// Copyright 2020 The Cobalt Authors. All Rights Reserved.
//
// 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.

#include "starboard/drm.h"

#include "starboard/common/log.h"
#include "starboard/shared/starboard/drm/drm_system_internal.h"

const void* SbDrmGetMetrics(SbDrmSystem drm_system, int* size) {
  if (size == NULL) {
    SB_DLOG(WARNING) << "|size| cannot be NULL.";
    return NULL;
  }

  *size = 0;

  if (!SbDrmSystemIsValid(drm_system)) {
    SB_DLOG(WARNING) << "Invalid drm system";
    return NULL;
  }

  return drm_system->GetMetrics(size);
}
