Initial commit

include/buffer.h

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+//
+// Created by lumijiez on 11/16/24.
+//
+
+#ifndef BUFFER_H
+#define BUFFER_H
+
+#include <queue>
+#include <mutex>
+#include <condition_variable>
+
+class Buffer {
+public:
+    explicit Buffer(int size);
+    void produce(int producerId, int item);
+    int consume(int consumerId);
+    bool isEmpty() const;
+    bool isFull() const;
+
+private:
+    std::queue<int> items;
+    const int maxSize;
+    mutable std::mutex mtx;
+    std::condition_variable notFull;
+    std::condition_variable notEmpty;
+};
+
+#endif //BUFFER_H

include/consumer.h

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+//
+// Created by lumijiez on 11/16/24.
+//
+
+#ifndef CONSUMER_H
+#define CONSUMER_H
+
+#include "buffer.h"
+#include <semaphore>
+
+class Consumer {
+public:
+    Consumer(int id, Buffer& buffer, std::counting_semaphore<5>& sem);
+    void run() const;
+
+private:
+    int id;
+    Buffer& buffer;
+    std::counting_semaphore<5>& consumerSem;
+};
+
+#endif //CONSUMER_H

include/producer.h

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+//
+// Created by lumijiez on 11/16/24.
+//
+
+#ifndef PRODUCER_H
+#define PRODUCER_H
+
+#include "buffer.h"
+#include <semaphore>
+
+class Producer {
+public:
+    Producer(int id, Buffer& buffer, std::counting_semaphore<3>& sem);
+    void run() const;
+
+private:
+    int id;
+    Buffer& buffer;
+    std::counting_semaphore<3>& producerSem;
+};
+
+#endif //PRODUCER_H

include/signal_handler.h

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+//
+// Created by lumijiez on 11/16/24.
+//
+
+#ifndef SIGNAL_HANDLER_H
+#define SIGNAL_HANDLER_H
+#include <cmath>
+#include <iostream>
+#include <csignal>
+#include <cstdlib>
+#include <stdexcept>
+#include <limits>
+#include <cstdint>
+#include <bits/random.h>
+#include <random>
+void setupSignalHandlers();
+
+#endif //SIGNAL_HANDLER_H