Dirk-Willem van Gulik (NXP/mbed)
Bonjour/Zerconf library
api/TCPSocket.h@5:8e53abda9900, 2010-08-14 (annotated)
- Committer:
- dirkx
- Date:
- Sat Aug 14 15:54:31 2010 +0000
- Revision:
- 5:8e53abda9900
- Parent:
- 0:355018f44c9f
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| dirkx | 0:355018f44c9f | 1 | |
| dirkx | 0:355018f44c9f | 2 | /* |
| dirkx | 0:355018f44c9f | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| dirkx | 0:355018f44c9f | 4 | |
| dirkx | 0:355018f44c9f | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| dirkx | 0:355018f44c9f | 6 | of this software and associated documentation files (the "Software"), to deal |
| dirkx | 0:355018f44c9f | 7 | in the Software without restriction, including without limitation the rights |
| dirkx | 0:355018f44c9f | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| dirkx | 0:355018f44c9f | 9 | copies of the Software, and to permit persons to whom the Software is |
| dirkx | 0:355018f44c9f | 10 | furnished to do so, subject to the following conditions: |
| dirkx | 0:355018f44c9f | 11 | |
| dirkx | 0:355018f44c9f | 12 | The above copyright notice and this permission notice shall be included in |
| dirkx | 0:355018f44c9f | 13 | all copies or substantial portions of the Software. |
| dirkx | 0:355018f44c9f | 14 | |
| dirkx | 0:355018f44c9f | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| dirkx | 0:355018f44c9f | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| dirkx | 0:355018f44c9f | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| dirkx | 0:355018f44c9f | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| dirkx | 0:355018f44c9f | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| dirkx | 0:355018f44c9f | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| dirkx | 0:355018f44c9f | 21 | THE SOFTWARE. |
| dirkx | 0:355018f44c9f | 22 | */ |
| dirkx | 0:355018f44c9f | 23 | |
| dirkx | 0:355018f44c9f | 24 | #ifndef TCPSOCKET_H |
| dirkx | 0:355018f44c9f | 25 | #define TCPSOCKET_H |
| dirkx | 0:355018f44c9f | 26 | |
| dirkx | 0:355018f44c9f | 27 | #include "if/net/net.h" |
| dirkx | 0:355018f44c9f | 28 | //Essentially it is a safe interface to NetTcpSocket |
| dirkx | 0:355018f44c9f | 29 | |
| dirkx | 0:355018f44c9f | 30 | enum TCPSocketErr |
| dirkx | 0:355018f44c9f | 31 | { |
| dirkx | 0:355018f44c9f | 32 | __TCPSOCKET_MIN = -0xFFFF, |
| dirkx | 0:355018f44c9f | 33 | TCPSOCKET_SETUP, //NetTcpSocket not properly configured |
| dirkx | 0:355018f44c9f | 34 | TCPSOCKET_TIMEOUT, |
| dirkx | 0:355018f44c9f | 35 | TCPSOCKET_IF, //If has problems, does not exist or is not initialized |
| dirkx | 0:355018f44c9f | 36 | TCPSOCKET_MEM, //Not enough mem |
| dirkx | 0:355018f44c9f | 37 | TCPSOCKET_INUSE, //If/Port is in use |
| dirkx | 0:355018f44c9f | 38 | TCPSOCKET_EMPTY, //Connections queue is empty |
| dirkx | 0:355018f44c9f | 39 | TCPSOCKET_RST, // Connection was reset by remote host |
| dirkx | 0:355018f44c9f | 40 | //... |
| dirkx | 0:355018f44c9f | 41 | TCPSOCKET_OK = 0 |
| dirkx | 0:355018f44c9f | 42 | }; |
| dirkx | 0:355018f44c9f | 43 | |
| dirkx | 0:355018f44c9f | 44 | enum TCPSocketEvent |
| dirkx | 0:355018f44c9f | 45 | { |
| dirkx | 0:355018f44c9f | 46 | TCPSOCKET_CONNECTED, //Connected to host, must call accept() if we were listening |
