ep_pool.hpp

#pragma once
 
#include <cstddef>
#include <cstdint>
#include <functional>
 
#include "ep.hpp"
#include "lockfree_pool.hpp"
 
namespace LibXR::USB
{
 
class EndpointPool : protected LockFreePool<Endpoint*>
{
 public:
  using LockFreePool<Endpoint*>::Put;
 
  EndpointPool(size_t endpoint_num);
 
  ErrorCode Get(Endpoint*& ep_info, Endpoint::Direction direction,
                Endpoint::EPNumber ep_num = Endpoint::EPNumber::EP_AUTO);
 
  ErrorCode Release(Endpoint* ep_info);
 
  ErrorCode FindEndpoint(uint8_t ep_addr, Endpoint*& ans);
 
  Endpoint* GetEndpoint0Out();
 
  Endpoint* GetEndpoint0In();
 
  void SetEndpoint0(Endpoint* ep0_in, Endpoint* ep0_out);
 
 private:
  Endpoint* ep0_in_ = nullptr;   
  Endpoint* ep0_out_ = nullptr;  
};
 
}  // namespace LibXR::USB