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dpavlin |
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/* |
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openisis - an open implementation of the CDS/ISIS database |
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Version 0.8.x (patchlevel see file Version) |
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Copyright (C) 2001-2003 by Erik Grziwotz, erik@openisis.org |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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see README for more information |
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EOH */ |
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/* |
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$Id: openisistcl.h,v 1.12 2003/06/06 12:38:39 mawag Exp $ |
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tcl/tk binding |
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*/ |
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#ifndef OPENISISTCL |
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#define OPENISISTCL |
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#include <tcl.h> |
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EXTERN int openIsisTclInit _ANSI_ARGS_ ( ( Tcl_Interp *interp ) ); |
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/** @return session id on success, -1 on error |
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*/ |
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EXTERN int openIsisTclNewSession _ANSI_ARGS_ ( ( Tcl_Interp *ip ) ); |
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/** @return boolean ok |
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*/ |
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EXTERN int openIsisTclGetSession _ANSI_ARGS_ ( (int sessid, Tcl_Interp **ip ) ); |
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/* |
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interface needed by "main-threaded" server: |
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- create commands for records "req", "res", "ses" |
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- bind Recs to those commands and set "the" session. |
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all recs are dynamic and can be assumed to belong to "the" session. |
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should be discarded by "the" session when extended. |
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the "req" record must not be modified |
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(since it's real owner session might be working in parallel). |
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modification would require "copy-on-write". |
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- retrieve Recs |
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future extension: |
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the same game with multiple openIsisTclSessions, |
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each with one interp (constant) |
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*/ |
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/** |
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create record command slot |
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on a clean session, ids are guaranteed to increment 0,1 ... |
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@param fdt optional name of fdt rec cmd |
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return slot id >=0 or err <0 |
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*/ |
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EXTERN int openIsisTclCreateRecCmd ( |
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int sid, const char *nam, const char *fdt, int flg ); |
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/** |
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set/get cnt records to/from slots specified by ids |
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return cnt or err <0 |
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EXTERN int openIsisTclSetRecs ( int oitses, int cnt, |
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const int *ids, OpenIsisRec **recs ); |
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EXTERN int openIsisTclGetRecs ( int oitses, int cnt, |
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const int *ids, OpenIsisRec **recs ); |
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*/ |
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/** |
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set session to ses and eval command in oitses' interp |
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if recs is not 0, set cnt recs as specified by ids |
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(as created by openIsisTclCreateRecCmd) |
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*/ |
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EXTERN int openIsisTclEval ( int sid, |
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int cnt, const int *ids, OpenIsisRec **recs, char *script ); |
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#endif /* OPENISISTCL */ |
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