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The XRP Ledger API server.
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Ping.hpp
1//------------------------------------------------------------------------------
2/*
3 This file is part of clio: https://github.com/XRPLF/clio
4 Copyright (c) 2023, the clio developers.
5
6 Permission to use, copy, modify, and distribute this software for any
7 purpose with or without fee is hereby granted, provided that the above
8 copyright notice and this permission notice appear in all copies.
9
10 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17*/
18//==============================================================================
19
20#pragma once
21
22#include "rpc/common/Types.hpp"
23
24namespace rpc {
25
32public:
33 using Output = VoidOutput;
34 using Result = HandlerReturnType<Output>;
35
42 static Result
43 process([[maybe_unused]] Context const& ctx)
44 {
45 return Output{};
46 }
47};
48
49} // namespace rpc
The ping command returns an acknowledgement, so that clients can test the connection status and laten...
Definition Ping.hpp:31
static Result process(Context const &ctx)
Process the Ping command.
Definition Ping.hpp:43
This namespace contains all the RPC logic and handlers.
Definition AMMHelpers.cpp:36
std::expected< OutputType, Status > HandlerReturnType
Return type for each individual handler.
Definition Types.hpp:81
Context of an RPC call.
Definition Types.hpp:118
An empty type used as Output for handlers than don't actually produce output.
Definition Types.hpp:113