Dirk-Willem van Gulik (NXP/mbed)
Example self-announcing webserver which controls a servo through a smallHTML userinterface.
services/email/smtp/SMTPClient.h@0:a259777c45a3, 2010-08-14 (annotated)
- Committer:
- dirkx
- Date:
- Sat Aug 14 15:56:01 2010 +0000
- Revision:
- 0:a259777c45a3
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| dirkx | 0:a259777c45a3 | 1 | |
| dirkx | 0:a259777c45a3 | 2 | /* |
| dirkx | 0:a259777c45a3 | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| dirkx | 0:a259777c45a3 | 4 | |
| dirkx | 0:a259777c45a3 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| dirkx | 0:a259777c45a3 | 6 | of this software and associated documentation files (the "Software"), to deal |
| dirkx | 0:a259777c45a3 | 7 | in the Software without restriction, including without limitation the rights |
| dirkx | 0:a259777c45a3 | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| dirkx | 0:a259777c45a3 | 9 | copies of the Software, and to permit persons to whom the Software is |
| dirkx | 0:a259777c45a3 | 10 | furnished to do so, subject to the following conditions: |
| dirkx | 0:a259777c45a3 | 11 | |
| dirkx | 0:a259777c45a3 | 12 | The above copyright notice and this permission notice shall be included in |
| dirkx | 0:a259777c45a3 | 13 | all copies or substantial portions of the Software. |
| dirkx | 0:a259777c45a3 | 14 | |
| dirkx | 0:a259777c45a3 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| dirkx | 0:a259777c45a3 | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| dirkx | 0:a259777c45a3 | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| dirkx | 0:a259777c45a3 | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| dirkx | 0:a259777c45a3 | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| dirkx | 0:a259777c45a3 | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| dirkx | 0:a259777c45a3 | 21 | THE SOFTWARE. |
| dirkx | 0:a259777c45a3 | 22 | */ |
| dirkx | 0:a259777c45a3 | 23 | |
| dirkx | 0:a259777c45a3 | 24 | #ifndef SMTP_CLIENT_H |
| dirkx | 0:a259777c45a3 | 25 | #define SMTP_CLIENT_H |
| dirkx | 0:a259777c45a3 | 26 | |
| dirkx | 0:a259777c45a3 | 27 | class EmailMessage; |
| dirkx | 0:a259777c45a3 | 28 | |
| dirkx | 0:a259777c45a3 | 29 | #include "if/net/net.h" |
| dirkx | 0:a259777c45a3 | 30 | #include "api/TCPSocket.h" |
| dirkx | 0:a259777c45a3 | 31 | #include "../emailMessage.h" |
| dirkx | 0:a259777c45a3 | 32 | |
| dirkx | 0:a259777c45a3 | 33 | #include "mbed.h" |
| dirkx | 0:a259777c45a3 | 34 | |
| dirkx | 0:a259777c45a3 | 35 | #define SMTP_REQUEST_TIMEOUT 5000 |
| dirkx | 0:a259777c45a3 | 36 | |
| dirkx | 0:a259777c45a3 | 37 | enum SMTPResult |
| dirkx | 0:a259777c45a3 | 38 | { |
| dirkx | 0:a259777c45a3 | 39 | SMTP_OK, |
| dirkx | 0:a259777c45a3 | 40 | SMTP_PRTCL, //Protocol error |
| dirkx | 0:a259777c45a3 | 41 | SMTP_TIMEOUT, //Connection timeout |
| dirkx | 0:a259777c45a3 | 42 | SMTP_DISC //Disconnected |
| dirkx | 0:a259777c45a3 | 43 | }; |
| dirkx | 0:a259777c45a3 | 44 | |
| dirkx | 0:a259777c45a3 | 45 | class SMTPClient /*: public NetService*/ |
| dirkx | 0:a259777c45a3 | 46 | { |
| dirkx | 0:a259777c45a3 | 47 | public: |
