repos_ecs/其他2015后/日志库/log4cproj_c/Log4C/sd/error.c

/* 
* See the COPYING file for the terms of usage and distribution.
*/

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <tchar.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#ifdef HAVE_STDARG_H
#  include <stdarg.h>
#else
#  ifdef HAVE_VARARGS_H
#    include <varargs.h>
#  endif
#endif

#include "sd/error.h"
#include "sd/sd_xplatform.h"

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

int sd_debug(const TCHAR *fmt, ...)
{
	va_list args;
	int r;

	if (!_tgetenv(_T("SD_DEBUG")))
		return 0;

	r = _ftprintf(stderr, _T("[DEBUG] "));
	va_start(args, fmt);
	r += _vftprintf(stderr, fmt, args);
	va_end(args);
	r += _ftprintf(stderr, _T("\n"));

	return r;
}

int sd_error(const TCHAR *fmt, ...)
{
	va_list args;
	int r;

	if (!_tgetenv(_T("SD_ERROR")))
		return 0;

	r = _ftprintf(stderr, _T("[ERROR] "));
	va_start(args, fmt);
	r += _vftprintf(stderr, fmt, args);
	va_end(args);
	r += _ftprintf(stderr, _T("\n"));

	return r;
}