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https://gitlab.com/d3tn/ud3tn.git
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6880b22b90
Previously the maximum waiting time was just over 24 days. In a DTN setup we may want to wait longer, e.g., for contacts to occur. This allows for waiting about 292 years. If the provided delay exceeds this threshold, an infinite delay is assumed. Signed-off-by: Felix Walter <felix.walter@d3tn.com>
66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
// SPDX-License-Identifier: BSD-3-Clause OR Apache-2.0
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/*
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* hal_queue.c
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*
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* Description: contains the POSIX implementation of the hardware
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* abstraction layer interface for thread-related functionality
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*
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*/
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#include "platform/hal_queue.h"
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#include "platform/hal_types.h"
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#include "platform/posix/simple_queue.h"
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#include "ud3tn/result.h"
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdio.h>
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QueueIdentifier_t hal_queue_create(int queue_length, int item_size)
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{
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return queueCreate(queue_length, item_size);
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}
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void hal_queue_push_to_back(QueueIdentifier_t queue, const void *item)
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{
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queuePush(queue, item, -1, false);
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}
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enum ud3tn_result hal_queue_receive(QueueIdentifier_t queue, void *targetBuffer,
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int64_t timeout)
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{
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return queuePop(queue, targetBuffer, timeout) == 0
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? UD3TN_OK : UD3TN_FAIL;
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}
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void hal_queue_reset(QueueIdentifier_t queue)
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{
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queueReset(queue);
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}
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enum ud3tn_result hal_queue_try_push_to_back(QueueIdentifier_t queue,
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const void *item, int64_t timeout)
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{
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return queuePush(queue, item, timeout, false) == 0
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? UD3TN_OK : UD3TN_FAIL;
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}
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void hal_queue_delete(QueueIdentifier_t queue)
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{
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queueDelete(queue);
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}
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enum ud3tn_result hal_queue_override_to_back(QueueIdentifier_t queue,
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const void *item)
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{
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return queuePush(queue, item, -1, true) == 0 ? UD3TN_OK : UD3TN_FAIL;
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}
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