Host library for controlling a WiConnect enabled Wi-Fi module.
Dependents: wiconnect-ota_example wiconnect-web_setup_example wiconnect-test-console wiconnect-tcp_server_example ... more
Diff: types/Socket/internal/Endpoint.cpp
- Revision:
- 28:3c52f578708a
- Parent:
- 27:b63f5a9cdefa
- Child:
- 29:b6af04b77a56
--- a/types/Socket/internal/Endpoint.cpp Thu Oct 23 15:21:50 2014 -0700 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,86 +0,0 @@ -/* 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 "types/Socket/Socket.h" -#include "types/Socket/Endpoint.h" -#include <cstring> -#include <cstdio> - - - -/*************************************************************************************************/ -Endpoint::Endpoint() -{ - reset_address(); -} - -/*************************************************************************************************/ -Endpoint::~Endpoint() {} - -/*************************************************************************************************/ -void Endpoint::reset_address(void) -{ - std::memset(&_remoteHost, 0, sizeof(struct sockaddr_in)); - _ipAddress[0] = '\0'; -} - -/*************************************************************************************************/ -int Endpoint::set_address(const char* host, const int port) -{ - reset_address(); - - // IP Address - char address[5]; - char *p_address = address; - - // Dot-decimal notation - int result = std::sscanf(host, "%3u.%3u.%3u.%3u", - (unsigned int*)&address[0], (unsigned int*)&address[1], - (unsigned int*)&address[2], (unsigned int*)&address[3]); - - if (result != 4) - { - // Resolve address with DNS - struct hostent *host_address = gethostbyname(host); - if (host_address == NULL) - return -1; //Could not resolve address - p_address = (char*)host_address->h_addr_list[0]; - } - std::memcpy((char*)&_remoteHost.sin_addr.s_addr, p_address, 4); - - // Address family - _remoteHost.sin_family = AF_INET; - - // Set port - _remoteHost.sin_port = htons(port); - - return 0; -} - -/*************************************************************************************************/ -char* Endpoint::get_address() -{ - if ((_ipAddress[0] == '\0') && (_remoteHost.sin_addr.s_addr != 0)) - inet_ntoa_r(_remoteHost.sin_addr, _ipAddress, sizeof(_ipAddress)); - return _ipAddress; -} - -/*************************************************************************************************/ -int Endpoint::get_port() -{ - return ntohs(_remoteHost.sin_port); -}