1 /* Copyright (c) 2010, 2021, Oracle and/or its affiliates. 2 3 This program is free software; you can redistribute it and/or modify 4 it under the terms of the GNU General Public License, version 2.0, 5 as published by the Free Software Foundation. 6 7 This program is also distributed with certain software (including 8 but not limited to OpenSSL) that is licensed under separate terms, 9 as designated in a particular file or component or in included license 10 documentation. The authors of MySQL hereby grant you an additional 11 permission to link the program and your derivative works with the 12 separately licensed software that they have included with MySQL. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License, version 2.0, for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program; if not, write to the Free Software Foundation, 21 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */ 22 23 24 #ifndef SQL_BOOTSTRAP_H 25 #define SQL_BOOTSTRAP_H 26 27 /** 28 The maximum size of a bootstrap query. 29 Increase this size if parsing a longer query during bootstrap is necessary. 30 The longest query in use depends on the documentation content, 31 see the file fill_help_tables.sql 32 */ 33 #define MAX_BOOTSTRAP_QUERY_SIZE 44000 34 /** 35 The maximum size of a bootstrap query, expressed in a single line. 36 Do not increase this size, use the multiline syntax instead. 37 */ 38 #define MAX_BOOTSTRAP_LINE_SIZE 44000 39 #define MAX_BOOTSTRAP_ERROR_LEN 256 40 41 #define READ_BOOTSTRAP_SUCCESS 0 42 #define READ_BOOTSTRAP_EOF 1 43 #define READ_BOOTSTRAP_ERROR 2 44 #define READ_BOOTSTRAP_QUERY_SIZE 3 45 46 #define QUERY_SOURCE_FILE 0 47 #define QUERY_SOURCE_COMPILED 1 48 49 typedef struct st_mysql_file *fgets_input_t; 50 typedef char * (*fgets_fn_t)(char *, size_t, fgets_input_t, int *error); 51 52 int read_bootstrap_query(char *query, size_t *query_length, 53 fgets_input_t input, fgets_fn_t fgets_fn, int *error); 54 55 #endif 56 57 58