SHOHEI FUJIMOTO / Mbed 2 deprecated LineLedControl

LineLedControl

Dependencies:   LPD8806 mbed

Fork of LPD8806_Test by Jelmer Tiete

EthernetNetIf/LPC1768/if/net/netudpsocket.h@3:b0a1b4b24d3c, 2013-08-19 (annotated)

Committer:
sfjmt
Date:
Mon Aug 19 12:14:37 2013 +0000
Revision:
3:b0a1b4b24d3c
LPD8806 control

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sfjmt 3:b0a1b4b24d3c 1
sfjmt 3:b0a1b4b24d3c 2 /*
sfjmt 3:b0a1b4b24d3c 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
sfjmt 3:b0a1b4b24d3c 4
sfjmt 3:b0a1b4b24d3c 5 Permission is hereby granted, free of charge, to any person obtaining a copy
sfjmt 3:b0a1b4b24d3c 6 of this software and associated documentation files (the "Software"), to deal
sfjmt 3:b0a1b4b24d3c 7 in the Software without restriction, including without limitation the rights
sfjmt 3:b0a1b4b24d3c 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
sfjmt 3:b0a1b4b24d3c 9 copies of the Software, and to permit persons to whom the Software is
sfjmt 3:b0a1b4b24d3c 10 furnished to do so, subject to the following conditions:
sfjmt 3:b0a1b4b24d3c 11
sfjmt 3:b0a1b4b24d3c 12 The above copyright notice and this permission notice shall be included in
sfjmt 3:b0a1b4b24d3c 13 all copies or substantial portions of the Software.
sfjmt 3:b0a1b4b24d3c 14
sfjmt 3:b0a1b4b24d3c 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
sfjmt 3:b0a1b4b24d3c 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
sfjmt 3:b0a1b4b24d3c 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
sfjmt 3:b0a1b4b24d3c 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
sfjmt 3:b0a1b4b24d3c 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
sfjmt 3:b0a1b4b24d3c 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
sfjmt 3:b0a1b4b24d3c 21 THE SOFTWARE.
sfjmt 3:b0a1b4b24d3c 22 */
sfjmt 3:b0a1b4b24d3c 23
sfjmt 3:b0a1b4b24d3c 24 #ifndef NETUDPSOCKET_H
sfjmt 3:b0a1b4b24d3c 25 #define NETUDPSOCKET_H
sfjmt 3:b0a1b4b24d3c 26
sfjmt 3:b0a1b4b24d3c 27 #include "net.h"
sfjmt 3:b0a1b4b24d3c 28 #include "host.h"
sfjmt 3:b0a1b4b24d3c 29
sfjmt 3:b0a1b4b24d3c 30 #include <queue>
sfjmt 3:b0a1b4b24d3c 31 using std::queue;
sfjmt 3:b0a1b4b24d3c 32
sfjmt 3:b0a1b4b24d3c 33 //Implements a Berkeley-like socket if
sfjmt 3:b0a1b4b24d3c 34 //Can be interfaced either to lwip or a Telit module
sfjmt 3:b0a1b4b24d3c 35
sfjmt 3:b0a1b4b24d3c 36 enum NetUdpSocketErr
sfjmt 3:b0a1b4b24d3c 37 {
sfjmt 3:b0a1b4b24d3c 38 __NETUDPSOCKET_MIN = -0xFFFF,
sfjmt 3:b0a1b4b24d3c 39 NETUDPSOCKET_SETUP, //NetUdpSocket not properly configured
sfjmt 3:b0a1b4b24d3c 40 NETUDPSOCKET_IF, //If has problems
sfjmt 3:b0a1b4b24d3c 41 NETUDPSOCKET_MEM, //Not enough mem
sfjmt 3:b0a1b4b24d3c 42 NETUDPSOCKET_INUSE, //If/Port is in use
sfjmt 3:b0a1b4b24d3c 43 //...
sfjmt 3:b0a1b4b24d3c 44 NETUDPSOCKET_OK = 0
sfjmt 3:b0a1b4b24d3c 45 };
sfjmt 3:b0a1b4b24d3c 46
