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-rw-r--r--parameter/ConfigurableDomain.cpp24
-rw-r--r--parameter/ConfigurableDomain.h2
-rw-r--r--parameter/ConfigurableDomains.cpp26
-rw-r--r--parameter/ConfigurableDomains.h2
-rw-r--r--parameter/IntegerParameterType.cpp4
-rw-r--r--parameter/ParameterMgr.cpp31
-rw-r--r--parameter/ParameterMgr.h3
-rw-r--r--parameter/Subsystem.cpp14
-rw-r--r--parameter/Subsystem.h6
-rw-r--r--parameter/SubsystemObject.cpp47
-rw-r--r--parameter/SubsystemObject.h4
-rw-r--r--parameter/SystemClass.cpp20
-rw-r--r--parameter/SystemClass.h3
13 files changed, 136 insertions, 50 deletions
diff --git a/parameter/ConfigurableDomain.cpp b/parameter/ConfigurableDomain.cpp
index 7d713a1..6d1c19c 100644
--- a/parameter/ConfigurableDomain.cpp
+++ b/parameter/ConfigurableDomain.cpp
@@ -438,8 +438,15 @@ const CDomainConfiguration* CConfigurableDomain::getPendingConfiguration() const
}
// Configuration application if required
-void CConfigurableDomain::apply(CParameterBlackboard* pParameterBlackboard, CSyncerSet& syncerSet, bool bForce) const
+void CConfigurableDomain::apply(CParameterBlackboard* pParameterBlackboard, CSyncerSet* pSyncerSet, bool bForce) const
{
+ // Apply configuration only if the blackboard will
+ // be synchronized either now or by syncerSet.
+ if(!pSyncerSet ^ _bSequenceAware) {
+ // The configuration can not be syncronised
+ return;
+ }
+
if (bForce) {
// Force a configuration restore by forgetting about last applied configuration
_pLastAppliedConfiguration = NULL;
@@ -451,19 +458,24 @@ void CConfigurableDomain::apply(CParameterBlackboard* pParameterBlackboard, CSyn
// Check not the last one before applying
if (!_pLastAppliedConfiguration || _pLastAppliedConfiguration != pApplicableDomainConfiguration) {
- log_info("Applying configuration \"%s\" from domain \"%s\"", pApplicableDomainConfiguration->getName().c_str(), getName().c_str());
+ log_info("Applying configuration \"%s\" from domain \"%s\"",
+ pApplicableDomainConfiguration->getName().c_str(),
+ getName().c_str());
+
+ // Check if we need to synchronize during restore
+ bool bSync = !pSyncerSet && _bSequenceAware;
// Do the restore
- pApplicableDomainConfiguration->restore(pParameterBlackboard, _bSequenceAware, NULL);
+ pApplicableDomainConfiguration->restore(pParameterBlackboard, bSync, NULL);
// Record last applied configuration
_pLastAppliedConfiguration = pApplicableDomainConfiguration;
- // Check we did not already sync the changes
- if (!_bSequenceAware) {
+ // Check we need to provide syncer set to caller
+ if (pSyncerSet && !_bSequenceAware) {
// Since we applied changes, add our own sync set to the given one
- syncerSet += _syncerSet;
+ *pSyncerSet += _syncerSet;
}
}
}
diff --git a/parameter/ConfigurableDomain.h b/parameter/ConfigurableDomain.h
index 46d33d7..ad0cc33 100644
--- a/parameter/ConfigurableDomain.h
+++ b/parameter/ConfigurableDomain.h
@@ -80,7 +80,7 @@ public:
void validate(const CParameterBlackboard* pMainBlackboard);
// Configuration application if required
- void apply(CParameterBlackboard* pParameterBlackboard, CSyncerSet& syncerSet, bool bForced) const;
+ void apply(CParameterBlackboard* pParameterBlackboard, CSyncerSet* pSyncerSet, bool bForced) const;
// Return applicable configuration validity for given configurable element
bool isApplicableConfigurationValid(const CConfigurableElement* pConfigurableElement) const;
diff --git a/parameter/ConfigurableDomains.cpp b/parameter/ConfigurableDomains.cpp
index a1bfb3c..fcfeb4d 100644
--- a/parameter/ConfigurableDomains.cpp
+++ b/parameter/ConfigurableDomains.cpp
@@ -61,17 +61,13 @@ void CConfigurableDomains::validate(const CParameterBlackboard* pMainBlackboard)
}
// Configuration application if required
-void CConfigurableDomains::apply(CParameterBlackboard* pParameterBlackboard, bool bForce) const
