merge with 5.3

sql/sql_insert.cc:
  CREATE ... IF NOT EXISTS may do nothing, but
  it is still not a failure. don't forget to my_ok it.
  ******
  CREATE ... IF NOT EXISTS may do nothing, but
  it is still not a failure. don't forget to my_ok it.
sql/sql_table.cc:
  small cleanup
  ******
  small cleanup
This commit is contained in:
Sergei Golubchik 2011-10-19 21:45:18 +02:00
commit 76f0b94bb0
1705 changed files with 166479 additions and 39785 deletions

View file

@ -30,6 +30,8 @@ SET(HEADERS_ABI
mysql/plugin.h
mysql/plugin_audit.h
mysql/plugin_ftparser.h
mysql/plugin_auth.h
mysql/client_plugin.h
)
SET(HEADERS

View file

@ -32,14 +32,14 @@ int internal_str2dec(const char *from, decimal_t *to, char **end,
int decimal2string(const decimal_t *from, char *to, int *to_len,
int fixed_precision, int fixed_decimals,
char filler);
int decimal2ulonglong(decimal_t *from, ulonglong *to);
int decimal2ulonglong(const decimal_t *from, ulonglong *to);
int ulonglong2decimal(ulonglong from, decimal_t *to);
int decimal2longlong(decimal_t *from, longlong *to);
int decimal2longlong(const decimal_t *from, longlong *to);
int longlong2decimal(longlong from, decimal_t *to);
int decimal2double(const decimal_t *from, double *to);
int double2decimal(double from, decimal_t *to);
int decimal_actual_fraction(decimal_t *from);
int decimal2bin(decimal_t *from, uchar *to, int precision, int scale);
int decimal2bin(const decimal_t *from, uchar *to, int precision, int scale);
int bin2decimal(const uchar *from, decimal_t *to, int precision, int scale);
int decimal_size(int precision, int scale);

View file

@ -25,6 +25,8 @@
extern "C" {
#endif
#include <my_compare.h>
#define HA_FT_MAXBYTELEN 254
#define HA_FT_MAXCHARLEN (HA_FT_MAXBYTELEN/3)

View file

@ -136,6 +136,8 @@ typedef struct st_heap_share
ulong min_records,max_records; /* Params to open */
ulonglong data_length,index_length,max_table_size;
uint key_stat_version; /* version to indicate insert/delete */
uint key_version; /* Updated on key change */
uint file_version; /* Update on clear */
uint records; /* records */
uint blength; /* records rounded up to 2^n */
uint deleted; /* Deleted records in database */
@ -171,6 +173,8 @@ typedef struct st_heap_info
enum ha_rkey_function last_find_flag;
TREE_ELEMENT *parents[MAX_TREE_HEIGHT+1];
TREE_ELEMENT **last_pos;
uint key_version; /* Version at last read */
uint file_version; /* Version at scan */
uint lastkey_len;
my_bool implicit_emptied;
THR_LOCK_DATA lock;

View file

@ -163,7 +163,8 @@ enum my_lex_states
MY_LEX_USER_VARIABLE_DELIMITER, MY_LEX_SYSTEM_VAR,
MY_LEX_IDENT_OR_KEYWORD,
MY_LEX_IDENT_OR_HEX, MY_LEX_IDENT_OR_BIN, MY_LEX_IDENT_OR_NCHAR,
MY_LEX_STRING_OR_DELIMITER
MY_LEX_STRING_OR_DELIMITER, MY_LEX_MINUS_OR_COMMENT, MY_LEX_PLACEHOLDER,
MY_LEX_COMMA
};
struct charset_info_st;
@ -389,6 +390,9 @@ extern int my_strnncollsp_simple(CHARSET_INFO *, const uchar *, size_t,
extern void my_hash_sort_simple(CHARSET_INFO *cs,
const uchar *key, size_t len,
ulong *nr1, ulong *nr2);
extern void my_hash_sort_bin(CHARSET_INFO *cs,
const uchar *key, size_t len, ulong *nr1,
ulong *nr2);
extern size_t my_lengthsp_8bit(CHARSET_INFO *cs, const char *ptr, size_t length);

View file

@ -90,6 +90,12 @@ extern const char _dig_vec_lower[];
extern char *strmov_overlapp(char *dest, const char *src);
#if defined(_lint) || defined(FORCE_INIT_OF_VARS)
#define LINT_INIT_STRUCT(var) bzero(&var, sizeof(var)) /* No uninitialize-warning */
#else
#define LINT_INIT_STRUCT(var)
#endif
/* Prototypes for string functions */
extern void bmove_upp(uchar *dst,const uchar *src,size_t len);
@ -215,75 +221,6 @@ struct st_mysql_const_unsigned_lex_string
};
typedef struct st_mysql_const_unsigned_lex_string LEX_CUSTRING;
/* SPACE_INT is a word that contains only spaces */
#if SIZEOF_INT == 4
#define SPACE_INT 0x20202020
#elif SIZEOF_INT == 8
#define SPACE_INT 0x2020202020202020
#else
#error define the appropriate constant for a word full of spaces
#endif
/**
Skip trailing space.
On most systems reading memory in larger chunks (ideally equal to the size of
the chinks that the machine physically reads from memory) causes fewer memory
access loops and hence increased performance.
This is why the 'int' type is used : it's closest to that (according to how
it's defined in C).
So when we determine the amount of whitespace at the end of a string we do
the following :
1. We divide the string into 3 zones :
a) from the start of the string (__start) to the first multiple
of sizeof(int) (__start_words)
b) from the end of the string (__end) to the last multiple of sizeof(int)
(__end_words)
c) a zone that is aligned to sizeof(int) and can be safely accessed
through an int *
2. We start comparing backwards from (c) char-by-char. If all we find is
space then we continue
3. If there are elements in zone (b) we compare them as unsigned ints to a
int mask (SPACE_INT) consisting of all spaces
4. Finally we compare the remaining part (a) of the string char by char.
This covers for the last non-space unsigned int from 3. (if any)
This algorithm works well for relatively larger strings, but it will slow
the things down for smaller strings (because of the additional calculations
and checks compared to the naive method). Thus the barrier of length 20
is added.
@param ptr pointer to the input string
@param len the length of the string
@return the last non-space character
*/
static inline const uchar *skip_trailing_space(const uchar *ptr,size_t len)
{
const uchar *end= ptr + len;
if (len > 20)
{
const uchar *end_words= (const uchar *)(intptr)
(((ulonglong)(intptr)end) / SIZEOF_INT * SIZEOF_INT);
const uchar *start_words= (const uchar *)(intptr)
((((ulonglong)(intptr)ptr) + SIZEOF_INT - 1) / SIZEOF_INT * SIZEOF_INT);
DBUG_ASSERT(((ulonglong)(intptr)ptr) >= SIZEOF_INT);
if (end_words > ptr)
{
while (end > end_words && end[-1] == 0x20)
end--;
if (end[-1] == 0x20 && start_words < end_words)
while (end > start_words && ((unsigned *)end)[-1] == SPACE_INT)
end -= SIZEOF_INT;
}
}
while (end > ptr && end[-1] == 0x20)
end--;
return (end);
}
static inline void lex_string_set(LEX_STRING *lex_str, const char *c_str)
{
lex_str->str= (char *) c_str;

