%% -------------------------------------------------------------------
%% @doc
%% bdberl: Constants used by the bdberl port driver.
%%
%% @copyright 2008-9 The Hive http://www.thehive.com/
%% @author Dave "dizzyd" Smith <dizzyd@dizzyd.com>
%% @author Phil Toland <phil.toland@gmail.com>
%% @author Jon Meredith <jon@jonmeredith.com>
%% @end
%% @copyright 2011 Basho Technologies http://www.basho.com/
%% @author Greg Burd <greg@basho.com>
%% @end
%%
%% Permission is hereby granted, free of charge, to any person obtaining a copy
%% of this software and associated documentation files (the "Software"), to deal
%% in the Software without restriction, including without limitation the rights
%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
%% copies of the Software, and to permit persons to whom the Software is
%% furnished to do so, subject to the following conditions:
%%
%% The above copyright notice and this permission notice shall be included in
%% all copies or substantial portions of the Software.
%%
%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
%% THE SOFTWARE.
%%
%% -------------------------------------------------------------------

-define(CMD_NONE,          0).
-define(CMD_OPEN_DB,       1).
-define(CMD_CLOSE_DB,      2).
-define(CMD_TXN_BEGIN,     3).
-define(CMD_TXN_COMMIT,    4).
-define(CMD_TXN_ABORT,     5).
-define(CMD_GET,           6).
-define(CMD_PUT,           7).
-define(CMD_GETINFO,       8).
-define(CMD_CURSOR_OPEN,   9).
-define(CMD_CURSOR_CURR,  10).
-define(CMD_CURSOR_NEXT,  11).
-define(CMD_CURSOR_PREV,  12).
-define(CMD_CURSOR_CLOSE, 13).
-define(CMD_PUT_COMMIT,   14).
-define(CMD_REMOVE_DB,    15).
-define(CMD_TRUNCATE,     16).
-define(CMD_REGISTER_LOGGER, 17).
-define(CMD_DB_STAT,         18).
-define(CMD_DB_STAT_PRINT,   19).
-define(CMD_ENV_STAT_PRINT,  20).
-define(CMD_LOCK_STAT,       21).
-define(CMD_LOCK_STAT_PRINT, 22).
-define(CMD_LOG_STAT,        23).
-define(CMD_LOG_STAT_PRINT,  24).
-define(CMD_MEMP_STAT,       25).
-define(CMD_MEMP_STAT_PRINT, 26).
-define(CMD_MUTEX_STAT,      27).
-define(CMD_MUTEX_STAT_PRINT,28).
-define(CMD_TXN_STAT,        29).
-define(CMD_TXN_STAT_PRINT,  30).
-define(CMD_DATA_DIRS_INFO,  31).
-define(CMD_LOG_DIR_INFO,    32).
-define(CMD_DRIVER_INFO,     33).

-define(DB_TYPE_BTREE, 1).
-define(DB_TYPE_HASH,  2).
%%-define(DB_TYPE_QUEUE,  3).
%%-define(DB_TYPE_RECNO,  4).
%%-define(DB_TYPE_HEAP,  5).
-define(DB_TYPE_UNKNOWN, 6).

-define(SYSP_CACHESIZE_GET,   1).
-define(SYSP_TXN_TIMEOUT_GET, 2).
-define(SYSP_DATA_DIR_GET,    3).
-define(SYSP_LOG_DIR_GET,     4).

-define(STATUS_OK,    0).
-define(STATUS_ERROR, 1).

-define(ERROR_NONE,           0).
-define(ERROR_MAX_DBS,        -29000). % System can not open any more databases
-define(ERROR_ASYNC_PENDING,  -29001). % Async operation already pending on this port
-define(ERROR_INVALID_DBREF,  -29002). % DbRef not currently opened by this port
-define(ERROR_TXN_OPEN,       -29003). % Transaction already active on this port
-define(ERROR_NO_TXN,         -29004). % No transaction open on this port
-define(ERROR_CURSOR_OPEN,    -29005). % Cursor already active on this port
-define(ERROR_NO_CURSOR,      -29006). % No cursor open on this port
-define(ERROR_DB_ACTIVE,      -29007). % Database is currently active; operation requires otherwise
-define(ERROR_INVALID_CMD,    -29008). % Invalid command
-define(ERROR_INVALID_DB_TYPE,-29009). % Invalid database type

%% DB (public, user visible) error return codes.
