SNode.C
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signal.h
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1/*
2 * SNode.C - A Slim Toolkit for Network Communication
3 * Copyright (C) Volker Christian <me@vchrist.at>
4 * 2020, 2021, 2022, 2023, 2024, 2025
5 *
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as published
8 * by the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20/*
21 * MIT License
22 *
23 * Permission is hereby granted, free of charge, to any person obtaining a copy
24 * of this software and associated documentation files (the "Software"), to deal
25 * in the Software without restriction, including without limitation the rights
26 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
27 * copies of the Software, and to permit persons to whom the Software is
28 * furnished to do so, subject to the following conditions:
29 *
30 * The above copyright notice and this permission notice shall be included in
31 * all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
34 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
35 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
36 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
37 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
38 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
39 * THE SOFTWARE.
40 */
41
42#ifndef NET_SYSTEM_SIGNAL_H
43#define NET_SYSTEM_SIGNAL_H
44
45#ifndef DOXYGEN_SHOULD_SKIP_THIS
46
47// IWYU pragma: begin_exports
48
49#include <csignal>
50#include <string>
51
52// IWYU pragma: end_exports
53
54#endif /* DOXYGEN_SHOULD_SKIP_THIS */
55
56namespace utils::system {
57
58 sighandler_t signal(int sig, sighandler_t handler);
59
60 std::string sigabbrev_np(int sig);
61
62} // namespace utils::system
63
64#endif // NET_SYSTEM_SIGNAL_H
virtual std::size_t recv(char *chunk, std::size_t chunklen)=0
std::size_t onReceivedFromPeer()
MqttContext(const MqttContext &)=default
MqttContext & operator=(const MqttContext &)=default
virtual void send(const char *chunk, std::size_t chunklen)=0
virtual core::socket::stream::SocketConnection * getSocketConnection() const =0
virtual void end(bool fatal=false)=0
virtual void close()=0
void onEvent(const utils::Timeval &currentTime) override
OnReceivedFromPeerEvent(const std::function< void(const utils::Timeval &)> &onReceivedFromPeer)
std::function< void(const utils::Timeval &)> onReceivedFromPeer
Definition SubProtocol.h:79
void onMessageError(uint16_t errnum) override
bool onSignal(int sig) override
void send(const char *chunk, std::size_t chunklen) override
void onDisconnected() override
void onConnected() override
void close() override
void end(bool fatal=false) override
core::socket::stream::SocketConnection * getSocketConnection() const override
std::size_t recv(char *chunk, std::size_t chunklen) override
std::vector< char > buffer
OnReceivedFromPeerEvent onReceivedFromPeerEvent
void onMessageData(const char *chunk, std::size_t chunkLen) override
SubProtocol(web::websocket::SubProtocolContext *subProtocolContext, const std::string &name, iot::mqtt::Mqtt *mqtt)
void onMessageEnd() override
void onMessageStart(int opCode) override
~SubProtocol() override=default
sighandler_t signal(int sig, sighandler_t handler)
Definition signal.cpp:54
std::string sigabbrev_np(int sig)
Definition signal.cpp:59
std::string hexDump(const std::vector< char > &bytes, int prefixLength, bool prefixAtFirstLine)
Definition hexdump.cpp:58