|
15
|
1 |
/*
|
|
|
2 |
* Copyright (c) 2004-2007 Nokia Corporation and/or its subsidiary(-ies).
|
|
|
3 |
* All rights reserved.
|
|
|
4 |
* This component and the accompanying materials are made available
|
|
|
5 |
* under the terms of the License "Eclipse Public License v1.0"
|
|
|
6 |
* which accompanies this distribution, and is available
|
|
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
|
8 |
*
|
|
|
9 |
* Initial Contributors:
|
|
|
10 |
* Nokia Corporation - initial contribution.
|
|
|
11 |
*
|
|
|
12 |
* Contributors:
|
|
|
13 |
*
|
|
|
14 |
* Description:
|
|
|
15 |
*
|
|
|
16 |
*/
|
|
|
17 |
|
|
|
18 |
|
|
|
19 |
#ifndef TMESSAGEWRP2_H
|
|
|
20 |
#define TMESSAGEWRP2_H
|
|
|
21 |
|
|
|
22 |
#include <e32base.h>
|
|
|
23 |
|
|
|
24 |
class TMessageWrp2
|
|
|
25 |
{
|
|
|
26 |
public:
|
|
|
27 |
|
|
|
28 |
/**
|
|
|
29 |
* Message wrapper constructor
|
|
|
30 |
*
|
|
|
31 |
* @param aMessage message to be wrapped
|
|
|
32 |
* @param aConnected session connection flag
|
|
|
33 |
*/
|
|
|
34 |
TMessageWrp2( const RMessage2& aMessage, const TBool& aConnected );
|
|
|
35 |
|
|
|
36 |
public:
|
|
|
37 |
|
|
|
38 |
/**
|
|
|
39 |
* If session connected, write descriptor to the wrapped message
|
|
|
40 |
*
|
|
|
41 |
* @param aParam message parameter id
|
|
|
42 |
* @param aDes descriptor
|
|
|
43 |
* @param aOffset offset from the start of the client's descriptor
|
|
|
44 |
*/
|
|
|
45 |
void WriteL(TInt aParam, const TDesC8 &aDes, TInt aOffset=0) const;
|
|
|
46 |
|
|
|
47 |
/**
|
|
|
48 |
* If session connected, complete the wrapped message
|
|
|
49 |
*
|
|
|
50 |
* @param aReason completion code
|
|
|
51 |
*/
|
|
|
52 |
void Complete(TInt aReason) const;
|
|
|
53 |
|
|
|
54 |
/**
|
|
|
55 |
* If session connected, gets the 1st message argument as an integer value
|
|
|
56 |
*
|
|
|
57 |
* @return 1st message argument as an integer value
|
|
|
58 |
*/
|
|
|
59 |
TInt Int0() const;
|
|
|
60 |
|
|
|
61 |
/**
|
|
|
62 |
* If session connected, gets the 2nd message argument as an integer value
|
|
|
63 |
*
|
|
|
64 |
* @return 2nd message argument as an integer value
|
|
|
65 |
*/
|
|
|
66 |
TInt Int1() const;
|
|
|
67 |
|
|
|
68 |
/**
|
|
|
69 |
* If session connected, gets the length of a descriptor argument
|
|
|
70 |
* in the client's process
|
|
|
71 |
*
|
|
|
72 |
* @param aParam index value identifying the argument
|
|
|
73 |
* @return the length of the descriptor or error code
|
|
|
74 |
*/
|
|
|
75 |
TInt GetDesLength(TInt aParam) const;
|
|
|
76 |
|
|
|
77 |
/**
|
|
|
78 |
* If session connected, read data from the specified offset within
|
|
|
79 |
* the 8-bit descriptor argument, into the specified target descriptor
|
|
|
80 |
*
|
|
|
81 |
* @param aParam message parameter id
|
|
|
82 |
* @param aDes target descriptor
|
|
|
83 |
* @param aOffset offset from the start of the client's descriptor
|
|
|
84 |
*/
|
|
|
85 |
void ReadL(TInt aParam, TDes8 &aDes, TInt aOffset=0) const;
|
|
|
86 |
|
|
|
87 |
/**
|
|
|
88 |
* If session connected, read data from the specified offset within
|
|
|
89 |
* the 16-bit descriptor argument, into the specified target descriptor
|
|
|
90 |
*
|
|
|
91 |
* @param aParam message parameter id
|
|
|
92 |
* @param aDes target descriptor
|
|
|
93 |
* @param aOffset offset from the start of the client's descriptor
|
|
|
94 |
*/
|
|
|
95 |
void ReadL(TInt aParam, TDes16 &aDes, TInt aOffset=0) const;
|
|
|
96 |
|
|
|
97 |
/**
|
|
|
98 |
* Panic the client thread
|
|
|
99 |
*
|
|
|
100 |
* @param aCategory category descriptor
|
|
|
101 |
* @param aReason reason id
|
|
|
102 |
*/
|
|
|
103 |
void Panic(const TDesC &aCategory, TInt aReason) const;
|
|
|
104 |
|
|
|
105 |
/**
|
|
|
106 |
* Gets the the number of the function requested by the client
|
|
|
107 |
*
|
|
|
108 |
* @return the function number
|
|
|
109 |
*/
|
|
|
110 |
TInt Function() const;
|
|
|
111 |
|
|
|
112 |
/**
|
|
|
113 |
* Sets the disposable state. Disposable means that the message needs not
|
|
|
114 |
* to be preserved
|
|
|
115 |
*
|
|
|
116 |
* @param aDisposable disposable flag
|
|
|
117 |
*/
|
|
|
118 |
void SetDisposable( TBool aDisposable );
|
|
|
119 |
|
|
|
120 |
/**
|
|
|
121 |
* Gets the disposable state
|
|
|
122 |
*
|
|
|
123 |
* @return the disposable flag
|
|
|
124 |
*/
|
|
|
125 |
TBool Disposable() const;
|
|
|
126 |
|
|
|
127 |
private: // data
|
|
|
128 |
RMessage2 iMessage;
|
|
|
129 |
const TBool& iConnected;
|
|
|
130 |
TBool iDisposable;
|
|
|
131 |
};
|
|
|
132 |
|
|
|
133 |
|
|
|
134 |
#endif // TMESSAGEWRP2_H
|
|
|
135 |
|
|
|
136 |
// End of File
|