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/****************************************************************
* *
* Copyright (c) 2009-2017 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. *
* *
****************************************************************/
/*
* -------------------------------------------------------
* This routine cleans up the child process prior to the exec
* -------------------------------------------------------
*/
#include "mdef.h"
#include "gtm_fcntl.h"
#include "gdsroot.h"
#include "gdsbt.h"
#include "gdsfhead.h"
#include "filestruct.h"
#include "dpgbldir.h"
#include "jnl.h"
#include "jobsp.h"
#include "gtmio.h"
#include "gtmcrypt.h"
#include <rtnhdr.h>
#include "relinkctl.h"
GBLREF int mutex_sock_fd;
void ojchildioclean(void)
{
int rc;
unix_db_info *udi;
sgmnt_addrs *csa;
sgmnt_data_ptr_t csd;
gd_region *r_top, *r_local;
gd_addr *addr_ptr;
open_relinkctl_sgm *linkctl;
DCL_THREADGBL_ACCESS;
SETUP_THREADGBL_ACCESS;
/* Close any encryption related fds that the plug-in might have opened */
GTMCRYPT_CLOSE;
/* Run through the list of databases to simply close them out (still open by parent) */
for (addr_ptr = get_next_gdr(NULL); addr_ptr; addr_ptr = get_next_gdr(addr_ptr))
{
for (r_local = addr_ptr->regions, r_top = r_local + addr_ptr->n_regions; r_local < r_top; r_local++)
{
if (r_local->open && !r_local->was_open && IS_REG_BG_OR_MM(r_local))
{
udi = (unix_db_info *)(r_local->dyn.addr->file_cntl->file_info);
csa = &udi->s_addrs;
csd = csa->hdr;
/* Close journal file if open. Check for JNL_ALLOWED instead of JNL_ENABLED to ensure
* we do not miss out on closing open journal file descriptors in the case where the
* current jnl_state is "jnl_closed" but we had opened the file when it was "jnl_open".
*/
if (JNL_ALLOWED(csd) && (NULL != csa->jnl) && (NOJNL != csa->jnl->channel))
CLOSEFILE_RESET(csa->jnl->channel, rc); /* resets "channel" to FD_INVALID */
CLOSEFILE_RESET(udi->fd, rc); /* resets "udi->fd" to FD_INVALID */
}
}
}
#ifndef MUTEX_MSEM_WAKE
/* We don't need the parent's mutex socket anymore either (if we are using the socket) */
if (FD_INVALID != mutex_sock_fd)
CLOSEFILE_RESET(mutex_sock_fd, rc); /* resets "mutex_sock_fd" to FD_INVALID */
#endif
/* Since we are removing artifacts from the originating process (which still has these files open), there is
* no need to decrement the counts (they will increase if this process links the same files). The FALSE
* argument prevents the relinkctl-attach & rtnobj-reference counts from being modified in this cleanup.
*/
ARLINK_ONLY(relinkctl_rundown(FALSE, FALSE));
}
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