/*
 * Copyright 2003-2011, Haiku, Inc. All Rights Reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Ingo Weinhold <bonefish@cs.tu-berlin.de>
 */
#ifndef _K_PARTITIONING_DISK_DEVICE_SYSTEM_H
#define _K_PARTITIONING_DISK_DEVICE_SYSTEM_H

#include "KDiskSystem.h"


struct partition_module_info;


namespace BPrivate {
namespace DiskDevice {


/**
 *      \brief Wrapper for the C interface of a partitioning system add-on.
 *
 *      See \ref ddm_modules.h for better description of the interface.
 */
class KPartitioningSystem : public KDiskSystem {
public:
                                                                KPartitioningSystem(const char* name);
        virtual                                         ~KPartitioningSystem();

        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                            FreeCookie(KPartition* partition);
        virtual void                            FreeContentCookie(KPartition* partition);

        // Writing

        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                        ResizeChild(KPartition* child, off_t size,
                                                                        disk_job_id job);
        virtual status_t                        Move(KPartition* partition, off_t offset,
                                                                        disk_job_id job);
        virtual status_t                        MoveChild(KPartition* child, off_t offset,
                                                                        disk_job_id job);
        virtual status_t                        SetName(KPartition* partition, const char* name,
                                                                        disk_job_id job);
        virtual status_t                        SetContentName(KPartition* partition,
                                                                        const char* name, disk_job_id job);
        virtual status_t                        SetType(KPartition* partition, const char* type,
                                                                        disk_job_id job);
        virtual status_t                        SetParameters(KPartition* partition,
                                                                        const char* parameters, 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);
        virtual status_t                        CreateChild(KPartition* partition, off_t offset,
                                                                        off_t size, const char* type,
                                                                        const char* name, const char* parameters,
                                                                        disk_job_id job, KPartition** child = NULL,
                                                                        partition_id childID = -1);
        virtual status_t                        DeleteChild(KPartition* child, disk_job_id job);

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

private:
                        partition_module_info* fModule;
};


} // namespace DiskDevice
} // namespace BPrivate

using BPrivate::DiskDevice::KPartitioningSystem;

#endif  // _K_PARTITIONING_DISK_DEVICE_SYSTEM_H