#ifndef _DB_H #define _DB_H /* This code generated by make_db_h. Copyright (c) 2007, 2008 Tokutek */ #ident "Copyright (c) 2007, 2008 Tokutek Inc. All rights reserved." #include <sys/types.h> /*stdio is needed for the FILE* in db->verify*/ #include <stdio.h> #include <stdint.h> #if defined(__cplusplus) extern "C" { #endif #define TOKUDB 1 #define TOKUDB_NATIVE_H 0 #define DB_VERSION_MAJOR 4 #define DB_VERSION_MINOR 4 #define DB_VERSION_PATCH 20 #ifndef _TOKUDB_WRAP_H #define DB_VERSION_STRING "Tokutek: TokuDB 4.4.20" #else #define DB_VERSION_STRING_ydb "Tokutek: TokuDB (wrapped bdb)" #endif #ifndef TOKU_OFF_T_DEFINED #define TOKU_OFF_T_DEFINED typedef int64_t toku_off_t; #endif typedef struct __toku_db_env DB_ENV; typedef struct __toku_db_key_range DB_KEY_RANGE; typedef struct __toku_db_lsn DB_LSN; typedef struct __toku_db DB; typedef struct __toku_db_txn DB_TXN; typedef struct __toku_db_txn_active DB_TXN_ACTIVE; typedef struct __toku_db_txn_stat DB_TXN_STAT; typedef struct __toku_dbc DBC; typedef struct __toku_dbt DBT; typedef u_int32_t db_recno_t; typedef int(*YDB_CALLBACK_FUNCTION)(DBT const*, DBT const*, void*); #include <tdb-internal.h> #ifndef __BIGGEST_ALIGNMENT__ #define __BIGGEST_ALIGNMENT__ 16 #endif typedef struct __toku_db_btree_stat64 { u_int64_t bt_nkeys; /* how many unique keys (guaranteed only to be an estimate, even when flattened) */ u_int64_t bt_ndata; /* how many key-value pairs (an estimate, but exact when flattened) */ u_int64_t bt_dsize; /* how big are the keys+values (not counting the lengths) (an estimate, unless flattened) */ u_int64_t bt_fsize; /* how big is the underlying file */ u_int64_t bt_create_time_sec; /* Creation time, in seconds */ u_int64_t bt_modify_time_sec; /* Time of last serialization, in seconds */ u_int64_t bt_verify_time_sec; /* Time of last verification, in seconds */ } DB_BTREE_STAT64; typedef struct __toku_loader DB_LOADER; struct __toku_loader_internal; struct __toku_loader { struct __toku_loader_internal *i; int (*set_error_callback)(DB_LOADER *loader, void (*error_cb)(DB *db, int i, int err, DBT *key, DBT *val, void *error_extra), void *error_extra); /* set the error callback */ int (*set_poll_function)(DB_LOADER *loader, int (*poll_func)(void *extra, float progress), void *poll_extra); /* set the polling function */ int (*put)(DB_LOADER *loader, DBT *key, DBT* val); /* give a row to the loader */ int (*close)(DB_LOADER *loader); /* finish loading, free memory */ int (*abort)(DB_LOADER *loader); /* abort loading, free memory */ }; typedef struct __toku_indexer DB_INDEXER; struct __toku_indexer_internal; struct __toku_indexer { struct __toku_indexer_internal *i; int (*set_error_callback)(DB_INDEXER *indexer, void (*error_cb)(DB *db, int i, int err, DBT *key, DBT *val, void *error_extra), void *error_extra); /* set the error callback */ int (*set_poll_function)(DB_INDEXER *indexer, int (*poll_func)(void *extra, float progress), void *poll_extra); /* set the polling function */ int (*build)(DB_INDEXER *indexer); /* build the indexes */ int (*close)(DB_INDEXER *indexer); /* finish indexing, free memory */ int (*abort)(DB_INDEXER *indexer); /* abort indexing, free memory */ }; typedef struct __toku_engine_status { char creationtime[26]; /* time of environment creation */ char startuptime[26]; /* time of engine startup */ char now[26]; /* time of engine status query (i.e. now) */ u_int64_t ydb_lock_ctr; /* how many times has ydb lock been taken/released? */ u_int32_t num_waiters_now; /* How many are waiting on the ydb lock right now (including the current lock holder if any)? */ u_int32_t max_waiters; /* The maximum of num_waiters_now. */ u_int64_t total_sleep_time; /* Total time spent (since the system was booted) sleeping (by the indexer) to give foreground threads a chance to work. */ u_int64_t max_time_ydb_lock_held; /* Maximum time that the ydb lock was held (tokutime_t). */ u_int64_t total_time_ydb_lock_held;/* Total time client threads held the ydb lock (really tokutime_t, convert to seconds with tokutime_to_seconds()) */ u_int64_t total_time_since_start; /* Total time since the lock was created (tokutime_t). Use this as total_time_ydb_lock_held/total_time_since_start to get a ratio. */ u_int32_t checkpoint_period; /* delay between automatic checkpoints */ u_int32_t checkpoint_footprint; /* state of checkpoint procedure */ char checkpoint_time_begin[26]; /* time of last checkpoint begin */ char checkpoint_time_begin_complete[26]; /* time of last complete checkpoint begin */ char checkpoint_time_end[26]; /* time of last checkpoint end */ u_int64_t checkpoint_last_lsn; /* LSN of last complete checkpoint */ u_int32_t checkpoint_count; /* number of checkpoints taken */ u_int32_t checkpoint_count_fail; /* number of checkpoints failed */ u_int32_t cleaner_period; /* delay between executions of cleaner */ u_int32_t cleaner_iterations; /* number of nodes to flush per cleaner execution */ u_int64_t txn_begin; /* number of transactions ever begun */ u_int64_t txn_commit; /* txn commit operations */ u_int64_t txn_abort; /* txn abort operations */ u_int64_t txn_close; /* txn completions (should equal commit+abort) */ u_int64_t txn_num_open; /* should be begin - close */ u_int64_t txn_max_open; /* max value of num_open */ u_int64_t txn_oldest_live; /* oldest extant txn txnid */ char