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local.h
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local.h
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#ifndef _LOCAL_H_
#define _LOCAL_H_
/*
* String Handling
*/
#ifndef __KERNEL__
#include <string.h>
#endif
#define STREQ( s1, s2 ) (strcmp( s1, s2 ) == 0)
#define STREQN( s1, s2, n ) (strncmp( s1, s2, n ) == 0)
#define STREQNL( s1, s2 ) (strncmp( s1, s2, strlen(s2) ) == 0)
/*
* Range Checking and simple math
*/
#define IN_RANGE(xx,ll,rr) ((xx)>=(ll)&&(xx)<=(rr))
#define CLAMP(xx,ll,rr) ((xx) = (xx)<(ll)? (ll): (xx)>(rr)? (rr): (xx))
#define SWAP(aa,bb,tt) ( tt = aa, aa = bb, bb = tt )
#define MAX(aa,bb) ((aa)>=(bb)?(aa):(bb))
#define MIN(aa,bb) ((aa)<=(bb)?(aa):(bb))
#define ABS(aa) ((aa)>0?(aa):-(aa))
#define SQR(aa) ((aa)*(aa))
#define SIGN(aa) ((aa)>=0? 1: -1)
/*
* boolean values
*/
#ifndef OK
#define OK 0
#endif
#ifndef ERR
#define ERR -1
#endif
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif
#ifndef ON
#define ON 1
#endif
#ifndef OFF
#define OFF 0
#endif
#define __U32__
typedef unsigned u32;
typedef unsigned short u16;
typedef unsigned char u8;
#if defined __cplusplus
extern "C" {
#endif
extern int acq200_debug;
#if defined __cplusplus
};
#endif
#ifndef FN
#define FN __FUNCTION__
#endif
#include <sys/syslog.h>
#ifndef PROCLOGNAME
#define PROCLOGNAME "acq200control"
#endif
#define ACQ200_SYSLOG_SCREEN 1
#define ACQ200_SYSLOG_SYSLOG 2
#ifndef ACQ200_SYSLOG_MODE
#define ACQ200_SYSLOG_MODE (ACQ200_SYSLOG_SCREEN|ACQ200_SYSLOG_SYSLOG)
#endif
#if ((ACQ200_SYSLOG_MODE & ACQ200_SYSLOG_SCREEN) != 0)
#define _ACQ200_SYSLOG_SCREEN(pri, fmt, args...) fprintf(stderr, fmt, ##args)
#else
#define _ACQ200_SYSLOG_SCREEN(pri, fmt, args...)
#endif
#if ((ACQ200_SYSLOG_MODE & ACQ200_SYSLOG_SYSLOG) != 0)
#define _ACQ200_SYSLOG_SYSLOG(pri, fmt, args...)\
do { \
openlog(PROCLOGNAME, 0, LOG_USER); \
syslog(pri, fmt, ## args); \
closelog(); \
} while (0)
#else
#define _ACQ200_SYSLOG_SYSLOG(pri, fmt, args...)
#endif
#define ACQ200_SYSLOG(pri, fmt, args...) \
do { \
_ACQ200_SYSLOG_SCREEN(pri, fmt, ## args); \
_ACQ200_SYSLOG_SYSLOG(pri, fmt, ## args); \
}while(0)
//#define info(fmt, arg...) printf("%s:" fmt "\n", FN, ## arg)
#define info(format, arg...) \
ACQ200_SYSLOG(LOG_INFO, "%s " format "\n", FN, ## arg )
#define err(format, arg...) \
ACQ200_SYSLOG(LOG_ERR, "%s ERROR:" format "\n", FN, ## arg )
#define dbg(lvl, format, arg...) \
do { \
if(acq200_debug>=lvl ){ \
if (lvl <= 1){ \
ACQ200_SYSLOG( LOG_DEBUG, \
"%s " format "\n", \
FN, ## arg ); \
}else{ \
fprintf(stderr, \
"deb(%d) %s " format "\n", \
lvl, FN, ## arg ); \
} \
} \
} while(0)
static inline char* chomp(char *src) {
char *plast = src + strlen(src) - 1;
while(*plast == '\n' || *plast == '\r'){
*plast-- = '\0';
if (plast == src){
break;
}
}
return src;
}
static inline char* tr(char *src, char c1, char c2){
int ii = 0;
int i2 = strlen(src);
for (ii = 0; ii < i2; ii++){
if (src[ii] == c1){
src[ii] = c2;
}
}
return src;
}
#define dbgnl(lvl, format, arg...) \
do { \
if(acq200_debug>=lvl ){ \
if (lvl <= 1) \
ACQ200_SYSLOG( LOG_DEBUG, "%s " format, \
FN, ## arg ); \
fprintf(stderr, \
"deb(%d) %s " format, \
lvl, FN, ## arg ); \
} \
} while(0)
#endif