IOATAPIHDDriveNub.h [plain text]
#ifndef _IOATAPIHDDRIVENUB_H
#define _IOATAPIHDDRIVENUB_H
#include <IOKit/IOTypes.h>
#include <IOKit/storage/IOBlockStorageDevice.h>
class IOATAPIHDDrive;
class IOATAPIHDDriveNub : public IOBlockStorageDevice
{
OSDeclareDefaultStructors(IOATAPIHDDriveNub)
protected:
IOATAPIHDDrive * _provider;
public:
virtual bool attach(IOService * provider);
virtual void detach(IOService * provider);
virtual IOReturn doAsyncReadWrite(IOMemoryDescriptor * buffer,
UInt32 block,
UInt32 nblks,
IOStorageCompletion completion);
virtual IOReturn doSyncReadWrite(IOMemoryDescriptor * buffer,
UInt32 block,
UInt32 nblks);
virtual IOReturn doEjectMedia();
virtual IOReturn doFormatMedia(UInt64 byteCapacity);
virtual UInt32 doGetFormatCapacities(UInt64 * capacities,
UInt32 capacitiesMaxCount) const;
virtual IOReturn doLockUnlockMedia(bool doLock);
virtual IOReturn doSynchronizeCache();
virtual char * getVendorString();
virtual char * getProductString();
virtual char * getRevisionString();
virtual char * getAdditionalDeviceInfoString();
virtual IOReturn reportBlockSize(UInt64 * blockSize);
virtual IOReturn reportEjectability(bool * isEjectable);
virtual IOReturn reportLockability(bool * isLockable);
virtual IOReturn reportMediaState(bool * mediaPresent, bool * changed);
virtual IOReturn reportPollRequirements(bool * pollIsRequired,
bool * pollIsExpensive);
virtual IOReturn reportMaxReadTransfer (UInt64 blockSize,UInt64 * max);
virtual IOReturn reportMaxValidBlock(UInt64 * maxBlock);
virtual IOReturn reportMaxWriteTransfer(UInt64 blockSize,UInt64 * max);
virtual IOReturn reportRemovability(bool * isRemovable);
virtual IOReturn reportWriteProtection(bool * isWriteProtected);
};
#endif