eive-obsw/thirdparty/libcsp/src/arch/posix/csp_queue.c

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2020-11-19 18:24:03 +01:00
/*
Cubesat Space Protocol - A small network-layer protocol designed for Cubesats
Copyright (C) 2012 Gomspace ApS (http://www.gomspace.com)
Copyright (C) 2012 AAUSAT3 Project (http://aausat3.space.aau.dk)
This library 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.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdint.h>
#include <pthread.h>
/* CSP includes */
#include <csp/csp.h>
#include <csp/arch/posix/pthread_queue.h>
#include <csp/arch/csp_queue.h>
csp_queue_handle_t csp_queue_create(int length, size_t item_size) {
return pthread_queue_create(length, item_size);
}
void csp_queue_remove(csp_queue_handle_t queue) {
return pthread_queue_delete(queue);
}
int csp_queue_enqueue(csp_queue_handle_t handle, void *value, uint32_t timeout) {
return pthread_queue_enqueue(handle, value, timeout);
}
int csp_queue_enqueue_isr(csp_queue_handle_t handle, void * value, CSP_BASE_TYPE * task_woken) {
if (task_woken != NULL)
*task_woken = 0;
return csp_queue_enqueue(handle, value, 0);
}
int csp_queue_dequeue(csp_queue_handle_t handle, void *buf, uint32_t timeout) {
return pthread_queue_dequeue(handle, buf, timeout);
}
int csp_queue_dequeue_isr(csp_queue_handle_t handle, void *buf, CSP_BASE_TYPE * task_woken) {
*task_woken = 0;
return csp_queue_dequeue(handle, buf, 0);
}
int csp_queue_size(csp_queue_handle_t handle) {
return pthread_queue_items(handle);
}
int csp_queue_size_isr(csp_queue_handle_t handle) {
return pthread_queue_items(handle);
}