contentLister/src/gethwid.c File Reference

#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <sys/ioctl.h>
#include "tffs.h"

Go to the source code of this file.

Defines
#define	TFFSDEVICE   "/dev/tffsa"
Functions
int	get_hw_id (char *Buffer)

---

Define Documentation

#define TFFSDEVICE   "/dev/tffsa"

Definition at line 36 of file gethwid.c.

---

Function Documentation

int get_hw_id

(

char *

Buffer

)

Copyright (C) 2005-2008 iRex Technologies B.V. All rights reserved.

Definition at line 54 of file gethwid.c.

{
    flIOctlRecord         ioctlRecord;
    flUniqueIdOutput      ID;
    int                   i;
    int                   docHandle;

    docHandle = open(TFFSDEVICE, O_RDWR);
    if(docHandle==-1) 
    {
        return -1;
    }
    
    ioctlRecord.inputRecord = NULL;
    ioctlRecord.outputRecord = &ID;
    memset(ID.id, 0x00, 16);
    
    i = ioctl(docHandle, FL_IOCTL_UNIQUE_ID, &ioctlRecord);
    if(i != 0)
    {
        return -2;
    }
    memcpy(Buffer, ID.id, 16);
    return i;
}