51 lines
1.7 KiB
C
51 lines
1.7 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 "gdskill.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 "filestruct.h"
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#include "longset.h" /* needed for cws_insert.h */
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#include "hashtab_int4.h" /* needed for cws_insert.h */
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#include "cws_insert.h" /* for CWS_RESET macro */
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#include "gdsblkops.h" /* for CHECK_AND_RESET_UPDATE_ARRAY macro */
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#include "t_abort.h" /* for prototype of t_abort() */
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GBLREF unsigned char cw_set_depth;
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GBLREF unsigned int t_tries;
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GBLREF uint4 update_trans;
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void t_abort(gd_region *reg, sgmnt_addrs *csa)
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{
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assert(&FILE_INFO(reg)->s_addrs == csa);
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CWS_RESET;
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/* reset update_array_ptr to update_array; do not use CHECK_AND_RESET_UPDATE_ARRAY since cw_set_depth can be non-zero */
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RESET_UPDATE_ARRAY;
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/* "secshr_db_clnup/t_commit_cleanup" assume an active non-TP transaction if cw_set_depth is non-zero or if
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* update_trans has the UPDTRNS_TCOMMIT_STARTED_MASK bit set. Now that the transaction is aborted, reset these fields.
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*/
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cw_set_depth = 0;
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update_trans = 0;
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t_tries = 0;
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/* Do not release crit in case of
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* a) MUPIP RECOVER ONLINE OR
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* b) DSE where a CRIT SEIZE had been done on this region previously
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* csa->hold_onto_crit is TRUE in both cases.
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*/
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if (csa->now_crit && !csa->hold_onto_crit)
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rel_crit(reg);
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}
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