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-rw-r--r--include/ldap_rq.h101
1 files changed, 101 insertions, 0 deletions
diff --git a/include/ldap_rq.h b/include/ldap_rq.h
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+++ b/include/ldap_rq.h
@@ -0,0 +1,101 @@
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2018 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+
+#ifndef LDAP_RQ_H
+#define LDAP_RQ_H 1
+
+#include <ldap_cdefs.h>
+
+LDAP_BEGIN_DECL
+
+typedef struct re_s {
+ struct timeval next_sched;
+ struct timeval interval;
+ LDAP_STAILQ_ENTRY(re_s) tnext; /* it includes running */
+ LDAP_STAILQ_ENTRY(re_s) rnext;
+ ldap_pvt_thread_start_t *routine;
+ void *arg;
+ char *tname;
+ char *tspec;
+} re_t;
+
+typedef struct runqueue_s {
+ LDAP_STAILQ_HEAD(l, re_s) task_list;
+ LDAP_STAILQ_HEAD(rl, re_s) run_list;
+ ldap_pvt_thread_mutex_t rq_mutex;
+} runqueue_t;
+
+LDAP_F( struct re_s* )
+ldap_pvt_runqueue_insert(
+ struct runqueue_s* rq,
+ time_t interval,
+ ldap_pvt_thread_start_t* routine,
+ void *arg,
+ char *tname,
+ char *tspec
+);
+
+LDAP_F( struct re_s* )
+ldap_pvt_runqueue_find(
+ struct runqueue_s* rq,
+ ldap_pvt_thread_start_t* routine,
+ void *arg
+);
+
+LDAP_F( void )
+ldap_pvt_runqueue_remove(
+ struct runqueue_s* rq,
+ struct re_s* entry
+);
+
+LDAP_F( struct re_s* )
+ldap_pvt_runqueue_next_sched(
+ struct runqueue_s* rq,
+ struct timeval* next_run
+);
+
+LDAP_F( void )
+ldap_pvt_runqueue_runtask(
+ struct runqueue_s* rq,
+ struct re_s* entry
+);
+
+LDAP_F( void )
+ldap_pvt_runqueue_stoptask(
+ struct runqueue_s* rq,
+ struct re_s* entry
+);
+
+LDAP_F( int )
+ldap_pvt_runqueue_isrunning(
+ struct runqueue_s* rq,
+ struct re_s* entry
+);
+
+LDAP_F( void )
+ldap_pvt_runqueue_resched(
+ struct runqueue_s* rq,
+ struct re_s* entry,
+ int defer
+);
+
+LDAP_F( int )
+ldap_pvt_runqueue_persistent_backload(
+ struct runqueue_s* rq
+);
+
+LDAP_END_DECL
+
+#endif