+void CConfigurableDomains::apply(CParameterBlackboard* pParameterBlackboard, CSyncerSet& syncerSet, bool bForce) const
{
-
CAutoLog autoLog(this, "Applying configurations");
- // Syncer set
- CSyncerSet syncerSet;
-
- // Delegate to domains
+ /// Delegate to domains
- // Start with sequence unaware domains
+ // Start with domains that can be synchronized all at once (with passed syncer set)
uint32_t uiChild;
uint32_t uiNbConfigurableDomains = getNbChildren();
@@ -79,23 +75,19 @@ void CConfigurableDomains::apply(CParameterBlackboard* pParameterBlackboard, boo
const CConfigurableDomain* pChildConfigurableDomain = static_cast<const CConfigurableDomain*>(getChild(uiChild));
- if (!pChildConfigurableDomain->getSequenceAwareness()) {
- // Apply sequence unaware domain
- pChildConfigurableDomain->apply(pParameterBlackboard, syncerSet, bForce);
- }
+ // Apply and collect syncers when relevant
+ pChildConfigurableDomain->apply(pParameterBlackboard, &syncerSet, bForce);
}
- // Synchronize sequence unaware domains
+ // Synchronize those collected syncers
syncerSet.sync(*pParameterBlackboard, false, NULL);
- // Then deal with sequence aware domains
+ // Then deal with domains that need to synchronize along apply
for (uiChild = 0; uiChild < uiNbConfigurableDomains; uiChild++) {
const CConfigurableDomain* pChildConfigurableDomain = static_cast<const CConfigurableDomain*>(getChild(uiChild));
- if (pChildConfigurableDomain->getSequenceAwareness()) {
- // Apply sequence aware domain
- pChildConfigurableDomain->apply(pParameterBlackboard, syncerSet, bForce);
- }
+ // Apply and synchronize when relevant
+ pChildConfigurableDomain->apply(pParameterBlackboard, NULL, bForce);
}
}
diff --git a/parameter/ConfigurableDomains.h b/parameter/ConfigurableDomains.h
index 10a00ed..af98c52 100644
--- a/parameter/ConfigurableDomains.h
+++ b/parameter/ConfigurableDomains.h
@@ -83,7 +83,7 @@ public:
void validate(const CParameterBlackboard* pMainBlackboard);
// Configuration application if required
- void apply(CParameterBlackboard* pParameterBlackboard, bool bForce) const;
+ void apply(CParameterBlackboard* pParameterBlackboard, CSyncerSet& syncerSet, bool bForce) const;
// Class kind
virtual string getKind() const;
diff --git a/parameter/IntegerParameterType.cpp b/parameter/IntegerParameterType.cpp
index ea08e43..3c3a626 100644
--- a/parameter/IntegerParameterType.cpp
+++ b/parameter/IntegerParameterType.cpp
@@ -227,6 +227,8 @@ bool CIntegerParameterType::toBlackboard(uint32_t uiUserValue, uint32_t& uiValue
bool CIntegerParameterType::fromBlackboard(uint32_t& uiUserValue, uint32_t uiValue, CParameterAccessContext& parameterAccessContext) const
{
+ (void)parameterAccessContext;
+
// Do assign
uiUserValue = uiValue;
@@ -250,6 +252,8 @@ bool CIntegerParameterType::toBlackboard(int32_t iUserValue, uint32_t& uiValue,
bool CIntegerParameterType::fromBlackboard(int32_t& iUserValue, uint32_t uiValue, CParameterAccessContext& parameterAccessContext) const
{
+ (void)parameterAccessContext;
+
int32_t iValue = uiValue;
// Sign extend
diff --git a/parameter/ParameterMgr.cpp b/parameter/ParameterMgr.cpp
index 5244199..4116dbe 100644
--- a/parameter/ParameterMgr.cpp
+++ b/parameter/ParameterMgr.cpp
@@ -355,9 +355,8 @@ bool CParameterMgr::load(string& strError)
// We need to ensure all domains are valid
pConfigurableDomains->validate(_pMainParameterBlackboard);
- // Ensure application of currently selected configurations
- // Force-apply configurations
- pConfigurableDomains->apply(_pMainParameterBlackboard, true);
+ // At initialization, check subsystems that need resync
+ doApplyConfigurations(true);
// Start remote processor server if appropriate
return handleRemoteProcessingInterface(strError);
@@ -559,7 +558,7 @@ CSelectionCriterion* CParameterMgr::getSelectionCriterion(const string& strName)
return getSelectionCriteria()->getSelectionCriterion(strName);
}
