Jan Korycan / WNCInterface

My fork

Dependencies:   WncControllerK64F

Fork of WNCInterface by Jan Korycan

Socket/WncEndpoint.cpp@33:f41d199375f0, 2018-04-05 (annotated)

Committer:
korycanjan
Date:
Thu Apr 05 03:17:03 2018 +0000
Revision:
33:f41d199375f0
Parent:
27:2dc9461c04dc 
Better stability

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JMF 1:e511ea8d39d5 1 /* =====================================================================
JMF 1:e511ea8d39d5 2 Copyright © 2016, Avnet (R)
JMF 1:e511ea8d39d5 3
JMF 1:e511ea8d39d5 4 Contributors:
JMF 1:e511ea8d39d5 5 * James M Flynn, www.em.avnet.com
JMF 1:e511ea8d39d5 6
JMF 1:e511ea8d39d5 7 Licensed under the Apache License, Version 2.0 (the "License");
JMF 1:e511ea8d39d5 8 you may not use this file except in compliance with the License.
JMF 1:e511ea8d39d5 9 You may obtain a copy of the License at
JMF 1:e511ea8d39d5 10
JMF 1:e511ea8d39d5 11 http://www.apache.org/licenses/LICENSE-2.0
JMF 1:e511ea8d39d5 12
JMF 1:e511ea8d39d5 13 Unless required by applicable law or agreed to in writing,
JMF 1:e511ea8d39d5 14 software distributed under the License is distributed on an
JMF 1:e511ea8d39d5 15 "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
JMF 1:e511ea8d39d5 16 either express or implied. See the License for the specific
JMF 1:e511ea8d39d5 17 language governing permissions and limitations under the License.
JMF 1:e511ea8d39d5 18
JMF 1:e511ea8d39d5 19 @file WNCInterface.cpp
JMF 1:e511ea8d39d5 20 @version 1.0
JMF 1:e511ea8d39d5 21 @date Sept 2016
JMF 1:e511ea8d39d5 22
JMF 1:e511ea8d39d5 23 ======================================================================== */
JMF 1:e511ea8d39d5 24
JMF 1:e511ea8d39d5 25 #include "../WNCInterface.h"
JMF 26:81e520908460 26 #include "WncSocket.h"
JMF 26:81e520908460 27 #include "WncEndpoint.h"
JMF 1:e511ea8d39d5 28
JMF 27:2dc9461c04dc 29 WncEndpoint::WncEndpoint() {
JMF 1:e511ea8d39d5 30 reset_address();
JMF 1:e511ea8d39d5 31 }
JMF 1:e511ea8d39d5 32
JMF 27:2dc9461c04dc 33 WncEndpoint::~WncEndpoint() {}
JMF 1:e511ea8d39d5 34
JMF 27:2dc9461c04dc 35 void WncEndpoint::reset_address(void) {
JMF 1:e511ea8d39d5 36 std::memset(&_epAddr, 0, sizeof(struct EndPointAddr));
JMF 1:e511ea8d39d5 37 }
JMF 1:e511ea8d39d5 38
JMF 1:e511ea8d39d5 39 //
JMF 1:e511ea8d39d5 40 // It is possible to call set_address with either a URL or
JMF 1:e511ea8d39d5 41 // an IP address. So try each in-turn and set the end point
JMF 1:e511ea8d39d5 42 // address.
JMF 1:e511ea8d39d5 43 //
JMF 1:e511ea8d39d5 44
JMF 27:2dc9461c04dc 45 int WncEndpoint::set_address(const char* host, const int port) {
JMF 1:e511ea8d39d5 46 // IP Address
JMF 1:e511ea8d39d5 47 char address[5];
JMF 1:e511ea8d39d5 48 int rslt;
JMF 1:e511ea8d39d5 49
JMF 9:9f0578ff157a 50 CHK_WNCFE(( WNCInterface::_pwnc->getWncStatus() == FATAL_FLAG ), fail);
JMF 1:e511ea8d39d5 51
JMF 1:e511ea8d39d5 52 reset_address();
JMF 1:e511ea8d39d5 53 _epAddr.port = port; //go ahead and save the port
JMF 1:e511ea8d39d5 54
JMF 1:e511ea8d39d5 55 // Dot-decimal notation?
JMF 1:e511ea8d39d5 56 rslt = std::sscanf(host, "%3u.%3u.%3u.%3u",
JMF 1:e511ea8d39d5 57 (unsigned int*)&address[0], (unsigned int*)&address[1],
JMF 1:e511ea8d39d5 58 (unsigned int*)&address[2], (unsigned int*)&address[3]);
JMF 1:e511ea8d39d5 59
JMF 7:fded23f50479 60 M_LOCK;
JMF 1:e511ea8d39d5 61 if (rslt != 4) // No, need to resolve address with DNS
JMF 1:e511ea8d39d5 62 WNCInterface::_pwnc->resolveUrl(0,host);
JMF 1:e511ea8d39d5 63 else
JMF 1:e511ea8d39d5 64 WNCInterface::_pwnc->setIpAddr(0,host);
JMF 1:e511ea8d39d5 65
JMF 1:e511ea8d39d5 66 rslt = WNCInterface::_pwnc->getIpAddr(0,_epAddr.IP);
JMF 7:fded23f50479 67 M_ULOCK;
JMF 7:fded23f50479 68 return rslt;
JMF 1:e511ea8d39d5 69 }
JMF 1:e511ea8d39d5 70
JMF 27:2dc9461c04dc 71 char* WncEndpoint::get_address() {
JMF 1:e511ea8d39d5 72 return _epAddr.IP;
JMF 1:e511ea8d39d5 73 }
JMF 1:e511ea8d39d5 74
JMF 27:2dc9461c04dc 75 int WncEndpoint::get_port() {
JMF 1:e511ea8d39d5 76 return _epAddr.port;
JMF 1:e511ea8d39d5 77 }
JMF 1:e511ea8d39d5 78