Hendrik Lipka / NetServicesMin

Stripped down version of Segundos NetService library (http://mbed.org/users/segundo/libraries/NetServices ). I have removed all NetServices, and all functions which had been disabled. Use this version when you need only pure TCP or UDP functions - this library compiles faster.

Dependencies:   lwip lwip-sys

Dependents:   christmasLights device_server pop3demo device_server_udp ... more

if/net/netudpsocket.cpp@0:8b387bed54c2, 2011-01-10 (annotated)

Committer:
hlipka
Date:
Mon Jan 10 21:03:11 2011 +0000
Revision:
0:8b387bed54c2
initial version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hlipka 0:8b387bed54c2 1
hlipka 0:8b387bed54c2 2 /*
hlipka 0:8b387bed54c2 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
hlipka 0:8b387bed54c2 4
hlipka 0:8b387bed54c2 5 Permission is hereby granted, free of charge, to any person obtaining a copy
hlipka 0:8b387bed54c2 6 of this software and associated documentation files (the "Software"), to deal
hlipka 0:8b387bed54c2 7 in the Software without restriction, including without limitation the rights
hlipka 0:8b387bed54c2 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hlipka 0:8b387bed54c2 9 copies of the Software, and to permit persons to whom the Software is
hlipka 0:8b387bed54c2 10 furnished to do so, subject to the following conditions:
hlipka 0:8b387bed54c2 11
hlipka 0:8b387bed54c2 12 The above copyright notice and this permission notice shall be included in
hlipka 0:8b387bed54c2 13 all copies or substantial portions of the Software.
hlipka 0:8b387bed54c2 14
hlipka 0:8b387bed54c2 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hlipka 0:8b387bed54c2 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hlipka 0:8b387bed54c2 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hlipka 0:8b387bed54c2 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hlipka 0:8b387bed54c2 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hlipka 0:8b387bed54c2 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hlipka 0:8b387bed54c2 21 THE SOFTWARE.
hlipka 0:8b387bed54c2 22 */
hlipka 0:8b387bed54c2 23
hlipka 0:8b387bed54c2 24 #include "netudpsocket.h"
hlipka 0:8b387bed54c2 25
hlipka 0:8b387bed54c2 26 //#define __DEBUG
hlipka 0:8b387bed54c2 27 #include "dbg/dbg.h"
hlipka 0:8b387bed54c2 28
hlipka 0:8b387bed54c2 29 NetUdpSocket::NetUdpSocket() : m_host(), m_client(), m_refs(0), m_closed(false), m_removed(false), m_pCbItem(NULL), m_pCbMeth(NULL), m_events()
hlipka 0:8b387bed54c2 30 {
hlipka 0:8b387bed54c2 31 Net::registerNetUdpSocket(this);
hlipka 0:8b387bed54c2 32 }
hlipka 0:8b387bed54c2 33
hlipka 0:8b387bed54c2 34 NetUdpSocket::~NetUdpSocket() //close()
hlipka 0:8b387bed54c2 35 {
hlipka 0:8b387bed54c2 36 Net::unregisterNetUdpSocket(this);
hlipka 0:8b387bed54c2 37 }
hlipka 0:8b387bed54c2 38
hlipka 0:8b387bed54c2 39
hlipka 0:8b387bed54c2 40 //Callbacks
hlipka 0:8b387bed54c2 41 #if 0 //Just for info
hlipka 0:8b387bed54c2 42 void NetUdpSocket::setOnEvent()
hlipka 0:8b387bed54c2 43 {
hlipka 0:8b387bed54c2 44 m_pCbItem = (CDummy*) pItem;
hlipka 0:8b387bed54c2 45 m_pCbMeth = (void (CDummy::*)(NetUdpSocketEvent)) pMethod;
hlipka 0:8b387bed54c2 46 }
hlipka 0:8b387bed54c2 47 #endif
hlipka 0:8b387bed54c2 48
hlipka 0:8b387bed54c2 49 void NetUdpSocket::resetOnEvent()
hlipka 0:8b387bed54c2 50 {
hlipka 0:8b387bed54c2 51 m_pCbItem = NULL;
hlipka 0:8b387bed54c2 52 m_pCbMeth = NULL;
hlipka 0:8b387bed54c2 53 }
hlipka 0:8b387bed54c2 54
hlipka 0:8b387bed54c2 55 void NetUdpSocket::queueEvent(NetUdpSocketEvent e)
hlipka 0:8b387bed54c2 56 {
hlipka 0:8b387bed54c2 57 m_events.push(e);
hlipka 0:8b387bed54c2 58 }
hlipka 0:8b387bed54c2 59
hlipka 0:8b387bed54c2 60 void NetUdpSocket::discardEvents()
hlipka 0:8b387bed54c2 61 {
hlipka 0:8b387bed54c2 62 while( !m_events.empty() )
hlipka 0:8b387bed54c2 63 {
hlipka 0:8b387bed54c2 64 m_events.pop();
hlipka 0:8b387bed54c2 65 }
hlipka 0:8b387bed54c2 66 }
hlipka 0:8b387bed54c2 67
hlipka 0:8b387bed54c2 68 void NetUdpSocket::flushEvents() //To be called during polling
hlipka 0:8b387bed54c2 69 {
hlipka 0:8b387bed54c2 70 while( !m_events.empty() )
hlipka 0:8b387bed54c2 71 {
hlipka 0:8b387bed54c2 72 onEvent(m_events.front());
hlipka 0:8b387bed54c2 73 m_events.pop();
hlipka 0:8b387bed54c2 74 }
hlipka 0:8b387bed54c2 75 }
hlipka 0:8b387bed54c2 76
hlipka 0:8b387bed54c2 77 void NetUdpSocket::onEvent(NetUdpSocketEvent e) //To be called during polling
hlipka 0:8b387bed54c2 78 {
hlipka 0:8b387bed54c2 79 if(m_pCbItem && m_pCbMeth)
hlipka 0:8b387bed54c2 80 (m_pCbItem->*m_pCbMeth)(e);
hlipka 0:8b387bed54c2 81 }
hlipka 0:8b387bed54c2 82