S3BufferTicket.h

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#pragma once

#include <aws/crt/Exports.h>
#include <aws/crt/Types.h>

#include <memory>

struct aws_s3_buffer_ticket;

namespace Aws
{
    namespace Crt
    {
        namespace S3
        {
            class AWS_CRT_CPP_API S3BufferTicket final
            {
              public:
                S3BufferTicket(const S3BufferTicket &) = delete;
                S3BufferTicket(S3BufferTicket &&) = delete;
                S3BufferTicket &operator=(const S3BufferTicket &) = delete;
                S3BufferTicket &operator=(S3BufferTicket &&) = delete;

                ~S3BufferTicket() noexcept = default;

                std::shared_ptr<S3BufferTicket> Acquire() noexcept;

                ByteCursor Claim() noexcept;

                explicit S3BufferTicket(struct aws_s3_buffer_ticket *ticket) noexcept;

              private:
                // Borrowed, non-owning: the reference is owned by the CRT (for the
                // stack ticket in the callback) or by an Acquire() shared_ptr's
                // deleter - never released by this raw handle directly.
                struct aws_s3_buffer_ticket *m_ticket;
            };

        } // namespace S3
    } // namespace Crt
} // namespace Aws