| dirkx | 0:a259777c45a3 | 48 | SMTPClient(); |
| dirkx | 0:a259777c45a3 | 49 | virtual ~SMTPClient(); |
| dirkx | 0:a259777c45a3 | 50 | |
| dirkx | 0:a259777c45a3 | 51 | void setHost(const Host& host); |
| dirkx | 0:a259777c45a3 | 52 | void send(EmailMessage* pMessage); |
| dirkx | 0:a259777c45a3 | 53 | |
| dirkx | 0:a259777c45a3 | 54 | class CDummy; |
| dirkx | 0:a259777c45a3 | 55 | template<class T> |
| dirkx | 0:a259777c45a3 | 56 | //Linker bug : Must be defined here :( |
| dirkx | 0:a259777c45a3 | 57 | void setOnResult( T* pItem, void (T::*pMethod)(SMTPResult) ) |
| dirkx | 0:a259777c45a3 | 58 | { |
| dirkx | 0:a259777c45a3 | 59 | m_pCbItem = (CDummy*) pItem; |
| dirkx | 0:a259777c45a3 | 60 | m_pCbMeth = (void (CDummy::*)(SMTPResult)) pMethod; |
| dirkx | 0:a259777c45a3 | 61 | } |
| dirkx | 0:a259777c45a3 | 62 | |
| dirkx | 0:a259777c45a3 | 63 | void init(); //Create and setup socket if needed |
| dirkx | 0:a259777c45a3 | 64 | void close(); |
| dirkx | 0:a259777c45a3 | 65 | |
| dirkx | 0:a259777c45a3 | 66 | private: |
| dirkx | 0:a259777c45a3 | 67 | int rc(char* buf); //Return code |
| dirkx | 0:a259777c45a3 | 68 | void process(bool moreData); //Main state-machine |
| dirkx | 0:a259777c45a3 | 69 | |
| dirkx | 0:a259777c45a3 | 70 | void setTimeout(int ms); |
| dirkx | 0:a259777c45a3 | 71 | void resetTimeout(); |
| dirkx | 0:a259777c45a3 | 72 | |
| dirkx | 0:a259777c45a3 | 73 | void onTimeout(); //Connection has timed out |
| dirkx | 0:a259777c45a3 | 74 | void onTCPSocketEvent(TCPSocketEvent e); |
| dirkx | 0:a259777c45a3 | 75 | void onResult(SMTPResult r); //Called when exchange completed or on failure |
| dirkx | 0:a259777c45a3 | 76 | |
| dirkx | 0:a259777c45a3 | 77 | EmailMessage* m_pMessage; |
| dirkx | 0:a259777c45a3 | 78 | |
| dirkx | 0:a259777c45a3 | 79 | TCPSocket* m_pTCPSocket; |
| dirkx | 0:a259777c45a3 | 80 | |
| dirkx | 0:a259777c45a3 | 81 | enum SMTPStep |
| dirkx | 0:a259777c45a3 | 82 | { |
| dirkx | 0:a259777c45a3 | 83 | SMTP_HELLO, |
| dirkx | 0:a259777c45a3 | 84 | SMTP_FROM, |
| dirkx | 0:a259777c45a3 | 85 | SMTP_TO, |
| dirkx | 0:a259777c45a3 | 86 | SMTP_DATA, |
| dirkx | 0:a259777c45a3 | 87 | SMTP_BODY, |
| dirkx | 0:a259777c45a3 | 88 | SMTP_BODYMORE, |
| dirkx | 0:a259777c45a3 | 89 | SMTP_EOF, |
| dirkx | 0:a259777c45a3 | 90 | SMTP_BYE |
| dirkx | 0:a259777c45a3 | 91 | }; |
| dirkx | 0:a259777c45a3 | 92 | |
| dirkx | 0:a259777c45a3 | 93 | SMTPStep m_nextState; |
| dirkx | 0:a259777c45a3 | 94 | |
| dirkx | 0:a259777c45a3 | 95 | CDummy* m_pCbItem; |
| dirkx | 0:a259777c45a3 | 96 | void (CDummy::*m_pCbMeth)(SMTPResult); |
| dirkx | 0:a259777c45a3 | 97 | |
| dirkx | 0:a259777c45a3 | 98 | Timeout m_watchdog; |
| dirkx | 0:a259777c45a3 | 99 | int m_timeout; |
| dirkx | 0:a259777c45a3 | 100 | |
| dirkx | 0:a259777c45a3 | 101 | int m_posInMsg; |
| dirkx | 0:a259777c45a3 | 102 | |
| dirkx | 0:a259777c45a3 | 103 | bool m_closed; |
| dirkx | 0:a259777c45a3 | 104 | |
| dirkx | 0:a259777c45a3 | 105 | Host m_host; |
| dirkx | 0:a259777c45a3 | 106 | |
| dirkx | 0:a259777c45a3 | 107 | }; |
| dirkx | 0:a259777c45a3 | 108 | |
| dirkx | 0:a259777c45a3 | 109 | #endif |