sfjmt 3:b0a1b4b24d3c 47 enum NetUdpSocketEvent //Only one lonely event here... but who knows, maybe some day there'll be another one!
sfjmt 3:b0a1b4b24d3c 48 {
sfjmt 3:b0a1b4b24d3c 49 NETUDPSOCKET_READABLE, //Data in buf
sfjmt 3:b0a1b4b24d3c 50 };
sfjmt 3:b0a1b4b24d3c 51
sfjmt 3:b0a1b4b24d3c 52
sfjmt 3:b0a1b4b24d3c 53 class NetUdpSocket
sfjmt 3:b0a1b4b24d3c 54 {
sfjmt 3:b0a1b4b24d3c 55 public:
sfjmt 3:b0a1b4b24d3c 56 NetUdpSocket();
sfjmt 3:b0a1b4b24d3c 57 virtual ~NetUdpSocket(); //close()
sfjmt 3:b0a1b4b24d3c 58
sfjmt 3:b0a1b4b24d3c 59 virtual NetUdpSocketErr bind(const Host& me) = 0;
sfjmt 3:b0a1b4b24d3c 60
sfjmt 3:b0a1b4b24d3c 61 virtual int /*if < 0 : NetUdpSocketErr*/ sendto(const char* buf, int len, Host* pHost) = 0;
sfjmt 3:b0a1b4b24d3c 62 virtual int /*if < 0 : NetUdpSocketErr*/ recvfrom(char* buf, int len, Host* pHost) = 0;
sfjmt 3:b0a1b4b24d3c 63
sfjmt 3:b0a1b4b24d3c 64 /* TODO NTH : printf / scanf helpers that call send/recv */
sfjmt 3:b0a1b4b24d3c 65
sfjmt 3:b0a1b4b24d3c 66 virtual NetUdpSocketErr close() = 0;
sfjmt 3:b0a1b4b24d3c 67
sfjmt 3:b0a1b4b24d3c 68 virtual NetUdpSocketErr poll() = 0;
sfjmt 3:b0a1b4b24d3c 69
sfjmt 3:b0a1b4b24d3c 70 class CDummy;
sfjmt 3:b0a1b4b24d3c 71 //Callbacks
sfjmt 3:b0a1b4b24d3c 72 template<class T>
sfjmt 3:b0a1b4b24d3c 73 //Linker bug : Must be defined here :(
sfjmt 3:b0a1b4b24d3c 74 void setOnEvent( T* pItem, void (T::*pMethod)(NetUdpSocketEvent) )
sfjmt 3:b0a1b4b24d3c 75 {
sfjmt 3:b0a1b4b24d3c 76 m_pCbItem = (CDummy*) pItem;
sfjmt 3:b0a1b4b24d3c 77 m_pCbMeth = (void (CDummy::*)(NetUdpSocketEvent)) pMethod;
sfjmt 3:b0a1b4b24d3c 78 }
sfjmt 3:b0a1b4b24d3c 79
sfjmt 3:b0a1b4b24d3c 80 void resetOnEvent(); //Disable callback
sfjmt 3:b0a1b4b24d3c 81
sfjmt 3:b0a1b4b24d3c 82 protected:
sfjmt 3:b0a1b4b24d3c 83 void queueEvent(NetUdpSocketEvent e);
sfjmt 3:b0a1b4b24d3c 84 void discardEvents();
sfjmt 3:b0a1b4b24d3c 85 void flushEvents(); //to be called during polling
sfjmt 3:b0a1b4b24d3c 86
sfjmt 3:b0a1b4b24d3c 87 Host m_host;
sfjmt 3:b0a1b4b24d3c 88 Host m_client;
sfjmt 3:b0a1b4b24d3c 89
sfjmt 3:b0a1b4b24d3c 90 friend class Net;
sfjmt 3:b0a1b4b24d3c 91 int m_refs;
sfjmt 3:b0a1b4b24d3c 92
sfjmt 3:b0a1b4b24d3c 93 bool m_closed;
sfjmt 3:b0a1b4b24d3c 94 bool m_removed;
sfjmt 3:b0a1b4b24d3c 95
sfjmt 3:b0a1b4b24d3c 96 private:
sfjmt 3:b0a1b4b24d3c 97 //We do not want to execute user code in interrupt routines, so we queue events until the server is polled
sfjmt 3:b0a1b4b24d3c 98 //If we port this to a multithreaded OS, we could avoid this (however some functions here are not thread-safe, so beware ;) )
sfjmt 3:b0a1b4b24d3c 99 void onEvent(NetUdpSocketEvent e); //To be called on poll
sfjmt 3:b0a1b4b24d3c 100 CDummy* m_pCbItem;
sfjmt 3:b0a1b4b24d3c 101 void (CDummy::*m_pCbMeth)(NetUdpSocketEvent);
sfjmt 3:b0a1b4b24d3c 102 queue<NetUdpSocketEvent> m_events;
sfjmt 3:b0a1b4b24d3c 103
sfjmt 3:b0a1b4b24d3c 104 };
sfjmt 3:b0a1b4b24d3c 105
sfjmt 3:b0a1b4b24d3c 106 #endif