#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>
#if defined(__cplusplus)
extern "C" {
#endif
#define TOKUDB 1
#define TOKUDB_NATIVE_H 1
#define DB_VERSION_MAJOR 4
#define DB_VERSION_MINOR 6
#define DB_VERSION_PATCH 19
#ifndef _TOKUDB_WRAP_H
#define DB_VERSION_STRING "Tokutek: TokuDB 4.6.19"
#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*);
typedef int(*YDB_HEAVISIDE_CALLBACK_FUNCTION)(DBT const *key, DBT const *value, void *extra_f, int r_h);
typedef int(*YDB_HEAVISIDE_FUNCTION)(const DBT *key, const DBT *value, void *extra_h);
#include <tdb-internal.h>
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                                                         */
} DB_BTREE_STAT64;
typedef struct __toku_engine_status {
  char             now[26];                 /* time of engine status query (i.e. now)  */ 
  u_int32_t        ydb_lock_ctr;            /* how many times has ydb lock been taken/released */ 
  u_int32_t        logger_lock_ctr;         /* how many times has logger lock been taken/released */ 
  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_int32_t        cachetable_lock_ctr;     /* how many times has cachetable lock been taken/released */ 
  u_int64_t        cachetable_hit;          /* how many cache hits   */ 
  u_int64_t        cachetable_miss;         /* how many cache misses */ 
  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        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 get_and_pin been called */ 
  u_int64_t        maybe_get_and_pin_hits;  /* how many times has get_and_pin() returned with a node */ 
  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_writing; /* the sum of the sizes of the nodes being written */ 
  u_int32_t        range_locks_max;         /* max total number of range locks */ 
  u_int32_t        range_locks_max_per_db;  /* max range locks per dictionary */ 
  u_int32_t        range_locks_curr;        /* total range locks currently in use */ 
  u_int64_t        inserts;                 /* ydb row insert operations            */ 
  u_int64_t        deletes;                 /* ydb row delete operations            */ 
  u_int64_t        commits;                 /* ydb txn commit operations            */ 
  u_int64_t        aborts;                  /* ydb txn abort operations             */ 
  u_int64_t        point_queries;           /* ydb point queries                    */ 
  u_int64_t        sequential_queries;      /* ydb sequential queries               */ 
} ENGINE_STATUS;
typedef enum {
 DB_BTREE=1,
 DB_UNKNOWN=5
} DBTYPE;
#ifndef _TOKUDB_WRAP_H
#define DB_VERB_DEADLOCK 1
#define DB_VERB_RECOVERY 8
#define DB_VERB_REPLICATION 32
#define DB_VERB_WAITSFOR 64
#define DB_DBT_MALLOC 8
#define DB_DBT_REALLOC 64
#define DB_DBT_USERMEM 256
#define DB_DBT_DUPOK 2
#define DB_ARCH_ABS 1
#define DB_ARCH_LOG 4
#define DB_CREATE 1
#define DB_CXX_NO_EXCEPTIONS 1
#define DB_EXCL 16384
#define DB_PRIVATE 8388608
#define DB_RDONLY 32
#define DB_RECOVER 64
#define DB_RUNRECOVERY -30975
#define DB_THREAD 128
#define DB_TXN_NOSYNC 512
#define DB_LOCK_DEFAULT 1
#define DB_LOCK_OLDEST 7
#define DB_LOCK_RANDOM 8
#define DB_DUP 32768
#define DB_DUPSORT 65536
#define DB_KEYFIRST 13
#define DB_KEYLAST 14
#define DB_NODUPDATA 19
#define DB_NOOVERWRITE 20
#define DB_YESOVERWRITE 254
#define DB_OPFLAGS_MASK 255
#define DB_AUTO_COMMIT 33554432
#define DB_INIT_LOCK 131072
#define DB_INIT_LOG 262144
#define DB_INIT_MPOOL 524288
#define DB_CLOSE_DONT_TRIM_LOG 1048576
#define DB_INIT_TXN 2097152
#define DB_READ_UNCOMMITTED 134217728
#define DB_KEYEXIST -30996
#define DB_LOCK_DEADLOCK -30995
#define DB_LOCK_NOTGRANTED -30994
#define DB_NOTFOUND -30989
#define DB_SECONDARY_BAD -30974
#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 7