txn_oldest_live_starttime[26]; /* oldest extant txn start time */ u_int64_t next_lsn; /* lsn that will be assigned to next log entry */ u_int64_t cachetable_lock_taken; /* how many times has cachetable lock been taken */ u_int64_t cachetable_lock_released;/* how many times has cachetable lock been released */ u_int64_t cachetable_hit; /* how many cache hits */ u_int64_t cachetable_miss; /* how many cache misses */ u_int64_t cachetable_misstime; /* how many usec spent waiting for disk read because of cache miss */ u_int64_t cachetable_waittime; /* how many usec spent waiting for another thread to release cache line */ u_int64_t cachetable_wait_reading; /* how many times get_and_pin waits for a node to be read */ u_int64_t cachetable_wait_writing; /* how many times get_and_pin waits for a node to be written */ u_int64_t cachetable_wait_checkpoint; /* how many times get_and_pin waits for a node to be written for a checkpoint*/ u_int64_t cachetable_evictions; /* how many cache table blocks are evicted */ u_int64_t cleaner_executions; /* how many times the loop in cleaner_thread has executed */ u_int64_t puts; /* how many times has a newly created node been put into the cachetable */ u_int64_t prefetches; /* how many times has a block been prefetched into the cachetable */ u_int64_t maybe_get_and_pins; /* how many times has maybe_get_and_pin(_clean) been called */ u_int64_t maybe_get_and_pin_hits; /* how many times has get_and_pin(_clean) returned with a node */ u_int64_t maybe_get_and_pin_if_in_memorys; /* how many times has get_and_pin_if_in_memory been called */ int64_t cachetable_size_current; /* sum of the sizes of the nodes represented in the cachetable */ int64_t cachetable_size_limit; /* the limit to the sum of the node sizes */ int64_t cachetable_size_max; /* the max value (high water mark) of cachetable_size_current */ uint64_t cachetable_size_leaf; /* the number of bytes of leaf nodes */ uint64_t cachetable_size_nonleaf; /* the number of bytes of nonleaf nodes */ uint64_t cachetable_size_rollback; /* the number of bytes of nonleaf nodes */ uint64_t cachetable_size_cachepressure; /* the number of bytes of nonleaf nodes */ int64_t cachetable_size_writing; /* the sum of the sizes of the nodes being written */ int64_t get_and_pin_footprint; /* state of get_and_pin procedure */ int64_t local_checkpoint; /* number of times a local checkpoint is taken for commit */ int64_t local_checkpoint_files; /* number of files subjec to local checkpoint is taken for commit */ int64_t local_checkpoint_during_checkpoint; /* number of times a local checkpoint happens during normal checkpoint */ u_int32_t range_locks_max; /* max total number of range locks */ u_int32_t range_locks_curr; /* total range locks currently in use */ u_int64_t range_locks_max_memory; /* max total bytes of range locks */ u_int64_t range_locks_curr_memory; /* total bytes of range locks currently in use */ u_int32_t range_lock_escalation_successes; /* number of times range locks escalation succeeded */ u_int32_t range_lock_escalation_failures; /* number of times range locks escalation failed */ u_int64_t range_read_locks; /* total range read locks taken */ u_int64_t range_read_locks_fail; /* total range read locks unable to be taken */ u_int64_t range_out_of_read_locks; /* total times range read locks exhausted */ u_int64_t range_write_locks; /* total range write locks taken */ u_int64_t range_write_locks_fail; /* total range write locks unable to be taken */ u_int64_t range_out_of_write_locks; /* total times range write locks exhausted */ u_int64_t range_lt_create; /* number of locktrees created */ u_int64_t range_lt_create_fail; /* number of locktree create failures */ u_int64_t range_lt_destroy; /* number of locktrees destroyed */ u_int64_t range_lt_num; /* number of locktrees (should be created - destroyed) */ u_int64_t range_lt_num_max; /* max number of locktrees that have existed simultaneously */ u_int64_t directory_read_locks; /* total directory read locks taken */ u_int64_t directory_read_locks_fail; /* total directory read locks unable to be taken */ u_int64_t directory_write_locks; /* total directory write locks taken */ u_int64_t directory_write_locks_fail; /* total directory write locks unable to be taken */ u_int64_t inserts; /* ydb row insert operations */ u_int64_t inserts_fail; /* ydb row insert operations that failed */ u_int64_t deletes; /* ydb row delete operations */ u_int64_t deletes_fail; /* ydb row delete operations that failed */ u_int64_t updates; /* ydb row update operations */ u_int64_t updates_fail; /* ydb row update operations that failed */ u_int64_t updates_broadcast; /* ydb row update broadcast operations */ u_int64_t updates_broadcast_fail; /* ydb row update broadcast operations that failed */ u_int64_t multi_inserts; /* ydb multi_row insert operations, dictionaray count */ u_int64_t multi_inserts_fail; /* ydb multi_row insert operations that failed, dictionary count */ u_int64_t multi_deletes; /* ydb multi_row delete operations, dictionary count */ u_int64_t multi_deletes_fail; /* ydb multi_row delete operations that failed, dictionary count */ u_int64_t multi_updates; /* ydb row update operations, dictionary count */ u_int64_t multi_updates_fail; /* ydb row update operations that failed, dictionary count */ u_int64_t point_queries; /* ydb point queries */ u_int64_t