|
189
|
1 |
// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
|
2 |
// All rights reserved.
|
|
|
3 |
// This component and the accompanying materials are made available
|
|
|
4 |
// under the terms of the License "Eclipse Public License v1.0"
|
|
|
5 |
// which accompanies this distribution, and is available
|
|
|
6 |
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
|
7 |
//
|
|
|
8 |
// Initial Contributors:
|
|
|
9 |
// Nokia Corporation - initial contribution.
|
|
|
10 |
//
|
|
|
11 |
// Description:
|
|
|
12 |
//
|
|
|
13 |
|
|
|
14 |
/**
|
|
|
15 |
@file
|
|
|
16 |
@internalComponent
|
|
|
17 |
*/
|
|
|
18 |
|
|
|
19 |
|
|
|
20 |
template<typename XReturnType, TInt XFieldOffset>
|
|
|
21 |
inline XReturnType& Field(TAddrType aBase, TInt aHeaderOffset)
|
|
|
22 |
{
|
|
|
23 |
TInt offset = aHeaderOffset + XFieldOffset;
|
|
|
24 |
return *reinterpret_cast<XReturnType*>(aBase + offset);
|
|
|
25 |
}
|
|
|
26 |
|
|
|
27 |
|
|
|
28 |
//
|
|
|
29 |
// UsbZeroCopyChunkHeaderBase
|
|
|
30 |
//
|
|
|
31 |
|
|
|
32 |
inline RUsbTransferDescriptor::TTransferType& UsbZeroCopyChunkHeaderBase::TransferType(TAddrType aBase, TInt aHeaderOffset)
|
|
|
33 |
{
|
|
|
34 |
return Field<RUsbTransferDescriptor::TTransferType, ETransferType>(aBase, aHeaderOffset);
|
|
|
35 |
}
|
|
|
36 |
|
|
|
37 |
|
|
|
38 |
|
|
|
39 |
//
|
|
|
40 |
// UsbZeroCopyBulkIntrChunkHeader
|
|
|
41 |
//
|
|
|
42 |
|
|
|
43 |
inline TInt UsbZeroCopyBulkIntrChunkHeader::HeaderSize()
|
|
|
44 |
{
|
|
|
45 |
__ASSERT_COMPILE(EHeaderSize % sizeof(TInt) == 0);
|
|
|
46 |
return EHeaderSize;
|
|
|
47 |
}
|
|
|
48 |
|
|
|
49 |
|
|
|
50 |
inline TInt& UsbZeroCopyBulkIntrChunkHeader::DataOffset(TAddrType aBase, TInt aHeaderOffset)
|
|
|
51 |
{
|
|
|
52 |
return Field<TInt, EDataOffset>(aBase, aHeaderOffset);
|
|
|
53 |
}
|
|
|
54 |
|
|
|
55 |
inline TInt& UsbZeroCopyBulkIntrChunkHeader::DataLength(TAddrType aBase, TInt aHeaderOffset)
|
|
|
56 |
{
|
|
|
57 |
return Field<TInt, EDataLength>(aBase, aHeaderOffset);
|
|
|
58 |
}
|
|
|
59 |
|
|
|
60 |
inline TInt& UsbZeroCopyBulkIntrChunkHeader::DataMaxLength(TAddrType aBase, TInt aHeaderOffset)
|
|
|
61 |
{
|
|
|
62 |
return Field<TInt, EDataMaxLength>(aBase, aHeaderOffset);
|
|
|
63 |
}
|
|
|
64 |
|
|
|
65 |
inline RUsbTransferDescriptor::TZlpStatus& UsbZeroCopyBulkIntrChunkHeader::ZlpStatus(TAddrType aBase, TInt aHeaderOffset)
|
|
|
66 |
{
|
|
|
67 |
return Field<RUsbTransferDescriptor::TZlpStatus, EZlpStatus>(aBase, aHeaderOffset);
|
|
|
68 |
}
|
|
|
69 |
|
|
|
70 |
|
|
|
71 |
|
|
