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+/*
+ 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
+
+ Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc.
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+ constitutes acceptance of these terms. If you do not agree with these terms,
+ please do not use, install, modify or redistribute this Apple software.
+
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+ copyrights in this original Apple software (the "Apple Software"), to use,
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+
+ The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO
+ WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
+ WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
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+
+ IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION
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+ (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN
+ ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#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
+