1 files changed, 49 insertions, 0 deletions
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/plugin/Usage.h b/services/audiopolicy/engineconfigurable/parameter-framework/plugin/Usage.h
new file mode 100755
index 0000000..8e9b638
--- /dev/null
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/plugin/Usage.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "FormattedSubsystemObject.h"
+#include "InstanceConfigurableElement.h"
+#include "MappingContext.h"
+#include <AudioPolicyPluginInterface.h>
+#include <string>
+
+class PolicySubsystem;
+
+class Usage : public CFormattedSubsystemObject
+{
+public:
+    Usage(const std::string &mappingValue,
+             CInstanceConfigurableElement *instanceConfigurableElement,
+             const CMappingContext &context);
+
+protected:
+    virtual bool receiveFromHW(std::string &error);
+    virtual bool sendToHW(std::string &error);
+
+private:
+    const PolicySubsystem *mPolicySubsystem; /**< Route subsytem plugin. */
+
+    /**
+     * Interface to communicate with Audio Policy Engine.
+     */
+    android::AudioPolicyPluginInterface *mPolicyPluginInterface;
+
+    audio_usage_t mId; /**< usage identifier to link with audio.h. */
+    uint32_t mApplicableStrategy; /**< applicable strategy for this usage. */
+    static const uint32_t mDefaultApplicableStrategy = 0; /**< default strategy. */
+};