-// Selection criteria changed event
+// Configuration application
void CParameterMgr::applyConfigurations()
{
CAutoLog autoLog(this, "Configuration application request");
@@ -570,11 +569,7 @@ void CParameterMgr::applyConfigurations()
if (!_bTuningModeIsOn) {
// Apply configuration(s)
- getConfigurableDomains()->apply(_pMainParameterBlackboard, false);
-
- // Reset the modified status of the current criteria to indicate that a new configuration has been applied
- getSelectionCriteria()->resetModifiedStatus();
-
+ doApplyConfigurations(false);
} else {
log_warning("Configurations were not applied because the TuningMode is on");
@@ -1335,7 +1330,7 @@ bool CParameterMgr::setTuningMode(bool bOn, string& strError)
// Ensure application of currently selected configurations
// Force-apply configurations
- getConfigurableDomains()->apply(_pMainParameterBlackboard, true);
+ doApplyConfigurations(true);
// Turn auto sync back on
_bAutoSyncOn = true;
@@ -1908,8 +1903,22 @@ const CConfigurableDomains* CParameterMgr::getConstConfigurableDomains() const
return static_cast<const CConfigurableDomains*>(getChild(EConfigurableDomains));
}
-/// GUI commands functions
+// Apply configurations
+void CParameterMgr::doApplyConfigurations(bool bForce)
+{
+ CSyncerSet syncerSet;
+ // Check subsystems that need resync
+ getSystemClass()->checkForSubsystemsToResync(syncerSet);
+
+ // Ensure application of currently selected configurations
+ getConfigurableDomains()->apply(_pMainParameterBlackboard, syncerSet, bForce);
+
+ // Reset the modified status of the current criteria to indicate that a new configuration has been applied
+ getSelectionCriteria()->resetModifiedStatus();
+}
+
+/// GUI commands functions
bool CParameterMgr::getDomainsXMLString(string& strResult, bool bWithSettings)
{
diff --git a/parameter/ParameterMgr.h b/parameter/ParameterMgr.h
index 7bbd2a2..44f3d41 100644
--- a/parameter/ParameterMgr.h
+++ b/parameter/ParameterMgr.h
@@ -299,6 +299,9 @@ private:
const CConfigurableDomains* getConstConfigurableDomains();
const CConfigurableDomains* getConstConfigurableDomains() const;
+ // Apply configurations
+ void doApplyConfigurations(bool bForce);
+
// Dynamic object creation libraries feeding
void feedElementLibraries();
diff --git a/parameter/Subsystem.cpp b/parameter/Subsystem.cpp
index 3882c93..a9115c8 100644
--- a/parameter/Subsystem.cpp
+++ b/parameter/Subsystem.cpp
@@ -74,6 +74,20 @@ bool CSubsystem::isBigEndian() const
return _bBigEndian;
}
+// Susbsystem sanity
+bool CSubsystem::isAlive() const
+{
+ return true;
+}
+
+// Resynchronization after subsystem restart needed
+bool CSubsystem::needResync(bool bClear)
+{
+ (void)bClear;
+
+ return false;
+}
+
// From IXmlSink
bool CSubsystem::fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext)
{
diff --git a/parameter/Subsystem.h b/parameter/Subsystem.h
index 359690c..0b808ad 100644
--- a/parameter/Subsystem.h
+++ b/parameter/Subsystem.h
@@ -49,6 +49,12 @@ public:
// Susbsystem Endianness
bool isBigEndian() const;
+ // Susbsystem sanity
+ virtual bool isAlive() const;
+
+ // Resynchronization after subsystem restart needed
+ virtual bool needResync(bool bClear);
+
// XML configuration settings parsing
virtual bool serializeXmlSettings(CXmlElement& xmlConfigurationSettingsElementContent, CConfigurationAccessContext& configurationAccessContext) const;
diff --git a/parameter/SubsystemObject.cpp b/parameter/SubsystemObject.cpp
index 8c5c5e4..15bba6c 100644
--- a/parameter/SubsystemObject.cpp
+++ b/parameter/SubsystemObject.cpp
@@ -23,8 +23,10 @@
* UPDATED: 2011-07-27
*/
#include "SubsystemObject.h"
+#include "Subsystem.h"
#include "InstanceConfigurableElement.h"
#include "ParameterBlackboard.h"
+#include "ParameterAccessContext.h"
#include "MappingContext.h"
#include <assert.h>
#include <stdlib.h>
@@ -74,6 +76,18 @@ string CSubsystemObject::asString(uint32_t uiValue)
