MediaDrm: error detail apis

Bug: 249941041
Test: MediaDrmTest
Change-Id: Ie0629051b8e5754d6326a9c51d1be94f876a844c

10 files changed, 243 insertions, 19 deletions

diff --git a/core/api/current.txt b/core/api/current.txt
index 7acd940e1c57..e3ec90ed4e55 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -21304,7 +21304,7 @@ package android.media {
     field public static final int ERROR_RECLAIMED = 1101; // 0x44d
   }
 
-  public static final class MediaCodec.CryptoException extends java.lang.RuntimeException {
+  public static final class MediaCodec.CryptoException extends java.lang.RuntimeException implements android.media.MediaDrmThrowable {
     ctor public MediaCodec.CryptoException(int, @Nullable String);
     method public int getErrorCode();
     field @Deprecated public static final int ERROR_FRAME_TOO_LARGE = 8; // 0x8
@@ -21804,7 +21804,7 @@ package android.media {
     method public void setMediaDrmSession(@NonNull byte[]) throws android.media.MediaCryptoException;
   }
 
-  public final class MediaCryptoException extends java.lang.Exception {
+  public final class MediaCryptoException extends java.lang.Exception implements android.media.MediaDrmThrowable {
     ctor public MediaCryptoException(@Nullable String);
   }
 
@@ -22027,7 +22027,7 @@ package android.media {
     method public long getTimestampMillis();
   }
 
-  public static final class MediaDrm.MediaDrmStateException extends java.lang.IllegalStateException {
+  public static final class MediaDrm.MediaDrmStateException extends java.lang.IllegalStateException implements android.media.MediaDrmThrowable {
     method @NonNull public String getDiagnosticInfo();
     method public int getErrorCode();
     method public boolean isTransient();
@@ -22100,7 +22100,7 @@ package android.media {
   @Deprecated @IntDef({android.media.MediaDrm.SECURITY_LEVEL_UNKNOWN, android.media.MediaDrm.SECURITY_LEVEL_SW_SECURE_CRYPTO, android.media.MediaDrm.SECURITY_LEVEL_SW_SECURE_DECODE, android.media.MediaDrm.SECURITY_LEVEL_HW_SECURE_CRYPTO, android.media.MediaDrm.SECURITY_LEVEL_HW_SECURE_DECODE, android.media.MediaDrm.SECURITY_LEVEL_HW_SECURE_ALL}) @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) public static @interface MediaDrm.SecurityLevel {
   }
 
-  public static final class MediaDrm.SessionException extends java.lang.RuntimeException {
+  public static final class MediaDrm.SessionException extends java.lang.RuntimeException implements android.media.MediaDrmThrowable {
     ctor public MediaDrm.SessionException(int, @Nullable String);
     method @Deprecated public int getErrorCode();
     method public boolean isTransient();
@@ -22108,14 +22108,20 @@ package android.media {
     field @Deprecated public static final int ERROR_UNKNOWN = 0; // 0x0
   }
 
-  public class MediaDrmException extends java.lang.Exception {
+  public class MediaDrmException extends java.lang.Exception implements android.media.MediaDrmThrowable {
     ctor public MediaDrmException(String);
   }
 
-  public class MediaDrmResetException extends java.lang.IllegalStateException {
+  public class MediaDrmResetException extends java.lang.IllegalStateException implements android.media.MediaDrmThrowable {
     ctor public MediaDrmResetException(String);
   }
 
