diff options
| author | Jesse Morgan <jesse@jesterpm.net> | 2016-12-17 21:28:53 -0800 |
|---|---|---|
| committer | Jesse Morgan <jesse@jesterpm.net> | 2016-12-17 21:28:53 -0800 |
| commit | 54df2afaa61c6a03cbb4a33c9b90fa572b6d07b8 (patch) | |
| tree | 18147b92b969d25ffbe61935fb63035cac820dd0 /db-4.8.30/build_s60 | |
Berkeley DB 4.8 with rust build script for linux.
Diffstat (limited to 'db-4.8.30/build_s60')
| -rw-r--r-- | db-4.8.30/build_s60/bdb_s60.mmp | 185 | ||||
| -rw-r--r-- | db-4.8.30/build_s60/clib_port.h | 274 | ||||
| -rw-r--r-- | db-4.8.30/build_s60/db.h | 2674 | ||||
| -rw-r--r-- | db-4.8.30/build_s60/db_config.h | 597 | ||||
| -rw-r--r-- | db-4.8.30/build_s60/db_int.h | 934 |
5 files changed, 4664 insertions, 0 deletions
diff --git a/db-4.8.30/build_s60/bdb_s60.mmp b/db-4.8.30/build_s60/bdb_s60.mmp new file mode 100644 index 0000000..3b2fa23 --- /dev/null +++ b/db-4.8.30/build_s60/bdb_s60.mmp @@ -0,0 +1,185 @@ +// bdb_s60.mmp +// DO NOT EDIT: automatically built by dist/s_s60_mmp + +TARGET bdb_s60.lib +TARGETTYPE lib +UID 0x10004262 0xE8000016 +VENDORID 0x70000002 + +SOURCE ..\btree\bt_compact.c +SOURCE ..\btree\bt_compare.c +SOURCE ..\btree\bt_compress.c +SOURCE ..\btree\bt_conv.c +SOURCE ..\btree\bt_curadj.c +SOURCE ..\btree\bt_cursor.c +SOURCE ..\btree\bt_delete.c +SOURCE ..\btree\bt_method.c +SOURCE ..\btree\bt_open.c +SOURCE ..\btree\bt_put.c +SOURCE ..\btree\bt_rec.c +SOURCE ..\btree\bt_reclaim.c +SOURCE ..\btree\bt_recno.c +SOURCE ..\btree\btree_auto.c +SOURCE ..\btree\bt_rsearch.c +SOURCE ..\btree\bt_search.c +SOURCE ..\btree\bt_split.c +SOURCE ..\btree\bt_stat.c +SOURCE ..\clib\snprintf.c +SOURCE ..\clib\strcasecmp.c +SOURCE ..\clib\strsep.c +SOURCE ..\common\crypto_stub.c +SOURCE ..\common\db_byteorder.c +SOURCE ..\common\db_compint.c +SOURCE ..\common\db_err.c +SOURCE ..\common\db_getlong.c +SOURCE ..\common\db_idspace.c +SOURCE ..\common\db_log2.c +SOURCE ..\common\db_shash.c +SOURCE ..\common\dbt.c +SOURCE ..\common\mkpath.c +SOURCE ..\common\zerofill.c +SOURCE ..\db\crdel_auto.c +SOURCE ..\db\crdel_rec.c +SOURCE ..\db\db_am.c +SOURCE ..\db\db_auto.c +SOURCE ..\db\db.c +SOURCE ..\db\db_cam.c +SOURCE ..\db\db_cds.c +SOURCE ..\db\db_conv.c +SOURCE ..\db\db_dispatch.c +SOURCE ..\db\db_dup.c +SOURCE ..\db\db_iface.c +SOURCE ..\db\db_join.c +SOURCE ..\db\db_meta.c +SOURCE ..\db\db_method.c +SOURCE ..\db\db_open.c +SOURCE ..\db\db_overflow.c +SOURCE ..\db\db_pr.c +SOURCE ..\db\db_rec.c +SOURCE ..\db\db_reclaim.c +SOURCE ..\db\db_remove.c +SOURCE ..\db\db_rename.c +SOURCE ..\db\db_ret.c +SOURCE ..\db\db_setid.c +SOURCE ..\db\db_setlsn.c +SOURCE ..\db\db_sort_multiple.c +SOURCE ..\db\db_stati.c +SOURCE ..\db\db_truncate.c +SOURCE ..\db\db_upg.c +SOURCE ..\db\db_vrfy_stub.c +SOURCE ..\dbreg\dbreg_auto.c +SOURCE ..\dbreg\dbreg.c +SOURCE ..\dbreg\dbreg_rec.c +SOURCE ..\dbreg\dbreg_stat.c +SOURCE ..\dbreg\dbreg_util.c +SOURCE ..\env\env_alloc.c +SOURCE ..\env\env_config.c +SOURCE ..\env\env_failchk.c +SOURCE ..\env\env_file.c +SOURCE ..\env\env_globals.c +SOURCE ..\env\env_method.c +SOURCE ..\env\env_name.c +SOURCE ..\env\env_open.c +SOURCE ..\env\env_recover.c +SOURCE ..\env\env_region.c +SOURCE ..\env\env_register.c +SOURCE ..\env\env_sig.c +SOURCE ..\env\env_stat.c +SOURCE ..\fileops\fileops_auto.c +SOURCE ..\fileops\fop_basic.c +SOURCE ..\fileops\fop_rec.c +SOURCE ..\fileops\fop_util.c +SOURCE ..\hash\hash_func.c +SOURCE ..\hash\hash_stub.c +SOURCE ..\hmac\hmac.c +SOURCE ..\hmac\sha1.c +SOURCE ..\lock\lock.c +SOURCE ..\lock\lock_deadlock.c +SOURCE ..\lock\lock_failchk.c +SOURCE ..\lock\lock_id.c +SOURCE ..\lock\lock_list.c +SOURCE ..\lock\lock_method.c +SOURCE ..\lock\lock_region.c +SOURCE ..\lock\lock_stat.c +SOURCE ..\lock\lock_timer.c +SOURCE ..\lock\lock_util.c +SOURCE ..\log\log_archive.c +SOURCE ..\log\log.c +SOURCE ..\log\log_compare.c +SOURCE ..\log\log_debug.c +SOURCE ..\log\log_get.c +SOURCE ..\log\log_method.c +SOURCE ..\log\log_put.c +SOURCE ..\log\log_stat.c +SOURCE ..\mp\mp_alloc.c +SOURCE ..\mp\mp_bh.c +SOURCE ..\mp\mp_fget.c +SOURCE ..\mp\mp_fmethod.c +SOURCE ..\mp\mp_fopen.c +SOURCE ..\mp\mp_fput.c +SOURCE ..\mp\mp_fset.c +SOURCE ..\mp\mp_method.c +SOURCE ..\mp\mp_mvcc.c +SOURCE ..\mp\mp_region.c +SOURCE ..\mp\mp_register.c +SOURCE ..\mp\mp_resize.c +SOURCE ..\mp\mp_stat.c +SOURCE ..\mp\mp_sync.c +SOURCE ..\mp\mp_trickle.c +SOURCE ..\mutex\mut_alloc.c +SOURCE ..\mutex\mut_failchk.c +SOURCE ..\mutex\mut_method.c +SOURCE ..\mutex\mut_pthread.c +SOURCE ..\mutex\mut_region.c +SOURCE ..\mutex\mut_stat.c +SOURCE ..\os\os_abort.c +SOURCE ..\os\os_abs.c +SOURCE ..\os\os_alloc.c +SOURCE ..\os\os_clock.c +SOURCE ..\os\os_cpu.c +SOURCE ..\os\os_ctime.c +SOURCE ..\os\os_dir.c +SOURCE ..\os\os_errno.c +SOURCE ..\os\os_fid.c +SOURCE ..\os\os_flock.c +SOURCE ..\os\os_fsync.c +SOURCE ..\os\os_getenv.c +SOURCE ..\os\os_handle.c +SOURCE ..\os\os_map.c +SOURCE ..\os\os_mkdir.c +SOURCE ..\os\os_open.c +SOURCE ..\os\os_pid.c +SOURCE ..\os\os_rename.c +SOURCE ..\os\os_root.c +SOURCE ..\os\os_rpath.c +SOURCE ..\os\os_rw.c +SOURCE ..\os\os_seek.c +SOURCE ..\os\os_stack.c +SOURCE ..\os\os_stat.c +SOURCE ..\os\os_tmpdir.c +SOURCE ..\os\os_truncate.c +SOURCE ..\os\os_uid.c +SOURCE ..\os\os_unlink.c +SOURCE ..\os\os_yield.c +SOURCE ..\os_s60\os_config.c +SOURCE ..\qam\qam_stub.c +SOURCE ..\repmgr\repmgr_stub.c +SOURCE ..\rep\rep_stub.c +SOURCE ..\txn\txn_auto.c +SOURCE ..\txn\txn.c +SOURCE ..\txn\txn_chkpt.c +SOURCE ..\txn\txn_failchk.c +SOURCE ..\txn\txn_method.c +SOURCE ..\txn\txn_rec.c +SOURCE ..\txn\txn_recover.c +SOURCE ..\txn\txn_region.c +SOURCE ..\txn\txn_stat.c +SOURCE ..\txn\txn_util.c + +SYSTEMINCLUDE \epoc32\include\stdapis \epoc32\include +USERINCLUDE . +USERINCLUDE .. + +LIBRARY libc.lib libpthread.lib euser.lib libcrt0.lib + +nostrictdef diff --git a/db-4.8.30/build_s60/clib_port.h b/db-4.8.30/build_s60/clib_port.h new file mode 100644 index 0000000..80766d3 --- /dev/null +++ b/db-4.8.30/build_s60/clib_port.h @@ -0,0 +1,274 @@ +/* DO NOT EDIT: automatically built from dist/clib_port.in. */ +/* + * Minimum/maximum values for various types. + */ +#ifndef UINT16_MAX /* Maximum 16-bit unsigned. */ +#define UINT16_MAX 65535 +#endif +#ifndef UINT32_MAX /* Maximum 32-bit unsigned. */ +#define UINT32_MAX 4294967295U +#endif + +#ifndef INT_MAX +#if SIZEOF_INT == 4 +#define INT_MAX 2147483647 +#endif +#if SIZEOF_INT == 8 +#define INT_MAX 9223372036854775807 +#endif +#endif + +#ifndef INT_MIN /* minimum (signed) int value */ +#define INT_MIN (-INT_MAX-1) +#endif + +#ifndef UINT_MAX /* maximum (signed) int value */ +#if SIZEOF_INT == 4 +#define UINT_MAX 4294967295U +#endif +#if SIZEOF_INT == 8 +#define UINT_MAX 18446744073709551615U +#endif +#endif + +#ifndef LONG_MAX /* maximum (signed) long value */ +#if SIZEOF_LONG == 4 +#define LONG_MAX 2147483647 +#endif +#if SIZEOF_LONG == 8 +#define LONG_MAX 9223372036854775807L +#endif +#endif + +#ifndef LONG_MIN /* minimum (signed) long value */ +#define LONG_MIN (-LONG_MAX-1) +#endif + +#ifndef ULONG_MAX /* maximum (unsigned) long value */ +#if SIZEOF_LONG == 4 +#define ULONG_MAX 4294967295U +#endif +#if SIZEOF_LONG == 8 +#define ULONG_MAX 18446744073709551615UL +#endif +#endif + +#if defined(HAVE_64BIT_TYPES) +/* + * Override the system's 64-bit min/max constants. AIX's 32-bit compiler can + * handle 64-bit values, but the system's constants don't include the LL/ULL + * suffix, and so can't be compiled using the 32-bit compiler. + */ +#undef INT64_MAX +#undef INT64_MIN +#undef UINT64_MAX + +#ifdef DB_WIN32 +#define INT64_MAX _I64_MAX +#define INT64_MIN _I64_MIN +#define UINT64_MAX _UI64_MAX +#else +#define INT64_MAX 9223372036854775807LL +#define INT64_MIN (-INT64_MAX-1) +#define UINT64_MAX 18446744073709551615ULL +#endif /* DB_WIN32 */ + +#endif /* HAVE_64BIT_TYPES */ + +/* + * Exit success/failure macros. + */ +#ifndef HAVE_EXIT_SUCCESS +#define EXIT_FAILURE 1 +#define EXIT_SUCCESS 0 +#endif + +/* + * File modes. + */ +#ifdef DB_WIN32 +#ifndef S_IREAD /* WinCE doesn't have S_IREAD. */ +#define S_IREAD 0 +#endif +#ifndef S_IWRITE /* WinCE doesn't have S_IWRITE. */ +#define S_IWRITE 0 +#endif +#ifndef S_IRUSR +#define S_IRUSR S_IREAD /* R for owner */ +#endif +#ifndef S_IWUSR +#define S_IWUSR S_IWRITE /* W for owner */ +#endif +#ifndef S_IXUSR +#define S_IXUSR 0 /* X for owner */ +#endif +#ifndef S_IRGRP +#define S_IRGRP 0 /* R for group */ +#endif +#ifndef S_IWGRP +#define S_IWGRP 0 /* W for group */ +#endif +#ifndef S_IXGRP +#define S_IXGRP 0 /* X for group */ +#endif +#ifndef S_IROTH +#define S_IROTH 0 /* R for other */ +#endif +#ifndef S_IWOTH +#define S_IWOTH 0 /* W for other */ +#endif +#ifndef S_IXOTH +#define S_IXOTH 0 /* X for other */ +#endif +#else /* !DB_WIN32 */ +#ifndef S_IRUSR +#define S_IRUSR 0000400 /* R for owner */ +#endif +#ifndef S_IWUSR +#define S_IWUSR 0000200 /* W for owner */ +#endif +#ifndef S_IXUSR +#define S_IXUSR 0000100 /* X for owner */ +#endif +#ifndef S_IRGRP +#define S_IRGRP 0000040 /* R for group */ +#endif +#ifndef S_IWGRP +#define S_IWGRP 0000020 /* W for group */ +#endif +#ifndef S_IXGRP +#define S_IXGRP 0000010 /* X for group */ +#endif +#ifndef S_IROTH +#define S_IROTH 0000004 /* R for other */ +#endif +#ifndef S_IWOTH +#define S_IWOTH 0000002 /* W for other */ +#endif +#ifndef S_IXOTH +#define S_IXOTH 0000001 /* X for other */ +#endif +#endif /* !DB_WIN32 */ + +/* + * Don't step on the namespace. Other libraries may have their own + * implementations of these functions, we don't want to use their + * implementations or force them to use ours based on the load order. + */ +#ifndef HAVE_ATOI +#define atoi __db_Catoi +#endif +#ifndef HAVE_ATOL +#define atol __db_Catol +#endif +#ifndef HAVE_FCLOSE +#define fclose __db_Cfclose +#endif +#ifndef HAVE_FGETC +#define fgetc __db_Cfgetc +#endif +#ifndef HAVE_FGETS +#define fgets __db_Cfgets +#endif +#ifndef HAVE_FOPEN +#define fopen __db_Cfopen +#endif +#ifndef HAVE_FWRITE +#define fwrite __db_Cfwrite +#endif +#ifndef HAVE_GETADDRINFO +#define freeaddrinfo(a) __db_Cfreeaddrinfo(a) +#define getaddrinfo(a, b, c, d) __db_Cgetaddrinfo(a, b, c, d) +#endif +#ifndef HAVE_GETCWD +#define getcwd __db_Cgetcwd +#endif +#ifndef HAVE_GETOPT +#define getopt __db_Cgetopt +#define optarg __db_Coptarg +#define opterr __db_Copterr +#define optind __db_Coptind +#define optopt __db_Coptopt +#define optreset __db_Coptreset +#endif +#ifndef HAVE_ISALPHA +#define isalpha __db_Cisalpha +#endif +#ifndef HAVE_ISDIGIT +#define isdigit __db_Cisdigit +#endif +#ifndef HAVE_ISPRINT +#define isprint __db_Cisprint +#endif +#ifndef HAVE_ISSPACE +#define isspace __db_Cisspace +#endif +#ifndef HAVE_LOCALTIME +#define localtime __db_Clocaltime +#endif +#ifndef HAVE_MEMCMP +#define memcmp __db_Cmemcmp +#endif +#ifndef HAVE_MEMCPY +#define memcpy __db_Cmemcpy +#endif +#ifndef HAVE_MEMMOVE +#define memmove __db_Cmemmove +#endif +#ifndef HAVE_PRINTF +#define printf __db_Cprintf +#define fprintf __db_Cfprintf +#endif +#ifndef HAVE_QSORT +#define qsort __db_Cqsort +#endif +#ifndef HAVE_RAISE +#define raise __db_Craise +#endif +#ifndef HAVE_RAND +#define rand __db_Crand +#define srand __db_Csrand +#endif +#ifndef HAVE_SNPRINTF +#define snprintf __db_Csnprintf +#endif +#ifndef HAVE_STRCASECMP +#define strcasecmp __db_Cstrcasecmp +#define strncasecmp __db_Cstrncasecmp +#endif +#ifndef HAVE_STRCAT +#define strcat __db_Cstrcat +#endif +#ifndef HAVE_STRCHR +#define strchr __db_Cstrchr +#endif +#ifndef HAVE_STRDUP +#define strdup __db_Cstrdup +#endif +#ifndef HAVE_STRERROR +#define strerror __db_Cstrerror +#endif +#ifndef HAVE_STRNCAT +#define strncat __db_Cstrncat +#endif +#ifndef HAVE_STRNCMP +#define strncmp __db_Cstrncmp +#endif +#ifndef HAVE_STRRCHR +#define strrchr __db_Cstrrchr +#endif +#ifndef HAVE_STRSEP +#define strsep __db_Cstrsep +#endif +#ifndef HAVE_STRTOL +#define strtol __db_Cstrtol +#endif +#ifndef HAVE_STRTOUL +#define strtoul __db_Cstrtoul +#endif +#ifndef HAVE_TIME +#define time __db_Ctime +#endif +#ifndef HAVE_VSNPRINTF +#define vsnprintf __db_Cvsnprintf +#endif diff --git a/db-4.8.30/build_s60/db.h b/db-4.8.30/build_s60/db.h new file mode 100644 index 0000000..2d163dd --- /dev/null +++ b/db-4.8.30/build_s60/db.h @@ -0,0 +1,2674 @@ +/* DO NOT EDIT: automatically built by dist/s_s60. */ +/* + * See the file LICENSE for redistribution information. + * + * Copyright (c) 1996-2009 Oracle. All rights reserved. + * + * $Id$ + * + * db.h include file layout: + * General. + * Database Environment. + * Locking subsystem. + * Logging subsystem. + * Shared buffer cache (mpool) subsystem. + * Transaction subsystem. + * Access methods. + * Access method cursors. + * Dbm/Ndbm, Hsearch historic interfaces. + */ + +#ifndef _DB_H_ +#define _DB_H_ + +#ifndef __NO_SYSTEM_INCLUDES +#include <sys/types.h> +#include <stddef.h> +#include <stdio.h> +#include <pthread.h> +#endif + +#if defined(__cplusplus) +extern "C" { +#endif + + +#undef __P +#define __P(protos) protos + +/* + * Berkeley DB version information. + */ +#define DB_VERSION_MAJOR 4 +#define DB_VERSION_MINOR 8 +#define DB_VERSION_PATCH 30 +#define DB_VERSION_STRING "Berkeley DB 4.8.30: (April 9, 2010)" + +/* + * !!! + * Berkeley DB uses specifically sized types. If they're not provided by + * the system, typedef them here. + * + * We protect them against multiple inclusion using __BIT_TYPES_DEFINED__, + * as does BIND and Kerberos, since we don't know for sure what #include + * files the user is using. + * + * !!! + * We also provide the standard u_int, u_long etc., if they're not provided + * by the system. + */ +#ifndef __BIT_TYPES_DEFINED__ +#define __BIT_TYPES_DEFINED__ +#endif + + +/* + * Missing ANSI types. + * + * uintmax_t -- + * Largest unsigned type, used to align structures in memory. We don't store + * floating point types in structures, so integral types should be sufficient + * (and we don't have to worry about systems that store floats in other than + * power-of-2 numbers of bytes). Additionally this fixes compilers that rewrite + * structure assignments and ANSI C memcpy calls to be in-line instructions + * that happen to require alignment. + * + * uintptr_t -- + * Unsigned type that's the same size as a pointer. There are places where + * DB modifies pointers by discarding the bottom bits to guarantee alignment. + * We can't use uintmax_t, it may be larger than the pointer, and compilers + * get upset about that. So far we haven't run on any machine where there's + * no unsigned type the same size as a pointer -- here's hoping. + */ +typedef unsigned long uintmax_t; + + +/* + * Sequences are only available on machines with 64-bit integral types. + */ +typedef int32_t db_seq_t; + +/* Thread and process identification. */ +typedef pthread_t db_threadid_t; + +/* Basic types that are exported or quasi-exported. */ +typedef u_int32_t db_pgno_t; /* Page number type. */ +typedef u_int16_t db_indx_t; /* Page offset type. */ +#define DB_MAX_PAGES 0xffffffff /* >= # of pages in a file */ + +typedef u_int32_t db_recno_t; /* Record number type. */ +#define DB_MAX_RECORDS 0xffffffff /* >= # of records in a tree */ + +typedef u_int32_t db_timeout_t; /* Type of a timeout. */ + +/* + * Region offsets are the difference between a pointer in a region and the + * region's base address. With private environments, both addresses are the + * result of calling malloc, and we can't assume anything about what malloc + * will return, so region offsets have to be able to hold differences between + * arbitrary pointers. + */ +typedef uintptr_t roff_t; + +/* + * Forward structure declarations, so we can declare pointers and + * applications can get type checking. + */ +struct __db; typedef struct __db DB; +struct __db_bt_stat; typedef struct __db_bt_stat DB_BTREE_STAT; +struct __db_cipher; typedef struct __db_cipher DB_CIPHER; +struct __db_compact; typedef struct __db_compact DB_COMPACT; +struct __db_dbt; typedef struct __db_dbt DBT; +struct __db_distab; typedef struct __db_distab DB_DISTAB; +struct __db_env; typedef struct __db_env DB_ENV; +struct __db_h_stat; typedef struct __db_h_stat DB_HASH_STAT; +struct __db_ilock; typedef struct __db_ilock DB_LOCK_ILOCK; +struct __db_lock_hstat; typedef struct __db_lock_hstat DB_LOCK_HSTAT; +struct __db_lock_pstat; typedef struct __db_lock_pstat DB_LOCK_PSTAT; +struct __db_lock_stat; typedef struct __db_lock_stat DB_LOCK_STAT; +struct __db_lock_u; typedef struct __db_lock_u DB_LOCK; +struct __db_locker; typedef struct __db_locker DB_LOCKER; +struct __db_lockreq; typedef struct __db_lockreq DB_LOCKREQ; +struct __db_locktab; typedef struct __db_locktab DB_LOCKTAB; +struct __db_log; typedef struct __db_log DB_LOG; +struct __db_log_cursor; typedef struct __db_log_cursor DB_LOGC; +struct __db_log_stat; typedef struct __db_log_stat DB_LOG_STAT; +struct __db_lsn; typedef struct __db_lsn DB_LSN; +struct __db_mpool; typedef struct __db_mpool DB_MPOOL; +struct __db_mpool_fstat;typedef struct __db_mpool_fstat DB_MPOOL_FSTAT; +struct __db_mpool_stat; typedef struct __db_mpool_stat DB_MPOOL_STAT; +struct __db_mpoolfile; typedef struct __db_mpoolfile DB_MPOOLFILE; +struct __db_mutex_stat; typedef struct __db_mutex_stat DB_MUTEX_STAT; +struct __db_mutex_t; typedef struct __db_mutex_t DB_MUTEX; +struct __db_mutexmgr; typedef struct __db_mutexmgr DB_MUTEXMGR; +struct __db_preplist; typedef struct __db_preplist DB_PREPLIST; +struct __db_qam_stat; typedef struct __db_qam_stat DB_QUEUE_STAT; +struct __db_rep; typedef struct __db_rep DB_REP; +struct __db_rep_stat; typedef struct __db_rep_stat DB_REP_STAT; +struct __db_repmgr_site;typedef struct __db_repmgr_site DB_REPMGR_SITE; +struct __db_repmgr_stat;typedef struct __db_repmgr_stat DB_REPMGR_STAT; +struct __db_seq_record; typedef struct __db_seq_record DB_SEQ_RECORD; +struct __db_seq_stat; typedef struct __db_seq_stat DB_SEQUENCE_STAT; +struct __db_sequence; typedef struct __db_sequence DB_SEQUENCE; +struct __db_thread_info;typedef struct __db_thread_info DB_THREAD_INFO; +struct __db_txn; typedef struct __db_txn DB_TXN; +struct __db_txn_active; typedef struct __db_txn_active DB_TXN_ACTIVE; +struct __db_txn_stat; typedef struct __db_txn_stat DB_TXN_STAT; +struct __db_txnmgr; typedef struct __db_txnmgr DB_TXNMGR; +struct __dbc; typedef struct __dbc DBC; +struct __dbc_internal; typedef struct __dbc_internal DBC_INTERNAL; +struct __env; typedef struct __env ENV; +struct __fh_t; typedef struct __fh_t DB_FH; +struct __fname; typedef struct __fname FNAME; +struct __key_range; typedef struct __key_range DB_KEY_RANGE; +struct __mpoolfile; typedef struct __mpoolfile MPOOLFILE; + +/* + * The Berkeley DB API flags are automatically-generated -- the following flag + * names are no longer used, but remain for compatibility reasons. + */ +#define DB_DEGREE_2 DB_READ_COMMITTED +#define DB_DIRTY_READ DB_READ_UNCOMMITTED +#define DB_JOINENV 0x0 + +/* Key/data structure -- a Data-Base Thang. */ +struct __db_dbt { + void *data; /* Key/data */ + u_int32_t size; /* key/data length */ + + u_int32_t ulen; /* RO: length of user buffer. */ + u_int32_t dlen; /* RO: get/put record length. */ + u_int32_t doff; /* RO: get/put record offset. */ + + void *app_data; + +#define DB_DBT_APPMALLOC 0x001 /* Callback allocated memory. */ +#define DB_DBT_BULK 0x002 /* Internal: Insert if duplicate. */ +#define DB_DBT_DUPOK 0x004 /* Internal: Insert if duplicate. */ +#define DB_DBT_ISSET 0x008 /* Lower level calls set value. */ +#define DB_DBT_MALLOC 0x010 /* Return in malloc'd memory. */ +#define DB_DBT_MULTIPLE 0x020 /* References multiple records. */ +#define DB_DBT_PARTIAL 0x040 /* Partial put/get. */ +#define DB_DBT_REALLOC 0x080 /* Return in realloc'd memory. */ +#define DB_DBT_STREAMING 0x100 /* Internal: DBT is being streamed. */ +#define DB_DBT_USERCOPY 0x200 /* Use the user-supplied callback. */ +#define DB_DBT_USERMEM 0x400 /* Return in user's memory. */ + u_int32_t flags; +}; + +/******************************************************* + * Mutexes. + *******************************************************/ +typedef u_int32_t db_mutex_t; + +struct __db_mutex_stat { + /* The following fields are maintained in the region's copy. */ + u_int32_t st_mutex_align; /* Mutex alignment */ + u_int32_t st_mutex_tas_spins; /* Mutex test-and-set spins */ + u_int32_t st_mutex_cnt; /* Mutex count */ + u_int32_t st_mutex_free; /* Available mutexes */ + u_int32_t st_mutex_inuse; /* Mutexes in use */ + u_int32_t st_mutex_inuse_max; /* Maximum mutexes ever in use */ + + /* The following fields are filled-in from other places. */ +#ifndef __TEST_DB_NO_STATISTICS + uintmax_t st_region_wait; /* Region lock granted after wait. */ + uintmax_t st_region_nowait; /* Region lock granted without wait. */ + roff_t st_regsize; /* Region size. */ +#endif +}; + +/* This is the length of the buffer passed to DB_ENV->thread_id_string() */ +#define DB_THREADID_STRLEN 128 + +/******************************************************* + * Locking. + *******************************************************/ +#define DB_LOCKVERSION 1 + +#define DB_FILE_ID_LEN 20 /* Unique file ID length. */ + +/* + * Deadlock detector modes; used in the DB_ENV structure to configure the + * locking subsystem. + */ +#define DB_LOCK_NORUN 0 +#define DB_LOCK_DEFAULT 1 /* Default policy. */ +#define DB_LOCK_EXPIRE 2 /* Only expire locks, no detection. */ +#define DB_LOCK_MAXLOCKS 3 /* Select locker with max locks. */ +#define DB_LOCK_MAXWRITE 4 /* Select locker with max writelocks. */ +#define DB_LOCK_MINLOCKS 5 /* Select locker with min locks. */ +#define DB_LOCK_MINWRITE 6 /* Select locker with min writelocks. */ +#define DB_LOCK_OLDEST 7 /* Select oldest locker. */ +#define DB_LOCK_RANDOM 8 /* Select random locker. */ +#define DB_LOCK_YOUNGEST 9 /* Select youngest locker. */ + +/* + * Simple R/W lock modes and for multi-granularity intention locking. + * + * !!! + * These values are NOT random, as they are used as an index into the lock + * conflicts arrays, i.e., DB_LOCK_IWRITE must be == 3, and DB_LOCK_IREAD + * must be == 4. + */ +typedef enum { + DB_LOCK_NG=0, /* Not granted. */ + DB_LOCK_READ=1, /* Shared/read. */ + DB_LOCK_WRITE=2, /* Exclusive/write. */ + DB_LOCK_WAIT=3, /* Wait for event */ + DB_LOCK_IWRITE=4, /* Intent exclusive/write. */ + DB_LOCK_IREAD=5, /* Intent to share/read. */ + DB_LOCK_IWR=6, /* Intent to read and write. */ + DB_LOCK_READ_UNCOMMITTED=7, /* Degree 1 isolation. */ + DB_LOCK_WWRITE=8 /* Was Written. */ +} db_lockmode_t; + +/* + * Request types. + */ +typedef enum { + DB_LOCK_DUMP=0, /* Display held locks. */ + DB_LOCK_GET=1, /* Get the lock. */ + DB_LOCK_GET_TIMEOUT=2, /* Get lock with a timeout. */ + DB_LOCK_INHERIT=3, /* Pass locks to parent. */ + DB_LOCK_PUT=4, /* Release the lock. */ + DB_LOCK_PUT_ALL=5, /* Release locker's locks. */ + DB_LOCK_PUT_OBJ=6, /* Release locker's locks on obj. */ + DB_LOCK_PUT_READ=7, /* Release locker's read locks. */ + DB_LOCK_TIMEOUT=8, /* Force a txn to timeout. */ + DB_LOCK_TRADE=9, /* Trade locker ids on a lock. */ + DB_LOCK_UPGRADE_WRITE=10 /* Upgrade writes for dirty reads. */ +} db_lockop_t; + +/* + * Status of a lock. + */ +typedef enum { + DB_LSTAT_ABORTED=1, /* Lock belongs to an aborted txn. */ + DB_LSTAT_EXPIRED=2, /* Lock has expired. */ + DB_LSTAT_FREE=3, /* Lock is unallocated. */ + DB_LSTAT_HELD=4, /* Lock is currently held. */ + DB_LSTAT_PENDING=5, /* Lock was waiting and has been + * promoted; waiting for the owner + * to run and upgrade it to held. */ + DB_LSTAT_WAITING=6 /* Lock is on the wait queue. */ +}db_status_t; + +/* Lock statistics structure. */ +struct __db_lock_stat { + u_int32_t st_id; /* Last allocated locker ID. */ + u_int32_t st_cur_maxid; /* Current maximum unused ID. */ + u_int32_t st_maxlocks; /* Maximum number of locks in table. */ + u_int32_t st_maxlockers; /* Maximum num of lockers in table. */ + u_int32_t st_maxobjects; /* Maximum num of objects in table. */ + u_int32_t st_partitions; /* number of partitions. */ + int st_nmodes; /* Number of lock modes. */ + u_int32_t st_nlockers; /* Current number of lockers. */ +#ifndef __TEST_DB_NO_STATISTICS + u_int32_t st_nlocks; /* Current number of locks. */ + u_int32_t st_maxnlocks; /* Maximum number of locks so far. */ + u_int32_t st_maxhlocks; /* Maximum number of locks in any bucket. */ + uintmax_t st_locksteals; /* Number of lock steals so far. */ + uintmax_t st_maxlsteals; /* Maximum number steals in any partition. */ + u_int32_t st_maxnlockers; /* Maximum number of lockers so far. */ + u_int32_t st_nobjects; /* Current number of objects. */ + u_int32_t st_maxnobjects; /* Maximum number of objects so far. */ + u_int32_t st_maxhobjects; /* Maximum number of objectsin any bucket. */ + uintmax_t st_objectsteals; /* Number of objects steals so far. */ + uintmax_t st_maxosteals; /* Maximum number of steals in any partition. */ + uintmax_t st_nrequests; /* Number of lock gets. */ + uintmax_t st_nreleases; /* Number of lock puts. */ + uintmax_t st_nupgrade; /* Number of lock upgrades. */ + uintmax_t st_ndowngrade; /* Number of lock downgrades. */ + uintmax_t st_lock_wait; /* Lock conflicts w/ subsequent wait */ + uintmax_t st_lock_nowait; /* Lock conflicts w/o subsequent wait */ + uintmax_t st_ndeadlocks; /* Number of lock deadlocks. */ + db_timeout_t st_locktimeout; /* Lock timeout. */ + uintmax_t st_nlocktimeouts; /* Number of lock timeouts. */ + db_timeout_t st_txntimeout; /* Transaction timeout. */ + uintmax_t st_ntxntimeouts; /* Number of transaction timeouts. */ + uintmax_t st_part_wait; /* Partition lock granted after wait. */ + uintmax_t st_part_nowait; /* Partition lock granted without wait. */ + uintmax_t st_part_max_wait; /* Max partition lock granted after wait. */ + uintmax_t st_part_max_nowait; /* Max partition lock granted without wait. */ + uintmax_t st_objs_wait; /* Object lock granted after wait. */ + uintmax_t st_objs_nowait; /* Object lock granted without wait. */ + uintmax_t st_lockers_wait; /* Locker lock granted after wait. */ + uintmax_t st_lockers_nowait; /* Locker lock granted without wait. */ + uintmax_t st_region_wait; /* Region lock granted after wait. */ + uintmax_t st_region_nowait; /* Region lock granted without wait. */ + u_int32_t st_hash_len; /* Max length of bucket. */ + roff_t st_regsize; /* Region size. */ +#endif +}; + +struct __db_lock_hstat { + uintmax_t st_nrequests; /* Number of lock gets. */ + uintmax_t st_nreleases; /* Number of lock puts. */ + uintmax_t st_nupgrade; /* Number of lock upgrades. */ + uintmax_t st_ndowngrade; /* Number of lock downgrades. */ + u_int32_t st_nlocks; /* Current number of locks. */ + u_int32_t st_maxnlocks; /* Maximum number of locks so far. */ + u_int32_t st_nobjects; /* Current number of objects. */ + u_int32_t st_maxnobjects; /* Maximum number of objects so far. */ + uintmax_t st_lock_wait; /* Lock conflicts w/ subsequent wait */ + uintmax_t st_lock_nowait; /* Lock conflicts w/o subsequent wait */ + uintmax_t st_nlocktimeouts; /* Number of lock timeouts. */ + uintmax_t st_ntxntimeouts; /* Number of transaction timeouts. */ + u_int32_t st_hash_len; /* Max length of bucket. */ +}; + +struct __db_lock_pstat { + u_int32_t st_nlocks; /* Current number of locks. */ + u_int32_t st_maxnlocks; /* Maximum number of locks so far. */ + u_int32_t st_nobjects; /* Current number of objects. */ + u_int32_t st_maxnobjects; /* Maximum number of objects so far. */ + uintmax_t st_locksteals; /* Number of lock steals so far. */ + uintmax_t st_objectsteals; /* Number of objects steals so far. */ +}; + +/* + * DB_LOCK_ILOCK -- + * Internal DB access method lock. + */ +struct __db_ilock { + db_pgno_t pgno; /* Page being locked. */ + u_int8_t fileid[DB_FILE_ID_LEN];/* File id. */ +#define DB_HANDLE_LOCK 1 +#define DB_RECORD_LOCK 2 +#define DB_PAGE_LOCK 3 + u_int32_t type; /* Type of lock. */ +}; + +/* + * DB_LOCK -- + * The structure is allocated by the caller and filled in during a + * lock_get request (or a lock_vec/DB_LOCK_GET). + */ +struct __db_lock_u { + roff_t off; /* Offset of the lock in the region */ + u_int32_t ndx; /* Index of the object referenced by + * this lock; used for locking. */ + u_int32_t gen; /* Generation number of this lock. */ + db_lockmode_t mode; /* mode of this lock. */ +}; + +/* Lock request structure. */ +struct __db_lockreq { + db_lockop_t op; /* Operation. */ + db_lockmode_t mode; /* Requested mode. */ + db_timeout_t timeout; /* Time to expire lock. */ + DBT *obj; /* Object being locked. */ + DB_LOCK lock; /* Lock returned. */ +}; + +/******************************************************* + * Logging. + *******************************************************/ +#define DB_LOGVERSION 16 /* Current log version. */ +#define DB_LOGVERSION_LATCHING 15 /* Log version using latching. */ +#define DB_LOGCHKSUM 12 /* Check sum headers. */ +#define DB_LOGOLDVER 8 /* Oldest log version supported. */ +#define DB_LOGMAGIC 0x040988 + +/* + * A DB_LSN has two parts, a fileid which identifies a specific file, and an + * offset within that file. The fileid is an unsigned 4-byte quantity that + * uniquely identifies a file within the log directory -- currently a simple + * counter inside the log. The offset is also an unsigned 4-byte value. The + * log manager guarantees the offset is never more than 4 bytes by switching + * to a new log file before the maximum length imposed by an unsigned 4-byte + * offset is reached. + */ +struct __db_lsn { + u_int32_t file; /* File ID. */ + u_int32_t offset; /* File offset. */ +}; + +/* + * Application-specified log record types start at DB_user_BEGIN, and must not + * equal or exceed DB_debug_FLAG. + * + * DB_debug_FLAG is the high-bit of the u_int32_t that specifies a log record + * type. If the flag is set, it's a log record that was logged for debugging + * purposes only, even if it reflects a database change -- the change was part + * of a non-durable transaction. + */ +#define DB_user_BEGIN 10000 +#define DB_debug_FLAG 0x80000000 + +/* + * DB_LOGC -- + * Log cursor. + */ +struct __db_log_cursor { + ENV *env; /* Environment */ + + DB_FH *fhp; /* File handle. */ + DB_LSN lsn; /* Cursor: LSN */ + u_int32_t len; /* Cursor: record length */ + u_int32_t prev; /* Cursor: previous record's offset */ + + DBT dbt; /* Return DBT. */ + DB_LSN p_lsn; /* Persist LSN. */ + u_int32_t p_version; /* Persist version. */ + + u_int8_t *bp; /* Allocated read buffer. */ + u_int32_t bp_size; /* Read buffer length in bytes. */ + u_int32_t bp_rlen; /* Read buffer valid data length. */ + DB_LSN bp_lsn; /* Read buffer first byte LSN. */ + + u_int32_t bp_maxrec; /* Max record length in the log file. */ + + /* DB_LOGC PUBLIC HANDLE LIST BEGIN */ + int (*close) __P((DB_LOGC *, u_int32_t)); + int (*get) __P((DB_LOGC *, DB_LSN *, DBT *, u_int32_t)); + int (*version) __P((DB_LOGC *, u_int32_t *, u_int32_t)); + /* DB_LOGC PUBLIC HANDLE LIST END */ + +#define DB_LOG_DISK 0x01 /* Log record came from disk. */ +#define DB_LOG_LOCKED 0x02 /* Log region already locked */ +#define DB_LOG_SILENT_ERR 0x04 /* Turn-off error messages. */ + u_int32_t flags; +}; + +/* Log statistics structure. */ +struct __db_log_stat { + u_int32_t st_magic; /* Log file magic number. */ + u_int32_t st_version; /* Log file version number. */ + int st_mode; /* Log file permissions mode. */ + u_int32_t st_lg_bsize; /* Log buffer size. */ + u_int32_t st_lg_size; /* Log file size. */ + u_int32_t st_wc_bytes; /* Bytes to log since checkpoint. */ + u_int32_t st_wc_mbytes; /* Megabytes to log since checkpoint. */ +#ifndef __TEST_DB_NO_STATISTICS + uintmax_t st_record; /* Records entered into the log. */ + u_int32_t st_w_bytes; /* Bytes to log. */ + u_int32_t st_w_mbytes; /* Megabytes to log. */ + uintmax_t st_wcount; /* Total I/O writes to the log. */ + uintmax_t st_wcount_fill; /* Overflow writes to the log. */ + uintmax_t st_rcount; /* Total I/O reads from the log. */ + uintmax_t st_scount; /* Total syncs to the log. */ + uintmax_t st_region_wait; /* Region lock granted after wait. */ + uintmax_t st_region_nowait; /* Region lock granted without wait. */ + u_int32_t st_cur_file; /* Current log file number. */ + u_int32_t st_cur_offset; /* Current log file offset. */ + u_int32_t st_disk_file; /* Known on disk log file number. */ + u_int32_t st_disk_offset; /* Known on disk log file offset. */ + u_int32_t st_maxcommitperflush; /* Max number of commits in a flush. */ + u_int32_t st_mincommitperflush; /* Min number of commits in a flush. */ + roff_t st_regsize; /* Region size. */ +#endif +}; + +/* + * We need to record the first log record of a transaction. For user + * defined logging this macro returns the place to put that information, + * if it is need in rlsnp, otherwise it leaves it unchanged. We also + * need to track the last record of the transaction, this returns the + * place to put that info. + */ +#define DB_SET_TXN_LSNP(txn, blsnp, llsnp) \ + ((txn)->set_txn_lsnp(txn, blsnp, llsnp)) + +/******************************************************* + * Shared buffer cache (mpool). + *******************************************************/ +/* Priority values for DB_MPOOLFILE->{put,set_priority}. */ +typedef enum { + DB_PRIORITY_UNCHANGED=0, + DB_PRIORITY_VERY_LOW=1, + DB_PRIORITY_LOW=2, + DB_PRIORITY_DEFAULT=3, + DB_PRIORITY_HIGH=4, + DB_PRIORITY_VERY_HIGH=5 +} DB_CACHE_PRIORITY; + +/* Per-process DB_MPOOLFILE information. */ +struct __db_mpoolfile { + DB_FH *fhp; /* Underlying file handle. */ + + /* + * !!! + * The ref, pinref and q fields are protected by the region lock. + */ + u_int32_t ref; /* Reference count. */ + + u_int32_t pinref; /* Pinned block reference count. */ + + /* + * !!! + * Explicit representations of structures from queue.h. + * TAILQ_ENTRY(__db_mpoolfile) q; + */ + struct { + struct __db_mpoolfile *tqe_next; + struct __db_mpoolfile **tqe_prev; + } q; /* Linked list of DB_MPOOLFILE's. */ + + /* + * !!! + * The rest of the fields (with the exception of the MP_FLUSH flag) + * are not thread-protected, even when they may be modified at any + * time by the application. The reason is the DB_MPOOLFILE handle + * is single-threaded from the viewpoint of the application, and so + * the only fields needing to be thread-protected are those accessed + * by checkpoint or sync threads when using DB_MPOOLFILE structures + * to flush buffers from the cache. + */ + ENV *env; /* Environment */ + MPOOLFILE *mfp; /* Underlying MPOOLFILE. */ + + u_int32_t clear_len; /* Cleared length on created pages. */ + u_int8_t /* Unique file ID. */ + fileid[DB_FILE_ID_LEN]; + int ftype; /* File type. */ + int32_t lsn_offset; /* LSN offset in page. */ + u_int32_t gbytes, bytes; /* Maximum file size. */ + DBT *pgcookie; /* Byte-string passed to pgin/pgout. */ + int32_t priority; /* Cache priority. */ + + void *addr; /* Address of mmap'd region. */ + size_t len; /* Length of mmap'd region. */ + + u_int32_t config_flags; /* Flags to DB_MPOOLFILE->set_flags. */ + + /* DB_MPOOLFILE PUBLIC HANDLE LIST BEGIN */ + int (*close) __P((DB_MPOOLFILE *, u_int32_t)); + int (*get) + __P((DB_MPOOLFILE *, db_pgno_t *, DB_TXN *, u_int32_t, void *)); + int (*get_clear_len) __P((DB_MPOOLFILE *, u_int32_t *)); + int (*get_fileid) __P((DB_MPOOLFILE *, u_int8_t *)); + int (*get_flags) __P((DB_MPOOLFILE *, u_int32_t *)); + int (*get_ftype) __P((DB_MPOOLFILE *, int *)); + int (*get_last_pgno) __P((DB_MPOOLFILE *, db_pgno_t *)); + int (*get_lsn_offset) __P((DB_MPOOLFILE *, int32_t *)); + int (*get_maxsize) __P((DB_MPOOLFILE *, u_int32_t *, u_int32_t *)); + int (*get_pgcookie) __P((DB_MPOOLFILE *, DBT *)); + int (*get_priority) __P((DB_MPOOLFILE *, DB_CACHE_PRIORITY *)); + int (*open) __P((DB_MPOOLFILE *, const char *, u_int32_t, int, size_t)); + int (*put) __P((DB_MPOOLFILE *, void *, DB_CACHE_PRIORITY, u_int32_t)); + int (*set_clear_len) __P((DB_MPOOLFILE *, u_int32_t)); + int (*set_fileid) __P((DB_MPOOLFILE *, u_int8_t *)); + int (*set_flags) __P((DB_MPOOLFILE *, u_int32_t, int)); + int (*set_ftype) __P((DB_MPOOLFILE *, int)); + int (*set_lsn_offset) __P((DB_MPOOLFILE *, int32_t)); + int (*set_maxsize) __P((DB_MPOOLFILE *, u_int32_t, u_int32_t)); + int (*set_pgcookie) __P((DB_MPOOLFILE *, DBT *)); + int (*set_priority) __P((DB_MPOOLFILE *, DB_CACHE_PRIORITY)); + int (*sync) __P((DB_MPOOLFILE *)); + /* DB_MPOOLFILE PUBLIC HANDLE LIST END */ + + /* + * MP_FILEID_SET, MP_OPEN_CALLED and MP_READONLY do not need to be + * thread protected because they are initialized before the file is + * linked onto the per-process lists, and never modified. + * + * MP_FLUSH is thread protected because it is potentially read/set by + * multiple threads of control. + */ +#define MP_FILEID_SET 0x001 /* Application supplied a file ID. */ +#define MP_FLUSH 0x002 /* Was opened to flush a buffer. */ +#define MP_MULTIVERSION 0x004 /* Opened for multiversion access. */ +#define MP_OPEN_CALLED 0x008 /* File opened. */ +#define MP_READONLY 0x010 /* File is readonly. */ +#define MP_DUMMY 0x020 /* File is dummy for __memp_fput. */ + u_int32_t flags; +}; + +/* Mpool statistics structure. */ +struct __db_mpool_stat { + u_int32_t st_gbytes; /* Total cache size: GB. */ + u_int32_t st_bytes; /* Total cache size: B. */ + u_int32_t st_ncache; /* Number of cache regions. */ + u_int32_t st_max_ncache; /* Maximum number of regions. */ + size_t st_mmapsize; /* Maximum file size for mmap. */ + int st_maxopenfd; /* Maximum number of open fd's. */ + int st_maxwrite; /* Maximum buffers to write. */ + db_timeout_t st_maxwrite_sleep; /* Sleep after writing max buffers. */ + u_int32_t st_pages; /* Total number of pages. */ +#ifndef __TEST_DB_NO_STATISTICS + u_int32_t st_map; /* Pages from mapped files. */ + uintmax_t st_cache_hit; /* Pages found in the cache. */ + uintmax_t st_cache_miss; /* Pages not found in the cache. */ + uintmax_t st_page_create; /* Pages created in the cache. */ + uintmax_t st_page_in; /* Pages read in. */ + uintmax_t st_page_out; /* Pages written out. */ + uintmax_t st_ro_evict; /* Clean pages forced from the cache. */ + uintmax_t st_rw_evict; /* Dirty pages forced from the cache. */ + uintmax_t st_page_trickle; /* Pages written by memp_trickle. */ + u_int32_t st_page_clean; /* Clean pages. */ + u_int32_t st_page_dirty; /* Dirty pages. */ + u_int32_t st_hash_buckets; /* Number of hash buckets. */ + u_int32_t st_pagesize; /* Assumed page size. */ + u_int32_t st_hash_searches; /* Total hash chain searches. */ + u_int32_t st_hash_longest; /* Longest hash chain searched. */ + uintmax_t st_hash_examined; /* Total hash entries searched. */ + uintmax_t st_hash_nowait; /* Hash lock granted with nowait. */ + uintmax_t st_hash_wait; /* Hash lock granted after wait. */ + uintmax_t st_hash_max_nowait; /* Max hash lock granted with nowait. */ + uintmax_t st_hash_max_wait; /* Max hash lock granted after wait. */ + uintmax_t st_region_nowait; /* Region lock granted with nowait. */ + uintmax_t st_region_wait; /* Region lock granted after wait. */ + uintmax_t st_mvcc_frozen; /* Buffers frozen. */ + uintmax_t st_mvcc_thawed; /* Buffers thawed. */ + uintmax_t st_mvcc_freed; /* Frozen buffers freed. */ + uintmax_t st_alloc; /* Number of page allocations. */ + uintmax_t st_alloc_buckets; /* Buckets checked during allocation. */ + uintmax_t st_alloc_max_buckets;/* Max checked during allocation. */ + uintmax_t st_alloc_pages; /* Pages checked during allocation. */ + uintmax_t st_alloc_max_pages; /* Max checked during allocation. */ + uintmax_t st_io_wait; /* Thread waited on buffer I/O. */ + uintmax_t st_sync_interrupted; /* Number of times sync interrupted. */ + roff_t st_regsize; /* Region size. */ +#endif +}; + +/* Mpool file statistics structure. */ +struct __db_mpool_fstat { + char *file_name; /* File name. */ + u_int32_t st_pagesize; /* Page size. */ +#ifndef __TEST_DB_NO_STATISTICS + u_int32_t st_map; /* Pages from mapped files. */ + uintmax_t st_cache_hit; /* Pages found in the cache. */ + uintmax_t st_cache_miss; /* Pages not found in the cache. */ + uintmax_t st_page_create; /* Pages created in the cache. */ + uintmax_t st_page_in; /* Pages read in. */ + uintmax_t st_page_out; /* Pages written out. */ +#endif +}; + +/******************************************************* + * Transactions and recovery. + *******************************************************/ +#define DB_TXNVERSION 1 + +typedef enum { + DB_TXN_ABORT=0, /* Public. */ + DB_TXN_APPLY=1, /* Public. */ + DB_TXN_BACKWARD_ROLL=3, /* Public. */ + DB_TXN_FORWARD_ROLL=4, /* Public. */ + DB_TXN_OPENFILES=5, /* Internal. */ + DB_TXN_POPENFILES=6, /* Internal. */ + DB_TXN_PRINT=7 /* Public. */ +} db_recops; + +/* + * BACKWARD_ALLOC is used during the forward pass to pick up any aborted + * allocations for files that were created during the forward pass. + * The main difference between _ALLOC and _ROLL is that the entry for + * the file not exist during the rollforward pass. + */ +#define DB_UNDO(op) ((op) == DB_TXN_ABORT || (op) == DB_TXN_BACKWARD_ROLL) +#define DB_REDO(op) ((op) == DB_TXN_FORWARD_ROLL || (op) == DB_TXN_APPLY) + +struct __db_txn { + DB_TXNMGR *mgrp; /* Pointer to transaction manager. */ + DB_TXN *parent; /* Pointer to transaction's parent. */ + DB_THREAD_INFO *thread_info; /* Pointer to thread information. */ + + u_int32_t txnid; /* Unique transaction id. */ + char *name; /* Transaction name. */ + DB_LOCKER *locker; /* Locker for this txn. */ + + void *td; /* Detail structure within region. */ + db_timeout_t lock_timeout; /* Timeout for locks for this txn. */ + db_timeout_t expire; /* Time transaction expires. */ + void *txn_list; /* Undo information for parent. */ + + /* + * !!! + * Explicit representations of structures from queue.h. + * TAILQ_ENTRY(__db_txn) links; + */ + struct { + struct __db_txn *tqe_next; + struct __db_txn **tqe_prev; + } links; /* Links transactions off manager. */ + + /* + * !!! + * Explicit representations of structures from queue.h. + * TAILQ_HEAD(__kids, __db_txn) kids; + */ + struct __kids { + struct __db_txn *tqh_first; + struct __db_txn **tqh_last; + } kids; + + /* + * !!! + * Explicit representations of structures from queue.h. + * TAILQ_HEAD(__events, __txn_event) events; + */ + struct { + struct __txn_event *tqh_first; + struct __txn_event **tqh_last; + } events; /* Links deferred events. */ + + /* + * !!! + * Explicit representations of structures from queue.h. + * STAILQ_HEAD(__logrec, __txn_logrec) logs; + */ + struct { + struct __txn_logrec *stqh_first; + struct __txn_logrec **stqh_last; + } logs; /* Links in memory log records. */ + + /* + * !!! + * Explicit representations of structures from queue.h. + * TAILQ_ENTRY(__db_txn) klinks; + */ + struct { + struct __db_txn *tqe_next; + struct __db_txn **tqe_prev; + } klinks; + + void *api_internal; /* C++ API private. */ + void *xml_internal; /* XML API private. */ + + u_int32_t cursors; /* Number of cursors open for txn */ + + /* DB_TXN PUBLIC HANDLE LIST BEGIN */ + int (*abort) __P((DB_TXN *)); + int (*commit) __P((DB_TXN *, u_int32_t)); + int (*discard) __P((DB_TXN *, u_int32_t)); + int (*get_name) __P((DB_TXN *, const char **)); + u_int32_t (*id) __P((DB_TXN *)); + int (*prepare) __P((DB_TXN *, u_int8_t *)); + int (*set_name) __P((DB_TXN *, const char *)); + int (*set_timeout) __P((DB_TXN *, db_timeout_t, u_int32_t)); + /* DB_TXN PUBLIC HANDLE LIST END */ + + /* DB_TXN PRIVATE HANDLE LIST BEGIN */ + void (*set_txn_lsnp) __P((DB_TXN *txn, DB_LSN **, DB_LSN **)); + /* DB_TXN PRIVATE HANDLE LIST END */ + +#define TXN_CHILDCOMMIT 0x0001 /* Txn has committed. */ +#define TXN_CDSGROUP 0x0002 /* CDS group handle. */ +#define TXN_COMPENSATE 0x0004 /* Compensating transaction. */ +#define TXN_DEADLOCK 0x0008 /* Txn has deadlocked. */ +#define TXN_LOCKTIMEOUT 0x0010 /* Txn has a lock timeout. */ +#define TXN_MALLOC 0x0020 /* Structure allocated by TXN system. */ +#define TXN_NOSYNC 0x0040 /* Do not sync on prepare and commit. */ +#define TXN_NOWAIT 0x0080 /* Do not wait on locks. */ +#define TXN_PRIVATE 0x0100 /* Txn owned by cursor.. */ +#define TXN_READ_COMMITTED 0x0200 /* Txn has degree 2 isolation. */ +#define TXN_READ_UNCOMMITTED 0x0400 /* Txn has degree 1 isolation. */ +#define TXN_RESTORED 0x0800 /* Txn has been restored. */ +#define TXN_SNAPSHOT 0x1000 /* Snapshot Isolation. */ +#define TXN_SYNC 0x2000 /* Write and sync on prepare/commit. */ +#define TXN_WRITE_NOSYNC 0x4000 /* Write only on prepare/commit. */ + u_int32_t flags; +}; + +#define TXN_SYNC_FLAGS (TXN_SYNC | TXN_NOSYNC | TXN_WRITE_NOSYNC) + +/* + * Structure used for two phase commit interface. + * We set the size of our global transaction id (gid) to be 128 in order + * to match that defined by the XA X/Open standard. + */ +#define DB_GID_SIZE 128 +struct __db_preplist { + DB_TXN *txn; + u_int8_t gid[DB_GID_SIZE]; +}; + +/* Transaction statistics structure. */ +struct __db_txn_active { + u_int32_t txnid; /* Transaction ID */ + u_int32_t parentid; /* Transaction ID of parent */ + pid_t pid; /* Process owning txn ID */ + db_threadid_t tid; /* Thread owning txn ID */ + + DB_LSN lsn; /* LSN when transaction began */ + + DB_LSN read_lsn; /* Read LSN for MVCC */ + u_int32_t mvcc_ref; /* MVCC reference count */ + +#define TXN_ABORTED 1 +#define TXN_COMMITTED 2 +#define TXN_PREPARED 3 +#define TXN_RUNNING 4 + u_int32_t status; /* Status of the transaction */ + + u_int8_t gid[DB_GID_SIZE]; /* Global transaction ID */ + char name[51]; /* 50 bytes of name, nul termination */ +}; + +struct __db_txn_stat { + u_int32_t st_nrestores; /* number of restored transactions + after recovery. */ +#ifndef __TEST_DB_NO_STATISTICS + DB_LSN st_last_ckp; /* lsn of the last checkpoint */ + time_t st_time_ckp; /* time of last checkpoint */ + u_int32_t st_last_txnid; /* last transaction id given out */ + u_int32_t st_maxtxns; /* maximum txns possible */ + uintmax_t st_naborts; /* number of aborted transactions */ + uintmax_t st_nbegins; /* number of begun transactions */ + uintmax_t st_ncommits; /* number of committed transactions */ + u_int32_t st_nactive; /* number of active transactions */ + u_int32_t st_nsnapshot; /* number of snapshot transactions */ + u_int32_t st_maxnactive; /* maximum active transactions */ + u_int32_t st_maxnsnapshot; /* maximum snapshot transactions */ + DB_TXN_ACTIVE *st_txnarray; /* array of active transactions */ + uintmax_t st_region_wait; /* Region lock granted after wait. */ + uintmax_t st_region_nowait; /* Region lock granted without wait. */ + roff_t st_regsize; /* Region size. */ +#endif +}; + +/******************************************************* + * Replication. + *******************************************************/ +/* Special, out-of-band environment IDs. */ +#define DB_EID_BROADCAST -1 +#define DB_EID_INVALID -2 + +#define DB_REP_DEFAULT_PRIORITY 100 + +/* Acknowledgement policies. */ +#define DB_REPMGR_ACKS_ALL 1 +#define DB_REPMGR_ACKS_ALL_PEERS 2 +#define DB_REPMGR_ACKS_NONE 3 +#define DB_REPMGR_ACKS_ONE 4 +#define DB_REPMGR_ACKS_ONE_PEER 5 +#define DB_REPMGR_ACKS_QUORUM 6 + +/* Replication timeout configuration values. */ +#define DB_REP_ACK_TIMEOUT 1 /* RepMgr acknowledgements. */ +#define DB_REP_CHECKPOINT_DELAY 2 /* Master checkpoint delay. */ +#define DB_REP_CONNECTION_RETRY 3 /* RepMgr connections. */ +#define DB_REP_ELECTION_RETRY 4 /* RepMgr elect retries. */ +#define DB_REP_ELECTION_TIMEOUT 5 /* Rep normal elections. */ +#define DB_REP_FULL_ELECTION_TIMEOUT 6 /* Rep full elections. */ +#define DB_REP_HEARTBEAT_MONITOR 7 /* RepMgr client HB monitor. */ +#define DB_REP_HEARTBEAT_SEND 8 /* RepMgr master send freq. */ +#define DB_REP_LEASE_TIMEOUT 9 /* Master leases. */ + +/* Event notification types. */ +#define DB_EVENT_NO_SUCH_EVENT 0 /* out-of-band sentinel value */ +#define DB_EVENT_PANIC 1 +#define DB_EVENT_REG_ALIVE 2 +#define DB_EVENT_REG_PANIC 3 +#define DB_EVENT_REP_CLIENT 4 +#define DB_EVENT_REP_ELECTED 5 +#define DB_EVENT_REP_MASTER 6 +#define DB_EVENT_REP_NEWMASTER 7 +#define DB_EVENT_REP_PERM_FAILED 8 +#define DB_EVENT_REP_STARTUPDONE 9 +#define DB_EVENT_WRITE_FAILED 10 + +/* Replication Manager site status. */ +struct __db_repmgr_site { + int eid; + char *host; + u_int port; + +#define DB_REPMGR_CONNECTED 0x01 +#define DB_REPMGR_DISCONNECTED 0x02 + u_int32_t status; +}; + +/* Replication statistics. */ +struct __db_rep_stat { + /* !!! + * Many replication statistics fields cannot be protected by a mutex + * without an unacceptable performance penalty, since most message + * processing is done without the need to hold a region-wide lock. + * Fields whose comments end with a '+' may be updated without holding + * the replication or log mutexes (as appropriate), and thus may be + * off somewhat (or, on unreasonable architectures under unlucky + * circumstances, garbaged). + */ + uintmax_t st_log_queued; /* Log records currently queued.+ */ + u_int32_t st_startup_complete; /* Site completed client sync-up. */ +#ifndef __TEST_DB_NO_STATISTICS + u_int32_t st_status; /* Current replication status. */ + DB_LSN st_next_lsn; /* Next LSN to use or expect. */ + DB_LSN st_waiting_lsn; /* LSN we're awaiting, if any. */ + DB_LSN st_max_perm_lsn; /* Maximum permanent LSN. */ + db_pgno_t st_next_pg; /* Next pg we expect. */ + db_pgno_t st_waiting_pg; /* pg we're awaiting, if any. */ + + u_int32_t st_dupmasters; /* # of times a duplicate master + condition was detected.+ */ + int st_env_id; /* Current environment ID. */ + u_int32_t st_env_priority; /* Current environment priority. */ + uintmax_t st_bulk_fills; /* Bulk buffer fills. */ + uintmax_t st_bulk_overflows; /* Bulk buffer overflows. */ + uintmax_t st_bulk_records; /* Bulk records stored. */ + uintmax_t st_bulk_transfers; /* Transfers of bulk buffers. */ + uintmax_t st_client_rerequests;/* Number of forced rerequests. */ + uintmax_t st_client_svc_req; /* Number of client service requests + received by this client. */ + uintmax_t st_client_svc_miss; /* Number of client service requests + missing on this client. */ + u_int32_t st_gen; /* Current generation number. */ + u_int32_t st_egen; /* Current election gen number. */ + uintmax_t st_log_duplicated; /* Log records received multiply.+ */ + uintmax_t st_log_queued_max; /* Max. log records queued at once.+ */ + uintmax_t st_log_queued_total; /* Total # of log recs. ever queued.+ */ + uintmax_t st_log_records; /* Log records received and put.+ */ + uintmax_t st_log_requested; /* Log recs. missed and requested.+ */ + int st_master; /* Env. ID of the current master. */ + uintmax_t st_master_changes; /* # of times we've switched masters. */ + uintmax_t st_msgs_badgen; /* Messages with a bad generation #.+ */ + uintmax_t st_msgs_processed; /* Messages received and processed.+ */ + uintmax_t st_msgs_recover; /* Messages ignored because this site + was a client in recovery.+ */ + uintmax_t st_msgs_send_failures;/* # of failed message sends.+ */ + uintmax_t st_msgs_sent; /* # of successful message sends.+ */ + uintmax_t st_newsites; /* # of NEWSITE msgs. received.+ */ + u_int32_t st_nsites; /* Current number of sites we will + assume during elections. */ + uintmax_t st_nthrottles; /* # of times we were throttled. */ + uintmax_t st_outdated; /* # of times we detected and returned + an OUTDATED condition.+ */ + uintmax_t st_pg_duplicated; /* Pages received multiply.+ */ + uintmax_t st_pg_records; /* Pages received and stored.+ */ + uintmax_t st_pg_requested; /* Pages missed and requested.+ */ + uintmax_t st_txns_applied; /* # of transactions applied.+ */ + uintmax_t st_startsync_delayed;/* # of STARTSYNC msgs delayed.+ */ + + /* Elections generally. */ + uintmax_t st_elections; /* # of elections held.+ */ + uintmax_t st_elections_won; /* # of elections won by this site.+ */ + + /* Statistics about an in-progress election. */ + int st_election_cur_winner; /* Current front-runner. */ + u_int32_t st_election_gen; /* Election generation number. */ + DB_LSN st_election_lsn; /* Max. LSN of current winner. */ + u_int32_t st_election_nsites; /* # of "registered voters". */ + u_int32_t st_election_nvotes; /* # of "registered voters" needed. */ + u_int32_t st_election_priority; /* Current election priority. */ + int st_election_status; /* Current election status. */ + u_int32_t st_election_tiebreaker;/* Election tiebreaker value. */ + u_int32_t st_election_votes; /* Votes received in this round. */ + u_int32_t st_election_sec; /* Last election time seconds. */ + u_int32_t st_election_usec; /* Last election time useconds. */ + u_int32_t st_max_lease_sec; /* Maximum lease timestamp seconds. */ + u_int32_t st_max_lease_usec; /* Maximum lease timestamp useconds. */ + + /* Undocumented statistics only used by the test system. */ +#ifdef CONFIG_TEST + u_int32_t st_filefail_cleanups; /* # of FILE_FAIL cleanups done. */ +#endif +#endif +}; + +/* Replication Manager statistics. */ +struct __db_repmgr_stat { + uintmax_t st_perm_failed; /* # of insufficiently ack'ed msgs. */ + uintmax_t st_msgs_queued; /* # msgs queued for network delay. */ + uintmax_t st_msgs_dropped; /* # msgs discarded due to excessive + queue length. */ + uintmax_t st_connection_drop; /* Existing connections dropped. */ + uintmax_t st_connect_fail; /* Failed new connection attempts. */ +}; + +/******************************************************* + * Sequences. + *******************************************************/ +/* + * The storage record for a sequence. + */ +struct __db_seq_record { + u_int32_t seq_version; /* Version size/number. */ + u_int32_t flags; /* DB_SEQ_XXX Flags. */ + db_seq_t seq_value; /* Current value. */ + db_seq_t seq_max; /* Max permitted. */ + db_seq_t seq_min; /* Min permitted. */ +}; + +/* + * Handle for a sequence object. + */ +struct __db_sequence { + DB *seq_dbp; /* DB handle for this sequence. */ + db_mutex_t mtx_seq; /* Mutex if sequence is threaded. */ + DB_SEQ_RECORD *seq_rp; /* Pointer to current data. */ + DB_SEQ_RECORD seq_record; /* Data from DB_SEQUENCE. */ + int32_t seq_cache_size; /* Number of values cached. */ + db_seq_t seq_last_value; /* Last value cached. */ + DBT seq_key; /* DBT pointing to sequence key. */ + DBT seq_data; /* DBT pointing to seq_record. */ + + /* API-private structure: used by C++ and Java. */ + void *api_internal; + + /* DB_SEQUENCE PUBLIC HANDLE LIST BEGIN */ + int (*close) __P((DB_SEQUENCE *, u_int32_t)); + int (*get) __P((DB_SEQUENCE *, + DB_TXN *, int32_t, db_seq_t *, u_int32_t)); + int (*get_cachesize) __P((DB_SEQUENCE *, int32_t *)); + int (*get_db) __P((DB_SEQUENCE *, DB **)); + int (*get_flags) __P((DB_SEQUENCE *, u_int32_t *)); + int (*get_key) __P((DB_SEQUENCE *, DBT *)); + int (*get_range) __P((DB_SEQUENCE *, + db_seq_t *, db_seq_t *)); + int (*initial_value) __P((DB_SEQUENCE *, db_seq_t)); + int (*open) __P((DB_SEQUENCE *, + DB_TXN *, DBT *, u_int32_t)); + int (*remove) __P((DB_SEQUENCE *, DB_TXN *, u_int32_t)); + int (*set_cachesize) __P((DB_SEQUENCE *, int32_t)); + int (*set_flags) __P((DB_SEQUENCE *, u_int32_t)); + int (*set_range) __P((DB_SEQUENCE *, db_seq_t, db_seq_t)); + int (*stat) __P((DB_SEQUENCE *, + DB_SEQUENCE_STAT **, u_int32_t)); + int (*stat_print) __P((DB_SEQUENCE *, u_int32_t)); + /* DB_SEQUENCE PUBLIC HANDLE LIST END */ +}; + +struct __db_seq_stat { + uintmax_t st_wait; /* Sequence lock granted w/o wait. */ + uintmax_t st_nowait; /* Sequence lock granted after wait. */ + db_seq_t st_current; /* Current value in db. */ + db_seq_t st_value; /* Current cached value. */ + db_seq_t st_last_value; /* Last cached value. */ + db_seq_t st_min; /* Minimum value. */ + db_seq_t st_max; /* Maximum value. */ + int32_t st_cache_size; /* Cache size. */ + u_int32_t st_flags; /* Flag value. */ +}; + +/******************************************************* + * Access methods. + *******************************************************/ +typedef enum { + DB_BTREE=1, + DB_HASH=2, + DB_RECNO=3, + DB_QUEUE=4, + DB_UNKNOWN=5 /* Figure it out on open. */ +} DBTYPE; + +#define DB_RENAMEMAGIC 0x030800 /* File has been renamed. */ + +#define DB_BTREEVERSION 9 /* Current btree version. */ +#define DB_BTREEOLDVER 8 /* Oldest btree version supported. */ +#define DB_BTREEMAGIC 0x053162 + +#define DB_HASHVERSION 9 /* Current hash version. */ +#define DB_HASHOLDVER 7 /* Oldest hash version supported. */ +#define DB_HASHMAGIC 0x061561 + +#define DB_QAMVERSION 4 /* Current queue version. */ +#define DB_QAMOLDVER 3 /* Oldest queue version supported. */ +#define DB_QAMMAGIC 0x042253 + +#define DB_SEQUENCE_VERSION 2 /* Current sequence version. */ +#define DB_SEQUENCE_OLDVER 1 /* Oldest sequence version supported. */ + +/* + * DB access method and cursor operation values. Each value is an operation + * code to which additional bit flags are added. + */ +#define DB_AFTER 1 /* Dbc.put */ +#define DB_APPEND 2 /* Db.put */ +#define DB_BEFORE 3 /* Dbc.put */ +#define DB_CONSUME 4 /* Db.get */ +#define DB_CONSUME_WAIT 5 /* Db.get */ +#define DB_CURRENT 6 /* Dbc.get, Dbc.put, DbLogc.get */ +#define DB_FIRST 7 /* Dbc.get, DbLogc->get */ +#define DB_GET_BOTH 8 /* Db.get, Dbc.get */ +#define DB_GET_BOTHC 9 /* Dbc.get (internal) */ +#define DB_GET_BOTH_RANGE 10 /* Db.get, Dbc.get */ +#define DB_GET_RECNO 11 /* Dbc.get */ +#define DB_JOIN_ITEM 12 /* Dbc.get; don't do primary lookup */ +#define DB_KEYFIRST 13 /* Dbc.put */ +#define DB_KEYLAST 14 /* Dbc.put */ +#define DB_LAST 15 /* Dbc.get, DbLogc->get */ +#define DB_NEXT 16 /* Dbc.get, DbLogc->get */ +#define DB_NEXT_DUP 17 /* Dbc.get */ +#define DB_NEXT_NODUP 18 /* Dbc.get */ +#define DB_NODUPDATA 19 /* Db.put, Dbc.put */ +#define DB_NOOVERWRITE 20 /* Db.put */ +#define DB_NOSYNC 21 /* Db.close */ +#define DB_OVERWRITE_DUP 22 /* Dbc.put, Db.put; no DB_KEYEXIST */ +#define DB_POSITION 23 /* Dbc.dup */ +#define DB_PREV 24 /* Dbc.get, DbLogc->get */ +#define DB_PREV_DUP 25 /* Dbc.get */ +#define DB_PREV_NODUP 26 /* Dbc.get */ +#define DB_SET 27 /* Dbc.get, DbLogc->get */ +#define DB_SET_RANGE 28 /* Dbc.get */ +#define DB_SET_RECNO 29 /* Db.get, Dbc.get */ +#define DB_UPDATE_SECONDARY 30 /* Dbc.get, Dbc.del (internal) */ +#define DB_SET_LTE 31 /* Dbc.get (internal) */ +#define DB_GET_BOTH_LTE 32 /* Dbc.get (internal) */ + +/* This has to change when the max opcode hits 255. */ +#define DB_OPFLAGS_MASK 0x000000ff /* Mask for operations flags. */ + +/* + * DB (user visible) error return codes. + * + * !!! + * We don't want our error returns to conflict with other packages where + * possible, so pick a base error value that's hopefully not common. We + * document that we own the error name space from -30,800 to -30,999. + */ +/* DB (public) 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_KEYEMPTY (-30996)/* Key/data deleted or never created. */ +#define DB_KEYEXIST (-30995)/* The key/data pair already exists. */ +#define DB_LOCK_DEADLOCK (-30994)/* Deadlock. */ +#define DB_LOCK_NOTGRANTED (-30993)/* Lock unavailable. */ +#define DB_LOG_BUFFER_FULL (-30992)/* In-memory log buffer full. */ +#define DB_NOSERVER (-30991)/* Server panic return. */ +#define DB_NOSERVER_HOME (-30990)/* Bad home sent to server. */ +#define DB_NOSERVER_ID (-30989)/* Bad ID sent to server. */ +#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_RUNRECOVERY (-30974)/* Panic return. */ +#define DB_SECONDARY_BAD (-30973)/* Secondary index corrupt. */ +#define DB_VERIFY_BAD (-30972)/* Verify failed; bad format. */ +#define DB_VERSION_MISMATCH (-30971)/* Environment version mismatch. */ + +/* DB (private) error return codes. */ +#define DB_ALREADY_ABORTED (-30899) +#define DB_DELETED (-30898)/* Recovery file marked deleted. */ +#define DB_EVENT_NOT_HANDLED (-30897)/* Forward event to application. */ +#define DB_NEEDSPLIT (-30896)/* Page needs to be split. */ +#define DB_REP_BULKOVF (-30895)/* Rep bulk buffer overflow. */ +#define DB_REP_EGENCHG (-30894)/* Egen changed while in election. */ +#define DB_REP_LOGREADY (-30893)/* Rep log ready for recovery. */ +#define DB_REP_NEWMASTER (-30892)/* We have learned of a new master. */ +#define DB_REP_PAGEDONE (-30891)/* This page was already done. */ +#define DB_REP_PAGELOCKED (-30890)/* Page we want is locked. */ +#define DB_SURPRISE_KID (-30889)/* Child commit where parent + didn't know it was a parent. */ +#define DB_SWAPBYTES (-30888)/* Database needs byte swapping. */ +#define DB_TIMEOUT (-30887)/* Timed out waiting for election. */ +#define DB_TXN_CKP (-30886)/* Encountered ckp record in log. */ +#define DB_VERIFY_FATAL (-30885)/* DB->verify cannot proceed. */ + +/* Database handle. */ +struct __db { + /******************************************************* + * Public: owned by the application. + *******************************************************/ + u_int32_t pgsize; /* Database logical page size. */ + DB_CACHE_PRIORITY priority; /* Database priority in cache. */ + + /* Callbacks. */ + int (*db_append_recno) __P((DB *, DBT *, db_recno_t)); + void (*db_feedback) __P((DB *, int, int)); + int (*dup_compare) __P((DB *, const DBT *, const DBT *)); + + void *app_private; /* Application-private handle. */ + + /******************************************************* + * Private: owned by DB. + *******************************************************/ + DB_ENV *dbenv; /* Backing public environment. */ + ENV *env; /* Backing private environment. */ + + DBTYPE type; /* DB access method type. */ + + DB_MPOOLFILE *mpf; /* Backing buffer pool. */ + + db_mutex_t mutex; /* Synchronization for free threading */ + + char *fname, *dname; /* File/database passed to DB->open. */ + const char *dirname; /* Direcory of DB file. */ + u_int32_t open_flags; /* Flags passed to DB->open. */ + + u_int8_t fileid[DB_FILE_ID_LEN];/* File's unique ID for locking. */ + + u_int32_t adj_fileid; /* File's unique ID for curs. adj. */ + +#define DB_LOGFILEID_INVALID -1 + FNAME *log_filename; /* File's naming info for logging. */ + + db_pgno_t meta_pgno; /* Meta page number */ + DB_LOCKER *locker; /* Locker for handle locking. */ + DB_LOCKER *cur_locker; /* Current handle lock holder. */ + DB_TXN *cur_txn; /* Opening transaction. */ + DB_LOCKER *associate_locker; /* Locker for DB->associate call. */ + DB_LOCK handle_lock; /* Lock held on this handle. */ + + u_int cl_id; /* RPC: remote client id. */ + + time_t timestamp; /* Handle timestamp for replication. */ + u_int32_t fid_gen; /* Rep generation number for fids. */ + + /* + * Returned data memory for DB->get() and friends. + */ + DBT my_rskey; /* Secondary key. */ + DBT my_rkey; /* [Primary] key. */ + DBT my_rdata; /* Data. */ + + /* + * !!! + * Some applications use DB but implement their own locking outside of + * DB. If they're using fcntl(2) locking on the underlying database + * file, and we open and close a file descriptor for that file, we will + * discard their locks. The DB_FCNTL_LOCKING flag to DB->open is an + * undocumented interface to support this usage which leaves any file + * descriptors we open until DB->close. This will only work with the + * DB->open interface and simple caches, e.g., creating a transaction + * thread may open/close file descriptors this flag doesn't protect. + * Locking with fcntl(2) on a file that you don't own is a very, very + * unsafe thing to do. 