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 "BooleanParameterType.h"
31#include "ParameterAccessContext.h"
32#include "Utility.h"
33
34#define base CParameterType
35
36CBooleanParameterType::CBooleanParameterType(const std::string &strName) : base(strName)
37{
38    setSize(1);
39}
40
41std::string CBooleanParameterType::getKind() const
42{
43    return "BooleanParameter";
44}
45
46// Tuning interface
47bool CBooleanParameterType::toBlackboard(const std::string &strValue, uint32_t &uiValue,
48                                         CParameterAccessContext &parameterAccessContext) const
49{
50    if (strValue == "1" || strValue == "0x1") {
51
52        uiValue = true;
53    } else if (strValue == "0" || strValue == "0x0") {
54
55        uiValue = false;
56    } else {
57        parameterAccessContext.setError(strValue + " value not part of numerical space {");
58
59        if (utility::isHexadecimal(strValue)) {
60
61            parameterAccessContext.appendToError("0x0, 0x1");
62        } else {
63
64            parameterAccessContext.appendToError("0, 1");
65        }
66        parameterAccessContext.appendToError("} for " + getKind());
67
68        return false;
69    }
70
71    return true;
72}
73
74bool CBooleanParameterType::fromBlackboard(std::string &strValue, const uint32_t &uiValue,
75                                           CParameterAccessContext &parameterAccessContext) const
76{
77    strValue = uiValue ? "1" : "0";
78
79    if (parameterAccessContext.valueSpaceIsRaw() && parameterAccessContext.outputRawFormatIsHex()) {
80
81        strValue = "0x" + strValue;
82    }
83
84    return true;
85}
86
87// Value access
88bool CBooleanParameterType::toBlackboard(bool bUserValue, uint32_t &uiValue,
89                                         CParameterAccessContext & /*ctx*/) const
90{
91    uiValue = bUserValue;
92
93    return true;
94}
95
96bool CBooleanParameterType::fromBlackboard(bool &bUserValue, uint32_t uiValue,
97                                           CParameterAccessContext & /*ctx*/) const
98{
99    bUserValue = uiValue != 0;
100
101    return true;
102}
103
104// Integer
105bool CBooleanParameterType::toBlackboard(uint32_t uiUserValue, uint32_t &uiValue,
106                                         CParameterAccessContext &parameterAccessContext) const
107{
108    if (uiUserValue > 1) {
109
110        parameterAccessContext.setError("Value out of range");
111    }
112
113    uiValue = uiUserValue;
114
115    return true;
116}
117
118bool CBooleanParameterType::fromBlackboard(uint32_t &uiUserValue, uint32_t uiValue,
119                                           CParameterAccessContext & /*ctx*/) const
120{
121    uiUserValue = uiValue != 0;
122
123    return true;
124}
125