+  public interface MediaDrmThrowable {
+    method public default int getErrorContext();
+    method public default int getOemError();
+    method public default int getVendorError();
+  }
+
   public final class MediaExtractor {
     ctor public MediaExtractor();
     method public boolean advance();
diff --git a/media/java/android/media/DeniedByServerException.java b/media/java/android/media/DeniedByServerException.java
index 9c1633adca97..98903ec1439f 100644
--- a/media/java/android/media/DeniedByServerException.java
+++ b/media/java/android/media/DeniedByServerException.java
@@ -24,4 +24,11 @@ public final class DeniedByServerException extends MediaDrmException {
     public DeniedByServerException(String detailMessage) {
         super(detailMessage);
     }
+
+    /**
+     * @hide
+     */
+    public DeniedByServerException(String message, int vendorError, int oemError, int context) {
+        super(message, vendorError, oemError, context);
+    }
 }
diff --git a/media/java/android/media/MediaCodec.java b/media/java/android/media/MediaCodec.java
index 220232d6e38f..8e8ed6c7acec 100644
--- a/media/java/android/media/MediaCodec.java
+++ b/media/java/android/media/MediaCodec.java
@@ -2472,10 +2472,22 @@ final public class MediaCodec {
     /**
      * Thrown when a crypto error occurs while queueing a secure input buffer.
      */
-    public final static class CryptoException extends RuntimeException {
+    public final static class CryptoException extends RuntimeException
+            implements MediaDrmThrowable {
         public CryptoException(int errorCode, @Nullable String detailMessage) {
-            super(detailMessage);
+            this(detailMessage, errorCode, 0, 0, 0);
+        }
+
+        /**
+         * @hide
+         */
+        public CryptoException(String message, int errorCode, int vendorError, int oemError,
+                int errorContext) {
+            super(message);
             mErrorCode = errorCode;
+            mVendorError = vendorError;
+            mOemError = oemError;
+            mErrorContext = errorContext;
         }
 
         /**
@@ -2594,7 +2606,22 @@ final public class MediaCodec {
             return mErrorCode;
         }
 
-        private int mErrorCode;
+        @Override
+        public int getVendorError() {
+            return mVendorError;
+        }
+
+        @Override
+        public int getOemError() {
+            return mOemError;
+        }
+
+        @Override
+        public int getErrorContext() {
+            return mErrorContext;
+        }
+
+        private final int mErrorCode, mVendorError, mOemError, mErrorContext;
     }
 
     /**
diff --git a/media/java/android/media/MediaCryptoException.java b/media/java/android/media/MediaCryptoException.java
index 32ddf4733b55..2a472fbfdfc3 100644
--- a/media/java/android/media/MediaCryptoException.java
+++ b/media/java/android/media/MediaCryptoException.java
@@ -22,8 +22,35 @@ import android.annotation.Nullable;
  * Exception thrown if MediaCrypto object could not be instantiated or
  * if unable to perform an operation on the MediaCrypto object.
  */
-public final class MediaCryptoException extends Exception {
+public final class MediaCryptoException extends Exception implements MediaDrmThrowable {
     public MediaCryptoException(@Nullable String detailMessage) {
-        super(detailMessage);
+        this(detailMessage, 0, 0, 0);
     }
+
+    /**
+     * @hide
+     */
+    public MediaCryptoException(String message, int vendorError, int oemError, int errorContext) {
+        super(message);
+        mVendorError = vendorError;
+        mOemError = oemError;
+        mErrorContext = errorContext;
+    }
+
+    @Override
+    public int getVendorError() {
+        return mVendorError;
+    }
+
+    @Override
+    public int getOemError() {
+        return mOemError;
+    }
+
+    @Override
+    public int getErrorContext() {
+        return mErrorContext;
+    }
+
+    private final int mVendorError, mOemError, mErrorContext;
 }
diff --git a/media/java/android/media/MediaDrm.java b/media/java/android/media/MediaDrm.java
index 2a04ebb1efec..a3fa43d687c3 100644
--- a/media/java/android/media/MediaDrm.java
+++ b/media/java/android/media/MediaDrm.java
@@ -664,21 +664,33 @@ public final class MediaDrm implements AutoCloseable {
      * strategy and details about each possible return value from {@link
      * MediaDrmStateException#getErrorCode()}.
      */
-    public static final class MediaDrmStateException extends java.lang.IllegalStateException {
-        private final int mErrorCode;
+    public static final class MediaDrmStateException extends java.lang.IllegalStateException
+            implements MediaDrmThrowable {
+        private final int mErrorCode, mVendorError, mOemError, mErrorContext;
         private final String mDiagnosticInfo;
 
