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/*****************************************************************************
**
** Name: bd.c
**
** Description: BD address services.
**
** Copyright (c) 2003, Widcomm Inc., All Rights Reserved.
** Widcomm Bluetooth Core. Proprietary and confidential.
**
*****************************************************************************/
#include "data_types.h"
#include "bd.h"
/*****************************************************************************
** Constants
*****************************************************************************/
/* global constant for "any" bd addr */
const BD_ADDR bd_addr_any = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
const BD_ADDR bd_addr_null= {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
/*****************************************************************************
** Functions
*****************************************************************************/
/*******************************************************************************
**
** Function bdcpy
**
** Description Copy bd addr b to a.
**
**
** Returns void
**
*******************************************************************************/
void bdcpy(BD_ADDR a, const BD_ADDR b)
{
int i;
for (i = BD_ADDR_LEN; i != 0; i--)
{
*a++ = *b++;
}
}
/*******************************************************************************
**
** Function bdcmp
**
** Description Compare bd addr b to a.
**
**
** Returns Zero if b==a, nonzero otherwise (like memcmp).
**
*******************************************************************************/
int bdcmp(const BD_ADDR a, const BD_ADDR b)
{
int i;
for (i = BD_ADDR_LEN; i != 0; i--)
{
if (*a++ != *b++)
{
return -1;
}
}
return 0;
}
/*******************************************************************************
**
** Function bdcmpany
**
** Description Compare bd addr to "any" bd addr.
**
**
** Returns Zero if a equals bd_addr_any.
**
*******************************************************************************/
int bdcmpany(const BD_ADDR a)
{
return bdcmp(a, bd_addr_any);
}
/*******************************************************************************
**
** Function bdsetany
**
** Description Set bd addr to "any" bd addr.
**
**
** Returns void
**
*******************************************************************************/
void bdsetany(BD_ADDR a)
{
bdcpy(a, bd_addr_any);
}
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