diff options
Diffstat (limited to 'innobase/include/log0recv.h')
| -rw-r--r-- | innobase/include/log0recv.h | 44 |
1 files changed, 24 insertions, 20 deletions
diff --git a/innobase/include/log0recv.h b/innobase/include/log0recv.h index e5a5bc05563..658df4d5586 100644 --- a/innobase/include/log0recv.h +++ b/innobase/include/log0recv.h @@ -15,6 +15,10 @@ Created 9/20/1997 Heikki Tuuri #include "hash0hash.h" #include "log0log.h" +#ifdef UNIV_HOTBACKUP +extern ibool recv_replay_file_ops; +#endif /* UNIV_HOTBACKUP */ + /*********************************************************************** Reads the checkpoint info needed in hot backup. */ @@ -25,8 +29,8 @@ recv_read_cp_info_for_backup( byte* hdr, /* in: buffer containing the log group header */ dulint* lsn, /* out: checkpoint lsn */ ulint* offset, /* out: checkpoint offset in the log group */ - ulint* fsp_limit,/* out: fsp limit, 1000000000 if the database - is running with < version 3.23.50 of InnoDB */ + ulint* fsp_limit,/* out: fsp limit of space 0, 1000000000 if the + database is running with < version 3.23.50 of InnoDB */ dulint* cp_no, /* out: checkpoint number */ dulint* first_header_lsn); /* out: lsn of of the start of the first log file */ @@ -132,20 +136,25 @@ recv_reset_logs( dulint lsn, /* in: reset to this lsn rounded up to be divisible by OS_FILE_LOG_BLOCK_SIZE, after which we add LOG_BLOCK_HDR_SIZE */ +#ifdef UNIV_LOG_ARCHIVE ulint arch_log_no, /* in: next archived log file number */ +#endif /* UNIV_LOG_ARCHIVE */ ibool new_logs_created);/* in: TRUE if resetting logs is done at the log creation; FALSE if it is done after archive recovery */ +#ifdef UNIV_HOTBACKUP /********************************************************** Creates new log files after a backup has been restored. */ void recv_reset_log_files_for_backup( /*============================*/ - char* log_dir, /* in: log file directory path */ - ulint n_log_files, /* in: number of log files */ - ulint log_file_size, /* in: log file size */ - dulint lsn); /* in: new start lsn */ + const char* log_dir, /* in: log file directory path */ + ulint n_log_files, /* in: number of log files */ + ulint log_file_size, /* in: log file size */ + dulint lsn); /* in: new start lsn, must be + divisible by OS_FILE_LOG_BLOCK_SIZE */ +#endif /* UNIV_HOTBACKUP */ /************************************************************ Creates the recovery system. */ @@ -175,17 +184,15 @@ recv_apply_hashed_log_recs( disk and invalidated in buffer pool: this alternative means that no new log records can be generated during the application */ +#ifdef UNIV_HOTBACKUP /*********************************************************************** Applies log records in the hash table to a backup. */ void -recv_apply_log_recs_for_backup( -/*===========================*/ - ulint n_data_files, /* in: number of data files */ - char** data_files, /* in: array containing the paths to the - data files */ - ulint* file_sizes); /* in: sizes of the data files in database - pages */ +recv_apply_log_recs_for_backup(void); +/*================================*/ +#endif +#ifdef UNIV_LOG_ARCHIVE /************************************************************ Recovers from archived log files, and also from log files, if they exist. */ @@ -206,6 +213,7 @@ Completes recovery from archive. */ void recv_recovery_from_archive_finish(void); /*===================================*/ +#endif /* UNIV_LOG_ARCHIVE */ /*********************************************************************** Checks that a replica of a space is identical to the original space. */ @@ -334,8 +342,9 @@ extern ibool recv_no_ibuf_operations; extern ibool recv_needed_recovery; extern ibool recv_lsn_checks_on; - +#ifdef UNIV_HOTBACKUP extern ibool recv_is_making_a_backup; +#endif /* UNIV_HOTBACKUP */ extern ulint recv_max_parsed_page_no; /* Size of the parsing buffer; it must accommodate RECV_SCAN_SIZE many @@ -357,12 +366,7 @@ in the debug version: spaces with an odd number as the id are replicate spaces */ #define RECV_REPLICA_SPACE_ADD 1 -/* This many blocks must be left free in the buffer pool when we scan -the log and store the scanned log records in the buffer pool: we will -use these free blocks to read in pages when we start applying the -log records to the database. */ - -#define RECV_POOL_N_FREE_BLOCKS (ut_min(256, buf_pool_get_curr_size() / 8)) +extern ulint recv_n_pool_free_frames; #ifndef UNIV_NONINL #include "log0recv.ic" |