         /**
          * @hide
          */
         public MediaDrmStateException(int errorCode, @Nullable String detailMessage) {
+            this(detailMessage, errorCode, 0, 0, 0);
+        }
+
+        /**
+         * @hide
+         */
+        public MediaDrmStateException(String detailMessage, int errorCode,
+                int vendorError, int oemError, int errorContext) {
             super(detailMessage);
             mErrorCode = errorCode;
+            mVendorError = vendorError;
+            mOemError = oemError;
+            mErrorContext = errorContext;
 
             // TODO get this from DRM session
             final String sign = errorCode < 0 ? "neg_" : "";
             mDiagnosticInfo =
-                "android.media.MediaDrm.error_" + sign + Math.abs(errorCode);
+                    "android.media.MediaDrm.error_" + sign + Math.abs(errorCode);
 
         }
 
@@ -696,6 +708,21 @@ public final class MediaDrm implements AutoCloseable {
             return mErrorCode;
         }
 
+        @Override
+        public int getVendorError() {
+            return mVendorError;
+        }
+
+        @Override
+        public int getOemError() {
+            return mOemError;
+        }
+
+        @Override
+        public int getErrorContext() {
+            return mErrorContext;
+        }
+
         /**
          * Returns true if the {@link MediaDrmStateException} is a transient
          * issue, perhaps due to resource constraints, and that the operation
@@ -727,10 +754,22 @@ public final class MediaDrm implements AutoCloseable {
      * {@link #isTransient()} to determine whether the app should retry the
      * failing operation.
      */
-    public static final class SessionException extends RuntimeException {
+    public static final class SessionException extends RuntimeException
+            implements MediaDrmThrowable {
         public SessionException(int errorCode, @Nullable String detailMessage) {
+            this(detailMessage, errorCode, 0, 0, 0);
+        }
+
+        /**
+         * @hide
+         */
+        public SessionException(String detailMessage, int errorCode, int vendorError, int oemError,
+                int errorContext) {
             super(detailMessage);
             mErrorCode = errorCode;
+            mVendorError = vendorError;
+            mOemError = oemError;
+            mErrorContext = errorContext;
         }
 
         /**
@@ -769,6 +808,21 @@ public final class MediaDrm implements AutoCloseable {
             return mErrorCode;
         }
 
+        @Override
+        public int getVendorError() {
+            return mVendorError;
+        }
+
+        @Override
+        public int getOemError() {
+            return mOemError;
+        }
+
+        @Override
+        public int getErrorContext() {
+            return mErrorContext;
+        }
+
         /**
          * Returns true if the {@link SessionException} is a transient
          * issue, perhaps due to resource constraints, and that the operation
@@ -779,7 +833,7 @@ public final class MediaDrm implements AutoCloseable {
             return mErrorCode == ERROR_RESOURCE_CONTENTION;
         }
 
-        private final int mErrorCode;
+        private final int mErrorCode, mVendorError, mOemError, mErrorContext;
     }
 
