File: error.h

package info (click to toggle)
mysql-8.0 8.0.43-3
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,273,924 kB
  • sloc: cpp: 4,684,605; ansic: 412,450; pascal: 108,398; java: 83,641; perl: 30,221; cs: 27,067; sql: 26,594; sh: 24,181; python: 21,816; yacc: 17,169; php: 11,522; xml: 7,388; javascript: 7,076; makefile: 2,194; lex: 1,075; awk: 670; asm: 520; objc: 183; ruby: 97; lisp: 86
file content (77 lines) | stat: -rw-r--r-- 2,430 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
#ifndef ERROR_INCLUDED
#define ERROR_INCLUDED

// Copyright (c) 2018, 2025, Oracle and/or its affiliates.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, version 2.0,
// as published by the Free Software Foundation.
//
// This program is designed to work with certain software (including
// but not limited to OpenSSL) that is licensed under separate terms,
// as designated in a particular file or component or in included license
// documentation.  The authors of MySQL hereby grant you an additional
// permission to link the program and your derivative works with the
// separately licensed software that they have either included with
// the program or referenced in the documentation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License, version 2.0, for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA.

/// @file
///
/// This file declares the Error class.

#include <cstdint>
#include <cstring>

#include "mysql_com.h"  // SQLSTATE_LENGTH

enum error_type { ERR_ERRNO = 1, ERR_SQLSTATE };

/// Class representing an error.
///
/// Contains following information
///   * Error code
///   * Error type
///   * SQLSTATE
///
/// If an error type value is
///   * ERR_ERRNO, then SQLSTATE value is "00000"
///   * ERR_SQLSTATE, then error code value is 0
class Error {
 public:
  Error(std::uint32_t error_code, const char *sqlstate, error_type type) {
    this->m_error_code = error_code;
    this->m_type = type;
    std::strcpy(this->m_sqlstate, sqlstate);
  }

  /// Return a sqlstate for an error.
  ///
  /// @retval SQLSTATE string
  const char *sqlstate() { return m_sqlstate; }

  /// Return an error code
  ///
  /// @retval Error code
  std::uint32_t error_code() { return m_error_code; }

  /// Return an error type
  ///
  /// @retval Error type (ERR_ERRNO or ERR_SQLSTATE)
  error_type type() { return m_type; }

 private:
  std::uint32_t m_error_code;
  error_type m_type;
  char m_sqlstate[SQLSTATE_LENGTH + 1];  // '\0' terminated string
};

#endif  // ERROR_INCLUDED