76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
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/****************************************************************
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* *
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* Copyright 2004, 2010 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "gdsroot.h"
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#include "gtm_facility.h"
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#include "fileinfo.h"
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#include "gdsbt.h"
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#include "gdsfhead.h"
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#include "gdsblk.h"
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#include "error.h"
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#include "op.h" /* for op_gvincr prototype */
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#include "change_reg.h"
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#include "format_targ_key.h"
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#include "gvcmx.h"
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#include "gvusr.h"
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#include "gvcst_protos.h" /* for gvcst_incr prototype */
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#include "sgnl.h" /* for sgnl_gvundef prototype */
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GBLREF gd_region *gv_cur_region;
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GBLREF gv_key *gv_currkey;
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error_def(ERR_DBPRIVERR);
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error_def(ERR_GVIS);
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error_def(ERR_UNIMPLOP);
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error_def(ERR_TEXT);
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void op_gvincr(mval *increment, mval *result)
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{
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unsigned char buff[MAX_ZWR_KEY_SZ], *end;
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DCL_THREADGBL_ACCESS;
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SETUP_THREADGBL_ACCESS;
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if ((!TREF(gv_last_subsc_null) && !TREF(gv_some_subsc_null)) || (ALWAYS == gv_cur_region->null_subs))
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{
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if (!gv_cur_region->read_only)
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{
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assert(gv_currkey->end + 1 <= gv_cur_region->max_key_size);
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MV_FORCE_NUM(increment);
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switch (gv_cur_region->dyn.addr->acc_meth)
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{
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case dba_bg:
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case dba_mm:
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gvcst_incr(increment, result);
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break;
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case dba_cm:
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gvcmx_increment(increment, result);
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break;
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case dba_usr:
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/* $INCR not supported for DDP/USR access method */
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if (0 == (end = format_targ_key(buff, MAX_ZWR_KEY_SZ, gv_currkey, TRUE)))
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end = &buff[MAX_ZWR_KEY_SZ - 1];
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rts_error(VARLSTCNT(10) ERR_UNIMPLOP, 0,
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ERR_TEXT, 2, LEN_AND_LIT("GTCM DDP server does not support $INCREMENT"),
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ERR_GVIS, 2, end - buff, buff,
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ERR_TEXT, 2, REG_LEN_STR(gv_cur_region));
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break;
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default:
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GTMASSERT;
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}
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assert(MV_DEFINED(result));
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} else
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rts_error(VARLSTCNT(4) ERR_DBPRIVERR, 2, DB_LEN_STR(gv_cur_region));
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} else
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sgnl_gvnulsubsc();
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}
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