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MySQL 5.1: st_io_cache Struct Reference

st_io_cache Struct Reference

#include <my_sys.h>

List of all members.


Public Attributes

my_off_t pos_in_file
my_off_t end_of_file
byte * read_pos
byte * read_end
byte * buffer
byte * request_pos
byte * write_buffer
byte * append_read_pos
byte * write_pos
byte * write_end
byte ** current_pos
byte ** current_end
int(* read_function )(struct st_io_cache *, byte *, uint)
int(* write_function )(struct st_io_cache *, const byte *, uint)
enum cache_type type
IO_CACHE_CALLBACK pre_read
IO_CACHE_CALLBACK post_read
IO_CACHE_CALLBACK pre_close
ulong disk_writes
void * arg
char * file_name
char * dir
char * prefix
File file
int seek_not_done
int error
uint buffer_length
uint read_length
myf myflags
my_bool alloced_buffer

Detailed Description

Definition at line 357 of file my_sys.h.

Member Data Documentation

my_bool st_io_cache::alloced_buffer

Definition at line 469 of file my_sys.h.

byte* st_io_cache::append_read_pos

Definition at line 383 of file my_sys.h.

Referenced by my_b_append_tell(), and my_b_flush_io_cache().

void* st_io_cache::arg

Definition at line 446 of file my_sys.h.

Referenced by READ_INFO::set_io_cache_arg().

byte* st_io_cache::buffer

Definition at line 371 of file my_sys.h.

Referenced by my_b_fill(), and open_cached_file().

uint st_io_cache::buffer_length

Definition at line 459 of file my_sys.h.

Referenced by my_b_flush_io_cache().

byte ** st_io_cache::current_end

Definition at line 395 of file my_sys.h.

Referenced by setup_io_cache().

byte** st_io_cache::current_pos

Definition at line 395 of file my_sys.h.

Referenced by setup_io_cache().

char* st_io_cache::dir

Definition at line 448 of file my_sys.h.

Referenced by close_cached_file(), open_cached_file(), and real_open_cached_file().

ulong st_io_cache::disk_writes

Definition at line 445 of file my_sys.h.

Referenced by binlog_end_trans(), and my_b_flush_io_cache().

my_off_t st_io_cache::end_of_file

Definition at line 366 of file my_sys.h.

Referenced by binlog_end_trans(), make_select(), mi_extra(), mi_repair(), mi_repair_by_sort(), mi_repair_parallel(), my_b_append_tell(), my_b_fill(), my_b_flush_io_cache(), and write_data_suffix().

int st_io_cache::error

Definition at line 457 of file my_sys.h.

Referenced by _mi_read_cache(), dump_local_log_entries(), MYSQL_BIN_LOG::find_log_pos(), MYSQL_BIN_LOG::find_next_log(), my_b_fill(), my_b_flush_io_cache(), Log_event::read_log_event(), and sort_get_next_record().

File st_io_cache::file

Definition at line 449 of file my_sys.h.

Referenced by _mi_read_cache(), MYSQL_BIN_LOG::close(), close_cached_file(), copy_up_file_and_fill(), MYSQL_BIN_LOG::flush_and_sync(), mi_repair_by_sort(), mi_repair_parallel(), my_b_append_tell(), my_b_filelength(), my_b_fill(), my_b_flush_io_cache(), myisamchk(), MYSQL_BIN_LOG::open(), read_to_buffer(), read_to_buffer_varlen(), real_open_cached_file(), and sort_delete_record().

char* st_io_cache::file_name

Definition at line 447 of file my_sys.h.

Referenced by close_cached_file(), and open_cached_file().

myf st_io_cache::myflags

Definition at line 462 of file my_sys.h.

Referenced by my_b_fill(), and my_b_flush_io_cache().

my_off_t st_io_cache::pos_in_file

Definition at line 360 of file my_sys.h.

Referenced by _mi_read_cache(), _mi_read_dynamic_record(), _mi_read_rnd_dynamic_record(), _mi_read_rnd_static_record(), my_b_fill(), and my_b_flush_io_cache().

IO_CACHE_CALLBACK st_io_cache::post_read

Definition at line 439 of file my_sys.h.

IO_CACHE_CALLBACK st_io_cache::pre_close

Definition at line 440 of file my_sys.h.

Referenced by READ_INFO::READ_INFO().

IO_CACHE_CALLBACK st_io_cache::pre_read

Definition at line 438 of file my_sys.h.

Referenced by _my_b_get(), and READ_INFO::READ_INFO().

char * st_io_cache::prefix

Definition at line 448 of file my_sys.h.

Referenced by close_cached_file(), open_cached_file(), and real_open_cached_file().

byte* st_io_cache::read_end

Definition at line 370 of file my_sys.h.

Referenced by _mi_read_cache(), _mi_read_rnd_static_record(), my_b_fill(), and setup_io_cache().

int(* st_io_cache::read_function)(struct st_io_cache *, byte *, uint)

Referenced by _mi_read_cache(), init_functions(), and READ_INFO::READ_INFO().

uint st_io_cache::read_length

Definition at line 461 of file my_sys.h.

Referenced by my_b_fill().

byte* st_io_cache::read_pos

Definition at line 368 of file my_sys.h.

Referenced by _mi_read_cache(), _mi_read_rnd_static_record(), my_b_fill(), my_b_gets(), setup_io_cache(), and MYSQL_BIN_LOG::write().

byte* st_io_cache::request_pos

Definition at line 373 of file my_sys.h.

Referenced by _mi_read_cache().

int st_io_cache::seek_not_done

Definition at line 457 of file my_sys.h.

Referenced by _mi_cmp_static_unique(), _mi_delete_static_record(), _mi_find_writepos(), _mi_read_cache(), _mi_read_dynamic_record(), _mi_read_rnd_dynamic_record(), _mi_read_rnd_static_record(), _mi_update_static_record(), _mi_write_part_record(), _mi_write_static_record(), my_b_filelength(), my_b_fill(), and my_b_flush_io_cache().

enum cache_type st_io_cache::type

Definition at line 430 of file my_sys.h.

Referenced by MYSQL_BIN_LOG::append(), MYSQL_BIN_LOG::appendv(), MYSQL_BIN_LOG::close(), init_functions(), my_b_filelength(), my_b_flush_io_cache(), my_b_safe_tell(), my_b_safe_write(), my_b_seek(), and setup_io_cache().

byte* st_io_cache::write_buffer

Definition at line 376 of file my_sys.h.

Referenced by my_b_append_tell(), and my_b_flush_io_cache().

byte* st_io_cache::write_end

Definition at line 387 of file my_sys.h.

Referenced by my_b_flush_io_cache(), and setup_io_cache().

int(* st_io_cache::write_function)(struct st_io_cache *, const byte *, uint)

Referenced by init_functions().

byte* st_io_cache::write_pos

Definition at line 385 of file my_sys.h.

Referenced by my_b_append_tell(), my_b_flush_io_cache(), and setup_io_cache().

The documentation for this struct was generated from the following file:
Generated on Sat Sep 9 23:38:33 2006 for MySQL 5.1 by  doxygen 1.4.7