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/*-
* Copyright (c) 2004 - 2011 CTPP Team
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the CTPP Team nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* CTPP2Logger.cpp
*
* $CAS$
*/
#include "CTPP2Logger.hpp"
#include <stdio.h>
#include <stdlib.h>
namespace CTPP // C++ Template Engine
{
//
// Constructor
//
Logger::Logger(const UINT_32 iIBasePriority): iBasePriority(iIBasePriority) { ;; }
//
// Change base priority
//
void Logger::SetPriority(const UINT_32 iNewPriority) { iBasePriority = iNewPriority; }
//
// Log message with formatted parameters
//
INT_32 Logger::LogMessage(const UINT_32 iPriority, CCHAR_P szFormat, ...)
{
va_list aArgList;
va_start(aArgList, szFormat);
INT_32 iRC = LogMessage(iPriority, szFormat, aArgList);
va_end(aArgList);
return iRC;
}
//
// Log message with formatted parameters
//
INT_32 Logger::LogMessage(const UINT_32 iPriority,
CCHAR_P szFormat,
va_list aArgList)
{
// Message not logged, incorrect priority level
if (iPriority > iBasePriority) { return -1; }
{
CHAR_8 szStaticBuffer[C_START_MESSAGE_LEN];
// Format value
const INT_32 iFmtLen = vsnprintf(szStaticBuffer, C_START_MESSAGE_LEN, szFormat, aArgList);
if (iFmtLen < C_START_MESSAGE_LEN)
{
// Write to logger
WriteLog(iPriority, szStaticBuffer, iFmtLen);
return 0;
}
}
INT_32 iResultLen = C_START_MESSAGE_LEN;
CHAR_P szResult = NULL;
for(;;)
{
// TODO: Improve performance
szResult = (CHAR_P)malloc(iResultLen);
// Format value
const INT_32 iFmtLen = vsnprintf(szResult, iResultLen, szFormat, aArgList);
if (iFmtLen < iResultLen)
{
// Write to logger
WriteLog(iPriority, szResult, iFmtLen);
free(szResult);
return 0;
}
iResultLen <<= 1;
free(szResult);
}
}
//
//log message with formatted parameters and CTPP2_LOG_EMERG priority
//
INT_32 Logger::Emerg(CCHAR_P szFormat, ...) { va_list aTMP; va_start(aTMP, szFormat); INT_32 iRC = LogMessage(CTPP2_LOG_EMERG, szFormat, aTMP); va_end(aTMP); return iRC; }
//
//log message with formatted parameters and CTPP2_LOG_ALERT priority
//
INT_32 Logger::Alert(CCHAR_P szFormat, ...) { va_list aTMP; va_start(aTMP, szFormat); INT_32 iRC = LogMessage(CTPP2_LOG_ALERT, szFormat, aTMP); va_end(aTMP); return iRC; }
//
//log message with formatted parameters and CTPP2_LOG_CRIT priority
//
INT_32 Logger::Crit(CCHAR_P szFormat, ...) { va_list aTMP; va_start(aTMP, szFormat); INT_32 iRC = LogMessage(CTPP2_LOG_CRIT, szFormat, aTMP); va_end(aTMP); return iRC; }
//
//log message with formatted parameters and CTPP2_LOG_ERR priority
//
INT_32 Logger::Err(CCHAR_P szFormat, ...) { va_list aTMP; va_start(aTMP, szFormat); INT_32 iRC = LogMessage(CTPP2_LOG_ERR, szFormat, aTMP); va_end(aTMP); return iRC; }
//
//log message with formatted parameters and CTPP2_LOG_ERR priority
//
INT_32 Logger::Error(CCHAR_P szFormat, ...) { va_list aTMP; va_start(aTMP, szFormat); INT_32 iRC = LogMessage(CTPP2_LOG_ERR, szFormat, aTMP); va_end(aTMP); return iRC; }
//
//log message with formatted parameters and CTPP2_LOG_WARNING priority
//
INT_32 Logger::Warn(CCHAR_P szFormat, ...) { va_list aTMP; va_start(aTMP, szFormat); INT_32 iRC = LogMessage(CTPP2_LOG_WARNING, szFormat, aTMP); va_end(aTMP); return iRC; }
//
//log message with formatted parameters and CTPP2_LOG_WARNING priority
//
INT_32 Logger::Warning(CCHAR_P szFormat, ...) { va_list aTMP; va_start(aTMP, szFormat); INT_32 iRC = LogMessage(CTPP2_LOG_WARNING, szFormat, aTMP); va_end(aTMP); return iRC; }
//
//log message with formatted parameters and CTPP2_LOG_NOTICE priority
//
INT_32 Logger::Notice(CCHAR_P szFormat, ...) { va_list aTMP; va_start(aTMP, szFormat); INT_32 iRC = LogMessage(CTPP2_LOG_NOTICE, szFormat, aTMP); va_end(aTMP); return iRC; }
//
//log message with formatted parameters and CTPP2_LOG_INFO priority
//
INT_32 Logger::Info(CCHAR_P szFormat, ...) { va_list aTMP; va_start(aTMP, szFormat); INT_32 iRC = LogMessage(CTPP2_LOG_INFO, szFormat, aTMP); va_end(aTMP); return iRC; }
//
//log message with formatted parameters and CTPP2_LOG_DEBUG priority
//
INT_32 Logger::Debug(CCHAR_P szFormat, ...) { va_list aTMP; va_start(aTMP, szFormat); INT_32 iRC = LogMessage(CTPP2_LOG_DEBUG, szFormat, aTMP); va_end(aTMP); return iRC; }
//
// A destructor
//
Logger::~Logger() throw()
{
;;
}
} // namespace CTPP
// End.
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