From 2006b2d212d07cd17cf4b8fc5ec6cfba99dc6168 Mon Sep 17 00:00:00 2001
From: TUNQRT <bauerovakar@gmail.com>
Date: Fri, 7 Mar 2025 10:24:52 +0100
Subject: [PATCH] task assignment

---
 prod_con.cpp | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 prod_con.cpp

diff --git a/prod_con.cpp b/prod_con.cpp
new file mode 100644
index 0000000..4b664aa
--- /dev/null
+++ b/prod_con.cpp
@@ -0,0 +1,70 @@
+#include <thread>
+#include <chrono>
+#include <ctime>
+#include <cstdlib>
+#include <iostream>
+#include <mutex>
+
+constexpr unsigned MAX_CONSUME_TIME = 10;
+constexpr unsigned MAX_PRODUCE_TIME = 3;
+
+static char prod_cnt = 'A';
+static int cons_cnt = 0;
+
+std::mutex os_l;
+std::ostream& os = std::cout;
+
+class Task {
+private:
+    std::chrono::seconds dificulty;
+public:
+    Task() = delete;
+    Task(const Task&) = delete;
+    Task(Task&& t) : dificulty(t.dificulty) {}
+    Task(std::chrono::seconds s) : dificulty(s) {}
+    void process() { std::this_thread::sleep_for(dificulty); }
+};
+
+class Producent {
+private:
+    const char id;
+public:
+    Producent() : id(prod_cnt++) {
+        os << "Producent spawned <" << id << ">" << std::endl;
+    }
+    Producent(const Producent&) = delete;
+    ~Producent() = default;
+    Task produce() {
+        std::srand(std::time({}));
+        std::this_thread::sleep_for(std::chrono::seconds(std::rand() % MAX_PRODUCE_TIME));
+
+        os_l.lock();
+        os << "Task produced <" << id << ">" << std::endl;
+        os_l.unlock();
+
+        return Task(std::chrono::seconds(std::rand() % MAX_CONSUME_TIME));
+    }
+};
+
+class Consument {
+private:
+    const int id;
+public:
+    Consument() : id(prod_cnt++) {
+        os << "Consument spawned <" << id << ">" << std::endl;
+    }
+    Consument(const Consument&) = delete;
+    ~Consument() = default;
+    void consume(Task&& t) {
+        t.process();
+
+        os_l.lock();
+        os << "Task processed <" << id << ">" << std::endl;
+        os_l.unlock();
+    }
+};
+
+//#############################################################
+
+constexpr unsigned NUM_PRODUCENTS = 1;
+constexpr unsigned NUM_CONSUMENTS = 3;
\ No newline at end of file