diff options
Diffstat (limited to 'Transceiver52M/radioVector.cpp')
-rw-r--r-- | Transceiver52M/radioVector.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/Transceiver52M/radioVector.cpp b/Transceiver52M/radioVector.cpp new file mode 100644 index 0000000..fd4e5a7 --- /dev/null +++ b/Transceiver52M/radioVector.cpp @@ -0,0 +1,109 @@ +/* + * Written by Thomas Tsou <ttsou@vt.edu> + * Based on code by Harvind S Samra <hssamra@kestrelsp.com> + * + * Copyright 2011 Free Software Foundation, Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero 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 Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * See the COPYING file in the main directory for details. + */ + +#include "radioVector.h" + +radioVector::radioVector(const signalVector& wVector, GSM::Time& wTime) + : signalVector(wVector), mTime(wTime) +{ +} + +GSM::Time radioVector::time() const +{ + return mTime; +} + +void radioVector::setTime(const GSM::Time& wTime) +{ + mTime = wTime; +} + +bool radioVector::operator>(const radioVector& other) const +{ + return mTime > other.mTime; +} + +unsigned VectorFIFO::size() +{ + return mQ.size(); +} + +void VectorFIFO::put(radioVector *ptr) +{ + mQ.put((void*) ptr); +} + +radioVector *VectorFIFO::get() +{ + return (radioVector*) mQ.get(); +} + +GSM::Time VectorQueue::nextTime() const +{ + GSM::Time retVal; + mLock.lock(); + + while (mQ.size()==0) + mWriteSignal.wait(mLock); + + retVal = mQ.top()->time(); + mLock.unlock(); + + return retVal; +} + +radioVector* VectorQueue::getStaleBurst(const GSM::Time& targTime) +{ + mLock.lock(); + if ((mQ.size()==0)) { + mLock.unlock(); + return NULL; + } + + if (mQ.top()->time() < targTime) { + radioVector* retVal = mQ.top(); + mQ.pop(); + mLock.unlock(); + return retVal; + } + mLock.unlock(); + + return NULL; +} + +radioVector* VectorQueue::getCurrentBurst(const GSM::Time& targTime) +{ + mLock.lock(); + if ((mQ.size()==0)) { + mLock.unlock(); + return NULL; + } + + if (mQ.top()->time() == targTime) { + radioVector* retVal = mQ.top(); + mQ.pop(); + mLock.unlock(); + return retVal; + } + mLock.unlock(); + + return NULL; +} |