147
include/ma_dyncol.h Normal file
View file

@ -0,0 +1,147 @@
/* Copyright (c) 2011, Monty Program Ab
Copyright (c) 2011, Oleksandr Byelkin
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must the following disclaimer in
the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
#ifndef ma_dyncol_h
#define ma_dyncol_h
#include <decimal.h>
#include <my_decimal_limits.h>
#include <mysql_time.h>
/*
Max length for data in a dynamic colums. This comes from how the
how the offset are stored.
*/
#define MAX_DYNAMIC_COLUMN_LENGTH 0X1FFFFFFFL
/* NO and OK is the same used just to show semantics */
#define ER_DYNCOL_NO ER_DYNCOL_OK
enum enum_dyncol_func_result
{
ER_DYNCOL_OK= 0,
ER_DYNCOL_YES= 1, /* For functions returning 0/1 */
ER_DYNCOL_FORMAT= -1, /* Wrong format of the encoded string */
ER_DYNCOL_LIMIT= -2, /* Some limit reached */
ER_DYNCOL_RESOURCE= -3, /* Out of resourses */
ER_DYNCOL_DATA= -4, /* Incorrect input data */
ER_DYNCOL_UNKNOWN_CHARSET= -5 /* Unknown character set */
};
typedef DYNAMIC_STRING DYNAMIC_COLUMN;
enum enum_dynamic_column_type
{
DYN_COL_NULL= 0,
DYN_COL_INT,
DYN_COL_UINT,
DYN_COL_DOUBLE,
DYN_COL_STRING,
DYN_COL_DECIMAL,
DYN_COL_DATETIME,
DYN_COL_DATE,
DYN_COL_TIME
};
typedef enum enum_dynamic_column_type DYNAMIC_COLUMN_TYPE;
struct st_dynamic_column_value
{
DYNAMIC_COLUMN_TYPE type;
union
{
long long long_value;
unsigned long long ulong_value;
double double_value;
struct {
LEX_STRING string_value;
CHARSET_INFO *charset;
};
struct {
decimal_digit_t decimal_buffer[DECIMAL_BUFF_LENGTH];
decimal_t decimal_value;
};
MYSQL_TIME time_value;
};
};
typedef struct st_dynamic_column_value DYNAMIC_COLUMN_VALUE;
enum enum_dyncol_func_result
dynamic_column_create(DYNAMIC_COLUMN *str,
uint column_nr, DYNAMIC_COLUMN_VALUE *value);
enum enum_dyncol_func_result
dynamic_column_create_many(DYNAMIC_COLUMN *str,
uint column_count,
uint *column_numbers,
DYNAMIC_COLUMN_VALUE *values);
enum enum_dyncol_func_result
dynamic_column_update(DYNAMIC_COLUMN *org, uint column_nr,
DYNAMIC_COLUMN_VALUE *value);
enum enum_dyncol_func_result
dynamic_column_update_many(DYNAMIC_COLUMN *str,
uint add_column_count,
uint *column_numbers,
DYNAMIC_COLUMN_VALUE *values);
enum enum_dyncol_func_result
dynamic_column_delete(DYNAMIC_COLUMN *org, uint column_nr);
enum enum_dyncol_func_result
dynamic_column_exists(DYNAMIC_COLUMN *org, uint column_nr);
/* List of not NULL columns */
enum enum_dyncol_func_result
dynamic_column_list(DYNAMIC_COLUMN *org, DYNAMIC_ARRAY *array_of_uint);
/*
if the column do not exists it is NULL
*/
enum enum_dyncol_func_result
dynamic_column_get(DYNAMIC_COLUMN *org, uint column_nr,
DYNAMIC_COLUMN_VALUE *store_it_here);
#define dynamic_column_initialize(A) memset((A), 0, sizeof(*(A)))
#define dynamic_column_column_free(V) dynstr_free(V)
/***************************************************************************
Internal functions, don't use if you don't know what you are doing...
***************************************************************************/
#define dynamic_column_reassociate(V,P,L, A) dynstr_reassociate((V),(P),(L),(A))
#define dynamic_column_value_init(V) (V)->type= DYN_COL_NULL
/*
Prepare value for using as decimal
*/
void dynamic_column_prepare_decimal(DYNAMIC_COLUMN_VALUE *value);
#endif

View file

@ -430,7 +430,8 @@ int maria_repair_by_sort(HA_CHECK *param, MARIA_HA *info,
int maria_repair_parallel(HA_CHECK *param, register MARIA_HA *info,
const char *name, my_bool rep_quick);
int maria_change_to_newfile(const char *filename, const char *old_ext,
const char *new_ext, myf myflags);
const char *new_ext, time_t backup_time,
myf myflags);
void maria_lock_memory(HA_CHECK *param);
int maria_update_state_info(HA_CHECK *param, MARIA_HA *info, uint update);
void maria_update_key_parts(MARIA_KEYDEF *keyinfo, double *rec_per_key_part,

View file

@ -36,10 +36,15 @@
#ifndef __attribute__
# if !defined(__GNUC__)
# define __attribute__(A)
# elif GCC_VERSION < 2008
# define __attribute__(A)
# elif defined(__cplusplus) && GCC_VERSION < 3004
# define __attribute__(A)
# else
# ifndef GCC_VERSION
# define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
# endif
# if GCC_VERSION < 2008
# define __attribute__(A)
# elif defined(__cplusplus) && GCC_VERSION < 3004
# define __attribute__(A)
# endif
# endif
#endif

View file

@ -461,7 +461,9 @@ enum ha_base_keytype {
#define HA_ERR_TOO_MANY_CONCURRENT_TRXS 177 /*Too many active concurrent transactions */
#define HA_ERR_INDEX_COL_TOO_LONG 178 /* Index column length exceeds limit */
#define HA_ERR_ROW_NOT_VISIBLE 179
#define HA_ERR_LAST 179 /* Copy of last error nr */
#define HA_ERR_ABORTED_BY_USER 180
#define HA_ERR_DISK_FULL 181
#define HA_ERR_LAST 181 /* Copy of last error nr */
/* Number of different errors */
#define HA_ERR_ERRORS (HA_ERR_LAST - HA_ERR_FIRST + 1)
@ -535,7 +537,7 @@ enum en_fieldtype {
};
enum data_file_type {
STATIC_RECORD, DYNAMIC_RECORD, COMPRESSED_RECORD, BLOCK_RECORD
STATIC_RECORD, DYNAMIC_RECORD, COMPRESSED_RECORD, BLOCK_RECORD, NO_RECORD
};
/* For key ranges */
@ -558,11 +560,13 @@ typedef struct st_key_range
enum ha_rkey_function flag;
} key_range;
typedef void *range_id_t;
typedef struct st_key_multi_range
{
key_range start_key;
key_range end_key;
char *ptr; /* Free to use by caller (ptr to row etc) */
range_id_t ptr; /* Free to use by caller (ptr to row etc) */
uint range_flag; /* key range flags see above */
} KEY_MULTI_RANGE;

