d3ef4ab234
This library writes to a caller-specified buffer instead of allocating a std::string which can be faster by avoiding heap allocations.
37 lines
828 B
C++
37 lines
828 B
C++
// SPDX-License-Identifier: BSD-2-Clause
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// Copyright CM4all GmbH
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// author: Max Kellermann <mk@cm4all.com>
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#pragma once
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#include <cstddef>
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#include <span>
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class SocketAddress;
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/**
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* Generates the string representation of a #SocketAddress into the
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* specified buffer.
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*
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* @return true on success
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*/
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bool
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ToString(std::span<char> buffer, SocketAddress address) noexcept;
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/**
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* Like ToString() above, but return the string pointer (or on error:
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* return the given fallback pointer).
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*/
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const char *
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ToString(std::span<char> buffer, SocketAddress address,
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const char *fallback) noexcept;
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/**
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* Generates the string representation of a #SocketAddress into the
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* specified buffer, without the port number.
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*
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* @return true on success
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*/
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bool
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HostToString(std::span<char> buffer, SocketAddress address) noexcept;
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