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authorMatthias Schiffer <mschiffer@universe-factory.net>2013-08-29 11:53:34 +0200
committerMatthias Schiffer <mschiffer@universe-factory.net>2013-08-29 11:53:34 +0200
commit620f1cd45f44eb2dc2d9dd16bdf6ba4512a1bd69 (patch)
treeb499f013579302ee0c57538a8879d56c86dd756c /src/queue.c
parentdcaf41a18e1bd9014d1cf3ca7a7129a1be76e811 (diff)
downloadfastd-620f1cd45f44eb2dc2d9dd16bdf6ba4512a1bd69.tar
fastd-620f1cd45f44eb2dc2d9dd16bdf6ba4512a1bd69.zip
Replace old task queue
The handshakes are now schedules in a doubly-linked list that is maintained as a part of the peer structure.
Diffstat (limited to 'src/queue.c')
-rw-r--r--src/queue.c97
1 files changed, 0 insertions, 97 deletions
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 <mschiffer@universe-factory.net>
- 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 <stdint.h>
-
-
-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;
-}