HttpsUtf8To32ReadResource.hpp

Go to the documentation of this file.

// @formatter:off
//
// Balau core C++ library
//
// Copyright (C) 2008 Bora Software (contact@borasoftware.com)
//
// Licensed under the Boost Software License - Version 1.0 - August 17th, 2003.
// See the LICENSE file for the full license text.
//


#ifndef COM_BORA_SOFTWARE__BALAU_RESOURCE__HTTPS_UTF8_TO_32_READ_RESOURCE
#define COM_BORA_SOFTWARE__BALAU_RESOURCE__HTTPS_UTF8_TO_32_READ_RESOURCE

#include <Balau/Resource/Utf8To32ReadResource.hpp>
#include <Balau/Resource/Impl/HttpsSource.hpp>

#include <boost/iostreams/code_converter.hpp>
#include <boost/iostreams/stream.hpp>

#include <codecvt>

namespace Balau::Resource {

class Https;

class HttpsUtf8To32ReadResource : public Utf8To32ReadResource {
    private: using idevice_utf8_utf32 = boost::iostreams::code_converter<std::istream, std::codecvt_utf8<char32_t, 0x10ffff, std::consume_header>>;
    private: using istream_utf8_utf32 = boost::iostreams::stream<idevice_utf8_utf32>;

    public: explicit HttpsUtf8To32ReadResource(const Https & http_);

    public: HttpsUtf8To32ReadResource(HttpsUtf8To32ReadResource && rhs) noexcept
        : url(std::move(rhs.url))
        , utf8Stream(std::move(rhs.utf8Stream))
        , ref(rhs.ref)
        , utf32Stream(std::move(rhs.utf32Stream)) {}

    public: ~HttpsUtf8To32ReadResource() override {
        close();
    }

    public: std::u32istream & readStream() override {
        return *utf32Stream;
    }

    public: const Uri & uri() const override;

    public: void close() override {
        utf32Stream->close();
    }


    private: std::unique_ptr<Https> url;
    private: std::unique_ptr<boost::iostreams::stream<Impl::HttpsSource>> utf8Stream;
    private: std::istream & ref;
    private: std::unique_ptr<istream_utf8_utf32> utf32Stream;
};

} // namespace Balau::Resource

#endif // COM_BORA_SOFTWARE__BALAU_RESOURCE__HTTPS_UTF8_TO_32_READ_RESOURCE