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DiskDevice API v2.0

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3374 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Tyler Dauwalder
2003-05-28 21:43:58 +00:00
parent 800e59617f
commit 40f3824020
5 changed files with 125 additions and 143 deletions
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headers/private/storage/DiskDevice.h
+11 -60
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@@ -6,77 +6,28 @@
#ifndef _DISK_DEVICE_H
#define _DISK_DEVICE_H
#include <DiskDeviceVisitor.h>
#include <ObjectList.h>
class BPartition;
class BSession;
class BDiskDevice {
class BDiskDevice : public BPartition {
public:
BDiskDevice();
~BDiskDevice();
void Unset(); // What is this for?
char* DeviceType() const;
virtual char* Path() const;
void Unset();
off_t Size() const;
int32 BlockSize() const;
int32 CountSessions() const;
BSession *SessionAt(int32 index) const;
int32 CountPartitions() const;
const char *Path() const;
status_t GetName(BString *name, bool includeBusID = true,
bool includeLUN = false) const;
status_t GetName(char *name, bool includeBusID = true,
bool includeLUN = false) const;
bool IsReadOnly() const;
bool IsRemovable() const;
bool HasMedia() const;
bool IsFloppy() const;
uint8 Type() const;
int32 UniqueID() const;
status_t Eject(bool update = false);
status_t LowLevelFormat(); // TODO: remove?
status_t Update(bool *updated = NULL);
BSession *VisitEachSession(BDiskDeviceVisitor *visitor);
BPartition *VisitEachPartition(BDiskDeviceVisitor *visitor);
bool Traverse(BDiskDeviceVisitor *visitor);
BSession *SessionWithID(int32 id);
BPartition *PartitionWithID(int32 id);
private:
BDiskDevice(const BDiskDevice &);
BDiskDevice &operator=(const BDiskDevice &);
status_t _Unarchive(BMessage *archive);
status_t _Update(BMessage *archive);
bool _AddSession(BSession *session);
private:
friend class BDiskDeviceList;
friend class BDiskDeviceRoster;
BObjectList<BSession> fSessions;
int32 fUniqueID;
int32 fChangeCounter;
status_t fMediaStatus;
off_t fSize;
int32 fBlockSize;
uint8 fType;
bool fReadOnly;
bool fRemovable;
// bool fIsFloppy;
char fPath[B_FILE_NAME_LENGTH];
};
char fDeviceType[B_FILE_NAME_LENGTH];
char fPath[B_FILE_NAME_LENGTH];
bool fIsRemovable;
status_t fMediaStatus;
}
#endif // _DISK_DEVICE_H