void TLog::tracenb(int level, const unsigned char *buf,int len)
{
if(CT_boolFALSE == CanTrace(level))
return;
if(m_nTraceMode == LOG_TO_NULL || len <= 0)
return;
LOCK();
if(!m_FP)
{
UNLOCK();
return;
}
if(m_nTotalCount > m_nMaxLines)
Backup();
if(!m_FP)
{
UNLOCK();
return;
}
char msg[512]="", tmp[10];
int i = 0;
for(i=0; i<len && i<8096; i++ )
{
sprintf(tmp, "%02x ", buf[i]);
strcat( msg, tmp);
if( ((i+1) % 32 ) == 0 )
{
strcat( msg, "\n" );
fprintf( m_FP, "%s", msg);
m_nTotalCount ++;
strcpy(msg,"");
}
}
if( i % 32 )
{
strcat( msg, "\n" );
fprintf( m_FP, "%s", msg);
}
if(len == 0)
fprintf(m_FP, "\n");
if(m_nFlushFlag)
fflush(m_FP);
m_nTotalCount++;
UNLOCK();
}
void TLog::tracent(int level, const char *format,...)
{
if(CT_boolFALSE == CanTrace(level))
return;
if( m_nTraceMode == LOG_TO_NULL)
return;
LOCK();
if(!m_FP)
{
UNLOCK();
return;
}
if(m_nTotalCount > m_nMaxLines)
Backup();
if(!m_FP)
{
UNLOCK();
return;
}
va_list ap;
va_start(ap,format);
char buffer[1024] = {0};
#ifndef WIN32
vsnprintf(buffer, 1023, format, ap);
#else
_vsnprintf(buffer, 1023, format, ap);
#endif
fprintf(m_FP, "%s", buffer);
va_end(ap);
if(m_nFlushFlag)
fflush(m_FP);
m_nTotalCount ++;
UNLOCK();
}
long
LOGCPP::CLog_T::Userlog(unsigned level,const char *fmt,...)
{
if (!CanTrace(level))
return 0;
lock();//加锁是为了写文件出现混乱
int ret = BeginLog(level);
if( ret<0 )
{
unlock();
return ret;
}
try
{
va_list argptr;
va_start(argptr, fmt);
#ifdef WIN32
_vsnprintf((char*)&m_strBuf, TBUF_SIZE, fmt, argptr);
#else
vsnprintf((char*)&m_strBuf, TBUF_SIZE, fmt, argptr);
#endif
va_end(argptr);
}
catch (...)
{
unlock();
return -2;
}
long size = fprintf(m_pf,"%s\n",m_strBuf);
#ifdef _DEBUG
Flush();
#endif
/***********************/
fflush(m_pf);
/************************/
unlock();
return size;
}
short
LOGCPP::CLog_T::SetFile( const char *fileName )
{
assert(fileName);
if( m_LogOptions&FileByDay || m_LogOptions&DisplayScreen || m_LogFileName == fileName )
return 0;
m_LogFileName = fileName;
if (!CanTrace(m_LogLevel))
return 0;
string tmp;
tmp = AddPath(fileName);
if( m_pf )
fclose(m_pf);
m_pf = fopen(tmp.c_str(),"a");
if( !m_pf )
return -1;
return 1;
}