|
72 |
//
|
|
|
73 |
// UsbZeroCopyIsocChunkHeader
|
|
|
74 |
//
|
|
|
75 |
|
|
|
76 |
inline TInt UsbZeroCopyIsocChunkHeader::HeaderSize()
|
|
|
77 |
{
|
|
|
78 |
__ASSERT_COMPILE(EHeaderSize % sizeof(TInt) == 0);
|
|
|
79 |
return EHeaderSize;
|
|
|
80 |
}
|
|
|
81 |
|
|
|
82 |
|
|
|
83 |
inline TInt& UsbZeroCopyIsocChunkHeader::FirstElementOffset(TAddrType aBase, TInt aHeaderOffset)
|
|
|
84 |
{
|
|
|
85 |
return Field<TInt, EFirstElementOffset>(aBase, aHeaderOffset);
|
|
|
86 |
}
|
|
|
87 |
|
|
|
88 |
inline TInt& UsbZeroCopyIsocChunkHeader::MaxNumPackets(TAddrType aBase, TInt aHeaderOffset)
|
|
|
89 |
{
|
|
|
90 |
return Field<TInt, EMaxNumPackets>(aBase, aHeaderOffset);
|
|
|
91 |
}
|
|
|
92 |
|
|
|
93 |
inline TInt& UsbZeroCopyIsocChunkHeader::MaxPacketSize(TAddrType aBase, TInt aHeaderOffset)
|
|
|
94 |
{
|
|
|
95 |
return Field<TInt, EMaxPacketSize>(aBase, aHeaderOffset);
|
|
|
96 |
}
|
|
|
97 |
|
|
|
98 |
inline TInt& UsbZeroCopyIsocChunkHeader::LengthsOffset(TAddrType aBase, TInt aHeaderOffset)
|
|
|
99 |
{
|
|
|
100 |
return Field<TInt, ELengthsOffset>(aBase, aHeaderOffset);
|
|
|
101 |
}
|
|
|
102 |
|
|
|
103 |
inline TInt& UsbZeroCopyIsocChunkHeader::ReqLenOffset(TAddrType aBase, TInt aHeaderOffset)
|
|
|
104 |
{
|
|
|
105 |
return Field<TInt, EReqLenOffset>(aBase, aHeaderOffset);
|
|
|
106 |
}
|
|
|
107 |
|
|
|
108 |
inline TInt& UsbZeroCopyIsocChunkHeader::ResultsOffset(TAddrType aBase, TInt aHeaderOffset)
|
|
|
109 |
{
|
|
|
110 |
return Field<TInt, EResultsOffset>(aBase, aHeaderOffset);
|
|
|
111 |
}
|
|
|
112 |
|
|
|
113 |
|
|
|
114 |
|
|
|
115 |
//
|
|
|
116 |
// UsbZeroCopyIsocChunkHeader
|
|
|
117 |
//
|
|
|
118 |
|
|
|
119 |
inline TInt UsbZeroCopyIsocChunkElement::ElementSize()
|
|
|
120 |
{
|
|
|
121 |
__ASSERT_COMPILE(EElementSize % sizeof(TInt) == 0);
|
|
|
122 |
return EElementSize;
|
|
|
123 |
}
|
|
|
124 |
|
|
|
125 |
|
|
|
126 |
inline TInt& UsbZeroCopyIsocChunkElement::DataOffset(TAddrType aBase, TInt aHeaderOffset)
|
|
|
127 |
{
|
|
|
128 |
return Field<TInt, EDataOffset>(aBase, aHeaderOffset);
|
|
|
129 |
}
|
|
|
130 |
|
|
|
131 |
inline TInt& UsbZeroCopyIsocChunkElement::NumPackets(TAddrType aBase, TInt aHeaderOffset)
|
|
|
132 |
{
|
|
|
133 |
return Field<TInt, ENumPackets>(aBase, aHeaderOffset);
|
|
|
134 |
}
|
|
|
135 |
|
|
|
136 |
inline TInt& UsbZeroCopyIsocChunkElement::NextElementOffset(TAddrType aBase, TInt aHeaderOffset)
|
|
|
137 |
{
|
|
|
138 |
return Field<TInt, ENextElementOffset>(aBase, aHeaderOffset);
|
|
|
139 |
}
|
|
|
140 |
|
|
|
141 |
|