| dirkx | 0:355018f44c9f | 47 | TCPSOCKET_ACCEPT, //Connected to client |
| dirkx | 0:355018f44c9f | 48 | TCPSOCKET_READABLE, //Data in buf |
| dirkx | 0:355018f44c9f | 49 | TCPSOCKET_WRITEABLE, //Can write data to buf |
| dirkx | 0:355018f44c9f | 50 | TCPSOCKET_CONTIMEOUT, |
| dirkx | 0:355018f44c9f | 51 | TCPSOCKET_CONRST, |
| dirkx | 0:355018f44c9f | 52 | TCPSOCKET_CONABRT, |
| dirkx | 0:355018f44c9f | 53 | TCPSOCKET_ERROR, |
| dirkx | 0:355018f44c9f | 54 | TCPSOCKET_DISCONNECTED |
| dirkx | 0:355018f44c9f | 55 | }; |
| dirkx | 0:355018f44c9f | 56 | |
| dirkx | 0:355018f44c9f | 57 | |
| dirkx | 0:355018f44c9f | 58 | class TCPSocket |
| dirkx | 0:355018f44c9f | 59 | { |
| dirkx | 0:355018f44c9f | 60 | public: |
| dirkx | 0:355018f44c9f | 61 | TCPSocket(); |
| dirkx | 0:355018f44c9f | 62 | protected: |
| dirkx | 0:355018f44c9f | 63 | TCPSocket(NetTcpSocket* pNetTcpSocket); |
| dirkx | 0:355018f44c9f | 64 | public: |
| dirkx | 0:355018f44c9f | 65 | ~TCPSocket(); //close() |
| dirkx | 0:355018f44c9f | 66 | |
| dirkx | 0:355018f44c9f | 67 | TCPSocketErr bind(const Host& me); |
| dirkx | 0:355018f44c9f | 68 | TCPSocketErr listen(); |
| dirkx | 0:355018f44c9f | 69 | TCPSocketErr connect(const Host& host); |
| dirkx | 0:355018f44c9f | 70 | TCPSocketErr accept(Host* pClient, TCPSocket** ppNewTcpSocket); |
| dirkx | 0:355018f44c9f | 71 | |
| dirkx | 0:355018f44c9f | 72 | int /*if < 0 : TCPSocketErr*/ send(const char* buf, int len); |
| dirkx | 0:355018f44c9f | 73 | int /*if < 0 : TCPSocketErr*/ recv(char* buf, int len); |
| dirkx | 0:355018f44c9f | 74 | |
| dirkx | 0:355018f44c9f | 75 | /* TODO NTH : printf / scanf helpers that call send/recv */ |
| dirkx | 0:355018f44c9f | 76 | |
| dirkx | 0:355018f44c9f | 77 | TCPSocketErr close(); |
| dirkx | 0:355018f44c9f | 78 | |
| dirkx | 0:355018f44c9f | 79 | class CDummy; |
| dirkx | 0:355018f44c9f | 80 | //Callbacks |
| dirkx | 0:355018f44c9f | 81 | void setOnEvent( void (*pMethod)(TCPSocketEvent) ); |
| dirkx | 0:355018f44c9f | 82 | template<class T> |
| dirkx | 0:355018f44c9f | 83 | void setOnEvent( T* pItem, void (T::*pMethod)(TCPSocketEvent) ) |
| dirkx | 0:355018f44c9f | 84 | { |
| dirkx | 0:355018f44c9f | 85 | m_pCbItem = (CDummy*) pItem; |
| dirkx | 0:355018f44c9f | 86 | m_pCbMeth = (void (CDummy::*)(TCPSocketEvent)) pMethod; |
| dirkx | 0:355018f44c9f | 87 | } |
| dirkx | 0:355018f44c9f | 88 | |
| dirkx | 0:355018f44c9f | 89 | void resetOnEvent(); //Disable callback |
| dirkx | 0:355018f44c9f | 90 | |
| dirkx | 0:355018f44c9f | 91 | protected: |
| dirkx | 0:355018f44c9f | 92 | void onNetTcpSocketEvent(NetTcpSocketEvent e); |
| dirkx | 0:355018f44c9f | 93 | TCPSocketErr checkInst(); |
| dirkx | 0:355018f44c9f | 94 | |
| dirkx | 0:355018f44c9f | 95 | private: |
| dirkx | 0:355018f44c9f | 96 | NetTcpSocket* m_pNetTcpSocket; |
| dirkx | 0:355018f44c9f | 97 | |
| dirkx | 0:355018f44c9f | 98 | CDummy* m_pCbItem; |
| dirkx | 0:355018f44c9f | 99 | void (CDummy::*m_pCbMeth)(TCPSocketEvent); |
| dirkx | 0:355018f44c9f | 100 | |
| dirkx | 0:355018f44c9f | 101 | void (*m_pCb)(TCPSocketEvent); |
| dirkx | 0:355018f44c9f | 102 | |
| dirkx | 0:355018f44c9f | 103 | }; |
| dirkx | 0:355018f44c9f | 104 | |
| dirkx | 0:355018f44c9f | 105 | #endif |