Ingo Weinhold
15ed7c71d6
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22503 a95241bf-73f2-0310-859d-f6bbb57e9c96
198 lines
6.4 KiB
C++
198 lines
6.4 KiB
C++
/*
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* Copyright 2007, Ingo Weinhold, [email protected].
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _PARTITION_DELEGATE_H
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#define _PARTITION_DELEGATE_H
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#include <MutablePartition.h>
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#include <Partition.h>
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class BDiskSystemAddOn;
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class BPartitionHandle;
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class BPartition::Delegate {
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public:
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Delegate(BPartition* partition);
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virtual ~Delegate();
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virtual status_t Init(const user_partition_data* partitionData)
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= 0;
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BPartition* Partition() const { return fPartition; }
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virtual const user_partition_data* PartitionData() const = 0;
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virtual Delegate* ChildAt(int32 index) const = 0;
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virtual int32 CountChildren() const = 0;
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virtual uint32 SupportedOperations(uint32 mask) = 0;
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virtual uint32 SupportedChildOperations(Delegate* child,
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uint32 mask) = 0;
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// Self Modification
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virtual status_t Defragment() = 0;
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virtual status_t Repair(bool checkOnly) = 0;
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virtual status_t ValidateResize(off_t* size) const = 0;
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virtual status_t ValidateResizeChild(Delegate* child,
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off_t* size) const = 0;
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virtual status_t Resize(off_t size) = 0;
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virtual status_t ResizeChild(Delegate* child, off_t size) = 0;
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virtual status_t ValidateMove(off_t* offset) const = 0;
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virtual status_t ValidateMoveChild(Delegate* child,
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off_t* offset) const = 0;
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virtual status_t Move(off_t offset) = 0;
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virtual status_t MoveChild(Delegate* child, off_t offset) = 0;
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virtual status_t ValidateSetContentName(BString* name) const = 0;
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virtual status_t ValidateSetName(Delegate* child,
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BString* name) const = 0;
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virtual status_t SetContentName(const char* name) = 0;
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virtual status_t SetName(Delegate* child, const char* name) = 0;
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virtual status_t ValidateSetType(Delegate* child,
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const char* type) const = 0;
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virtual status_t SetType(Delegate* child, const char* type) = 0;
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virtual status_t GetContentParameterEditor(
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BDiskDeviceParameterEditor** editor)
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const = 0;
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virtual status_t GetParameterEditor(Delegate* child,
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BDiskDeviceParameterEditor** editor)
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const = 0;
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virtual status_t SetContentParameters(
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const char* parameters) = 0;
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virtual status_t SetParameters(Delegate* child,
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const char* parameters) = 0;
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virtual bool CanInitialize(const char* diskSystem) const = 0;
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virtual status_t GetInitializationParameterEditor(
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const char* system,
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BDiskDeviceParameterEditor** editor)
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const = 0;
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virtual status_t ValidateInitialize(const char* diskSystem,
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BString* name, const char* parameters) = 0;
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virtual status_t Initialize(const char* diskSystem,
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const char* name,
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const char* parameters) = 0;
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virtual status_t Uninitialize() = 0;
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// Modification of child partitions
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virtual status_t GetChildCreationParameterEditor(
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const char* system,
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BDiskDeviceParameterEditor** editor)
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const = 0;
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virtual status_t ValidateCreateChild(off_t* start, off_t* size,
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const char* type,
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const char* parameters) const = 0;
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virtual status_t CreateChild(off_t start, off_t size,
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const char* type, const char* parameters,
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BPartition** child) = 0;
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virtual status_t DeleteChild(Delegate* child) = 0;
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protected:
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BPartition* fPartition;
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};
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class BPartition::MutableDelegate : BPartition::Delegate {
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public:
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MutableDelegate(BPartition* partition);
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virtual ~MutableDelegate();
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BMutablePartition* MutablePartition();
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const BMutablePartition* MutablePartition() const;
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virtual status_t Init(const user_partition_data* partitionData);
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virtual const user_partition_data* PartitionData() const;
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virtual Delegate* ChildAt(int32 index) const;
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virtual int32 CountChildren() const;
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virtual uint32 SupportedOperations(uint32 mask);
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virtual uint32 SupportedChildOperations(Delegate* child,
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uint32 mask);
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// Self Modification
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virtual status_t Defragment();
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virtual status_t Repair(bool checkOnly);
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virtual status_t ValidateResize(off_t* size) const = 0;
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virtual status_t ValidateResizeChild(Delegate* child,
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off_t* size) const = 0;
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virtual status_t Resize(off_t size) = 0;
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virtual status_t ResizeChild(Delegate* child, off_t size) = 0;
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virtual status_t ValidateMove(off_t* offset) const = 0;
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virtual status_t ValidateMoveChild(Delegate* child,
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off_t* offset) const = 0;
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virtual status_t Move(off_t offset) = 0;
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virtual status_t MoveChild(Delegate* child, off_t offset) = 0;
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virtual status_t ValidateSetContentName(BString* name) const;
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virtual status_t ValidateSetName(Delegate* child,
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BString* name) const;
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virtual status_t SetContentName(const char* name);
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virtual status_t SetName(Delegate* child, const char* name);
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virtual status_t ValidateSetType(Delegate* child,
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const char* type) const;
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virtual status_t SetType(Delegate* child, const char* type);
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virtual status_t GetContentParameterEditor(
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BDiskDeviceParameterEditor** editor) const;
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virtual status_t GetParameterEditor(Delegate* child,
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BDiskDeviceParameterEditor** editor) const;
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virtual status_t SetContentParameters(const char* parameters);
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virtual status_t SetParameters(Delegate* child,
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const char* parameters);
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virtual bool CanInitialize(const char* diskSystem) const;
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virtual status_t GetInitializationParameterEditor(
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const char* system,
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BDiskDeviceParameterEditor** editor) const;
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virtual status_t ValidateInitialize(const char* diskSystem,
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BString* name, const char* parameters);
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virtual status_t Initialize(const char* diskSystem,
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const char* name,
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const char* parameters);
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virtual status_t Uninitialize();
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// Modification of child partitions
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virtual status_t GetChildCreationParameterEditor(
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const char* system,
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BDiskDeviceParameterEditor** editor) const;
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virtual status_t ValidateCreateChild(off_t* start, off_t* size,
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const char* type,
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const char* parameters) const;
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virtual status_t CreateChild(off_t start, off_t size,
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const char* type, const char* parameters,
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BPartition** child);
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virtual status_t DeleteChild(Delegate* child);
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private:
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void _FreeHandle();
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private:
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// friend class BMutablePartition;
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BMutablePartition fMutablePartition;
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BDiskSystemAddOn* fDiskSystem;
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BPartitionHandle* fPartitionHandle;
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};
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#endif // _PARTITION_DELEGATE_H
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