From 620f1cd45f44eb2dc2d9dd16bdf6ba4512a1bd69 Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Thu, 29 Aug 2013 11:53:34 +0200 Subject: Replace old task queue The handshakes are now schedules in a doubly-linked list that is maintained as a part of the peer structure. --- src/queue.c | 97 ------------------------------------------------------------- 1 file changed, 97 deletions(-) delete mode 100644 src/queue.c (limited to 'src/queue.c') diff --git a/src/queue.c b/src/queue.c deleted file mode 100644 index 93dd92d..0000000 --- a/src/queue.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - Copyright (c) 2012-2013, Matthias Schiffer - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE - FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - -#include "queue.h" -#include "fastd.h" - -#include - - -void fastd_queue_put(fastd_context_t *ctx, fastd_queue_t *queue, fastd_queue_entry_t *entry, int timeout) { - entry->timeout = ctx->now; - - if (timeout) { - entry->timeout.tv_sec += timeout/1000; - entry->timeout.tv_nsec += (timeout%1000)*1e6; - - if (entry->timeout.tv_nsec > 1e9) { - entry->timeout.tv_sec++; - entry->timeout.tv_nsec -= 1e9; - } - } - - fastd_queue_entry_t **current; - for (current = &queue->head;; current = &(*current)->next) { - if (!(*current) || timespec_after(&(*current)->timeout, &entry->timeout)) { - entry->next = *current; - *current = entry; - break; - } - } -} - -fastd_queue_entry_t* fastd_queue_get(fastd_context_t *ctx, fastd_queue_t *queue) { - if (!queue->head || fastd_queue_timeout(ctx, queue) > 0) - return NULL; - - fastd_queue_entry_t *entry = queue->head; - queue->head = entry->next; - - return entry; -} - -int fastd_queue_timeout(fastd_context_t *ctx, fastd_queue_t *queue) { - if (!queue->head) - return -1; - - int diff_msec = timespec_diff(&queue->head->timeout, &ctx->now); - if (diff_msec < 0) - return 0; - else - return diff_msec; -} - -void fastd_queue_filter(fastd_context_t *ctx UNUSED, fastd_queue_t *queue, bool (*pred)(fastd_queue_entry_t*, void*), void *extra) { - fastd_queue_entry_t **entry, *next; - for (entry = &queue->head; *entry;) { - next = (*entry)->next; - - if (!pred(*entry, extra)) - *entry = next; - else - entry = &(*entry)->next; - } -} - -bool fastd_queue_has_entry(fastd_context_t *ctx UNUSED, fastd_queue_t *queue, bool (*pred)(fastd_queue_entry_t*, void*), void *extra) { - fastd_queue_entry_t *entry; - for (entry = queue->head; entry; entry = entry->next) { - if (pred(entry, extra)) - return true; - } - - return false; -} -- cgit v1.2.3