diff options
Diffstat (limited to 'storage/maria/ma_loghandler.h')
| -rw-r--r-- | storage/maria/ma_loghandler.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/storage/maria/ma_loghandler.h b/storage/maria/ma_loghandler.h index 698a8ead7b6..5ac6d67413a 100644 --- a/storage/maria/ma_loghandler.h +++ b/storage/maria/ma_loghandler.h @@ -312,6 +312,9 @@ extern my_bool translog_init_with_table(const char *directory, my_bool readonly, void (*init_table_func)(), my_bool no_error); +#ifndef DBUG_OFF +void check_translog_description_table(int num); +#endif extern my_bool translog_write_record(LSN *lsn, enum translog_record_type type, TRN *trn, @@ -360,6 +363,7 @@ translog_assign_id_to_share_from_recovery(struct st_maria_share *share, extern my_bool translog_walk_filenames(const char *directory, my_bool (*callback)(const char *, const char *)); +extern void dump_page(uchar *buffer, File handler); extern my_bool translog_log_debug_info(TRN *trn, enum translog_debug_info_type type, uchar *info, size_t length); @@ -386,8 +390,31 @@ void translog_set_group_commit_interval(uint32 interval); ma_loghandler_for_recovery.h ? */ +/* + Information from transaction log file header +*/ + +typedef struct st_loghandler_file_info +{ + /* + LSN_IMPOSSIBLE for current file (not finished file). + Maximum LSN of the record which parts stored in the + file. + */ + LSN max_lsn; + ulonglong timestamp; /* Time stamp */ + ulong maria_version; /* Version of maria loghandler */ + ulong mysql_version; /* Version of mysql server */ + ulong server_id; /* Server ID */ + ulong page_size; /* Loghandler page size */ + ulong file_number; /* Number of the file (from the file header) */ +} LOGHANDLER_FILE_INFO; + #define SHARE_ID_MAX 65535 /* array's size */ +extern void translog_fill_overhead_table(); +extern void translog_interpret_file_header(LOGHANDLER_FILE_INFO *desc, + uchar *page_buff); extern LSN translog_first_lsn_in_log(); extern LSN translog_first_theoretical_lsn(); extern LSN translog_next_LSN(TRANSLOG_ADDRESS addr, TRANSLOG_ADDRESS horizon); |