Line data    Source code

       1             : /*
       2             : Minetest
       3             : Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
       4             : 
       5             : This program is free software; you can redistribute it and/or modify
       6             : it under the terms of the GNU Lesser General Public License as published by
       7             : the Free Software Foundation; either version 2.1 of the License, or
       8             : (at your option) any later version.
       9             : 
      10             : This program is distributed in the hope that it will be useful,
      11             : but WITHOUT ANY WARRANTY; without even the implied warranty of
      12             : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13             : GNU Lesser General Public License for more details.
      14             : 
      15             : You should have received a copy of the GNU Lesser General Public License along
      16             : with this program; if not, write to the Free Software Foundation, Inc.,
      17             : 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      18             : */
      19             : 
      20             : #ifndef LOGOUTPUTBUFFER_HEADER
      21             : #define LOGOUTPUTBUFFER_HEADER
      22             : 
      23             : #include "log.h"
      24             : #include <queue>
      25             : 
      26             : class LogOutputBuffer : public ILogOutput
      27             : {
      28             : public:
      29           1 :         LogOutputBuffer(LogMessageLevel maxlev)
      30           1 :         {
      31           1 :                 log_add_output(this, maxlev);
      32           1 :         }
      33           1 :         ~LogOutputBuffer()
      34           2 :         {
      35           1 :                 log_remove_output(this);
      36           1 :         }
      37           0 :         virtual void printLog(const std::string &line)
      38             :         {
      39           0 :                 m_buf.push(line);
      40           0 :         }
      41           0 :         std::string get()
      42             :         {
      43           0 :                 if(empty())
      44           0 :                         return "";
      45           0 :                 std::string s = m_buf.front();
      46           0 :                 m_buf.pop();
      47           0 :                 return s;
      48             :         }
      49        1166 :         bool empty()
      50             :         {
      51        1166 :                 return m_buf.empty();
      52             :         }
      53             : private:
      54             :         std::queue<std::string> m_buf;
      55             : };
      56             : 
      57             : #endif
      58             :