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77 lines
2.3 KiB
77 lines
2.3 KiB
5 months ago
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#ifndef ERROR_INCLUDED
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#define ERROR_INCLUDED
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// Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License, version 2.0,
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// as published by the Free Software Foundation.
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//
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// This program is also distributed with certain software (including
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// but not limited to OpenSSL) that is licensed under separate terms,
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// as designated in a particular file or component or in included license
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// documentation. The authors of MySQL hereby grant you an additional
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// permission to link the program and your derivative works with the
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// separately licensed software that they have included with MySQL.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License, version 2.0, for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/// @file
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///
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/// This file declares the Error class.
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#include <cstdint>
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#include <cstring>
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#include "mysql_com.h" // SQLSTATE_LENGTH
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enum error_type { ERR_ERRNO = 1, ERR_SQLSTATE };
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/// Class representing an error.
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///
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/// Contains following information
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/// * Error code
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/// * Error type
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/// * SQLSTATE
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///
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/// If an error type value is
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/// * ERR_ERRNO, then SQLSTATE value is "00000"
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/// * ERR_SQLSTATE, then error code value is 0
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class Error {
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public:
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Error(std::uint32_t error_code, const char *sqlstate, error_type type) {
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this->m_error_code = error_code;
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this->m_type = type;
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std::strcpy(this->m_sqlstate, sqlstate);
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}
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/// Return a sqlstate for an error.
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///
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/// @retval SQLSTATE string
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const char *sqlstate() { return m_sqlstate; }
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/// Return an error code
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///
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/// @retval Error code
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std::uint32_t error_code() { return m_error_code; }
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/// Return an error type
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///
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/// @retval Error type (ERR_ERRNO or ERR_SQLSTATE)
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error_type type() { return m_type; }
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private:
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std::uint32_t m_error_code;
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error_type m_type;
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char m_sqlstate[SQLSTATE_LENGTH + 1]; // '\0' terminated string
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};
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#endif // ERROR_INCLUDED
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