Edit

CHANGER_EXCHANGE_MEDIUM structure (ntddchgr.h)

  • Article

The CHANGER_EXCHANGE_MEDIUM structure is used with the IOCTL_CHANGER_EXCHANGE_MEDIUM request to exchange locations of two pieces of media.

Syntax

typedef struct _CHANGER_EXCHANGE_MEDIUM {
  CHANGER_ELEMENT Transport;
  CHANGER_ELEMENT Source;
  CHANGER_ELEMENT Destination1;
  CHANGER_ELEMENT Destination2;
  BOOLEAN         Flip1;
  BOOLEAN         Flip2;
} CHANGER_EXCHANGE_MEDIUM, *PCHANGER_EXCHANGE_MEDIUM;

Members

Transport

Indicates which transport element to use for the exchange operation. This member contains a structure of type CHANGER_ELEMENT. The ElementType member of the CHANGER_ELEMENT structure must be assigned a value of ChangerTransport.

Source

Indicates the element that contains the piece of media to be moved.

Destination1

Indicates the destination of the piece of media originally at Source.

Destination2

Indicates the destination of the piece of media originally at Destination1.

Flip1

Indicates, when TRUE, that the piece of media moved to Destination1 should be flipped. This member is valid only if the Features0 member of the GET_CHANGER_PARAMETERS structure is set to CHANGER_MEDIUM_FLIP. When FALSE, this member indicates that the media does not ready to be flipped.

Flip2

Indicates, when TRUE, that the medium moved to Destination2 should be flipped. This member is valid only if the Features0 member of the GET_CHANGER_PARAMETERS structure is set to CHANGER_MEDIUM_FLIP. When FALSE, this member indicates that the media does not ready to be flipped.

Requirements

Requirement Value
Header ntddchgr.h

See also

ChangerExchangeMedium

GET_CHANGER_PARAMETERS

IOCTL_CHANGER_EXCHANGE_MEDIUM