PFW: Dynamic parameter access

BZ: 13272

Added dynamic parameter setting / getting interface for hosting platforms
This new API allows:
	- getting any parameter
	- setting any parameter as long as it is rogue (attached to no domains)
Passed parameter values are in the form of strings.

Change-Id: I01a34597fcb4dafb225519cbc01dfffb22b5d52a
Signed-off-by: Patrick Benavoli <patrickx.benavoli@intel.com>
Reviewed-on: http://android.intel.com:8080/22629
Reviewed-by: Centelles, Sylvain <sylvain.centelles@intel.com>
Tested-by: Barthes, FabienX <fabienx.barthes@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
Reviewed-on: http://android.intel.com:8080/26781
Reviewed-by: Barthes, FabienX <fabienx.barthes@intel.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/parameter-connector-test/main.cpp b/parameter-connector-test/main.cpp
index a756426..5ead71e 100644
--- a/parameter-connector-test/main.cpp
+++ b/parameter-connector-test/main.cpp
@@ -34,6 +34,9 @@
 
 using namespace std;
 
+const char* gpcParameter = "/Audio/MSIC/SOUND_CARD/PLAYBACK_ROGUE/HEADPHONE/VOLUME";
+const char* gpcParameterValue = "51 53";
+
 int main(int argc, char *argv[])
 {
     if (argc < 2) {
@@ -56,6 +59,36 @@ int main(int argc, char *argv[])
         return -1;
     }
 
+    // Get parameter
+    string strValue;
+
+    if (!examplePlatform.getValue(gpcParameter, strValue, strError)) {
+
+        cerr << "Unable to get parameter: " << strError << endl;
+
+        return -1;
+    }
+    cout << gpcParameter << " = " << strValue << endl;
+
+    // Change parameter
+    cout << "Setting " << gpcParameter << " to " << gpcParameterValue << endl;
+
+    if (!examplePlatform.setValue(gpcParameter, gpcParameterValue, strError)) {
+
+        cerr << "Unable to set parameter: " << strError << endl;
+
+        return -1;
+    }
+
+    // Check parameter
+    if (!examplePlatform.getValue(gpcParameter, strValue, strError)) {
+
+        cerr << "Unable to get parameter: " << strError << endl;
+
+        return -1;
+    }
+    cout << gpcParameter << " = " << strValue << endl;
+
     // Change criteria
 
     // Block here