fdad8eba97
This will allow to force input stream to return its data in chunks of a specified size. Signed-off-by: Piotr Jastrzebski <piotr@scylladb.com>
42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
/*
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* Copyright (C) 2017 ScyllaDB
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <seastar/core/iostream.hh>
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#include <seastar/core/temporary_buffer.hh>
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#include <seastar/util/noncopyable_function.hh>
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#include "seastarx.hh"
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/// \brief Creates an input_stream to read from a supplied buffer
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///
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/// \param buf Buffer to return from the stream while reading
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/// \return resulting input stream
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input_stream<char> make_buffer_input_stream(temporary_buffer<char>&& buf);
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/// \brief Creates an input_stream to read from a supplied buffer
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///
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/// \param buf Buffer to return from the stream while reading
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/// \param limit_generator Generates limits of chunk sizes
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/// \return resulting input stream
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input_stream<char> make_buffer_input_stream(temporary_buffer<char>&& buf,
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seastar::noncopyable_function<size_t()>&& limit_generator);
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