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-rw-r--r--parameter/Android.mk3
-rw-r--r--parameter/EnumParameterType.cpp247
-rw-r--r--parameter/EnumParameterType.h79
-rw-r--r--parameter/ParameterMgr.cpp2
4 files changed, 330 insertions, 1 deletions
diff --git a/parameter/Android.mk b/parameter/Android.mk
index f6ce250..caa2fb4 100644
--- a/parameter/Android.mk
+++ b/parameter/Android.mk
@@ -85,7 +85,8 @@ LOCAL_SRC_FILES:= \
BaseParameter.cpp \
AutoLock.cpp \
StringParameterType.cpp \
- StringParameter.cpp
+ StringParameter.cpp \
+ EnumParameterType.cpp
LOCAL_MODULE:= libparameter
diff --git a/parameter/EnumParameterType.cpp b/parameter/EnumParameterType.cpp
new file mode 100644
index 0000000..f59c7ba
--- /dev/null
+++ b/parameter/EnumParameterType.cpp
@@ -0,0 +1,247 @@
+/* <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 "EnumParameterType.h"
+#include <stdlib.h>
+#include <sstream>
+#include <iomanip>
+#include <ctype.h>
+#include <assert.h>
+#include "ParameterAccessContext.h"
+
+#define base CParameterType
+
+CEnumParameterType::CEnumParameterType(const string& strName) : base(strName)
+{
+}
+
+string CEnumParameterType::getKind() const
+{
+ return "EnumParameter";
+}
+
+// Element properties
+void CEnumParameterType::showProperties(string& strResult) const
+{
+ base::showProperties(strResult);
+
+ strResult += "Value Pairs:\n";
+
+ // Show all value pairs
+ ValuePairListIterator it;
+
+ for (it = _valuePairList.begin(); it != _valuePairList.end(); ++it) {
+
+ strResult += "\tLiteral: \"";
+ strResult += it->_strLiteral;
+ strResult += "\", Numerical: ";
+ strResult += toString(it->_iNumerical);
+ strResult += "\n";
+ }
+}
+
+bool CEnumParameterType::fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext)
+{
+ // Size in bits
+ uint32_t uiSizeInBits = xmlElement.getAttributeInteger("Size");
+
+ // Size
+ setSize(uiSizeInBits / 8);
+
+ // Get value pairs
+ CXmlElement::CChildIterator it(xmlElement);
+
+ CXmlElement xmlValuePairElement;
+
+ while (it.next(xmlValuePairElement)) {
+
+ _valuePairList.push_back(SValuePair(xmlValuePairElement.getAttributeString("Literal"), xmlValuePairElement.getAttributeSignedInteger("Numerical")));
+ }
+
+ // Check value pair list
+ if (_valuePairList.empty()) {
+
+ serializingContext.setError("No Value pairs provided for element " + xmlElement.getPath());
+
+ return false;
+ }
+
+ // Don't dig
+ return true;
+}
+
+bool CEnumParameterType::asInteger(const string& strValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const
+{
+ int32_t iData;
+
+ if (isNumber(strValue)) {
+
+ // Numerical value provided
+
+ // Hexa
+ bool bValueProvidedAsHexa = !strValue.compare(0, 2, "0x");
+
+ // Get value
+ iData = strtol(strValue.c_str(), NULL, 0);
+
+ if (bValueProvidedAsHexa && isEncodable(iData)) {
+
+ // Sign extend
+ signExtend(iData);
+ }
+ // Check validity
+ if (!isValid(iData)) {
+
+ parameterAccessContext.setError("Provided value not part of numerical space");
+
+ return false;
+ }
+ } else {
+ // Literal value provided
+
+ // Check validity
+ if (!getNumerical(strValue, iData)) {
+
+ parameterAccessContext.setError("Provided value not part of lexical space");
+
+ return false;
+ }
+ }
+
+ // Return data
+ uiValue = iData;
+
+ return true;
+}
+
+void CEnumParameterType::asString(const uint32_t& uiValue, string& strValue, CParameterAccessContext& parameterAccessContext) const
+{
+ // Take care of format
+ if (parameterAccessContext.valueSpaceIsRaw()) {
+
+ // Format
+ ostringstream strStream;
+
+ // Numerical format requested
+ if (parameterAccessContext.outputRawFormatIsHex()) {
+
+ // Hexa display with unecessary bits cleared out
+ strStream << "0x" << hex << uppercase << setw(getSize()*2) << setfill('0') << makeEncodable(uiValue);
+
+ strValue = strStream.str();
+ } else {
+
+ // Integer display
+ int32_t iValue = uiValue;
+
+ // Sign extend
+ signExtend(iValue);
+
+ strStream << iValue;
+
+ strValue = strStream.str();
+ }
+ } else {
+
+ // Integer display
+ int32_t iValue = uiValue;
+
+ // Sign extend
+ signExtend(iValue);
+
+ // Literal display requested (should succeed)
+ getLiteral(iValue, strValue);
+ }
+}
+
+// Default value handling (simulation only)
