H
#define ABSTRACT_MODULE_DEVICE_H
#include "BaseDevice.h"
namespace BPrivate {
class AbstractModuleDevice : public BaseDevice {
public:
AbstractModuleDevice();
virtual ~AbstractModuleDevice();
device_module_info* Module() const { return fDeviceModule; }
void* Data() const { return fDeviceData; }
device_node* Node() const { return fNode; }
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);
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);
virtual status_t Free(void* cookie);
protected:
device_node* fNode;
int32 fInitialized;
device_module_info* fDeviceModule;
void* fDeviceData;
};
}
using BPrivate::AbstractModuleDevice;
#endif
