d3eb9e3187
instead of using hard coded divisions to calculate ram stats it's better to use macros defined in config.h. BSD port was doing this already, using macros defined in it's common.h header. I pulled those macros out and applied them to all platforms. File version.h.in got renamed into config.h.in since it doesn't caontain only the version anymore.
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
/* vim: tabstop=2 shiftwidth=2 expandtab textwidth=80 linebreak wrap
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*
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* Copyright 2012 Matthew McCormick
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* Copyright 2015 Pawel 'l0ner' Soltys
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <sstream>
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#include <sys/sysinfo.h>
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#include "memory.h"
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#include "../luts.h"
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#include "../config.h"
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std::string mem_string( bool use_colors = false )
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{
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std::ostringstream oss;
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struct sysinfo sinfo;
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sysinfo(&sinfo);
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unsigned int total_mem = MEGABYTES(sinfo.totalram);
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unsigned int used_mem = total_mem - MEGABYTES(sinfo.freeram);
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// we don't need this for now
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//unsigned int unused_mem = MEGABYTES(sinfo.freeram);
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if( use_colors )
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{
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oss << mem_lut[(100 * used_mem) / total_mem];
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}
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oss << used_mem << '/' << total_mem << "MB";
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if( use_colors )
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{
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oss << "#[fg=default,bg=default]";
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}
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return oss.str();
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}
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