wip
Dependents: EthernetInterface_vz
Fork of Socket by
TCPSocketServer.cpp
- Committer:
- emilmont
- Date:
- 2012-07-25
- Revision:
- 3:e6474399e057
- Child:
- 5:300e7ad2dc1d
File content as of revision 3:e6474399e057:
/* Copyright (C) 2012 mbed.org, MIT License * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software * and associated documentation files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, publish, distribute, * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all copies or * substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "TCPSocketServer.h" #include <cstring> using std::memset; using std::memcpy; TCPSocketServer::TCPSocketServer() { } int TCPSocketServer::bind(int port) { if (init(SOCK_STREAM) < 0) return -1; struct sockaddr_in localHost; memset(&localHost, 0, sizeof(localHost)); localHost.sin_family = AF_INET; localHost.sin_port = htons(port); localHost.sin_addr.s_addr = INADDR_ANY; if (lwip_bind(_sock_fd, (const struct sockaddr *) &localHost, sizeof(localHost)) < 0) { close(); return -1; } return 0; } int TCPSocketServer::listen(int max) { if (_sock_fd < 0) return -1; if (lwip_listen(_sock_fd, max) < 0) { close(); return -1; } return 0; } int TCPSocketServer::accept(TCPSocketConnection& connection, int timeout) { if (_sock_fd < 0) return -1; set_timeout(timeout); if (wait_readable() != 0) return -1; socklen_t newSockRemoteHostLen = sizeof(connection._remoteHost); int fd = lwip_accept(_sock_fd, (struct sockaddr*) &connection._remoteHost, &newSockRemoteHostLen); if (fd < 0) return -1; //Accept failed connection._sock_fd = fd; return 0; } TCPSocketServer::~TCPSocketServer() { close(); //Don't want to leak }