IAssetAccessor.h

#pragma once
 
#include "Future.h"
#include "IAssetRequest.h"
#include "Library.h"
 
#include <gsl/span>
 
#include <cstddef>
#include <memory>
#include <string>
#include <vector>
 
namespace CesiumAsync {
 
class AsyncSystem;
 
class CESIUMASYNC_API IAssetAccessor {
public:
  typedef std::pair<std::string, std::string> THeader;
 
  virtual ~IAssetAccessor() = default;
 
  virtual CesiumAsync::Future<std::shared_ptr<IAssetRequest>>
  get(const AsyncSystem& asyncSystem,
      const std::string& url,
      const std::vector<THeader>& headers = {}) = 0;
 
  virtual CesiumAsync::Future<std::shared_ptr<IAssetRequest>> request(
      const AsyncSystem& asyncSystem,
      const std::string& verb,
      const std::string& url,
      const std::vector<THeader>& headers = std::vector<THeader>(),
      const gsl::span<const std::byte>& contentPayload = {}) = 0;
 
  virtual void tick() noexcept = 0;
};
 
} // namespace CesiumAsync