1 /*
2 * Copyright (c) 2011-2014, Intel Corporation
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation and/or
13 * other materials provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors
16 * may be used to endorse or promote products derived from this software without
17 * specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30 #include "BitParameterBlock.h"
31 #include "BitParameterBlockType.h"
32 #include "ParameterAccessContext.h"
33 #include "ParameterBlackboard.h"
34
35 #define base CInstanceConfigurableElement
36
37 using std::string;
38
CBitParameterBlock(const string & strName,const CTypeElement * pTypeElement)39 CBitParameterBlock::CBitParameterBlock(const string& strName, const CTypeElement* pTypeElement) : base(strName, pTypeElement)
40 {
41 }
42
getType() const43 CInstanceConfigurableElement::Type CBitParameterBlock::getType() const
44 {
45 return EBitParameterBlock;
46 }
47
48 // Instantiation, allocation
getFootPrint() const49 uint32_t CBitParameterBlock::getFootPrint() const
50 {
51 return getSize();
52 }
53
54 // Size
getSize() const55 uint32_t CBitParameterBlock::getSize() const
56 {
57 return static_cast<const CBitParameterBlockType*>(getTypeElement())->getSize();
58 }
59
60 // Used for simulation and virtual subsystems
setDefaultValues(CParameterAccessContext & parameterAccessContext) const61 void CBitParameterBlock::setDefaultValues(CParameterAccessContext& parameterAccessContext) const
62 {
63 // Get default value from type
64 uint32_t uiDefaultValue = 0;
65
66 // Write blackboard
67 CParameterBlackboard* pBlackboard = parameterAccessContext.getParameterBlackboard();
68
69 // Beware this code works on little endian architectures only!
70 pBlackboard->writeInteger(&uiDefaultValue, getSize(), getOffset() - parameterAccessContext.getBaseOffset(), parameterAccessContext.isBigEndianSubsystem());
71 }
72
73