| commit | author | age | ||
| d6b4a7 | 1 | /********************************************************************************* |
| G | 2 | * Copyright: (C) 2019 LingYun IoT System Studio |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Filename: conf.h | |
| 6 | * Description: This file is mqttd configure file parser function | |
| 7 | * | |
| 8 | * Version: 1.0.0(2019年06月25日) | |
| 9 | * Author: Guo Wenxue <guowenxue@gmail.com> | |
| 10 | * ChangeLog: 1, Release initial version on "2019年06月25日 22时23分55秒" | |
| 11 | * | |
| 12 | ********************************************************************************/ | |
| 13 | #ifndef __CONF_H_ | |
| 14 | #define __CONF_H_ | |
| 15 | ||
| 16 | enum | |
| 17 | { | |
| 18 | Qos0, /* 发送者只发送一次消息，不进行重试，Broker不会返回确认消息。在Qos0情况下，Broker可能没有接受到消息 */ | |
| 19 | Qos1, /* 发送者最少发送一次消息，确保消息到达Broker，Broker需要返回确认消息PUBACK。在Qos1情况下，Broker可能接受到重复消息 */ | |
| 20 | Qos2, /* Qos2使用两阶段确认来保证消息的不丢失和不重复。在Qos2情况下，Broker肯定会收到消息，且只收到一次 */ | |
| 21 | }; | |
| 22 | ||
| 23 | #define DEF_KEEPALIVE 30 | |
| 24 | #define DEF_PUBINTERVAL 120 | |
| 25 | #define DEF_QOS Qos2 | |
| 26 | ||
| 27 | typedef struct hwconf_s | |
| 28 | { | |
| 29 | int relay; /* relay aviable or not. 0:Disable 1: Enable */ | |
| 30 | int led; /* RGB led aviable or not. 0:Disable 1: Enable */ | |
| 31 | int beeper; /* beeper aviable or not. 0:Disable 1: Enable */ | |
| 32 | int ds18b20; /* DS1B820 aviable or not. 0:Disable 1: Enable */ | |
| 33 | int sht2x; /* SHT20 aviable or not. 0:Disable 1: Enable */ | |
| 34 | int tsl2561; /* TSL2561 aviable or not. 0:Disable 1: Enable */ | |
| 35 | } hwconf_t; | |
| 36 | ||
| 37 | ||
| 38 | typedef struct mqtt_ctx_s | |
| 39 | { | |
| 40 | char devid[32]; /* device ID */ | |
| 41 | ||
| 42 | /* hardware configuration */ | |
| 43 | hwconf_t hwconf; | |
| 44 | ||
| 45 | /* logger settings */ | |
| 46 | char logfile[128]; /* logger record file */ | |
| 47 | int loglevel; /* logger level */ | |
| 48 | int logsize; /* logger file maxsize, oversize will rollback */ | |
| 49 | ||
| 50 | /* Broker settings */ | |
| 51 | char host[128]; /* MQTT broker server name */ | |
| 52 | int port; /* MQTT broker listen port */ | |
| 53 | char uid[64]; /* username */ | |
| 54 | char pwd[64]; /* password */ | |
| 55 | int keepalive; /* MQTT broker send PING message to subsciber/publisher keepalive timeout<seconds> */ | |
| 56 | ||
| 57 | /* Publisher settings */ | |
| 58 | char pubTopic[256]; /* Publisher topic */ | |
| 59 | int pubQos; /* Publisher Qos */ | |
| 60 | int interval ; /* Publish sensor data interval time, unit seconds */ | |
| 61 | ||
| 62 | /* Subscriber settings */ | |
| 63 | char subTopic[256]; /* Subscriber topic */ | |
| 64 | int subQos; /* Subscriber Qos */ | |
| 65 | } mqtt_ctx_t; | |
| 66 | ||
| 67 | ||
| 68 | extern int mqttd_parser_conf(const char *conf_file, mqtt_ctx_t *ctx, int debug); | |
| 69 | ||
| 70 | #endif /* ----- #ifndef _CONF_H_ ----- */ | |
| 71 | ||
