/*

    File:       HID_Config_Utilities.h

    Contains:   Definition of the interfaces to <HID_Config_Utilities.c>

    DRI: George Warner

    Copyright:  Copyright © 2002 Apple Computer, Inc., All Rights Reserved

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*/

#ifndef _HID_Config_Utilities_h_

#define _HID_Config_Utilities_h_

#include <stdio.h>

#include "HID_Utilities.h"

enum

{

    kPercentMove = 10 // precent of overall range a element must move to register

};

struct recSaveHID

{

    long actionCookie;

    // device

        // need to add serial number when I have a test case

    long vendorID;

    long productID;

    long locID;

    long usage;

    long usagePage;

    // elements

    long usagePageE;

    long usageE;

    void * cookie;

};

typedef struct recSaveHID recSaveHID;

typedef recSaveHID * pRecSaveHID;

// polls all devices and elements for a change greater than kPercentMove.  Times out after given time

// returns true and pointer to device and element if found

// returns false and NULL for both parameters if not found

extern unsigned char HIDConfigureAction (pRecDevice * ppDevice, pRecElement * ppElement, float timeout);

// take input records, save required info

// assume file is open and at correct position.

extern void HIDSaveElementConfig (FILE * fileRef, pRecDevice pDevice, pRecElement pElement, long actionCookie);

// take file, read one record (assume file position is correct and file is open)

// search for matching device

// return pDevice, pElement and cookie for action

extern long HIDRestoreElementConfig (FILE * fileRef, pRecDevice * ppDevice, pRecElement * ppElement);

#endif