View file

@ -1,4 +1,5 @@
/* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
/* Copyright (c) 2007, 2011, Oracle and/or its affiliates.
Copyright (c) 2009-2011, Monty Program Ab
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

View file

@ -1,4 +1,5 @@
/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
Copyright (c) 2009-2011, Monty Program Ab
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

View file

@ -1,4 +1,5 @@
/* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
/* Copyright (c) 2011, Oracle and/or its affiliates.
Copyright (c) Monty Program Ab; 1991-2011
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
@ -61,22 +62,22 @@ typedef struct st_HA_KEYSEG /* Key-portion */
} HA_KEYSEG;
#define get_key_length(length,key) \
{ if (*(uchar*) (key) != 255) \
length= (uint) *(uchar*) ((key)++); \
{ if (*(const uchar*) (key) != 255) \
length= (uint) *(const uchar*) ((key)++); \
else \
{ length= mi_uint2korr((key)+1); (key)+=3; } \
}
#define get_key_length_rdonly(length,key) \
{ if (*(uchar*) (key) != 255) \
length= ((uint) *(uchar*) ((key))); \
{ if (*(const uchar*) (key) != 255) \
length= ((uint) *(const uchar*) ((key))); \
else \
{ length= mi_uint2korr((key)+1); } \
}
#define get_key_pack_length(length,length_pack,key) \
{ if (*(uchar*) (key) != 255) \
{ length= (uint) *(uchar*) ((key)++); length_pack= 1; }\
{ if (*(const uchar*) (key) != 255) \
{ length= (uint) *(const uchar*) ((key)++); length_pack= 1; }\
else \
{ length=mi_uint2korr((key)+1); (key)+= 3; length_pack= 3; } \
}

View file

@ -1,7 +1,7 @@
#ifndef MY_COMPILER_INCLUDED
#define MY_COMPILER_INCLUDED
/* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
/* Copyright (c) 2010, 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

View file

@ -1,4 +1,4 @@
/* Copyright (c) 2000 MySQL AB & 2009 Monty Program Ab
/* Copyright (c) 2009-2011 Monty Program Ab
Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
@ -14,16 +14,10 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef MY_DBUG_INCLUDED
#define MY_DBUG_INCLUDED
#ifndef _my_dbug_h
#define _my_dbug_h
#ifndef __WIN__
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <signal.h>
#endif /* not __WIN__ */
@ -96,7 +90,7 @@ extern void _db_free_(void *ptr);
#define DBUG_END() _db_end_ ()
#define DBUG_LOCK_FILE _db_lock_file_()
#define DBUG_UNLOCK_FILE _db_unlock_file_()
#define DBUG_ASSERT(A) assert(A)
#define DBUG_ASSERT(A) do { _db_flush_(); assert(A); } while(0)
#define DBUG_EXPLAIN(buf,len) _db_explain_(0, (buf),(len))
#define DBUG_EXPLAIN_INITIAL(buf,len) _db_explain_init_((buf),(len))
#define DEBUGGER_OFF do { _dbug_on_= 0; } while(0)
@ -104,6 +98,7 @@ extern void _db_free_(void *ptr);
#define DBUG_MALLOC(SIZE) _db_malloc_(SIZE)
#define DBUG_REALLOC(PTR,SIZE) _db_realloc_(PTR,SIZE)
#define DBUG_FREE(PTR) _db_free_(PTR)
#define IF_DBUG(A,B) A
#ifndef __WIN__
#define DBUG_ABORT() (_db_flush_(), abort())
@ -118,15 +113,6 @@ extern void _db_free_(void *ptr);
(void)_CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR),\
_exit(3))
#endif
#define DBUG_CHECK_CRASH(func, op) \
do { char _dbuf_[255]; strxnmov(_dbuf_, sizeof(_dbuf_)-1, (func), (op)); \
DBUG_EXECUTE_IF(_dbuf_, DBUG_ABORT()); } while(0)
#define DBUG_CRASH_ENTER(func) \
DBUG_ENTER(func); DBUG_CHECK_CRASH(func, "_crash_enter")
#define DBUG_CRASH_RETURN(val) \
DBUG_CHECK_CRASH(_db_get_func_(), "_crash_return")
#define DBUG_CRASH_VOID_RETURN \
DBUG_CHECK_CRASH (_db_get_func_(), "_crash_return")
/*
Make the program fail, without creating a core file.
@ -173,6 +159,7 @@ extern void _db_suicide_();
#define DBUG_MALLOC(SIZE) malloc(SIZE)
#define DBUG_REALLOC(PTR,SIZE) realloc(PTR,SIZE)
#define DBUG_FREE(PTR) free(PTR)
#define IF_DBUG(A,B) B
#define DBUG_ABORT() do { } while(0)
#define DBUG_CRASH_ENTER(func)
#define DBUG_CRASH_RETURN(val) do { return(val); } while(0)
@ -200,4 +187,4 @@ void debug_sync_point(const char* lock_name, uint lock_timeout);
}
#endif
#endif /* MY_DBUG_INCLUDED */
#endif /* _my_dbug_h */

View file

@ -0,0 +1,45 @@
#ifndef MY_DECIMAL_LIMITS_INCLUDED
#define MY_DECIMAL_LIMITS_INCLUDED
/* Copyright (c) 2011 Monty Program Ab
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#define DECIMAL_LONGLONG_DIGITS 22
#define DECIMAL_LONG_DIGITS 10
#define DECIMAL_LONG3_DIGITS 8
/** maximum length of buffer in our big digits (uint32). */
#define DECIMAL_BUFF_LENGTH 9
/* the number of digits that my_decimal can possibly contain */
#define DECIMAL_MAX_POSSIBLE_PRECISION (DECIMAL_BUFF_LENGTH * 9)
/**
maximum guaranteed precision of number in decimal digits (number of our
digits * number of decimal digits in one our big digit - number of decimal
digits in one our big digit decreased by 1 (because we always put decimal
point on the border of our big digits))
*/
#define DECIMAL_MAX_PRECISION (DECIMAL_MAX_POSSIBLE_PRECISION - 8*2)
#define DECIMAL_MAX_SCALE 30
#define DECIMAL_NOT_SPECIFIED 31
/**
maximum length of string representation (number of maximum decimal
digits + 1 position for sign + 1 position for decimal point)
*/
#define DECIMAL_MAX_STR_LENGTH (DECIMAL_MAX_POSSIBLE_PRECISION + 2)
#endif /* MY_DECIMAL_LIMITS_INCLUDED */

