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34ef577604
This change replaces all include guards in the `src/` and `include/` directories by `#pragma once`.
40 lines
889 B
C++
40 lines
889 B
C++
#pragma once
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#include <boost/asio/buffer.hpp>
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#include <functional>
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#include <vector>
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namespace xrpl {
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class Writer
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{
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public:
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virtual ~Writer() = default;
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/** Returns `true` if there is no more data to pull. */
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virtual bool
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complete() = 0;
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/** Removes bytes from the input sequence.
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Can be called with 0.
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*/
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virtual void
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consume(std::size_t bytes) = 0;
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/** Add data to the input sequence.
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@param bytes A hint to the number of bytes desired.
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@param resume A functor to later resume execution.
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@return `true` if the writer is ready to provide more data.
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*/
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virtual bool
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prepare(std::size_t bytes, std::function<void(void)> resume) = 0;
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/** Returns a ConstBufferSequence representing the input sequence. */
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virtual std::vector<boost::asio::const_buffer>
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data() = 0;
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};
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} // namespace xrpl
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