Library for MQTT
mbed-mqtt-master/src/MQTTSNNetworkUDP.h@0:ba7e439238ab, 2022-06-20 (annotated)
- Committer:
- pavleradojkovic
- Date:
- Mon Jun 20 16:24:43 2022 +0000
- Revision:
- 0:ba7e439238ab
Inital commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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pavleradojkovic | 0:ba7e439238ab | 1 | /* |
pavleradojkovic | 0:ba7e439238ab | 2 | * Copyright (c) 2019, ARM Limited, All Rights Reserved |
pavleradojkovic | 0:ba7e439238ab | 3 | * SPDX-License-Identifier: Apache-2.0 |
pavleradojkovic | 0:ba7e439238ab | 4 | * |
pavleradojkovic | 0:ba7e439238ab | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); you may |
pavleradojkovic | 0:ba7e439238ab | 6 | * not use this file except in compliance with the License. |
pavleradojkovic | 0:ba7e439238ab | 7 | * You may obtain a copy of the License at |
pavleradojkovic | 0:ba7e439238ab | 8 | * |
pavleradojkovic | 0:ba7e439238ab | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
pavleradojkovic | 0:ba7e439238ab | 10 | * |
pavleradojkovic | 0:ba7e439238ab | 11 | * Unless required by applicable law or agreed to in writing, software |
pavleradojkovic | 0:ba7e439238ab | 12 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
pavleradojkovic | 0:ba7e439238ab | 13 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
pavleradojkovic | 0:ba7e439238ab | 14 | * See the License for the specific language governing permissions and |
pavleradojkovic | 0:ba7e439238ab | 15 | * limitations under the License. |
pavleradojkovic | 0:ba7e439238ab | 16 | */ |
pavleradojkovic | 0:ba7e439238ab | 17 | |
pavleradojkovic | 0:ba7e439238ab | 18 | #ifndef _MQTTNETWORKUDP_H_ |
pavleradojkovic | 0:ba7e439238ab | 19 | #define _MQTTNETWORKUDP_H_ |
pavleradojkovic | 0:ba7e439238ab | 20 | |
pavleradojkovic | 0:ba7e439238ab | 21 | #include "UDPSocket.h" |
pavleradojkovic | 0:ba7e439238ab | 22 | #include "MQTTNetworkUtil.h" |
pavleradojkovic | 0:ba7e439238ab | 23 | |
pavleradojkovic | 0:ba7e439238ab | 24 | class MQTTSNNetworkUDP { |
pavleradojkovic | 0:ba7e439238ab | 25 | public: |
pavleradojkovic | 0:ba7e439238ab | 26 | MQTTSNNetworkUDP(NetworkInterface *net) : |
pavleradojkovic | 0:ba7e439238ab | 27 | network(net) |
pavleradojkovic | 0:ba7e439238ab | 28 | { |
pavleradojkovic | 0:ba7e439238ab | 29 | socket = new UDPSocket(); |
pavleradojkovic | 0:ba7e439238ab | 30 | } |
pavleradojkovic | 0:ba7e439238ab | 31 | |
pavleradojkovic | 0:ba7e439238ab | 32 | ~MQTTSNNetworkUDP() |
pavleradojkovic | 0:ba7e439238ab | 33 | { |
pavleradojkovic | 0:ba7e439238ab | 34 | delete socket; |
pavleradojkovic | 0:ba7e439238ab | 35 | } |
pavleradojkovic | 0:ba7e439238ab | 36 | |
pavleradojkovic | 0:ba7e439238ab | 37 | int read(unsigned char *buffer, int len, int timeout) |
pavleradojkovic | 0:ba7e439238ab | 38 | { |
pavleradojkovic | 0:ba7e439238ab | 39 | return accumulate_mqtt_read(socket, buffer, len, timeout); |
pavleradojkovic | 0:ba7e439238ab | 40 | } |
pavleradojkovic | 0:ba7e439238ab | 41 | |
pavleradojkovic | 0:ba7e439238ab | 42 | int write(unsigned char *buffer, int len, int timeout) |
pavleradojkovic | 0:ba7e439238ab | 43 | { |
pavleradojkovic | 0:ba7e439238ab | 44 | return mqtt_write(socket, buffer, len, timeout); |
pavleradojkovic | 0:ba7e439238ab | 45 | } |
pavleradojkovic | 0:ba7e439238ab | 46 | |
pavleradojkovic | 0:ba7e439238ab | 47 | int connect(const char *hostname, int port) |
pavleradojkovic | 0:ba7e439238ab | 48 | { |
pavleradojkovic | 0:ba7e439238ab | 49 | socket->open(network); |
pavleradojkovic | 0:ba7e439238ab | 50 | SocketAddress addr(hostname, port); |
pavleradojkovic | 0:ba7e439238ab | 51 | return socket->connect(addr); |
pavleradojkovic | 0:ba7e439238ab | 52 | } |
pavleradojkovic | 0:ba7e439238ab | 53 | |
pavleradojkovic | 0:ba7e439238ab | 54 | int disconnect(void) |
pavleradojkovic | 0:ba7e439238ab | 55 | { |
pavleradojkovic | 0:ba7e439238ab | 56 | return 0; |
pavleradojkovic | 0:ba7e439238ab | 57 | } |
pavleradojkovic | 0:ba7e439238ab | 58 | |
pavleradojkovic | 0:ba7e439238ab | 59 | private: |
pavleradojkovic | 0:ba7e439238ab | 60 | NetworkInterface *network; |
pavleradojkovic | 0:ba7e439238ab | 61 | UDPSocket *socket; |
pavleradojkovic | 0:ba7e439238ab | 62 | }; |
pavleradojkovic | 0:ba7e439238ab | 63 | |
pavleradojkovic | 0:ba7e439238ab | 64 | #endif // _MQTTNETWORKUDP_H_ |