add sound trigger native service
Change-Id: I0cd954c1c7d28a334e786d0004431d4f6a1227ec
diff --git a/soundtrigger/ISoundTriggerClient.cpp b/soundtrigger/ISoundTriggerClient.cpp
new file mode 100644
index 0000000..1d0c0ec
--- /dev/null
+++ b/soundtrigger/ISoundTriggerClient.cpp
@@ -0,0 +1,75 @@
+/*
+**
+** Copyright 2014, 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.
+*/
+
+#include <stdint.h>
+#include <sys/types.h>
+#include <binder/IMemory.h>
+#include <binder/Parcel.h>
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
+#include <soundtrigger/ISoundTriggerClient.h>
+
+namespace android {
+
+enum {
+ ON_RECOGNITION_EVENT = IBinder::FIRST_CALL_TRANSACTION,
+};
+
+class BpSoundTriggerClient: public BpInterface<ISoundTriggerClient>
+{
+
+public:
+ BpSoundTriggerClient(const sp<IBinder>& impl)
+ : BpInterface<ISoundTriggerClient>(impl)
+ {
+ }
+
+ virtual void onRecognitionEvent(const sp<IMemory>& eventMemory)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISoundTriggerClient::getInterfaceDescriptor());
+ data.writeStrongBinder(eventMemory->asBinder());
+ remote()->transact(ON_RECOGNITION_EVENT,
+ data,
+ &reply);
+ }
+};
+
+IMPLEMENT_META_INTERFACE(SoundTriggerClient,
+ "android.hardware.ISoundTriggerClient");
+
+// ----------------------------------------------------------------------
+
+status_t BnSoundTriggerClient::onTransact(
+ uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
+{
+ switch(code) {
+ case ON_RECOGNITION_EVENT: {
+ CHECK_INTERFACE(ISoundTriggerClient, data, reply);
+ sp<IMemory> eventMemory = interface_cast<IMemory>(
+ data.readStrongBinder());
+ onRecognitionEvent(eventMemory);
+ return NO_ERROR;
+ } break;
+ default:
+ return BBinder::onTransact(code, data, reply, flags);
+ }
+}
+
+// ----------------------------------------------------------------------------
+
+}; // namespace android