return ostr.str();
}
+// Default back synchronization
+void CSubsystemObject::setDefaultValues(CParameterBlackboard& parameterBlackboard) const
+{
+ string strError;
+
+ // Create access context
+ CParameterAccessContext parameterAccessContext(strError, &parameterBlackboard, false);
+
+ // Just implement back synchronization with default values
+ _pInstanceConfigurableElement->setDefaultValues(parameterAccessContext);
+}
+
// Synchronization
bool CSubsystemObject::sync(CParameterBlackboard& parameterBlackboard, bool bBack, string& strError)
{
@@ -86,29 +100,34 @@ bool CSubsystemObject::sync(CParameterBlackboard& parameterBlackboard, bool bBac
return true;
#endif
- // Synchronize to/from HW
- if (bBack) {
+ // Retrieve subsystem
+ const CSubsystem* pSubsystem = _pInstanceConfigurableElement->getBelongingSubsystem();
- // Read from HW
- if (!accessHW(true, strError)) {
+ // Get it's health insdicator
+ bool bIsSubsystemAlive = pSubsystem->isAlive();
- strError = "Unable to back synchronize configurable element " + _pInstanceConfigurableElement->getPath() + ": " + strError;
- log_warning(strError);
+ // Check subsystem health
+ if (!bIsSubsystemAlive) {
- return false;
- }
+ strError = "Susbsystem not alive";
+ }
- } else {
+ // Synchronize to/from HW
+ if (!bIsSubsystemAlive || !accessHW(bBack, strError)) {
+
+ strError = string("Unable to ") + (bBack ? "back" : "forward") + " synchronize configurable element " +
+ _pInstanceConfigurableElement->getPath() + ": " + strError;
- // Send to HW
- if (!accessHW(false, strError)) {
+ log_warning(strError);
- strError = "Unable to synchronize configurable element " + _pInstanceConfigurableElement->getPath() + ": " + strError;
- log_warning(strError);
+ // Fall back to parameter default initialization
+ if (bBack) {
- return false;
+ setDefaultValues(parameterBlackboard);
}
+ return false;
}
+
return true;
}
diff --git a/parameter/SubsystemObject.h b/parameter/SubsystemObject.h
index 6cbfd76..9ba7546 100644
--- a/parameter/SubsystemObject.h
+++ b/parameter/SubsystemObject.h
@@ -65,6 +65,10 @@ private:
// from ISyncer
virtual bool sync(CParameterBlackboard& parameterBlackboard, bool bBack, string& strError);
+ // Default back synchronization
+ void setDefaultValues(CParameterBlackboard& parameterBlackboard) const;
+
+ // Prevent unsupported operators
CSubsystemObject(const CSubsystemObject&);
// Define affection operator
diff --git a/parameter/SystemClass.cpp b/parameter/SystemClass.cpp
index dbce345..bf98cb1 100644
--- a/parameter/SystemClass.cpp
+++ b/parameter/SystemClass.cpp
@@ -232,6 +232,26 @@ const CSubsystemLibrary* CSystemClass::getSubsystemLibrary() const
return _pSubsystemLibrary;
}
+// Fill syncer-set with syncers from subsytems that need resync
+void CSystemClass::checkForSubsystemsToResync(CSyncerSet& syncerSet)
+{
+ uint32_t uiNbChildren = getNbChildren();
+ uint32_t uiChild;
+
+ for (uiChild = 0; uiChild < uiNbChildren; uiChild++) {
+
+ CSubsystem* pSubsystem = static_cast<CSubsystem*>(getChild(uiChild));
+
+ // Collect and consume the need for a resync
+ if (pSubsystem->needResync(true)) {
+
+ log_info("Resynchronizing subsystem: %s", pSubsystem->getName().c_str());
+ // get all subsystem syncers
+ pSubsystem->fillSyncerSet(syncerSet);
+ }
+ }
+}
+
bool CSystemClass::init(string& strError)
{
return base::init(strError);
diff --git a/parameter/SystemClass.h b/parameter/SystemClass.h
index 5cb86e4..a522a33 100644
--- a/parameter/SystemClass.h
+++ b/parameter/SystemClass.h
@@ -41,6 +41,9 @@ public:
// Subsystem factory
const CSubsystemLibrary* getSubsystemLibrary() const;
+ // Fill syncer-set with syncers from subsytems that need resync
+ void checkForSubsystemsToResync(CSyncerSet& syncerSet);
+
// base
virtual bool init(string& strError);
virtual string getKind() const;
generated by cgit v1.1 at 2024-09-22 06:22:58 +0000