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authorkurtis.heimerl <kurtis.heimerl@19bc5d8c-e614-43d4-8b26-e1612bc8e597>2011-11-26 03:18:30 +0000
committerkurtis.heimerl <kurtis.heimerl@19bc5d8c-e614-43d4-8b26-e1612bc8e597>2011-11-26 03:18:30 +0000
commit8aea56e15f3593e3606594fd2e55b3b0022e7c01 (patch)
tree2cc2ceed239223a8e074e5942ca6668e8c5731fc /Transceiver52M/radioVector.cpp
parent119ca9ca07adc03f3144c84039cfcf16555af865 (diff)
transceiver: separate radio clock and vector interfaces
Remove radio clock and vector interfaces into their own files. This clears up and simplifies the radio interface and, additionaly, prepares for a further split of the I/O portion for optional resampler use. Signed-off-by: Thomas Tsou <ttsou@vt.edu> git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2669 19bc5d8c-e614-43d4-8b26-e1612bc8e597
Diffstat (limited to 'Transceiver52M/radioVector.cpp')
-rw-r--r--Transceiver52M/radioVector.cpp109
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;
+}