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/*
* Copyright 2019 Xilinx Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// This example requires an empty, local redis-server instance running with
// default settings.
#include <glog/logging.h>
#include <iostream>
#include <mutex>
#include <sstream>
#include <vitis/ai/lock.hpp>
using namespace std;
int main(int argc, char* argv[]) {
auto device_name = string(argv[1]);
{
cout << "trying to lock..." << endl;
auto mtx = vitis::ai::Lock::create(device_name);
auto lock =
std::unique_lock<vitis::ai::Lock>(*(mtx.get()), std::try_to_lock_t());
if (!lock.owns_lock()) {
cout << "waiting for other process to release the resource:"
<< device_name << endl;
lock.lock();
}
cout << device_name << " is lock. presss any key to release the lock..."
<< endl;
char c;
cin >> c;
cout << "lock is released" << endl;
}
return 0;
}
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