mirror of
https://github.com/fairwaves/openbts-2.8.git
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ad37cb3b19
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@6168 19bc5d8c-e614-43d4-8b26-e1612bc8e597
81 lines
1.6 KiB
C++
81 lines
1.6 KiB
C++
/*
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* Copyright 2009 Free Software Foundation, Inc.
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*
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* This software is distributed under multiple licenses; see the COPYING file in the main directory for licensing information for this specific distribuion.
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*
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* This use of this software may be subject to additional restrictions.
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* See the LEGAL file in the main directory for details.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*/
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#ifndef __POWER_CONTROL__
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#define __POWER_CONTROL__
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#include <iostream>
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#include <Timeval.h>
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#include <Threads.h>
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// forward declaration
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//class Timeval;
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// Make it all inline for now - no change to automake
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class ARFCNManager;
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namespace GSM {
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class PowerManager {
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private:
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Thread mThread;
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ARFCNManager* mRadio;
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unsigned mAveragedT3122; ///< averaged over the last NumSamples taken SamplePeriod apart kept in mSamples
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volatile unsigned mAtten; ///< current attenuation - either set by ourselves or by setPower
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Timeval mLast; ///< when controller operated last time
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unsigned mSamples[100];
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unsigned mNextSampleIndex;
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void increasePower();
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void reducePower();
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// internal method, does the control step
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void internalControlStep();
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void sampleT3122();
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void serviceLoop();
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public:
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PowerManager();
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void start();
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int power() { return -mAtten; }
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friend void* PowerManagerServiceLoopAdapter(PowerManager *pm);
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};
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void *PowerManagerServiceLoopAdapter(PowerManager *pm);
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} // namespace GSM
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#endif // __POWER_CONTROL__
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// vim: ts=4 sw=4
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