PFW: Virtual subsystems

BZ: 14587

- Added the possibility to declare parameters which have no real hardware
implementation. They are only intended to configure the hosting platform.
- A new subsystem type "Virtual" has been introduced to support those
hardwareless parameters.
- Virtual subsystems need no Mapping declaration in the structure
description

Change-Id: I44115f0dd0a26af74a544c6f08473b200aad94d3
Signed-off-by: Patrick Benavoli <patrickx.benavoli@intel.com>
Reviewed-on: http://android.intel.com:8080/25405
Reviewed-by: Barthes, FabienX <fabienx.barthes@intel.com>
Tested-by: Barthes, FabienX <fabienx.barthes@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/parameter/VirtualSyncer.cpp b/parameter/VirtualSyncer.cpp
new file mode 100644
index 0000000..32f19a9
--- /dev/null
+++ b/parameter/VirtualSyncer.cpp
@@ -0,0 +1,52 @@
+/* <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 "VirtualSyncer.h"
+#include "ConfigurableElement.h"
+#include "ParameterAccessContext.h"
+
+CVirtualSyncer::CVirtualSyncer(const CConfigurableElement* pConfigurableElement) : _pConfigurableElement(pConfigurableElement)
+{
+}
+
+// Synchronization
+bool CVirtualSyncer::sync(CParameterBlackboard& parameterBlackboard, bool bBack, string& strError)
+{
+    // Synchronize to/from HW
+    if (bBack) {
+        // Create access context
+        CParameterAccessContext parameterAccessContext(strError, &parameterBlackboard, false);
+
+        // Just implement back synchronization with default values
+        _pConfigurableElement->setDefaultValues(parameterAccessContext);
+    }
+
+    return true;
+}