mbed OS5
Fork of UIPEthernet by
UIPServer.cpp
- Committer:
- hudakz
- Date:
- 2015-03-08
- Revision:
- 4:d774541a34da
- Parent:
- 2:049ce85163c5
- Child:
- 8:4acb22344932
File content as of revision 4:d774541a34da:
/* UIPServer.cpp - Arduino implementation of a uIP wrapper class. Copyright (c) 2013 Norbert Truchsess <norbert.truchsess@t-online.de> All rights reserved. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "UIPEthernet.h" #include "UIPServer.h" extern "C" { #include "utility/uip-conf.h" } /** * @brief * @note * @param * @retval */ UIPServer::UIPServer(uint16_t port) : _port(htons(port)) { } /** * @brief * @note * @param * @retval */ UIPClient UIPServer::available(void) { UIPEthernet.tick(); for(uip_userdata_t * data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++) { if ( data->packets_in[0] != NOBLOCK && ( ((data->state & UIP_CLIENT_CONNECTED) && uip_conns[data->state & UIP_CLIENT_SOCKETS].lport == _port) || ((data->state & UIP_CLIENT_REMOTECLOSED) && ((uip_userdata_closed_t*)data)->lport == _port) ) ) return UIPClient(data); } return UIPClient(); } /** * @brief * @note * @param * @retval */ void UIPServer::begin(void) { uip_listen(_port); UIPEthernet.tick(); } /** * @brief * @note * @param * @retval */ size_t UIPServer::write(uint8_t c) { return write(&c, 1); } /** * @brief * @note * @param * @retval */ size_t UIPServer::write(const uint8_t* buf, size_t size) { size_t ret = 0; for(uip_userdata_t * data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++) { if((data->state & UIP_CLIENT_CONNECTED) && uip_conns[data->state & UIP_CLIENT_SOCKETS].lport == _port) ret += UIPClient::_write(data, buf, size); } return ret; }