View file

@ -753,10 +753,10 @@ inline unsigned long long my_double2ulonglong(double d)
#define strtok_r(A,B,C) strtok((A),(B))
#endif
/* This is from the old m-machine.h file */
#if SIZEOF_LONG_LONG > 4
#if SIZEOF_LONG_LONG >= 8
#define HAVE_LONG_LONG 1
#else
#error WHAT? sizeof(long long) < 8 ???
#endif
/*

View file

@ -1,4 +1,5 @@
/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
/* Copyright (C) 2000-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc,
2010-2011 Oracle and/or its affiliates, 2009-2010 Monty Program Ab.
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
@ -85,37 +86,11 @@ typedef volatile LONG my_pthread_once_t;
#define MY_PTHREAD_ONCE_INPROGRESS 1
#define MY_PTHREAD_ONCE_DONE 2
/*
Struct and macros to be used in combination with the
windows implementation of pthread_cond_timedwait
*/
/*
Declare a union to make sure FILETIME is properly aligned
so it can be used directly as a 64 bit value. The value
stored is in 100ns units.
*/
union ft64 {
FILETIME ft;
__int64 i64;
};
struct timespec {
union ft64 tv;
/* The max timeout value in millisecond for pthread_cond_timedwait */
long max_timeout_msec;
time_t tv_sec;
long tv_nsec;
};
#define set_timespec_time_nsec(ABSTIME,TIME,NSEC) do { \
(ABSTIME).tv.i64= (TIME)+(__int64)(NSEC)/100; \
(ABSTIME).max_timeout_msec= (long)((NSEC)/1000000); \
} while(0)
#define set_timespec_nsec(ABSTIME,NSEC) do { \
union ft64 tv; \
GetSystemTimeAsFileTime(&tv.ft); \
set_timespec_time_nsec((ABSTIME), tv.i64, (NSEC)); \
} while(0)
/**
Compare two timespec structs.
@ -413,7 +388,7 @@ int my_pthread_mutex_trylock(pthread_mutex_t *mutex);
#ifndef set_timespec_nsec
#define set_timespec_nsec(ABSTIME,NSEC) \
set_timespec_time_nsec((ABSTIME),my_getsystime(),(NSEC))
set_timespec_time_nsec((ABSTIME), my_hrtime().val*1000 + (NSEC))
#endif /* !set_timespec_nsec */
/* adapt for two different flavors of struct timespec */
@ -443,11 +418,10 @@ int my_pthread_mutex_trylock(pthread_mutex_t *mutex);
#endif /* !cmp_timespec */
#ifndef set_timespec_time_nsec
#define set_timespec_time_nsec(ABSTIME,TIME,NSEC) do { \
ulonglong nsec= (NSEC); \
ulonglong now= (TIME) + (nsec/100); \
(ABSTIME).MY_tv_sec= (now / ULL(10000000)); \
(ABSTIME).MY_tv_nsec= (now % ULL(10000000) * 100 + (nsec % 100)); \
#define set_timespec_time_nsec(ABSTIME,NSEC) do { \
ulonglong now= (NSEC); \
(ABSTIME).MY_tv_sec= (now / 1000000000ULL); \
(ABSTIME).MY_tv_nsec= (now % 1000000000ULL); \
} while(0)
#endif /* !set_timespec_time_nsec */

View file

@ -1,4 +1,4 @@
/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
/* Copyright (C) 2000-2003 MySQL AB
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
@ -38,6 +38,7 @@ typedef struct my_aio_result {
#ifdef _WIN32
#include <malloc.h> /*for alloca*/
#endif
#include <mysql/plugin.h>
#define MY_INIT(name) { my_progname= name; my_init(); }
@ -142,6 +143,9 @@ typedef struct my_aio_result {
#define GETDATE_GMT 8
#define GETDATE_FIXEDLENGTH 16
/* Extra length needed for filename if one calls my_create_backup_name */
#define MY_BACKUP_NAME_EXTRA_LENGTH 17
/* defines when allocating data */
extern void *my_malloc(size_t Size,myf MyFlags);
extern void *my_multi_malloc(myf MyFlags, ...);
@ -171,7 +175,7 @@ extern void my_large_free(uchar *ptr);
#define my_large_free(A) my_free_lock((A))
#endif /* HAVE_LARGE_PAGES */
#ifdef HAVE_ALLOCA
#if defined(HAVE_ALLOCA) && !defined(HAVE_valgrind)
#if defined(_AIX) && !defined(__GNUC__) && !defined(_AIX43)
#pragma alloca
#endif /* _AIX */
@ -209,7 +213,7 @@ extern void (*fatal_error_handler_hook)(uint my_err, const char *str,
extern uint my_file_limit;
extern ulong my_thread_stack_size;
extern const char *(*proc_info_hook)(void *, const char *, const char *,
extern const char *(*proc_info_hook)(MYSQL_THD, const char *, const char *,
const char *, const unsigned int);
#ifdef HAVE_LARGE_PAGES
@ -314,9 +318,6 @@ struct st_my_file_info
int oflag; /* open flags, e.g O_APPEND */
#endif
enum file_type type;
#if !defined(HAVE_PREAD) && !defined(_WIN32)
mysql_mutex_t mutex;
#endif
};
extern struct st_my_file_info *my_file_info;
@ -528,6 +529,8 @@ typedef int (*qsort2_cmp)(const void *, const void *, const void *);
#define my_b_tell(info) ((info)->pos_in_file + \
(size_t) (*(info)->current_pos - (info)->request_pos))
#define my_b_write_tell(info) ((info)->pos_in_file + \
((info)->write_pos - (info)->write_buffer))
#define my_b_get_buffer_start(info) (info)->request_pos
#define my_b_get_bytes_in_buffer(info) (char*) (info)->read_end - \
@ -651,7 +654,10 @@ extern void my_message(uint my_err, const char *str,myf MyFlags);
extern void my_message_stderr(uint my_err, const char *str, myf MyFlags);
extern my_bool my_init(void);
extern void my_end(int infoflag);
extern int my_redel(const char *from, const char *to, int MyFlags);
extern int my_redel(const char *from, const char *to, time_t backup_time_stamp,
myf MyFlags);
void my_create_backup_name(char *to, const char *from,
time_t backup_time_stamp);
extern int my_copystat(const char *from, const char *to, int MyFlags);
extern char * my_filename(File fd);
@ -796,6 +802,8 @@ extern my_bool dynstr_set(DYNAMIC_STRING *str, const char *init_str);
extern my_bool dynstr_realloc(DYNAMIC_STRING *str, size_t additional_size);
extern my_bool dynstr_trunc(DYNAMIC_STRING *str, size_t n);
extern void dynstr_free(DYNAMIC_STRING *str);
extern void dynstr_reassociate(DYNAMIC_STRING *str, char **res, size_t *length,
size_t *alloc_length);
#ifdef HAVE_MLOCK
extern void *my_malloc_lock(size_t length,myf flags);
extern void my_free_lock(void *ptr);
@ -861,15 +869,23 @@ extern ulong crc32(ulong crc, const uchar *buf, uint len);
extern uint my_set_max_open_files(uint files);
void my_free_open_file_info(void);
extern time_t my_time(myf flags);
extern ulonglong my_getsystime(void);
extern ulonglong my_getcputime(void);
extern ulonglong my_micro_time();
extern ulonglong my_micro_time_and_time(time_t *time_arg);
time_t my_time_possible_from_micro(ulonglong microtime);
extern my_bool my_gethwaddr(uchar *to);
extern int my_getncpus();
#define HRTIME_RESOLUTION 1000000ULL /* microseconds */
typedef struct {ulonglong val;} my_hrtime_t;
void my_time_init();
extern my_hrtime_t my_hrtime();
extern ulonglong my_interval_timer(void);
extern ulonglong my_getcputime(void);
#define microsecond_interval_timer() (my_interval_timer()/1000)
#define hrtime_to_time(X) ((X).val/HRTIME_RESOLUTION)
#define hrtime_from_time(X) ((ulonglong)((X)*HRTIME_RESOLUTION))
#define hrtime_to_double(X) ((X).val/(double)HRTIME_RESOLUTION)
#define hrtime_sec_part(X) ((ulong)((X).val % HRTIME_RESOLUTION))
#define my_time(X) hrtime_to_time(my_hrtime())
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>

