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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/* <auto_header>
* <FILENAME>
*
* INTEL CONFIDENTIAL
* Copyright © 2011 Intel
* Corporation All Rights Reserved.
*
* The source code contained or described herein and all documents related to
* the source code ("Material") are owned by Intel Corporation or its suppliers
* or licensors. Title to the Material remains with Intel Corporation or its
* suppliers and licensors. The Material contains trade secrets and proprietary
* and confidential information of Intel or its suppliers and licensors. The
* Material is protected by worldwide copyright and trade secret laws and
* treaty provisions. No part of the Material may be used, copied, reproduced,
* modified, published, uploaded, posted, transmitted, distributed, or
* disclosed in any way without Intel’s prior express written permission.
*
* No license under any patent, copyright, trade secret or other intellectual
* property right is granted to or conferred upon you by disclosure or delivery
* of the Materials, either expressly, by implication, inducement, estoppel or
* otherwise. Any license under such intellectual property rights must be
* express and approved by Intel in writing.
*
* AUTHOR: Patrick Benavoli (patrickx.benavoli@intel.com)
* CREATED: 2011-06-01
* UPDATED: 2011-07-27
*
*
* </auto_header>
*/
#include "ParameterBlackboard.h"
#include <string.h>
#include <assert.h>
CParameterBlackboard::CParameterBlackboard() : _pucData(NULL), _uiSize(0)
{
}
CParameterBlackboard::~CParameterBlackboard()
{
delete [] _pucData;
}
// Size
void CParameterBlackboard::setSize(uint32_t uiSize)
{
if (_pucData) {
delete [] _pucData;
}
_pucData = new uint8_t[uiSize];
memset(_pucData, 0, uiSize);
_uiSize = uiSize;
}
uint32_t CParameterBlackboard::getSize() const
{
return _uiSize;
}
// Single parameter access
void CParameterBlackboard::write(const void* pvSrcData, uint32_t uiSize, uint32_t uiOffset, bool bBigEndian)
{
assert(uiSize + uiOffset <= _uiSize);
if (!bBigEndian) {
memcpy(_pucData + uiOffset, pvSrcData, uiSize);
} else {
uint32_t uiIndex;
const uint8_t* puiSrcData = (const uint8_t*)pvSrcData;
for (uiIndex = 0; uiIndex < uiSize; uiIndex++) {
_pucData[uiIndex + uiOffset] = puiSrcData[uiSize - uiIndex - 1];
}
}
}
void CParameterBlackboard::read(void* pvDstData, uint32_t uiSize, uint32_t uiOffset, bool bBigEndian) const
{
assert(uiSize + uiOffset <= _uiSize);
if (!bBigEndian) {
memcpy(pvDstData, _pucData + uiOffset, uiSize);
} else {
uint32_t uiIndex;
uint8_t* puiDstData = (uint8_t*)pvDstData;
for (uiIndex = 0; uiIndex < uiSize; uiIndex++) {
puiDstData[uiSize - uiIndex - 1] = _pucData[uiIndex + uiOffset];
}
}
}
// Access from/to subsystems
uint8_t* CParameterBlackboard::getLocation(uint32_t uiOffset)
{
return _pucData + uiOffset;
}
// Configuration handling
void CParameterBlackboard::restoreFrom(const CParameterBlackboard* pFromBlackboard, uint32_t uiOffset)
{
memcpy(_pucData + uiOffset, pFromBlackboard->_pucData, pFromBlackboard->_uiSize);
}
void CParameterBlackboard::saveTo(CParameterBlackboard* pToBlackboard, uint32_t uiOffset) const
{
memcpy(pToBlackboard->_pucData, _pucData + uiOffset, pToBlackboard->_uiSize);
}
// Serialization
void CParameterBlackboard::serialize(CBinaryStream& binaryStream)
{
if (binaryStream.isOut()) {
binaryStream.write(_pucData, _uiSize);
} else {
binaryStream.read(_pucData, _uiSize);
}
}
|
