|
1 /* |
|
2 * Copyright (c) 2010 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 "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 * header file for NTB16 build class |
|
16 * |
|
17 */ |
|
18 |
|
19 |
|
20 /** |
|
21 @file |
|
22 @internalComponent |
|
23 */ |
|
24 |
|
25 |
|
26 #ifndef NCMNTB16BUILDER_H |
|
27 #define NCMNTB16BUILDER_H |
|
28 |
|
29 #include <e32base.h> |
|
30 #include "ncmntbbuilder.h" |
|
31 #include "ncmpktdrvcommon.h" |
|
32 |
|
33 |
|
34 class MNcmNtbBuildObserver; |
|
35 |
|
36 |
|
37 NONSHARABLE_CLASS(TDatagramEntry) |
|
38 { |
|
39 public: |
|
40 TUint16 iWDatagramIndex; |
|
41 TUint16 iWDatagramLength; |
|
42 }; |
|
43 |
|
44 /** |
|
45 Responsible for build NTB16 payload |
|
46 */ |
|
47 |
|
48 NONSHARABLE_CLASS(CNcmNtb16Builder) : public CNcmNtbBuilder |
|
49 { |
|
50 public: |
|
51 static CNcmNtbBuilder* NewL(MNcmNtbBuildObserver&); |
|
52 ~CNcmNtb16Builder(); |
|
53 |
|
54 public: |
|
55 /** |
|
56 *derived from CNcmNtbBuilder |
|
57 */ |
|
58 void StartNewNtb(const TNcmBuffer& aBuffer); |
|
59 TInt AppendPacket(const RMBufChain& aPacket); |
|
60 TInt SetNtbInMaxSize(TInt aSize); |
|
61 void CompleteNtbBuild(); |
|
62 void Reset(); |
|
63 |
|
64 private: |
|
65 CNcmNtb16Builder(MNcmNtbBuildObserver&); |
|
66 void ConstructL(); |
|
67 void BuildNtbHeader(); |
|
68 void BuildNdp(); |
|
69 |
|
70 |
|
71 private: |
|
72 /** |
|
73 * offset of NDP in buffer |
|
74 */ |
|
75 TUint16 iNdpOffset; |
|
76 /** |
|
77 * length of NDP |
|
78 */ |
|
79 TUint16 iNdpLength; |
|
80 /** |
|
81 * offset of next datagram can be in. |
|
82 */ |
|
83 TUint16 iDatagramOffset; |
|
84 /** |
|
85 * array of datagrams index and length in NTB. |
|
86 */ |
|
87 RArray<TDatagramEntry> iPacketsArray; |
|
88 }; |
|
89 |
|
90 |
|
91 #endif //NCMNTB16BUILDER_H |
|
92 |