UDPSocket.cpp

00001 /* Copyright (C) 2012 mbed.org, MIT License
00002  *
00003  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
00004  * and associated documentation files (the "Software"), to deal in the Software without restriction,
00005  * including without limitation the rights to use, copy, modify, merge, publish, distribute,
00006  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
00007  * furnished to do so, subject to the following conditions:
00008  *
00009  * The above copyright notice and this permission notice shall be included in all copies or
00010  * substantial portions of the Software.
00011  *
00012  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
00013  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00014  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
00015  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00016  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00017  */
00018 
00019 #include "Socket/UDPSocket.h"
00020 
00021 #include <cstring>
00022 
00023 #include "UartRPCFunctions.h"
00024 
00025 // BLE network_stubs.cpp linkage
00026 extern "C" void ble_set_remote_ip_port(const int ipPort); 
00027 
00028 using std::memset;
00029 
00030 UDPSocket::UDPSocket() {
00031 }
00032 
00033 int UDPSocket::init(void) {
00034     return 0;
00035 }
00036 
00037 // Server initialization
00038 int UDPSocket::bind(int port) {
00039     ble_set_remote_ip_port(port);
00040     return 0;
00041 }
00042 
00043 // -1 if unsuccessful, else number of bytes written
00044 int UDPSocket::sendTo(Endpoint &remote, char *packet, int length) {
00045     return ble_rpc_send_data((uint8_t *)packet,length);
00046 }
00047 
00048 // 0 if nothing to receive, else number of bytes received
00049 int UDPSocket::receiveFrom(Endpoint &remote, char *buffer, int length) {
00050     return ble_rpc_recv_packet((uint8_t *)buffer,length);
00051 }