repos_ecs/其他2015后/日志库/log4cproj_c/Log4C/priority.c

/*
* priority.c
*
* Copyright 2001-2003, Meiosys (www.meiosys.com). All rights reserved.
*
* See the COPYING file for the terms of usage and distribution.
*/
#include <tchar.h>
#include <string.h>
#include "log4c/priority.h"
#include "sd/sd_xplatform.h"

static const TCHAR version[] = _T("$Id$");

static const TCHAR* const priorities[] = {
	_T("FATAL"), 
	_T("ALERT"),
	_T("CRIT"),
	_T("ERROR"),
	_T("WARN"),
	_T("NOTICE"),
	_T("INFO"),
	_T("DEBUG"),
	_T("TRACE"),
	_T("NOTSET"),
	_T("UNKNOWN")
};

static const size_t npriorities = sizeof(priorities) / sizeof(priorities[0]);

/*******************************************************************************/
extern const TCHAR* log4c_priority_to_string(int a_priority)
{
	a_priority /= 100;
	if ( (a_priority < 0) || (a_priority > 10) ) 
		a_priority = 10;

	return priorities[a_priority];
}    

/*******************************************************************************/
extern int log4c_priority_to_int(const TCHAR* a_priority_name)
{
	size_t i; 

	if (a_priority_name) {
		for (i = 0; i < npriorities; i++) {
			if (!strncasecmp(priorities[i], a_priority_name, _tcsclen(priorities[i])))
				return i * 100;
		}
	}

	return LOG4C_PRIORITY_UNKNOWN;
}