105 lines
4.0 KiB
C
105 lines
4.0 KiB
C
/****************************************************************
|
|
* *
|
|
* Copyright 2005, 2010 Fidelity Information Services, Inc *
|
|
* *
|
|
* 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. *
|
|
* *
|
|
****************************************************************/
|
|
|
|
/* Perform necessary functions for signal handling that was deferred.
|
|
Based on deferred_signal_handler() but without references to have_crit()
|
|
that pull in half of the GT.M world.
|
|
*/
|
|
#include "mdef.h"
|
|
|
|
#include "gtm_stdlib.h" /* for exit() */
|
|
#include <signal.h>
|
|
|
|
#include "error.h"
|
|
#include "gtmsiginfo.h"
|
|
#include "gtmimagename.h"
|
|
#include "send_msg.h"
|
|
#include "gtmmsg.h"
|
|
#include "gdsroot.h"
|
|
#include "v15_gdsroot.h"
|
|
#include "gtm_facility.h"
|
|
#include "fileinfo.h"
|
|
#include "gdsbt.h"
|
|
#include "v15_gdsbt.h"
|
|
#include "gdsblk.h"
|
|
#include "gdsfhead.h"
|
|
#include "v15_gdsfhead.h"
|
|
#include "gdsblkops.h"
|
|
#include "dbcertify.h"
|
|
|
|
GBLREF VSIG_ATOMIC_T forced_exit;
|
|
GBLREF int4 exi_condition;
|
|
GBLREF int forced_exit_err;
|
|
GBLREF uint4 process_id;
|
|
GBLREF gtmsiginfo_t signal_info;
|
|
GBLREF enum gtmImageTypes image_type;
|
|
GBLREF boolean_t exit_handler_active;
|
|
|
|
LITREF gtmImageName gtmImageNames[];
|
|
|
|
void dbcertify_deferred_signal_handler(void)
|
|
{
|
|
error_def(ERR_KILLBYSIG);
|
|
error_def(ERR_KILLBYSIGUINFO);
|
|
error_def(ERR_KILLBYSIGSINFO1);
|
|
error_def(ERR_KILLBYSIGSINFO2);
|
|
error_def(ERR_KILLBYSIGSINFO3);
|
|
|
|
/* To avoid nested calls to this routine, we set forced_exit to FALSE at the very beginning */
|
|
forced_exit = FALSE;
|
|
|
|
if (exit_handler_active)
|
|
{
|
|
assert(FALSE); /* at this point in time (June 2003) there is no way we know of to get here, hence the assert */
|
|
return; /* since anyway we are exiting currently, resume exit handling instead of reissuing another one */
|
|
}
|
|
/* For signals that get a delayed response so we can get out of crit, we also delay the messages.
|
|
* This routine will output those delayed messages from the appropriate structures to both the
|
|
* user and the system console.
|
|
*/
|
|
/* note can't use switch here because ERR_xxx are not defined as constants */
|
|
if (ERR_KILLBYSIG == forced_exit_err)
|
|
{
|
|
send_msg(VARLSTCNT(6) ERR_KILLBYSIG, 4, GTMIMAGENAMETXT(image_type), process_id, signal_info.signal);
|
|
gtm_putmsg(VARLSTCNT(6) ERR_KILLBYSIG, 4, GTMIMAGENAMETXT(image_type), process_id, signal_info.signal);
|
|
} else if (ERR_KILLBYSIGUINFO == forced_exit_err)
|
|
{
|
|
send_msg(VARLSTCNT(8) ERR_KILLBYSIGUINFO, 6, GTMIMAGENAMETXT(image_type), process_id,
|
|
signal_info.signal, signal_info.send_pid, signal_info.send_uid);
|
|
gtm_putmsg(VARLSTCNT(8) ERR_KILLBYSIGUINFO, 6, GTMIMAGENAMETXT(image_type), process_id,
|
|
signal_info.signal, signal_info.send_pid, signal_info.send_uid);
|
|
} else if (ERR_KILLBYSIGSINFO1 == forced_exit_err)
|
|
{
|
|
send_msg(VARLSTCNT(8) ERR_KILLBYSIGSINFO1, 6, GTMIMAGENAMETXT(image_type),
|
|
process_id, signal_info.signal, signal_info.int_iadr, signal_info.bad_vadr);
|
|
gtm_putmsg(VARLSTCNT(8) ERR_KILLBYSIGSINFO1, 6, GTMIMAGENAMETXT(image_type),
|
|
process_id, signal_info.signal, signal_info.int_iadr, signal_info.bad_vadr);
|
|
} else if (ERR_KILLBYSIGSINFO2 == forced_exit_err)
|
|
{
|
|
send_msg(VARLSTCNT(7) ERR_KILLBYSIGSINFO2, 5, GTMIMAGENAMETXT(image_type),
|
|
process_id, signal_info.signal, signal_info.int_iadr);
|
|
gtm_putmsg(VARLSTCNT(7) ERR_KILLBYSIGSINFO2, 5, GTMIMAGENAMETXT(image_type),
|
|
process_id, signal_info.signal, signal_info.int_iadr);
|
|
} else if (ERR_KILLBYSIGSINFO3 == forced_exit_err)
|
|
{
|
|
send_msg(VARLSTCNT(7) ERR_KILLBYSIGSINFO3, 5, GTMIMAGENAMETXT(image_type),
|
|
process_id, signal_info.signal, signal_info.bad_vadr);
|
|
gtm_putmsg(VARLSTCNT(7) ERR_KILLBYSIGSINFO3, 5, GTMIMAGENAMETXT(image_type),
|
|
process_id, signal_info.signal, signal_info.bad_vadr);
|
|
} else
|
|
{
|
|
send_msg(VARLSTCNT(1) forced_exit_err);
|
|
gtm_putmsg(VARLSTCNT(1) forced_exit_err);
|
|
}
|
|
/* Drive the exit handler to terminate */
|
|
exit(-exi_condition);
|
|
}
|