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183 lines
7.1 KiB
C
183 lines
7.1 KiB
C
#ifndef UNIREG_INCLUDED
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#define UNIREG_INCLUDED
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/*
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Copyright (c) 2000, 2011, Oracle and/or its affiliates.
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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 as published by
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the Free Software Foundation; version 2 of the License.
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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 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 Street, Fifth Floor, Boston, MA 02110-1301, USA */
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#include "my_global.h" /* ulonglong */
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#include "mysql_version.h" /* FRM_VER */
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/* Extra functions used by unireg library */
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typedef struct st_ha_create_information HA_CREATE_INFO;
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#ifndef NO_ALARM_LOOP
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#define NO_ALARM_LOOP /* lib5 and popen can't use alarm */
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#endif
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/* These paths are converted to other systems (WIN95) before use */
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#define LANGUAGE "english/"
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#define ERRMSG_FILE "errmsg.sys"
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#define TEMP_PREFIX "MY"
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#define LOG_PREFIX "ML"
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#define PROGDIR "bin/"
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#ifndef MYSQL_DATADIR
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#define MYSQL_DATADIR "data/"
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#endif
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#ifndef SHAREDIR
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#define SHAREDIR "share/"
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#endif
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#ifndef PLUGINDIR
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#define PLUGINDIR "lib/plugin"
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#endif
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#define CURRENT_THD_ERRMSGS current_thd->variables.lc_messages->errmsgs->errmsgs
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#define DEFAULT_ERRMSGS my_default_lc_messages->errmsgs->errmsgs
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#define ER(X) CURRENT_THD_ERRMSGS[(X) - ER_ERROR_FIRST]
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#define ER_DEFAULT(X) DEFAULT_ERRMSGS[(X) - ER_ERROR_FIRST]
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#define ER_SAFE(X) (((X) >= ER_ERROR_FIRST && (X) <= ER_ERROR_LAST) ? ER(X) : "Invalid error code")
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#define ER_THD(thd,X) ((thd)->variables.lc_messages->errmsgs->errmsgs[(X) - \
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ER_ERROR_FIRST])
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#define ER_THD_OR_DEFAULT(thd,X) ((thd) ? ER_THD(thd, X) : ER_DEFAULT(X))
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#define ME_INFO (ME_HOLDTANG+ME_OLDWIN+ME_NOREFRESH)
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#define ME_ERROR (ME_BELL+ME_OLDWIN+ME_NOREFRESH)
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#define MYF_RW MYF(MY_WME+MY_NABP) /* Vid my_read & my_write */
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#define SPECIAL_USE_LOCKS 1 /* Lock used databases */
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#define SPECIAL_NO_NEW_FUNC 2 /* Skip new functions */
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#define SPECIAL_SKIP_SHOW_DB 4 /* Don't allow 'show db' */
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#define SPECIAL_WAIT_IF_LOCKED 8 /* Wait if locked database */
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#define SPECIAL_SAME_DB_NAME 16 /* form name = file name */
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#define SPECIAL_ENGLISH 32 /* English error messages */
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#define SPECIAL_NO_RESOLVE 64 /* Don't use gethostname */
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#define SPECIAL_NO_PRIOR 128 /* Obsolete */
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#define SPECIAL_BIG_SELECTS 256 /* Don't use heap tables */
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#define SPECIAL_NO_HOST_CACHE 512 /* Don't cache hosts */
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#define SPECIAL_SHORT_LOG_FORMAT 1024
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#define SPECIAL_SAFE_MODE 2048
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#define SPECIAL_LOG_QUERIES_NOT_USING_INDEXES 4096 /* Obsolete */
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/* Extern defines */
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#define store_record(A,B) memcpy((A)->B,(A)->record[0],(size_t) (A)->s->reclength)
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#define restore_record(A,B) memcpy((A)->record[0],(A)->B,(size_t) (A)->s->reclength)
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#define cmp_record(A,B) memcmp((A)->record[0],(A)->B,(size_t) (A)->s->reclength)
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#define empty_record(A) { \
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restore_record((A),s->default_values); \
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bfill((A)->null_flags,(A)->s->null_bytes,255);\
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}
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/* Defines for use with openfrm, openprt and openfrd */
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#define READ_ALL 1 /* openfrm: Read all parameters */
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#define CHANGE_FRM 2 /* openfrm: open .frm as O_RDWR */
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#define READ_KEYINFO 4 /* L{s nyckeldata fr}n filen */
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#define EXTRA_RECORD 8 /* Reservera plats f|r extra record */
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#define DONT_OPEN_TABLES 8 /* Don't open database-files (frd) */
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#define DONT_OPEN_MASTER_REG 16 /* Don't open first reg-file (prt) */
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#define EXTRA_LONG_RECORD 16 /* Plats f|r dubbel s|k-record */
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#define COMPUTE_TYPES 32 /* Kontrollera type f|r f{ltena */
