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: /*
: Copyright (c) 2025 Giuseppe Roberti.
: All rights reserved.
:
: Redistribution and use in source and binary forms, with or without modification,
: are permitted provided that the following conditions are met:
:
: 1. Redistributions of source code must retain the above copyright notice, this
: list of conditions and the following disclaimer.
:
: 2. Redistributions in binary form must reproduce the above copyright notice,
: this list of conditions and the following disclaimer in the documentation and/or
: other materials provided with the distribution.
:
: 3. Neither the name of the copyright holder nor the names of its contributors
: may be used to endorse or promote products derived from this software without
: specific prior written permission.
:
: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
: WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
: DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
: ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
: (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
: LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
: ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
: SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
: */
: #pragma once
:
: #include "nngxx/msg_header.h"
: #include "nngxx/pipe.h"
:
: #include "pars/net/hash.h"
:
: #include "pars/err.h"
:
: #include <format>
:
: template<>
: struct std::formatter<nngxx::msg> : formatter<std::string>
: {
: auto format(const nngxx::msg& m, format_context& ctx) const
: -> decltype(ctx.out())
: {
0 / 1 : if (m.body().size() < sizeof(std::size_t))
: {
0 / 1 : return std::format_to(
0 / 1 : ctx.out(), "size:{}={}+{}, hash:<error>, pipe:0x{:X}",
0 / 1 : m.header().size() + m.body().size(), m.header().size(), m.body().size(),
0 / 1 : m.get_pipe().id());
: }
0 / 1 : else
: {
0 / 1 : std::size_t h = pars::hash_from_msg(m);
:
0 / 1 : return std::format_to(
0 / 1 : ctx.out(), "size:{}={}+{}, hash:0x{:X}, pipe:0x{:X}",
0 / 1 : m.header().size() + m.body().size(), m.header().size(), m.body().size(),
0 / 1 : h, m.get_pipe().id());
: }
: }
: };
:
: template<>
: struct std::formatter<nngxx::pipe_view> : formatter<std::string>
: {
: auto format(const nngxx::pipe_view& p, std::format_context& ctx) const
: -> decltype(ctx.out())
: {
0 / 1 : if (p)
0 / 1 : if (p.id() == -1)
0 / 1 : return std::format_to(ctx.out(), "<ERROR>");
0 / 1 : else
0 / 1 : return std::format_to(ctx.out(), "0x{:08X}", p.id());
0 / 1 : else
0 / 1 : return std::format_to(ctx.out(), "<empty-pipe>");
: }
: };
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