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IOHIDDevice.h

Includes:

Overview

Classes

IOHIDDevice: IOHIDDevice defines a Human Interface Device (HID) object, which will interact with the HID Manager by publishing static properties in the I/O Registry, and also by reporting HID events through shared memory.

Typedefs

IOHIDCompletion

Struct specifying action to perform when set/get report completes.

typedef struct IOHIDCompletion { 
    void *target; 
    IOHIDCompletionAction action; 
    void *parameter; 
} IOHIDCompletion;

Fields

target: The target to pass to the action function.
action: The function to call.
parameter: The parameter to pass to the action function.

IOHIDCompletionAction

Function called when set/get report completes

typedef void ( *IOHIDCompletionAction)( 
    void *target, 
    void *parameter, 
    IOReturn status, 
    UInt32 bufferSizeRemaining);

Fields

target: The target specified in the IOHIDCompletion struct.
parameter: The parameter specified in the IOHIDCompletion struct.
status: Completion status

Enumerations

IOHIDReportOption

Option bits for IOHIDDevice::handleReport, IOHIDDevice::getReport, and IOHIDDevice::setReport

enum { 
    kIOHIDReportOptionNotInterrupt = 0x100 
};

Constants

kIOHIDReportOptionNotInterrupt

Tells method that the report passed was not interrupt driven.

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Last Updated: 2008-12-19