-define(DB_BUFFER_SMALL,	-30999). % User memory too small for return.
-define(DB_DONOTINDEX,		-30998). % "Null" return from 2ndary callbk.
-define(DB_FOREIGN_CONFLICT,	-30997). % A foreign db constraint triggered.
-define(DB_HEAP_FULL,		-30996). % No free space in a heap file.
-define(DB_KEYEMPTY,		-30995). % Key/data deleted or never created.
-define(DB_KEYEXIST,		-30994). % The key/data pair already exists.
-define(DB_LOCK_DEADLOCK,	-30993). % Deadlock.
-define(DB_LOCK_NOTGRANTED,	-30992). % Lock unavailable.
-define(DB_LOG_BUFFER_FULL,	-30991). % In-memory log buffer full.
-define(DB_LOG_VERIFY_BAD,	-30990). % Log verification failed.
-define(DB_NOSERVER,		-30989). % Server panic return.
-define(DB_NOTFOUND,		-30988). % Key/data pair not found (EOF).
-define(DB_OLD_VERSION,		-30987). % Out-of-date version.
-define(DB_PAGE_NOTFOUND,	-30986). % Requested page not found.
-define(DB_REP_DUPMASTER,	-30985). % There are two masters.
-define(DB_REP_HANDLE_DEAD,	-30984). % Rolled back a commit.
-define(DB_REP_HOLDELECTION,	-30983). % Time to hold an election.
-define(DB_REP_IGNORE,		-30982). % This msg should be ignored
-define(DB_REP_ISPERM,		-30981). % Cached not written perm written
-define(DB_REP_JOIN_FAILURE,	-30980). % Unable to join replication group.
-define(DB_REP_LEASE_EXPIRED,	-30979). % Master lease has expired.
-define(DB_REP_LOCKOUT,		-30978). % API/Replication lockout now.
-define(DB_REP_NEWSITE,		-30977). % New site entered system.
-define(DB_REP_NOTPERM,		-30976). % Permanent log record not written.
-define(DB_REP_UNAVAIL,		-30975). % Site cannot currently be reached.
-define(DB_REP_WOULDROLLBACK,	-30974). % UNDOC: rollback inhibited by app.
-define(DB_RUNRECOVERY,		-30973). % Panic return.
-define(DB_SECONDARY_BAD,	-30972). % Secondary index corrupt.
-define(DB_TIMEOUT,		-30971). % Timed out on read consistency.
-define(DB_VERIFY_BAD,		-30970). % Verify failed; bad format.
-define(DB_VERSION_MISMATCH,	-30969). % Environment version mismatch.

%% DB API flags
-define(DB_AGGRESSIVE,				16#00000001).
-define(DB_ARCH_ABS,				16#00000001).
-define(DB_ARCH_DATA,				16#00000002).
-define(DB_ARCH_LOG,				16#00000004).
-define(DB_ARCH_REMOVE,				16#00000008).
-define(DB_AUTO_COMMIT,				16#00000100).
-define(DB_BOOTSTRAP_HELPER,			16#00000001).
-define(DB_CDB_ALLDB,				16#00000040).
-define(DB_CHKSUM,				16#00000008).
-define(DB_CKP_INTERNAL,			16#00000002).
-define(DB_CREATE,				16#00000001).
-define(DB_CURSOR_BULK,				16#00000001).
-define(DB_CURSOR_TRANSIENT,			16#00000004).
-define(DB_CXX_NO_EXCEPTIONS,			16#00000002).
-define(DB_DATABASE_LOCKING,			16#00000080).
-define(DB_DIRECT,				16#00000010).
-define(DB_DIRECT_DB,				16#00000200).
-define(DB_DSYNC_DB,				16#00000400).
-define(DB_DUP,					16#00000010).
-define(DB_DUPSORT,				16#00000004).
-define(DB_DURABLE_UNKNOWN,			16#00000020).
-define(DB_ENCRYPT,				16#00000001).
-define(DB_ENCRYPT_AES,				16#00000001).
-define(DB_EXCL,				16#00000040).
-define(DB_EXTENT,				16#00000040).
-define(DB_FAILCHK,				16#00000020).
-define(DB_FAILCHK_ISALIVE,			16#00000040).
-define(DB_FAST_STAT,				16#00000001).
-define(DB_FCNTL_LOCKING,			16#00000800).
-define(DB_FLUSH,				16#00000001).