'Nuff said. + */ + DB_FH *saved_open_fhp; /* Saved file handle. */ + + /* + * Linked list of DBP's, linked from the ENV, used to keep track + * of all open db handles for cursor adjustment. + * + * !!! + * Explicit representations of structures from queue.h. + * TAILQ_ENTRY(__db) dblistlinks; + */ + struct { + struct __db *tqe_next; + struct __db **tqe_prev; + } dblistlinks; + + /* + * Cursor queues. + * + * !!! + * Explicit representations of structures from queue.h. + * TAILQ_HEAD(__cq_fq, __dbc) free_queue; + * TAILQ_HEAD(__cq_aq, __dbc) active_queue; + * TAILQ_HEAD(__cq_jq, __dbc) join_queue; + */ + struct __cq_fq { + struct __dbc *tqh_first; + struct __dbc **tqh_last; + } free_queue; + struct __cq_aq { + struct __dbc *tqh_first; + struct __dbc **tqh_last; + } active_queue; + struct __cq_jq { + struct __dbc *tqh_first; + struct __dbc **tqh_last; + } join_queue; + + /* + * Secondary index support. + * + * Linked list of secondary indices -- set in the primary. + * + * !!! + * Explicit representations of structures from queue.h. + * LIST_HEAD(s_secondaries, __db); + */ + struct { + struct __db *lh_first; + } s_secondaries; + + /* + * List entries for secondaries, and reference count of how many + * threads are updating this secondary (see Dbc.put). + * + * !!! + * Note that these are synchronized by the primary's mutex, but + * filled in in the secondaries. + * + * !!! + * Explicit representations of structures from queue.h. + * LIST_ENTRY(__db) s_links; + */ + struct { + struct __db *le_next; + struct __db **le_prev; + } s_links; + u_int32_t s_refcnt; + + /* Secondary callback and free functions -- set in the secondary. */ + int (*s_callback) __P((DB *, const DBT *, const DBT *, DBT *)); + + /* Reference to primary -- set in the secondary. */ + DB *s_primary; + +#define DB_ASSOC_IMMUTABLE_KEY 0x00000001 /* Secondary key is immutable. */ + + /* Flags passed to associate -- set in the secondary. */ + u_int32_t s_assoc_flags; + + /* + * Foreign key support. + * + * Linked list of primary dbs -- set in the foreign db + * + * !!! + * Explicit representations of structures from queue.h. + * LIST_HEAD(f_primaries, __db); + */ + struct { + struct __db_foreign_info *lh_first; + } f_primaries; + + /* Reference to foreign -- set in the secondary. */ + DB *s_foreign; + + /* API-private structure: used by DB 1.85, C++, Java, Perl and Tcl */ + void *api_internal; + + /* Subsystem-private structure. */ + void *bt_internal; /* Btree/Recno access method. */ + void *h_internal; /* Hash access method. */ + void *p_internal; /* Partition informaiton. */ + void *q_internal; /* Queue access method. */ + + /* DB PUBLIC HANDLE LIST BEGIN */ + int (*associate) __P((DB *, DB_TXN *, DB *, + int (*)(DB *, const DBT *, const DBT *, DBT *), u_int32_t)); + int (*associate_foreign) __P((DB *, DB *, + int (*)(DB *, const DBT *, DBT *, const DBT *, int *), + u_int32_t)); + int (*close) __P((DB *, u_int32_t)); + int (*compact) __P((DB *, + DB_TXN *, DBT *, DBT *, DB_COMPACT *, u_int32_t, DBT *)); + int (*cursor) __P((DB *, DB_TXN *, DBC **, u_int32_t)); + int (*del) __P((DB *, DB_TXN *, DBT *, u_int32_t)); + void (*err) __P((DB *, int, const char *, ...)); + void (*errx) __P((DB *, const char *, ...)); + int (*exists) __P((DB *, DB_TXN *, DBT *, u_int32_t)); + int (*fd) __P((DB *, int *)); + int (*get) __P((DB *, DB_TXN *, DBT *, DBT *, u_int32_t)); + int (*get_alloc) __P((DB *, void *(**)(size_t), + void *(**)(void *, size_t), void (**)(void *))); + int (*get_append_recno) __P((DB *, int (**)(DB *, DBT *, db_recno_t))); + int (*get_bt_compare) + __P((DB *, int (**)(DB *, const DBT *, const DBT *))); + int (*get_bt_compress) __P((DB *, + int (**)(DB *, + const DBT *, const DBT *, const DBT *, const DBT *, DBT *), + int (**)(DB *, const DBT *, const DBT *, DBT *, DBT *, DBT *))); + int (*get_bt_minkey) __P((DB *, u_int32_t *)); + int (*get_bt_prefix) + __P((DB *, size_t (**)(DB *, const DBT *, const DBT *))); + int (*get_byteswapped) __P((DB *, int *)); + int (*get_cachesize) __P((DB *, u_int32_t *, u_int32_t *, int *)); + int (*get_create_dir) __P((DB *, const char **)); + int (*get_dbname) __P((DB *, const char **, const char **)); + int (*get_dup_compare) + __P((DB *, int (**)(DB *, const DBT *, const DBT *))); + int (*get_encrypt_flags) __P((DB *, u_int32_t *)); + DB_ENV *(*get_env) __P((DB *)); + void (*get_errcall) __P((DB *, + void (**)(const DB_ENV *, const char *, const char *))); + void (*get_errfile) __P((DB *, FILE **)); + void (*get_errpfx) __P((DB *, const char **)); + int (*get_feedback) __P((DB *, void (**)(DB *, int, int))); + int (*get_flags) __P((DB *, u_int32_t *)); + int (*get_h_compare) + __P((DB *, int (**)(DB *, const DBT *, const DBT *))); + int (*get_h_ffactor) __P((DB *, u_int32_t *)); + int (*get_h_hash) + __P((DB *, u_int32_t (**)(DB *, const void *, u_int32_t))); + int (*get_h_nelem) __P((DB *, u_int32_t *)); + int (*get_lorder) __P((DB *, int *)); + DB_MPOOLFILE *(*get_mpf) __P((DB *)); + void (*get_msgcall) __P((DB *, + void (**)(const DB_ENV *, const char *))); + void (*get_msgfile) __P((DB *, FILE **)); + int (*get_multiple) __P((DB *)); + int (*get_open_flags) __P((DB *, u_int32_t *)); + int (*get_pagesize) __P((DB *, u_int32_t *)); + int (*get_partition_callback) __P((DB *, + u_int32_t *, u_int32_t (**)(DB *, DBT *key))); + int (*get_partition_dirs) __P((DB *, const char ***)); + int (*get_partition_keys) __P((DB *, u_int32_t *, DBT **)); + int (*get_priority) __P((DB *, DB_CACHE_PRIORITY *)); + int (*get_q_extentsize) __P((DB *, u_int32_t *)); + int (*get_re_delim) __P((DB *, int *)); + int (*get_re_len) __P((DB *, u_int32_t *)); + int (*get_re_pad) __P((DB *, int *)); + int (*get_re_source) __P((DB *, const char **)); + int (*get_transactional) __P((DB *)); + int (*get_type) __P((DB *, DBTYPE *)); + int (*join) __P((DB *, DBC **, DBC **, u_int32_t)); + int (*key_range) + __P((DB *, DB_TXN *, DBT *, DB_KEY_RANGE *, u_int32_t)); + int (*open) __P((DB *, + DB_TXN *, const char *, const char *, DBTYPE, u_int32_t, int)); + int (*pget) __P((DB *, DB_TXN *, DBT *, DBT *, DBT *, u_int32_t)); + int (*put) __P((DB *, DB_TXN *, DBT *, DBT *, u_int32_t)); + int (*remove) __P((DB *, const char *, const char *, u_int32_t)); + int (*rename) __P((DB *, + const char *, const char *, const char *, u_int32_t)); + int (*set_alloc) __P((DB *, void *(*)(size_t), + void *(*)(void *, size_t), void (*)(void *))); + int (*set_append_recno) __P((DB *, int (*)(DB *, DBT *, db_recno_t))); + int (*set_bt_compare) + __P((DB *, int (*)(DB *, const DBT *, const DBT *))); + int (*set_bt_compress) __P((DB *, + int (*)(DB *, const DBT *, const DBT *, const DBT *, const DBT *, DBT *), + int (*)(DB *, const DBT *, const DBT *, DBT *, DBT *, DBT *))); + int (*set_bt_minkey) __P((DB *, u_int32_t)); + int (*set_bt_prefix) + __P((DB *, size_t (*)(DB *, const DBT *, const DBT *))); + int (*set_cachesize) __P((DB *, u_int32_t, u_int32_t, int)); + int (*set_create_dir) __P((DB *, const char *)); + int (*set_dup_compare) + __P((DB *, int (*)(DB *, const DBT *, const DBT *))); + int (*set_encrypt) __P((DB *, const char *, u_int32_t)); + void (*set_errcall) __P((DB *, + void (*)(const DB_ENV *, const char *, const char *))); + void (*set_errfile) __P((DB *, FILE *)); + void (*set_errpfx) __P((DB *, const char *)); + int (*set_feedback) __P((DB *, void (*)(DB *, int, int))); + int (*set_flags) __P((DB *, u_int32_t)); + int (*set_h_compare) + __P((DB *, int (*)(DB *, const DBT *, const DBT *))); + int (*set_h_ffactor) __P((DB *, u_int32_t)); + int (*set_h_hash) + __P((DB *, u_int32_t (*)(DB *, const void *, u_int32_t))); + int (*set_h_nelem) __P((DB *, u_int32_t)); + int (*set_lorder) __P((DB *, int)); + void (*set_msgcall) __P((DB *, void (*)(const DB_ENV *, const char *))); + void (*set_msgfile) __P((DB *, FILE *)); + int (*set_pagesize) __P((DB *, u_int32_t)); + int (*set_paniccall) __P((DB *, void (*)(DB_ENV *, int))); + int (*set_partition) __P((DB *, + u_int32_t, DBT *, u_int32_t (*)(DB *, DBT *key))); + int (*set_partition_dirs) __P((DB *, const char **)); + int (*set_priority) __P((DB *, DB_CACHE_PRIORITY)); + int (*set_q_extentsize) __P((DB *, u_int32_t)); + int (*set_re_delim) __P((DB *, int)); + int (*set_re_len) __P((DB *, u_int32_t)); + int (*set_re_pad) __P((DB *, int)); + int (*set_re_source) __P((DB *, const char *)); + int (*sort_multiple) __P((DB *, DBT *, DBT *, u_int32_t)); + int (*stat) __P((DB *, DB_TXN *, void *, u_int32_t)); + int (*stat_print) __P((DB *, u_int32_t)); + int (*sync) __P((DB *, u_int32_t)); + int (*truncate) __P((DB *, DB_TXN *, u_int32_t *, u_int32_t)); + int (*upgrade) __P((DB *, const char *, u_int32_t)); + int (*verify) + __P((DB *, const char *, const char *, FILE *, u_int32_t)); + /* DB PUBLIC HANDLE LIST END */ + + /* DB PRIVATE HANDLE LIST BEGIN */ + int (*dump) __P((DB *, const char *, + int (*)(void *, const void *), void *, int, int)); + int (*db_am_remove) __P((DB *, DB_THREAD_INFO *, + DB_TXN *, const char *, const char *, u_int32_t)); + int (*db_am_rename) __P((DB *, DB_THREAD_INFO *, + DB_TXN *, const char *, const char *, const char *)); + /* DB PRIVATE HANDLE LIST END */ + + /* + * Never called; these are a place to save function pointers + * so that we can undo an associate. + */ + int (*stored_get) __P((DB *, DB_TXN *, DBT *, DBT *, u_int32_t)); + int (*stored_close) __P((DB *, u_int32_t)); + +#define DB_OK_BTREE 0x01 +#define DB_OK_HASH 0x02 +#define DB_OK_QUEUE 0x04 +#define DB_OK_RECNO 0x08 + u_int32_t am_ok; /* Legal AM choices. */ + + /* + * This field really ought to be an AM_FLAG, but we have + * have run out of bits. If/when we decide to split up + * the flags, we can incorporate it. + */ + int preserve_fid; /* Do not free fileid on close. */ + +#define DB_AM_CHKSUM 0x00000001 /* Checksumming */ +#define DB_AM_COMPENSATE 0x00000002 /* Created by compensating txn */ +#define DB_AM_COMPRESS 0x00000004 /* Compressed BTree */ +#define DB_AM_CREATED 0x00000008 /* Database was created upon open */ +#define DB_AM_CREATED_MSTR 0x00000010 /* Encompassing file was created */ +#define DB_AM_DBM_ERROR 0x00000020 /* Error in DBM/NDBM database */ +#define DB_AM_DELIMITER 0x00000040 /* Variable length delimiter set */ +#define DB_AM_DISCARD 0x00000080 /* Discard any cached pages */ +#define DB_AM_DUP 0x00000100 /* DB_DUP */ +#define DB_AM_DUPSORT 0x00000200 /* DB_DUPSORT */ +#define DB_AM_ENCRYPT 0x00000400 /* Encryption */ +#define DB_AM_FIXEDLEN 0x00000800 /* Fixed-length records */ +#define DB_AM_INMEM 0x00001000 /* In-memory; no sync on close */ +#define DB_AM_INORDER 0x00002000 /* DB_INORDER */ +#define DB_AM_IN_RENAME 0x00004000 /* File is being renamed */ +#define DB_AM_NOT_DURABLE 0x00008000 /* Do not log changes */ +#define DB_AM_OPEN_CALLED 0x00010000 /* DB->open called */ +#define DB_AM_PAD 0x00020000 /* Fixed-length record pad */ +#define DB_AM_PGDEF 0x00040000 /* Page size was defaulted */ +#define DB_AM_RDONLY 0x00080000 /* Database is readonly */ +#define DB_AM_READ_UNCOMMITTED 0x00100000 /* Support degree 1 isolation */ +#define DB_AM_RECNUM 0x00200000 /* DB_RECNUM */ +#define DB_AM_RECOVER 0x00400000 /* DB opened by recovery routine */ +#define DB_AM_RENUMBER 0x00800000 /* DB_RENUMBER */ +#define DB_AM_REVSPLITOFF 0x01000000 /* DB_REVSPLITOFF */ +#define DB_AM_SECONDARY 0x02000000 /* Database is a secondary index */ +#define DB_AM_SNAPSHOT 0x04000000 /* DB_SNAPSHOT */ +#define DB_AM_SUBDB 0x08000000 /* Subdatabases supported */ +#define DB_AM_SWAP 0x10000000 /* Pages need to be byte-swapped */ +#define DB_AM_TXN 0x20000000 /* Opened in a transaction */ +#define DB_AM_VERIFYING 0x40000000 /* DB handle is in the verifier */ + u_int32_t orig_flags; /* Flags at open, for refresh */ + u_int32_t flags; +}; + +/* + * Macros for bulk operations. These are only intended for the C API. + * For C++, use DbMultiple*Iterator or DbMultiple*Builder. + * + * Bulk operations store multiple entries into a single DBT structure. The + * following macros assist with creating and reading these Multiple DBTs. + * + * The basic layout for single data items is: + * + * ------------------------------------------------------------------------- + * | data1 | ... | dataN | ..... |-1 | dNLen | dNOff | ... | d1Len | d1Off | + * ------------------------------------------------------------------------- + * + * For the DB_MULTIPLE_KEY* macros, the items are in key/data pairs, so data1 + * would be a key, and data2 its corresponding value (N is always even). + * + * For the DB_MULTIPLE_RECNO* macros, the record number is stored along with + * the len/off pair in the "header" section, and the list is zero terminated + * (since -1 is a valid record number): + * + * -------------------------------------------------------------------------- + * | d1 |..| dN |..| 0 | dNLen | dNOff | recnoN |..| d1Len | d1Off | recno1 | + * -------------------------------------------------------------------------- + */ +#define DB_MULTIPLE_INIT(pointer, dbt) \ + (pointer = (u_int8_t *)(dbt)->data + \ + (dbt)->ulen - sizeof(u_int32_t)) + +#define DB_MULTIPLE_NEXT(pointer, dbt, retdata, retdlen) \ + do { \ + u_int32_t *__p = (u_int32_t *)(pointer); \ + if (*__p == (u_int32_t)-1) { \ + retdata = NULL; \ + pointer = NULL; \ + break; \ + } \ + retdata = (u_int8_t *)(dbt)->data + *__p--; \ + retdlen = *__p--; \ + pointer = __p; \ + if (retdlen == 0 && retdata == (u_int8_t *)(dbt)->data) \ + retdata = NULL; \ + } while (0) + +#define DB_MULTIPLE_KEY_NEXT(pointer, dbt, retkey, retklen, retdata, retdlen) \ + do { \ + u_int32_t *__p = (u_int32_t *)(pointer); \ + if (*__p == (u_int32_t)-1) { \ + retdata = NULL; \ + retkey = NULL; \ + pointer = NULL; \ + break; \ + } \ + retkey = (u_int8_t *)(dbt)->data + *__p--; \ + retklen = *__p--; \ + retdata = (u_int8_t *)(dbt)->data + *__p--; \ + retdlen = *__p--; \ + pointer = __p; \ + } while (0) + +#define DB_MULTIPLE_RECNO_NEXT(pointer, dbt, recno, retdata, retdlen) \ + do { \ + u_int32_t *__p = (u_int32_t *)(pointer); \ + if (*__p == (u_int32_t)0) { \ + recno = 0; \ + retdata = NULL; \ + pointer = NULL; \ + break; \ + } \ + recno = *__p--; \ + retdata = (u_int8_t *)(dbt)->data + *__p--; \ + retdlen = *__p--; \ + pointer = __p; \ + } while (0) + +#define DB_MULTIPLE_WRITE_INIT(pointer, dbt) \ + do { \ + (dbt)->flags |= DB_DBT_BULK; \ + pointer = (u_int8_t *)(dbt)->data + \ + (dbt)->ulen - sizeof(u_int32_t); \ + *(u_int32_t *)(pointer) = (u_int32_t)-1; \ + } while (0) + +#define DB_MULTIPLE_RESERVE_NEXT(pointer, dbt, writedata, writedlen) \ + do { \ + u_int32_t *__p = (u_int32_t *)(pointer); \ + u_int32_t __off = ((pointer) == (u_int8_t *)(dbt)->data +\ + (dbt)->ulen - sizeof(u_int32_t)) ? 0 : __p[1] + __p[2];\ + if ((u_int8_t *)(dbt)->data + __off + (writedlen) > \ + (u_int8_t *)(__p - 2)) \ + writedata = NULL; \ + else { \ + writedata = (u_int8_t *)(dbt)->data + __off; \ + __p[0] = __off; \ + __p[-1] = (writedlen); \ + __p[-2] = (u_int32_t)-1; \ + pointer = __p - 2; \ + } \ + } while (0) + +#define DB_MULTIPLE_WRITE_NEXT(pointer, dbt, writedata, writedlen) \ + do { \ + void *__destd; \ + DB_MULTIPLE_RESERVE_NEXT((pointer), (dbt), \ + __destd, (writedlen)); \ + if (__destd == NULL) \ + pointer = NULL; \ + else \ + memcpy(__destd, (writedata), (writedlen)); \ + } while (0) + +#define DB_MULTIPLE_KEY_RESERVE_NEXT(pointer, dbt, writekey, writeklen, writedata, writedlen) \ + do { \ + u_int32_t *__p = (u_int32_t *)(pointer); \ + u_int32_t __off = ((pointer) == (u_int8_t *)(dbt)->data +\ + (dbt)->ulen - sizeof(u_int32_t)) ? 0 : __p[1] + __p[2];\ + if ((u_int8_t *)(dbt)->data + __off + (writeklen) + \ + (writedlen) > (u_int8_t *)(__p - 4)) { \ + writekey = NULL; \ + writedata = NULL; \ + } else { \ + writekey = (u_int8_t *)(dbt)->data + __off; \ + __p[0] = __off; \ + __p[-1] = (writeklen); \ + __p -= 2; \ + __off += (writeklen); \ + writedata = (u_int8_t *)(dbt)->data + __off; \ + __p[0] = __off; \ + __p[-1] = (writedlen); \ + __p[-2] = (u_int32_t)-1; \ + pointer = __p - 2; \ + } \ + } while (0) + +#define DB_MULTIPLE_KEY_WRITE_NEXT(pointer, dbt, writekey, writeklen, writedata, writedlen) \ + do { \ + void *__destk, *__destd; \ + DB_MULTIPLE_KEY_RESERVE_NEXT((pointer), (dbt), \ + __destk, (writeklen), __destd, (writedlen)); \ + if (__destk == NULL) \ + pointer = NULL; \ + else { \ + memcpy(__destk, (writekey), (writeklen)); \ + if (__destd != NULL) \ + memcpy(__destd, (writedata), (writedlen));\ + } \ + } while (0) + +#define DB_MULTIPLE_RECNO_WRITE_INIT(pointer, dbt) \ + do { \ + (dbt)->flags |= DB_DBT_BULK; \ + pointer = (u_int8_t *)(dbt)->data + \ + (dbt)->ulen - sizeof(u_int32_t); \ + *(u_int32_t *)(pointer) = 0; \ + } while (0) + +#define DB_MULTIPLE_RECNO_RESERVE_NEXT(pointer, dbt, recno, writedata, writedlen) \ + do { \ + u_int32_t *__p = (u_int32_t *)(pointer); \ + u_int32_t __off = ((pointer) == (u_int8_t *)(dbt)->data +\ + (dbt)->ulen - sizeof(u_int32_t)) ? 0 : __p[1] + __p[2]; \ + if (((u_int8_t *)(dbt)->data + __off) + (writedlen) > \ + (u_int8_t *)(__p - 3)) \ + writedata = NULL; \ + else { \ + writedata = (u_int8_t *)(dbt)->data + __off; \ + __p[0] = (u_int32_t)(recno); \ + __p[-1] = __off; \ + __p[-2] = (writedlen); \ + __p[-3] = 0; \ + pointer = __p - 3; \ + } \ + } while (0) + +#define DB_MULTIPLE_RECNO_WRITE_NEXT(pointer, dbt, recno, writedata, writedlen)\ + do { \ + void *__destd; \ + DB_MULTIPLE_RECNO_RESERVE_NEXT((pointer), (dbt), \ + (recno), __destd, (writedlen)); \ + if (__destd == NULL) \ + pointer = NULL; \ + else if ((writedlen) != 0) \ + memcpy(__destd, (writedata), (writedlen)); \ + } while (0) + +/******************************************************* + * Access method cursors. + *******************************************************/ +struct __dbc { + DB *dbp; /* Backing database */ + DB_ENV *dbenv; /* Backing environment */ + ENV *env; /* Backing environment */ + + DB_THREAD_INFO *thread_info; /* Thread that owns this cursor. */ + DB_TXN *txn; /* Associated transaction. */ + DB_CACHE_PRIORITY priority; /* Priority in cache. */ + + /* + * Active/free cursor queues. + * + * !!! + * Explicit representations of structures from queue.h. + * TAILQ_ENTRY(__dbc) links; + */ + struct { + DBC *tqe_next; + DBC **tqe_prev; + } links; + + /* + * The DBT *'s below are used by the cursor routines to return + * data to the user when DBT flags indicate that DB should manage + * the returned memory. They point at a DBT containing the buffer + * and length that will be used, and "belonging" to the handle that + * should "own" this memory. This may be a "my_*" field of this + * cursor--the default--or it may be the corresponding field of + * another cursor, a DB handle, a join cursor, etc. In general, it + * will be whatever handle the user originally used for the current + * DB interface call. + */ + DBT *rskey; /* Returned secondary key. */ + DBT *rkey; /* Returned [primary] key. */ + DBT *rdata; /* Returned data. */ + + DBT my_rskey; /* Space for returned secondary key. */ + DBT my_rkey; /* Space for returned [primary] key. */ + DBT my_rdata; /* Space for returned data. */ + + DB_LOCKER *lref; /* Reference to default locker. */ + DB_LOCKER *locker; /* Locker for this operation. */ + DBT lock_dbt; /* DBT referencing lock. */ + DB_LOCK_ILOCK lock; /* Object to be locked. */ + DB_LOCK mylock; /* CDB lock held on this cursor. */ + + u_int cl_id; /* Remote client id. */ + + DBTYPE dbtype; /* Cursor type. */ + + DBC_INTERNAL *internal; /* Access method private. */ + + /* DBC PUBLIC HANDLE LIST BEGIN */ + int (*close) __P((DBC *)); + int (*cmp) __P((DBC *, DBC *, int *, u_int32_t)); + int (*count) __P((DBC *, db_recno_t *, u_int32_t)); + int (*del) __P((DBC *, u_int32_t)); + int (*dup) __P((DBC *, DBC **, u_int32_t)); + int (*get) __P((DBC *, DBT *, DBT *, u_int32_t)); + int (*get_priority) __P((DBC *, DB_CACHE_PRIORITY *)); + int (*pget) __P((DBC *, DBT *, DBT *, DBT *, u_int32_t)); + int (*put) __P((DBC *, DBT *, DBT *, u_int32_t)); + int (*set_priority) __P((DBC *, DB_CACHE_PRIORITY)); + /* DBC PUBLIC HANDLE LIST END */ + + /* The following are the method names deprecated in the 4.6 release. */ + int (*c_close) __P((DBC *)); + int (*c_count) __P((DBC *, db_recno_t *, u_int32_t)); + int (*c_del) __P((DBC *, u_int32_t)); + int (*c_dup) __P((DBC *, DBC **, u_int32_t)); + int (*c_get) __P((DBC *, DBT *, DBT *, u_int32_t)); + int (*c_pget) __P((DBC *, DBT *, DBT *, DBT *, u_int32_t)); + int (*c_put) __P((DBC *, DBT *, DBT *, u_int32_t)); + + /* DBC PRIVATE HANDLE LIST BEGIN */ + int (*am_bulk) __P((DBC *, DBT *, u_int32_t)); + int (*am_close) __P((DBC *, db_pgno_t, int *)); + int (*am_del) __P((DBC *, u_int32_t)); + int (*am_destroy) __P((DBC *)); + int (*am_get) __P((DBC *, DBT *, DBT *, u_int32_t, db_pgno_t *)); + int (*am_put) __P((DBC *, DBT *, DBT *, u_int32_t, db_pgno_t *)); + int (*am_writelock) __P((DBC *)); + /* DBC PRIVATE HANDLE LIST END */ + +/* + * DBC_DONTLOCK and DBC_RECOVER are used during recovery and transaction + * abort. If a transaction is being aborted or recovered then DBC_RECOVER + * will be set and locking and logging will be disabled on this cursor. If + * we are performing a compensating transaction (e.g. free page processing) + * then DB_DONTLOCK will be set to inhibit locking, but logging will still + * be required. DB_DONTLOCK is also used if the whole database is locked. + */ +#define DBC_ACTIVE 0x00001 /* Cursor in use. */ +#define DBC_BULK 0x00002 /* Bulk update cursor. */ +#define DBC_DONTLOCK 0x00004 /* Don't lock on this cursor. */ +#define DBC_DOWNREV 0x00008 /* Down rev replication master. */ +#define DBC_DUPLICATE 0x00010 /* Create a duplicate cursor. */ +#define DBC_FROM_DB_GET 0x00020 /* Called from the DB->get() method. */ +#define DBC_MULTIPLE 0x00040 /* Return Multiple data. */ +#define DBC_MULTIPLE_KEY 0x00080 /* Return Multiple keys and data. */ +#define DBC_OPD 0x00100 /* Cursor references off-page dups. */ +#define DBC_OWN_LID 0x00200 /* Free lock id on destroy. */ +#define DBC_PARTITIONED 0x00400 /* Cursor for a partitioned db. */ +#define DBC_READ_COMMITTED 0x00800 /* Cursor has degree 2 isolation. */ +#define DBC_READ_UNCOMMITTED 0x01000 /* Cursor has degree 1 isolation. */ +#define DBC_RECOVER 0x02000 /* Recovery cursor; don't log/lock. */ +#define DBC_RMW 0x04000 /* Acquire write flag in read op. */ +#define DBC_TRANSIENT 0x08000 /* Cursor is transient. */ +#define DBC_WAS_READ_COMMITTED 0x10000 /* Cursor holds a read commited lock. */ +#define DBC_WRITECURSOR 0x20000 /* Cursor may be used to write (CDB). */ +#define DBC_WRITER 0x40000 /* Cursor immediately writing (CDB). */ + u_int32_t flags; +}; + +/* Key range statistics structure */ +struct __key_range { + double less; + double equal; + double greater; +}; + +/* Btree/Recno statistics structure. */ +struct __db_bt_stat { + u_int32_t bt_magic; /* Magic number. */ + u_int32_t bt_version; /* Version number. */ + u_int32_t bt_metaflags; /* Metadata flags. */ + u_int32_t bt_nkeys; /* Number of unique keys. */ + u_int32_t bt_ndata; /* Number of data items. */ + u_int32_t bt_pagecnt; /* Page count. */ + u_int32_t bt_pagesize; /* Page size. */ + u_int32_t bt_minkey; /* Minkey value. */ + u_int32_t bt_re_len; /* Fixed-length record length. */ + u_int32_t bt_re_pad; /* Fixed-length record pad. */ + u_int32_t bt_levels; /* Tree levels. */ + u_int32_t bt_int_pg; /* Internal pages. */ + u_int32_t bt_leaf_pg; /* Leaf pages. */ + u_int32_t bt_dup_pg; /* Duplicate pages. */ + u_int32_t bt_over_pg; /* Overflow pages. */ + u_int32_t bt_empty_pg; /* Empty pages. */ + u_int32_t bt_free; /* Pages on the free list. */ + uintmax_t bt_int_pgfree; /* Bytes free in internal pages. */ + uintmax_t bt_leaf_pgfree; /* Bytes free in leaf pages. */ + uintmax_t bt_dup_pgfree; /* Bytes free in duplicate pages. */ + uintmax_t bt_over_pgfree; /* Bytes free in overflow pages. */ +}; + +struct __db_compact { + /* Input Parameters. */ + u_int32_t compact_fillpercent; /* Desired fillfactor: 1-100 */ + db_timeout_t compact_timeout; /* Lock timeout. */ + u_int32_t compact_pages; /* Max pages to process. */ + /* Output Stats. */ + u_int32_t compact_pages_free; /* Number of pages freed. */ + u_int32_t compact_pages_examine; /* Number of pages examine. */ + u_int32_t compact_levels; /* Number of levels removed. */ + u_int32_t compact_deadlock; /* Number of deadlocks. */ + db_pgno_t compact_pages_truncated; /* Pages truncated to OS. */ + /* Internal. */ + db_pgno_t compact_truncate; /* Page number for truncation */ +}; + +/* Hash statistics structure. */ +struct __db_h_stat { + u_int32_t hash_magic; /* Magic number. */ + u_int32_t hash_version; /* Version number. */ + u_int32_t hash_metaflags; /* Metadata flags. */ + u_int32_t hash_nkeys; /* Number of unique keys. */ + u_int32_t hash_ndata; /* Number of data items. */ + u_int32_t hash_pagecnt; /* Page count. */ + u_int32_t hash_pagesize; /* Page size. */ + u_int32_t hash_ffactor; /* Fill factor specified at create. */ + u_int32_t hash_buckets; /* Number of hash buckets. */ + u_int32_t hash_free; /* Pages on the free list. */ + uintmax_t hash_bfree; /* Bytes free on bucket pages. */ + u_int32_t hash_bigpages; /* Number of big key/data pages. */ + uintmax_t hash_big_bfree; /* Bytes free on big item pages. */ + u_int32_t hash_overflows; /* Number of overflow pages. */ + uintmax_t hash_ovfl_free; /* Bytes free on ovfl pages. */ + u_int32_t hash_dup; /* Number of dup pages. */ + uintmax_t hash_dup_free; /* Bytes free on duplicate pages. */ +}; + +/* Queue statistics structure. */ +struct __db_qam_stat { + u_int32_t qs_magic; /* Magic number. */ + u_int32_t qs_version; /* Version number. */ + u_int32_t qs_metaflags; /* Metadata flags. */ + u_int32_t qs_nkeys; /* Number of unique keys. */ + u_int32_t qs_ndata; /* Number of data items. */ + u_int32_t qs_pagesize; /* Page size. */ + u_int32_t qs_extentsize; /* Pages per extent. */ + u_int32_t qs_pages; /* Data pages. */ + u_int32_t qs_re_len; /* Fixed-length record length. */ + u_int32_t qs_re_pad; /* Fixed-length record pad. */ + u_int32_t qs_pgfree; /* Bytes free in data pages. */ + u_int32_t qs_first_recno; /* First not deleted record. */ + u_int32_t qs_cur_recno; /* Next available record number. */ +}; + +/******************************************************* + * Environment. + *******************************************************/ +#define DB_REGION_MAGIC 0x120897 /* Environment magic number. */ + +/* + * Database environment structure. + * + * This is the public database environment handle. The private environment + * handle is the ENV structure. The user owns this structure, the library + * owns the ENV structure. The reason there are two structures is because + * the user's configuration outlives any particular DB_ENV->open call, and + * separate structures allows us to easily discard internal information without + * discarding the user's configuration. + * + * Fields in the DB_ENV structure should normally be set only by application + * DB_ENV handle methods. + */ +struct __db_env { + ENV *env; /* Linked ENV structure */ + + /* + * The DB_ENV structure can be used concurrently, so field access is + * protected. + */ + db_mutex_t mtx_db_env; /* DB_ENV structure mutex */ + + /* Error message callback */ + void (*db_errcall) __P((const DB_ENV *, const char *, const char *)); + FILE *db_errfile; /* Error message file stream */ + const char *db_errpfx; /* Error message prefix */ + + /* Other message callback */ + void (*db_msgcall) __P((const DB_ENV *, const char *)); + FILE *db_msgfile; /* Other message file stream */ + + /* Other application callback functions */ + int (*app_dispatch) __P((DB_ENV *, DBT *, DB_LSN *, db_recops)); + void (*db_event_func) __P((DB_ENV *, u_int32_t, void *)); + void (*db_feedback) __P((DB_ENV *, int, int)); + void (*db_free) __P((void *)); + void (*db_paniccall) __P((DB_ENV *, int)); + void *(*db_malloc) __P((size_t)); + void *(*db_realloc) __P((void *, size_t)); + int (*is_alive) __P((DB_ENV *, pid_t, db_threadid_t, u_int32_t)); + void (*thread_id) __P((DB_ENV *, pid_t *, db_threadid_t *)); + char *(*thread_id_string) __P((DB_ENV *, pid_t, db_threadid_t, char *)); + + /* Application specified paths */ + char *db_log_dir; /* Database log file directory */ + char *db_tmp_dir; /* Database tmp file directory */ + + char *db_create_dir; /* Create directory for data files */ + char **db_data_dir; /* Database data file directories */ + int data_cnt; /* Database data file slots */ + int data_next; /* Next database data file slot */ + + char *intermediate_dir_mode; /* Intermediate directory perms */ + + long shm_key; /* shmget key */ + + char *passwd; /* Cryptography support */ + size_t passwd_len; + + void *cl_handle; /* RPC: remote client handle */ + u_int cl_id; /* RPC: remote client env id */ + + /* Private handle references */ + void *app_private; /* Application-private handle */ + void *api1_internal; /* C++, Perl API private */ + void *api2_internal; /* Java API private */ + + u_int32_t verbose; /* DB_VERB_XXX flags */ + + /* Mutex configuration */ + u_int32_t mutex_align; /* Mutex alignment */ + u_int32_t mutex_cnt; /* Number of mutexes to configure */ + u_int32_t mutex_inc; /* Number of mutexes to add */ + u_int32_t mutex_tas_spins;/* Test-and-set spin count */ + + /* Locking configuration */ + u_int8_t *lk_conflicts; /* Two dimensional conflict matrix */ + int lk_modes; /* Number of lock modes in table */ + u_int32_t lk_detect; /* Deadlock detect on all conflicts */ + u_int32_t lk_max; /* Maximum number of locks */ + u_int32_t lk_max_lockers;/* Maximum number of lockers */ + u_int32_t lk_max_objects;/* Maximum number of locked objects */ + u_int32_t lk_partitions ;/* Number of object partitions */ + db_timeout_t lk_timeout; /* Lock timeout period */ + + /* Logging configuration */ + u_int32_t lg_bsize; /* Buffer size */ + int lg_filemode; /* Log file permission mode */ + u_int32_t lg_regionmax; /* Region size */ + u_int32_t lg_size; /* Log file size */ + u_int32_t lg_flags; /* Log configuration */ + + /* Memory pool configuration */ + u_int32_t mp_gbytes; /* Cache size: GB */ + u_int32_t mp_bytes; /* Cache size: bytes */ + u_int32_t mp_max_gbytes; /* Maximum cache size: GB */ + u_int32_t mp_max_bytes; /* Maximum cache size: bytes */ + size_t mp_mmapsize; /* Maximum file size for mmap */ + int mp_maxopenfd; /* Maximum open file descriptors */ + int mp_maxwrite; /* Maximum buffers to write */ + u_int mp_ncache; /* Initial number of cache regions */ + u_int32_t mp_pagesize; /* Average page size */ + u_int32_t mp_tablesize; /* Approximate hash table size */ + /* Sleep after writing max buffers */ + db_timeout_t mp_maxwrite_sleep; + + /* Transaction configuration */ + u_int32_t tx_max; /* Maximum number of transactions */ + time_t tx_timestamp; /* Recover to specific timestamp */ + db_timeout_t tx_timeout; /* Timeout for transactions */ + + /* Thread tracking configuration */ + u_int32_t thr_max; /* Thread count */ + + /* + * The following fields are not strictly user-owned, but they outlive + * the ENV structure, and so are stored here. + */ + DB_FH *registry; /* DB_REGISTER file handle */ + u_int32_t registry_off; /* + * Offset of our slot. We can't use + * off_t because its size depends on + * build settings. + */ + db_timeout_t envreg_timeout; /* DB_REGISTER wait timeout */ + +#define DB_ENV_AUTO_COMMIT 0x00000001 /* DB_AUTO_COMMIT */ +#define DB_ENV_CDB_ALLDB 0x00000002 /* CDB environment wide locking */ +#define DB_ENV_FAILCHK 0x00000004 /* Failchk is running */ +#define DB_ENV_DIRECT_DB 0x00000008 /* DB_DIRECT_DB set */ +#define DB_ENV_DSYNC_DB 0x00000010 /* DB_DSYNC_DB set */ +#define DB_ENV_MULTIVERSION 0x00000020 /* DB_MULTIVERSION set */ +#define DB_ENV_NOLOCKING 0x00000040 /* DB_NOLOCKING set */ +#define DB_ENV_NOMMAP 0x00000080 /* DB_NOMMAP set */ +#define DB_ENV_NOPANIC 0x00000100 /* Okay if panic set */ +#define DB_ENV_OVERWRITE 0x00000200 /* DB_OVERWRITE set */ +#define DB_ENV_REGION_INIT 0x00000400 /* DB_REGION_INIT set */ +#define DB_ENV_RPCCLIENT 0x00000800 /* DB_RPCCLIENT set */ +#define DB_ENV_RPCCLIENT_GIVEN 0x00001000 /* User-supplied RPC client struct */ +#define DB_ENV_TIME_NOTGRANTED 0x00002000 /* DB_TIME_NOTGRANTED set */ +#define DB_ENV_TXN_NOSYNC 0x00004000 /* DB_TXN_NOSYNC set */ +#define DB_ENV_TXN_NOWAIT 0x00008000 /* DB_TXN_NOWAIT set */ +#define DB_ENV_TXN_SNAPSHOT 0x00010000 /* DB_TXN_SNAPSHOT set */ +#define DB_ENV_TXN_WRITE_NOSYNC 0x00020000 /* DB_TXN_WRITE_NOSYNC set */ +#define DB_ENV_YIELDCPU 0x00040000 /* DB_YIELDCPU set */ + u_int32_t flags; + + /* DB_ENV PUBLIC HANDLE LIST BEGIN */ + int (*add_data_dir) __P((DB_ENV *, const char *)); + int (*cdsgroup_begin) __P((DB_ENV *, DB_TXN **)); + int (*close) __P((DB_ENV *, u_int32_t)); + int (*dbremove) __P((DB_ENV *, + DB_TXN *, const char *, const char *, u_int32_t)); + int (*dbrename) __P((DB_ENV *, + DB_TXN *, const char *, const char *, const char *, u_int32_t)); + void (*err) __P((const DB_ENV *, int, const char *, ...)); + void (*errx) __P((const DB_ENV *, const char *, ...)); + int (*failchk) __P((DB_ENV *, u_int32_t)); + int (*fileid_reset) __P((DB_ENV *, const char *, u_int32_t)); + int (*get_alloc) __P((DB_ENV *, void *(**)(size_t), + void *(**)(void *, size_t), void (**)(void *))); + int (*get_app_dispatch) + __P((DB_ENV *, int (**)(DB_ENV *, DBT *, DB_LSN *, db_recops))); + int (*get_cache_max) __P((DB_ENV *, u_int32_t *, u_int32_t *)); + int (*get_cachesize) __P((DB_ENV *, u_int32_t *, u_int32_t *, int *)); + int (*get_create_dir) __P((DB_ENV *, const char **)); + int (*get_data_dirs) __P((DB_ENV *, const char ***)); + int (*get_encrypt_flags) __P((DB_ENV *, u_int32_t *)); + void (*get_errcall) __P((DB_ENV *, + void (**)(const DB_ENV *, const char *, const char *))); + void (*get_errfile) __P((DB_ENV *, FILE **)); + void (*get_errpfx) __P((DB_ENV *, const char **)); + int (*get_flags) __P((DB_ENV *, u_int32_t *)); + int (*get_feedback) __P((DB_ENV *, void (**)(DB_ENV *, int, int))); + int (*get_home) __P((DB_ENV *, const char **)); + int (*get_intermediate_dir_mode) __P((DB_ENV *, const char **)); + int (*get_isalive) __P((DB_ENV *, + int (**)(DB_ENV *, pid_t, db_threadid_t, u_int32_t))); + int (*get_lg_bsize) __P((DB_ENV *, u_int32_t *)); + int (*get_lg_dir) __P((DB_ENV *, const char **)); + int (*get_lg_filemode) __P((DB_ENV *, int *)); + int (*get_lg_max) __P((DB_ENV *, u_int32_t *)); + int (*get_lg_regionmax) __P((DB_ENV *, u_int32_t *)); + int (*get_lk_conflicts) __P((DB_ENV *, const u_int8_t **, int *)); + int (*get_lk_detect) __P((DB_ENV *, u_int32_t *)); + int (*get_lk_max_lockers) __P((DB_ENV *, u_int32_t *)); + int (*get_lk_max_locks) __P((DB_ENV *, u_int32_t *)); + int (*get_lk_max_objects) __P((DB_ENV *, u_int32_t *)); + int (*get_lk_partitions) __P((DB_ENV *, u_int32_t *)); + int (*get_mp_max_openfd) __P((DB_ENV *, int *)); + int (*get_mp_max_write) __P((DB_ENV *, int *, db_timeout_t *)); + int (*get_mp_mmapsize) __P((DB_ENV *, size_t *)); + int (*get_mp_pagesize) __P((DB_ENV *, u_int32_t *)); + int (*get_mp_tablesize) __P((DB_ENV *, u_int32_t *)); + void (*get_msgcall) + __P((DB_ENV *, void (**)(const DB_ENV *, const char *))); + void (*get_msgfile) __P((DB_ENV *, FILE **)); + int (*get_open_flags) __P((DB_ENV *, u_int32_t *)); + int (*get_shm_key) __P((DB_ENV *, long *)); + int (*get_thread_count) __P((DB_ENV *, u_int32_t *)); + int (*get_thread_id_fn) + __P((DB_ENV *, void (**)(DB_ENV *, pid_t *, db_threadid_t *))); + int (*get_thread_id_string_fn) __P((DB_ENV *, + char *(**)(DB_ENV *, pid_t, db_threadid_t, char *))); + int (*get_timeout) __P((DB_ENV *, db_timeout_t *, u_int32_t)); + int (*get_tmp_dir) __P((DB_ENV *, const char **)); + int (*get_tx_max) __P((DB_ENV *, u_int32_t *)); + int (*get_tx_timestamp) __P((DB_ENV *, time_t *)); + int (*get_verbose) __P((DB_ENV *, u_int32_t, int *)); + int (*is_bigendian) __P((void)); + int (*lock_detect) __P((DB_ENV *, u_int32_t, u_int32_t, int *)); + int (*lock_get) __P((DB_ENV *, + u_int32_t, u_int32_t, DBT *, db_lockmode_t, DB_LOCK *)); + int (*lock_id) __P((DB_ENV *, u_int32_t *)); + int (*lock_id_free) __P((DB_ENV *, u_int32_t)); + int (*lock_put) __P((DB_ENV *, DB_LOCK *)); + int (*lock_stat) __P((DB_ENV *, DB_LOCK_STAT **, u_int32_t)); + int (*lock_stat_print) __P((DB_ENV *, u_int32_t)); + int (*lock_vec) __P((DB_ENV *, + u_int32_t, u_int32_t, DB_LOCKREQ *, int, DB_LOCKREQ **)); + int (*log_archive) __P((DB_ENV *, char **[], u_int32_t)); + int (*log_cursor) __P((DB_ENV *, DB_LOGC **, u_int32_t)); + int (*log_file) __P((DB_ENV *, const DB_LSN *, char *, size_t)); + int (*log_flush) __P((DB_ENV *, const DB_LSN *)); + int (*log_get_config) __P((DB_ENV *, u_int32_t, int *)); + int (*log_printf) __P((DB_ENV *, DB_TXN *, const char *, ...)); + int (*log_put) __P((DB_ENV *, DB_LSN *, const DBT *, u_int32_t)); + int (*log_set_config) __P((DB_ENV *, u_int32_t, int)); + int (*log_stat) __P((DB_ENV *, DB_LOG_STAT **, u_int32_t)); + int (*log_stat_print) __P((DB_ENV *, u_int32_t)); + int (*lsn_reset) __P((DB_ENV *, const char *, u_int32_t)); + int (*memp_fcreate) __P((DB_ENV *, DB_MPOOLFILE **, u_int32_t)); + int (*memp_register) __P((DB_ENV *, int, int (*)(DB_ENV *, db_pgno_t, + void *, DBT *), int (*)(DB_ENV *, db_pgno_t, void *, DBT *))); + int (*memp_stat) __P((DB_ENV *, + DB_MPOOL_STAT **, DB_MPOOL_FSTAT ***, u_int32_t)); + int (*memp_stat_print) __P((DB_ENV *, u_int32_t)); + int (*memp_sync) __P((DB_ENV *, DB_LSN *)); + int (*memp_trickle) __P((DB_ENV *, int, int *)); + int (*mutex_alloc) __P((DB_ENV *, u_int32_t, db_mutex_t *)); + int (*mutex_free) __P((DB_ENV *, db_mutex_t)); + int (*mutex_get_align) __P((DB_ENV *, u_int32_t *)); + int (*mutex_get_increment) __P((DB_ENV *, u_int32_t *)); + int (*mutex_get_max) __P((DB_ENV *, u_int32_t *)); + int (*mutex_get_tas_spins) __P((DB_ENV *, u_int32_t *)); + int (*mutex_lock) __P((DB_ENV *, db_mutex_t)); + int (*mutex_set_align) __P((DB_ENV *, u_int32_t)); + int (*mutex_set_increment) __P((DB_ENV *, u_int32_t)); + int (*mutex_set_max) __P((DB_ENV *, u_int32_t)); + int (*mutex_set_tas_spins) __P((DB_ENV *, u_int32_t)); + int (*mutex_stat) __P((DB_ENV *, DB_MUTEX_STAT **, u_int32_t)); + int (*mutex_stat_print) __P((DB_ENV *, u_int32_t)); + int (*mutex_unlock) __P((DB_ENV *, db_mutex_t)); + int (*open) __P((DB_ENV *, const char *, u_int32_t, int)); + int (*remove) __P((DB_ENV *, const char *, u_int32_t)); + int (*rep_elect) __P((DB_ENV *, u_int32_t, u_int32_t, u_int32_t)); + int (*rep_flush) __P((DB_ENV *)); + int (*rep_get_clockskew) __P((DB_ENV *, u_int32_t *, u_int32_t *)); + int (*rep_get_config) __P((DB_ENV *, u_int32_t, int *)); + int (*rep_get_limit) __P((DB_ENV *, u_int32_t *, u_int32_t *)); + int (*rep_get_nsites) __P((DB_ENV *, u_int32_t *)); + int (*rep_get_priority) __P((DB_ENV *, u_int32_t *)); + int (*rep_get_request) __P((DB_ENV *, u_int32_t *, u_int32_t *)); + int (*rep_get_timeout) __P((DB_ENV *, int, u_int32_t *)); + int (*rep_process_message) + __P((DB_ENV *, DBT *, DBT *, int, DB_LSN *)); + int (*rep_set_clockskew) __P((DB_ENV *, u_int32_t, u_int32_t)); + int (*rep_set_config) __P((DB_ENV *, u_int32_t, int)); + int (*rep_set_limit) __P((DB_ENV *, u_int32_t, u_int32_t)); + int (*rep_set_nsites) __P((DB_ENV *, u_int32_t)); + int (*rep_set_priority) __P((DB_ENV *, u_int32_t)); + int (*rep_set_request) __P((DB_ENV *, u_int32_t, u_int32_t)); + int (*rep_set_timeout) __P((DB_ENV *, int, db_timeout_t)); + int (*rep_set_transport) __P((DB_ENV *, int, int (*)(DB_ENV *, + const DBT *, const DBT *, const DB_LSN *, int, u_int32_t))); + int (*rep_start) __P((DB_ENV *, DBT *, u_int32_t)); + int (*rep_stat) __P((DB_ENV *, DB_REP_STAT **, u_int32_t)); + int (*rep_stat_print) __P((DB_ENV *, u_int32_t)); + int (*rep_sync) __P((DB_ENV *, u_int32_t)); + int (*repmgr_add_remote_site) + __P((DB_ENV *, const char *, u_int, int *, u_int32_t)); + int (*repmgr_get_ack_policy) __P((DB_ENV *, int *)); + int (*repmgr_set_ack_policy) __P((DB_ENV *, int)); + int (*repmgr_set_local_site) + __P((DB_ENV *, const char *, u_int, u_int32_t)); + int (*repmgr_site_list) + __P((DB_ENV *, u_int *, DB_REPMGR_SITE **)); + int (*repmgr_start) __P((DB_ENV *, int, u_int32_t)); + int (*repmgr_stat) __P((DB_ENV *, DB_REPMGR_STAT **, u_int32_t)); + int (*repmgr_stat_print) __P((DB_ENV *, u_int32_t)); + int (*set_alloc) __P((DB_ENV *, void *(*)(size_t), + void *(*)(void *, size_t), void (*)(void *))); + int (*set_app_dispatch) + __P((DB_ENV *, int (*)(DB_ENV *, DBT *, DB_LSN *, db_recops))); + int (*set_cache_max) __P((DB_ENV *, u_int32_t, u_int32_t)); + int (*set_cachesize) __P((DB_ENV *, u_int32_t, u_int32_t, int)); + int (*set_create_dir) __P((DB_ENV *, const char *)); + int (*set_data_dir) __P((DB_ENV *, const char *)); + int (*set_encrypt) __P((DB_ENV *, const char *, u_int32_t)); + void (*set_errcall) __P((DB_ENV *, + void (*)(const DB_ENV *, const char *, const char *))); + void (*set_errfile) __P((DB_ENV *, FILE *)); + void (*set_errpfx) __P((DB_ENV *, const char *)); + int (*set_event_notify) + __P((DB_ENV *, void (*)(DB_ENV *, u_int32_t, void *))); + int (*set_feedback) __P((DB_ENV *, void (*)(DB_ENV *, int, int))); + int (*set_flags) __P((DB_ENV *, u_int32_t, int)); + int (*set_intermediate_dir_mode) __P((DB_ENV *, const char *)); + int (*set_isalive) __P((DB_ENV *, + int (*)(DB_ENV *, pid_t, db_threadid_t, u_int32_t))); + int (*set_lg_bsize) __P((DB_ENV *, u_int32_t)); + int (*set_lg_dir) __P((DB_ENV *, const char *)); + int (*set_lg_filemode) __P((DB_ENV *, int)); + int (*set_lg_max) __P((DB_ENV *, u_int32_t)); + int (*set_lg_regionmax) __P((DB_ENV *, u_int32_t)); + int (*set_lk_conflicts) __P((DB_ENV *, u_int8_t *, int)); + int (*set_lk_detect) __P((DB_ENV *, u_int32_t)); + int (*set_lk_max_lockers) __P((DB_ENV *, u_int32_t)); + int (*set_lk_max_locks) __P((DB_ENV *, u_int32_t)); + int (*set_lk_max_objects) __P((DB_ENV *, u_int32_t)); + int (*set_lk_partitions) __P((DB_ENV *, u_int32_t)); + int (*set_mp_max_openfd) __P((DB_ENV *, int)); + int (*set_mp_max_write) __P((DB_ENV *, int, db_timeout_t)); + int (*set_mp_mmapsize) __P((DB_ENV *, size_t)); + int (*set_mp_pagesize) __P((DB_ENV *, u_int32_t)); + int (*set_mp_tablesize) __P((DB_ENV *, u_int32_t)); + void (*set_msgcall) + __P((DB_ENV *, void (*)(const DB_ENV *, const char *))); + void (*set_msgfile) __P((DB_ENV *, FILE *)); + int (*set_paniccall) __P((DB_ENV *, void (*)(DB_ENV *, int))); + int (*set_rpc_server) + __P((DB_ENV *, void *, const char *, long, long, u_int32_t)); + int (*set_shm_key) __P((DB_ENV *, long)); + int (*set_thread_count) __P((DB_ENV *, u_int32_t)); + int (*set_thread_id) + __P((DB_ENV *, void (*)(DB_ENV *, pid_t *, db_threadid_t *))); + int (*set_thread_id_string) __P((DB_ENV *, + char *(*)(DB_ENV *, pid_t, db_threadid_t, char *))); + int (*set_timeout) __P((DB_ENV *, db_timeout_t, u_int32_t)); + int (*set_tmp_dir) __P((DB_ENV *, const char *)); + int (*set_tx_max) __P((DB_ENV *, u_int32_t)); + int (*set_tx_timestamp) __P((DB_ENV *, time_t *)); + int (*set_verbose) __P((DB_ENV *, u_int32_t, int)); + int (*stat_print) __P((DB_ENV *, u_int32_t)); + int (*txn_begin) __P((DB_ENV *, DB_TXN *, DB_TXN **, u_int32_t)); + int (*txn_checkpoint) __P((DB_ENV *, u_int32_t, u_int32_t, u_int32_t)); + int (*txn_recover) __P((DB_ENV *, + DB_PREPLIST *, u_int32_t, u_int32_t *, u_int32_t)); + int (*txn_stat) __P((DB_ENV *, DB_TXN_STAT **, u_int32_t)); + int (*txn_stat_print) __P((DB_ENV *, u_int32_t)); + /* DB_ENV PUBLIC HANDLE LIST END */ + + /* DB_ENV PRIVATE HANDLE LIST BEGIN */ + int (*prdbt) __P((DBT *, + int, const char *, void *, int (*)(void *, const void *), int)); + /* DB_ENV PRIVATE HANDLE LIST END */ +}; + +/* + * Dispatch structure for recovery and print routines. Since internal and + * external routines take different arguments (ENV versus DB_ENV), we need + * something more elaborate than a single pointer and size. + */ +struct __db_distab { + int (**int_dispatch) __P((ENV *, DBT *, DB_LSN *, db_recops, void *)); + size_t int_size; + int (**ext_dispatch) __P((DB_ENV *, DBT *, DB_LSN *, db_recops)); + size_t ext_size; +}; + +#ifndef DB_DBM_HSEARCH +#define DB_DBM_HSEARCH 0 /* No historic interfaces by default. */ +#endif +#if DB_DBM_HSEARCH != 0 +/******************************************************* + * Dbm/Ndbm historic interfaces. + *******************************************************/ +typedef struct __db DBM; + +#define DBM_INSERT 0 /* Flags to dbm_store(). */ +#define DBM_REPLACE 1 + +/* + * The DB support for ndbm(3) always appends this suffix to the + * file name to avoid overwriting the user's original database. + */ +#define DBM_SUFFIX ".db" + +#if defined(_XPG4_2) +typedef struct { + char *dptr; + size_t dsize; +} datum; +#else +typedef struct { + char *dptr; + int dsize; +} datum; +#endif + +/* + * Translate NDBM calls into DB calls so that DB doesn't step on the + * application's name space. + */ +#define dbm_clearerr(a) __db_ndbm_clearerr(a) +#define dbm_close(a) __db_ndbm_close(a) +#define dbm_delete(a, b) __db_ndbm_delete(a, b) +#define dbm_dirfno(a) __db_ndbm_dirfno(a) +#define dbm_error(a) __db_ndbm_error(a) +#define dbm_fetch(a, b) __db_ndbm_fetch(a, b) +#define dbm_firstkey(a) __db_ndbm_firstkey(a) +#define dbm_nextkey(a) __db_ndbm_nextkey(a) +#define dbm_open(a, b, c) __db_ndbm_open(a, b, c) +#define dbm_pagfno(a) __db_ndbm_pagfno(a) +#define dbm_rdonly(a) __db_ndbm_rdonly(a) +#define dbm_store(a, b, c, d) \ + __db_ndbm_store(a, b, c, d) + +/* + * Translate DBM calls into DB calls so that DB doesn't step on the + * application's name space. + * + * The global variables dbrdonly, dirf and pagf were not retained when 4BSD + * replaced the dbm interface with ndbm, and are not supported here. + */ +#define dbminit(a) __db_dbm_init(a) +#define dbmclose __db_dbm_close +#if !defined(__cplusplus) +#define delete(a) __db_dbm_delete(a) +#endif +#define fetch(a) __db_dbm_fetch(a) +#define firstkey __db_dbm_firstkey +#define nextkey(a) __db_dbm_nextkey(a) +#define store(a, b) __db_dbm_store(a, b) + +/******************************************************* + * Hsearch historic interface. + *******************************************************/ +typedef enum { + FIND, ENTER +} ACTION; + +typedef struct entry { + char *key; + char *data; +} ENTRY; + +#define hcreate(a) __db_hcreate(a) +#define hdestroy __db_hdestroy +#define hsearch(a, b) __db_hsearch(a, b) + +#endif /* DB_DBM_HSEARCH */ + +#if defined(__cplusplus) +} +#endif + +#endif /* !_DB_H_ */ +/* DO NOT EDIT: automatically built by dist/s_apiflags. */ +#define DB_AGGRESSIVE 0x00000001 +#define DB_ARCH_ABS 0x00000001 +#define DB_ARCH_DATA 0x00000002 +#define DB_ARCH_LOG 0x00000004 +#define DB_ARCH_REMOVE 0x00000008 +#define DB_AUTO_COMMIT 0x00000100 +#define DB_CDB_ALLDB 0x00000040 +#define DB_CHKSUM 0x00000008 +#define DB_CKP_INTERNAL 0x00000002 +#define DB_CREATE 0x00000001 +#define DB_CURSOR_BULK 0x00000001 +#define DB_CURSOR_TRANSIENT 0x00000004 +#define DB_CXX_NO_EXCEPTIONS 0x00000002 +#define DB_DIRECT 0x00000010 +#define DB_DIRECT_DB 0x00000080 +#define DB_DSYNC_DB 0x00000200 +#define DB_DUP 0x00000010 +#define DB_DUPSORT 0x00000004 +#define DB_DURABLE_UNKNOWN 0x00000020 +#define DB_ENCRYPT 0x00000001 +#define DB_ENCRYPT_AES 0x00000001 +#define DB_EXCL 0x00000040 +#define DB_EXTENT 0x00000040 +#define DB_FAILCHK 0x00000020 +#define DB_FAST_STAT 0x00000001 +#define DB_FCNTL_LOCKING 0x00000800 +#define DB_FLUSH 0x00000001 +#define DB_FORCE 0x00000001 +#define DB_FOREIGN_ABORT 0x00000001 +#define DB_FOREIGN_CASCADE 0x00000002 +#define DB_FOREIGN_NULLIFY 0x00000004 +#define DB_FREELIST_ONLY 0x00000001 +#define DB_FREE_SPACE 0x00000002 +#define DB_IGNORE_LEASE 0x00002000 +#define DB_IMMUTABLE_KEY 0x00000002 +#define DB_INIT_CDB 0x00000040 +#define DB_INIT_LOCK 0x00000080 +#define DB_INIT_LOG 0x00000100 +#define DB_INIT_MPOOL 0x00000200 +#define DB_INIT_REP 0x00000400 +#define DB_INIT_TXN 0x00000800 +#define DB_INORDER 0x00000020 +#define DB_JOIN_NOSORT 0x00000001 +#define DB_LOCKDOWN 0x00001000 +#define DB_LOCK_NOWAIT 0x00000001 +#define DB_LOCK_RECORD 0x00000002 +#define DB_LOCK_SET_TIMEOUT 0x00000004 +#define DB_LOCK_SWITCH 0x00000008 +#define DB_LOCK_UPGRADE 0x00000010 +#define DB_LOG_AUTO_REMOVE 0x00000001 +#define DB_LOG_CHKPNT 0x00000002 +#define DB_LOG_COMMIT 0x00000004 +#define DB_LOG_DIRECT 0x00000002 +#define DB_LOG_DSYNC 0x00000004 +#define DB_LOG_IN_MEMORY 0x00000008 +#define DB_LOG_NOCOPY 0x00000008 +#define DB_LOG_NOT_DURABLE 0x00000010 +#define DB_LOG_WRNOSYNC 0x00000020 +#define DB_LOG_ZERO 0x00000010 +#define DB_MPOOL_CREATE 0x00000001 +#define DB_MPOOL_DIRTY 0x00000002 +#define DB_MPOOL_DISCARD 0x00000001 +#define DB_MPOOL_EDIT 0x00000004 +#define DB_MPOOL_FREE 0x00000008 +#define DB_MPOOL_LAST 0x00000010 +#define DB_MPOOL_NEW 0x00000020 +#define DB_MPOOL_NOFILE 0x00000001 +#define DB_MPOOL_NOLOCK 0x00000002 +#define DB_MPOOL_TRY 0x00000040 +#define DB_MPOOL_UNLINK 0x00000002 +#define DB_MULTIPLE 0x00000800 +#define DB_MULTIPLE_KEY 0x00004000 +#define DB_MULTIVERSION 0x00000004 +#define DB_MUTEX_ALLOCATED 0x00000001 +#define DB_MUTEX_LOCKED 0x00000002 +#define DB_MUTEX_LOGICAL_LOCK 0x00000004 +#define DB_MUTEX_PROCESS_ONLY 0x00000008 +#define DB_MUTEX_SELF_BLOCK 0x00000010 +#define DB_MUTEX_SHARED 0x00000020 +#define DB_NOLOCKING 0x00000400 +#define DB_NOMMAP 0x00000008 +#define DB_NOORDERCHK 0x00000002 +#define DB_NOPANIC 0x00000800 +#define DB_NO_AUTO_COMMIT 0x00001000 +#define DB_ODDFILESIZE 0x00000080 +#define DB_ORDERCHKONLY 0x00000004 +#define DB_OVERWRITE 0x00001000 +#define DB_PANIC_ENVIRONMENT 0x00002000 +#define DB_PRINTABLE 0x00000008 +#define DB_PRIVATE 0x00002000 +#define DB_PR_PAGE 0x00000010 +#define DB_PR_RECOVERYTEST 0x00000020 +#define DB_RDONLY 0x00000400 +#define DB_RDWRMASTER 0x00002000 +#define DB_READ_COMMITTED 0x00000400 +#define DB_READ_UNCOMMITTED 0x00000200 +#define DB_RECNUM 0x00000040 +#define DB_RECOVER 0x00000002 +#define DB_RECOVER_FATAL 0x00004000 +#define DB_REGION_INIT 0x00004000 +#define DB_REGISTER 0x00008000 +#define DB_RENUMBER 0x00000080 +#define DB_REPMGR_CONF_2SITE_STRICT 0x00000001 +#define DB_REPMGR_PEER 0x00000001 +#define DB_REP_ANYWHERE 0x00000001 +#define DB_REP_CLIENT 0x00000001 +#define DB_REP_CONF_BULK 0x00000002 +#define DB_REP_CONF_DELAYCLIENT 0x00000004 +#define DB_REP_CONF_INMEM 0x00000008 +#define DB_REP_CONF_LEASE 0x00000010 +#define DB_REP_CONF_NOAUTOINIT 0x00000020 +#define DB_REP_CONF_NOWAIT 0x00000040 +#define DB_REP_ELECTION 0x00000004 +#define DB_REP_MASTER 0x00000002 +#define DB_REP_NOBUFFER 0x00000002 +#define DB_REP_PERMANENT 0x00000004 +#define DB_REP_REREQUEST 0x00000008 +#define DB_REVSPLITOFF 0x00000100 +#define DB_RMW 0x00001000 +#define DB_RPCCLIENT 0x00000001 +#define DB_SALVAGE 0x00000040 +#define DB_SA_SKIPFIRSTKEY 0x00000080 +#define DB_SA_UNKNOWNKEY 0x00000100 +#define DB_SEQ_DEC 0x00000001 +#define DB_SEQ_INC 0x00000002 +#define DB_SEQ_RANGE_SET 0x00000004 +#define DB_SEQ_WRAP 0x00000008 +#define DB_SEQ_WRAPPED 0x00000010 +#define DB_SET_LOCK_TIMEOUT 0x00000001 +#define DB_SET_REG_TIMEOUT 0x00000004 +#define DB_SET_TXN_NOW 0x00000008 +#define DB_SET_TXN_TIMEOUT 0x00000002 +#define DB_SHALLOW_DUP 0x00000100 +#define DB_SNAPSHOT 0x00000200 +#define DB_STAT_ALL 0x00000004 +#define DB_STAT_CLEAR 0x00000001 +#define DB_STAT_LOCK_CONF 0x00000008 +#define DB_STAT_LOCK_LOCKERS 0x00000010 +#define DB_STAT_LOCK_OBJECTS 0x00000020 +#define DB_STAT_LOCK_PARAMS 0x00000040 +#define DB_STAT_MEMP_HASH 0x00000008 +#define DB_STAT_MEMP_NOERROR 0x00000010 +#define DB_STAT_SUBSYSTEM 0x00000002 +#define DB_ST_DUPOK 0x00000200 +#define DB_ST_DUPSET 0x00000400 +#define DB_ST_DUPSORT 0x00000800 +#define DB_ST_IS_RECNO 0x00001000 +#define DB_ST_OVFL_LEAF 0x00002000 +#define DB_ST_RECNUM 0x00004000 +#define DB_ST_RELEN 0x00008000 +#define DB_ST_TOPLEVEL 0x00010000 +#define DB_SYSTEM_MEM 0x00010000 +#define DB_THREAD 0x00000010 +#define DB_TIME_NOTGRANTED 0x00008000 +#define DB_TRUNCATE 0x00004000 +#define DB_TXN_NOSYNC 0x00000001 +#define DB_TXN_NOT_DURABLE 0x00000002 +#define DB_TXN_NOWAIT 0x00000010 +#define DB_TXN_SNAPSHOT 0x00000002 +#define DB_TXN_SYNC 0x00000004 +#define DB_TXN_WAIT 0x00000008 +#define DB_TXN_WRITE_NOSYNC 0x00000020 +#define DB_UNREF 0x00020000 +#define DB_UPGRADE 0x00000001 +#define DB_USE_ENVIRON 0x00000004 +#define DB_USE_ENVIRON_ROOT 0x00000008 +#define DB_VERB_DEADLOCK 0x00000001 +#define DB_VERB_FILEOPS 0x00000002 +#define DB_VERB_FILEOPS_ALL 0x00000004 +#define DB_VERB_RECOVERY 0x00000008 +#define DB_VERB_REGISTER 0x00000010 +#define DB_VERB_REPLICATION 0x00000020 +#define DB_VERB_REPMGR_CONNFAIL 0x00000040 +#define DB_VERB_REPMGR_MISC 0x00000080 +#define DB_VERB_REP_ELECT 0x00000100 +#define DB_VERB_REP_LEASE 0x00000200 +#define DB_VERB_REP_MISC 0x00000400 +#define DB_VERB_REP_MSGS 0x00000800 +#define DB_VERB_REP_SYNC 0x00001000 +#define DB_VERB_REP_TEST 0x00002000 +#define DB_VERB_WAITSFOR 0x00004000 +#define DB_VERIFY 0x00000002 +#define DB_VERIFY_PARTITION 0x00040000 +#define DB_WRITECURSOR 0x00000008 +#define DB_WRITELOCK 0x00000010 +#define DB_WRITEOPEN 0x00008000 +#define DB_YIELDCPU 0x00010000 + +/* DO NOT EDIT: automatically built by dist/s_include. */ +#ifndef _DB_EXT_PROT_IN_ +#define _DB_EXT_PROT_IN_ + +#if defined(__cplusplus) +extern "C" { +#endif + +int db_create __P((DB **, DB_ENV *, u_int32_t)); +char *db_strerror __P((int)); +int db_env_set_func_close __P((int (*)(int))); +int db_env_set_func_dirfree __P((void (*)(char **, int))); +int db_env_set_func_dirlist __P((int (*)(const char *, char ***, int *))); +int db_env_set_func_exists __P((int (*)(const char *, int *))); +int db_env_set_func_free __P((void (*)(void *))); +int db_env_set_func_fsync __P((int (*)(int))); +int db_env_set_func_ftruncate __P((int (*)(int, off_t))); +int db_env_set_func_ioinfo __P((int (*)(const char *, int, u_int32_t *, u_int32_t *, u_int32_t *))); +int db_env_set_func_malloc __P((void *(*)(size_t))); +int db_env_set_func_file_map __P((int (*)(DB_ENV *, char *, size_t, int, void **), int (*)(DB_ENV *, void *))); +int db_env_set_func_region_map __P((int (*)(DB_ENV *, char *, size_t, int *, void **), int (*)(DB_ENV *, void *))); +int db_env_set_func_pread __P((ssize_t (*)(int, void *, size_t, off_t))); +int db_env_set_func_pwrite __P((ssize_t (*)(int, const void *, size_t, off_t))); +int db_env_set_func_open __P((int (*)(const char *, int, ...))); +int db_env_set_func_read __P((ssize_t (*)(int, void *, size_t))); +int db_env_set_func_realloc __P((void *(*)(void *, size_t))); +int db_env_set_func_rename __P((int (*)(const char *, const char *))); +int db_env_set_func_seek __P((int (*)(int, off_t, int))); +int db_env_set_func_unlink __P((int (*)(const char *))); +int db_env_set_func_write __P((ssize_t (*)(int, const void *, size_t))); +int db_env_set_func_yield __P((int (*)(u_long, u_long))); +int db_env_create __P((DB_ENV **, u_int32_t)); +char *db_version __P((int *, int *, int *)); +int log_compare __P((const DB_LSN *, const DB_LSN *)); +int db_sequence_create __P((DB_SEQUENCE **, DB *, u_int32_t)); +#if DB_DBM_HSEARCH != 0 +int __db_ndbm_clearerr __P((DBM *)); +void __db_ndbm_close __P((DBM *)); +int __db_ndbm_delete __P((DBM *, datum)); +int __db_ndbm_dirfno __P((DBM *)); +int __db_ndbm_error __P((DBM *)); +datum __db_ndbm_fetch __P((DBM *, datum)); +datum __db_ndbm_firstkey __P((DBM *)); +datum __db_ndbm_nextkey __P((DBM *)); +DBM *__db_ndbm_open __P((const char *, int, int)); +int __db_ndbm_pagfno __P((DBM *)); +int __db_ndbm_rdonly __P((DBM *)); +int __db_ndbm_store __P((DBM *, datum, datum, int)); +int __db_dbm_close __P((void)); +int __db_dbm_delete __P((datum)); +datum __db_dbm_fetch __P((datum)); +datum __db_dbm_firstkey __P((void)); +int __db_dbm_init __P((char *)); +datum __db_dbm_nextkey __P((datum)); +int __db_dbm_store __P((datum, datum)); +#endif +#if DB_DBM_HSEARCH != 0 +int __db_hcreate __P((size_t)); +ENTRY *__db_hsearch __P((ENTRY, ACTION)); +void __db_hdestroy __P((void)); +#endif + +#if defined(__cplusplus) +} +#endif +#endif /* !_DB_EXT_PROT_IN_ */ diff --git a/db-4.8.30/build_s60/db_config.h b/db-4.8.30/build_s60/db_config.h new file mode 100644 index 0000000..752fdc2 --- /dev/null +++ b/db-4.8.30/build_s60/db_config.h @@ -0,0 +1,597 @@ +/* DO NOT EDIT: automatically built by dist/s_s60. */ +/* db_config.h. Generated from config.hin by configure. */ +/* config.hin. Generated from configure.ac by autoheader. */ + +/* Define to 1 if you want to build a version for running the test suite. */ +/* #undef CONFIG_TEST */ + +/* We use DB_WIN32 much as one would use _WIN32 -- to specify that we're using + an operating system environment that supports Win32 calls and semantics. We + don't use _WIN32 because Cygwin/GCC also defines _WIN32, even though + Cygwin/GCC closely emulates the Unix environment. */ +/* #undef DB_WIN32 */ + +/* Define to 1 if you want a debugging version. */ +/* #undef DEBUG */ + +/* Define to 1 if you want a version that logs read operations. */ +/* #undef DEBUG_ROP */ + +/* Define to 1 if you want a version that logs write operations. */ +/* #undef DEBUG_WOP */ + +/* Define to 1 if you want a version with run-time diagnostic checking. */ +/* #undef DIAGNOSTIC */ + +/* Define to 1 if 64-bit types are available. */ +/* #undef HAVE_64BIT_TYPES */ + +/* Define to 1 if you have the `abort' function. */ +#define HAVE_ABORT 1 + +/* Define to 1 if you have the `atoi' function. */ +#define HAVE_ATOI 1 + +/* Define to 1 if you have the `atol' function. */ +#define HAVE_ATOL 1 + +/* Define to 1 to use Solaris library routes for atomic operations. */ +/* #undef HAVE_ATOMIC_SOLARIS */ + +/* Define to 1 to use native atomic operations. */ +/* #undef HAVE_ATOMIC_SUPPORT */ + +/* Define to 1 to use GCC and x86 or x86_64 assemlby language atomic + operations. */ +/* #undef HAVE_ATOMIC_X86_GCC_ASSEMBLY */ + +/* Define to 1 if you have the `backtrace' function. */ +/* #undef HAVE_BACKTRACE */ + +/* Define to 1 if you have the `backtrace_symbols' function. */ +/* #undef HAVE_BACKTRACE_SYMBOLS */ + +/* Define to 1 if building on BREW. */ +/* #undef HAVE_BREW */ + +/* Define to 1 if building on BREW (SDK2). */ +/* #undef HAVE_BREW_SDK2 */ + +/* Define to 1 if you have the `clock_gettime' function. */ +/* #undef HAVE_CLOCK_GETTIME */ + +/* Define to 1 if clock_gettime supports CLOCK_MONOTONIC. */ +/* #undef HAVE_CLOCK_MONOTONIC */ + +/* Define to 1 if building compression support. */ +/* #undef HAVE_COMPRESSION */ + +/* Define to 1 if Berkeley DB release includes strong cryptography. */ +/* #undef HAVE_CRYPTO */ + +/* Define to 1 if you have the `ctime_r' function. */ +#define HAVE_CTIME_R 1 + +/* Define to 1 if ctime_r takes a buffer length as a third argument. */ +/* #undef HAVE_CTIME_R_3ARG */ + +/* Define to 1 if you have the `directio' function. */ +/* #undef HAVE_DIRECTIO */ + +/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'. + */ +#define HAVE_DIRENT_H 1 + +/* Define to 1 if you have the <dlfcn.h> header file. */ +/* #undef HAVE_DLFCN_H */ + +/* Define to 1 if you have the <execinfo.h> header file. */ +/* #undef HAVE_EXECINFO_H */ + +/* Define to 1 if you have EXIT_SUCCESS/EXIT_FAILURE #defines. */ +#define HAVE_EXIT_SUCCESS 1 + +/* Define to 1 if you have the `fchmod' function. */ +/* #undef HAVE_FCHMOD */ + +/* Define to 1 if you have the `fclose' function. */ +#define HAVE_FCLOSE 1 + +/* Define to 1 if you have the `fcntl' function. */ +#define HAVE_FCNTL 1 + +/* Define to 1 if fcntl/F_SETFD denies child access to file descriptors. */ +/* #undef HAVE_FCNTL_F_SETFD */ + +/* Define to 1 if you have the `fdatasync' function. */ +/* #undef HAVE_FDATASYNC */ + +/* Define to 1 if you have the `fgetc' function. */ +#define HAVE_FGETC 1 + +/* Define to 1 if you have the `fgets' function. */ +#define HAVE_FGETS 1 + +/* Define to 1 if allocated filesystem blocks are not zeroed. */ +#define HAVE_FILESYSTEM_NOTZERO 1 + +/* Define to 1 if you have the `fopen' function. */ +#define HAVE_FOPEN 1 + +/* Define to 1 if you have the `ftruncate' function. */ +/* #undef HAVE_FTRUNCATE */ + +/* Define to 1 if you have the `fwrite' function. */ +#define HAVE_FWRITE 1 + +/* Define to 1 if you have the `getaddrinfo' function. */ +/* #undef HAVE_GETADDRINFO */ + +/* Define to 1 if you have the `getcwd' function. */ +#define HAVE_GETCWD 1 + +/* Define to 1 if you have the `getenv' function. */ +/* #undef HAVE_GETENV */ + +/* Define to 1 if you have the `getgid' function. */ +#define HAVE_GETGID 1 + +/* Define to 1 if you have the `getopt' function. */ +#define HAVE_GETOPT 1 + +/* Define to 1 if getopt supports the optreset variable. */ +/* #undef HAVE_GETOPT_OPTRESET */ + +/* Define to 1 if you have the `getrusage' function. */ +/* #undef HAVE_GETRUSAGE */ + +/* Define to 1 if you have the `gettimeofday' function. */ +/* #undef HAVE_GETTIMEOFDAY */ + +/* Define to 1 if you have the `getuid' function. */ +/* #undef HAVE_GETUID */ + +/* Define to 1 if building Hash access method. */ +/* #undef HAVE_HASH */ + +/* Define to 1 if you have the `hstrerror' function. */ +/* #undef HAVE_HSTRERROR */ + +/* Define to 1 if you have the <inttypes.h> header file. */ +#define HAVE_INTTYPES_H 1 + +/* Define to 1 if you have the `isalpha' function. */ +#define HAVE_ISALPHA 1 + +/* Define to 1 if you have the `isdigit' function. */ +#define HAVE_ISDIGIT 1 + +/* Define to 1 if you have the `isprint' function. */ +#define HAVE_ISPRINT 1 + +/* Define to 1 if you have the `isspace' function. */ +#define HAVE_ISSPACE 1 + +/* Define to 1 if you have the `localtime' function. */ +#define HAVE_LOCALTIME 1 + +/* Define to 1 if you have the `memcmp' function. */ +#define HAVE_MEMCMP 1 + +/* Define to 1 if you have the `memcpy' function. */ +#define HAVE_MEMCPY 1 + +/* Define to 1 if you have the `memmove' function. */ +#define HAVE_MEMMOVE 1 + +/* Define to 1 if you have the <memory.h> header file. */ +/* #undef HAVE_MEMORY_H */ + +/* Define to 1 if you have the `mlock' function. */ +/* #undef HAVE_MLOCK */ + +/* Define to 1 if you have the `mmap' function. */ +/* #undef HAVE_MMAP */ + +/* Define to 1 if you have the `mprotect' function. */ +/* #undef HAVE_MPROTECT */ + +/* Define to 1 if you have the `munlock' function. */ +/* #undef HAVE_MUNLOCK */ + +/* Define to 1 if you have the `munmap' function. */ +#define HAVE_MUNMAP 1 + +/* Define to 1 to use the GCC compiler and 68K assembly language mutexes. */ +/* #undef HAVE_MUTEX_68K_GCC_ASSEMBLY */ + +/* Define to 1 to use the AIX _check_lock mutexes. */ +/* #undef HAVE_MUTEX_AIX_CHECK_LOCK */ + +/* Define to 1 to use the GCC compiler and Alpha assembly language mutexes. */ +/* #undef HAVE_MUTEX_ALPHA_GCC_ASSEMBLY */ + +/* Define to 1 to use the GCC compiler and ARM assembly language mutexes. */ +/* #undef HAVE_MUTEX_ARM_GCC_ASSEMBLY */ + +/* Define to 1 to use the Apple/Darwin _spin_lock_try mutexes. */ +/* #undef HAVE_MUTEX_DARWIN_SPIN_LOCK_TRY */ + +/* Define to 1 to use the UNIX fcntl system call mutexes. */ +/* #undef HAVE_MUTEX_FCNTL */ + +/* Define to 1 to use the GCC compiler and PaRisc assembly language mutexes. + */ +/* #undef HAVE_MUTEX_HPPA_GCC_ASSEMBLY */ + +/* Define to 1 to use the msem_XXX mutexes on HP-UX. */ +/* #undef HAVE_MUTEX_HPPA_MSEM_INIT */ + +/* Define to 1 to use test-and-set mutexes with blocking mutexes. */ +/* #undef HAVE_MUTEX_HYBRID */ + +/* Define to 1 to use the GCC compiler and IA64 assembly language mutexes. */ +/* #undef HAVE_MUTEX_IA64_GCC_ASSEMBLY */ + +/* Define to 1 to use the GCC compiler and MIPS assembly language mutexes. */ +/* #undef HAVE_MUTEX_MIPS_GCC_ASSEMBLY */ + +/* Define to 1 to use the msem_XXX mutexes on systems other than HP-UX. */ +/* #undef HAVE_MUTEX_MSEM_INIT */ + +/* Define to 1 to use the GCC compiler and PowerPC assembly language mutexes. + */ +/* #undef HAVE_MUTEX_PPC_GCC_ASSEMBLY */ + +/* Define to 1 to use POSIX 1003.1 pthread_XXX mutexes. */ +#define HAVE_MUTEX_PTHREADS 1 + +/* Define to 1 to use Reliant UNIX initspin mutexes. */ +/* #undef HAVE_MUTEX_RELIANTUNIX_INITSPIN */ + +/* Define to 1 to use the IBM C compiler and S/390 assembly language mutexes. + */ +/* #undef HAVE_MUTEX_S390_CC_ASSEMBLY */ + +/* Define to 1 to use the GCC compiler and S/390 assembly language mutexes. */ +/* #undef HAVE_MUTEX_S390_GCC_ASSEMBLY */ + +/* Define to 1 to use the SCO compiler and x86 assembly language mutexes. */ +/* #undef HAVE_MUTEX_SCO_X86_CC_ASSEMBLY */ + +/* Define to 1 to use the obsolete POSIX 1003.1 sema_XXX mutexes. */ +/* #undef HAVE_MUTEX_SEMA_INIT */ + +/* Define to 1 to use the SGI XXX_lock mutexes. */ +/* #undef HAVE_MUTEX_SGI_INIT_LOCK */ + +/* Define to 1 to use the Solaris _lock_XXX mutexes. */ +/* #undef HAVE_MUTEX_SOLARIS_LOCK_TRY */ + +/* Define to 1 to use the Solaris lwp threads mutexes. */ +/* #undef HAVE_MUTEX_SOLARIS_LWP */ + +/* Define to 1 to use the GCC compiler and Sparc assembly language mutexes. */ +/* #undef HAVE_MUTEX_SPARC_GCC_ASSEMBLY */ + +/* Define to 1 if the Berkeley DB library should support mutexes. */ +#define HAVE_MUTEX_SUPPORT 1 + +/* Define to 1 if mutexes hold system resources. */ +#define HAVE_MUTEX_SYSTEM_RESOURCES 1 + +/* Define to 1 to configure mutexes intra-process only. */ +#define HAVE_MUTEX_THREAD_ONLY 1 + +/* Define to 1 to use the CC compiler and Tru64 assembly language mutexes. */ +/* #undef HAVE_MUTEX_TRU64_CC_ASSEMBLY */ + +/* Define to 1 to use the UNIX International mutexes. */ +/* #undef HAVE_MUTEX_UI_THREADS */ + +/* Define to 1 to use the UTS compiler and assembly language mutexes. */ +/* #undef HAVE_MUTEX_UTS_CC_ASSEMBLY */ + +/* Define to 1 to use VMS mutexes. */ +/* #undef HAVE_MUTEX_VMS */ + +/* Define to 1 to use VxWorks mutexes. */ +/* #undef HAVE_MUTEX_VXWORKS */ + +/* Define to 1 to use the MSVC compiler and Windows mutexes. */ +/* #undef HAVE_MUTEX_WIN32 */ + +/* Define to 1 to use the GCC compiler and Windows mutexes. */ +/* #undef HAVE_MUTEX_WIN32_GCC */ + +/* Define to 1 to use the GCC compiler and 64-bit x86 assembly language + mutexes. */ +/* #undef HAVE_MUTEX_X86_64_GCC_ASSEMBLY */ + +/* Define to 1 to use the GCC compiler and 32-bit x86 assembly language + mutexes. */ +/* #undef HAVE_MUTEX_X86_GCC_ASSEMBLY */ + +/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */ +/* #undef HAVE_NDIR_H */ + +/* Define to 1 if you have the O_DIRECT flag. */ +/* #undef HAVE_O_DIRECT */ + +/* Define to 1 if building partitioned database support. */ +/* #undef HAVE_PARTITION */ + +/* Define to 1 if you have the `pread' function. */ +/* #undef HAVE_PREAD */ + +/* Define to 1 if you have the `printf' function. */ +#define HAVE_PRINTF 1 + +/* Define to 1 if you have the `pstat_getdynamic' function. */ +/* #undef HAVE_PSTAT_GETDYNAMIC */ + +/* Define to 1 if you have the `pthread_self' function. */ +/* #undef HAVE_PTHREAD_SELF */ + +/* Define to 1 if you have the `pthread_yield' function. */ +/* #undef HAVE_PTHREAD_YIELD */ + +/* Define to 1 if you have the `pwrite' function. */ +/* #undef HAVE_PWRITE */ + +/* Define to 1 if building on QNX. */ +/* #undef HAVE_QNX */ + +/* Define to 1 if you have the `qsort' function. */ +#define HAVE_QSORT 1 + +/* Define to 1 if building Queue access method. */ +/* #undef HAVE_QUEUE */ + +/* Define to 1 if you have the `raise' function. */ +#define HAVE_RAISE 1 + +/* Define to 1 if you have the `rand' function. */ +#define HAVE_RAND 1 + +/* Define to 1 if you have the `random' function. */ +/* #undef HAVE_RANDOM */ + +/* Define to 1 if building replication support. */ +/* #undef HAVE_REPLICATION */ + +/* Define to 1 if building the Berkeley DB replication framework. */ +/* #undef HAVE_REPLICATION_THREADS */ + +/* Define to 1 if building RPC client/server. */ +/* #undef HAVE_RPC */ + +/* Define to 1 if building on S60. */ +#define HAVE_S60 1 + +/* Define to 1 if you have the `sched_yield' function. */ +#define HAVE_SCHED_YIELD 1 + +/* Define to 1 if you have the `select' function. */ +#define HAVE_SELECT 1 + +/* Define to 1 if you have the `setgid' function. */ +#define HAVE_SETGID 1 + +/* Define to 1 if you have the `setuid' function. */ +#define HAVE_SETUID 1 + +/* Define to 1 to configure Berkeley DB to use shared, read/write latches. */ +#define HAVE_SHARED_LATCHES 1 + +/* Define to 1 if shmctl/SHM_LOCK locks down shared memory segments. */ +/* #undef HAVE_SHMCTL_SHM_LOCK */ + +/* Define to 1 if you have the `shmget' function. */ +#define HAVE_SHMGET 1 + +/* Define to 1 if you have the `sigaction' function. */ +/* #undef HAVE_SIGACTION */ + +/* Define to 1 if thread identifier type db_threadid_t is integral. */ +#define HAVE_SIMPLE_THREAD_TYPE 1 + +/* Define to 1 if you have the `snprintf' function. */ +#define HAVE_SNPRINTF 1 + +/* Define to 1 if you have the `stat' function. */ +#define HAVE_STAT 1 + +/* Define to 1 if building statistics support. */ +#define HAVE_STATISTICS 1 + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the <stdlib.h> header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the `strcasecmp' function. */ +#define HAVE_STRCASECMP 1 + +/* Define to 1 if you have the `strcat' function. */ +#define HAVE_STRCAT 1 + +/* Define to 1 if you have the `strchr' function. */ +#define HAVE_STRCHR 1 + +/* Define to 1 if you have the `strdup' function. */ +#define HAVE_STRDUP 1 + +/* Define to 1 if you have the `strerror' function. */ +#define HAVE_STRERROR 1 + +/* Define to 1 if you have the `strftime' function. */ +#define HAVE_STRFTIME 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the `strncat' function. */ +#define HAVE_STRNCAT 1 + +/* Define to 1 if you have the `strncmp' function. */ +#define HAVE_STRNCMP 1 + +/* Define to 1 if you have the `strrchr' function. */ +#define HAVE_STRRCHR 1 + +/* Define to 1 if you have the `strsep' function. */ +#define HAVE_STRSEP 1 + +/* Define to 1 if you have the `strtol' function. */ +#define HAVE_STRTOL 1 + +/* Define to 1 if you have the `strtoul' function. */ +#define HAVE_STRTOUL 1 + +/* Define to 1 if `st_blksize' is member of `struct stat'. */ +/* #undef HAVE_STRUCT_STAT_ST_BLKSIZE */ + +/* Define to 1 if you have the `sysconf' function. */ +#define HAVE_SYSCONF 1 + +/* Define to 1 if port includes files in the Berkeley DB source code. */ +#define HAVE_SYSTEM_INCLUDE_FILES 1 + +/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'. + */ +/* #undef HAVE_SYS_DIR_H */ + +/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'. + */ +/* #undef HAVE_SYS_NDIR_H */ + +/* Define to 1 if you have the <sys/select.h> header file. */ +#define HAVE_SYS_SELECT_H 1 + +/* Define to 1 if you have the <sys/socket.h> header file. */ +/* #undef HAVE_SYS_SOCKET_H */ + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the <sys/time.h> header file. */ +#define HAVE_SYS_TIME_H 1 + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the `time' function. */ +#define HAVE_TIME 1 + +/* Define to 1 if you have the <unistd.h> header file. */ +#define HAVE_UNISTD_H 1 + +/* Define to 1 if unlink of file with open file descriptors will fail. */ +/* #undef HAVE_UNLINK_WITH_OPEN_FAILURE */ + +/* Define to 1 if port includes historic database upgrade support. */ +/* #undef HAVE_UPGRADE_SUPPORT */ + +/* Define to 1 if building access method verification support. */ +/* #undef HAVE_VERIFY */ + +/* Define to 1 if you have the `vsnprintf' function. */ +#define HAVE_VSNPRINTF 1 + +/* Define to 1 if building on VxWorks. */ +/* #undef HAVE_VXWORKS */ + +/* Define to 1 if you have the `yield' function. */ +/* #undef HAVE_YIELD */ + +/* Define to 1 if you have the `_fstati64' function. */ +/* #undef HAVE__FSTATI64 */ + +/* Define to the sub-directory in which libtool stores uninstalled libraries. */ +/* #undef LT_OBJDIR */ + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "Oracle Technology Network Berkeley DB forum" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "Berkeley DB" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "Berkeley DB 4.8.30" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "db-4.8.30" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "4.8.30" + +/* The size of `char', as computed by sizeof. */ +#define SIZEOF_CHAR 1 + +/* The size of `char *', as computed by sizeof. */ +#define SIZEOF_CHAR_P 4 + +/* The size of `int', as computed by sizeof. */ +#define SIZEOF_INT 4 + +/* The size of `long', as computed by sizeof. */ +#define SIZEOF_LONG 4 + +/* The size of `long long', as computed by sizeof. */ +/* #undef SIZEOF_LONG_LONG */ + +/* The size of `short', as computed by sizeof. */ +#define SIZEOF_SHORT 2 + +/* The size of `size_t', as computed by sizeof. */ +#define SIZEOF_SIZE_T 4 + +/* The size of `unsigned char', as computed by sizeof. */ +#define SIZEOF_UNSIGNED_CHAR 1 + +/* The size of `unsigned int', as computed by sizeof. */ +#define SIZEOF_UNSIGNED_INT 4 + +/* The size of `unsigned long', as computed by sizeof. */ +#define SIZEOF_UNSIGNED_LONG 4 + +/* The size of `unsigned long long', as computed by sizeof. */ +/* #undef SIZEOF_UNSIGNED_LONG_LONG */ + +/* The size of `unsigned short', as computed by sizeof. */ +#define SIZEOF_UNSIGNED_SHORT 2 + +/* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */ +/* #undef STAT_MACROS_BROKEN */ + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */ +/* #undef TIME_WITH_SYS_TIME */ + +/* Define to 1 to mask harmless uninitialized memory read/writes. */ +/* #undef UMRW */ + +/* Number of bits in a file offset, on hosts where this is settable. */ +/* #undef _FILE_OFFSET_BITS */ + +/* Define for large files, on AIX-style hosts. */ +/* #undef _LARGE_FILES */ + +/* Define to empty if `const' does not conform to ANSI C. */ +/* #undef const */ + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +/* #undef inline */ +#endif + +/* type to use in place of socklen_t if not defined */ +/* #undef socklen_t */ diff --git a/db-4.8.30/build_s60/db_int.h b/db-4.8.30/build_s60/db_int.h new file mode 100644 index 0000000..e07e021 --- /dev/null +++ b/db-4.8.30/build_s60/db_int.h @@ -0,0 +1,934 @@ +/* DO NOT EDIT: automatically built by dist/s_s60. */ +/*- + * See the file LICENSE for redistribution information. + * + * Copyright (c) 1996-2009 Oracle. All rights reserved. + * + * $Id$ + */ + +#ifndef _DB_INT_H_ +#define _DB_INT_H_ + +/******************************************************* + * Berkeley DB ANSI/POSIX include files. + *******************************************************/ +#ifdef HAVE_SYSTEM_INCLUDE_FILES +#include <sys/types.h> +#ifdef DIAG_MVCC +#include <sys/mman.h> +#endif +#include <sys/stat.h> + +#if defined(__INCLUDE_SELECT_H) +#ifdef HAVE_SYS_SELECT_H +#include <sys/select.h> +#endif +#ifdef HAVE_VXWORKS +#include <selectLib.h> +#endif +#endif + +#if TIME_WITH_SYS_TIME +#include <sys/time.h> +#include <time.h> +#else +#if HAVE_SYS_TIME_H +#include <sys/time.h> +#else +#include <time.h> +#endif +#endif + +#ifdef HAVE_VXWORKS +#include <net/uio.h> +#else +#include <sys/uio.h> +#endif + +#if defined(__INCLUDE_NETWORKING) +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif +#include <netinet/in.h> +#include <netdb.h> +#include <arpa/inet.h> +#endif + +#if defined(STDC_HEADERS) || defined(__cplusplus) +#include <stdarg.h> +#else +#include <varargs.h> +#endif + +#include <ctype.h> +#include <errno.h> +#include <fcntl.h> +#include <limits.h> +#include <signal.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#if defined(__INCLUDE_DIRECTORY) +#if HAVE_DIRENT_H +# include <dirent.h> +# define NAMLEN(dirent) strlen((dirent)->d_name) +#else +# define dirent direct +# define NAMLEN(dirent) (dirent)->d_namlen +# if HAVE_SYS_NDIR_H +# include <sys/ndir.h> +# endif +# if HAVE_SYS_DIR_H +# include <sys/dir.h> +# endif +# if HAVE_NDIR_H +# include <ndir.h> +# endif +#endif +#endif /* __INCLUDE_DIRECTORY */ + +#endif /* !HAVE_SYSTEM_INCLUDE_FILES */ + +#ifdef DB_WIN32 +#include "dbinc/win_db.h" +#endif + +#include "db.h" +#include "clib_port.h" + +#include "dbinc/queue.h" +#include "dbinc/shqueue.h" + +#if defined(__cplusplus) +extern "C" { +#endif + +/******************************************************* + * Forward structure declarations. + *******************************************************/ +struct __db_reginfo_t; typedef struct __db_reginfo_t REGINFO; +struct __db_txnhead; typedef struct __db_txnhead DB_TXNHEAD; +struct __db_txnlist; typedef struct __db_txnlist DB_TXNLIST; +struct __vrfy_childinfo;typedef struct __vrfy_childinfo VRFY_CHILDINFO; +struct __vrfy_dbinfo; typedef struct __vrfy_dbinfo VRFY_DBINFO; +struct __vrfy_pageinfo; typedef struct __vrfy_pageinfo VRFY_PAGEINFO; + +typedef SH_TAILQ_HEAD(__hash_head) DB_HASHTAB; + +/******************************************************* + * General purpose constants and macros. + *******************************************************/ +#undef FALSE +#define FALSE 0 +#undef TRUE +#define TRUE (!FALSE) + +#define MEGABYTE 1048576 +#define GIGABYTE 1073741824 + +#define NS_PER_MS 1000000 /* Nanoseconds in a millisecond */ +#define NS_PER_US 1000 /* Nanoseconds in a microsecond */ +#define NS_PER_SEC 1000000000 /* Nanoseconds in a second */ +#define US_PER_MS 1000 /* Microseconds in a millisecond */ +#define US_PER_SEC 1000000 /* Microseconds in a second */ +#define MS_PER_SEC 1000 /* Milliseconds in a second */ + +#define RECNO_OOB 0 /* Illegal record number. */ + +/* Test for a power-of-two (tests true for zero, which doesn't matter here). */ +#define POWER_OF_TWO(x) (((x) & ((x) - 1)) == 0) + +/* Test for valid page sizes. */ +#define DB_MIN_PGSIZE 0x000200 /* Minimum page size (512). */ +#define DB_MAX_PGSIZE 0x010000 /* Maximum page size (65536). */ +#define IS_VALID_PAGESIZE(x) \ + (POWER_OF_TWO(x) && (x) >= DB_MIN_PGSIZE && ((x) <= DB_MAX_PGSIZE)) + +/* Minimum number of pages cached, by default. */ +#define DB_MINPAGECACHE 16 + +/* + * If we are unable to determine the underlying filesystem block size, use + * 8K on the grounds that most OS's use less than 8K for a VM page size. + */ +#define DB_DEF_IOSIZE (8 * 1024) + +/* Align an integer to a specific boundary. */ +#undef DB_ALIGN +#define DB_ALIGN(v, bound) \ + (((v) + (bound) - 1) & ~(((uintmax_t)(bound)) - 1)) + +/* Increment a pointer to a specific boundary. */ +#undef ALIGNP_INC +#define ALIGNP_INC(p, bound) \ + (void *)(((uintptr_t)(p) + (bound) - 1) & ~(((uintptr_t)(bound)) - 1)) + +/* + * Print an address as a u_long (a u_long is the largest type we can print + * portably). Most 64-bit systems have made longs 64-bits, so this should + * work. + */ +#define P_TO_ULONG(p) ((u_long)(uintptr_t)(p)) + +/* + * Convert a pointer to a small integral value. + * + * The (u_int16_t)(uintptr_t) cast avoids warnings: the (uintptr_t) cast + * converts the value to an integral type, and the (u_int16_t) cast converts + * it to a small integral type so we don't get complaints when we assign the + * final result to an integral type smaller than uintptr_t. + */ +#define P_TO_UINT32(p) ((u_int32_t)(uintptr_t)(p)) +#define P_TO_UINT16(p) ((u_int16_t)(uintptr_t)(p)) + +/* + * There are several on-page structures that are declared to have a number of + * fields followed by a variable length array of items. The structure size + * without including the variable length array or the address of the first of + * those elements can be found using SSZ. + * + * This macro can also be used to find the offset of a structure element in a + * structure. This is used in various places to copy structure elements from + * unaligned memory references, e.g., pointers into a packed page. + * + * There are two versions because compilers object if you take the address of + * an array. + */ +#undef SSZ +#define SSZ(name, field) P_TO_UINT16(&(((name *)0)->field)) + +#undef SSZA +#define SSZA(name, field) P_TO_UINT16(&(((name *)0)->field[0])) + +/* Structure used to print flag values. */ +typedef struct __fn { + u_int32_t mask; /* Flag value. */ + const char *name; /* Flag name. */ +} FN; + +/* Set, clear and test flags. */ +#define FLD_CLR(fld, f) (fld) &= ~(f) +#define FLD_ISSET(fld, f) ((fld) & (f)) +#define FLD_SET(fld, f) (fld) |= (f) +#define F_CLR(p, f) (p)->flags &= ~(f) +#define F_ISSET(p, f) ((p)->flags & (f)) +#define F_SET(p, f) (p)->flags |= (f) +#define LF_CLR(f) ((flags) &= ~(f)) +#define LF_ISSET(f) ((flags) & (f)) +#define LF_SET(f) ((flags) |= (f)) + +/* + * Calculate a percentage. The values can overflow 32-bit integer arithmetic + * so we use floating point. + * + * When calculating a bytes-vs-page size percentage, we're getting the inverse + * of the percentage in all cases, that is, we want 100 minus the percentage we + * calculate. + */ +#define DB_PCT(v, total) \ + ((int)((total) == 0 ? 0 : ((double)(v) * 100) / (total))) +#define DB_PCT_PG(v, total, pgsize) \ + ((int)((total) == 0 ? 