xref: /aosp_15_r20/system/chre/platform/embos/context.cc (revision 84e339476a462649f82315436d70fd732297a399)

/*
 * 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.
 */

#include "chre/platform/context.h"
#include "chre/embos/init.h"

#include <string.h>

#include "RTOS.h"

namespace chre {

bool inEventLoopThread() {
  bool rv = false;

  OS_TASK *currentTask = OS_GetTaskID();
  if (currentTask != nullptr) {
    // Some task is executing or the scheduler has started.
    const char *currentTaskName = OS_GetTaskName(currentTask);
    if (currentTaskName != nullptr) {
      // Current task has a name.
      rv = strncmp(getChreTaskName(), currentTaskName, getChreTaskNameLen()) ==
           0;
    }
  }

  return rv;
}

}  // namespace chre