serverRoom/amt-sdk-20-0-0-1/MPSModule/Src/MPS_Src/Logger.cpp

#include "Logger.h"
#include <iostream>

#define MAX_LOG_FILE_SIZE_CHARACTERS 32
#define MAX_LOG_FILE_MAX_FILES_CHARACTERS 32
#define LS_ARGC 14

ACE_TCHAR *  LOG_FILE_USE_INDICATOR = "-f";
ACE_TCHAR *  LOG_FILE_NAME_INDICATOR = "-s";
ACE_TCHAR *  LOG_FILE_INTERVAL_INDICATOR = "-i";
ACE_TCHAR *  LOG_FILE_MAX_SIZE_INDICATOR = "-m";
ACE_TCHAR *  LOG_FILE_MAX_FILES_INDICATOR = "-N";
ACE_TCHAR *  PROGRAM_NAME_INDICATOR = "-n";
ACE_TCHAR *  PROGRAM_NAME = "MPS";
ACE_TCHAR *  LOG_FILE_TRACE_LEVELS_INDICATOR = "-p";

u_long Logger::priorities (const ACE_TCHAR * priority_string_const)
{
	u_long priority_mask = 0;

	ACE_TCHAR *strtokp;

	ACE_TCHAR * priority_string = ACE_OS::strdup(priority_string_const);

	// Parse string and alternate priority mask.

	for (ACE_TCHAR *priority = ACE_OS::strtok_r (priority_string,
												 ACE_TEXT ("|"),
												 &strtokp);
		   priority != 0;
		   priority = ACE_OS::strtok_r (0, ACE_TEXT ("|"), &strtokp))
	{
		if (ACE_OS::strcmp (priority, ACE_TEXT ("SHUTDOWN")) == 0)
			ACE_SET_BITS (priority_mask, LM_SHUTDOWN);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("~SHUTDOWN")) == 0)
			ACE_CLR_BITS (priority_mask, LM_SHUTDOWN);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("TRACE")) == 0)
			ACE_SET_BITS (priority_mask, LM_TRACE);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("~TRACE")) == 0)
			ACE_CLR_BITS (priority_mask, LM_TRACE);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("DEBUG")) == 0)
			ACE_SET_BITS (priority_mask, LM_DEBUG);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("~DEBUG")) == 0)
			ACE_CLR_BITS (priority_mask, LM_DEBUG);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("INFO")) == 0)
			ACE_SET_BITS (priority_mask, LM_INFO);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("~INFO")) == 0)
			ACE_CLR_BITS (priority_mask, LM_INFO);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("NOTICE")) == 0)
			ACE_SET_BITS (priority_mask, LM_NOTICE);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("~NOTICE")) == 0)
			ACE_CLR_BITS (priority_mask, LM_NOTICE);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("WARNING")) == 0)
			ACE_SET_BITS (priority_mask, LM_WARNING);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("~WARNING")) == 0)
			ACE_CLR_BITS (priority_mask, LM_WARNING);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("STARTUP")) == 0)
			ACE_SET_BITS (priority_mask, LM_STARTUP);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("~STARTUP")) == 0)
			ACE_CLR_BITS (priority_mask, LM_STARTUP);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("ERROR")) == 0)
			ACE_SET_BITS (priority_mask, LM_ERROR);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("~ERROR")) == 0)
			ACE_CLR_BITS (priority_mask, LM_ERROR);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("CRITICAL")) == 0)
			ACE_SET_BITS (priority_mask, LM_CRITICAL);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("~CRITICAL")) == 0)
			ACE_CLR_BITS (priority_mask, LM_CRITICAL);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("ALERT")) == 0)
			ACE_SET_BITS (priority_mask, LM_ALERT);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("~ALERT")) == 0)
			ACE_CLR_BITS (priority_mask, LM_ALERT);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("EMERGENCY")) == 0)
			ACE_SET_BITS (priority_mask, LM_EMERGENCY);
		else if (ACE_OS::strcmp (priority, ACE_TEXT ("~EMERGENCY")) == 0)
			ACE_CLR_BITS (priority_mask, LM_EMERGENCY);
	}

	free(priority_string);

	return priority_mask;
}

STATUS Logger::init(const char * logFileName)
{
	STATUS status = STATUS_FAILURE;

	ACE_TCHAR * ls_argv[LS_ARGC];
	ls_argv[0]	= LOG_FILE_USE_INDICATOR; // Use log file (OSTREAM) 
	ACE_TCHAR ostream_str[] = "OSTREAM\0";
	ls_argv[1]	= ostream_str;	
	ls_argv[2]	= LOG_FILE_NAME_INDICATOR; // Log file name
	ls_argv[3]	= const_cast<char*>(logFileName);
	ls_argv[4]	= LOG_FILE_INTERVAL_INDICATOR; // The interval (seconds) at which the log file size is sampled
	ls_argv[5]	= LOG_FILE_SIZE_SAMPLE_INTERVAL;	
	ls_argv[6]	= LOG_FILE_MAX_SIZE_INDICATOR; // Maximum log file size
		
	ACE_TCHAR logFileSize[MAX_LOG_FILE_SIZE_CHARACTERS];
	ACE_OS::memset(logFileSize, '\0', MAX_LOG_FILE_SIZE_CHARACTERS);
	const unsigned int* logFileSizePtr = getLogFileSize();
	if (logFileSizePtr == NULL)
	{
		ACE_OS::sprintf(logFileSize, "%d", 0);
	}
	else
	{
		ACE_OS::sprintf(logFileSize, "%d", *logFileSizePtr);
	}
	ls_argv[7] = logFileSize;

	ls_argv[8]	= PROGRAM_NAME_INDICATOR; // Program name
	ls_argv[9]	= PROGRAM_NAME;
	// The maximum number of logfiles that we want created. 
	ls_argv[10]   = LOG_FILE_MAX_FILES_INDICATOR;
	ACE_TCHAR logFileMaxFiles[MAX_LOG_FILE_MAX_FILES_CHARACTERS];
	ACE_OS::memset(logFileMaxFiles, '\0', MAX_LOG_FILE_MAX_FILES_CHARACTERS);
	const unsigned int* logFileMaxFilesPtr = getLogFileMaxFiles();
	if (logFileMaxFilesPtr == NULL)
	{
		ACE_OS::sprintf(logFileMaxFiles, "%d", 0);
	}
	else
	{
		ACE_OS::sprintf(logFileMaxFiles, "%d", *logFileMaxFilesPtr);
	}
	ls_argv[11]= logFileMaxFiles;

	ls_argv[12]= LOG_FILE_TRACE_LEVELS_INDICATOR; // Trace levels
	const ACE_TString* traceLevelPtr = getTraceLevel();
	if (traceLevelPtr == NULL)
	{
		ls_argv[13] = NULL;
	}
	else
	{
		ls_argv[13]= const_cast<char*>(traceLevelPtr->c_str());
	}

	if (_logging_strategy.init(LS_ARGC, ls_argv) == STATUS_FAILURE)
	{
		ACE_ERROR_RETURN((LM_ERROR, "Error initializing the Logger.\n"), STATUS_FAILURE);
	}

	_init = true;

	status = STATUS_SUCCESS;
	return status;
}

void Logger::close()
{
	_logging_strategy.fini();
	
	// close the ostream
	ACE_LOG_MSG->msg_ostream(&std::cerr, true);
}