src/cpp-common/bt2/lib-error.hpp

   1 /*
   2  * Copyright (c) 2020 Philippe Proulx <pproulx@efficios.com>
   3  *
   4  * SPDX-License-Identifier: MIT
   5  */
   6
   7 #ifndef BABELTRACE_CPP_COMMON_BT2_LIB_ERROR_HPP
   8 #define BABELTRACE_CPP_COMMON_BT2_LIB_ERROR_HPP
   9
  10 #include <string>
  11 #include <stdexcept>
  12
  13 namespace bt2 {
  14
  15 /*
  16  * Any library error.
  17  */
  18 class LibError : public std::runtime_error
  19 {
  20 public:
  21     explicit LibError(const std::string& msg = "Error") : std::runtime_error {msg}
  22     {
  23     }
  24 };
  25
  26 /*
  27  * Memory error.
  28  */
  29 class LibMemoryError : public LibError
  30 {
  31 public:
  32     LibMemoryError() : LibError {"Memory error"}
  33     {
  34     }
  35 };
  36
  37 /*
  38  * Overflow error.
  39  */
  40 class LibOverflowError : public LibError
  41 {
  42 public:
  43     LibOverflowError() : LibError {"Overflow error"}
  44     {
  45     }
  46 };
  47
  48 } // namespace bt2
  49
  50 #endif // BABELTRACE_CPP_COMMON_BT2_LIB_ERROR_HPP