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#define SEARCH_PRG 64 /* S|k efter registret i 'prg_dev' */
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#define READ_USED_NAMES 128 /* L{s anv{nda formul{rnamn */
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#define DONT_GIVE_ERROR 256 /* Don't do frm_error on openfrm */
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#define READ_SCREENS 1024 /* Read screens, info and helpfile */
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#define DELAYED_OPEN 4096 /* Open table later */
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#define OPEN_VIEW 8192 /* Allow open on view */
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#define OPEN_VIEW_NO_PARSE 16384 /* Open frm only if it's a view,
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but do not parse view itself */
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/**
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This flag is used in function get_all_tables() which fills
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I_S tables with data which are retrieved from frm files and storage engine
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The flag means that we need to open FRM file only to get necessary data.
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*/
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#define OPEN_FRM_FILE_ONLY 32768
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/**
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This flag is used in function get_all_tables() which fills
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I_S tables with data which are retrieved from frm files and storage engine
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The flag means that we need to process tables only to get necessary data.
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Views are not processed.
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*/
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#define OPEN_TABLE_ONLY OPEN_FRM_FILE_ONLY*2
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/**
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This flag is used in function get_all_tables() which fills
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I_S tables with data which are retrieved from frm files and storage engine
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The flag means that we need to process views only to get necessary data.
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Tables are not processed.
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*/
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#define OPEN_VIEW_ONLY OPEN_TABLE_ONLY*2
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/**
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This flag is used in function get_all_tables() which fills
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I_S tables with data which are retrieved from frm files and storage engine.
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The flag means that we need to open a view using
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open_normal_and_derived_tables() function.
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*/
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#define OPEN_VIEW_FULL OPEN_VIEW_ONLY*2
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/**
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This flag is used in function get_all_tables() which fills
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I_S tables with data which are retrieved from frm files and storage engine.
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The flag means that I_S table uses optimization algorithm.
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*/
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#define OPTIMIZE_I_S_TABLE OPEN_VIEW_FULL*2
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/*
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The flag means that we need to process trigger files only.
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*/
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#define OPEN_TRIGGER_ONLY OPTIMIZE_I_S_TABLE*2
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#define SC_INFO_LENGTH 4 /* Form format constant */
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#define TE_INFO_LENGTH 3
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#define MTYP_NOEMPTY_BIT 128
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/*
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Minimum length pattern before Turbo Boyer-Moore is used
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for SELECT "text" LIKE "%pattern%", excluding the two
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wildcards in class Item_func_like.
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*/
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#define MIN_TURBOBM_PATTERN_LEN 3
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/*
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Defines for binary logging.
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Do not decrease the value of BIN_LOG_HEADER_SIZE.
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Do not even increase it before checking code.
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*/
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#define BIN_LOG_HEADER_SIZE 4
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#define DEFAULT_KEY_CACHE_NAME "default"
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/* Include prototypes for unireg */
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#include "mysqld_error.h"
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#include "structs.h" /* All structs we need */
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#include "sql_list.h" /* List<> */
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#include "field.h" /* Create_field */
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bool mysql_create_frm(THD *thd, const char *file_name,
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const char *db, const char *table,
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HA_CREATE_INFO *create_info,
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List<Create_field> &create_field,
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uint key_count,KEY *key_info,handler *db_type);
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int rea_create_table(THD *thd, const char *path,
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const char *db, const char *table_name,
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HA_CREATE_INFO *create_info,
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List<Create_field> &create_field,
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uint key_count,KEY *key_info,
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handler *file);
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#endif
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