-define(DB_FORCE,				16#00000001).
-define(DB_FORCESYNC,				16#00000001).
-define(DB_FOREIGN_ABORT,			16#00000001).
-define(DB_FOREIGN_CASCADE,			16#00000002).
-define(DB_FOREIGN_NULLIFY,			16#00000004).
-define(DB_FREELIST_ONLY,			16#00000001).
-define(DB_FREE_SPACE,				16#00000002).
-define(DB_GROUP_CREATOR,			16#00000002).
-define(DB_HOTBACKUP_IN_PROGRESS,		16#00000800).
-define(DB_IGNORE_LEASE,			16#00001000).
-define(DB_IMMUTABLE_KEY,			16#00000002).
-define(DB_INIT_CDB,				16#00000080).
-define(DB_INIT_LOCK,				16#00000100).
-define(DB_INIT_LOG,				16#00000200).
-define(DB_INIT_MPOOL,				16#00000400).
-define(DB_INIT_MUTEX,				16#00000800).
-define(DB_INIT_REP,				16#00001000).
-define(DB_INIT_TXN,				16#00002000).
-define(DB_INORDER,				16#00000020).
-define(DB_INTERNAL_DB,				16#00001000).
-define(DB_JOIN_NOSORT,				16#00000001).
-define(DB_LEGACY,				16#00000004).
-define(DB_LOCAL_SITE,				16#00000008).
-define(DB_LOCKDOWN,				16#00004000).
-define(DB_LOCK_CHECK,				16#00000001).
-define(DB_LOCK_NOWAIT,				16#00000002).
-define(DB_LOCK_RECORD,				16#00000004).
-define(DB_LOCK_SET_TIMEOUT,			16#00000008).
-define(DB_LOCK_SWITCH,				16#00000010).
-define(DB_LOCK_UPGRADE,			16#00000020).
-define(DB_LOG_AUTO_REMOVE,			16#00000001).
-define(DB_LOG_CHKPNT,				16#00000002).
-define(DB_LOG_COMMIT,				16#00000004).
-define(DB_LOG_DIRECT,				16#00000002).
-define(DB_LOG_DSYNC,				16#00000004).
-define(DB_LOG_IN_MEMORY,			16#00000008).
-define(DB_LOG_NOCOPY,				16#00000008).
-define(DB_LOG_NOT_DURABLE,			16#00000010).
-define(DB_LOG_NO_DATA,				16#00000004).
-define(DB_LOG_VERIFY_CAF,			16#00000001).
-define(DB_LOG_VERIFY_DBFILE,			16#00000002).
-define(DB_LOG_VERIFY_ERR,			16#00000004).
-define(DB_LOG_VERIFY_FORWARD,			16#00000008).
-define(DB_LOG_VERIFY_INTERR,			16#00000010).
-define(DB_LOG_VERIFY_PARTIAL,			16#00000020).
-define(DB_LOG_VERIFY_VERBOSE,			16#00000040).
-define(DB_LOG_VERIFY_WARNING,			16#00000080).
-define(DB_LOG_WRNOSYNC,			16#00000020).
-define(DB_LOG_ZERO,				16#00000010).
-define(DB_MPOOL_CREATE,			16#00000001).
-define(DB_MPOOL_DIRTY,				16#00000002).
-define(DB_MPOOL_DISCARD,			16#00000001).
-define(DB_MPOOL_EDIT,				16#00000004).
-define(DB_MPOOL_FREE,				16#00000008).
-define(DB_MPOOL_LAST,				16#00000010).
-define(DB_MPOOL_NEW,				16#00000020).
-define(DB_MPOOL_NOFILE,			16#00000001).
-define(DB_MPOOL_NOLOCK,			16#00000002).
-define(DB_MPOOL_TRY,				16#00000040).
-define(DB_MPOOL_UNLINK,			16#00000002).
-define(DB_MULTIPLE,				16#00000800).
-define(DB_MULTIPLE_KEY,			16#00004000).
-define(DB_MULTIVERSION,			16#00000004).
-define(DB_MUTEX_ALLOCATED,			16#00000001).
-define(DB_MUTEX_LOCKED,			16#00000002).
-define(DB_MUTEX_LOGICAL_LOCK,			16#00000004).
-define(DB_MUTEX_PROCESS_ONLY,			16#00000008).
-define(DB_MUTEX_SELF_BLOCK,			16#00000010).
-define(DB_MUTEX_SHARED,			16#00000020).