+uint32_t CEnumParameterType::getDefaultValue() const
+{
+ assert(!_valuePairList.empty());
+
+ // Return first item
+ return _valuePairList.front()._iNumerical;
+}
+
+// Check string is a number
+bool CEnumParameterType::isNumber(const string& strValue)
+{
+ char cFirst = strValue[0];
+
+ return isdigit(cFirst) || cFirst == '+' || cFirst == '-';
+}
+
+// Literal - numerical conversions
+bool CEnumParameterType::getLiteral(int32_t iNumerical, string& strLiteral) const
+{
+ ValuePairListIterator it;
+
+ for (it = _valuePairList.begin(); it != _valuePairList.end(); ++it) {
+
+ if (it->_iNumerical == iNumerical) {
+
+ strLiteral = it->_strLiteral;
+
+ return true;
+ }
+ }
+ return false;
+}
+
+bool CEnumParameterType::getNumerical(const string& strLiteral, int32_t& iNumerical) const
+{
+ ValuePairListIterator it;
+
+ for (it = _valuePairList.begin(); it != _valuePairList.end(); ++it) {
+
+ if (it->_strLiteral == strLiteral) {
+
+ iNumerical = it->_iNumerical;
+
+ return true;
+ }
+ }
+ return false;
+}
+
+// Numerical validity
+bool CEnumParameterType::isValid(int32_t iNumerical) const
+{
+ ValuePairListIterator it;
+
+ for (it = _valuePairList.begin(); it != _valuePairList.end(); ++it) {
+
+ if (it->_iNumerical == iNumerical) {
+
+ return true;
+ }
+ }
+ return false;
+}
diff --git a/parameter/EnumParameterType.h b/parameter/EnumParameterType.h
new file mode 100644
index 0000000..f6d546f
--- /dev/null
+++ b/parameter/EnumParameterType.h
@@ -0,0 +1,79 @@
+/* <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>
+ */
+#pragma once
+
+#include "ParameterType.h"
+
+#include <list>
+
+class CEnumParameterType : public CParameterType
+{
+ // Value pairs
+ struct SValuePair
+ {
+ SValuePair(const string& strLiteral, int32_t iNumerical) : _strLiteral(strLiteral), _iNumerical(iNumerical) {}
+
+ string _strLiteral;
+ int32_t _iNumerical;
+ };
+ typedef list<SValuePair>::const_iterator ValuePairListIterator;
+public:
+ CEnumParameterType(const string& strName);
+
+ // From IXmlSink
+ virtual bool fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext);
+
+ // Conversion
+ virtual bool asInteger(const string& strValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const;
+ virtual void asString(const uint32_t& uiValue, string& strValue, CParameterAccessContext& parameterAccessContext) const;
+
+ // Default value handling (simulation only)
+ virtual uint32_t getDefaultValue() const;
+
+ // Element properties
+ virtual void showProperties(string& strResult) const;
+
+ // CElement
+ virtual string getKind() const;
+private:
+ // Check string is a number
+ static bool isNumber(const string& strValue);
+
+ // Literal - numerical conversions
+ bool getLiteral(int32_t iNumerical, string& strLiteral) const;
+ bool getNumerical(const string& strLiteral, int32_t& iNumerical) const;
+
+ // Numerical validity
+ bool isValid(int32_t iNumerical) const;
+
+ // Value pairs
+ list<SValuePair> _valuePairList;
+};
diff --git a/parameter/ParameterMgr.cpp b/parameter/ParameterMgr.cpp
index 768a5c5..83867d5 100644
--- a/parameter/ParameterMgr.cpp
+++ b/parameter/ParameterMgr.cpp
@@ -64,6 +64,7 @@
#include "BitParameterBlockType.h"
#include "BitParameterType.h"
#include "StringParameterType.h"
+#include "EnumParameterType.h"
#include "RemoteProcessorServerInterface.h"
#include "ElementLocator.h"
#include "AutoLog.h"
@@ -1754,6 +1755,7 @@ void CParameterMgr::feedElementLibraries()
pParameterCreationLibrary->addElementBuilder(new TNamedElementBuilderTemplate<CParameterBlockType>("ParameterBlock"));
pParameterCreationLibrary->addElementBuilder(new TNamedElementBuilderTemplate<CBooleanParameterType>("BooleanParameter"));
pParameterCreationLibrary->addElementBuilder(new TNamedElementBuilderTemplate<CIntegerParameterType>("IntegerParameter"));
+ pParameterCreationLibrary->addElementBuilder(new TNamedElementBuilderTemplate<CEnumParameterType>("EnumParameter"));
pParameterCreationLibrary->addElementBuilder(new TNamedElementBuilderTemplate<CFixedPointParameterType>("FixedPointParameter"));
pParameterCreationLibrary->addElementBuilder(new TKindElementBuilderTemplate<CXmlFileIncluderElement>("SubsystemInclude"));