/*
 * Copyright 2003-2011, Haiku, Inc. All Rights Reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Ingo Weinhold <bonefish@cs.tu-berlin.de>
 *
 * KFileSystem implements the KDiskSystem interface for file systems.
 */
#ifndef _K_FILE_DISK_DEVICE_SYSTEM_H
#define _K_FILE_DISK_DEVICE_SYSTEM_H

#include "KDiskSystem.h"


struct file_system_module_info;


namespace BPrivate {
namespace DiskDevice {


//!     \brief Wrapper for the C interface of a filesystem add-on.
class KFileSystem : public KDiskSystem {
public:
                                                                KFileSystem(const char* name);
        virtual                                         ~KFileSystem();

        virtual status_t                        Init();

        // Scanning

        virtual float                           Identify(KPartition* partition, void** cookie);
        virtual status_t                        Scan(KPartition* partition, void* cookie);
        virtual void                            FreeIdentifyCookie(KPartition* partition,
                                                                        void* cookie);
        virtual void                            FreeContentCookie(KPartition* partition);

        // Writing

        virtual status_t                        Defragment(KPartition* partition,
                                                                        disk_job_id job);
        virtual status_t                        Repair(KPartition* partition, bool checkOnly,
                                                                        disk_job_id job);
        virtual status_t                        Resize(KPartition* partition, off_t size,
                                                                        disk_job_id job);
        virtual status_t                        Move(KPartition* partition, off_t offset,
                                                                        disk_job_id job);
        virtual status_t                        SetContentName(KPartition* partition,
                                                                        const char* name, disk_job_id job);
        virtual status_t                        SetContentParameters(KPartition* partition,
                                                                        const char* parameters, disk_job_id job);
        virtual status_t                        Initialize(KPartition* partition,
                                                                        const char* name, const char* parameters,
                                                                        disk_job_id job);
        virtual status_t                        Uninitialize(KPartition* partition,
                                                                        disk_job_id job);

protected:
        virtual status_t                        LoadModule();
        virtual void                            UnloadModule();

private:
                        file_system_module_info* fModule;
};


} // namespace DiskDevice
} // namespace BPrivate

using BPrivate::DiskDevice::KFileSystem;

#endif  // _K_FILE_DISK_DEVICE_SYSTEM_H