289 lines
9.5 KiB
C
289 lines
9.5 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these librararies and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: dbxtrn.h /main/2 1996/05/09 04:04:00 drk $ */
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/*
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* COMPONENT_NAME: austext
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*
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* FUNCTIONS: none
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*
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* ORIGINS: 157
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*
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*/
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/*----------------------------------------------------------------------------
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dbxtrn.h: db_VISTA external data header file
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(This file is included by dbtype.h)
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(C) Copyright 1984 by Raima Corporation.
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----------------------------------------------------------------------------*/
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/* ********************** EDIT HISTORY *******************************
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SCR DATE INI DESCRIPTION
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----- --------- --- -----------------------------------------------------
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423 22-Sep-88 RSC Cleanup file to compile under Lattice
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368 23-Sep-88 RSC Changed defn of Last_mtype to match dbtype.h
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439 17-Nov-88 RSC Integrate 3.10 branch (w/o windows) into main
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440 13-Dec-88 RSC LR_LOCK was removed from db_global for general LM
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532 06-Jan-89 RSC Fixed defns of rn_dba/type,db_name for ONE_DB
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05-May-89 WLW Changed TASK_P to DB_TASK for query multi-tasking
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*/
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/* Database Dictionary Tables */
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extern INT largest_page;
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#ifndef ONE_DB
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extern INT old_size_ft;
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extern INT old_size_fd;
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extern INT old_size_st;
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extern INT old_size_mt;
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extern INT old_size_srt;
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extern INT old_size_kt;
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extern INT old_size_rt;
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extern INT old_no_of_dbs;
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#else
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#define old_size_ft 0
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#define old_size_fd 0
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#define old_size_st 0
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#define old_size_mt 0
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#define old_size_srt 0
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#define old_size_kt 0
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#define old_size_rt 0
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#define old_no_of_dbs 0
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#endif
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extern char FAR *crloc; /* location in page buffer of current record */
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typedef struct TASK_S {
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/* The following global variables came from dblfcns.c */
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#ifndef SINGLE_USER
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int Lock_tries; /* lock_tries = 5 */
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int Dbwait_time; /* dbwait_time = 1 */
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int Db_timeout; /* db_timeout = TIMEOUT_DEF */
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#endif
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int Dbopen; /* dbopen = 0 */
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#ifndef SINGLE_USER
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int Db_lockmgr; /* db_lockmgr = 1 */
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#endif
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char Dbuserid[FILENMLEN]; /* dbuserid = "" */
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char Dbdpath[FILENMLEN*2]; /* dbdpath = "" */
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char Dbfpath[FILENMLEN*2]; /* dbdpath = "" */
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#ifndef SINGLE_USER
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INT_P App_locks; /* app_locks = NULL */
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INT_P Excl_locks; /* excl_locks = NULL */
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INT_P Kept_locks; /* kept_locks = NULL */
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#endif
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CONST char FAR *Trans_id; /* trans_id = NULL */
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char Dblog[FILENMLEN]; /* dblog = "" */
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#ifndef SINGLE_USER
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LOCK_DESCR_P Rec_locks; /* rec_locks = NULL */
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LOCK_DESCR_P Set_locks; /* set_locks = NULL */
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LOCK_DESCR_P Key_locks; /* key_locks = NULL */
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int Keyl_cnt;
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int Lp_size;
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int Fp_size;
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LM_LOCK_P Lock_pkt; /* lock_pkt = NULL */
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LM_FREE_P Free_pkt; /* free_pkt = NULL */
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FILE_NO_P File_refs;
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int Lsn;
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BOOLEAN Session_active; /* session_active = FALSE */
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#endif
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/* The following global variables came from dio.c */
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BOOLEAN Cache_ovfl; /* cache_ovfl = FALSE */
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PGZERO_P Pgzero; /* database file page 0 array */
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/* The following global variables came from keyfcns.c */
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int No_of_keys; /* no_of_keys = 0 */
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KEY_INFO_P Key_info; /* key_info = NULL */
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KEY_TYPE Key_type;
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/* The following global variables came from netwdos.c */
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int Net_status;
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LONG Last_mtype;
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/* The following global variables came from options.c */
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int Dboptions; /* ifdef NO_TRANS: dboptions =
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DCHAINUSE | TRLOGGING
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else: dboptions = DCHAINUSE */
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/* The following global variables came from ovfcns.c */
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long Ov_initaddr; /* ov_initaddr = 0L */
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long Ov_rootaddr; /* ov_rootaddr = 0L */
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long Ov_nextaddr; /* ov_nextaddr = 0L */
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RI_ENTRY_P Root_ix;
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/* The following global variables came from renfiles.c */
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llist Ren_list; /* Ren_list = LLIST_INIT() */
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/* The following global variables came from inittab.h */
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INT Page_size;
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#ifndef ONE_DB
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int Curr_db;
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DB_ENTRY FAR *Curr_db_table;
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#endif
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DB_ADDR Curr_rec; /* current record address */
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DB_ADDR_P Curr_own; /* current set owners array */
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DB_ADDR_P Curr_mem; /* current set members array */
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#ifndef NO_TIMESTAMP
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ULONG Cr_time;
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ULONG_P Co_time; /* co_time = NULL */
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ULONG_P Cm_time; /* cm_time = NULL */
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ULONG_P Cs_time; /* cs_time = NULL */
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BOOLEAN Db_tsrecs;
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BOOLEAN Db_tssets;
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#endif
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FILE_NO Ov_file;
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#ifndef ONE_DB
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BOOLEAN Setdb_on;
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INT No_of_dbs;
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RN_ENTRY_P Rn_table;
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RN_ENTRY FAR *Curr_rn_table;
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#else
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DB_ADDR rn_dba; /* last computed dba by recfrst/recset/recnext */
