LogServerTypes.h

/*
 * Copyright (c) 2015 Pavel Vainerman.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, version 2.1.
 *
 * 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
 * Lesser General Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
// -------------------------------------------------------------------------
#ifndef LogServerTypes_H_
#define LogServerTypes_H_
// -------------------------------------------------------------------------
#include <ostream>
#include <cstring>
#include <vector>
// -------------------------------------------------------------------------
namespace uniset
{
 
    namespace LogServerTypes
    {
        const uint32_t MAGICNUM = 20201222;
        enum Command
        {
            cmdNOP,         
            cmdSetLevel,    
            cmdAddLevel,    
            cmdDelLevel,    
            cmdRotate,      
            cmdOffLogFile,  
            cmdOnLogFile,   
            cmdSetVerbosity, 
            // работа с логами по умолчанию
            cmdSaveLogLevel,   
            cmdRestoreLogLevel, 
            // команды требующие ответа..
            cmdList,        
            cmdFilterMode,  
            cmdViewDefaultLogLevel, 
            // cmdSetLogFile
 
            // другие команды
            cmdShowLocalTime,    
            cmdShowUTCTime   
        };
 
        std::ostream& operator<<(std::ostream& os, Command c );
 
        struct lsMessage
        {
            lsMessage();
            explicit lsMessage( Command c, uint32_t d, const std::string& logname );
 
            uint8_t _be_order; // 1 - BE byte order, 0 - LE byte order
            uint32_t magic;
            uint32_t data;
            uint8_t cmd;
 
            static const size_t MAXLOGNAME = 120;
            char logname[MAXLOGNAME + 1]; // +1 reserverd for '\0'
 
            void setLogName( const std::string& name );
            void convertFromNet() noexcept;
 
            // для команды 'cmdSetLogFile'
            // static const size_t MAXLOGFILENAME = 200;
            // char logfile[MAXLOGFILENAME];
        } __attribute__((packed));
 
        std::ostream& operator<<(std::ostream& os, const lsMessage& m );
 
        std::vector<lsMessage> getCommands( const std::string& cmd );
    }
    // -------------------------------------------------------------------------
} // end of uniset namespace
// -------------------------------------------------------------------------
#endif // LogServerTypes_H_
// -------------------------------------------------------------------------