     /**
diff --git a/media/java/android/media/MediaDrmException.java b/media/java/android/media/MediaDrmException.java
index d547574e177b..58c5dd057731 100644
--- a/media/java/android/media/MediaDrmException.java
+++ b/media/java/android/media/MediaDrmException.java
@@ -19,8 +19,35 @@ package android.media;
 /**
  * Base class for MediaDrm exceptions
  */
-public class MediaDrmException extends Exception {
+public class MediaDrmException extends Exception implements MediaDrmThrowable {
     public MediaDrmException(String detailMessage) {
-        super(detailMessage);
+        this(detailMessage, 0, 0, 0);
     }
+
+    /**
+     * @hide
+     */
+    public MediaDrmException(String message, int vendorError, int oemError, int errorContext) {
+        super(message);
+        mVendorError = vendorError;
+        mOemError = oemError;
+        mErrorContext = errorContext;
+    }
+
+    @Override
+    public int getVendorError() {
+        return mVendorError;
+    }
+
+    @Override
+    public int getOemError() {
+        return mOemError;
+    }
+
+    @Override
+    public int getErrorContext() {
+        return mErrorContext;
+    }
+
+    private final int mVendorError, mOemError, mErrorContext;
 }
diff --git a/media/java/android/media/MediaDrmResetException.java b/media/java/android/media/MediaDrmResetException.java
index 3b2da1e8bd25..ccd723bb614b 100644
--- a/media/java/android/media/MediaDrmResetException.java
+++ b/media/java/android/media/MediaDrmResetException.java
@@ -21,7 +21,7 @@ package android.media;
  * due to a restart of the mediaserver process.  To continue, the app must
  * release the MediaDrm object, then create and initialize a new one.
  */
-public class MediaDrmResetException extends IllegalStateException {
+public class MediaDrmResetException extends IllegalStateException implements MediaDrmThrowable {
     public MediaDrmResetException(String detailMessage) {
         super(detailMessage);
     }
diff --git a/media/java/android/media/MediaDrmThrowable.java b/media/java/android/media/MediaDrmThrowable.java
new file mode 100644
index 000000000000..38480d79c3b3
--- /dev/null
+++ b/media/java/android/media/MediaDrmThrowable.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+package android.media;
+
+/**
+ * A @{@link Throwable} thrown from {@link MediaDrm} or @{@link MediaCrypto} APIs
+ */
+public interface MediaDrmThrowable {
+    /**
+     * Returns {@link MediaDrm} plugin vendor defined error code associated with this {@link
+     * MediaDrmThrowable}.
+     * <p>
+     * Please consult the {@link MediaDrm} plugin vendor for details on the error code.
+     *
+     * @return an error code defined by the {@link MediaDrm} plugin vendor if available,
+     * otherwise 0.
+     */
+    public default int getVendorError() {
+        return 0;
+    }
+
+    /**
+     * Returns OEM or SOC specific error code associated with this {@link
+     * MediaDrmThrowable}.
+     * <p>
+     * Please consult the {@link MediaDrm} plugin, chip, or device vendor for details on the
+     * error code.
+     *
+     * @return an OEM or SOC specific error code if available, otherwise 0.
+     */
+    public default int getOemError() {
+        return 0;
+    }
+
+    /**
+     * Returns {@link MediaDrm} plugin vendor defined error context associated with this {@link
+     * MediaDrmThrowable}.
+     * <p>
+     * Please consult the {@link MediaDrm} plugin vendor for details on the error context.
+     *
+     * @return an opaque integer that would help the @{@link MediaDrm} vendor locate the
+     * source of the error if available, otherwise 0.
+     */
+    public default int getErrorContext() {
+        return 0;
+    }
+
+}
diff --git a/media/java/android/media/NotProvisionedException.java b/media/java/android/media/NotProvisionedException.java
index 32b8151a4d47..4b5a816c6642 100644
--- a/media/java/android/media/NotProvisionedException.java
+++ b/media/java/android/media/NotProvisionedException.java
@@ -26,4 +26,11 @@ public final class NotProvisionedException extends MediaDrmException {
     public NotProvisionedException(String detailMessage) {
         super(detailMessage);
     }
+
+    /**
+     * @hide
+     */
+    public NotProvisionedException(String message, int vendorError, int oemError, int context) {
+        super(message, vendorError, oemError, context);
+    }
 }
diff --git a/media/java/android/media/ResourceBusyException.java b/media/java/android/media/ResourceBusyException.java
index a5abe2119e00..7aaf7ebc1142 100644
--- a/media/java/android/media/ResourceBusyException.java
+++ b/media/java/android/media/ResourceBusyException.java
@@ -24,4 +24,11 @@ public final class ResourceBusyException extends MediaDrmException {
     public ResourceBusyException(String detailMessage) {
         super(detailMessage);
     }
+
+    /**
+     * @hide
+     */
+    public ResourceBusyException(String message, int vendorError, int oemError, int context) {
+        super(message, vendorError, oemError, context);
+    }
 }