118 lines
3.8 KiB
C
118 lines
3.8 KiB
C
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#ifndef localsrv_h
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#define localsrv_h
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/******************************************************************************
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*
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* Header file for local uniVerse server modules
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*
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* Module %M% Version %I% Date %H%
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*
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* (c) Copyright 1998 Ardent Software Inc. - All Rights Reserved
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* This is unpublished proprietary source code of Ardent Software Inc.
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* The copyright notice above does not evidence any actual or intented
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* publication of such source code.
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*
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*******************************************************************************
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*
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* Maintenence log - insert most recent change descriptions at top
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*
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* Date.... GTAR# WHO Description.........................................
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* 08/11/99 24446 SAP Port Linux to 9.5.1
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* 10/14/98 23801 SAP Change copyrights.
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* 06/08/98 21794 CSM Store client uci version in login block
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* 08/08/96 18994 ENF Save/set the empty_null bit
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* 06/25/96 18696 MGM Set layer.type in ESTABLISH_LAYER
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* 04/22/96 18242 ENF Fix warning messages out of ESTABLISH_LAYER
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* 04/16/96 18162 MJC LAYER macros set layer_count instead of shm_err
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* 11/27/95 17689 ENF Rename LGIFLAGS => LGIBFLAGS
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* 05/09/95 16358 AGM Rename FCONTROL as it clashes with NT system name
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* 05/05/95 15921 ENF Allow ^C abort to work properly locally
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* 04/25/95 15921 ENF Initial submission.
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*
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*****************************************************************************/
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/*** Definitions for the local uniVerse server ***/
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/*** Define constants for RPC operations ***/
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#define UVSRV_LOGON 1
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#define UVSRV_OPEN 2
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#define UVSRV_ASSOCIATE 3
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#define UVSRV_CANCEL 4
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#define UVSRV_CLOSE 5
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#define UVSRV_COMMIT 6
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#define UVSRV_ROLLBACK 7
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#define UVSRV_ERRORMESSAGE 8
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#define UVSRV_EXEC 9
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#define UVSRV_LOGOFF 10
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#define UVSRV_DEFINE 11
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#define UVSRV_BIND 12
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#define UVSRV_nDESCRIBE 13
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#define UVSRV_FETCH 14
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#define UVSRV_TXBEGIN 15
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/*** Define some macros for dealing with the layer structures ***/
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#define ESTABLISH_LAYER(errloc) if ((msg_no = UVSETJMP(layer.env)))\
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goto errloc;\
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else\
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{\
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SQLsrverr.layer_count++;\
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saved_empty_null = SQLsrverr.srverrflg.empty_null;\
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if (empty_null) SQLsrverr.srverrflg.empty_null = 1;\
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layer.fatal = 0;\
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layer.warning = 0;\
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layer.type = L_CLIENT;\
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layer_setup(&layer);\
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}
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#define RESET_LAYER layer_reset(&layer);\
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SQLsrverr.srverrflg.empty_null = saved_empty_null; \
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SQLsrverr.layer_count--;
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#define RESET_LAYER_ERR(cp) unload_err( cp );\
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SQLsrverr.layer_count--;\
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SQLsrverr.srverrflg.empty_null = saved_empty_null; \
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layer_reset(&layer);\
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if (Ttype == LOCAL_TRANSPORT && \
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msg_no >= 50001 && msg_no <= 50003) fatal_error(msg_no);
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/*** Define a CursorInfoBlock (CIB). It serves to link together all the
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*** cursors a client may open.
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***/
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typedef struct cib
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{
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SQLCURSOR *sqlcp;
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UCIRefNum lognum;
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struct cib *next;
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} CIB;
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/*** Define Login Block Flags ***/
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typedef struct
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{
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BITMAP
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manualmode:1, /* 1=> we're in manual mode */
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isaschema:1; /* 1=> account we're connected to is a schema */
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} LGIBFLAGS;
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/*** Define a Login Block used to describe things about the connection
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*** to a client. Each client connection has one login block.
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***/
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typedef struct lib
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{
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char *uid; /* Name of server user id */
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char *acct; /* Account string from client */
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CIB *cib; /* List of cursors we allocated */
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FETCHCTRL fctrl; /* Fetch control area */
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LGIBFLAGS libflags; /* Flags block */
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SQLCURSOR localcp; /* Cursor for when none is allocated */
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int localconnect; /* Local connect established flag */
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int lognum; /* login ref num */
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int savedisolevel; /* Saved isolation level for auto-commit mode */
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short client_version; /* UCI (also for BCI) version of the client */
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struct lib *next; /* In case we ever need > 1 */
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} LIB;
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#endif /* end of localsrv_h define */
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