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Sketch emulation on host (#5342)
* WIP compile examples on host with 'make examples' * WIP bufferize tcp input * WIP Makefile * WIP network to rework, tcp/udp to factorize, udp addresses broken * minor changes to the core * WIP basic udp working * WIP mdns * WIP mcast receiving, not sending * WIP mdns OK * beta version * SSL + doc * update travis host test command * licenses * typo * doc: arduino builder is not around: declare functions before calling them * fix with latest SSL PR, compile in 32 bits mode * fix make clean * make -m32 optional * 32bits compiler ability tester * WIP * WIP (fix 1 vtable error, still another one to hunt with using spiffs) * example astyle * fix os_printf_plus * load / save mock spiffs * fix style * fix using spiffs/mock * don't mess ram * update doc * remove leftover * optimization -Os except for CI, rename ARCH32 to FORCE32 * revert useless cast (not even compiled) * remove unused function * use proper type for pointer arithmetics * makefile: sketch object and cpp file moved to bin/ directories easier to clean, and IDE don't like them * changes for review * make use of %zd * less verbose makefile by default (option) * update readme
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127
tests/host/common/MockWiFiServerSocket.cpp
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127
tests/host/common/MockWiFiServerSocket.cpp
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/*
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Arduino emulation - WiFiServer socket side
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Copyright (c) 2018 david gauchard. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal with the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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- Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimers.
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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 disclaimers in the
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documentation and/or other materials provided with the distribution.
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- The names of its contributors may not be used to endorse or promote
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products derived from this Software without specific prior written
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permission.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS WITH THE SOFTWARE.
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*/
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#include <WiFiServer.h>
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#include <arpa/inet.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <poll.h>
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#include <unistd.h>
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#define int2pcb(x) ((tcp_pcb*)(intptr_t)(x))
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#define pcb2int(x) ((int)(intptr_t)(x))
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// host socket internal side of WiFiServer
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int serverAccept (int srvsock)
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{
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int clisock;
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socklen_t n;
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struct sockaddr_in client;
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n = sizeof(client);
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if ((clisock = accept(srvsock, (struct sockaddr*)&client, &n)) == -1)
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{
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perror("accept()");
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exit(EXIT_FAILURE);
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}
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return clisock;
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}
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void WiFiServer::begin (uint16_t port)
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{
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_port = port;
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return begin();
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}
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void WiFiServer::begin ()
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{
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int sock;
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struct sockaddr_in server;
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if ((sock = socket(AF_INET, SOCK_STREAM, 0)) == -1)
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{
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perror(MOCK "socket()");
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exit(EXIT_FAILURE);
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}
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int optval = 1;
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if (setsockopt(sock, SOL_SOCKET, SO_REUSEPORT, &optval, sizeof(optval)) == -1)
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{
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perror(MOCK "reuseport");
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exit(EXIT_FAILURE);
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}
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server.sin_family = AF_INET;
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server.sin_port = htons(_port);
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server.sin_addr.s_addr = htonl(INADDR_ANY);
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if (bind(sock, (struct sockaddr*)&server, sizeof(server)) == -1)
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{
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perror(MOCK "bind()");
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exit(EXIT_FAILURE);
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}
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if (listen(sock, 1) == -1)
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{
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perror(MOCK "listen()");
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exit(EXIT_FAILURE);
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}
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// store int into pointer
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_pcb = int2pcb(sock);
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}
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bool WiFiServer::hasClient ()
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{
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struct pollfd p;
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p.fd = pcb2int(_pcb);
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p.events = POLLIN;
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return poll(&p, 1, 0) && p.revents == POLLIN;
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}
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size_t WiFiServer::write (uint8_t c)
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{
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return write(&c, 1);
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}
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size_t WiFiServer::write (const uint8_t *buf, size_t size)
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{
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fprintf(stderr, MOCK "todo: WiFiServer::write(%p, %zd)\n", buf, size);
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return 0;
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}
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void WiFiServer::close ()
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{
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if (pcb2int(_pcb) >= 0)
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::close(pcb2int(_pcb));
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_pcb = int2pcb(-1);
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}
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