View file

@ -45,7 +45,7 @@ typedef long my_time_t;
#define TIMESTAMP_MAX_YEAR 2038
#define TIMESTAMP_MIN_YEAR (1900 + YY_PART_YEAR - 1)
#define TIMESTAMP_MAX_VALUE INT_MAX32
#define TIMESTAMP_MIN_VALUE 1
#define TIMESTAMP_MIN_VALUE 0
/* two-digit years < this are 20..; >= this are 19.. */
#define YY_PART_YEAR 70
@ -66,6 +66,7 @@ typedef long my_time_t;
/* Flags to str_to_datetime */
#define TIME_FUZZY_DATE 1
#define TIME_DATETIME_ONLY 2
#define TIME_TIME_ONLY 4
/* Must be same as MODE_NO_ZERO_IN_DATE */
#define TIME_NO_ZERO_IN_DATE (65536L*2*2*2*2*2*2*2)
/* Must be same as MODE_NO_ZERO_DATE */
@ -79,28 +80,46 @@ typedef long my_time_t;
#define TIME_MAX_HOUR 838
#define TIME_MAX_MINUTE 59
#define TIME_MAX_SECOND 59
#define TIME_MAX_VALUE (TIME_MAX_HOUR*10000 + TIME_MAX_MINUTE*100 + \
TIME_MAX_SECOND)
#define TIME_MAX_SECOND_PART 999999
#define TIME_SECOND_PART_FACTOR (TIME_MAX_SECOND_PART+1)
#define TIME_SECOND_PART_DIGITS 6
#define TIME_MAX_VALUE (TIME_MAX_HOUR*10000 + TIME_MAX_MINUTE*100 + TIME_MAX_SECOND)
#define TIME_MAX_VALUE_SECONDS (TIME_MAX_HOUR * 3600L + \
TIME_MAX_MINUTE * 60L + TIME_MAX_SECOND)
my_bool check_date(const MYSQL_TIME *ltime, my_bool not_zero_date,
ulonglong flags, int *was_cut);
enum enum_mysql_timestamp_type
str_to_time(const char *str, uint length, MYSQL_TIME *l_time,
ulong flag, int *warning);
enum enum_mysql_timestamp_type
str_to_datetime(const char *str, uint length, MYSQL_TIME *l_time,
ulonglong flags, int *was_cut);
longlong number_to_datetime(longlong nr, MYSQL_TIME *time_res,
longlong number_to_datetime(longlong nr, ulong sec_part, MYSQL_TIME *time_res,
ulonglong flags, int *was_cut);
static inline
longlong double_to_datetime(double nr, MYSQL_TIME *ltime, uint flags, int *cut)
{
if (nr < 0 || nr > LONGLONG_MAX)
nr= (double)LONGLONG_MAX;
return number_to_datetime((longlong) floor(nr),
(ulong)((nr-floor(nr))*TIME_SECOND_PART_FACTOR),
ltime, flags, cut);
}
int number_to_time(my_bool neg, longlong nr, ulong sec_part,
MYSQL_TIME *ltime, int *was_cut);
ulonglong TIME_to_ulonglong_datetime(const MYSQL_TIME *);
ulonglong TIME_to_ulonglong_date(const MYSQL_TIME *);
ulonglong TIME_to_ulonglong_time(const MYSQL_TIME *);
ulonglong TIME_to_ulonglong(const MYSQL_TIME *);
double TIME_to_double(const MYSQL_TIME *my_time);
longlong pack_time(MYSQL_TIME *my_time);
MYSQL_TIME *unpack_time(longlong packed, MYSQL_TIME *my_time);
my_bool str_to_time(const char *str,uint length, MYSQL_TIME *l_time,
int *warning);
int check_time_range(struct st_mysql_time *, int *warning);
int check_time_range(struct st_mysql_time *my_time, uint dec, int *warning);
long calc_daynr(uint year,uint month,uint day);
uint calc_days_in_year(uint year);
@ -133,8 +152,7 @@ static inline my_bool validate_timestamp_range(const MYSQL_TIME *t)
}
my_time_t
my_system_gmt_sec(const MYSQL_TIME *t, long *my_timezone,
my_bool *in_dst_time_gap);
my_system_gmt_sec(const MYSQL_TIME *t, long *my_timezone, uint *error_code);
void set_zero_time(MYSQL_TIME *tm, enum enum_mysql_timestamp_type time_type);
@ -147,11 +165,28 @@ void set_zero_time(MYSQL_TIME *tm, enum enum_mysql_timestamp_type time_type);
sent using binary protocol fit in this buffer.
*/
#define MAX_DATE_STRING_REP_LENGTH 30
#define AUTO_SEC_PART_DIGITS 31 /* same as NOT_FIXED_DEC */
int my_time_to_str(const MYSQL_TIME *l_time, char *to);
int my_time_to_str(const MYSQL_TIME *l_time, char *to, uint digits);
int my_date_to_str(const MYSQL_TIME *l_time, char *to);
int my_datetime_to_str(const MYSQL_TIME *l_time, char *to);
int my_TIME_to_str(const MYSQL_TIME *l_time, char *to);
int my_datetime_to_str(const MYSQL_TIME *l_time, char *to, uint digits);
int my_TIME_to_str(const MYSQL_TIME *l_time, char *to, uint digits);
static inline longlong sec_part_shift(longlong second_part, uint digits)
{
return second_part / (longlong)log_10_int[TIME_SECOND_PART_DIGITS - digits];
}
static inline longlong sec_part_unshift(longlong second_part, uint digits)
{
return second_part * (longlong)log_10_int[TIME_SECOND_PART_DIGITS - digits];
}
static inline ulong sec_part_truncate(ulong second_part, uint digits)
{
/* the cast here should be unnecessary! */
return second_part - second_part % (ulong)log_10_int[TIME_SECOND_PART_DIGITS - digits];
}
#define hrtime_to_my_time(X) ((my_time_t)hrtime_to_time(X))
/*
Available interval types used in any statement.

