text: /*
   * Copyright (c) 2021 Huawei Device Co., Ltd.
   * 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.
   */
  
  #ifndef XTS_ACTS_MEDIA_TEST_UTILS_H
  #define XTS_ACTS_MEDIA_TEST_UTILS_H
  
  #include <stdio.h>
  #include <stdlib.h>
  #include <unistd.h>
  #include <cstring>
  #include <fcntl.h>
  #include <fstream>
  #include <iostream>
  #include <sstream>
  #include <sys/stat.h>
  #include <sys/time.h>
  #include <sys/types.h>
  #include <unistd.h>
  
  const int32_t RET_OK = 0;
  const int32_t RET_ERR = -1;
  const int32_t FrameErrCode = -1;         // frame error code
  const int32_t RecoderSourceMaxCount = 4; // max recorder source setting
  const int32_t FdNull = -1;               // fd is null
  
  /* *
   * get current dir
   * @return  string - current file path of the test suits
   */
  std::string GetCurDir();
  
  /* *
   * check if file exist
   * @param filename filename
   * @return  check result RET_OK or RET_ERR
   */
  int32_t FileCheck(const char *filename);
  
  /* *
   * Save Capture picture
   * @param p char ptr
   * @param size char size
   * @return pic saved success or failed retur RET_OK or RET_ERR
   */
  int32_t SampleSaveCapture(std::string g_testPath, const char *p, uint32_t size);
  
  /* *
   * get recorder fd
   * @return fd
   */
  int32_t SampleGetRecordFd(std::string &recordFilePath);
  
  #endif // XTS_ACTS_MEDIA_TEST_UTILS_H