/*
* 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.
*/
#ifndef _DEBUGLOG_H_
#define _DEBUGLOG_H_
/* Macros for log and debug messages */
#include <stack>
namespace DebugLog {
#ifndef DEBUGLOG_USE_THREADS
#define DEBUGLOG_USE_THREADS 1
#endif
#define DEBFATAL 1
#define DEBERR 2
#define DEBINFO 3
#define DEBDEB 4
#define DEBDEB0 5
#define DEBDEB1 6
#define DEBDEB2 7
#define DEBDEB3 8
#ifndef STATICVERBOSITY
#define STATICVERBOSITY DEBDEB0
#endif
class DebugLogWriter;
class DebugLog {
std::stack<int> levels;
int debuglevel;
int dodate;
DebugLogWriter *writer;
bool fileyes;
public:
DebugLog() : debuglevel(10), dodate(0), writer(0), fileyes(true) {}
DebugLog(DebugLogWriter *w) : debuglevel(-1), dodate(0), writer(w),
fileyes(true) {}
virtual ~DebugLog() {}
virtual void setwriter(DebugLogWriter *w) {writer = w;}
virtual DebugLogWriter *getwriter() {return writer;}
virtual void prolog(int lev, const char *srcfname, int line);
virtual void log(const char *s ...);
virtual void setloglevel(int lev);
inline int getlevel() {return debuglevel;}
virtual void pushlevel(int lev);
virtual void poplevel();
virtual void logdate(int onoff) {dodate = onoff;}
static bool isspecialname(const char *logname);
};
extern DebugLog *getdbl();
extern const char *getfilename();
extern int setfilename(const char *fname, int trnc = 1);
extern int reopen();
#if STATICVERBOSITY >= DEBFATAL
#define LOGFATAL(X) {if (DebugLog::getdbl()->getlevel()>=DEBFATAL){DebugLog::getdbl()->prolog(DEBFATAL,__FILE__,__LINE__) ;DebugLog::getdbl()->log X;}}
#else
#define LOGFATAL(X)
#endif
#if STATICVERBOSITY >= DEBERR
#define LOGERR(X) {if (DebugLog::getdbl()->getlevel()>=DEBERR){DebugLog::getdbl()->prolog(DEBERR,__FILE__,__LINE__) ;DebugLog::getdbl()->log X;}}
#else
#define LOGERR(X)
#endif
#if STATICVERBOSITY >= DEBINFO
#define LOGINFO(X) {if (DebugLog::getdbl()->getlevel()>=DEBINFO){DebugLog::getdbl()->prolog(DEBINFO,__FILE__,__LINE__) ;DebugLog::getdbl()->log X;}}
#else
#define LOGINFO(X)
#endif
#if STATICVERBOSITY >= DEBDEB
#define LOGDEB(X) {if (DebugLog::getdbl()->getlevel()>=DEBDEB){DebugLog::getdbl()->prolog(DEBDEB,__FILE__,__LINE__) ;DebugLog::getdbl()->log X;}}
#else
#define LOGDEB(X)
#endif
#if STATICVERBOSITY >= DEBDEB0
#define LOGDEB0(X) {if (DebugLog::getdbl()->getlevel()>=DEBDEB0){DebugLog::getdbl()->prolog(DEBDEB0,__FILE__,__LINE__) ;DebugLog::getdbl()->log X;}}
#else
#define LOGDEB0(X)
#endif
#if STATICVERBOSITY >= DEBDEB1
#define LOGDEB1(X) {if (DebugLog::getdbl()->getlevel()>=DEBDEB1){DebugLog::getdbl()->prolog(DEBDEB1,__FILE__,__LINE__) ;DebugLog::getdbl()->log X;}}
#else
#define LOGDEB1(X)
#endif
#if STATICVERBOSITY >= DEBDEB2
#define LOGDEB2(X) {if (DebugLog::getdbl()->getlevel()>=DEBDEB2){DebugLog::getdbl()->prolog(DEBDEB2,__FILE__,__LINE__) ;DebugLog::getdbl()->log X;}}
#else
#define LOGDEB2(X)
#endif
#if STATICVERBOSITY >= DEBDEB3
#define LOGDEB3(X) {if (DebugLog::getdbl()->getlevel()>=DEBDEB3){DebugLog::getdbl()->prolog(DEBDEB3,__FILE__,__LINE__) ;DebugLog::getdbl()->log X;}}
#else
#define LOGDEB3(X)
#endif
}
#endif /* _DEBUGLOG_H_ */