sql_repl.h
上传用户:romrleung
上传日期:2022-05-23
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文件大小:3k
- /* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB & Sasha
- 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; either version 2 of the License, or
- (at your option) any later version.
- 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 */
- #ifdef HAVE_REPLICATION
- #include "slave.h"
- typedef struct st_slave_info
- {
- uint32 server_id;
- uint32 rpl_recovery_rank, master_id;
- char host[HOSTNAME_LENGTH+1];
- char user[USERNAME_LENGTH+1];
- char password[MAX_PASSWORD_LENGTH+1];
- uint16 port;
- THD* thd;
- } SLAVE_INFO;
- extern my_bool opt_show_slave_auth_info;
- extern char *master_host, *master_info_file;
- extern bool server_id_supplied;
- extern I_List<i_string> binlog_do_db, binlog_ignore_db;
- extern int max_binlog_dump_events;
- extern my_bool opt_sporadic_binlog_dump_fail;
- #define KICK_SLAVE(thd) { pthread_mutex_lock(&(thd)->LOCK_delete); (thd)->awake(0 /* do not prepare to die*/); pthread_mutex_unlock(&(thd)->LOCK_delete); }
- File open_binlog(IO_CACHE *log, const char *log_file_name,
- const char **errmsg);
- int start_slave(THD* thd, MASTER_INFO* mi, bool net_report);
- int stop_slave(THD* thd, MASTER_INFO* mi, bool net_report);
- int change_master(THD* thd, MASTER_INFO* mi);
- int show_binlog_events(THD* thd);
- int cmp_master_pos(const char* log_file_name1, ulonglong log_pos1,
- const char* log_file_name2, ulonglong log_pos2);
- int reset_slave(THD *thd, MASTER_INFO* mi);
- int reset_master(THD* thd);
- int purge_master_logs(THD* thd, const char* to_log);
- int purge_master_logs_before_date(THD* thd, time_t purge_time);
- bool log_in_use(const char* log_name);
- void adjust_linfo_offsets(my_off_t purge_offset);
- int show_binlogs(THD* thd);
- extern int init_master_info(MASTER_INFO* mi);
- void kill_zombie_dump_threads(uint32 slave_server_id);
- int check_binlog_magic(IO_CACHE* log, const char** errmsg);
- typedef struct st_load_file_info
- {
- THD* thd;
- my_off_t last_pos_in_file;
- sql_exchange* ex;
- List <Item> *fields;
- enum enum_duplicates handle_dup;
- char* db;
- char* table_name;
- bool wrote_create_file, log_delayed, ignore;
- } LOAD_FILE_INFO;
- int log_loaded_block(IO_CACHE* file);
- #endif /* HAVE_REPLICATION */