View file

@ -31,7 +31,17 @@ extern "C" {
#define tree_set_pointer(element,ptr) *((uchar **) (element+1))=((uchar*) (ptr))
/*
A tree with its flag set to TREE_ONLY_DUPS behaves differently on inserting
an element that is not in the tree:
the element is not added at all, but instead tree_insert() returns a special
address TREE_ELEMENT_UNIQUE as an indication that the function has not failed
due to lack of memory.
*/
#define TREE_ELEMENT_UNIQUE ((TREE_ELEMENT *) 1)
#define TREE_NO_DUPS 1
#define TREE_ONLY_DUPS 2
typedef enum { left_root_right, right_root_left } TREE_WALK;
typedef uint32 element_count;

View file

@ -290,6 +290,8 @@ extern int mi_is_changed(struct st_myisam_info *info);
extern int mi_delete_all_rows(struct st_myisam_info *info);
extern ulong _mi_calc_blob_length(uint length , const uchar *pos);
extern uint mi_get_pointer_length(ulonglong file_length, uint def);
extern int mi_make_backup_of_index(struct st_myisam_info *info,
time_t backup_time, myf flags);
#define MEMMAP_EXTRA_MARGIN 7 /* Write this as a suffix for mmap file */
/* this is used to pass to mysql_myisamchk_table */
@ -382,7 +384,7 @@ int mi_repair_by_sort(HA_CHECK *param, register MI_INFO *info,
int mi_repair_parallel(HA_CHECK *param, register MI_INFO *info,
const char * name, int rep_quick);
int change_to_newfile(const char * filename, const char * old_ext,
const char * new_ext, myf myflags);
const char * new_ext, time_t backup_time, myf myflags);
int lock_file(HA_CHECK *param, File file, my_off_t start, int lock_type,
const char *filetype, const char *filename);
void lock_memory(HA_CHECK *param);

View file

@ -74,7 +74,7 @@
#define TT_USEFRM 1
#define TT_FOR_UPGRADE 2
#define O_NEW_INDEX 1 /* Bits set in out_flag */
/* Bits set in out_flag */
#define O_NEW_DATA 2
#define O_DATA_LOST 4
@ -141,6 +141,7 @@ typedef struct st_handler_check_param
ulonglong use_buffers; /* Used as param to getopt() */
size_t read_buffer_length, write_buffer_length;
size_t sort_buffer_length, sort_key_blocks;
time_t backup_time; /* To sign backup files */
ulong rec_per_key_part[HA_MAX_KEY_SEG * HA_MAX_POSSIBLE_KEY];
double new_rec_per_key_part[HA_MAX_KEY_SEG * HA_MAX_POSSIBLE_KEY];
uint out_flag, warning_printed, error_printed, verbose;
@ -154,6 +155,11 @@ typedef struct st_handler_check_param
char temp_filename[FN_REFLEN];
IO_CACHE read_cache;
enum_handler_stats_method stats_method;
/* For reporting progress */
uint stage, max_stage;
uint progress_counter; /* How often to call _report_progress() */
ulonglong progress, max_progress;
mysql_mutex_t print_msg_mutex;
my_bool need_print_msg_lock;
} HA_CHECK;

View file

@ -166,7 +166,8 @@ enum mysql_option
MYSQL_OPT_USE_REMOTE_CONNECTION, MYSQL_OPT_USE_EMBEDDED_CONNECTION,
MYSQL_OPT_GUESS_CONNECTION, MYSQL_SET_CLIENT_IP, MYSQL_SECURE_AUTH,
MYSQL_REPORT_DATA_TRUNCATION, MYSQL_OPT_RECONNECT,
MYSQL_OPT_SSL_VERIFY_SERVER_CERT, MYSQL_PLUGIN_DIR, MYSQL_DEFAULT_AUTH
MYSQL_OPT_SSL_VERIFY_SERVER_CERT, MYSQL_PLUGIN_DIR, MYSQL_DEFAULT_AUTH,
MYSQL_PROGRESS_CALLBACK
};
/**

View file

@ -100,7 +100,8 @@ int my_connect(my_socket s, const struct sockaddr *name, unsigned int namelen,
struct my_rnd_struct;
enum Item_result
{
STRING_RESULT=0, REAL_RESULT, INT_RESULT, ROW_RESULT, DECIMAL_RESULT
STRING_RESULT=0, REAL_RESULT, INT_RESULT, ROW_RESULT, DECIMAL_RESULT,
TIME_RESULT,IMPOSSIBLE_RESULT
};
typedef struct st_udf_args
{
@ -261,7 +262,8 @@ enum mysql_option
MYSQL_OPT_USE_REMOTE_CONNECTION, MYSQL_OPT_USE_EMBEDDED_CONNECTION,
MYSQL_OPT_GUESS_CONNECTION, MYSQL_SET_CLIENT_IP, MYSQL_SECURE_AUTH,
MYSQL_REPORT_DATA_TRUNCATION, MYSQL_OPT_RECONNECT,
MYSQL_OPT_SSL_VERIFY_SERVER_CERT, MYSQL_PLUGIN_DIR, MYSQL_DEFAULT_AUTH
MYSQL_OPT_SSL_VERIFY_SERVER_CERT, MYSQL_PLUGIN_DIR, MYSQL_DEFAULT_AUTH,
MYSQL_PROGRESS_CALLBACK
};
struct st_mysql_options_extention;
struct st_mysql_options {

View file

@ -1,4 +1,5 @@
/* Copyright (C) 2005 MySQL AB, 2009 Sun Microsystems, Inc.
Copyright (C) 2009-2011 Monty Program Ab
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
@ -75,7 +76,7 @@ typedef struct st_mysql_xid MYSQL_XID;
#define MYSQL_PLUGIN_INTERFACE_VERSION 0x0102
/* MariaDB plugin interface version */
#define MARIA_PLUGIN_INTERFACE_VERSION 0x0100
#define MARIA_PLUGIN_INTERFACE_VERSION 0x0101
/*
The allowable types of plugins
@ -590,10 +591,6 @@ char *thd_security_context(MYSQL_THD thd, char *buffer, unsigned int length,
/* Increments the row counter, see THD::row_count */
void thd_inc_row_count(MYSQL_THD thd);
#define thd_proc_info(thd, msg) set_thd_proc_info(thd, msg, __func__, __FILE__, __LINE__)
const char *set_thd_proc_info(void *, const char * info, const char *func,
const char *file, const unsigned int line);
/**
Create a temporary file.