sequential_queries; /* ydb sequential queries */ u_int64_t num_db_open; /* number of db_open operations */ u_int64_t num_db_close; /* number of db_close operations */ u_int64_t num_open_dbs; /* number of currently open dbs */ u_int64_t max_open_dbs; /* max number of simultaneously open dbs */ u_int64_t le_updates; /* leafentry update operations */ u_int64_t le_updates_broadcast; /* leafentry update broadcast operations */ u_int64_t descriptor_set; /* descriptor set operations */ u_int64_t partial_fetch_hit; /* node partition is present */ u_int64_t partial_fetch_miss; /* node is present but partition is absent */ u_int64_t partial_fetch_compressed; /* node partition is present but compressed */ u_int64_t partial_evictions_internal; /* number of internal node partial evictions */ u_int64_t partial_evictions_leaf; /* number of leaf node partial evictions */ u_int64_t msn_discards; /* how many messages were ignored by leaf because of msn */ u_int64_t max_workdone; /* max workdone value of any buffer */ u_int64_t dsn_gap; /* dsn has detected a gap in continuity of root-to-leaf path (internal node was evicted and re-read) */ uint64_t total_searches; /* total number of searches */ uint64_t total_retries; /* total number of search retries due to TRY_AGAIN */ uint64_t max_search_excess_retries; /* max number of excess search retries (retries - treeheight) due to TRY_AGAIN */ uint64_t max_search_root_tries; /* max number of times root node was fetched in a single search */ uint64_t search_root_retries; /* number of searches that required the root node to be fetched more than once */ uint64_t search_tries_gt_height; /* number of searches that required more tries than the height of the tree */ uint64_t search_tries_gt_heightplus3; /* number of searches that required more tries than the height of the tree plus three */ uint64_t cleaner_total_nodes; /* total number of nodes whose buffers are potentially flushed by cleaner thread */ uint64_t cleaner_h1_nodes; /* number of nodes of height one whose message buffers are flushed by cleaner thread */ uint64_t cleaner_hgt1_nodes; /* number of nodes of height > 1 whose message buffers are flushed by cleaner thread */ uint64_t cleaner_empty_nodes; /* number of nodes that are selected by cleaner, but whose buffers are empty */ uint64_t cleaner_nodes_dirtied; /* number of nodes that are made dirty by the cleaner thread */ uint64_t cleaner_max_buffer_size; /* max number of bytes in message buffer flushed by cleaner thread */ uint64_t cleaner_min_buffer_size; /* min number of bytes in message buffer flushed by cleaner thread */ uint64_t cleaner_total_buffer_size; /* total number of bytes in message buffers flushed by cleaner thread */ uint64_t cleaner_max_buffer_workdone; /* max workdone value of any message buffer flushed by cleaner thread */ uint64_t cleaner_min_buffer_workdone; /* min workdone value of any message buffer flushed by cleaner thread */ uint64_t cleaner_total_buffer_workdone; /* total workdone value of message buffers flushed by cleaner thread */ uint64_t flush_total; /* total number of flushes done by flusher threads or cleaner threads */ uint64_t flush_in_memory; /* number of in memory flushes */ uint64_t flush_needed_io; /* number of flushes that had to read a child (or part) off disk */ uint64_t flush_cascades; /* number of flushes that triggered another flush in the child */ uint64_t flush_cascades_1; /* number of flushes that triggered 1 cascading flush */ uint64_t flush_cascades_2; /* number of flushes that triggered 2 cascading flushes */ uint64_t flush_cascades_3; /* number of flushes that triggered 3 cascading flushes */ uint64_t flush_cascades_4; /* number of flushes that triggered 4 cascading flushes */ uint64_t flush_cascades_5; /* number of flushes that triggered 5 cascading flushes */ uint64_t flush_cascades_gt_5; /* number of flushes that triggered more than 5 cascading flushes */ uint64_t disk_flush_leaf; /* number of leaf nodes flushed to disk, not for checkpoint */ uint64_t disk_flush_nonleaf; /* number of nonleaf nodes flushed to disk, not for checkpoint */ uint64_t disk_flush_leaf_for_checkpoint; /* number of leaf nodes flushed to disk for checkpoint */ uint64_t disk_flush_nonleaf_for_checkpoint; /* number of nonleaf nodes flushed to disk for checkpoint */ uint64_t destroy_leaf; /* number of leaf nodes destroyed */ uint64_t destroy_nonleaf; /* number of nonleaf nodes destroyed */ uint64_t msg_bytes_in; /* how many bytes of messages injected at root (for all trees)*/ uint64_t msg_bytes_out; /* how many bytes of messages flushed from h1 nodes to leaves*/ uint64_t msg_bytes_curr; /* how many bytes of messages currently in trees (estimate)*/ uint64_t msg_bytes_max; /* how many bytes of messages currently in trees (estimate)*/ uint64_t msg_num; /* how many messages injected at root*/ uint64_t msg_num_broadcast; /* how many broadcast messages injected at root*/ u_int64_t le_max_committed_xr; /* max committed transaction records in any packed le */ u_int64_t le_max_provisional_xr; /* max provisional transaction records in any packed le */ u_int64_t le_max_memsize; /* max memsize of any packed le */ u_int64_t le_expanded; /* number of times ule used expanded memory */ u_int64_t fsync_count; /* number of times fsync performed */ u_int64_t fsync_time; /* total time required to fsync */ u_int64_t logger_ilock_ctr; /* how many times has logger input lock been taken or released */ u_int64_t logger_olock_ctr; /* how many times has logger output condition lock been taken or released */ u_int64_t logger_swap_ctr; /* how many times have logger buffers been swapped */ char enospc_most_recent[26]; /* time of most recent ENOSPC error return from disk write */ u_int64_t enospc_threads_blocked; /* how many threads are currently blocked by ENOSPC */ u_int64_t enospc_ctr; /* how many times has ENOSPC been returned by disk write */ u_int64_t enospc_redzone_ctr; /* how many times has ENOSPC been returned to user (red zone) */ u_int64_t enospc_state; /* state of ydb-level ENOSPC prevention (0 = green, 1 = yellow, 2 = red) */ u_int64_t loader_create; /* number of loaders created */ u_int64_t loader_create_fail; /* number of failed loader creations */ u_int64_t loader_put; /* number of loader puts (success) */ u_int64_t loader_put_fail; /* number of loader puts that failed */ u_int64_t loader_close; /* number of loaders closed (succeed or fail) */ u_int64_t loader_close_fail; /* number of loaders closed with error return */ u_int64_t loader_abort; /* number of loaders aborted */ u_int32_t loader_current; /* number of loaders currently existing */ u_int32_t loader_max; /* max number of loaders extant simultaneously */ u_int64_t logsuppress; /* number of times logging is suppressed */ u_int64_t logsuppressfail; /* number of times logging cannot be suppressed */ u_int64_t indexer_create; /* number of indexers created successfully */ u_int64_t indexer_create_fail; /* number of failed indexer creations */ u_int64_t indexer_build; /* number of indexer build calls (succeeded) */ u_int64_t indexer_build_fail; /* number of indexers build calls with error return */ u_int64_t indexer_close; /* number of indexers closed successfully) */ u_int64_t indexer_close_fail; /* number of indexers closed with error return */ u_int64_t indexer_abort; /* number of indexers aborted */ u_int32_t indexer_current; /* number of indexers currently existing */ u_int32_t indexer_max; /* max number of indexers extant simultaneously */ u_int64_t upgrade_env_status; /* Was an environment upgrade done? What was done? */ u_int64_t upgrade_header; /* how many brt headers were upgraded? */ u_int64_t upgrade_nonleaf; /* how many brt nonleaf nodes were upgraded? */ u_int64_t upgrade_leaf; /* how many brt leaf nodes were upgraded? */ u_int64_t optimized_for_upgrade; /* how many optimized_for_upgrade messages were broadcast */ u_int64_t original_ver; /* original environment version */ u_int64_t ver_at_startup; /* environment version at startup */ u_int64_t last_lsn_v13; /* last lsn of version 13 environment */ char upgrade_v14_time[26]; /* timestamp of when upgrade to version 14 environment was done */ u_int64_t env_panic; /* non-zero if environment is panicked */ u_int64_t logger_panic; /* non-zero if logger is panicked */ u_int64_t logger_panic_errno; /* non-zero if environment is panicked */ uint64_t malloc_count; /* number of malloc operations */ uint64_t free_count; /* number of free operations */ uint64_t realloc_count; /* number of realloc operations */ uint64_t malloc_fail; /* number of failed malloc operations */ uint64_t realloc_fail; /* number of failed realloc operations */ uint64_t mem_requested; /* number of bytes requested via malloc/realloc */ uint64_t mem_used; /* number of bytes used (obtained from malloc_usable_size()) */ uint64_t mem_freed; /* number of bytes freed */ uint64_t max_mem_in_use; /* estimated max value of (used - freed) */ } ENGINE_STATUS; typedef enum { DB_BTREE=1, DB_UNKNOWN=5 } DBTYPE; #ifndef _TOKUDB_WRAP_H #define DB_VERB_DEADLOCK 1 #define DB_VERB_RECOVERY 2 #define DB_VERB_REPLICATION 8 #define DB_VERB_WAITSFOR 16 #define DB_ARCH_ABS 1 #define DB_ARCH_LOG 4 #define DB_CREATE 1 #define DB_CXX_NO_EXCEPTIONS 1 #define DB_EXCL 8192 #define DB_PRIVATE 1048576 #define DB_RDONLY 16 #define DB_RECOVER 32 #define DB_RUNRECOVERY -30974 #define DB_THREAD 64 #define DB_TXN_NOSYNC 256 #define DB_LOCK_DEFAULT 1 #define DB_LOCK_OLDEST 7 #define DB_LOCK_RANDOM 8 #define DB_KEYFIRST 15 #define DB_KEYLAST 16 #define DB_NOOVERWRITE 22 #define DB_NODUPDATA 21 #define DB_NOOVERWRITE_NO_ERROR 1 #define DB_OPFLAGS_MASK 255 #define DB_AUTO_COMMIT 16777216 #define DB_INIT_LOCK 16384 #define DB_INIT_LOG 32768 #define DB_INIT_MPOOL 65536 #define DB_INIT_TXN 262144 #define DB_KEYEXIST -30996 #define DB_LOCK_DEADLOCK -30995 #define DB_LOCK_NOTGRANTED -30994 #define DB_NOTFOUND -30989 #define DB_SECONDARY_BAD -30973 #define DB_DONOTINDEX -30998 #define DB_BUFFER_SMALL -30999 #define DB_BADFORMAT -30500 #define DB_DELETE_ANY 65536 #define DB_TRUNCATE_WITHCURSORS 131072 #define DB_FIRST 9 #define DB_LAST 17 #define DB_CURRENT 7 #define DB_NEXT 18 #define DB_NEXT_NODUP 20 #define DB_PREV 25 #define DB_PREV_NODUP 26 #define DB_SET 28 #define DB_SET_RANGE 30 #define DB_CURRENT_BINDING 253 #define DB_SET_RANGE_REVERSE 252 #define DB_RMW 536870912 #define DB_IS_RESETTING_OP 0x01000000 #define DB_PRELOCKED 0x00800000 #define DB_PRELOCKED_WRITE 0x00400000 #define DB_PRELOCKED_FILE_READ 0x00200000 #define DB_IS_HOT_INDEX 0x00100000 #define DB_DBT_APPMALLOC 1 #define DB_DBT_DUPOK 64 #define DB_DBT_MALLOC 4 #define DB_DBT_REALLOC 16 #define DB_DBT_USERMEM 32 #define DB_LOG_AUTOREMOVE 