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- /* 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_socket(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) {
- if (_sock_fd < 0)
- return -1;
-
- if (!_blocking) {
- TimeInterval timeout(_timeout);
- if (wait_readable(timeout) != 0)
- return -1;
- }
- connection.reset_address();
- 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;
- connection._is_connected = true;
-
- return 0;
- }
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