Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
HID_Config_Utilities.h
// |
// File: HID_Config_Utilities.h |
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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 |
{ |
int actionCookie; |
// device |
// need to add serial number when I have a test case |
int vendorID; |
int productID; |
int locID; |
int usage; |
int usagePage; |
// elements |
int usagePageE; |
int usageE; |
int minReport; // min returned value |
int maxReport; // max returned value (calibrate call) |
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 |
unsigned char HIDConfigureAction (pRecDevice * ppDevice, pRecElement * ppElement, float timeout); |
// take input records, save required info |
// assume file is open and at correct position. |
void HIDSaveElementConfig (FILE * fileRef, pRecDevice pDevice, pRecElement pElement, int 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 |
int HIDRestoreElementConfig (FILE * fileRef, pRecDevice * ppDevice, pRecElement * ppElement); |
#endif |
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