Widevine MediaCas client code that works with Android R

plugin/include/cas_events.h

@@ -0,0 +1,56 @@
+// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
+// source code may only be used and distributed under the Widevine Master
+// License Agreement.
+
+#ifndef CAS_EVENTS_H
+#define CAS_EVENTS_H
+
+#define PROVISIONING_EVENT_START 1000
+#define LICENSING_EVENT_START 2000
+#define CAS_SESSION_EVENT_START 3000
+#define CAS_QUERY_EVENT_START 4000
+#define CAS_ERROR_EVENT_START 5000
+#define CAS_PARENTAL_CONTROL_EVENT_START 6000
+#define CAS_TEST_EVENT_START 10000
+
+typedef enum {
+  UNKNOWN = 0,
+
+  INDIVIDUALIZATION_REQUEST = PROVISIONING_EVENT_START,
+  INDIVIDUALIZATION_RESPONSE,
+  INDIVIDUALIZATION_COMPLETE,
+
+  LICENSE_REQUEST = LICENSING_EVENT_START,
+  LICENSE_RESPONSE,
+  CAS_ERROR_DEPRECATED,
+  LICENSE_RENEWAL_REQUEST,
+  LICENSE_RENEWAL_RESPONSE,
+  LICENSE_RENEWAL_URL,
+  LICENSE_CAS_READY,
+  LICENSE_CAS_RENEWAL_READY,
+  LICENSE_REMOVAL,
+  LICENSE_REMOVED,
+
+  // TODO(jfore): Evaluate removing this event in favor of return status codes
+  // from
+  // frameworks/av/media/libstagefright/include/media/stagefright/MediaErrors.h
+  CAS_ERROR = CAS_ERROR_EVENT_START,
+
+  CAS_SESSION_ID = CAS_SESSION_EVENT_START,
+  SET_CAS_SOC_ID,
+  SET_CAS_SOC_DATA,
+
+  UNIQUE_ID = CAS_QUERY_EVENT_START,
+  QUERY_UNIQUE_ID,
+
+  SET_PARENTAL_CONTROL_AGE = CAS_PARENTAL_CONTROL_EVENT_START,
+  DEPRECATED_PARENTAL_CONTROL_AGE_UPDATED,
+  ACCESS_DENIED_BY_PARENTAL_CONTROL,
+  AGE_RESTRICTION_UPDATED,
+
+  TEST_FOR_ECHO =
+      CAS_TEST_EVENT_START,  // Request an ECHO response to test events passing.
+  ECHO,                      // Respond to TEST_FOR_ECHO.
+} CasEventId;
+
+#endif  // CAS_EVENTS_H