Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 228 insertions, 0 deletions

diff --git a/sql/unireg.h b/sql/unireg.h
new file mode 100644
index 00000000..1eec3585
--- /dev/null
+++ b/sql/unireg.h
@@ -0,0 +1,228 @@
+#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		/* Obsolete */
+#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,
+  EXTRA2_INDEX_FLAGS=5,
+
+#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,
+};
+
+enum extra2_index_flags {
+  EXTRA2_DEFAULT_INDEX_FLAGS,
+  EXTRA2_IGNORED_KEY
+};
+
+
+static inline size_t extra2_read_len(const uchar **extra2, const uchar *end)
+{
+  size_t length= *(*extra2)++;
+  if (length)
+    return length;
+
+  if ((*extra2) + 2 >= end)
+    return 0;
+  length= uint2korr(*extra2);
+  (*extra2)+= 2;
+  if (length < 256 || *extra2 + length > end)
+    return 0;
+  return length;
+}
+
+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