View file

@ -59,6 +59,27 @@ extern struct my_thread_scheduler_service {
} *my_thread_scheduler_service;
int my_thread_scheduler_set(struct scheduler_functions *scheduler);
int my_thread_scheduler_reset();
#include <mysql/service_progress_report.h>
extern struct progress_report_service_st {
void (*thd_progress_init_func)(void* thd, unsigned int max_stage);
void (*thd_progress_report_func)(void* thd,
unsigned long long progress,
unsigned long long max_progress);
void (*thd_progress_next_stage_func)(void* thd);
void (*thd_progress_end_func)(void* thd);
const char *(*set_thd_proc_info_func)(void*, const char *info,
const char *func,
const char *file,
unsigned int line);
} *progress_report_service;
void thd_progress_init(void* thd, unsigned int max_stage);
void thd_progress_report(void* thd,
unsigned long long progress,
unsigned long long max_progress);
void thd_progress_next_stage(void* thd);
void thd_progress_end(void* thd);
const char *set_thd_proc_info(void*, const char * info, const char *func,
const char *file, unsigned int line);
struct st_mysql_xid {
long formatID;
long gtrid_length;
@ -200,8 +221,6 @@ int thd_tx_isolation(const void* thd);
char *thd_security_context(void* thd, char *buffer, unsigned int length,
unsigned int max_query_len);
void thd_inc_row_count(void* thd);
const char *set_thd_proc_info(void*, const char * info, const char *func,
const char *file, const unsigned int line);
int mysql_tmpfile(const char *prefix);
int thd_killed(const void* thd);
unsigned long thd_get_thread_id(const void* thd);

View file

@ -59,6 +59,27 @@ extern struct my_thread_scheduler_service {
} *my_thread_scheduler_service;
int my_thread_scheduler_set(struct scheduler_functions *scheduler);
int my_thread_scheduler_reset();
#include <mysql/service_progress_report.h>
extern struct progress_report_service_st {
void (*thd_progress_init_func)(void* thd, unsigned int max_stage);
void (*thd_progress_report_func)(void* thd,
unsigned long long progress,
unsigned long long max_progress);
void (*thd_progress_next_stage_func)(void* thd);
void (*thd_progress_end_func)(void* thd);
const char *(*set_thd_proc_info_func)(void*, const char *info,
const char *func,
const char *file,
unsigned int line);
} *progress_report_service;
void thd_progress_init(void* thd, unsigned int max_stage);
void thd_progress_report(void* thd,
unsigned long long progress,
unsigned long long max_progress);
void thd_progress_next_stage(void* thd);
void thd_progress_end(void* thd);
const char *set_thd_proc_info(void*, const char * info, const char *func,
const char *file, unsigned int line);
struct st_mysql_xid {
long formatID;
long gtrid_length;
@ -200,8 +221,6 @@ int thd_tx_isolation(const void* thd);
char *thd_security_context(void* thd, char *buffer, unsigned int length,
unsigned int max_query_len);
void thd_inc_row_count(void* thd);
const char *set_thd_proc_info(void *, const char * info, const char *func,
const char *file, const unsigned int line);
int mysql_tmpfile(const char *prefix);
int thd_killed(const void* thd);
unsigned long thd_get_thread_id(const void* thd);

View file

@ -43,7 +43,7 @@ typedef enum _thd_wait_type_e {
THD_WAIT_BINLOG= 8,
THD_WAIT_GROUP_COMMIT= 9,
THD_WAIT_SYNC= 10,
THD_WAIT_LAST= 11
THD_WAIT_LAST= 11
} thd_wait_type;
extern struct thd_wait_service_st {
void (*thd_wait_begin_func)(void*, int);
@ -59,6 +59,27 @@ extern struct my_thread_scheduler_service {
} *my_thread_scheduler_service;
int my_thread_scheduler_set(struct scheduler_functions *scheduler);
int my_thread_scheduler_reset();
#include <mysql/service_progress_report.h>
extern struct progress_report_service_st {
void (*thd_progress_init_func)(void* thd, unsigned int max_stage);
void (*thd_progress_report_func)(void* thd,
unsigned long long progress,
unsigned long long max_progress);
void (*thd_progress_next_stage_func)(void* thd);
void (*thd_progress_end_func)(void* thd);
const char *(*set_thd_proc_info_func)(void*, const char *info,
const char *func,
const char *file,
unsigned int line);
} *progress_report_service;
void thd_progress_init(void* thd, unsigned int max_stage);
void thd_progress_report(void* thd,
unsigned long long progress,
unsigned long long max_progress);
void thd_progress_next_stage(void* thd);
void thd_progress_end(void* thd);
const char *set_thd_proc_info(void*, const char * info, const char *func,
const char *file, unsigned int line);
struct st_mysql_xid {
long formatID;
long gtrid_length;
@ -153,8 +174,6 @@ int thd_tx_isolation(const void* thd);
char *thd_security_context(void* thd, char *buffer, unsigned int length,
unsigned int max_query_len);
void thd_inc_row_count(void* thd);
const char *set_thd_proc_info(void*, const char * info, const char *func,
const char *file, const unsigned int line);
int mysql_tmpfile(const char *prefix);
int thd_killed(const void* thd);
unsigned long thd_get_thread_id(const void* thd);