262144 #define DB_TXN_WRITE_NOSYNC 1024 #define DB_TXN_NOWAIT 8192 #define DB_TXN_SYNC 16384 #define DB_READ_UNCOMMITTED 67108864 #define DB_READ_COMMITTED 33554432 #define DB_TXN_SNAPSHOT 1 #define DB_INHERIT_ISOLATION 2 #define DB_SERIALIZABLE 4 #endif /* TOKUDB specific error codes */ #define TOKUDB_OUT_OF_LOCKS -100000 #define TOKUDB_SUCCEEDED_EARLY -100001 #define TOKUDB_FOUND_BUT_REJECTED -100002 #define TOKUDB_USER_CALLBACK_ERROR -100003 #define TOKUDB_DICTIONARY_TOO_OLD -100004 #define TOKUDB_DICTIONARY_TOO_NEW -100005 #define TOKUDB_DICTIONARY_NO_HEADER -100006 #define TOKUDB_CANCELED -100007 #define TOKUDB_NO_DATA -100008 #define TOKUDB_ACCEPT -100009 #define TOKUDB_MVCC_DICTIONARY_TOO_NEW -100010 #define TOKUDB_UPGRADE_FAILURE -100011 #define TOKUDB_TRY_AGAIN -100012 #define TOKUDB_NEEDS_REPAIR -100013 #define TOKUDB_CURSOR_CONTINUE -100014 /* LOADER flags */ #define LOADER_USE_PUTS 1 typedef int (*generate_row_for_put_func)(DB *dest_db, DB *src_db, DBT *dest_key, DBT *dest_val, const DBT *src_key, const DBT *src_val); typedef int (*generate_row_for_del_func)(DB *dest_db, DB *src_db, DBT *dest_key, const DBT *src_key, const DBT *src_val); /* in wrap mode, top-level function txn_begin is renamed, but the field isn't renamed, so we have to hack it here.*/ #ifdef _TOKUDB_WRAP_H #undef txn_begin #endif struct __toku_db_env { struct __toku_db_env_internal *i; #define db_env_struct_i(x) ((x)->i) int (*checkpointing_set_period) (DB_ENV*, u_int32_t) /* Change the delay between automatic checkpoints. 0 means disabled. */; int (*checkpointing_get_period) (DB_ENV*, u_int32_t*) /* Retrieve the delay between automatic checkpoints. 0 means disabled. */; int (*cleaner_set_period) (DB_ENV*, u_int32_t) /* Change the delay between automatic cleaner attempts. 0 means disabled. */; int (*cleaner_get_period) (DB_ENV*, u_int32_t*) /* Retrieve the delay between automatic cleaner attempts. 0 means disabled. */; int (*cleaner_set_iterations) (DB_ENV*, u_int32_t) /* Change the number of attempts on each cleaner invokation. 0 means disabled. */; int (*cleaner_get_iterations) (DB_ENV*, u_int32_t*) /* Retrieve the number of attempts on each cleaner invokation. 0 means disabled. */; int (*checkpointing_postpone) (DB_ENV*) /* Use for 'rename table' or any other operation that must be disjoint from a checkpoint */; int (*checkpointing_resume) (DB_ENV*) /* Alert tokudb 'postpone' is no longer necessary */; int (*checkpointing_begin_atomic_operation) (DB_ENV*) /* Begin a set of operations (that must be atomic as far as checkpoints are concerned). i.e. inserting into every index in one table */; int (*checkpointing_end_atomic_operation) (DB_ENV*) /* End a set of operations (that must be atomic as far as checkpoints are concerned). */; void *app_private; /* 32-bit offset=44 size=4, 64=bit offset=88 size=8 */ int (*set_default_bt_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (key) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */; int (*get_engine_status) (DB_ENV*, ENGINE_STATUS*, char*, int) /* Fill in status struct, possibly env panic string */; int (*get_engine_status_text) (DB_ENV*, char*, int) /* Fill in status text */; int (*get_iname) (DB_ENV* env, DBT* dname_dbt, DBT* iname_dbt) /* FOR TEST ONLY: lookup existing iname */; int (*create_loader) (DB_ENV *env, DB_TXN *txn, DB_LOADER **blp, DB *src_db, int N, DB *dbs[/*N*/], uint32_t db_flags[/*N*/], uint32_t dbt_flags[/*N*/], uint32_t loader_flags); int (*create_indexer) (DB_ENV *env, DB_TXN *txn, DB_INDEXER **idxrp, DB *src_db, int N, DB *dbs[/*N*/], uint32_t db_flags[/*N*/], uint32_t indexer_flags); int (*put_multiple) (DB_ENV *env, DB *src_db, DB_TXN *txn, const DBT *src_key, const DBT *src_val, uint32_t num_dbs, DB **db_array, DBT *keys, DBT *vals, uint32_t *flags_array) /* insert into multiple DBs */; int (*set_generate_row_callback_for_put) (DB_ENV *env, generate_row_for_put_func generate_row_for_put); int (*del_multiple) (DB_ENV *env, DB *src_db, DB_TXN *txn, const DBT *src_key, const DBT *src_val, uint32_t num_dbs, DB **db_array, DBT *keys, uint32_t *flags_array) /* delete from multiple DBs */; int (*set_generate_row_callback_for_del) (DB_ENV *env, generate_row_for_del_func generate_row_for_del); int (*update_multiple) (DB_ENV *env, DB *src_db, DB_TXN *txn, DBT *old_src_key, DBT *old_src_data, DBT *new_src_key, DBT *new_src_data, uint32_t num_dbs, DB **db_array, uint32_t *flags_array, uint32_t num_keys, DBT *keys, uint32_t num_vals, DBT *vals) /* update multiple DBs */; int (*get_redzone) (DB_ENV *env, int *redzone) /* get the redzone limit */; int (*set_redzone) (DB_ENV *env, int redzone) /* set the redzone limit in percent of total space */; int (*set_lk_max_memory) (DB_ENV *env, uint64_t max); int (*get_lk_max_memory) (DB_ENV *env, uint64_t *max); void (*set_update) (DB_ENV *env, int (*update_function)(DB *, const DBT *key, const DBT *old_val, const DBT *extra, void (*set_val)(const DBT *new_val, void *set_extra), void *set_extra)); int (*set_lock_timeout) (DB_ENV *env, uint64_t lock_wait_time_msec); int (*get_lock_timeout) (DB_ENV *env, uint64_t *lock_wait_time_msec); void* __toku_dummy0[22]; char __toku_dummy1[128]; void *api1_internal; /* 32-bit offset=336 size=4, 64=bit offset=544 size=8 */ void* __toku_dummy2[7]; int (*close) (DB_ENV *, u_int32_t); /* 32-bit offset=368 size=4, 64=bit