-define(DB_NOERROR,				16#00002000).
-define(DB_NOFLUSH,				16#00001000).
-define(DB_NOLOCKING,				16#00002000).
-define(DB_NOMMAP,				16#00000008).
-define(DB_NOORDERCHK,				16#00000002).
-define(DB_NOPANIC,				16#00004000).
-define(DB_NOSYNC,				16#00000001).
-define(DB_NO_AUTO_COMMIT,			16#00004000).
-define(DB_NO_CHECKPOINT,			16#00008000).
-define(DB_ODDFILESIZE,				16#00000080).
-define(DB_ORDERCHKONLY,			16#00000004).
-define(DB_OVERWRITE,				16#00008000).
-define(DB_PANIC_ENVIRONMENT,			16#00010000).
-define(DB_PRINTABLE,				16#00000008).
-define(DB_PRIVATE,				16#00010000).
-define(DB_PR_PAGE,				16#00000010).
-define(DB_PR_RECOVERYTEST,			16#00000020).
-define(DB_RDONLY,				16#00000400).
-define(DB_RDWRMASTER,				16#00008000).
-define(DB_READ_COMMITTED,			16#00000400).
-define(DB_READ_UNCOMMITTED,			16#00000200).
-define(DB_RECNUM,				16#00000040).
-define(DB_RECOVER,				16#00000002).
-define(DB_RECOVER_FATAL,			16#00020000).
-define(DB_REGION_INIT,				16#00020000).
-define(DB_REGISTER,				16#00040000).
-define(DB_RENUMBER,				16#00000080).
-define(DB_REPMGR_CONF_2SITE_STRICT,		16#00000001).
-define(DB_REPMGR_CONF_ELECTIONS,		16#00000002).
-define(DB_REPMGR_NEED_RESPONSE,		16#00000001).
-define(DB_REPMGR_PEER,				16#00000010).
-define(DB_REP_ANYWHERE,			16#00000001).
-define(DB_REP_CLIENT,				16#00000001).
-define(DB_REP_CONF_AUTOINIT,			16#00000004).
-define(DB_REP_CONF_AUTOROLLBACK,		16#00000008).
-define(DB_REP_CONF_BULK,			16#00000010).
-define(DB_REP_CONF_DELAYCLIENT,		16#00000020).
-define(DB_REP_CONF_INMEM,			16#00000040).
-define(DB_REP_CONF_LEASE,			16#00000080).
-define(DB_REP_CONF_NOWAIT,			16#00000100).
-define(DB_REP_ELECTION,			16#00000004).
-define(DB_REP_MASTER,				16#00000002).
-define(DB_REP_NOBUFFER,			16#00000002).
-define(DB_REP_PERMANENT,			16#00000004).
-define(DB_REP_REREQUEST,			16#00000008).
-define(DB_REVSPLITOFF,				16#00000100).
-define(DB_RMW,					16#00002000).
-define(DB_SALVAGE,				16#00000040).
-define(DB_SA_SKIPFIRSTKEY,			16#00000080).
-define(DB_SA_UNKNOWNKEY,			16#00000100).
-define(DB_SEQ_DEC,				16#00000001).
-define(DB_SEQ_INC,				16#00000002).
-define(DB_SEQ_RANGE_SET,			16#00000004).
-define(DB_SEQ_WRAP,				16#00000008).
-define(DB_SEQ_WRAPPED,				16#00000010).
-define(DB_SET_LOCK_TIMEOUT,			16#00000001).
-define(DB_SET_REG_TIMEOUT,			16#00000004).
-define(DB_SET_TXN_NOW,				16#00000008).
-define(DB_SET_TXN_TIMEOUT,			16#00000002).
-define(DB_SHALLOW_DUP,				16#00000100).
-define(DB_SNAPSHOT,				16#00000200).
-define(DB_STAT_ALL,				16#00000004).
-define(DB_STAT_ALLOC,				16#00000008).
-define(DB_STAT_CLEAR,				16#00000001).
-define(DB_STAT_LOCK_CONF,			16#00000010).
-define(DB_STAT_LOCK_LOCKERS,			16#00000020).
-define(DB_STAT_LOCK_OBJECTS,			16#00000040).
-define(DB_STAT_LOCK_PARAMS,			16#00000080).
-define(DB_STAT_MEMP_HASH,			16#00000010).
-define(DB_STAT_MEMP_NOERROR,			16#00000020).
