Donatien Garnier
Dependents: SimpleLCDClock readCard2Twitter_http AnalogClock_StepperMotor_NTP ServoCamV1
api/TcpSocket.h@0:3717b703f76d, 2010-05-24 (annotated)
- Committer:
- donatien
- Date:
- Mon May 24 10:23:42 2010 +0000
- Revision:
- 0:3717b703f76d
- Child:
- 1:e52ec2a24c6a
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| donatien | 0:3717b703f76d | 1 | #ifndef TCPSOCKET_H |
| donatien | 0:3717b703f76d | 2 | #define TCPSOCKET_H |
| donatien | 0:3717b703f76d | 3 | |
| donatien | 0:3717b703f76d | 4 | #include "if/net/net.h" |
| donatien | 0:3717b703f76d | 5 | //Essentially it is a safe interface to NetTcpSocket |
| donatien | 0:3717b703f76d | 6 | |
| donatien | 0:3717b703f76d | 7 | enum TcpSocketErr |
| donatien | 0:3717b703f76d | 8 | { |
| donatien | 0:3717b703f76d | 9 | __TCPSOCKET_MIN = -0xFFFF, |
| donatien | 0:3717b703f76d | 10 | TCPSOCKET_SETUP, //NetTcpSocket not properly configured |
| donatien | 0:3717b703f76d | 11 | TCPSOCKET_TIMEOUT, |
| donatien | 0:3717b703f76d | 12 | TCPSOCKET_IF, //If has problems, does not exist or is not initialized |
| donatien | 0:3717b703f76d | 13 | TCPSOCKET_MEM, //Not enough mem |
| donatien | 0:3717b703f76d | 14 | TCPSOCKET_INUSE, //If/Port is in use |
| donatien | 0:3717b703f76d | 15 | TCPSOCKET_EMPTY, //Connections queue is empty |
| donatien | 0:3717b703f76d | 16 | TCPSOCKET_RST, // Connection was reset by remote host |
| donatien | 0:3717b703f76d | 17 | //... |
| donatien | 0:3717b703f76d | 18 | TCPSOCKET_OK = 0 |
| donatien | 0:3717b703f76d | 19 | }; |
| donatien | 0:3717b703f76d | 20 | |
| donatien | 0:3717b703f76d | 21 | enum TcpSocketEvent |
| donatien | 0:3717b703f76d | 22 | { |
| donatien | 0:3717b703f76d | 23 | TCPSOCKET_CONNECTED, //Connected to host, must call accept() if we were listening |
| donatien | 0:3717b703f76d | 24 | TCPSOCKET_ACCEPT, //Connected to client |
| donatien | 0:3717b703f76d | 25 | TCPSOCKET_READABLE, //Data in buf |
| donatien | 0:3717b703f76d | 26 | TCPSOCKET_WRITEABLE, //Can write data to buf |
| donatien | 0:3717b703f76d | 27 | TCPSOCKET_CONTIMEOUT, |
| donatien | 0:3717b703f76d | 28 | TCPSOCKET_CONRST, |
| donatien | 0:3717b703f76d | 29 | TCPSOCKET_CONABRT, |
| donatien | 0:3717b703f76d | 30 | TCPSOCKET_ERROR, |
| donatien | 0:3717b703f76d | 31 | TCPSOCKET_DISCONNECTED |
| donatien | 0:3717b703f76d | 32 | }; |
| donatien | 0:3717b703f76d | 33 | |
| donatien | 0:3717b703f76d | 34 | |
| donatien | 0:3717b703f76d | 35 | class TcpSocket |
| donatien | 0:3717b703f76d | 36 | { |
| donatien | 0:3717b703f76d | 37 | public: |
| donatien | 0:3717b703f76d | 38 | TcpSocket(); |
| donatien | 0:3717b703f76d | 39 | protected: |
| donatien | 0:3717b703f76d | 40 | TcpSocket(NetTcpSocket* pNetTcpSocket); |
| donatien | 0:3717b703f76d | 41 | public: |
| donatien | 0:3717b703f76d | 42 | ~TcpSocket(); //close() |
| donatien | 0:3717b703f76d | 43 | |
| donatien | 0:3717b703f76d | 44 | TcpSocketErr bind(const Host& me); |
| donatien | 0:3717b703f76d | 45 | TcpSocketErr listen(); |
| donatien | 0:3717b703f76d | 46 | TcpSocketErr connect(const Host& host); |
| donatien | 0:3717b703f76d | 47 | TcpSocketErr accept(Host* pClient, TcpSocket** ppNewTcpSocket); |
| donatien | 0:3717b703f76d | 48 | |
| donatien | 0:3717b703f76d | 49 | int /*if < 0 : TcpSocketErr*/ send(const char* buf, int len); |
| donatien | 0:3717b703f76d | 50 | int /*if < 0 : TcpSocketErr*/ recv(char* buf, int len); |
| donatien | 0:3717b703f76d | 51 | |
| donatien | 0:3717b703f76d | 52 | /* TODO NTH : printf / scanf helpers that call send/recv */ |
| donatien | 0:3717b703f76d | 53 | |
| donatien | 0:3717b703f76d | 54 | TcpSocketErr close(); |
| donatien | 0:3717b703f76d | 55 | |
| donatien | 0:3717b703f76d | 56 | class CDummy; |
| donatien | 0:3717b703f76d | 57 | //Callbacks |
| donatien | 0:3717b703f76d | 58 | void setOnEvent( void (*pMethod)(TcpSocketEvent) ); |
| donatien | 0:3717b703f76d | 59 | template<class T> |
| donatien | 0:3717b703f76d | 60 | //Linker bug : Must be defined here :( |
| donatien | 0:3717b703f76d | 61 | void setOnEvent( T* pItem, void (T::*pMethod)(TcpSocketEvent) ) |
| donatien | 0:3717b703f76d | 62 | { |
| donatien | 0:3717b703f76d | 63 | m_pCbItem = (CDummy*) pItem; |
| donatien | 0:3717b703f76d | 64 | m_pCbMeth = (void (CDummy::*)(TcpSocketEvent)) pMethod; |
| donatien | 0:3717b703f76d | 65 | } |
| donatien | 0:3717b703f76d | 66 | |
| donatien | 0:3717b703f76d | 67 | void resetOnEvent(); //Disable callback |
| donatien | 0:3717b703f76d | 68 | |
| donatien | 0:3717b703f76d | 69 | protected: |
| donatien | 0:3717b703f76d | 70 | void onNetTcpSocketEvent(NetTcpSocketEvent e); |
| donatien | 0:3717b703f76d | 71 | TcpSocketErr checkInst(); |
| donatien | 0:3717b703f76d | 72 | |
| donatien | 0:3717b703f76d | 73 | private: |
| donatien | 0:3717b703f76d | 74 | NetTcpSocket* m_pNetTcpSocket; |
| donatien | 0:3717b703f76d | 75 | |
| donatien | 0:3717b703f76d | 76 | CDummy* m_pCbItem; |
| donatien | 0:3717b703f76d | 77 | void (CDummy::*m_pCbMeth)(TcpSocketEvent); |
| donatien | 0:3717b703f76d | 78 | |
| donatien | 0:3717b703f76d | 79 | void (*m_pCb)(TcpSocketEvent); |
| donatien | 0:3717b703f76d | 80 | |
| donatien | 0:3717b703f76d | 81 | }; |
| donatien | 0:3717b703f76d | 82 | |
| donatien | 0:3717b703f76d | 83 | #endif |