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gspamclient.h
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1 //
2 // Copyright (C) 2001-2013 Graeme Walker <graeme_walker@users.sourceforge.net>
3 //
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
8 //
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
16 // ===
20
21 #ifndef G_SMTP_SPAM_CLIENT_H
22 #define G_SMTP_SPAM_CLIENT_H
23
24 #include "gdef.h"
25 #include "gnet.h"
26 #include "gsmtp.h"
27 #include "gclient.h"
28 #include "gtimer.h"
29 #include "gpath.h"
30 #include "gslot.h"
31 #include "gexception.h"
32 #include "gmemory.h"
33 #include <fstream>
34 #include <vector>
35
37 namespace GSmtp
38 {
39 class SpamClient ;
40 }
41
47 class GSmtp::SpamClient : public GNet::Client
48 {
49 public:
50 G_EXCEPTION( ProtocolError , "protocol error" ) ;
51
52 SpamClient( const GNet::ResolverInfo & host_and_service ,
53 unsigned int connect_timeout , unsigned int response_timeout ) ;
55
56 void request( const std::string & ) ;
64
65 bool busy() const ;
68
69 protected:
70 virtual ~SpamClient() ;
72
73 virtual void onConnect() ;
75
76 virtual bool onReceive( const std::string & ) ;
78
79 virtual void onSendComplete() ;
81
82 virtual void onDelete( const std::string & , bool ) ;
84
85 virtual void onDeleteImp( const std::string & , bool ) ;
87
88 virtual void onSecure( const std::string & ) ;
90
91 private:
92 typedef GNet::Client Base ;
93 SpamClient( const SpamClient & ) ; // not implemented
94 void operator=( const SpamClient & ) ; // not implemented
95 void onTimeout() ;
96 void sendContent() ;
97 std::string headerResult() const ;
98 bool nextContentLine( std::string & ) ;
99 bool haveCompleteHeader() const ;
100 std::string headerLine( const std::string & , const std::string & = std::string() ) const ;
101 unsigned long headerBodyLength() const ;
102 void addHeader( const std::string & ) ;
103 void addBody( const std::string & ) ;
104 std::string part( const std::string & , unsigned int , const std::string & = std::string() ) const ;
105 void turnRound() ;
106
107 private:
108 typedef std::vector<std::string> StringArray ;
109 std::string m_path ;
110 std::auto_ptr<std::ifstream> m_in ;
111 unsigned long m_in_size ;
112 unsigned long m_in_lines ;
113 std::auto_ptr<std::ofstream> m_out ;
114 unsigned long m_out_size ;
115 unsigned long m_out_lines ;
116 unsigned long m_n ;
117 unsigned int m_header_out_index ;
118 StringArray m_header_out ;
119 StringArray m_header_in ;
120 GNet::Timer<SpamClient> m_timer ;
121 } ;
122
123 #endif
GSmtp::SpamClient::busy
bool busy() const
Returns true after request() and before the subsequent event signal.
Definition: gspamclient.cpp:47
GSmtp
SMTP and message-store classes.
GSmtp::SpamClient::onReceive
virtual bool onReceive(const std::string &)
Final override from GNet::Client.
Definition: gspamclient.cpp:176
gclient.h
GNet::ResolverInfo
A class that holds a host/service name pair and optionally the results of a name-to-address lookup...
Definition: gresolverinfo.h:48
gslot.h
GSmtp::SpamClient::onDeleteImp
virtual void onDeleteImp(const std::string &, bool)
Final override from GNet::Client.
Definition: gspamclient.cpp:56
GSmtp::SpamClient::onSendComplete
virtual void onSendComplete()
Final override from GNet::BufferedClient.
Definition: gspamclient.cpp:108
gtimer.h
GSmtp::SpamClient::request
void request(const std::string &)
Issues a request.
Definition: gspamclient.cpp:73
GSmtp::SpamClient::~SpamClient
virtual ~SpamClient()
Destructor.
Definition: gspamclient.cpp:43
GSmtp::SpamClient::onConnect
virtual void onConnect()
Final override from GNet::SimpleClient.
Definition: gspamclient.cpp:95
GSmtp::SpamClient::onDelete
virtual void onDelete(const std::string &, bool)
Final override from GNet::HeapClient.
Definition: gspamclient.cpp:52
GSmtp::SpamClient
A client class that interacts with a remote process using a protocol somewhat similar to the spamassa...
Definition: gspamclient.h:47
GSmtp::SpamClient::onSecure
virtual void onSecure(const std::string &)
Final override from GNet::SocketProtocol.
Definition: gspamclient.cpp:172
gexception.h
G_EXCEPTION
#define G_EXCEPTION(class_name, description)
define as a function rather than a type if optimising for size
Definition: gexception.h:93
gpath.h
GSmtp::SpamClient::SpamClient
SpamClient(const GNet::ResolverInfo &host_and_service, unsigned int connect_timeout, unsigned int response_timeout)
Constructor.
Definition: gspamclient.cpp:29
gsmtp.h
GNet::Timer
A timer class template in which the timeout is delivered to the specified method. ...
Definition: gtimer.h:103
gmemory.h
GNet::Client
A HeapClient class that adds slot/signal signalling, connection/response timeouts, and input line buffering.
Definition: gclient.h:51