offset=608 size=8 */ int (*dbremove) (DB_ENV *, DB_TXN *, const char *, const char *, u_int32_t); /* 32-bit offset=372 size=4, 64=bit offset=616 size=8 */ int (*dbrename) (DB_ENV *, DB_TXN *, const char *, const char *, const char *, u_int32_t); /* 32-bit offset=376 size=4, 64=bit offset=624 size=8 */ void (*err) (const DB_ENV *, int, const char *, ...); /* 32-bit offset=380 size=4, 64=bit offset=632 size=8 */ void* __toku_dummy3[3]; int (*get_cachesize) (DB_ENV *, u_int32_t *, u_int32_t *, int *); /* 32-bit offset=396 size=4, 64=bit offset=664 size=8 */ void* __toku_dummy4[4]; int (*get_flags) (DB_ENV *, u_int32_t *); /* 32-bit offset=416 size=4, 64=bit offset=704 size=8 */ void* __toku_dummy5[4]; int (*get_lg_max) (DB_ENV *, u_int32_t*); /* 32-bit offset=436 size=4, 64=bit offset=744 size=8 */ void* __toku_dummy6[4]; int (*get_lk_max_locks) (DB_ENV *, u_int32_t *); /* 32-bit offset=456 size=4, 64=bit offset=784 size=8 */ void* __toku_dummy7[22]; int (*log_archive) (DB_ENV *, char **[], u_int32_t); /* 32-bit offset=548 size=4, 64=bit offset=968 size=8 */ void* __toku_dummy8[2]; int (*log_flush) (DB_ENV *, const DB_LSN *); /* 32-bit offset=560 size=4, 64=bit offset=992 size=8 */ void* __toku_dummy9[25]; int (*open) (DB_ENV *, const char *, u_int32_t, int); /* 32-bit offset=664 size=4, 64=bit offset=1200 size=8 */ void* __toku_dummy10[12]; int (*set_cachesize) (DB_ENV *, u_int32_t, u_int32_t, int); /* 32-bit offset=716 size=4, 64=bit offset=1304 size=8 */ int (*set_data_dir) (DB_ENV *, const char *); /* 32-bit offset=720 size=4, 64=bit offset=1312 size=8 */ void* __toku_dummy11[1]; void (*set_errcall) (DB_ENV *, void (*)(const DB_ENV *, const char *, const char *)); /* 32-bit offset=728 size=4, 64=bit offset=1328 size=8 */ void (*set_errfile) (DB_ENV *, FILE*); /* 32-bit offset=732 size=4, 64=bit offset=1336 size=8 */ void (*set_errpfx) (DB_ENV *, const char *); /* 32-bit offset=736 size=4, 64=bit offset=1344 size=8 */ void* __toku_dummy12[1]; int (*set_flags) (DB_ENV *, u_int32_t, int); /* 32-bit offset=744 size=4, 64=bit offset=1360 size=8 */ void* __toku_dummy13[2]; int (*set_lg_bsize) (DB_ENV *, u_int32_t); /* 32-bit offset=756 size=4, 64=bit offset=1384 size=8 */ int (*set_lg_dir) (DB_ENV *, const char *); /* 32-bit offset=760 size=4, 64=bit offset=1392 size=8 */ void* __toku_dummy14[1]; int (*set_lg_max) (DB_ENV *, u_int32_t); /* 32-bit offset=768 size=4, 64=bit offset=1408 size=8 */ void* __toku_dummy15[2]; int (*set_lk_detect) (DB_ENV *, u_int32_t); /* 32-bit offset=780 size=4, 64=bit offset=1432 size=8 */ int (*set_lk_max) (DB_ENV *, u_int32_t); /* 32-bit offset=784 size=4, 64=bit offset=1440 size=8 */ void* __toku_dummy16[1]; int (*set_lk_max_locks) (DB_ENV *, u_int32_t); /* 32-bit offset=792 size=4, 64=bit offset=1456 size=8 */ void* __toku_dummy17[16]; int (*set_tmp_dir) (DB_ENV *, const char *); /* 32-bit offset=860 size=4, 64=bit offset=1592 size=8 */ void* __toku_dummy18[2]; int (*set_verbose) (DB_ENV *, u_int32_t, int); /* 32-bit offset=872 size=4, 64=bit offset=1616 size=8 */ void* __toku_dummy19[1]; int (*txn_begin) (DB_ENV *, DB_TXN *, DB_TXN **, u_int32_t); /* 32-bit offset=880 size=4, 64=bit offset=1632 size=8 */ int (*txn_checkpoint) (DB_ENV *, u_int32_t, u_int32_t, u_int32_t); /* 32-bit offset=884 size=4, 64=bit offset=1640 size=8 */ void* __toku_dummy20[1]; int (*txn_stat) (DB_ENV *, DB_TXN_STAT **, u_int32_t); /* 32-bit offset=892 size=4, 64=bit offset=1656 size=8 */ void* __toku_dummy21[2]; /* Padding at the end */ char __toku_dummy22[16]; /* Padding at the end */ }; struct __toku_db_key_range { double less; /* 32-bit offset=0 size=8, 64=bit offset=0 size=8 */ double equal; /* 32-bit offset=8 size=8, 64=bit offset=8 size=8 */ double greater; /* 32-bit offset=16 size=8, 64=bit offset=16 size=8 */ void* __toku_dummy0[194]; /* Padding at the end */ char __toku_dummy1[120]; /* Padding at the end */ }; struct __toku_db_lsn { char __toku_dummy0[8]; /* Padding at the end */ }; struct __toku_dbt { void*data; /* 32-bit offset=0 size=4, 64=bit offset=0 size=8 */ u_int32_t size; /* 32-bit offset=4 size=4, 64=bit offset=8 size=4 */ u_int32_t ulen; /* 32-bit offset=8 size=4, 64=bit offset=12 size=4 */ char __toku_dummy0[8]; u_int32_t flags; /* 32-bit offset=20 size=4, 64=bit offset=24 size=4 */ /* 4 more bytes of alignment in the 64-bit case. */ }; typedef struct __toku_descriptor { DBT dbt; } *DESCRIPTOR, DESCRIPTOR_S; //One header is included in 'data' //One header is included in 'additional for checkpoint' typedef struct __toku_db_fragmentation { uint64_t file_size_bytes; //Total file size in bytes uint64_t data_bytes; //Compressed User Data in bytes uint64_t data_blocks; //Number of blocks of compressed User Data uint64_t checkpoint_bytes_additional; //Additional bytes used for checkpoint system uint64_t checkpoint_blocks_additional; //Additional blocks used for checkpoint system uint64_t unused_bytes; //Unused space in file uint64_t unused_blocks; //Number of contiguous regions of unused space uint64_t largest_unused_block; //Size of largest contiguous unused space } *TOKU_DB_FRAGMENTATION, TOKU_DB_FRAGMENTATION_S; struct __toku_db { struct __toku_db_internal *i; #define db_struct_i(x) ((x)->i) int (*key_range64)(DB*, DB_TXN *, DBT *, u_int64_t *less, u_int64_t *equal, u_int64_t *greater, int *is_exact); int (*stat64)(DB *, DB_TXN *, DB_BTREE_STAT64 *); int (*pre_acquire_table_lock)(DB*, DB_TXN*); void *app_private; /* 32-bit offset=16 size=4, 64=bit offset=32 size=8 */ DB_ENV *dbenv; /* 32-bit offset=20 size=4, 64=bit offset=40 size=8 */ int (*pre_acquire_fileops_lock)(DB*, DB_TXN*); int (*pre_acquire_fileops_shared_lock)(DB*, DB_TXN*); const DBT* (*dbt_pos_infty)(void) /* Return the special DBT that refers to positive infinity in the lock table.