Implement fast queue

core-buffer/include/FastQueue.hpp

@@ -0,0 +1,38 @@
+#ifndef FASTQUEUE_HPP
+#define FASTQUEUE_HPP
+
+#include <cstddef>
+#include <cstdint>
+#include <atomic>
+
+template <class T>
+class FastQueue {
+    const size_t slot_n_bytes_;
+    const size_t n_slots_;
+    char* buffer_;
+    std::atomic_int* buffer_status_;
+
+    uint16_t write_slot_id_;
+    uint16_t read_slot_id_;
+
+public:
+
+    int SLOT_EMPTY=0;
+    int SLOT_RESERVED=1;
+    int SLOT_READY=1;
+
+    FastQueue(const size_t slot_data_n_bytes, const uint16_t n_slots);
+    virtual ~FastQueue();
+
+    T* get_metadata_buffer(const int slot_id);
+    char* get_data_buffer(const int slot_id);
+
+    int reserve();
+    void commit();
+
+    int read();
+    void release();
+};
+
+
+#endif //FASTQUEUE_HPP