mirror of
https://github.com/MariaDB/server.git
synced 2025-01-23 15:24:16 +01:00
8511ea7372
Also the file numbers can thus be reused. Don't pass the BRT into the flush commands, since the BRT may no longer be present. Put a counter in to see how many rollback records are present. (Addresses #698.) Increment the file version to 4. Fixes #545, #703. Note: All the tests pass except * Many cxx tests are getting valgrind errors. (Addresses #716. Possibly causes #716.) * {{{test_log9.recover}}} fails with "Binary files ... differ". These will presumably be fixed by #711 or #714. (Addresses #711, #714.) * {{{test_log10.recover}}} fails. There are two failures: 1. A valgrind problem (see #718.) (Addresses #718. Possibly causes #718.) 1. The "Binary files ... differ" issue. git-svn-id: file:///svn/tokudb@3486 c7de825b-a66e-492c-adef-691d508d4ae1
74 lines
2.8 KiB
C
74 lines
2.8 KiB
C
/* -*- mode: C; c-basic-offset: 4 -*- */
|
|
#ifndef BRT_H
|
|
#define BRT_H
|
|
#ident "Copyright (c) 2007, 2008 Tokutek Inc. All rights reserved."
|
|
|
|
// This must be first to make the 64-bit file mode work right in Linux
|
|
#define _FILE_OFFSET_BITS 64
|
|
#include "brttypes.h"
|
|
#include "ybt.h"
|
|
#include "../include/db.h"
|
|
#include "cachetable.h"
|
|
#include "log.h"
|
|
#include "brt-search.h"
|
|
|
|
int toku_open_brt (const char *fname, const char *dbname, int is_create, BRT *, int nodesize, CACHETABLE, TOKUTXN, int(*)(DB*,const DBT*,const DBT*), DB*);
|
|
|
|
int toku_brt_create(BRT *);
|
|
int toku_brt_set_flags(BRT, unsigned int flags);
|
|
int toku_brt_get_flags(BRT, unsigned int *flags);
|
|
int toku_brt_set_nodesize(BRT, unsigned int nodesize);
|
|
int toku_brt_get_nodesize(BRT, unsigned int *nodesize);
|
|
int toku_brt_set_bt_compare(BRT, int (*bt_compare)(DB *, const DBT*, const DBT*));
|
|
int toku_brt_set_dup_compare(BRT, int (*dup_compare)(DB *, const DBT*, const DBT*));
|
|
int brt_set_cachetable(BRT, CACHETABLE);
|
|
int toku_brt_open(BRT, const char *fname, const char *fname_in_env, const char *dbname, int is_create, int only_create, int load_flags, CACHETABLE ct, TOKUTXN txn, DB *db);
|
|
int toku_brt_remove_subdb(BRT brt, const char *dbname, u_int32_t flags);
|
|
|
|
int toku_brt_insert (BRT, DBT *, DBT *, TOKUTXN);
|
|
int toku_brt_lookup (BRT brt, DBT *k, DBT *v);
|
|
int toku_brt_delete (BRT brt, DBT *k, TOKUTXN);
|
|
int toku_brt_delete_both (BRT brt, DBT *k, DBT *v, TOKUTXN); // Delete a pair only if both k and v are equal according to the comparison function.
|
|
int toku_close_brt (BRT, TOKULOGGER);
|
|
int toku_dump_brt (BRT brt);
|
|
void brt_fsync (BRT); /* fsync, but don't clear the caches. */
|
|
|
|
void brt_flush (BRT); /* fsync and clear the caches. */
|
|
|
|
/* create and initialize a cache table
|
|
cachesize is the upper limit on the size of the size of the values in the table
|
|
pass 0 if you want the default */
|
|
|
|
int toku_brt_create_cachetable(CACHETABLE *t, long cachesize, LSN initial_lsn, TOKULOGGER);
|
|
|
|
extern int toku_brt_debug_mode;
|
|
int toku_verify_brt (BRT brt);
|
|
|
|
//int show_brt_blocknumbers(BRT);
|
|
|
|
typedef struct brt_cursor *BRT_CURSOR;
|
|
int toku_brt_cursor (BRT, BRT_CURSOR*, int is_temporary_cursor);
|
|
int toku_brt_cursor_get (BRT_CURSOR cursor, DBT *kbt, DBT *vbt, int brtc_flags, TOKUTXN);
|
|
int toku_brt_cursor_delete(BRT_CURSOR cursor, int flags, TOKUTXN);
|
|
int toku_brt_cursor_close (BRT_CURSOR curs);
|
|
BOOL toku_brt_cursor_uninitialized(BRT_CURSOR c);
|
|
|
|
typedef struct brtenv *BRTENV;
|
|
int brtenv_checkpoint (BRTENV env);
|
|
|
|
extern int toku_brt_do_push_cmd; // control whether push occurs eagerly.
|
|
|
|
|
|
int toku_brt_dbt_set_key (BRT, DBT*, bytevec val, ITEMLEN vallen);
|
|
int toku_brt_dbt_set_value (BRT, DBT*, bytevec val, ITEMLEN vallen);
|
|
|
|
int toku_brt_get_fd(BRT, int *);
|
|
|
|
int toku_brt_height_of_root(BRT, int *height); // for an open brt, return the current height.
|
|
|
|
enum brt_header_flags {
|
|
TOKU_DB_DUP = 1,
|
|
TOKU_DB_DUPSORT = 2,
|
|
};
|
|
|
|
#endif
|