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/****************************************************************
* *
* Copyright (c) 2001-2017 Fidelity National Information *
* Services, Inc. and/or its subsidiaries. All rights reserved. *
* *
* This source code contains the intellectual property *
* of its copyright holder(s), and is made available *
* under a license. If you do not know the terms of *
* the license, please stop and do not read further. *
* *
****************************************************************/
#include "mdef.h"
#include "gtm_string.h"
#include "gdsroot.h"
#include "gtm_facility.h"
#include "fileinfo.h"
#include "gdsbt.h"
#include "gdsfhead.h"
#include "filestruct.h"
#include "mu_gv_cur_reg_init.h"
GBLREF gd_region *gv_cur_region;
GBLREF gd_region *ftok_sem_reg;
GBLREF sgmnt_addrs *cs_addrs;
GBLREF sgmnt_data *cs_data;
void mu_gv_cur_reg_init(void)
{
gd_addr *gdhdr;
gd_region *basedb_reg, *statsdb_reg;
gd_segment *basedb_seg, *statsdb_seg;
gdhdr = create_dummy_gbldir();
basedb_reg = gdhdr->regions;
basedb_seg = basedb_reg->dyn.addr;
statsdb_reg = basedb_reg + 1;
statsdb_seg = statsdb_reg->dyn.addr;
FILE_CNTL_INIT(basedb_seg);
FILE_CNTL_INIT(statsdb_seg);
gv_cur_region = gdhdr->regions;
}
void mu_gv_cur_reg_free(void)
{
gd_addr *gdhdr;
gd_region *basedb_reg, *statsdb_reg;
gd_segment *basedb_seg, *statsdb_seg;
basedb_reg = gv_cur_region;
gdhdr = basedb_reg->owning_gd;
assert(basedb_reg == gdhdr->regions);
assert(gv_cur_region != ftok_sem_reg); /* ftok_sem_release should have been done BEFORE mu_gv_cur_reg_free */
if (gv_cur_region == ftok_sem_reg) /* Handle case nevertheless in pro */
{ /* Before resetting gv_cur_region to NULL, also reset ftok_sem_reg to NULL. Not doing so would
* otherwise cause SIG-11 in "ftok_sem_release" (usually invoked as part of exit handling).
*/
ftok_sem_reg = NULL;
}
gv_cur_region = NULL; /* Now that gv_cur_region is going to be freed, make it inaccessible before starting the free */
cs_addrs = NULL;
cs_data = NULL;
basedb_seg = basedb_reg->dyn.addr;
FILE_CNTL_FREE(basedb_seg);
statsdb_reg = basedb_reg + 1;
assert(gdhdr == statsdb_reg->owning_gd);
statsdb_seg = statsdb_reg->dyn.addr;
FILE_CNTL_FREE(statsdb_seg);
assert(NULL != gdhdr->id);
if (NULL != gdhdr->id)
{
free(gdhdr->id);
gdhdr->id = NULL;
}
if (NULL != gdhdr->tab_ptr)
{
free_hashtab_mname(gdhdr->tab_ptr);
free(gdhdr->tab_ptr);
gdhdr->tab_ptr = NULL;
}
free(gdhdr);
}
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