/*
	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