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INT rn_type; /* last record type supplied to recfrst/recset */
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INT Ft_offset;
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#endif
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#ifndef ONE_DB
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DB_ENTRY_P Db_table;
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#else
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char db_name[DBNMLEN]; /* name of this database */
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char db_path[PATHLEN]; /* name of path to this database */
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DB_ADDR sysdba; /* database address of system record */
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#endif
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FILE_ENTRY_P File_table;
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INT Size_ft;
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RECORD_ENTRY_P Record_table;
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INT Size_rt;
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SET_ENTRY_P Set_table;
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INT Size_st;
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MEMBER_ENTRY_P Member_table;
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INT Size_mt;
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SORT_ENTRY_P Sort_table;
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INT Size_srt;
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FIELD_ENTRY_P Field_table;
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INT Size_fd;
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KEY_ENTRY_P Key_table;
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INT Size_kt;
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int Lock_lvl;
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#define LOCK_STACK_SIZE 10
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int Lock_stack[LOCK_STACK_SIZE];
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#ifndef NO_COUNTRY
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CNTRY_TBL_P country_tbl;
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int ctbl_activ;
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char ctbpath[FILENMLEN];
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#endif
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llist Sk_list;
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} TASK;
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/* Dynamically allocated global variables */
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#define app_locks db_global.App_locks.ptr
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#define excl_locks db_global.Excl_locks.ptr
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#define kept_locks db_global.Kept_locks.ptr
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#define rec_locks db_global.Rec_locks.ptr
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#define set_locks db_global.Set_locks.ptr
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#define key_locks db_global.Key_locks.ptr
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#define lock_pkt db_global.Lock_pkt.ptr
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#define free_pkt db_global.Free_pkt.ptr
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#define file_refs db_global.File_refs.ptr
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#define key_info db_global.Key_info.ptr
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#define curr_own db_global.Curr_own.ptr
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#define curr_mem db_global.Curr_mem.ptr
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#define rn_table db_global.Rn_table.ptr
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#define db_table db_global.Db_table.ptr
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#define file_table db_global.File_table.ptr
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#define record_table db_global.Record_table.ptr
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#define set_table db_global.Set_table.ptr
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#define member_table db_global.Member_table.ptr
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#define sort_table db_global.Sort_table.ptr
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#define field_table db_global.Field_table.ptr
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#define key_table db_global.Key_table.ptr
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#define pgzero db_global.Pgzero.ptr
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#define root_ix db_global.Root_ix.ptr
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#ifndef NO_TIMESTAMP
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#define co_time db_global.Co_time.ptr
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#define cm_time db_global.Cm_time.ptr
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#define cs_time db_global.Cs_time.ptr
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#endif
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/* Used in DIO.C and OVFCNS.C */
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#define ixpg_table Ixpg_table.ptr
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#define dbpgbuff Dbpgbuff.ptr
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#define ix_lookup Ix_lookup.ptr
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/* Non-dynamically allocated global variables */
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#define lock_tries db_global.Lock_tries
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#define dbwait_time db_global.Dbwait_time
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#define db_timeout db_global.Db_timeout
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#define dbopen db_global.Dbopen
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#define db_lockmgr db_global.Db_lockmgr
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#define dbuserid db_global.Dbuserid
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#define dbdpath db_global.Dbdpath
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#define dbfpath db_global.Dbfpath
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#define trans_id db_global.Trans_id
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#define dblog db_global.Dblog
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#define keyl_cnt db_global.Keyl_cnt
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#define lp_size db_global.Lp_size
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#define fp_size db_global.Fp_size
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#define session_active db_global.Session_active
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#define cache_ovfl db_global.Cache_ovfl
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#define no_of_keys db_global.No_of_keys
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#define key_type db_global.Key_type
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#define net_status db_global.Net_status
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#define last_mtype db_global.Last_mtype
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#define dboptions db_global.Dboptions
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#define ov_initaddr db_global.Ov_initaddr
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#define ov_rootaddr db_global.Ov_rootaddr
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#define ov_nextaddr db_global.Ov_nextaddr
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#define page_size db_global.Page_size
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#define curr_db db_global.Curr_db
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#define curr_db_table db_global.Curr_db_table
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#define curr_rec db_global.Curr_rec
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#ifndef NO_TIMESTAMP
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#define cr_time db_global.Cr_time
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#define db_tsrecs db_global.Db_tsrecs
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#define db_tssets db_global.Db_tssets
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#endif
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#define ov_file db_global.Ov_file
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#ifndef ONE_DB
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#define setdb_on db_global.Setdb_on
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#define no_of_dbs db_global.No_of_dbs
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#define curr_rn_table db_global.Curr_rn_table
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#endif
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#define size_ft db_global.Size_ft
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#define size_rt db_global.Size_rt
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#define size_st db_global.Size_st
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#define size_mt db_global.Size_mt
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#define size_srt db_global.Size_srt
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#define size_fd db_global.Size_fd
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#define size_kt db_global.Size_kt
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#define lock_lvl db_global.Lock_lvl
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#define lock_stack db_global.Lock_stack
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#define ren_list db_global.Ren_list
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#define sk_list db_global.Sk_list
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extern TASK db_global;
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extern int db_glob_init;
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#ifdef MULTI_TASK
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extern DB_TASK Currtask;
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#endif
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#ifdef MULTI_TASK
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extern int task_count;
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#endif
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/* vpp -nOS2 -dUNIX -nBSD -nVANILLA_BSD -nVMS -nMEMLOCK -nWINDOWS -nFAR_ALLOC -f/usr/users/master/config/nonwin dbxtrn.h */
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