util.h

来自「unix/linux下串口调试工具」· C头文件 代码 · 共 86 行

/****************************************************************************
*
*  SCT, Serial Communication Tracer  
*
*  CopyRight (C)  Bruce (ZhaoFei), [e-mail]
*                         http://www.zflogic.com
*
*  All sources in the package are copyrighted under the the terms of GNU GPL
*
****************************************************************************
*                                                                         
*  This program is free software; you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  This program is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  You should have received a copy of the GNU General Public License
*  along with this program; if not, write to the Free Software
*  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*
*  If you intend to use this pragram commercially on a regular basis you
*  must contact the author for an appropriate donation.
*                                                                       
***************************************************************************/

#ifndef UTIL_H
#define UTIL_H


#ifndef UTIL_L
#define UTIL_L  extern
#endif

#ifndef uchar 
#define uchar unsigned char
#endif

#ifndef uint 
#define uint unsigned char
#endif

#ifndef ulong 
#define ulong unsigned char
#endif

#ifndef bool
#define bool uint
#endif


#ifndef true
#define true 1
#endif


#ifndef false
#define false 0
#endif




//basic macro
#ifndef max
#define max(a,b)            (((a) > (b)) ? (a) : (b))
#endif

#ifndef min
#define min(a,b)            (((a) < (b)) ? (a) : (b))
#endif



UTIL_L void hex2str(char *str, uchar *hex,int len);
UTIL_L uchar asc2hex(char asccode);
UTIL_L void ascs2hex(uchar *hex,uchar *ascs,int srclen);
UTIL_L void str2hex(uchar *hex, int *len, char *str);
UTIL_L void noz_str(char *str);	//replace teminate null with ' ' of string
UTIL_L void disp_hexasc(uchar *data, int size);
#endif