text: /*
   * Copyright 2014-2021 Real Logic Limited.
   *
   * 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
   *
   * https://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 AERON_ERROR_H
  #define AERON_ERROR_H
  
  #include <string.h>
  #include "aeron_common.h"
  #include "util/aeron_platform.h"
  
  #define AERON_ERROR_MAX_TOTAL_LENGTH (8192)
  
  typedef struct aeron_per_thread_error_stct
  {
      int errcode;
      size_t offset;
      char errmsg[AERON_ERROR_MAX_TOTAL_LENGTH];
  }
  aeron_per_thread_error_t;
  
  int aeron_errcode();
  const char *aeron_errmsg();
  void aeron_set_errno(int errcode);
  const char *aeron_error_code_str(int errcode);
  void aeron_err_set(int errcode, const char *function, const char *filename, int line_number, const char *format, ...);
  void aeron_err_append(const char *function, const char *filename, int line_number, const char *format, ...);
  void aeron_err_clear();
  
  #if defined(AERON_COMPILER_MSVC)
  bool aeron_error_dll_process_attach();
  void aeron_error_dll_thread_detach();
  void aeron_error_dll_process_detach();
  #define __FILENAME__ (strrchr(__FILE__, '\\') ? strrchr(__FILE__, '\\') + 1 : __FILE__)
  #else
  #define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
  #endif
  
  #define AERON_SET_ERR(errcode, fmt, ...) aeron_err_set(errcode, __func__, __FILENAME__, __LINE__, fmt, __VA_ARGS__)
  #define AERON_APPEND_ERR(fmt, ...) aeron_err_append(__func__, __FILENAME__, __LINE__, fmt, __VA_ARGS__)
  #define AERON_NULL_STR(v) NULL == v ? "NULL" : "OK"
  
  #endif //AERON_ERROR_H
  