private void loadLogPosition()
{
if (m_pPosFile == null)
{
m_pPosFile = new CRhoFile();
}
if (!m_pPosFile.isOpened())
{
String strPosPath = getLogConf().getLogFilePath() + "_pos";
m_pPosFile.open(strPosPath, CRhoFile.EOpenModes.OpenForReadWrite);
}
if (!m_pPosFile.isOpened())
{
return;
}
m_pPosFile.movePosToStart();
String strPos = m_pPosFile.readString();
if (strPos.length() == 0)
{
return;
}
m_nCirclePos = int.Parse(strPos);
if (m_nCirclePos < 0 || m_nCirclePos > (int)m_nFileLogSize)
{
m_nCirclePos = -1;
}
if (m_nCirclePos >= 0)
{
m_pFile.setPosTo(m_nCirclePos);
}
}
public void writeLogMessage(String strMsg)
{
try{
int len = strMsg.length();
if (m_pFile == null)
{
m_pFile = new CRhoFile();
}
if (!m_pFile.isOpened())
{
m_pFile.open(getLogConf().getLogFilePath(), CRhoFile.EOpenModes.OpenForAppend);
m_nFileLogSize = (int)m_pFile.size();
loadLogPosition();
}
if (getLogConf().getMaxLogFileSize() > 0)
{
if ((m_nCirclePos >= 0 && m_nCirclePos + len > getLogConf().getMaxLogFileSize()) ||
(m_nCirclePos < 0 && m_nFileLogSize + len > getLogConf().getMaxLogFileSize()))
{
m_pFile.movePosToStart();
m_nFileLogSize = 0;
m_nCirclePos = 0;
}
}
//int nWritten = m_pFile.writeString(strMsg);
m_pFile.writeString(strMsg);
m_pFile.flush();
if (m_nCirclePos >= 0)
{
m_nCirclePos += len;
}
else
{
m_nFileLogSize += len;
}
saveLogPosition();
}catch (Exception exc) {
log(exc.Message);
}
}