Adding getModelState to soundtrigger with build fix.
original cl was ag/4879522

Bug: 70206501
Test: Built android
Change-Id: I11f164d8ade66cd7e56f1fa4e46dafa1d56db8cd
diff --git a/soundtrigger/2.2/default/SoundTriggerHw.h b/soundtrigger/2.2/default/SoundTriggerHw.h
new file mode 100644
index 0000000..7db54db
--- /dev/null
+++ b/soundtrigger/2.2/default/SoundTriggerHw.h
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+#ifndef ANDROID_HARDWARE_SOUNDTRIGGER_V2_2_SOUNDTRIGGERHW_H
+#define ANDROID_HARDWARE_SOUNDTRIGGER_V2_2_SOUNDTRIGGERHW_H
+
+#include <SoundTriggerHalImpl.h>
+#include <android/hardware/soundtrigger/2.1/ISoundTriggerHw.h>
+#include <android/hardware/soundtrigger/2.2/ISoundTriggerHw.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace soundtrigger {
+namespace V2_2 {
+namespace implementation {
+
+using ::android::sp;
+using ::android::hardware::Return;
+
+struct SoundTriggerHw : public V2_1::implementation::SoundTriggerHw {
+    SoundTriggerHw() = default;
+    ISoundTriggerHw* getInterface() { return new TrampolineSoundTriggerHw_2_2(this); }
+
+   protected:
+    virtual ~SoundTriggerHw() = default;
+
+    Return<sp<struct sound_trigger_recognition_event>> getModelState_2_2(
+        V2_0::SoundModelHandle modelHandle modelHandle);
+
+   private:
+    struct TrampolineSoundTriggerHw_2_2 : public ISoundTriggerHw {
+        explicit TrampolineSoundTriggerHw_2_2(sp<SoundTriggerHw> impl) : mImpl(impl) {}
+
+        // Methods from ::android::hardware::soundtrigger::V2_0::ISoundTriggerHw follow.
+        Return<void> getProperties(getProperties_cb _hidl_cb) override {
+            return mImpl->getProperties(_hidl_cb);
+        }
+        Return<void> loadSoundModel(const V2_0::ISoundTriggerHw::SoundModel& soundModel,
+                                    const sp<V2_0::ISoundTriggerHwCallback>& callback,
+                                    int32_t cookie, loadSoundModel_cb _hidl_cb) override {
+            return mImpl->loadSoundModel(soundModel, callback, cookie, _hidl_cb);
+        }
+        Return<void> loadPhraseSoundModel(const V2_0::ISoundTriggerHw::PhraseSoundModel& soundModel,
+                                          const sp<V2_0::ISoundTriggerHwCallback>& callback,
+                                          int32_t cookie,
+                                          loadPhraseSoundModel_cb _hidl_cb) override {
+            return mImpl->loadPhraseSoundModel(soundModel, callback, cookie, _hidl_cb);
+        }
+        Return<int32_t> unloadSoundModel(V2_0::SoundModelHandle modelHandle) override {
+            return mImpl->unloadSoundModel(modelHandle);
+        }
+        Return<int32_t> startRecognition(int32_t modelHandle,
+                                         const V2_0::ISoundTriggerHw::RecognitionConfig& config,
+                                         const sp<V2_0::ISoundTriggerHwCallback>& /*callback*/,
+                                         int32_t /*cookie*/) override {
+            return mImpl->startRecognition(modelHandle, config);
+        }
+        Return<int32_t> stopRecognition(V2_0::SoundModelHandle modelHandle) override {
+            return mImpl->stopRecognition(modelHandle);
+        }
+        Return<int32_t> stopAllRecognitions() override { return mImpl->stopAllRecognitions(); }
+
+        // Methods from V2_1::ISoundTriggerHw follow.
+        Return<void> loadSoundModel_2_1(const V2_1::ISoundTriggerHw::SoundModel& soundModel,
+                                        const sp<V2_1::ISoundTriggerHwCallback>& callback,
+                                        int32_t cookie, loadSoundModel_2_1_cb _hidl_cb) override {
+            return mImpl->loadSoundModel_2_1(soundModel, callback, cookie, _hidl_cb);
+        }
+        Return<void> loadPhraseSoundModel_2_1(
+            const V2_1::ISoundTriggerHw::PhraseSoundModel& soundModel,
+            const sp<V2_1::ISoundTriggerHwCallback>& callback, int32_t cookie,
+            loadPhraseSoundModel_2_1_cb _hidl_cb) override {
+            return mImpl->loadPhraseSoundModel_2_1(soundModel, callback, cookie, _hidl_cb);
+        }
+        Return<int32_t> startRecognition_2_1(int32_t modelHandle,
+                                             const V2_1::ISoundTriggerHw::RecognitionConfig& config,
+                                             const sp<V2_1::ISoundTriggerHwCallback>& /*callback*/,
+                                             int32_t /*cookie*/) override {
+            return mImpl->startRecognition_2_1(modelHandle, config);
+        }
+
+        // Methods from V2_2::ISoundTriggerHw follow.
+        Return<void> getModelState(int32_t modelHandle, getModelState_cb hidl_cb) override {
+            return mImpl->getModelState_2_2(modelHandle, hidl_cb);
+        }
+
+       private:
+        sp<SoundTriggerHw> mImpl;
+    };
+};
+
+extern "C" ISoundTriggerHw* HIDL_FETCH_ISoundTriggerHw(const char* name);
+
+}  // namespace implementation
+}  // namespace V2_2
+}  // namespace soundtrigger
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_SOUNDTRIGGER_V2_2_SOUNDTRIGGERHW_H