leo hendrickson / Mbed OS example-Ethernet-mbed-Cloud-connect

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simple-mbed-cloud-client/mbed-cloud-client/mbed-client/source/m2mnotificationhandler.cpp@0:8f0bb79ddd48, 2021-05-04 (annotated)

Committer:
leothedragon
Date:
Tue May 04 08:55:12 2021 +0000
Revision:
0:8f0bb79ddd48
nmn

Who changed what in which revision?

UserRevisionLine numberNew contents of line
leothedragon 0:8f0bb79ddd48 1 /*
leothedragon 0:8f0bb79ddd48 2 * Copyright (c) 2018 ARM Limited. All rights reserved.
leothedragon 0:8f0bb79ddd48 3 * SPDX-License-Identifier: Apache-2.0
leothedragon 0:8f0bb79ddd48 4 * Licensed under the Apache License, Version 2.0 (the License); you may
leothedragon 0:8f0bb79ddd48 5 * not use this file except in compliance with the License.
leothedragon 0:8f0bb79ddd48 6 * You may obtain a copy of the License at
leothedragon 0:8f0bb79ddd48 7 *
leothedragon 0:8f0bb79ddd48 8 * http://www.apache.org/licenses/LICENSE-2.0
leothedragon 0:8f0bb79ddd48 9 *
leothedragon 0:8f0bb79ddd48 10 * Unless required by applicable law or agreed to in writing, software
leothedragon 0:8f0bb79ddd48 11 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
leothedragon 0:8f0bb79ddd48 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
leothedragon 0:8f0bb79ddd48 13 * See the License for the specific language governing permissions and
leothedragon 0:8f0bb79ddd48 14 * limitations under the License.
leothedragon 0:8f0bb79ddd48 15 */
leothedragon 0:8f0bb79ddd48 16 #include "m2mnotificationhandler.h"
leothedragon 0:8f0bb79ddd48 17 #include "eventOS_scheduler.h"
leothedragon 0:8f0bb79ddd48 18 #include "m2mnsdlinterface.h"
leothedragon 0:8f0bb79ddd48 19 #include "mbed-trace/mbed_trace.h"
leothedragon 0:8f0bb79ddd48 20 #include <assert.h>
leothedragon 0:8f0bb79ddd48 21 #include <inttypes.h>
leothedragon 0:8f0bb79ddd48 22 #include <stdlib.h>
leothedragon 0:8f0bb79ddd48 23
leothedragon 0:8f0bb79ddd48 24 #define MBED_CLIENT_NOTIFICATION_HANDLER_TASKLET_INIT_EVENT 0 // Tasklet init occurs always when generating a tasklet
leothedragon 0:8f0bb79ddd48 25 #define MBED_CLIENT_NOTIFICATION_HANDLER_EVENT 40
leothedragon 0:8f0bb79ddd48 26 #define TRACE_GROUP "mClt"
leothedragon 0:8f0bb79ddd48 27
leothedragon 0:8f0bb79ddd48 28 int8_t M2MNotificationHandler::_tasklet_id = -1;
leothedragon 0:8f0bb79ddd48 29
leothedragon 0:8f0bb79ddd48 30 extern "C" void notification_tasklet_func(arm_event_s *event)
leothedragon 0:8f0bb79ddd48 31 {
leothedragon 0:8f0bb79ddd48 32 M2MNsdlInterface *iface = (M2MNsdlInterface*)event->data_ptr;
leothedragon 0:8f0bb79ddd48 33 if (event->event_type == MBED_CLIENT_NOTIFICATION_HANDLER_EVENT) {
leothedragon 0:8f0bb79ddd48 34 iface->send_next_notification(false);
leothedragon 0:8f0bb79ddd48 35 event->event_data = 0;
leothedragon 0:8f0bb79ddd48 36 }
leothedragon 0:8f0bb79ddd48 37 }
leothedragon 0:8f0bb79ddd48 38
leothedragon 0:8f0bb79ddd48 39 M2MNotificationHandler::M2MNotificationHandler()
leothedragon 0:8f0bb79ddd48 40 {
leothedragon 0:8f0bb79ddd48 41 if (M2MNotificationHandler::_tasklet_id < 0) {
leothedragon 0:8f0bb79ddd48 42 M2MNotificationHandler::_tasklet_id = eventOS_event_handler_create(notification_tasklet_func, MBED_CLIENT_NOTIFICATION_HANDLER_TASKLET_INIT_EVENT);
leothedragon 0:8f0bb79ddd48 43 assert(M2MNotificationHandler::_tasklet_id >= 0);
leothedragon 0:8f0bb79ddd48 44 }
leothedragon 0:8f0bb79ddd48 45
leothedragon 0:8f0bb79ddd48 46 initialize_event();
leothedragon 0:8f0bb79ddd48 47 }
leothedragon 0:8f0bb79ddd48 48
leothedragon 0:8f0bb79ddd48 49 M2MNotificationHandler::~M2MNotificationHandler()
leothedragon 0:8f0bb79ddd48 50 {
leothedragon 0:8f0bb79ddd48 51 }
leothedragon 0:8f0bb79ddd48 52
leothedragon 0:8f0bb79ddd48 53 void M2MNotificationHandler::send_notification(M2MNsdlInterface *interface)
leothedragon 0:8f0bb79ddd48 54 {
leothedragon 0:8f0bb79ddd48 55 tr_debug("M2MNotificationHandler::send_notification");
leothedragon 0:8f0bb79ddd48 56 if (!_event.data.event_data) {
leothedragon 0:8f0bb79ddd48 57 _event.data.event_data = 1;
leothedragon 0:8f0bb79ddd48 58 _event.data.event_type = MBED_CLIENT_NOTIFICATION_HANDLER_EVENT;
leothedragon 0:8f0bb79ddd48 59 _event.data.data_ptr = interface;
leothedragon 0:8f0bb79ddd48 60
leothedragon 0:8f0bb79ddd48 61 eventOS_event_send_user_allocated(&_event);
leothedragon 0:8f0bb79ddd48 62 } else {
leothedragon 0:8f0bb79ddd48 63 tr_debug("M2MNotificationHandler::send_notification - event already in queue");
leothedragon 0:8f0bb79ddd48 64 }
leothedragon 0:8f0bb79ddd48 65 }
leothedragon 0:8f0bb79ddd48 66
leothedragon 0:8f0bb79ddd48 67 void M2MNotificationHandler::initialize_event()
leothedragon 0:8f0bb79ddd48 68 {
leothedragon 0:8f0bb79ddd48 69 _event.data.data_ptr = NULL;
leothedragon 0:8f0bb79ddd48 70 _event.data.event_data = 0;
leothedragon 0:8f0bb79ddd48 71 _event.data.event_id = 0;
leothedragon 0:8f0bb79ddd48 72 _event.data.sender = 0;
leothedragon 0:8f0bb79ddd48 73 _event.data.event_type = 0;
leothedragon 0:8f0bb79ddd48 74 _event.data.priority = ARM_LIB_MED_PRIORITY_EVENT;
leothedragon 0:8f0bb79ddd48 75 _event.data.receiver = M2MNotificationHandler::_tasklet_id;
leothedragon 0:8f0bb79ddd48 76 }