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+#ifndef UNIREG_INCLUDED
+#define UNIREG_INCLUDED
+
+/*
+ Copyright (c) 2000, 2011, 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 as published by
+ the Free Software Foundation; version 2 of the License.
+
+ 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 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 Street, Fifth Floor, Boston, MA 02110-1335 USA */
+
+
+#include <mysql_version.h> /* FRM_VER */
+
+/* Extra functions used by unireg library */
+
+#ifndef NO_ALARM_LOOP
+#define NO_ALARM_LOOP /* lib5 and popen can't use alarm */
+#endif
+
+/* These paths are converted to other systems (WIN95) before use */
+
+#define LANGUAGE "english/"
+#define ERRMSG_FILE "errmsg.sys"
+#define TEMP_PREFIX "MY"
+#define LOG_PREFIX "ML"
+#define PROGDIR "bin/"
+#ifndef MYSQL_DATADIR
+#define MYSQL_DATADIR "data/"
+#endif
+#ifndef SHAREDIR
+#define SHAREDIR "share/"
+#endif
+#ifndef PLUGINDIR
+#define PLUGINDIR "lib/plugin"
+#endif
+
+#define MAX_ERROR_RANGES 4 /* 1000-2000, 2000-3000, 3000-4000, 4000-5000 */
+#define ERRORS_PER_RANGE 1000
+
+#define DEFAULT_ERRMSGS my_default_lc_messages->errmsgs->errmsgs
+#define CURRENT_THD_ERRMSGS (current_thd)->variables.errmsgs
+
+#ifndef mysqld_error_find_printf_error_used
+#define ER_DEFAULT(X) DEFAULT_ERRMSGS[((X)-ER_ERROR_FIRST) / ERRORS_PER_RANGE][(X)% ERRORS_PER_RANGE]
+#define ER_THD(thd,X) ((thd)->variables.errmsgs[((X)-ER_ERROR_FIRST) / ERRORS_PER_RANGE][(X) % ERRORS_PER_RANGE])
+#define ER(X) ER_THD(current_thd, (X))
+#endif
+#define ER_THD_OR_DEFAULT(thd,X) ((thd) ? ER_THD(thd, (X)) : ER_DEFAULT(X))
+
+#define SPECIAL_USE_LOCKS 1 /* Lock used databases */
+#define SPECIAL_NO_NEW_FUNC 2 /* Skip new functions */
+#define SPECIAL_SKIP_SHOW_DB 4 /* Don't allow 'show db' */
+#define SPECIAL_WAIT_IF_LOCKED 8 /* Wait if locked database */
+#define SPECIAL_SAME_DB_NAME 16 /* form name = file name */
+#define SPECIAL_ENGLISH 32 /* English error messages */
+#define SPECIAL_NO_RESOLVE 64 /* Don't use gethostname */
+#define SPECIAL_NO_PRIOR 128 /* Obsolete */
+#define SPECIAL_BIG_SELECTS 256 /* Don't use heap tables */
+#define SPECIAL_NO_HOST_CACHE 512 /* Don't cache hosts */
+#define SPECIAL_SHORT_LOG_FORMAT 1024
+#define SPECIAL_SAFE_MODE 2048
+#define SPECIAL_LOG_QUERIES_NOT_USING_INDEXES 4096 /* Obsolete */
+
+ /* Extern defines */
+#define store_record(A,B) memcpy((A)->B,(A)->record[0],(size_t) (A)->s->reclength)
+#define restore_record(A,B) memcpy((A)->record[0],(A)->B,(size_t) (A)->s->reclength)
+#define cmp_record(A,B) memcmp((A)->record[0],(A)->B,(size_t) (A)->s->reclength)
+#define empty_record(A) { \
+ restore_record((A),s->default_values); \
+ if ((A)->s->null_bytes) \
+ bfill((A)->null_flags,(A)->s->null_bytes,255); \
+ }
+
+ /* Defines for use with openfrm, openprt and openfrd */
+
+#define READ_ALL (1 << 0) /* openfrm: Read all parameters */
+#define EXTRA_RECORD (1 << 3) /* Reserve space for an extra record */
+#define DELAYED_OPEN (1 << 12) /* Open table later */
+#define OPEN_VIEW_NO_PARSE (1 << 14) /* Open frm only if it's a view,
+ but do not parse view itself */
+/**
+ This flag is used in function get_all_tables() which fills
+ I_S tables with data which are retrieved from frm files and storage engine
+ The flag means that we need to open FRM file only to get necessary data.
