/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#include <assert.h>
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#include <stdint.h>
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#include <string.h>
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#include "nimble/nimble_npl.h"
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#include "wqueue.h"
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extern "C" {
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typedef wqueue<ble_npl_event *> wqueue_t;
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static struct ble_npl_eventq dflt_evq;
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struct ble_npl_eventq *
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ble_npl_eventq_dflt_get(void)
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{
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if (!dflt_evq.q) {
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dflt_evq.q = new wqueue_t();
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}
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return &dflt_evq;
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}
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void
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ble_npl_eventq_init(struct ble_npl_eventq *evq)
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{
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evq->q = new wqueue_t();
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}
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bool
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ble_npl_eventq_is_empty(struct ble_npl_eventq *evq)
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{
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wqueue_t *q = static_cast<wqueue_t *>(evq->q);
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if (q->size()) {
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return 1;
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} else {
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return 0;
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}
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}
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int
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ble_npl_eventq_inited(const struct ble_npl_eventq *evq)
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{
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return (evq->q != NULL);
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}
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void
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ble_npl_eventq_put(struct ble_npl_eventq *evq, struct ble_npl_event *ev)
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{
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wqueue_t *q = static_cast<wqueue_t *>(evq->q);
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if (ev->ev_queued) {
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return;
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}
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ev->ev_queued = 1;
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q->put(ev);
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}
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struct ble_npl_event *ble_npl_eventq_get(struct ble_npl_eventq *evq,
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ble_npl_time_t tmo)
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{
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struct ble_npl_event *ev;
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wqueue_t *q = static_cast<wqueue_t *>(evq->q);
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ev = q->get(tmo);
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if (ev) {
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ev->ev_queued = 0;
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}
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return ev;
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}
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void
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ble_npl_eventq_run(struct ble_npl_eventq *evq)
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{
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struct ble_npl_event *ev;
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ev = ble_npl_eventq_get(evq, BLE_NPL_TIME_FOREVER);
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ble_npl_event_run(ev);
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}
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// ========================================================================
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// Event Implementation
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// ========================================================================
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void
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ble_npl_event_init(struct ble_npl_event *ev, ble_npl_event_fn *fn,
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void *arg)
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{
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memset(ev, 0, sizeof(*ev));
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ev->ev_cb = fn;
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ev->ev_arg = arg;
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}
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bool
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ble_npl_event_is_queued(struct ble_npl_event *ev)
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{
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return ev->ev_queued;
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}
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void *
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ble_npl_event_get_arg(struct ble_npl_event *ev)
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{
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return ev->ev_arg;
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}
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void
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ble_npl_event_set_arg(struct ble_npl_event *ev, void *arg)
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{
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ev->ev_arg = arg;
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}
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void
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ble_npl_event_run(struct ble_npl_event *ev)
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{
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assert(ev->ev_cb != NULL);
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ev->ev_cb(ev);
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}
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void
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ble_npl_eventq_remove(struct ble_npl_eventq *evq, struct ble_npl_event *ev)
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{
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wqueue_t *q = static_cast<wqueue_t *>(evq->q);
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if (!ev->ev_queued) {
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return;
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}
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ev->ev_queued = 0;
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q->remove(ev);
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}
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}
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