View file

@ -0,0 +1,82 @@
#ifndef MYSQL_SERVICE_PROGRESS_REPORT_INCLUDED
/* Copyright (C) 2011 Monty Program Ab
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/**
@file
This service allows plugins to report progress of long running operations
to the server. The progress report is visible in SHOW PROCESSLIST,
INFORMATION_SCHEMA.PROCESSLIST, and is sent to the client
if requested.
The functions are documented at
http://kb.askmonty.org/en/progress-reporting#how-to-add-support-for-progress-reporting-to-a-storage-engine
*/
#ifdef __cplusplus
extern "C" {
#endif
#define thd_proc_info(thd, msg) set_thd_proc_info(thd, msg, \
__func__, __FILE__, __LINE__)
extern struct progress_report_service_st {
void (*thd_progress_init_func)(MYSQL_THD thd, unsigned int max_stage);
void (*thd_progress_report_func)(MYSQL_THD thd,
unsigned long long progress,
unsigned long long max_progress);
void (*thd_progress_next_stage_func)(MYSQL_THD thd);
void (*thd_progress_end_func)(MYSQL_THD thd);
const char *(*set_thd_proc_info_func)(MYSQL_THD, const char *info,
const char *func,
const char *file,
unsigned int line);
} *progress_report_service;
#ifdef MYSQL_DYNAMIC_PLUGIN
#define thd_progress_init(thd,max_stage) (progress_report_service->thd_progress_init_func((thd),(max_stage)))
#define thd_progress_report(thd, progress, max_progress) (progress_report_service->thd_progress_report_func((thd), (progress), (max_progress)))
#define thd_progress_next_stage(thd) (progress_report_service->thd_progress_next_stage_func(thd))
#define thd_progress_end(thd) (progress_report_service->thd_progress_end_func(thd))
#define set_thd_proc_info(thd,info,func,file,line) (progress_report_service->set_thd_proc_info_func((thd),(info),(func),(file),(line)))
#else
/**
Report progress for long running operations
@param thd User thread connection handle
@param progress Where we are now
@param max_progress Progress will continue up to this
*/
void thd_progress_init(MYSQL_THD thd, unsigned int max_stage);
void thd_progress_report(MYSQL_THD thd,
unsigned long long progress,
unsigned long long max_progress);
void thd_progress_next_stage(MYSQL_THD thd);
void thd_progress_end(MYSQL_THD thd);
const char *set_thd_proc_info(MYSQL_THD, const char * info, const char *func,
const char *file, unsigned int line);
#endif
#ifdef __cplusplus
}
#endif
#define MYSQL_SERVICE_PROGRESS_REPORT_INCLUDED
#endif

View file

@ -22,6 +22,7 @@ extern "C" {
#include <mysql/service_thd_alloc.h>
#include <mysql/service_thd_wait.h>
#include <mysql/service_thread_scheduler.h>
#include <mysql/service_progress_report.h>
#ifdef __cplusplus
}

View file

@ -51,7 +51,6 @@ void thd_lock_thread_count(THD *thd);
void thd_unlock_thread_count(THD *thd);
void thd_close_connection(THD *thd);
THD *thd_get_current_thd();
void thd_new_connection_setup(THD *thd, char *stack_start);
void thd_lock_data(THD *thd);
void thd_unlock_data(THD *thd);
bool thd_is_transaction_active(THD *thd);

View file

@ -1,4 +1,4 @@
/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
/* Copyright (C) 2000 MySQL AB
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
@ -152,6 +152,7 @@ enum enum_server_command
#define REFRESH_QUERY_CACHE_FREE 0x20000L /* pack query cache */
#define REFRESH_DES_KEY_FILE 0x40000L
#define REFRESH_USER_RESOURCES 0x80000L
#define REFRESH_CHECKPOINT 0x100000L /* Don't do checkpoints */
#define REFRESH_TABLE_STATS (1L << 20) /* Refresh table stats hash table */
#define REFRESH_INDEX_STATS (1L << 21) /* Refresh index stats hash table */
@ -179,6 +180,7 @@ enum enum_server_command
#define CLIENT_PS_MULTI_RESULTS (1UL << 18) /* Multi-results in PS-protocol */
#define CLIENT_PLUGIN_AUTH (1UL << 19) /* Client supports plugin authentication */
#define CLIENT_PROGRESS (1UL << 29) /* Client support progress indicator */
#define CLIENT_SSL_VERIFY_SERVER_CERT (1UL << 30)
#define CLIENT_REMEMBER_OPTIONS (1UL << 31)
@ -211,6 +213,7 @@ enum enum_server_command
CLIENT_PS_MULTI_RESULTS | \
CLIENT_SSL_VERIFY_SERVER_CERT | \
CLIENT_REMEMBER_OPTIONS | \
CLIENT_PROGRESS | \
CLIENT_PLUGIN_AUTH)
/*
@ -481,7 +484,8 @@ struct my_rnd_struct;
enum Item_result
{
STRING_RESULT=0, REAL_RESULT, INT_RESULT, ROW_RESULT, DECIMAL_RESULT
STRING_RESULT=0, REAL_RESULT, INT_RESULT, ROW_RESULT, DECIMAL_RESULT,
TIME_RESULT,IMPOSSIBLE_RESULT
};
typedef struct st_udf_args

View file

@ -66,9 +66,10 @@ extern const char *globerrs[]; /* my_error_messages is here */
#define EE_CHANGE_OWNERSHIP 31
#define EE_CHANGE_PERMISSIONS 32
#define EE_CANT_SEEK 33
#define EE_CANT_CHMOD 34
#define EE_CANT_CHMOD 34
#define EE_CANT_COPY_OWNERSHIP 35
#define EE_ERROR_LAST 35 /* Copy last error nr */
/* Add error numbers before EE_ERROR_LAST and change it accordingly. */
/* exit codes for all MySQL programs */
@ -87,9 +88,7 @@ extern const char *globerrs[]; /* my_error_messages is here */
#define EXIT_OPTION_DISABLED 12
#define EXIT_ARGUMENT_INVALID 13
#ifdef __cplusplus
}
#endif
#endif

View file

@ -23,3 +23,4 @@
#define VERSION_thd_alloc 0x0100
#define VERSION_thd_wait 0x0100
#define VERSION_my_thread_scheduler 0x0100
#define VERSION_progress_report 0x0100

View file

@ -28,6 +28,12 @@ extern const char *not_error_sqlstate;
struct st_mysql_options_extention {
char *plugin_dir;
char *default_auth;
void (*report_progress)(const MYSQL *mysql,
unsigned int stage,
unsigned int max_stage,
double progress,
const char *proc_info,
uint proc_info_length);
};
typedef struct st_mysql_methods

View file

@ -88,6 +88,7 @@ typedef struct st_alarm {
extern uint thr_client_alarm;
extern pthread_t alarm_thread;
extern my_bool my_disable_thr_alarm;
#define thr_alarm_init(A) (*(A))=0
#define thr_alarm_in_use(A) (*(A)!= 0)

View file

@ -104,9 +104,10 @@ typedef struct st_thr_lock_data {
struct st_thr_lock *lock;
mysql_cond_t *cond;
void *status_param; /* Param to status functions */
void *debug_print_param;
void *debug_print_param; /* For error messages */
struct PSI_table *m_psi;
enum thr_lock_type type;
enum thr_lock_type org_type; /* Cache for MariaDB */
uint priority;
} THR_LOCK_DATA;
@ -131,6 +132,7 @@ typedef struct st_thr_lock {
my_bool (*start_trans)(void*); /* When all locks are taken */
my_bool (*check_status)(void *);
void (*fix_status)(void *, void *);/* For thr_merge_locks() */
const char *name; /* Used for error reporting */
my_bool allow_multiple_concurrent_insert;
} THR_LOCK;