Diff: services/email/smtp/SMTPClient.h

Revision:

0:350011bf8be7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/services/email/smtp/SMTPClient.h	Tue Nov 23 14:15:36 2010 +0000
@@ -0,0 +1,109 @@
+
+/*
+Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
+ 
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#ifndef SMTP_CLIENT_H
+#define SMTP_CLIENT_H
+
+class EmailMessage;
+
+#include "core/net.h"
+#include "api/TCPSocket.h"
+#include "../emailMessage.h"
+
+#include "mbed.h"
+
+#define SMTP_REQUEST_TIMEOUT 5000
+
+enum SMTPResult
+{
+  SMTP_OK,
+  SMTP_PRTCL, //Protocol error
+  SMTP_TIMEOUT, //Connection timeout
+  SMTP_DISC //Disconnected 
+};
+
+class SMTPClient /*: public NetService*/
+{
+public:
+  SMTPClient();
+  virtual ~SMTPClient();
+  
+  void setHost(const Host& host);
+  void send(EmailMessage* pMessage);
+  
+  class CDummy;
+  template<class T> 
+  //Linker bug : Must be defined here :(
+  void setOnResult( T* pItem, void (T::*pMethod)(SMTPResult) )
+  {
+    m_pCbItem = (CDummy*) pItem;
+    m_pCbMeth = (void (CDummy::*)(SMTPResult)) pMethod;
+  }
+  
+  void init(); //Create and setup socket if needed
+  void close();
+  
+private:
+  int rc(char* buf); //Return code
+  void process(bool moreData); //Main state-machine
+
+  void setTimeout(int ms);
+  void resetTimeout();
+  
+  void onTimeout(); //Connection has timed out
+  void onTCPSocketEvent(TCPSocketEvent e);
+  void onResult(SMTPResult r); //Called when exchange completed or on failure
+  
+  EmailMessage* m_pMessage;
+
+  TCPSocket* m_pTCPSocket;
+
+  enum SMTPStep
+  {
+    SMTP_HELLO,
+    SMTP_FROM,
+    SMTP_TO,
+    SMTP_DATA,
+    SMTP_BODY,
+    SMTP_BODYMORE,
+    SMTP_EOF,
+    SMTP_BYE
+  };
+  
+  SMTPStep m_nextState;
+  
+  CDummy* m_pCbItem;
+  void (CDummy::*m_pCbMeth)(SMTPResult);
+  
+  Timeout m_watchdog;
+  int m_timeout;
+  
+  int m_posInMsg;
+  
+  bool m_closed;
+  
+  Host m_host;
+
+};
+
+#endif