write_queue.h

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// Copyright (c) Space-ng, inc. All rights reserved.
 
#pragma once
 
#include <cstddef>
#include <memory>
#include <vector>
 
namespace sol3::net {
 
class WriteQueue {
 public:
  using TElement = std::shared_ptr<std::vector<uint8_t> const>;
 
  bool empty() const { return count_ == 0; }
  size_t size() const { return count_; }
 
  TElement const& front() const;
  void popFront();
  void pushBack(TElement v);
 
 private:
  void grow(size_t new_capacity);
 
  std::vector<TElement> store_;
  size_t head_{0};
  size_t count_{0};
};
 
}  // namespace sol3::net