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//-----------------------------------------------------------------------------
// Name: threadsafequeue.h
// Developer: Wolfire Games LLC
// Description:
// License: Read below
//-----------------------------------------------------------------------------
//
// Copyright 2022 Wolfire Games LLC
//
// 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.
//
//-----------------------------------------------------------------------------
#pragma once
#include <queue>
#include <mutex>
template<class T>
class ThreadSafeQueue {
std::queue<T> messages;
std::mutex mutex;
public:
void Queue( const T &v ) {
mutex.lock();
messages.push(v);
mutex.unlock();
}
T Pop( ) {
mutex.lock();
T val = messages.front();
messages.pop();
mutex.unlock();
return val;
}
size_t Count( ) {
size_t c = 0;
mutex.lock();
c = messages.size();
mutex.unlock();
return c;
}
};
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