networkreply.h

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/
 
#pragma once
 
#include <coroutine>
#include <util/sll/raiisignalconnection.h>
#include "../threadsconfig.h"
#include "taskfwd.h"
 
class QNetworkReply;
 
namespace LC::Util
{
    class NetworkResult;
 
    namespace detail
    {
        struct UTIL_THREADS_API NRAwaiter
        {
            QNetworkReply& Reply_;
 
            RaiiSignalConnection FinishedConn_ {};
            RaiiSignalConnection ErrorConn_ {};
 
            ~NRAwaiter () noexcept;
 
            bool await_ready () const noexcept;
            void await_suspend (std::coroutine_handle<> handle) noexcept;
            NetworkResult await_resume () const noexcept;
        };
    }
 
    inline detail::NRAwaiter GetAwaiter (QNetworkReply& reply, AwaiterCPO)
    {
        return { reply };
    }
}
 
namespace LC
{
    inline auto operator co_await (QNetworkReply& reply)
    {
        return Util::GetAwaiter (reply, {});
    }
}