netutil.h

arm7 zlg lpc2219 bootloader

/****************************************Copyright (c)**************************************************
**                               Guangzou ZLG-MCU Development Co.,LTD.
**                                      graduate school
**                                 http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File Name: NETUTIL.h
** Last modified Date:  2004-11-27
** Last Version: 1.0
** Descriptions: NETUTIL HEAD FILE
**
**------------------------------------------------------------------------------------------------------
** Created By: Yehaoben
** Created date:   2004-11-27
** Version: 1.0
** Descriptions: First version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**
********************************************************************************************************/

#ifdef NETUTIL_GLOBALS
#define NETUTIL_EXT
#else
#define NETUTIL_EXT extern 
#endif 
/********************************************************************************************************
**                             Structure Define
********************************************************************************************************/
struct 	_pkst{
					struct _pkst 	*STPTR;
					unsigned int 	length;
					unsigned char	*DAPTR;
				};//typedef 
/********************************************************************************************************
**                              Function Define
********************************************************************************************************/
NETUTIL_EXT uint16 swap_int16(uint16 temp);
NETUTIL_EXT uint32 swap_int32(uint32 temp);
NETUTIL_EXT uint32 Char4ToInt32(uint8 * temp);
NETUTIL_EXT uint16 Char2ToInt16(uint8 * temp);