CARD_EVENT_PARMS

The CARD_EVENT_PARMS structure contains additional information for particular callback events, and is passed as the third parameter to the client's callback function.

Syntax

typedef struct {
UINT32 uClientData;
UINT32 Parm1;
UINT32 Parm2;
} CARD_EVENT_PARMS, *PCARD_EVENT_PARMS;

Members

uClientData

Contains context data specified in CardRegisterClient.

Parm1

Specifies an event-code-specific parameter.

The following callback events require additional data passed to the client's callback function.

CE_CARD_INSERTION

Points to the PC Card's Plug and Play ID string.

CE_REGISTRATION_COMPLETE

Specifies a driver handle (CARD_CLIENT_HANDLE).

CE_EXCLUSIVE_COMPLETE

Exclusive status.

CE_WRITE_PROTECT

Write protect status.

Parm2

Specifies an event-code-specific parameter.

The following callback events require additional data passed to the client's callback function.

CE_CARD_INSERTION

Specifies a driver handle

CE_REGISTRATION_COMPLETE

Nothing

CE_EXCLUSIVE_COMPLETE

Nothing

CE_WRITE_PROTECT

Nothing

Remarks

For all other callback events, Parm1 and Parm2 can be ignored.

See Also

CardRegisterClient, CLIENT_CALLBACK