Module Name: src
Committed By: kamil
Date: Tue Oct 13 13:56:34 UTC 2020
Modified Files:
src/usr.sbin/ypserv/ypserv: ypserv_db.c
Log Message:
Convert the CIRCLEQ (from sys/queue.h) usage to TAILQ
The CIRCLEQ API from sys/queue.h is deprecated since NetBSD 7 and is
already gone from FreeBSD and OpenBSD.
To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/usr.sbin/ypserv/ypserv/ypserv_db.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.sbin/ypserv/ypserv/ypserv_db.c
diff -u src/usr.sbin/ypserv/ypserv/ypserv_db.c:1.22 src/usr.sbin/ypserv/ypserv/ypserv_db.c:1.23
--- src/usr.sbin/ypserv/ypserv/ypserv_db.c:1.22 Tue Feb 1 21:00:25 2011
+++ src/usr.sbin/ypserv/ypserv/ypserv_db.c Tue Oct 13 13:56:34 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: ypserv_db.c,v 1.22 2011/02/01 21:00:25 chuck Exp $ */
+/* $NetBSD: ypserv_db.c,v 1.23 2020/10/13 13:56:34 kamil Exp $ */
/*
* Copyright (c) 1994 Mats O Jansson <[email protected]>
@@ -29,7 +29,7 @@
#include <sys/cdefs.h>
#ifndef lint
-__RCSID("$NetBSD: ypserv_db.c,v 1.22 2011/02/01 21:00:25 chuck Exp $");
+__RCSID("$NetBSD: ypserv_db.c,v 1.23 2020/10/13 13:56:34 kamil Exp $");
#endif
/*
@@ -65,7 +65,7 @@ __RCSID("$NetBSD: ypserv_db.c,v 1.22 201
LIST_HEAD(domainlist, opt_domain); /* LIST of domains */
LIST_HEAD(maplist, opt_map); /* LIST of maps (in a domain) */
-CIRCLEQ_HEAD(mapq, opt_map); /* CIRCLEQ of maps (LRU) */
+TAILQ_HEAD(mapq, opt_map); /* TAILQ of maps (LRU) */
struct opt_map {
char *map; /* map name (malloc'd) */
@@ -76,7 +76,7 @@ struct opt_map {
dev_t dbdev; /* device db is on */
ino_t dbino; /* inode of db */
time_t dbmtime; /* time of last db modification */
- CIRCLEQ_ENTRY(opt_map) mapsq; /* map queue pointers */
+ TAILQ_ENTRY(opt_map) mapsq; /* map queue pointers */
LIST_ENTRY(opt_map) mapsl; /* map list pointers */
};
@@ -106,7 +106,7 @@ ypdb_init(void)
{
LIST_INIT(&doms);
- CIRCLEQ_INIT(&maps);
+ TAILQ_INIT(&maps);
}
/*
@@ -161,7 +161,7 @@ yp_private(datum key, int ypprivate)
void
ypdb_close_map(struct opt_map *map)
{
- CIRCLEQ_REMOVE(&maps, map, mapsq); /* remove from LRU circleq */
+ TAILQ_REMOVE(&maps, map, mapsq); /* remove from LRU tailq */
LIST_REMOVE(map, mapsl); /* remove from domain list */
#ifdef DEBUG
@@ -182,13 +182,14 @@ ypdb_close_map(struct opt_map *map)
void
ypdb_close_last(void)
{
- struct opt_map *last = maps.cqh_last;
+ struct opt_map *last;
- if (last == (void *) &maps) {
+ if (TAILQ_EMPTY(&maps)) {
syslog(LOG_ERR,
"ypdb_close_last: LRU list is empty!");
return;
}
+ last = TAILQ_LAST(&maps, mapq);
ypdb_close_map(last);
}
@@ -203,7 +204,7 @@ ypdb_close_all(void)
syslog(LOG_DEBUG, "ypdb_close_all(): start");
#endif
- while (maps.cqh_first != (void *) &maps)
+ while (!TAILQ_EMPTY(&maps))
ypdb_close_last();
#ifdef DEBUG
@@ -326,8 +327,8 @@ ypdb_open_db(const char *domain, const c
*/
if (finfo.st_dev == m->dbdev && finfo.st_ino == m->dbino &&
finfo.st_mtime == m->dbmtime) {
- CIRCLEQ_REMOVE(&maps, m, mapsq); /* adjust LRU queue */
- CIRCLEQ_INSERT_HEAD(&maps, m, mapsq);
+ TAILQ_REMOVE(&maps, m, mapsq); /* adjust LRU queue */
+ TAILQ_INSERT_HEAD(&maps, m, mapsq);
if (map_info)
*map_info = m;
return (m->db);
@@ -423,7 +424,7 @@ retryopen:
m->dbdev = finfo.st_dev;
m->dbino = finfo.st_ino;
m->dbmtime = finfo.st_mtime;
- CIRCLEQ_INSERT_HEAD(&maps, m, mapsq);
+ TAILQ_INSERT_HEAD(&maps, m, mapsq);
LIST_INSERT_HEAD(&d->dmaps, m, mapsl);
if (strcmp(map, YP_HOSTNAME) == 0 || strcmp(map, YP_HOSTADDR) == 0) {
if (!usedns) {
