/**************************************************************************************************
  Filename:       saddr.h
  Revised:        $Date: 2007-12-04 12:54:18 -0800 (Tue, 04 Dec 2007) $
  Revision:       $Revision: 16008 $

  Description:    Zigbee and 802.15.4 device address utility functions.


  Copyright 2005-2007 Texas Instruments Incorporated. All rights reserved.

  IMPORTANT: Your use of this Software is limited to those specific rights
  granted under the terms of a software license agreement between the user
  who downloaded the software, his/her employer (which must be your employer)
  and Texas Instruments Incorporated (the "License").  You may not use this
  Software unless you agree to abide by the terms of the License. The License
  limits your use, and you acknowledge, that the Software may not be modified,
  copied or distributed unless embedded on a Texas Instruments microcontroller
  or used solely and exclusively in conjunction with a Texas Instruments radio
  frequency transceiver, which is integrated into your product.  Other than for
  the foregoing purpose, you may not use, reproduce, copy, prepare derivative
  works of, modify, distribute, perform, display or sell this Software and/or
  its documentation for any purpose.

  YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE
  PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
  INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE,
  NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL
  TEXAS INSTRUMENTS OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT,
  NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER
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**************************************************************************************************/

#ifndef SADDR_H
#define SADDR_H


#ifdef __cplusplus
extern "C" {
#endif

/****************************************************************************
 * MACROS
 */

/* Extended address length */
#define SADDR_EXT_LEN   8

/* Address modes */
#define SADDR_MODE_NONE       0       /* Address not present */
#define SADDR_MODE_SHORT      2       /* Short address */
#define SADDR_MODE_EXT        3       /* Extended address */

/****************************************************************************
 * TYPEDEFS
 */

/* Extended address */
typedef uint8 sAddrExt_t[SADDR_EXT_LEN];

/* Combined short/extended device address */
typedef struct
{
  union
  {
    uint16      shortAddr;    /* Short address */
    sAddrExt_t  extAddr;      /* Extended address */
  } addr;
  uint8         addrMode;     /* Address mode */
} sAddr_t;

/****************************************************************************
 * @fn          sAddrCmp
 *
 * @brief       Compare two device addresses.
 *
 * input parameters
 *
 * @param       pAddr1        - Pointer to first address.
 * @param       pAddr2        - Pointer to second address.
 *
 * output parameters
 *
 * @return      TRUE if addresses are equal, FALSE otherwise
 */
extern bool sAddrCmp(const sAddr_t *pAddr1, const sAddr_t *pAddr2);

/****************************************************************************
 * @fn          sAddrCpy
 *
 * @brief       Copy a device address.
 *
 * input parameters
 *
 * @param       pSrc         - Pointer to address to copy.
 *
 * output parameters
 *
 * @param       pDest        - Pointer to address of copy.
 *
 * @return      None.
 */
extern void sAddrCpy(sAddr_t *pDest, const sAddr_t *pSrc);

/****************************************************************************
 * @fn          sAddrExtCmp
 *
 * @brief       Compare two extended addresses.
 *
 * input parameters
 *
 * @param       pAddr1        - Pointer to first address.
 * @param       pAddr2        - Pointer to second address.
 *
 * output parameters
 *
 * @return      TRUE if addresses are equal, FALSE otherwise
 */
extern bool sAddrExtCmp(const uint8 * pAddr1, const uint8 * pAddr2);

/****************************************************************************
 * @fn          sAddrExtCpy
 *
 * @brief       Copy an extended address.
 *
 * input parameters
 *
 * @param       pSrc         - Pointer to address to copy.
 *
 * output parameters
 *
 * @param       pDest        - Pointer to address of copy.
 *
 * @return      pDest + SADDR_EXT_LEN.
 */
void *sAddrExtCpy(uint8 * pDest, const uint8 * pSrc);

#ifdef __cplusplus
}
#endif

#endif /* SADDR_H */
