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/* Copyright (C) 2003 MySQL AB
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; version 2 of the License.
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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef _LOG_LEVEL_HPP
#define _LOG_LEVEL_HPP
#include <ndb_global.h>
#include <mgmapi_config_parameters.h>
/**
*
*/
class LogLevel {
friend class Config;
public:
/**
* Constructor
*/
LogLevel();
/**
* Howto add a new event category:
* 1. Add the new event category to EventCategory below
* 2. Update #define _LOGLEVEL_CATEGORIES (found below) with the number of
* items in EventCategory
* 3. Update LogLevelCategoryName in LogLevel.cpp
* 4. Add the event in EventLogger
*/
/**
* Copy operator
*/
LogLevel & operator= (const LogLevel &);
enum EventCategory {
llInvalid = -1,
llStartUp = CFG_LOGLEVEL_STARTUP - CFG_MIN_LOGLEVEL,
llShutdown = CFG_LOGLEVEL_SHUTDOWN - CFG_MIN_LOGLEVEL,
llStatistic = CFG_LOGLEVEL_STATISTICS - CFG_MIN_LOGLEVEL,
llCheckpoint = CFG_LOGLEVEL_CHECKPOINT - CFG_MIN_LOGLEVEL,
llNodeRestart = CFG_LOGLEVEL_NODERESTART - CFG_MIN_LOGLEVEL,
llConnection = CFG_LOGLEVEL_CONNECTION - CFG_MIN_LOGLEVEL,
llInfo = CFG_LOGLEVEL_INFO - CFG_MIN_LOGLEVEL,
llWarning = CFG_LOGLEVEL_WARNING - CFG_MIN_LOGLEVEL,
llError = CFG_LOGLEVEL_ERROR - CFG_MIN_LOGLEVEL,
llCongestion = CFG_LOGLEVEL_CONGESTION - CFG_MIN_LOGLEVEL,
llDebug = CFG_LOGLEVEL_DEBUG - CFG_MIN_LOGLEVEL
,llBackup = CFG_LOGLEVEL_BACKUP - CFG_MIN_LOGLEVEL
};
/**
* No of categories
*/
#define _LOGLEVEL_CATEGORIES (CFG_MAX_LOGLEVEL - CFG_MIN_LOGLEVEL + 1)
STATIC_CONST( LOGLEVEL_CATEGORIES = _LOGLEVEL_CATEGORIES );
void clear();
/**
* Note level is valid as 0-15
*/
int setLogLevel(EventCategory ec, Uint32 level = 7);
/**
* Get the loglevel (0-15) for a category
*/
Uint32 getLogLevel(EventCategory ec) const;
/**
* Set this= max(this, ll) per category
*/
LogLevel& set_max(const LogLevel& ll);
bool operator==(const LogLevel& l) const {
return memcmp(this, &l, sizeof(* this)) == 0;
}
LogLevel& operator=(const struct EventSubscribeReq & req);
private:
/**
* The actual data
*/
Uint8 logLevelData[LOGLEVEL_CATEGORIES];
};
inline
LogLevel::LogLevel(){
clear();
}
inline
LogLevel &
LogLevel::operator= (const LogLevel & org){
memcpy(logLevelData, org.logLevelData, sizeof(logLevelData));
return * this;
}
inline
void
LogLevel::clear(){
for(Uint32 i = 0; i<LOGLEVEL_CATEGORIES; i++){
logLevelData[i] = 0;
}
}
inline
int
LogLevel::setLogLevel(EventCategory ec, Uint32 level){
if (ec >= 0 && (Uint32) ec < LOGLEVEL_CATEGORIES)
{
logLevelData[ec] = (Uint8)level;
return 0;
}
return 1;
}
inline
Uint32
LogLevel::getLogLevel(EventCategory ec) const{
assert(ec >= 0 && (Uint32) ec < LOGLEVEL_CATEGORIES);
return (Uint32)logLevelData[ec];
}
inline
LogLevel &
LogLevel::set_max(const LogLevel & org){
for(Uint32 i = 0; i<LOGLEVEL_CATEGORIES; i++){
if(logLevelData[i] < org.logLevelData[i])
logLevelData[i] = org.logLevelData[i];
}
return * this;
}
#include "signaldata/EventSubscribeReq.hpp"
inline
LogLevel&
LogLevel::operator=(const EventSubscribeReq& req)
{
clear();
for(size_t i = 0; i<req.noOfEntries; i++){
logLevelData[(req.theData[i] >> 16)] = req.theData[i] & 0xFFFF;
}
return * this;
}
#endif
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