StreamOutputPool.h

00001 /*
00002       This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl).
00003       Smoothie 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.
00004       Smoothie 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.
00005       You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>.
00006 */
00007 
00008 #ifndef STREAMOUTPUTPOOL_H
00009 #define STREAMOUTPUTPOOL_H
00010 
00011 using namespace std;
00012 #include <set>
00013 #include <string>
00014 #include <cstdio>
00015 #include <cstdarg>
00016 
00017 #include "libs/StreamOutput.h"
00018 
00019 class StreamOutputPool : public StreamOutput {
00020 
00021 public:
00022     StreamOutputPool(){
00023     }
00024 
00025     int puts(const char* s)
00026     {
00027         int r = 0;
00028         for(set<StreamOutput*>::iterator i = this->streams.begin(); i != this->streams.end(); i++)
00029         {
00030             int k = (*i)->puts(s);
00031             if (k > r)
00032                 r = k;
00033         }
00034         return r;
00035     }
00036 
00037     void append_stream(StreamOutput* stream)
00038     {
00039         this->streams.insert(stream);
00040     }
00041 
00042     void remove_stream(StreamOutput* stream)
00043     {
00044         this->streams.erase(stream);
00045     }
00046 
00047 private:
00048     set<StreamOutput*> streams;
00049 };
00050 
00051 #endif