/*
 * Copyright 2022 Google LLC
 *
 * 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 "samples/util/alloc.h"

iree_status_t alloc_input_buffer(const MlModel *model, void **buffer) {
  iree_status_t result = iree_ok_status();
  for (int i = 0; i < model->num_input; ++i) {
    if (iree_status_is_ok(result)) {
      buffer[i] = aligned_alloc(sizeof(uint32_t), model->input_size_bytes[i] *
                                                      model->input_length[i]);
      if (buffer[i] == NULL) {
        result = iree_make_status(IREE_STATUS_RESOURCE_EXHAUSTED);
      }
    }
  }
  return result;
}
