freem/src/locktab.c - diff

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Diff for /freem/src/locktab.c between versions 1.1 and 1.6

version 1.1, 2025/01/19 02:04:04	version 1.6, 2025/04/13 04:22:43
Line 1	Line 1
/*	/*
* *	* $Id$
* * *
* * *
* ***************
* * * * *
* * MUMPS *
* * * * *
* ***************
* * *
* * *
* *
*
* locktab.c
* lock table implementation	* lock table implementation
*	*
*	*
* Author: Serena Willis <jpw@coherent-logic.com>	* Author: Serena Willis <snw@coherent-logic.com>
* Copyright (C) 1998 MUG Deutschland	* Copyright (C) 1998 MUG Deutschland
* Copyright (C) 2021 Coherent Logic Development LLC	* Copyright (C) 2021, 2025 Coherent Logic Development LLC
*	*
*	*
* This file is part of FreeM.	* This file is part of FreeM.
Line 35	Line 23
* You should have received a copy of the GNU Affero Public License	* You should have received a copy of the GNU Affero Public License
* along with FreeM. If not, see <https://www.gnu.org/licenses/>.	* along with FreeM. If not, see <https://www.gnu.org/licenses/>.
*	*
	* $Log$
	* Revision 1.6 2025/04/13 04:22:43 snw
	* Fix snprintf calls
	*
	* Revision 1.5 2025/03/24 02:57:25 snw
	* Shared memory compatibility fixes for OS/2
	*
	* Revision 1.4 2025/03/09 19:14:25 snw
	* First phase of REUSE compliance and header reformat
	*
	*
	* SPDX-FileCopyrightText: (C) 2025 Coherent Logic Development LLC
	* SPDX-License-Identifier: AGPL-3.0-or-later
**/	**/

#include <stdio.h>	#include <stdio.h>
Line 49	Line 50
#include "mref.h"	#include "mref.h"
#include "transact.h"	#include "transact.h"

#if !defined(__OpenBSD__) && !defined(__APPLE__)	#if !defined(__OpenBSD__) && !defined(__APPLE__) && !defined(__OS2__)
union semun {	union semun {
int val; /* Value for SETVAL */	int val; /* Value for SETVAL */
struct semid_ds buf; / Buffer for IPC_STAT, IPC_SET */	struct semid_ds buf; / Buffer for IPC_STAT, IPC_SET */
Line 438 locktab_ent_t locktab_find(char key)	Line 439 locktab_ent_t locktab_find(char key)
char chk_ns[255];	char chk_ns[255];

if (key[1] == '%') {	if (key[1] == '%') {
snprintf (chk_ns, 255, "SYSTEM");	snprintf (chk_ns, sizeof (chk_ns) - 1, "SYSTEM");
}	}
else {	else {
snprintf (chk_ns, 255, nsname);	snprintf (chk_ns, sizeof (chk_ns) - 1, "%s", nsname);
}	}

for (lck = shm_config->hdr->locktab_head; lck != NULL; lck = lck->next) {	for (lck = shm_config->hdr->locktab_head; lck != NULL; lck = lck->next) {
Line 482 locktab_ent_t locktab_insert(char key)	Line 483 locktab_ent_t locktab_insert(char key)
ik = internal_to_mref (ik, key);	ik = internal_to_mref (ik, key);

if (key[1] == '%') {	if (key[1] == '%') {
snprintf (chk_ns, 255, "SYSTEM");	snprintf (chk_ns, sizeof (chk_ns) - 1, "SYSTEM");
}	}
else {	else {
snprintf (chk_ns, 255, "%s", nsname);	snprintf (chk_ns, sizeof (chk_ns) - 1, "%s", nsname);
}	}

for (l = shm_config->hdr->locktab_head; l != NULL; l = l->next) {	for (l = shm_config->hdr->locktab_head; l != NULL; l = l->next) {
Line 537 new_insert:	Line 538 new_insert:
}	}

stcpy (l->nref, key);	stcpy (l->nref, key);
snprintf (l->namespace, 255, "%s", chk_ns);	snprintf (l->namespace, sizeof (l->namespace) - 1, "%s", chk_ns);

l->owner_job = pid;	l->owner_job = pid;
l->ct = 1;	l->ct = 1;

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Removed from v.1.1
changed lines
	Added in v.1.6