0 : \ + 100 - ((double)(v) * 100) / (((double)total) * (pgsize)))) + +/* + * Statistics update shared memory and so are expensive -- don't update the + * values unless we're going to display the results. + */ +#undef STAT +#ifdef HAVE_STATISTICS +#define STAT(x) x +#else +#define STAT(x) +#endif + +/* + * Structure used for callback message aggregation. + * + * Display values in XXX_stat_print calls. + */ +typedef struct __db_msgbuf { + char *buf; /* Heap allocated buffer. */ + char *cur; /* Current end of message. */ + size_t len; /* Allocated length of buffer. */ +} DB_MSGBUF; +#define DB_MSGBUF_INIT(a) do { \ + (a)->buf = (a)->cur = NULL; \ + (a)->len = 0; \ +} while (0) +#define DB_MSGBUF_FLUSH(env, a) do { \ + if ((a)->buf != NULL) { \ + if ((a)->cur != (a)->buf) \ + __db_msg(env, "%s", (a)->buf); \ + __os_free(env, (a)->buf); \ + DB_MSGBUF_INIT(a); \ + } \ +} while (0) +#define STAT_FMT(msg, fmt, type, v) do { \ + DB_MSGBUF __mb; \ + DB_MSGBUF_INIT(&__mb); \ + __db_msgadd(env, &__mb, fmt, (type)(v)); \ + __db_msgadd(env, &__mb, "\t%s", msg); \ + DB_MSGBUF_FLUSH(env, &__mb); \ +} while (0) +#define STAT_HEX(msg, v) \ + __db_msg(env, "%#lx\t%s", (u_long)(v), msg) +#define STAT_ISSET(msg, p) \ + __db_msg(env, "%sSet\t%s", (p) == NULL ? "!" : " ", msg) +#define STAT_LONG(msg, v) \ + __db_msg(env, "%ld\t%s", (long)(v), msg) +#define STAT_LSN(msg, lsnp) \ + __db_msg(env, "%lu/%lu\t%s", \ + (u_long)(lsnp)->file, (u_long)(lsnp)->offset, msg) +#define STAT_POINTER(msg, v) \ + __db_msg(env, "%#lx\t%s", P_TO_ULONG(v), msg) +#define STAT_STRING(msg, p) do { \ + const char *__p = p; /* p may be a function call. */ \ + __db_msg(env, "%s\t%s", __p == NULL ? "!Set" : __p, msg); \ +} while (0) +#define STAT_ULONG(msg, v) \ + __db_msg(env, "%lu\t%s", (u_long)(v), msg) + +/* + * There are quite a few places in Berkeley DB where we want to initialize + * a DBT from a string or other random pointer type, using a length typed + * to size_t in most cases. This macro avoids a lot of casting. The macro + * comes in two flavors because we often want to clear the DBT first. + */ +#define DB_SET_DBT(dbt, d, s) do { \ + (dbt).data = (void *)(d); \ + (dbt).size = (u_int32_t)(s); \ +} while (0) +#define DB_INIT_DBT(dbt, d, s) do { \ + memset(&(dbt), 0, sizeof(dbt)); \ + DB_SET_DBT(dbt, d, s); \ +} while (0) + +/******************************************************* + * API return values + *******************************************************/ +/* + * Return values that are OK for each different call. Most calls have a + * standard 'return of 0 is only OK value', but some, like db->get have + * DB_NOTFOUND as a return value, but it really isn't an error. + */ +#define DB_RETOK_STD(ret) ((ret) == 0) +#define DB_RETOK_DBCDEL(ret) ((ret) == 0 || (ret) == DB_KEYEMPTY || \ + (ret) == DB_NOTFOUND) +#define DB_RETOK_DBCGET(ret) ((ret) == 0 || (ret) == DB_KEYEMPTY || \ + (ret) == DB_NOTFOUND) +#define DB_RETOK_DBCPUT(ret) ((ret) == 0 || (ret) == DB_KEYEXIST || \ + (ret) == DB_NOTFOUND) +#define DB_RETOK_DBDEL(ret) DB_RETOK_DBCDEL(ret) +#define DB_RETOK_DBGET(ret) DB_RETOK_DBCGET(ret) +#define DB_RETOK_DBPUT(ret) ((ret) == 0 || (ret) == DB_KEYEXIST) +#define DB_RETOK_EXISTS(ret) DB_RETOK_DBCGET(ret) +#define DB_RETOK_LGGET(ret) ((ret) == 0 || (ret) == DB_NOTFOUND) +#define DB_RETOK_MPGET(ret) ((ret) == 0 || (ret) == DB_PAGE_NOTFOUND) +#define DB_RETOK_REPPMSG(ret) ((ret) == 0 || \ + (ret) == DB_REP_IGNORE || \ + (ret) == DB_REP_ISPERM || \ + (ret) == DB_REP_NEWMASTER || \ + (ret) == DB_REP_NEWSITE || \ + (ret) == DB_REP_NOTPERM) +#define DB_RETOK_REPMGR_START(ret) ((ret) == 0 || (ret) == DB_REP_IGNORE) + +/* Find a reasonable operation-not-supported error. */ +#ifdef EOPNOTSUPP +#define DB_OPNOTSUP EOPNOTSUPP +#else +#ifdef ENOTSUP +#define DB_OPNOTSUP ENOTSUP +#else +#define DB_OPNOTSUP EINVAL +#endif +#endif + +/******************************************************* + * Files. + *******************************************************/ +/* + * We use 1024 as the maximum path length. It's too hard to figure out what + * the real path length is, as it was traditionally stored in <sys/param.h>, + * and that file isn't always available. + */ +#define DB_MAXPATHLEN 1024 + +#define PATH_DOT "." /* Current working directory. */ + /* Path separator character(s). */ +#define PATH_SEPARATOR "\\/:" + +/******************************************************* + * Environment. + *******************************************************/ +/* Type passed to __db_appname(). */ +typedef enum { + DB_APP_NONE=0, /* No type (region). */ + DB_APP_DATA, /* Data file. */ + DB_APP_LOG, /* Log file. */ + DB_APP_TMP, /* Temporary file. */ + DB_APP_RECOVER /* We are in recovery. */ +} APPNAME; + +/* + * A set of macros to check if various functionality has been configured. + * + * ALIVE_ON The is_alive function is configured. + * CDB_LOCKING CDB product locking. + * CRYPTO_ON Security has been configured. + * LOCKING_ON Locking has been configured. + * LOGGING_ON Logging has been configured. + * MUTEX_ON Mutexes have been configured. + * MPOOL_ON Memory pool has been configured. + * REP_ON Replication has been configured. + * RPC_ON RPC has been configured. + * TXN_ON Transactions have been configured. + * + * REP_ON is more complex than most: if the BDB library was compiled without + * replication support, ENV->rep_handle will be NULL; if the BDB library has + * replication support, but it was not configured, the region reference will + * be NULL. + */ +#define ALIVE_ON(env) ((env)->dbenv->is_alive != NULL) +#define CDB_LOCKING(env) F_ISSET(env, ENV_CDB) +#define CRYPTO_ON(env) ((env)->crypto_handle != NULL) +#define LOCKING_ON(env) ((env)->lk_handle != NULL) +#define LOGGING_ON(env) ((env)->lg_handle != NULL) +#define MPOOL_ON(env) ((env)->mp_handle != NULL) +#define MUTEX_ON(env) ((env)->mutex_handle != NULL) +#define REP_ON(env) \ + ((env)->rep_handle != NULL && (env)->rep_handle->region != NULL) +#define RPC_ON(dbenv) ((dbenv)->cl_handle != NULL) +#define TXN_ON(env) ((env)->tx_handle != NULL) + +/* + * STD_LOCKING Standard locking, that is, locking was configured and CDB + * was not. We do not do locking in off-page duplicate trees, + * so we check for that in the cursor first. + */ +#define STD_LOCKING(dbc) \ + (!F_ISSET(dbc, DBC_OPD) && \ + !CDB_LOCKING((dbc)->env) && LOCKING_ON((dbc)->env)) + +/* + * IS_RECOVERING: The system is running recovery. + */ +#define IS_RECOVERING(env) \ + (LOGGING_ON(env) && F_ISSET((env)->lg_handle, DBLOG_RECOVER)) + +/* Initialization methods are often illegal before/after open is called. */ +#define ENV_ILLEGAL_AFTER_OPEN(env, name) \ + if (F_ISSET((env), ENV_OPEN_CALLED)) \ + return (__db_mi_open(env, name, 1)); +#define ENV_ILLEGAL_BEFORE_OPEN(env, name) \ + if (!F_ISSET((env), ENV_OPEN_CALLED)) \ + return (__db_mi_open(env, name, 0)); + +/* We're not actually user hostile, honest. */ +#define ENV_REQUIRES_CONFIG(env, handle, i, flags) \ + if (handle == NULL) \ + return (__env_not_config(env, i, flags)); +#define ENV_REQUIRES_CONFIG_XX(env, handle, i, flags) \ + if ((env)->handle->region == NULL) \ + return (__env_not_config(env, i, flags)); +#define ENV_NOT_CONFIGURED(env, handle, i, flags) \ + if (F_ISSET((env), ENV_OPEN_CALLED)) \ + ENV_REQUIRES_CONFIG(env, handle, i, flags) + +#define ENV_ENTER(env, ip) do { \ + int __ret; \ + PANIC_CHECK(env); \ + if ((env)->thr_hashtab == NULL) \ + ip = NULL; \ + else { \ + if ((__ret = \ + __env_set_state(env, &(ip), THREAD_ACTIVE)) != 0) \ + return (__ret); \ + } \ +} while (0) + +#define FAILCHK_THREAD(env, ip) do { \ + if ((ip) != NULL) \ + (ip)->dbth_state = THREAD_FAILCHK; \ +} while (0) + +#define ENV_GET_THREAD_INFO(env, ip) ENV_ENTER(env, ip) + +#ifdef DIAGNOSTIC +#define ENV_LEAVE(env, ip) do { \ + if ((ip) != NULL) { \ + DB_ASSERT(env, ((ip)->dbth_state == THREAD_ACTIVE || \ + (ip)->dbth_state == THREAD_FAILCHK)); \ + (ip)->dbth_state = THREAD_OUT; \ + } \ +} while (0) +#else +#define ENV_LEAVE(env, ip) do { \ + if ((ip) != NULL) \ + (ip)->dbth_state = THREAD_OUT; \ +} while (0) +#endif +#ifdef DIAGNOSTIC +#define CHECK_THREAD(env) do { \ + if ((env)->thr_hashtab != NULL) \ + (void)__env_set_state(env, NULL, THREAD_VERIFY); \ +} while (0) +#ifdef HAVE_STATISTICS +#define CHECK_MTX_THREAD(env, mtx) do { \ + if (mtx->alloc_id != MTX_MUTEX_REGION && \ + mtx->alloc_id != MTX_ENV_REGION && \ + mtx->alloc_id != MTX_APPLICATION) \ + CHECK_THREAD(env); \ +} while (0) +#else +#define CHECK_MTX_THREAD(env, mtx) +#endif +#else +#define CHECK_THREAD(env) +#define CHECK_MTX_THREAD(env, mtx) +#endif + +typedef enum { + THREAD_SLOT_NOT_IN_USE=0, + THREAD_OUT, + THREAD_ACTIVE, + THREAD_BLOCKED, + THREAD_BLOCKED_DEAD, + THREAD_FAILCHK, + THREAD_VERIFY +} DB_THREAD_STATE; + +typedef struct __pin_list { + roff_t b_ref; /* offset to buffer. */ + int region; /* region containing buffer. */ +} PIN_LIST; +#define PINMAX 4 + +struct __db_thread_info { + pid_t dbth_pid; + db_threadid_t dbth_tid; + DB_THREAD_STATE dbth_state; + SH_TAILQ_ENTRY dbth_links; + /* + * The following fields track which buffers this thread of + * control has pinned in the mpool buffer cache. + */ + u_int16_t dbth_pincount; /* Number of pins for this thread. */ + u_int16_t dbth_pinmax; /* Number of slots allocated. */ + roff_t dbth_pinlist; /* List of pins. */ + PIN_LIST dbth_pinarray[PINMAX]; /* Initial array of slots. */ +}; + +typedef struct __env_thread_info { + u_int32_t thr_count; + u_int32_t thr_max; + u_int32_t thr_nbucket; + roff_t thr_hashoff; +} THREAD_INFO; + +#define DB_EVENT(env, e, einfo) do { \ + DB_ENV *__dbenv = (env)->dbenv; \ + if (__dbenv->db_event_func != NULL) \ + __dbenv->db_event_func(__dbenv, e, einfo); \ +} while (0) + +typedef struct __flag_map { + u_int32_t inflag, outflag; +} FLAG_MAP; + +/* + * Internal database environment structure. + * + * This is the private database environment handle. The public environment + * handle is the DB_ENV structure. The library owns this structure, the user + * owns the DB_ENV structure. The reason there are two structures is because + * the user's configuration outlives any particular DB_ENV->open call, and + * separate structures allows us to easily discard internal information without + * discarding the user's configuration. + */ +struct __env { + DB_ENV *dbenv; /* Linked DB_ENV structure */ + + /* + * The ENV structure can be used concurrently, so field access is + * protected. + */ + db_mutex_t mtx_env; /* ENV structure mutex */ + + /* + * Some fields are included in the ENV structure rather than in the + * DB_ENV structure because they are only set as arguments to the + * DB_ENV->open method. In other words, because of the historic API, + * not for any rational reason. + * + * Arguments to DB_ENV->open. + */ + char *db_home; /* Database home */ + u_int32_t open_flags; /* Flags */ + int db_mode; /* Default open permissions */ + + pid_t pid_cache; /* Cached process ID */ + + DB_FH *lockfhp; /* fcntl(2) locking file handle */ + + DB_LOCKER *env_lref; /* Locker in non-threaded handles */ + + DB_DISTAB recover_dtab; /* Dispatch table for recover funcs */ + + int dir_mode; /* Intermediate directory perms. */ + + /* Thread tracking */ + u_int32_t thr_nbucket; /* Number of hash buckets */ + DB_HASHTAB *thr_hashtab; /* Hash table of DB_THREAD_INFO */ + + /* Mutex allocation */ + struct { + int alloc_id; /* Allocation ID argument */ + u_int32_t flags; /* Flags argument */ + } *mutex_iq; /* Initial mutexes queue */ + u_int mutex_iq_next; /* Count of initial mutexes */ + u_int mutex_iq_max; /* Maximum initial mutexes */ + + /* + * List of open DB handles for this ENV, used for cursor + * adjustment. Must be protected for multi-threaded support. + */ + db_mutex_t mtx_dblist; + int db_ref; /* DB handle reference count */ + TAILQ_HEAD(__dblist, __db) dblist; + + /* + * List of open file handles for this ENV. Must be protected + * for multi-threaded support. + */ + TAILQ_HEAD(__fdlist, __fh_t) fdlist; + + db_mutex_t mtx_mt; /* Mersenne Twister mutex */ + int mti; /* Mersenne Twister index */ + u_long *mt; /* Mersenne Twister state vector */ + + DB_CIPHER *crypto_handle; /* Crypto handle */ + DB_LOCKTAB *lk_handle; /* Lock handle */ + DB_LOG *lg_handle; /* Log handle */ + DB_MPOOL *mp_handle; /* Mpool handle */ + DB_MUTEXMGR *mutex_handle; /* Mutex handle */ + DB_REP *rep_handle; /* Replication handle */ + DB_TXNMGR *tx_handle; /* Txn handle */ + + /* Application callback to copy data to/from a custom data source */ +#define DB_USERCOPY_GETDATA 0x0001 +#define DB_USERCOPY_SETDATA 0x0002 + int (*dbt_usercopy) + __P((DBT *, u_int32_t, void *, u_int32_t, u_int32_t)); + + REGINFO *reginfo; /* REGINFO structure reference */ + +#define DB_TEST_ELECTINIT 1 /* after __rep_elect_init */ +#define DB_TEST_ELECTVOTE1 2 /* after sending VOTE1 */ +#define DB_TEST_POSTDESTROY 3 /* after destroy op */ +#define DB_TEST_POSTLOG 4 /* after logging all pages */ +#define DB_TEST_POSTLOGMETA 5 /* after logging meta in btree */ +#define DB_TEST_POSTOPEN 6 /* after __os_open */ +#define DB_TEST_POSTSYNC 7 /* after syncing the log */ +#define DB_TEST_PREDESTROY 8 /* before destroy op */ +#define DB_TEST_PREOPEN 9 /* before __os_open */ +#define DB_TEST_SUBDB_LOCKS 10 /* subdb locking tests */ + int test_abort; /* Abort value for testing */ + int test_check; /* Checkpoint value for testing */ + int test_copy; /* Copy value for testing */ + +#define ENV_CDB 0x00000001 /* DB_INIT_CDB */ +#define ENV_DBLOCAL 0x00000002 /* Environment for a private DB */ +#define ENV_LITTLEENDIAN 0x00000004 /* Little endian system. */ +#define ENV_LOCKDOWN 0x00000008 /* DB_LOCKDOWN set */ +#define ENV_NO_OUTPUT_SET 0x00000010 /* No output channel set */ +#define ENV_OPEN_CALLED 0x00000020 /* DB_ENV->open called */ +#define ENV_PRIVATE 0x00000040 /* DB_PRIVATE set */ +#define ENV_RECOVER_FATAL 0x00000080 /* Doing fatal recovery in env */ +#define ENV_REF_COUNTED 0x00000100 /* Region references this handle */ +#define ENV_SYSTEM_MEM 0x00000200 /* DB_SYSTEM_MEM set */ +#define ENV_THREAD 0x00000400 /* DB_THREAD set */ + u_int32_t flags; +}; + +/******************************************************* + * Database Access Methods. + *******************************************************/ +/* + * DB_IS_THREADED -- + * The database handle is free-threaded (was opened with DB_THREAD). + */ +#define DB_IS_THREADED(dbp) \ + ((dbp)->mutex != MUTEX_INVALID) + +/* Initialization methods are often illegal before/after open is called. */ +#define DB_ILLEGAL_AFTER_OPEN(dbp, name) \ + if (F_ISSET((dbp), DB_AM_OPEN_CALLED)) \ + return (__db_mi_open((dbp)->env, name, 1)); +#define DB_ILLEGAL_BEFORE_OPEN(dbp, name) \ + if (!F_ISSET((dbp), DB_AM_OPEN_CALLED)) \ + return (__db_mi_open((dbp)->env, name, 0)); +/* Some initialization methods are illegal if environment isn't local. */ +#define DB_ILLEGAL_IN_ENV(dbp, name) \ + if (!F_ISSET((dbp)->env, ENV_DBLOCAL)) \ + return (__db_mi_env((dbp)->env, name)); +#define DB_ILLEGAL_METHOD(dbp, flags) { \ + int __ret; \ + if ((__ret = __dbh_am_chk(dbp, flags)) != 0) \ + return (__ret); \ +} + +/* + * Common DBC->internal fields. Each access method adds additional fields + * to this list, but the initial fields are common. + */ +#define __DBC_INTERNAL \ + DBC *opd; /* Off-page duplicate cursor. */\ + DBC *pdbc; /* Pointer to parent cursor. */ \ + \ + void *page; /* Referenced page. */ \ + u_int32_t part; /* Partition number. */ \ + db_pgno_t root; /* Tree root. */ \ + db_pgno_t pgno; /* Referenced page number. */ \ + db_indx_t indx; /* Referenced key item index. */\ + \ + /* Streaming -- cache last position. */ \ + db_pgno_t stream_start_pgno; /* Last start pgno. */ \ + u_int32_t stream_off; /* Current offset. */ \ + db_pgno_t stream_curr_pgno; /* Current overflow page. */ \ + \ + DB_LOCK lock; /* Cursor lock. */ \ + db_lockmode_t lock_mode; /* Lock mode. */ + +struct __dbc_internal { + __DBC_INTERNAL +}; + +/* Actions that __db_master_update can take. */ +typedef enum { MU_REMOVE, MU_RENAME, MU_OPEN } mu_action; + +/* + * Access-method-common macro for determining whether a cursor + * has been initialized. + */ +#ifdef HAVE_PARTITION +#define IS_INITIALIZED(dbc) (DB_IS_PARTITIONED((dbc)->dbp) ? \ + ((PART_CURSOR *)(dbc)->internal)->sub_cursor != NULL && \ + ((PART_CURSOR *)(dbc)->internal)->sub_cursor-> \ + internal->pgno != PGNO_INVALID : \ + (dbc)->internal->pgno != PGNO_INVALID) +#else +#define IS_INITIALIZED(dbc) ((dbc)->internal->pgno != PGNO_INVALID) +#endif + +/* Free the callback-allocated buffer, if necessary, hanging off of a DBT. */ +#define FREE_IF_NEEDED(env, dbt) \ + if (F_ISSET((dbt), DB_DBT_APPMALLOC)) { \ + __os_ufree((env), (dbt)->data); \ + F_CLR((dbt), DB_DBT_APPMALLOC); \ + } + +/* + * Use memory belonging to object "owner" to return the results of + * any no-DBT-flag get ops on cursor "dbc". + */ +#define SET_RET_MEM(dbc, owner) \ + do { \ + (dbc)->rskey = &(owner)->my_rskey; \ + (dbc)->rkey = &(owner)->my_rkey; \ + (dbc)->rdata = &(owner)->my_rdata; \ + } while (0) + +/* Use the return-data memory src is currently set to use in dest as well. */ +#define COPY_RET_MEM(src, dest) \ + do { \ + (dest)->rskey = (src)->rskey; \ + (dest)->rkey = (src)->rkey; \ + (dest)->rdata = (src)->rdata; \ + } while (0) + +/* Reset the returned-memory pointers to their defaults. */ +#define RESET_RET_MEM(dbc) \ + do { \ + (dbc)->rskey = &(dbc)->my_rskey; \ + (dbc)->rkey = &(dbc)->my_rkey; \ + (dbc)->rdata = &(dbc)->my_rdata; \ + } while (0) + +/******************************************************* + * Mpool. + *******************************************************/ +/* + * File types for DB access methods. Negative numbers are reserved to DB. + */ +#define DB_FTYPE_SET -1 /* Call pgin/pgout functions. */ +#define DB_FTYPE_NOTSET 0 /* Don't call... */ +#define DB_LSN_OFF_NOTSET -1 /* Not yet set. */ +#define DB_CLEARLEN_NOTSET UINT32_MAX /* Not yet set. */ + +/* Structure used as the DB pgin/pgout pgcookie. */ +typedef struct __dbpginfo { + size_t db_pagesize; /* Underlying page size. */ + u_int32_t flags; /* Some DB_AM flags needed. */ + DBTYPE type; /* DB type */ +} DB_PGINFO; + +/******************************************************* + * Log. + *******************************************************/ +/* Initialize an LSN to 'zero'. */ +#define ZERO_LSN(LSN) do { \ + (LSN).file = 0; \ + (LSN).offset = 0; \ +} while (0) +#define IS_ZERO_LSN(LSN) ((LSN).file == 0 && (LSN).offset == 0) + +#define IS_INIT_LSN(LSN) ((LSN).file == 1 && (LSN).offset == 0) +#define INIT_LSN(LSN) do { \ + (LSN).file = 1; \ + (LSN).offset = 0; \ +} while (0) + +#define MAX_LSN(LSN) do { \ + (LSN).file = UINT32_MAX; \ + (LSN).offset = UINT32_MAX; \ +} while (0) +#define IS_MAX_LSN(LSN) \ + ((LSN).file == UINT32_MAX && (LSN).offset == UINT32_MAX) + +/* If logging is turned off, smash the lsn. */ +#define LSN_NOT_LOGGED(LSN) do { \ + (LSN).file = 0; \ + (LSN).offset = 1; \ +} while (0) +#define IS_NOT_LOGGED_LSN(LSN) \ + ((LSN).file == 0 && (LSN).offset == 1) + +/* + * LOG_COMPARE -- compare two LSNs. + */ + +#define LOG_COMPARE(lsn0, lsn1) \ + ((lsn0)->file != (lsn1)->file ? \ + ((lsn0)->file < (lsn1)->file ? -1 : 1) : \ + ((lsn0)->offset != (lsn1)->offset ? \ + ((lsn0)->offset < (lsn1)->offset ? -1 : 1) : 0)) + +/******************************************************* + * Txn. + *******************************************************/ +#define DB_NONBLOCK(C) ((C)->txn != NULL && F_ISSET((C)->txn, TXN_NOWAIT)) +#define NOWAIT_FLAG(txn) \ + ((txn) != NULL && F_ISSET((txn), TXN_NOWAIT) ? DB_LOCK_NOWAIT : 0) +#define IS_REAL_TXN(txn) \ + ((txn) != NULL && !F_ISSET(txn, TXN_CDSGROUP)) +#define IS_SUBTRANSACTION(txn) \ + ((txn) != NULL && (txn)->parent != NULL) + +/******************************************************* + * Crypto. + *******************************************************/ +#define DB_IV_BYTES 16 /* Bytes per IV */ +#define DB_MAC_KEY 20 /* Bytes per MAC checksum */ + +/******************************************************* + * Compression + *******************************************************/ +#define CMP_INT_SPARE_VAL 0xFC /* Smallest byte value that the integer + compression algorithm doesn't use */ + +/******************************************************* + * Secondaries over RPC. + *******************************************************/ +#ifdef CONFIG_TEST +/* + * These are flags passed to DB->associate calls by the Tcl API if running + * over RPC. The RPC server will mask out these flags before making the real + * DB->associate call. + * + * These flags must coexist with the valid flags to DB->associate (currently + * DB_AUTO_COMMIT and DB_CREATE). DB_AUTO_COMMIT is in the group of + * high-order shared flags (0xff000000), and DB_CREATE is in the low-order + * group (0x00000fff), so we pick a range in between. + */ +#define DB_RPC2ND_MASK 0x00f00000 /* Reserved bits. */ + +#define DB_RPC2ND_REVERSEDATA 0x00100000 /* callback_n(0) _s_reversedata. */ +#define DB_RPC2ND_NOOP 0x00200000 /* callback_n(1) _s_noop */ +#define DB_RPC2ND_CONCATKEYDATA 0x00300000 /* callback_n(2) _s_concatkeydata */ +#define DB_RPC2ND_CONCATDATAKEY 0x00400000 /* callback_n(3) _s_concatdatakey */ +#define DB_RPC2ND_REVERSECONCAT 0x00500000 /* callback_n(4) _s_reverseconcat */ +#define DB_RPC2ND_TRUNCDATA 0x00600000 /* callback_n(5) _s_truncdata */ +#define DB_RPC2ND_CONSTANT 0x00700000 /* callback_n(6) _s_constant */ +#define DB_RPC2ND_GETZIP 0x00800000 /* sj_getzip */ +#define DB_RPC2ND_GETNAME 0x00900000 /* sj_getname */ +#endif + +#if defined(__cplusplus) +} +#endif + +/******************************************************* + * Remaining general DB includes. + *******************************************************/ + + +#include "dbinc/globals.h" +#include "dbinc/clock.h" +#include "dbinc/debug.h" +#include "dbinc/region.h" +#include "dbinc_auto/env_ext.h" +#include "dbinc/mutex.h" +#ifdef HAVE_REPLICATION_THREADS +#include "dbinc/repmgr.h" +#endif +#include "dbinc/rep.h" +#include "dbinc/os.h" +#include "dbinc_auto/clib_ext.h" +#include "dbinc_auto/common_ext.h" + +/******************************************************* + * Remaining Log. + * These need to be defined after the general includes + * because they need rep.h from above. + *******************************************************/ +/* + * Test if the environment is currently logging changes. If we're in recovery + * or we're a replication client, we don't need to log changes because they're + * already in the log, even though we have a fully functional log system. + */ +#define DBENV_LOGGING(env) \ + (LOGGING_ON(env) && !IS_REP_CLIENT(env) && (!IS_RECOVERING(env))) + +/* + * Test if we need to log a change. By default, we don't log operations without + * associated transactions, unless DIAGNOSTIC, DEBUG_ROP or DEBUG_WOP are on. + * This is because we want to get log records for read/write operations, and, if + * we are trying to debug something, more information is always better. + * + * The DBC_RECOVER flag is set when we're in abort, as well as during recovery; + * thus DBC_LOGGING may be false for a particular dbc even when DBENV_LOGGING + * is true. + * + * We explicitly use LOGGING_ON/IS_REP_CLIENT here because we don't want to pull + * in the log headers, which IS_RECOVERING (and thus DBENV_LOGGING) rely on, and + * because DBC_RECOVER should be set anytime IS_RECOVERING would be true. + * + * If we're not in recovery (master - doing an abort or a client applying + * a txn), then a client's only path through here is on an internal + * operation, and a master's only path through here is a transactional + * operation. Detect if either is not the case. + */ +#if defined(DIAGNOSTIC) || defined(DEBUG_ROP) || defined(DEBUG_WOP) +#define DBC_LOGGING(dbc) __dbc_logging(dbc) +#else +#define DBC_LOGGING(dbc) \ + ((dbc)->txn != NULL && LOGGING_ON((dbc)->env) && \ + !F_ISSET((dbc), DBC_RECOVER) && !IS_REP_CLIENT((dbc)->env)) +#endif + +#endif /* !_DB_INT_H_ */ |