diff options
Diffstat (limited to 'parameter/BitParameterType.cpp')
| -rw-r--r-- | parameter/BitParameterType.cpp | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/parameter/BitParameterType.cpp b/parameter/BitParameterType.cpp index 31d1d77..30b0173 100644 --- a/parameter/BitParameterType.cpp +++ b/parameter/BitParameterType.cpp @@ -94,7 +94,7 @@ bool CBitParameterType::fromXml(const CXmlElement& xmlElement, CXmlSerializingCo } // Conversion -bool CBitParameterType::asInteger(const string& strValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const +bool CBitParameterType::toBlackboard(const string& strValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const { // Hexa bool bValueProvidedAsHexa = !strValue.compare(0, 2, "0x"); @@ -129,7 +129,7 @@ bool CBitParameterType::asInteger(const string& strValue, uint32_t& uiValue, CPa return true; } -void CBitParameterType::asString(const uint32_t& uiValue, string& strValue, CParameterAccessContext& parameterAccessContext) const +void CBitParameterType::fromBlackboard(string& strValue, const uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const { uint32_t uiConvertedValue = (uiValue & getMask()) >> _uiBitPos; @@ -147,6 +147,30 @@ void CBitParameterType::asString(const uint32_t& uiValue, string& strValue, CPar strValue = strStream.str(); } +// Value access +// Integer +bool CBitParameterType::toBlackboard(uint32_t uiUserValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const +{ + if (uiUserValue > getMaxValue()) { + + parameterAccessContext.setError("Value out of range"); + + return false; + } + + // Do bitwise RMW operation + uiValue = (uiValue & ~getMask()) | (uiUserValue << _uiBitPos); + + return true; +} + +void CBitParameterType::fromBlackboard(uint32_t& uiUserValue, uint32_t uiValue, CParameterAccessContext& parameterAccessContext) const +{ + (void)parameterAccessContext; + + uiUserValue = (uiValue & getMask()) >> _uiBitPos; +} + // Bit Size uint32_t CBitParameterType::getBitSize() const { |