+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Timer Wheel
* Copyright (C) 2016 Cumulus Networks, Inc.
* Donald Sharp
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
*/
#ifndef __WHEEL_H__
#define __WHEEL_H__
+#ifdef __cplusplus
+extern "C" {
+#endif
+
struct timer_wheel {
+ char *name;
struct thread_master *master;
int slots;
long long curr_slot;
/*
* Key to determine what slot the item belongs in
*/
- unsigned int (*slot_key)(void *);
+ unsigned int (*slot_key)(const void *);
void (*slot_run)(void *);
};
* of running your code.
*/
struct timer_wheel *wheel_init(struct thread_master *master, int period,
- size_t slots, unsigned int (*slot_key)(void *),
- void (*slot_run)(void *));
+ size_t slots,
+ unsigned int (*slot_key)(const void *),
+ void (*slot_run)(void *), const char *run_name);
/*
* Delete the specified timer wheel created
*/
void wheel_delete(struct timer_wheel *);
-/*
- * Pause the Wheel from running
- */
-int wheel_stop(struct timer_wheel *wheel);
-
-/*
- * Start the wheel running again
- */
-int wheel_start(struct timer_wheel *wheel);
-
/*
* wheel - The Timer wheel being modified
* item - The generic data structure that will be handed
*/
int wheel_remove_item(struct timer_wheel *wheel, void *item);
+#ifdef __cplusplus
+}
+#endif
+
#endif