#define DB_GET_BOTH 8
#define DB_GET_BOTH_RANGE 10
#define DB_LAST 15
#define DB_CURRENT 6
#define DB_NEXT 16
#define DB_NEXT_DUP 17
#define DB_NEXT_NODUP 18
#define DB_PREV 23
#define DB_PREV_DUP 24
#define DB_PREV_NODUP 25
#define DB_SET 26
#define DB_SET_RANGE 27
#define DB_CURRENT_BINDING 253
#define DB_SET_RANGE_REVERSE 252
#define DB_GET_BOTH_RANGE_REVERSE 251
#define DB_RMW 1073741824
#define DB_PRELOCKED 0x00800000
#define DB_PRELOCKED_WRITE 0x00400000
#define DB_DBT_APPMALLOC 1
#define DB_DBT_MULTIPLE 16
#define DB_LOG_AUTOREMOVE 524288
#define DB_TXN_WRITE_NOSYNC 4096
#define DB_TXN_NOWAIT 1024
#define DB_TXN_SYNC 16384
#endif
/* TOKUDB specific error codes */
#define TOKUDB_OUT_OF_LOCKS -100000
#define TOKUDB_SUCCEEDED_EARLY -100001
#define TOKUDB_DICTIONARY_TOO_OLD -100004
#define TOKUDB_DICTIONARY_TOO_NEW -100005
#define TOKUDB_DICTIONARY_NO_HEADER -100006
#define TOKUDB_FOUND_BUT_REJECTED -100002
#define TOKUDB_USER_CALLBACK_ERROR -100003
/* 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 (*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). */;
  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 (*set_default_dup_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (val) 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*) /* Fill in status struct */;
  int (*get_iname)                            (DB_ENV* env, DBT* dname_dbt, DBT* iname_dbt) /* lookup existing iname */;
  void *app_private;
  void *api1_internal;
  int  (*close) (DB_ENV *, u_int32_t);
  int  (*dbremove) (DB_ENV *, DB_TXN *, const char *, const char *, u_int32_t);
  int  (*dbrename) (DB_ENV *, DB_TXN *, const char *, const char *, const char *, u_int32_t);
  void (*err) (const DB_ENV *, int, const char *, ...);
  int (*get_cachesize) (DB_ENV *, u_int32_t *, u_int32_t *, int *);
  int (*get_flags) (DB_ENV *, u_int32_t *);
  int  (*get_lg_max) (DB_ENV *, u_int32_t*);
  int  (*get_lk_max_locks) (DB_ENV *, u_int32_t *);
  int  (*log_archive) (DB_ENV *, char **[], u_int32_t);
  int  (*log_flush) (DB_ENV *, const DB_LSN *);
  int  (*open) (DB_ENV *, const char *, u_int32_t, int);
  int  (*set_cachesize) (DB_ENV *, u_int32_t, u_int32_t, int);
  int  (*set_data_dir) (DB_ENV *, const char *);
  void (*set_errcall) (DB_ENV *, void (*)(const DB_ENV *, const char *, const char *));
  void (*set_errfile) (DB_ENV *, FILE*);
  void (*set_errpfx) (DB_ENV *, const char *);
  int  (*set_flags) (DB_ENV *, u_int32_t, int);
  int  (*set_lg_bsize) (DB_ENV *, u_int32_t);
  int  (*set_lg_dir) (DB_ENV *, const char *);
  int  (*set_lg_max) (DB_ENV *, u_int32_t);
  int  (*set_lk_detect) (DB_ENV *, u_int32_t);
  int  (*set_lk_max_locks) (DB_ENV *, u_int32_t);
  int  (*set_tmp_dir) (DB_ENV *, const char *);
  int  (*set_verbose) (DB_ENV *, u_int32_t, int);
  int  (*txn_begin) (DB_ENV *, DB_TXN *, DB_TXN **, u_int32_t);
  int  (*txn_checkpoint) (DB_ENV *, u_int32_t, u_int32_t, u_int32_t);
  int  (*txn_stat) (DB_ENV *, DB_TXN_STAT **, u_int32_t);
};
struct __toku_db_key_range {
  double less;
  double equal;
  double greater;
};
struct __toku_db_lsn {
};
struct __toku_dbt {
  void*data;
  u_int32_t size;
  u_int32_t ulen;
  u_int32_t flags;
};
typedef int (*toku_dbt_upgradef)(DB*,
                                 u_int32_t old_version, const DBT *old_descriptor, const DBT *old_key, const DBT *old_val,
                                 u_int32_t new_version, const DBT *new_descriptor, const DBT *new_key, const DBT *new_val);
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 *);
  void *app_private;
  DB_ENV *dbenv;
  int (*pre_acquire_read_lock)(DB*, DB_TXN*, const DBT*, const DBT*, const DBT*, const DBT*);
  int (*pre_acquire_table_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 (*delboth) (DB*, DB_TXN*, DBT*, DBT*, u_int32_t) /* Delete the key/value pair. */;
