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79 lines
2.9 KiB
79 lines
2.9 KiB
5 months ago
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/* Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
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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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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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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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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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/* Functions to map mysqld errno to sql_state */
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#include <mysqld_error.h>
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#include <sys/types.h>
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#include "m_string.h"
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#include "my_inttypes.h" // IWYU pragma: keep
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#include "mysql_com.h" // IWYU pragma: keep
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#include "mysys_err.h" // EE*
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#include "sql/derror.h"
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#include "storage/perfschema/pfs_error.h"
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extern server_error error_names_array[];
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static server_error *sqlstate_map = &error_names_array[1];
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static const char *builtin_get_sqlstate(int i) {
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return (i < 0) ? "HY000" : sqlstate_map[i].odbc_state;
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}
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const char *mysql_errno_to_sqlstate(uint mysql_errno) {
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return builtin_get_sqlstate(mysql_errno_to_builtin(mysql_errno));
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}
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static const char *builtin_get_symbol(int i) {
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return (i < 0) ? nullptr : sqlstate_map[i].name;
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}
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const char *mysql_errno_to_symbol(int mysql_errno) {
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return builtin_get_symbol(mysql_errno_to_builtin(mysql_errno));
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}
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int mysql_symbol_to_errno(const char *error_symbol) {
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int offset = 0; // Position where the current section starts in the array.
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int i, j;
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// accept "MY-123456"-style pseudo-symbols ...
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if (0 == native_strncasecmp("MY-", error_symbol, 3)) {
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// ... but only if there is a message registered for that number!
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char *last;
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int errcode = (int)strtol(&error_symbol[3], &last, 10);
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if ((*last == '\0') &&
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(((errcode >= EE_ERROR_FIRST) && (errcode <= EE_ERROR_LAST)) ||
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(mysql_errno_to_builtin(errcode) >= 0)))
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return errcode;
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return -1;
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}
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for (i = 0; i < NUM_SECTIONS; i++) {
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for (j = 0; j < errmsg_section_size[i]; j++) {
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if (!native_strcasecmp(error_symbol, sqlstate_map[j + offset].name))
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return sqlstate_map[j + offset].mysql_errno;
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}
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offset += errmsg_section_size[i];
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}
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return -1; /* General error */
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}
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