blob: 0bdabd68f3795cd8422bbb9c29dd75d1290192cb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef EXT_SENDER_HPP
#define EXT_SENDER_HPP
#include <NdbSleep.h>
#include <TransporterFacade.hpp>
#include <NdbApiSignal.hpp>
#include <rep/rep_version.hpp>
/**
* @todo Johan comment:
*
* ext->sendSignal should return something if send failed.
* I.e., i think all methods sending a signal should return int
* so that we can take care of errors. ALternatively take care of
* the error like this:
* if(ext->sendSignal(..) < 0 )
* handleSignalError(...)
*
* or a combination....
*
* Should go through all places that sends signals and check that
* they do correct error handling.
*/
/**
* @class ExtSender
* @brief Manages connection to a transporter facade
*/
class ExtSender {
public:
/***************************************************************************
* Constructor / Destructor / Init / Get / Set (Only set once!)
***************************************************************************/
ExtSender();
~ExtSender();
void setTransporterFacade(TransporterFacade * tf) { m_tf = tf; }
void setNodeId(Uint32 nodeId);
Uint32 getOwnRef() const;
void setOwnRef(Uint32 ref);
/***************************************************************************
* Usage
***************************************************************************/
int sendSignal(NdbApiSignal * s);
int sendFragmentedSignal(NdbApiSignal * s, LinearSectionPtr ptr[3],
Uint32 sections);
bool connected(Uint32 TimeOutInMilliSeconds);
bool connected(Uint32 TimeOutInMilliSeconds, Uint32 nodeId);
NdbApiSignal * getSignal();
private:
TransporterFacade * m_tf;
Uint32 m_nodeId;
Uint32 m_ownRef;
};
#endif
|
