/*

 * lftp - file transfer program

 *

 * Copyright (c) 1996-2016 by Alexander V. Lukyanov (lav@yars.free.net)

 *

 * 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 3 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/>.

 */

#include <config.h>

#include "log.h"

#include "ProtoLog.h"

ProtoLog::Tags *ProtoLog::tags;

void ProtoLog::init_tags()

{

   if(!tags)

      tags=new Tags();

   if(!tags->recv)

      tags->Reconfig(0);

}

bool ProtoLog::WillOutput(int level)

{

   return Log::global && Log::global->WillOutput(level);

}

void ProtoLog::Log2(int level,xstring& str)

{

   if(!WillOutput(level))

      return;

   str.chomp('\n');

   str.chomp('\r');

   str.append('\n');

   Log::global->Write(level,str);

}

void ProtoLog::Log3(int level,const char *prefix,const char *str0)

{

   if(!WillOutput(level))

      return;

   Log2(level,xstring::get_tmp(prefix).append(str0));

}

void ProtoLog::LogVF(int level,const char *prefix,const char *fmt,va_list v)

{

   if(!WillOutput(level))

      return;

   Log2(level,xstring::get_tmp(prefix).vappendf(fmt,v));

}

void ProtoLog::LogError(int level,const char *fmt,...)

{

   if(!WillOutput(level))

      return;

   init_tags();

   va_list v;

   va_start(v,fmt);

   LogVF(level,tags->error,fmt,v);

   va_end(v);

}

void ProtoLog::LogNote(int level,const char *fmt,...)

{

   if(!WillOutput(level))

      return;

   init_tags();

   va_list v;

   va_start(v,fmt);

   LogVF(level,tags->note,fmt,v);

   va_end(v);

}

void ProtoLog::LogRecv(int level,const char *line)

{

   init_tags();

   Log3(level,tags->recv,line);

}

void ProtoLog::LogSend(int level,const char *line)

{

   init_tags();

   Log3(level,tags->send,line);

}

void ProtoLog::LogRecvF(int level,const char *fmt,...)

{

   init_tags();

   va_list v;

   va_start(v,fmt);

   LogVF(level,tags->recv,fmt,v);

   va_end(v);

}

void ProtoLog::LogSendF(int level,const char *fmt,...)

{

   init_tags();

   va_list v;

   va_start(v,fmt);

   LogVF(level,tags->send,fmt,v);

   va_end(v);

}