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/*
Copyright (C) 2009 Red Hat, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _H_VDLOG
#define _H_VDLOG
#include <stdio.h>
#include <tchar.h>
#include <crtdbg.h>
#include <windows.h>
#include <time.h>
#include <sys/timeb.h>
#include "vdcommon.h"
class VDLog {
public:
~VDLog();
static VDLog* get(TCHAR* path = NULL);
void printf(const char* format, ...);
private:
VDLog(FILE* handle);
private:
static VDLog* _log;
FILE* _handle;
};
enum {
LOG_DEBUG,
LOG_INFO,
LOG_WARN,
LOG_ERROR,
LOG_FATAL
};
#ifdef _DEBUG
static unsigned int log_level = LOG_DEBUG;
#else
static unsigned int log_level = LOG_INFO;
#endif
#define PRINT_LINE(type, format, datetime, ms, ...) \
printf("%lu::%s::%s,%.3d::%s::" format "\n", GetCurrentThreadId(), type, datetime, ms, \
__FUNCTION__, ## __VA_ARGS__);
#define LOG(type, format, ...) do { \
if (type >= log_level && type <= LOG_FATAL) { \
VDLog* log = VDLog::get(); \
const char *type_as_char[] = { "DEBUG", "INFO", "WARN", "ERROR", "FATAL" }; \
struct _timeb now; \
struct tm today; \
char datetime_str[20]; \
_ftime_s(&now); \
localtime_s(&today, &now.time); \
strftime(datetime_str, 20, "%Y-%m-%d %H:%M:%S", &today); \
if (log) { \
log->PRINT_LINE(type_as_char[type], format, datetime_str, now.millitm, ## __VA_ARGS__); \
} else { \
PRINT_LINE(type_as_char[type], format, datetime_str, now.millitm, ## __VA_ARGS__); \
} \
} \
} while(0)
#define vd_printf(format, ...) LOG(LOG_INFO, format, ## __VA_ARGS__)
#define LOG_INFO(format, ...) LOG(LOG_INFO, format, ## __VA_ARGS__)
#define LOG_WARN(format, ...) LOG(LOG_WARN, format, ## __VA_ARGS__)
#define LOG_ERROR(format, ...) LOG(LOG_ERROR, format, ## __VA_ARGS__)
#define DBGLEVEL 1000
#define DBG(level, format, ...) do { \
if (level <= DBGLEVEL) { \
LOG(LOG_DEBUG, format, ## __VA_ARGS__); \
} \
} while(0)
#define ASSERT(x) _ASSERTE(x)
void log_version();
#endif
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