diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-02-22 01:12:47 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-02-22 01:12:47 -0300 |
commit | 6d461a4fe7896faa1aec5a5417888cf179e46b9f (patch) | |
tree | 2e0f1a0b7a5418189c8d53592d33a44d0b356fc9 /ipc/kdbus/queue.h | |
parent | 5c545e1fb127a4b11ddc5f1a5ed066b853dd1a1a (diff) |
Linux-libre 4.4.2-gnupck-4.4.2-gnu
Diffstat (limited to 'ipc/kdbus/queue.h')
-rw-r--r-- | ipc/kdbus/queue.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/ipc/kdbus/queue.h b/ipc/kdbus/queue.h deleted file mode 100644 index bf686d182..000000000 --- a/ipc/kdbus/queue.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (C) 2013-2015 Kay Sievers - * Copyright (C) 2013-2015 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - * Copyright (C) 2013-2015 Daniel Mack <daniel@zonque.org> - * Copyright (C) 2013-2015 David Herrmann <dh.herrmann@gmail.com> - * Copyright (C) 2013-2015 Linux Foundation - * Copyright (C) 2014-2015 Djalal Harouni <tixxdz@opendz.org> - * - * kdbus is free software; you can redistribute it and/or modify it under - * the terms of the GNU Lesser General Public License as published by the - * Free Software Foundation; either version 2.1 of the License, or (at - * your option) any later version. - */ - -#ifndef __KDBUS_QUEUE_H -#define __KDBUS_QUEUE_H - -#include <linux/list.h> -#include <linux/rbtree.h> - -struct kdbus_conn; -struct kdbus_pool_slice; -struct kdbus_reply; -struct kdbus_staging; -struct kdbus_user; - -/** - * struct kdbus_queue - a connection's message queue - * @msg_list: List head for kdbus_queue_entry objects - * @msg_prio_queue: RB tree root for messages, sorted by priority - * @msg_prio_highest: Link to the RB node referencing the message with the - * highest priority in the tree. - */ -struct kdbus_queue { - struct list_head msg_list; - struct rb_root msg_prio_queue; - struct rb_node *msg_prio_highest; -}; - -/** - * struct kdbus_queue_entry - messages waiting to be read - * @entry: Entry in the connection's list - * @prio_node: Entry in the priority queue tree - * @prio_entry: Queue tree node entry in the list of one priority - * @priority: Message priority - * @dst_name_id: The sequence number of the name this message is - * addressed to, 0 for messages sent to an ID - * @conn: Connection this entry is queued on - * @gaps: Gaps object to fill message gaps at RECV time - * @user: User used for accounting - * @slice: Slice in the receiver's pool for the message - * @reply: The reply block if a reply to this message is expected - */ -struct kdbus_queue_entry { - struct list_head entry; - struct rb_node prio_node; - struct list_head prio_entry; - - s64 priority; - u64 dst_name_id; - - struct kdbus_conn *conn; - struct kdbus_gaps *gaps; - struct kdbus_user *user; - struct kdbus_pool_slice *slice; - struct kdbus_reply *reply; -}; - -void kdbus_queue_init(struct kdbus_queue *queue); -struct kdbus_queue_entry *kdbus_queue_peek(struct kdbus_queue *queue, - s64 priority, bool use_priority); - -struct kdbus_queue_entry *kdbus_queue_entry_new(struct kdbus_conn *src, - struct kdbus_conn *dst, - struct kdbus_staging *s); -void kdbus_queue_entry_free(struct kdbus_queue_entry *entry); -int kdbus_queue_entry_install(struct kdbus_queue_entry *entry, - u64 *return_flags, bool install_fds); -void kdbus_queue_entry_enqueue(struct kdbus_queue_entry *entry, - struct kdbus_reply *reply); -int kdbus_queue_entry_move(struct kdbus_queue_entry *entry, - struct kdbus_conn *dst); - -#endif /* __KDBUS_QUEUE_H */ |