  int (*row_size_supported) (DB*, u_int32_t) /* Test whether a row size is supported. */;
  const DBT *descriptor /* saved row/dictionary descriptor for aiding in comparisons */;
  int (*set_descriptor) (DB*, u_int32_t version, const DBT* descriptor, toku_dbt_upgradef dbt_userformat_upgrade) /* set 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 (*getf_get_both)(DB*, DB_TXN*, u_int32_t, DBT*, DBT*, YDB_CALLBACK_FUNCTION, void*) /* same as DBC->c_getf_get_both without a persistent cursor) */;
  int (*flatten)(DB*, DB_TXN*) /* Flatten a dictionary, similar to (but faster than) a table scan */;
  void *api_internal;
  int (*close) (DB*, u_int32_t);
  int (*cursor) (DB *, DB_TXN *, DBC **, u_int32_t);
  int (*del) (DB *, DB_TXN *, DBT *, u_int32_t);
  int (*fd) (DB *, int *);
  int (*get) (DB *, DB_TXN *, DBT *, DBT *, u_int32_t);
  int (*get_flags) (DB *, u_int32_t *);
  int (*get_pagesize) (DB *, u_int32_t *);
  int (*key_range) (DB *, DB_TXN *, DBT *, DB_KEY_RANGE *, u_int32_t);
  int (*open) (DB *, DB_TXN *, const char *, const char *, DBTYPE, u_int32_t, int);
  int (*put) (DB *, DB_TXN *, DBT *, DBT *, u_int32_t);
  int (*remove) (DB *, const char *, const char *, u_int32_t);
  int (*rename) (DB *, const char *, const char *, const char *, u_int32_t);
  int (*set_bt_compare) (DB *, int (*)(DB *, const DBT *, const DBT *));
  int (*set_dup_compare) (DB *, int (*)(DB *, const DBT *, const DBT *));
  void (*set_errfile) (DB *, FILE*);
  int (*set_flags) (DB *, u_int32_t);
  int (*set_pagesize) (DB *, u_int32_t);
  int (*stat) (DB *, void *, u_int32_t);
  int (*truncate) (DB *, DB_TXN *, u_int32_t *, u_int32_t);
  int (*verify) (DB *, const char *, const char *, FILE *, u_int32_t);
};
struct __toku_db_txn_active {
  u_int32_t txnid;
  DB_LSN lsn;
};
struct txn_stat {
  u_int64_t rolltmp_raw_count;
};
struct __toku_db_txn {
  DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/;
  DB_TXN *parent;
  struct __toku_db_txn_internal ii;
#define db_txn_struct_i(x) (&(x)->ii)
  int (*txn_stat)(DB_TXN *, struct txn_stat **);
  struct { void *next, *prev; } open_txns;
  void *api_internal;
  int (*abort) (DB_TXN *);
  int (*commit) (DB_TXN*, u_int32_t);
  u_int32_t (*id) (DB_TXN *);
};
struct __toku_db_txn_stat {
  u_int32_t st_nactive;
  DB_TXN_ACTIVE *st_txnarray;
};
struct __toku_dbc {
  DB *dbp;
  struct __toku_dbc_internal ii;
#define dbc_struct_i(x) (&(x)->ii)
  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_next_dup)(DBC *, u_int32_t, YDB_CALLBACK_FUNCTION, void *);
  int (*c_getf_next_nodup)(DBC *, u_int32_t, YDB_CALLBACK_FUNCTION, void *);
  int (*c_getf_prev)(DBC *, u_int32_t, YDB_CALLBACK_FUNCTION, void *);
  int (*c_getf_prev_dup)(DBC *, u_int32_t, YDB_CALLBACK_FUNCTION, void *);
  int (*c_getf_prev_nodup)(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_heaviside)(DBC *, u_int32_t, YDB_HEAVISIDE_CALLBACK_FUNCTION f, void *extra_f, YDB_HEAVISIDE_FUNCTION h, void *extra_h, int direction);
  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_getf_get_both)(DBC *, u_int32_t, DBT *, DBT *, YDB_CALLBACK_FUNCTION, void *);
  int (*c_getf_get_both_range)(DBC *, u_int32_t, DBT *, DBT *, YDB_CALLBACK_FUNCTION, void *);
  int (*c_getf_get_both_range_reverse)(DBC *, u_int32_t, DBT *, DBT *, YDB_CALLBACK_FUNCTION, void *);
  int (*c_close) (DBC *);
  int (*c_count) (DBC *, db_recno_t *, u_int32_t);
  int (*c_del) (DBC *, u_int32_t);
  int (*c_get) (DBC *, DBT *, DBT *, u_int32_t);
};
#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_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_realloc (void *(*)(void*, size_t)) __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")));
#if defined(__cplusplus)
}
#endif
#endif
