Add debugging info to VIS via dump()

Change-Id: I9e8f4536de309256db835b30d94765bfc27d4e80

3 files changed, 41 insertions, 4 deletions

diff --git a/core/java/android/hardware/soundtrigger/KeyphraseEnrollmentInfo.java b/core/java/android/hardware/soundtrigger/KeyphraseEnrollmentInfo.java
index 2e96487..0dbde6b 100644
--- a/core/java/android/hardware/soundtrigger/KeyphraseEnrollmentInfo.java
+++ b/core/java/android/hardware/soundtrigger/KeyphraseEnrollmentInfo.java
@@ -33,6 +33,7 @@ import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 
 import java.io.IOException;
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -263,4 +264,11 @@ public class KeyphraseEnrollmentInfo {
         Slog.w(TAG, "Enrollment application doesn't support the given keyphrase/locale");
         return null;
     }
+
+    @Override
+    public String toString() {
+        return "KeyphraseEnrollmentInfo [Keyphrases=" + Arrays.toString(mKeyphrases)
+                + ", EnrollmentPackage=" + mEnrollmentPackage + ", ParseError=" + mParseError
+                + "]";
+    }
 }
diff --git a/core/java/android/service/voice/AlwaysOnHotwordDetector.java b/core/java/android/service/voice/AlwaysOnHotwordDetector.java
index f1e1943..00c78b5 100644
--- a/core/java/android/service/voice/AlwaysOnHotwordDetector.java
+++ b/core/java/android/service/voice/AlwaysOnHotwordDetector.java
@@ -39,6 +39,8 @@ import android.util.Slog;
 
 import com.android.internal.app.IVoiceInteractionManagerService;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
@@ -490,7 +492,7 @@ public class AlwaysOnHotwordDetector {
                     new RecognitionConfig(captureTriggerAudio, allowMultipleTriggers,
                             recognitionExtra, null /* additional data */));
         } catch (RemoteException e) {
-            Slog.w(TAG, "RemoteException in startRecognition!");
+            Slog.w(TAG, "RemoteException in startRecognition!", e);
         }
         if (code != STATUS_OK) {
             Slog.w(TAG, "startRecognition() failed with error code " + code);
@@ -504,7 +506,7 @@ public class AlwaysOnHotwordDetector {
             code = mModelManagementService.stopRecognition(
                     mVoiceInteractionService, mKeyphraseMetadata.id, mInternalCallback);
         } catch (RemoteException e) {
-            Slog.w(TAG, "RemoteException in stopRecognition!");
+            Slog.w(TAG, "RemoteException in stopRecognition!", e);
         }
 
         if (code != STATUS_OK) {
@@ -636,7 +638,7 @@ public class AlwaysOnHotwordDetector {
                 dspModuleProperties =
                         mModelManagementService.getDspModuleProperties(mVoiceInteractionService);
             } catch (RemoteException e) {
-                Slog.w(TAG, "RemoteException in getDspProperties!");
+                Slog.w(TAG, "RemoteException in getDspProperties!", e);
             }
             // No DSP available
             if (dspModuleProperties == null) {
@@ -657,9 +659,20 @@ public class AlwaysOnHotwordDetector {
                 return mModelManagementService.isEnrolledForKeyphrase(
                         mVoiceInteractionService, keyphraseId);
             } catch (RemoteException e) {
-                Slog.w(TAG, "RemoteException in listRegisteredKeyphraseSoundModels!");
+                Slog.w(TAG, "RemoteException in listRegisteredKeyphraseSoundModels!", e);
             }
             return false;
         }
     }
+
+    /** @hide */
+    public void dump(String prefix, PrintWriter pw) {
+        synchronized (mLock) {
+            pw.print(prefix); pw.print("Text="); pw.println(mText);
+            pw.print(prefix); pw.print("Locale="); pw.println(mLocale);
+            pw.print(prefix); pw.print("Availability="); pw.println(mAvailability);
+            pw.print(prefix); pw.print("KeyphraseMetadata="); pw.println(mKeyphraseMetadata);
+            pw.print(prefix); pw.print("EnrollmentInfo="); pw.println(mKeyphraseEnrollmentInfo);
+        }
+    }
 }
diff --git a/core/java/android/service/voice/VoiceInteractionService.java b/core/java/android/service/voice/VoiceInteractionService.java
index 5189404..770d66c 100644
--- a/core/java/android/service/voice/VoiceInteractionService.java
+++ b/core/java/android/service/voice/VoiceInteractionService.java
@@ -33,6 +33,9 @@ import android.provider.Settings;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.app.IVoiceInteractionManagerService;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+
 
 /**
  * Top-level service of the current global voice interactor, which is providing
@@ -244,4 +247,17 @@ public class VoiceInteractionService extends Service {
             // Ignore.
         }
     }
+
+    @Override
+    protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        pw.println("VOICE INTERACTION");
+        synchronized (mLock) {
+            pw.println("  AlwaysOnHotwordDetector");
+            if (mHotwordDetector == null) {
+                pw.println("    NULL");
+            } else {
+                mHotwordDetector.dump("    ", pw);
+            }
+        }
+    }
 }