55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
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/****************************************************************
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* *
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* Copyright 2001, 2011 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 "gtm_string.h"
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#include "gtm_stdio.h"
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#include "io.h"
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#include "min_max.h"
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#include "cache.h"
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#include "hashtab_objcode.h"
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#include "cachectl.h"
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#include "gtm_text_alloc.h"
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#include "error.h"
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GBLREF hash_table_objcode cache_table;
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GBLREF int indir_cache_mem_size;
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error_def(ERR_MEMORY);
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error_def(ERR_VMSMEMORY);
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void cache_table_rebuild()
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{
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ht_ent_objcode *tabent, *topent;
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cache_entry *csp;
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DBGCACHE((stdout, "cache_table_rebuild: Rebuilding indirect lookaside cache\n"));
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for (tabent = cache_table.base, topent = cache_table.top; tabent < topent; tabent++)
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{
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if (HTENT_VALID_OBJCODE(tabent, cache_entry, csp))
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{
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if ((0 == csp->refcnt) && (0 == csp->zb_refcnt))
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{
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((ihdtyp *)(csp->obj.addr))->indce = NULL;
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indir_cache_mem_size -= (ICACHE_SIZE + csp->obj.len);
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GTM_TEXT_FREE(csp);
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delete_hashtab_ent_objcode(&cache_table, tabent);
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}
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}
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}
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/* Only do compaction processing if we are not processing a memory type error (which
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* involves allocating a smaller table with storage we don't have.
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*/
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if (COMPACT_NEEDED(&cache_table) && error_condition != UNIX_ONLY(ERR_MEMORY) VMS_ONLY(ERR_VMSMEMORY))
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compact_hashtab_objcode(&cache_table);
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}
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