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110 lines
3.4 KiB
C++
110 lines
3.4 KiB
C++
/**
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* Copyright (c) 2021, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef lnav_humanize_network_hh
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#define lnav_humanize_network_hh
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#include <string>
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#include "fmt/format.h"
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#include "intern_string.hh"
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#include "network.tcp.hh"
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#include "optional.hpp"
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namespace fmt {
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template<>
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struct formatter<network::locality> {
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constexpr auto parse(format_parse_context& ctx)
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{
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const auto it = ctx.begin();
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const auto end = ctx.end();
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// Check if reached the end of the range:
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if (it != end && *it != '}') {
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throw format_error("invalid format");
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}
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// Return an iterator past the end of the parsed range:
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return it;
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}
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template<typename FormatContext>
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auto format(const network::locality& l, FormatContext& ctx)
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{
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bool is_ipv6 = l.l_hostname.find(':') != std::string::npos;
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return format_to(ctx.out(),
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"{}{}{}{}{}",
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l.l_username.value_or(std::string()),
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l.l_username ? "@" : "",
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is_ipv6 ? "[" : "",
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l.l_hostname,
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is_ipv6 ? "]" : "");
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}
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};
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template<>
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struct formatter<network::path> {
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constexpr auto parse(format_parse_context& ctx)
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{
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const auto it = ctx.begin();
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const auto end = ctx.end();
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// Check if reached the end of the range:
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if (it != end && *it != '}') {
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throw format_error("invalid format");
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}
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// Return an iterator past the end of the parsed range:
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return it;
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}
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template<typename FormatContext>
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auto format(const network::path& p, FormatContext& ctx)
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{
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return format_to(
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ctx.out(), "{}:{}", p.p_locality, p.p_path == "." ? "" : p.p_path);
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}
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};
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} // namespace fmt
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namespace humanize {
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namespace network {
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namespace path {
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nonstd::optional<::network::path> from_str(string_fragment sf);
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} // namespace path
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} // namespace network
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} // namespace humanize
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#endif
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