libmedia_jni: map drm MediaError to Java error

Bug: 162255728
Test: MediaDrmClearkeyTest
Change-Id: I8e6eb8b8f53dfb76a0de90e16d66e3a9bf912a03
diff --git a/media/jni/android_media_MediaDrm.cpp b/media/jni/android_media_MediaDrm.cpp
index 22c3572..fc15366 100644
--- a/media/jni/android_media_MediaDrm.cpp
+++ b/media/jni/android_media_MediaDrm.cpp
@@ -343,11 +343,56 @@
     }
 }
 
+jint MediaErrorToJavaError(status_t err) {
+#define STATUS_CASE(status) \
+    case status: \
+        return J##status
+
+    switch (err) {
+        STATUS_CASE(ERROR_DRM_UNKNOWN);
+        STATUS_CASE(ERROR_DRM_NO_LICENSE);
+        STATUS_CASE(ERROR_DRM_LICENSE_EXPIRED);
+        STATUS_CASE(ERROR_DRM_RESOURCE_BUSY);
+        STATUS_CASE(ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION);
+        STATUS_CASE(ERROR_DRM_SESSION_NOT_OPENED);
+        STATUS_CASE(ERROR_DRM_CANNOT_HANDLE);
+        STATUS_CASE(ERROR_DRM_INSUFFICIENT_SECURITY);
+        STATUS_CASE(ERROR_DRM_FRAME_TOO_LARGE);
+        STATUS_CASE(ERROR_DRM_SESSION_LOST_STATE);
+        STATUS_CASE(ERROR_DRM_CERTIFICATE_MALFORMED);
+        STATUS_CASE(ERROR_DRM_CERTIFICATE_MISSING);
+        STATUS_CASE(ERROR_DRM_CRYPTO_LIBRARY);
+        STATUS_CASE(ERROR_DRM_GENERIC_OEM);
+        STATUS_CASE(ERROR_DRM_GENERIC_PLUGIN);
+        STATUS_CASE(ERROR_DRM_INIT_DATA);
+        STATUS_CASE(ERROR_DRM_KEY_NOT_LOADED);
+        STATUS_CASE(ERROR_DRM_LICENSE_PARSE);
+        STATUS_CASE(ERROR_DRM_LICENSE_POLICY);
+        STATUS_CASE(ERROR_DRM_LICENSE_RELEASE);
+        STATUS_CASE(ERROR_DRM_LICENSE_REQUEST_REJECTED);
+        STATUS_CASE(ERROR_DRM_LICENSE_RESTORE);
+        STATUS_CASE(ERROR_DRM_LICENSE_STATE);
+        STATUS_CASE(ERROR_DRM_MEDIA_FRAMEWORK);
+        STATUS_CASE(ERROR_DRM_PROVISIONING_CERTIFICATE);
+        STATUS_CASE(ERROR_DRM_PROVISIONING_CONFIG);
+        STATUS_CASE(ERROR_DRM_PROVISIONING_PARSE);
+        STATUS_CASE(ERROR_DRM_PROVISIONING_RETRY);
+        STATUS_CASE(ERROR_DRM_RESOURCE_CONTENTION);
+        STATUS_CASE(ERROR_DRM_SECURE_STOP_RELEASE);
+        STATUS_CASE(ERROR_DRM_STORAGE_READ);
+        STATUS_CASE(ERROR_DRM_STORAGE_WRITE);
+        STATUS_CASE(ERROR_DRM_ZERO_SUBSAMPLES);
+#undef STATUS_CASE
+    }
+    return static_cast<jint>(err);
+}
+
 static void throwStateException(JNIEnv *env, const char *msg, status_t err) {
     ALOGE("Illegal state exception: %s (%d)", msg, err);
 
+    jint jerr = MediaErrorToJavaError(err);
     jobject exception = env->NewObject(gFields.stateException.classId,
-            gFields.stateException.init, static_cast<int>(err),
+            gFields.stateException.init, static_cast<int>(jerr),
             env->NewStringUTF(msg));
     env->Throw(static_cast<jthrowable>(exception));
 }