e6fb8288f7
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3908 a95241bf-73f2-0310-859d-f6bbb57e9c96
78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
//----------------------------------------------------------------------
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// This software is part of the OpenBeOS distribution and is covered
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// by the OpenBeOS license.
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//---------------------------------------------------------------------
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#ifndef _DISK_SYSTEM_H
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#define _DISK_SYSTEM_H
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#include <DiskDeviceDefs.h>
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#include <String.h>
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class BPartition;
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struct user_disk_system_info;
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class BDiskSystem {
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public:
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BDiskSystem();
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~BDiskSystem();
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status_t InitCheck() const;
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const char *Name() const;
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const char *PrettyName() const;
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bool SupportsDefragmenting(BPartition *partition,
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bool *whileMounted) const;
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bool SupportsRepairing(BPartition *partition, bool checkOnly,
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bool *whileMounted) const;
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bool SupportsResizing(BPartition *partition, bool *whileMounted) const;
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bool SupportsResizingChild(BPartition *child) const;
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bool SupportsMoving(BPartition *partition, bool *whileMounted) const;
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bool SupportsMovingChild(BPartition *child) const;
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bool SupportsSettingName(BPartition *partition) const;
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bool SupportsSettingContentName(BPartition *partition,
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bool *whileMounted) const;
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bool SupportsSettingType(BPartition *partition) const;
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bool SupportsCreatingChild(BPartition *partition) const;
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bool SupportsParentSystem(BPartition *child, const char *system) const;
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// True in most cases. NULL == raw device.
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bool SupportsChildSystem(BPartition *child, const char *system) const;
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// False for most file systems, true for most partitioning
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// systems.
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status_t ValidateResize(BPartition *partition, off_t *size) const;
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status_t ValidateMove(BPartition *partition, off_t *start) const;
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status_t ValidateResizeChild(BPartition *partition, off_t *size) const;
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status_t ValidateMoveChild(BPartition *partition, off_t *start) const;
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status_t ValidateSetName(BPartition *partition, char *name) const;
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status_t ValidateSetContentName(BPartition *partition, char *name) const;
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status_t ValidateSetType(BPartition *partition, char *type) const;
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status_t ValidateCreateChild(BPartition *partition, off_t *start,
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off_t *size, const char *type,
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const char *parameters) const;
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status_t GetNextSupportedType(BPartition *partition, int32 *cookie,
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char *type) const;
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// Returns all types the disk system supports for children of the
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// supplied partition.
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status_t GetTypeForContentType(const char *contentType, char *type) const;
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bool IsPartitioningSystem() const;
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bool IsFileSystem() const;
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bool IsSubSystemFor(BPartition *parent) const;
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private:
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status_t _SetTo(user_disk_system_info *info);
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void _Unset();
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friend class BDiskDeviceRoster;
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disk_system_id fID;
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BString fName;
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BString fPrettyName;
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bool fFileSystem;
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};
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#endif // _DISK_SYSTEM_H
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