[PFW] Access Configurations directly
BZ: 88357
This patch aims to enable direct access to Configurations
without using the main blackboard. 2 additional commands are
available:
- getConfigurationParameter <domain> <configuration> <param path>:
Get value for parameter at given path from configuration.
- setConfigurationParameter <domain> <configuration> <param path> <value>
Set value for parameter at given path to configuration.
Change-Id: I9357ba5141feee558fa3f7c10f62db14406433b6
Signed-off-by: Frédéric Boisnard <fredericx.boisnard@intel.com>
Reviewed-on: http://android.intel.com:8080/92325
Reviewed-by: cactus <cactus@intel.com>
Reviewed-by: Gonzalve, Sebastien <sebastien.gonzalve@intel.com>
Tested-by: Dixon, CharlesX <charlesx.dixon@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
diff --git a/parameter/ConfigurableDomain.cpp b/parameter/ConfigurableDomain.cpp
index 6d1c19c..8a497fd 100644
--- a/parameter/ConfigurableDomain.cpp
+++ b/parameter/ConfigurableDomain.cpp
@@ -1,4 +1,4 @@
-/*
+/*
* INTEL CONFIDENTIAL
* Copyright © 2011 Intel
* Corporation All Rights Reserved.
@@ -372,6 +372,64 @@
return true;
}
+/**
+* Blackboard Configuration and Base Offset retrieval.
+*
+* This method fetches the Blackboard associated to the ConfigurableElement
+* given in parameter, for a specific Configuration. The ConfigurableElement
+* must belong to the Domain. If a Blackboard is found, the base offset of
+* the ConfigurableElement is returned as well. This base offset corresponds to
+* the offset of the ancestor of the ConfigurableElement associated to the Configuration.
+*
+* @param[in] strConfiguration Name of the Configuration.
+* @param[in] pCandidateDescendantConfigurableElement Pointer to a CConfigurableElement that
+* belongs to the Domain.
+* @param[out] uiBaseOffset The base offset of the CConfigurableElement.
+* @param[out] bIsLastApplied Boolean indicating that the Configuration is
+* the last one applied of the Domain.
+* @param[out] strError Error message
+*
+* return Pointer to the Blackboard of the Configuration.
+*/
+CParameterBlackboard* CConfigurableDomain::findConfigurationBlackboard(const string& strConfiguration,
+ const CConfigurableElement* pCandidateDescendantConfigurableElement,
+ uint32_t& uiBaseOffset,
+ bool& bIsLastApplied,
+ string& strError) const
+{
+ // Find Configuration
+ const CDomainConfiguration* pDomainConfiguration = static_cast<const CDomainConfiguration*>(findChild(strConfiguration));
+
+ if (!pDomainConfiguration) {
+
+ strError = "Domain configuration " + strConfiguration + " not found";
+
+ return NULL;
+ }
+
+ // Parse all configurable elements
+ ConfigurableElementListIterator it;
+
+ for (it = _configurableElementList.begin(); it != _configurableElementList.end(); ++it) {
+
+ const CConfigurableElement* pAssociatedConfigurableElement = *it;
+
+ // Check if the the associated element is the configurable element or one of its ancestors
+ if ((pCandidateDescendantConfigurableElement == pAssociatedConfigurableElement) ||
+ (pCandidateDescendantConfigurableElement->isDescendantOf(pAssociatedConfigurableElement))) {
+
+ uiBaseOffset = pAssociatedConfigurableElement->getOffset();
+ bIsLastApplied = (pDomainConfiguration == _pLastAppliedConfiguration);
+
+ return pDomainConfiguration->getBlackboard(pAssociatedConfigurableElement);
+ }
+ }
+
+ strError = "Element not associated to the Domain";
+
+ return NULL;
+}
+
// Domain splitting
bool CConfigurableDomain::split(CConfigurableElement* pConfigurableElement, string& strError)
{