-define(DB_STAT_SUBSYSTEM,			16#00000002).
-define(DB_STAT_SUMMARY,			16#00000010).
-define(DB_ST_DUPOK,				16#00000200).
-define(DB_ST_DUPSET,				16#00000400).
-define(DB_ST_DUPSORT,				16#00000800).
-define(DB_ST_IS_RECNO,				16#00001000).
-define(DB_ST_OVFL_LEAF,			16#00002000).
-define(DB_ST_RECNUM,				16#00004000).
-define(DB_ST_RELEN,				16#00008000).
-define(DB_ST_TOPLEVEL,				16#00010000).
-define(DB_SYSTEM_MEM,				16#00080000).
-define(DB_THREAD,				16#00000010).
-define(DB_TIME_NOTGRANTED,			16#00040000).
-define(DB_TRUNCATE,				16#00010000).
-define(DB_TXN_BULK,				16#00000008).
-define(DB_TXN_FAMILY,				16#00000040).
-define(DB_TXN_NOSYNC,				16#00000001).
-define(DB_TXN_NOT_DURABLE,			16#00000002).
-define(DB_TXN_NOWAIT,				16#00000002).
-define(DB_TXN_SNAPSHOT,			16#00000010).
-define(DB_TXN_SYNC,				16#00000004).
-define(DB_TXN_WAIT,				16#00000080).
-define(DB_TXN_WRITE_NOSYNC,			16#00000020).
-define(DB_UNREF,				16#00020000).
-define(DB_UPGRADE,				16#00000001).
-define(DB_USE_ENVIRON,				16#00000004).
-define(DB_USE_ENVIRON_ROOT,			16#00000008).
-define(DB_VERB_DEADLOCK,			16#00000001).
-define(DB_VERB_FILEOPS,			16#00000002).
-define(DB_VERB_FILEOPS_ALL,			16#00000004).
-define(DB_VERB_RECOVERY,			16#00000008).
-define(DB_VERB_REGISTER,			16#00000010).
-define(DB_VERB_REPLICATION,			16#00000020).
-define(DB_VERB_REPMGR_CONNFAIL,		16#00000040).
-define(DB_VERB_REPMGR_MISC,			16#00000080).
-define(DB_VERB_REP_ELECT,			16#00000100).
-define(DB_VERB_REP_LEASE,			16#00000200).
-define(DB_VERB_REP_MISC,			16#00000400).
-define(DB_VERB_REP_MSGS,			16#00000800).
-define(DB_VERB_REP_SYNC,			16#00001000).
-define(DB_VERB_REP_SYSTEM,			16#00002000).
-define(DB_VERB_REP_TEST,			16#00004000).
-define(DB_VERB_WAITSFOR,			16#00008000).
-define(DB_VERIFY,				16#00000002).
-define(DB_VERIFY_PARTITION,			16#00040000).
-define(DB_WRITECURSOR,				16#00000008).
-define(DB_WRITELOCK,				16#00000020).
-define(DB_WRITEOPEN,				16#00020000).
-define(DB_XA_CREATE,				16#00000001).
-define(DB_YIELDCPU,				16#00080000).

%% DB access method and cursor operation values.  Each value is an operation
%% code to which additional bit flags are added.
-define(DB_AFTER,            1).
-define(DB_APPEND,           2).
-define(DB_BEFORE,           3).
-define(DB_CONSUME,          4).
-define(DB_CONSUME_WAIT,     5).
-define(DB_CURRENT,          6).
-define(DB_FIRST,            7).
-define(DB_GET_BOTH,         8).
-define(DB_GET_BOTHC,        9).
-define(DB_GET_BOTH_RANGE,   10).
-define(DB_GET_RECNO,        11).
-define(DB_JOIN_ITEM,        12).
-define(DB_KEYFIRST,         13).
-define(DB_KEYLAST,          14).
-define(DB_LAST,             15).
-define(DB_NEXT,             16).
-define(DB_NEXT_DUP,         17).
-define(DB_NEXT_NODUP,       18).
-define(DB_NODUPDATA,        19).
-define(DB_NOOVERWRITE,      20).
-define(DB_OVERWRITE_DUP,    21).
-define(DB_POSITION,         22).
-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_SET_RECNO,        28).
-define(DB_UPDATE_SECONDARY, 29).
-define(DB_SET_LTE,          30).
-define(DB_GET_BOTH_LTE,     31).