66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 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 "stringpool.h"
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#include "op.h"
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#include "gvcst_protos.h" /* for gvcst_get prototype */
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#include "gvcmx.h"
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#include "gvusr.h"
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#include "sgnl.h"
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GBLREF gv_namehead *gv_target;
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GBLREF gd_region *gv_cur_region;
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/* This code is very similar to "op_fngvget1.c" except that this one returns the default value
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* (while op_fngvget1 returns an undefined value) if the global variable that we are trying to get is undefined.
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*
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* Any changes to this routine most likely have to be made in op_fngvget1.c as well.
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*/
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void op_fngvget(mval *v, mval *def)
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{
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boolean_t gotit;
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DCL_THREADGBL_ACCESS;
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SETUP_THREADGBL_ACCESS;
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if (TREF(gv_last_subsc_null) && NEVER == gv_cur_region->null_subs)
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sgnl_gvnulsubsc();
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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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if (gv_target->root)
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gotit = gvcst_get(v);
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else
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gotit = FALSE;
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break;
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case dba_cm :
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gotit = gvcmx_get(v);
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break;
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default :
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gotit = gvusr_get(v);
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if (gotit)
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s2pool(&v->str);
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break;
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}
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if (!gotit)
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{
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*v = *def;
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v->mvtype &= ~MV_ALIASCONT; /* Make sure do not allow alias container property to pass */
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}
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return;
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}
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