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-rw-r--r--host/lib/transport/simple_claimer.hpp64
-rw-r--r--host/lib/transport/udp_zero_copy.cpp2
-rw-r--r--host/lib/transport/usb_zero_copy_wrapper.cpp3
3 files changed, 3 insertions, 66 deletions
diff --git a/host/lib/transport/simple_claimer.hpp b/host/lib/transport/simple_claimer.hpp
deleted file mode 100644
index 3bbc49a05..000000000
--- a/host/lib/transport/simple_claimer.hpp
+++ /dev/null
@@ -1,64 +0,0 @@
-//
-// Copyright 2012 Ettus Research LLC
-//
-// This program 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.
-//
-// 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 General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <http://www.gnu.org/licenses/>.
-//
-
-#ifndef INCLUDED_LIBUHD_TRANSPORT_SIMPLE_CLAIMER_HPP
-#define INCLUDED_LIBUHD_TRANSPORT_SIMPLE_CLAIMER_HPP
-
-#include <uhd/config.hpp>
-#include <boost/thread/condition.hpp>
-#include <boost/thread/mutex.hpp>
-
-namespace uhd{ namespace transport{
-
-/***********************************************************************
- * Claimer class to provide synchronization for multi-thread access.
- * Claiming enables buffer classes to be used with a buffer queue.
- **********************************************************************/
-class simple_claimer{
-public:
- simple_claimer(void){
- this->release();
- }
-
- UHD_INLINE void release(void){
- boost::mutex::scoped_lock lock(_mutex);
- _locked = false;
- lock.unlock();
- _cond.notify_one();
- }
-
- UHD_INLINE bool claim_with_wait(const double timeout){
- boost::mutex::scoped_lock lock(_mutex);
- while (_locked){
- if (not _cond.timed_wait(lock, boost::posix_time::microseconds(long(timeout*1e6)))){
- break;
- }
- }
- const bool ret = not _locked;
- _locked = true;
- return ret;
- }
-
-private:
- bool _locked;
- boost::mutex _mutex;
- boost::condition_variable _cond;
-};
-
-}} //namespace uhd::transport
-
-#endif /* INCLUDED_LIBUHD_TRANSPORT_SIMPLE_CLAIMER_HPP */
diff --git a/host/lib/transport/udp_zero_copy.cpp b/host/lib/transport/udp_zero_copy.cpp
index 9765c19c0..9125be53a 100644
--- a/host/lib/transport/udp_zero_copy.cpp
+++ b/host/lib/transport/udp_zero_copy.cpp
@@ -16,12 +16,12 @@
//
#include "udp_common.hpp"
-#include "simple_claimer.hpp"
#include <uhd/transport/udp_zero_copy.hpp>
#include <uhd/transport/udp_simple.hpp> //mtu
#include <uhd/transport/buffer_pool.hpp>
#include <uhd/utils/msg.hpp>
#include <uhd/utils/log.hpp>
+#include <uhd/utils/atomic.hpp>
#include <boost/format.hpp>
#include <boost/make_shared.hpp>
#include <vector>
diff --git a/host/lib/transport/usb_zero_copy_wrapper.cpp b/host/lib/transport/usb_zero_copy_wrapper.cpp
index d59ea36ff..d04244ca9 100644
--- a/host/lib/transport/usb_zero_copy_wrapper.cpp
+++ b/host/lib/transport/usb_zero_copy_wrapper.cpp
@@ -15,12 +15,12 @@
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
-#include "simple_claimer.hpp"
#include <uhd/transport/usb_zero_copy.hpp>
#include <uhd/transport/buffer_pool.hpp>
#include <uhd/utils/byteswap.hpp>
#include <uhd/utils/msg.hpp>
#include <uhd/utils/tasks.hpp>
+#include <uhd/utils/atomic.hpp>
#include <boost/foreach.hpp>
#include <boost/make_shared.hpp>
#include <boost/thread/mutex.hpp>
@@ -29,6 +29,7 @@
#include <vector>
#include <iostream>
+using namespace uhd;
using namespace uhd::transport;
static const boost::posix_time::time_duration AUTOFLUSH_TIMEOUT(boost::posix_time::milliseconds(1));