PFW: Enhance subsytem libraries load mechanism

BZ: 24093

If a subsystem library depends on another one, the libraries have to be loaded
in a predefined order.

the previous recovery mechanism on PFW was: When a subsystem library does not
load because of a missing dependency, it tries to load all the other subsystems
before trying one more time to load the failing library.

Unfortunately, Android linker does not allow several try when loading a
library.

In consequence, this patch implements a new mechanism to load its subsystem
libraries.
For this new mechanism, the PFW will load the subsystem libraries in the order
they are disposed in the file ParameterFrameworkConfiguration.xml

Change-Id: I39b97e33c77a6b4392c3813cd3d780e10e3b60f8
Signed-off-by: Guillaume Denneulin <guillaumex.denneulin@intel.com>
Reviewed-on: http://android.intel.com:8080/35903
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, 54 insertions, 0 deletions

diff --git a/parameter/PluginLocation.h b/parameter/PluginLocation.h
new file mode 100644
index 0000000..ceba681
--- /dev/null
+++ b/parameter/PluginLocation.h
@@ -0,0 +1,54 @@
+/* <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 <list>
+#include "KindElement.h"
+
+class CPluginLocation : public CKindElement
+{
+
+public:
+    CPluginLocation(const string& strName, const string& strKind);
+
+    // From IXmlSink
+    virtual bool fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext);
+
+    // Folder
+    const string& getFolder() const;
+
+    // Plugin list
+    const list<string>& getPluginList() const;
+
+private:
+    string _strFolder;
+    list<string> _pluginList;
+
+};