*/; const DBT* (*dbt_neg_infty)(void)/* Return the special DBT that refers to negative infinity in the lock table.*/; int (*row_size_supported) (DB*, u_int32_t) /* Test whether a row size is supported. */; DESCRIPTOR descriptor /* saved row/dictionary descriptor for aiding in comparisons */; int (*change_descriptor) (DB*, DB_TXN*, const DBT* descriptor, u_int32_t) /* change row/dictionary descriptor for a db. Available only while db is open */; int (*getf_set)(DB*, DB_TXN*, u_int32_t, DBT*, YDB_CALLBACK_FUNCTION, void*) /* same as DBC->c_getf_set without a persistent cursor) */; int (*flatten)(DB*, DB_TXN*) /* Flatten a dictionary, similar to (but faster than) a table scan */; int (*optimize)(DB*) /* Run garbage collecion and promote all transactions older than oldest. Amortized (happens during flattening) */; int (*get_fragmentation)(DB*,TOKU_DB_FRAGMENTATION); int (*get_readpagesize)(DB*,u_int32_t*); int (*set_readpagesize)(DB*,u_int32_t); int (*set_indexer)(DB*, DB_INDEXER*); void (*get_indexer)(DB*, DB_INDEXER**); int (*verify_with_progress)(DB *, int (*progress_callback)(void *progress_extra, float progress), void *progress_extra, int verbose, int keep_going); int (*update)(DB *, DB_TXN*, const DBT *key, const DBT *extra, u_int32_t flags); int (*update_broadcast)(DB *, DB_TXN*, const DBT *extra, u_int32_t flags); void* __toku_dummy0[16]; char __toku_dummy1[96]; void *api_internal; /* 32-bit offset=256 size=4, 64=bit offset=416 size=8 */ void* __toku_dummy2[5]; int (*close) (DB*, u_int32_t); /* 32-bit offset=280 size=4, 64=bit offset=464 size=8 */ void* __toku_dummy3[1]; int (*cursor) (DB *, DB_TXN *, DBC **, u_int32_t); /* 32-bit offset=288 size=4, 64=bit offset=480 size=8 */ int (*del) (DB *, DB_TXN *, DBT *, u_int32_t); /* 32-bit offset=292 size=4, 64=bit offset=488 size=8 */ void* __toku_dummy4[2]; int (*fd) (DB *, int *); /* 32-bit offset=304 size=4, 64=bit offset=512 size=8 */ int (*get) (DB *, DB_TXN *, DBT *, DBT *, u_int32_t); /* 32-bit offset=308 size=4, 64=bit offset=520 size=8 */ void* __toku_dummy5[8]; int (*get_flags) (DB *, u_int32_t *); /* 32-bit offset=344 size=4, 64=bit offset=592 size=8 */ void* __toku_dummy6[6]; int (*get_pagesize) (DB *, u_int32_t *); /* 32-bit offset=372 size=4, 64=bit offset=648 size=8 */ void* __toku_dummy7[8]; int (*key_range) (DB *, DB_TXN *, DBT *, DB_KEY_RANGE *, u_int32_t); /* 32-bit offset=408 size=4, 64=bit offset=720 size=8 */ int (*open) (DB *, DB_TXN *, const char *, const char *, DBTYPE, u_int32_t, int); /* 32-bit offset=412 size=4, 64=bit offset=728 size=8 */ void* __toku_dummy8[1]; int (*put) (DB *, DB_TXN *, DBT *, DBT *, u_int32_t); /* 32-bit offset=420 size=4, 64=bit offset=744 size=8 */ int (*remove) (DB *, const char *, const char *, u_int32_t); /* 32-bit offset=424 size=4, 64=bit offset=752 size=8 */ int (*rename) (DB *, const char *, const char *, const char *, u_int32_t); /* 32-bit offset=428 size=4, 64=bit offset=760 size=8 */ void* __toku_dummy9[9]; void (*set_errfile) (DB *, FILE*); /* 32-bit offset=468 size=4, 64=bit offset=840 size=8 */ void* __toku_dummy10[2]; int (*set_flags) (DB *, u_int32_t); /* 32-bit offset=480 size=4, 64=bit offset=864 size=8 */ void* __toku_dummy11[6]; int (*set_pagesize) (DB *, u_int32_t); /* 32-bit offset=508 size=4, 64=bit offset=920 size=8 */ void* __toku_dummy12[6]; int (*stat) (DB *, void *, u_int32_t); /* 32-bit offset=536 size=4, 64=bit offset=976 size=8 */ void* __toku_dummy13[2]; int (*truncate) (DB *, DB_TXN *, u_int32_t *, u_int32_t); /* 32-bit offset=548 size=4, 64=bit offset=1000 size=8 */ void* __toku_dummy14[1]; int (*verify) (DB *, const char *, const char *, FILE *, u_int32_t); /* 32-bit offset=556 size=4, 64=bit offset=1016 size=8 */ void* __toku_dummy15[5]; /* Padding at the end */ char __toku_dummy16[16]; /* Padding at the end */ }; struct __toku_db_txn_active { u_int32_t txnid; /* 32-bit offset=0 size=4, 64=bit offset=0 size=4 */ void* __toku_dummy0[2]; char __toku_dummy1[4]; DB_LSN lsn; /* 32-bit offset=16 size=8, 64=bit offset=24 size=8 */ char __toku_dummy2[184]; /* Padding at the end */ }; typedef struct __toku_txn_progress { uint64_t entries_total; uint64_t entries_processed; uint8_t is_commit; uint8_t stalled_on_checkpoint; } *TOKU_TXN_PROGRESS, TOKU_TXN_PROGRESS_S; typedef void(*TXN_PROGRESS_POLL_FUNCTION)(TOKU_TXN_PROGRESS, void*); struct txn_stat { u_int64_t rollback_raw_count; }; struct __toku_db_txn { DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/; /* 32-bit offset=0 size=4, 64=bit offset=0 size=8 */ DB_TXN *parent; /* 32-bit offset=4 size=4, 64=bit offset=8 size=8 */ int (*txn_stat)(DB_TXN *, struct txn_stat **); struct { void *next, *prev; } open_txns; int (*commit_with_progress)(DB_TXN*, uint32_t, TXN_PROGRESS_POLL_FUNCTION, void*); int (*abort_with_progress)(DB_TXN*, TXN_PROGRESS_POLL_FUNCTION, void*); void* __toku_dummy0[13]; char __toku_dummy1[8]; void *api_internal; /* 32-bit