Home | History | Annotate | Download | only in parameter 
      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 
     33 #define base CParameterType
     34 
     35 CBooleanParameterType::CBooleanParameterType(const std::string& strName) : base(strName)
     36 {
     37     setSize(1);
     38 }
     39 
     40 CBooleanParameterType::~CBooleanParameterType()
     41 {
     42 }
     43 
     44 std::string CBooleanParameterType::getKind() const
     45 {
     46     return "BooleanParameter";
     47 }
     48 
     49 // Tuning interface
     50 bool CBooleanParameterType::toBlackboard(const std::string& strValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const
     51 {
     52     if (strValue == "1" || strValue == "0x1") {
     53 
     54         uiValue = true;
     55     } else if (strValue == "0" || strValue == "0x0") {
     56 
     57         uiValue = false;
     58     } else {
     59         parameterAccessContext.setError(strValue + " value not part of numerical space {");
     60 
     61         // Hexa
     62         bool bValueProvidedAsHexa = !strValue.compare(0, 2, "0x");
     63 
     64         if (bValueProvidedAsHexa) {
     65 
     66             parameterAccessContext.appendToError("0x0, 0x1");
     67         } else {
     68 
     69             parameterAccessContext.appendToError("0, 1");
     70         }
     71         parameterAccessContext.appendToError("} for " + getKind());
     72 
     73         return false;
     74     }
     75 
     76     return true;
     77 }
     78 
     79 bool CBooleanParameterType::fromBlackboard(std::string& strValue, const uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const
     80 {
     81     strValue = uiValue ? "1" : "0";
     82 
     83     if (parameterAccessContext.valueSpaceIsRaw() && parameterAccessContext.outputRawFormatIsHex()) {
     84 
     85         strValue = "0x" + strValue;
     86     }
     87 
     88     return true;
     89 }
     90 
     91 // Value access
     92 bool CBooleanParameterType::toBlackboard(bool bUserValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const
     93 {
     94     (void)parameterAccessContext;
     95 
     96     uiValue = bUserValue;
     97 
     98     return true;
     99 }
    100 
    101 bool CBooleanParameterType::fromBlackboard(bool& bUserValue, uint32_t uiValue, CParameterAccessContext& parameterAccessContext) const
    102 {
    103     (void)parameterAccessContext;
    104 
    105     bUserValue = uiValue != 0;
    106 
    107     return true;
    108 }
    109 
    110 // Integer
    111 bool CBooleanParameterType::toBlackboard(uint32_t uiUserValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const
    112 {
    113     if (uiUserValue > 1) {
    114 
    115         parameterAccessContext.setError("Value out of range");
    116     }
    117 
    118     uiValue = uiUserValue;
    119 
    120     return true;
    121 }
    122 
    123 bool CBooleanParameterType::fromBlackboard(uint32_t& uiUserValue, uint32_t uiValue, CParameterAccessContext& parameterAccessContext) const
    124 {
    125     (void)parameterAccessContext;
    126 
    127     uiUserValue = uiValue != 0;
    128 
    129     return true;
    130 }
    131