+*/
+#define OPEN_FRM_FILE_ONLY (1 << 15)
+/**
+ This flag is used in function get_all_tables() which fills
+ I_S tables with data which are retrieved from frm files and storage engine
+ The flag means that we need to process tables only to get necessary data.
+ Views are not processed.
+*/
+#define OPEN_TABLE_ONLY (1 << 16)
+/**
+ This flag is used in function get_all_tables() which fills
+ I_S tables with data which are retrieved from frm files and storage engine
+ The flag means that we need to process views only to get necessary data.
+ Tables are not processed.
+*/
+#define OPEN_VIEW_ONLY (1 << 17)
+/**
+ This flag is used in function get_all_tables() which fills
+ I_S tables with data which are retrieved from frm files and storage engine.
+ The flag means that we need to open a view using
+ open_normal_and_derived_tables() function.
+*/
+#define OPEN_VIEW_FULL (1 << 18)
+/**
+ This flag is used in function get_all_tables() which fills
+ I_S tables with data which are retrieved from frm files and storage engine.
+ The flag means that I_S table uses optimization algorithm.
+*/
+#define OPTIMIZE_I_S_TABLE (1 << 19)
+/**
+ This flag is used to instruct tdc_open_view() to check metadata version.
+*/
+#define CHECK_METADATA_VERSION (1 << 20)
+
+/*
+ The flag means that we need to process trigger files only.
+*/
+#define OPEN_TRIGGER_ONLY (1 << 21)
+
+/*
+ Minimum length pattern before Turbo Boyer-Moore is used
+ for SELECT "text" LIKE "%pattern%", excluding the two
+ wildcards in class Item_func_like.
+*/
+#define MIN_TURBOBM_PATTERN_LEN 3
+
+/*
+ Defines for binary logging.
+ Do not decrease the value of BIN_LOG_HEADER_SIZE.
+ Do not even increase it before checking code.
+*/
+
+#define BIN_LOG_HEADER_SIZE 4
+
+#define DEFAULT_KEY_CACHE_NAME "default"
+
+
+/* Include prototypes for unireg */
+
+#include "mysqld_error.h"
+#include "structs.h" /* All structs we need */
+#include "sql_list.h" /* List<> */
+#include "field.h" /* Create_field */
+
+/*
+ Types of values in the MariaDB extra2 frm segment.
+ Each value is written as
+ type: 1 byte
+ length: 1 byte (1..255) or \0 and 2 bytes.
+ binary value of the 'length' bytes.
+
+ Older MariaDB servers can ignore values of unknown types if
+ the type code is less than 128 (EXTRA2_ENGINE_IMPORTANT).
+ Otherwise older (but newer than 10.0.1) servers are required
+ to report an error.
+*/
+enum extra2_frm_value_type {
+ EXTRA2_TABLEDEF_VERSION=0,
+ EXTRA2_DEFAULT_PART_ENGINE=1,
+ EXTRA2_GIS=2,
+ EXTRA2_APPLICATION_TIME_PERIOD=3,
+ EXTRA2_PERIOD_FOR_SYSTEM_TIME=4,
+
+#define EXTRA2_ENGINE_IMPORTANT 128
+
+ EXTRA2_ENGINE_TABLEOPTS=128,
+ EXTRA2_FIELD_FLAGS=129,
+ EXTRA2_FIELD_DATA_TYPE_INFO=130,
+ EXTRA2_PERIOD_WITHOUT_OVERLAPS=131,
+};
+
+enum extra2_field_flags {
+ VERS_OPTIMIZED_UPDATE= 1 << INVISIBLE_MAX_BITS,
+};
+
+LEX_CUSTRING build_frm_image(THD *thd, const LEX_CSTRING &table,
+ HA_CREATE_INFO *create_info,
+ List<Create_field> &create_fields,
+ uint keys, KEY *key_info, handler *db_file);
+
+#define FRM_HEADER_SIZE 64
+#define FRM_FORMINFO_SIZE 288
+#define FRM_MAX_SIZE (1024*1024)
+
+static inline bool is_binary_frm_header(uchar *head)
+{
+ return head[0] == 254
+ && head[1] == 1
+ && head[2] >= FRM_VER
+ && head[2] <= FRM_VER_CURRENT;
+}
+
+#endif