offset=84 size=4, 64=bit offset=160 size=8 */ void* __toku_dummy2[2]; int (*abort) (DB_TXN *); /* 32-bit offset=96 size=4, 64=bit offset=184 size=8 */ int (*commit) (DB_TXN*, u_int32_t); /* 32-bit offset=100 size=4, 64=bit offset=192 size=8 */ void* __toku_dummy3[2]; u_int32_t (*id) (DB_TXN *); /* 32-bit offset=112 size=4, 64=bit offset=216 size=8 */ void* __toku_dummy4[5]; /* Padding at the end */ char iic[0] __attribute__((aligned(__BIGGEST_ALIGNMENT__))); #define db_txn_struct_i(x) ((struct __toku_db_txn_internal *)(&(x)->iic)) }; struct __toku_db_txn_stat { void* __toku_dummy0[1]; char __toku_dummy1[28]; u_int32_t st_nactive; /* 32-bit offset=32 size=4, 64=bit offset=36 size=4 */ char __toku_dummy2[8]; DB_TXN_ACTIVE *st_txnarray; /* 32-bit offset=44 size=4, 64=bit offset=48 size=8 */ void* __toku_dummy3[1]; /* Padding at the end */ char __toku_dummy4[8]; /* Padding at the end */ }; struct __toku_dbc { DB *dbp; /* 32-bit offset=0 size=4, 64=bit offset=0 size=8 */ int (*c_getf_first)(DBC *, u_int32_t, YDB_CALLBACK_FUNCTION, void *); int (*c_getf_last)(DBC *, u_int32_t, YDB_CALLBACK_FUNCTION, void *); int (*c_getf_next)(DBC *, u_int32_t, YDB_CALLBACK_FUNCTION, void *); int (*c_getf_prev)(DBC *, u_int32_t, YDB_CALLBACK_FUNCTION, void *); int (*c_getf_current)(DBC *, u_int32_t, YDB_CALLBACK_FUNCTION, void *); int (*c_getf_current_binding)(DBC *, u_int32_t, YDB_CALLBACK_FUNCTION, void *); int (*c_getf_set)(DBC *, u_int32_t, DBT *, YDB_CALLBACK_FUNCTION, void *); int (*c_getf_set_range)(DBC *, u_int32_t, DBT *, YDB_CALLBACK_FUNCTION, void *); int (*c_getf_set_range_reverse)(DBC *, u_int32_t, DBT *, YDB_CALLBACK_FUNCTION, void *); int (*c_pre_acquire_range_lock)(DBC*, const DBT*, const DBT*); void* __toku_dummy0[10]; char __toku_dummy1[104]; int (*c_close) (DBC *); /* 32-bit offset=188 size=4, 64=bit offset=272 size=8 */ int (*c_count) (DBC *, db_recno_t *, u_int32_t); /* 32-bit offset=192 size=4, 64=bit offset=280 size=8 */ int (*c_del) (DBC *, u_int32_t); /* 32-bit offset=196 size=4, 64=bit offset=288 size=8 */ void* __toku_dummy2[1]; int (*c_get) (DBC *, DBT *, DBT *, u_int32_t); /* 32-bit offset=204 size=4, 64=bit offset=304 size=8 */ void* __toku_dummy3[10]; /* Padding at the end */ char iic[0] __attribute__((aligned(__BIGGEST_ALIGNMENT__))); #define dbc_struct_i(x) ((struct __toku_dbc_internal *)(&(x)->iic)) }; #ifdef _TOKUDB_WRAP_H #define txn_begin txn_begin_tokudb #endif int db_env_create(DB_ENV **, u_int32_t) __attribute__((__visibility__("default"))); int db_create(DB **, DB_ENV *, u_int32_t) __attribute__((__visibility__("default"))); char *db_strerror(int) __attribute__((__visibility__("default"))); const char *db_version(int*,int *,int *) __attribute__((__visibility__("default"))); int log_compare (const DB_LSN*, const DB_LSN *) __attribute__((__visibility__("default"))); int db_env_set_func_fsync (int (*)(int)) __attribute__((__visibility__("default"))); int toku_set_trace_file (char *fname) __attribute__((__visibility__("default"))); int toku_close_trace_file (void) __attribute__((__visibility__("default"))); int db_env_set_func_free (void (*)(void*)) __attribute__((__visibility__("default"))); int db_env_set_func_malloc (void *(*)(size_t)) __attribute__((__visibility__("default"))); int db_env_set_func_realloc (void *(*)(void*, size_t)) __attribute__((__visibility__("default"))); int db_env_set_func_pwrite (ssize_t (*)(int, const void *, size_t, toku_off_t)) __attribute__((__visibility__("default"))); int db_env_set_func_full_pwrite (ssize_t (*)(int, const void *, size_t, toku_off_t)) __attribute__((__visibility__("default"))); int db_env_set_func_write (ssize_t (*)(int, const void *, size_t)) __attribute__((__visibility__("default"))); int db_env_set_func_full_write (ssize_t (*)(int, const void *, size_t)) __attribute__((__visibility__("default"))); int db_env_set_func_fdopen (FILE* (*)(int, const char *)) __attribute__((__visibility__("default"))); int db_env_set_func_fopen (FILE* (*)(const char *, const char *)) __attribute__((__visibility__("default"))); int db_env_set_func_open (int (*)(const char *, int, int)) __attribute__((__visibility__("default"))); int db_env_set_func_fclose (int (*)(FILE*)) __attribute__((__visibility__("default"))); int db_env_set_func_pread (ssize_t (*)(int, void *, size_t, off_t)) __attribute__((__visibility__("default"))); void db_env_set_func_loader_fwrite (size_t (*fwrite_fun)(const void*,size_t,size_t,FILE*)) __attribute__((__visibility__("default"))); void db_env_set_checkpoint_callback (void (*)(void*), void*) __attribute__((__visibility__("default"))); void db_env_set_checkpoint_callback2 (void (*)(void*), void*) __attribute__((__visibility__("default"))); void db_env_set_recover_callback (void (*)(void*), void*) __attribute__((__visibility__("default"))); void db_env_set_recover_callback2 (void (*)(void*), void*) __attribute__((__visibility__("default"))); void db_env_set_loader_size_factor (uint32_t) __attribute__((__visibility__("default"))); void db_env_set_mvcc_garbage_collection_verification(u_int32_t) __attribute__((__visibility__("default"))); void db_env_enable_engine_status(u_int32_t) __attribute__((__visibility__("default"))); void db_env_set_flusher_thread_callback (void (*)(int, void*), void*) __attribute__((__visibility__("default"))); #if defined(__cplusplus) } #endif #endif