From 185663a2a65086e73b3e15821bd2fb6344ebd475 Mon Sep 17 00:00:00 2001 From: guowenxue <guowenxue@gmail.com> Date: Tue, 16 Jul 2019 01:49:11 +0800 Subject: [PATCH] add wiringpi library setup shell script --- mqttd/main.c | 56 +++++++++++++++++++++++++++++++------------------------- 1 files changed, 31 insertions(+), 25 deletions(-) diff --git a/mqttd/main.c b/mqttd/main.c index aa88835..2c99317 100644 --- a/mqttd/main.c +++ b/mqttd/main.c @@ -109,19 +109,20 @@ return -2; } - if( hal_init() < 0 ) + if( hal_init(&ctx.hwconf) < 0 ) { log_err("Initialise hardware failure\n"); - return -1; + return -3; } - log_nrml("HAL initialise ok\n"); + else + { + log_nrml("HAL initialise ok\n"); + } install_proc_signal(); if( check_set_program_running(daemon) < 0 ) goto OUT; - - if( !debug ) mosquitto_lib_init(); @@ -200,22 +201,26 @@ log_nrml("Publisher connect to broker server[%s:%d] successfully\n", ctx->host, ctx->port); - memset(msg, 0, sizeof(msg)); - if( ds18b20_get_temperature(&temp) < 0 ) - snprintf(msg, sizeof(msg), "{ \"id\":%s, \"temp\":\"error\" }", ctx->id); - else - snprintf(msg, sizeof(msg), "{ \"id\":%s, \"temp\":\"%.2f\" }", ctx->id, temp); - - rv = mosquitto_publish(mosq, NULL, ctx->pubTopic, strlen(msg)+1, msg, ctx->pubQos, retain); - if( rv ) + if( ctx->hwconf.ds18b20 ) { - log_err("Publisher broadcast message '%s' failure: %d\n", msg, rv); - } - else - { - log_nrml("Publisher broadcast message '%s' ok\n", msg); - } + memset(msg, 0, sizeof(msg)); + + if( ds18b20_get_temperature(&temp) < 0 ) + snprintf(msg, sizeof(msg), "{ \"id\":%s, \"temp\":\"error\" }", ctx->id); + else + snprintf(msg, sizeof(msg), "{ \"id\":%s, \"temp\":\"%.2f\" }", ctx->id, temp); + rv = mosquitto_publish(mosq, NULL, ctx->pubTopic, strlen(msg)+1, msg, ctx->pubQos, retain); + if( rv ) + { + log_err("Publisher broadcast message '%s' failure: %d\n", msg, rv); + } + else + { + log_nrml("Publisher broadcast message '%s' ok\n", msg); + } + } + log_nrml("Publisher broadcast over and disconnect broker now\n", ctx->host, ctx->port); mosquitto_disconnect(mosq); @@ -294,12 +299,13 @@ turn_led(which, OFF); } -void proc_json_items(cJSON *root) +void proc_json_items(cJSON *root, mqtt_ctx_t *ctx) { int i; char *value; cJSON *item; cJSON *array; + hwconf_t *hwconf = &ctx->hwconf; if( !root ) { @@ -316,12 +322,12 @@ /* if item is cJSON_Object, then recursive call proc_json */ if( cJSON_Object == item->type ) { - proc_json_items(item); + proc_json_items(item, ctx); } else if( cJSON_Array == item->type ) { /* RGB colors led control */ - if( !strcasecmp(item->string, "led") ) + if( hwconf->leds && !strcasecmp(item->string, "led") ) { array = cJSON_GetArrayItem(item, 0); if( NULL != array ) @@ -353,7 +359,7 @@ value = cJSON_Print(item); /* light controled by relay */ - if( !strcasecmp(item->string, "light") ) + if( hwconf->relay && !strcasecmp(item->string, "light") ) { if( strcasestr(value, "on") ) { @@ -368,7 +374,7 @@ } /* buzzer */ - if( !strcasecmp(item->string, "buzzer") ) + if( hwconf->beep && !strcasecmp(item->string, "buzzer") ) { if( strcasestr(value, "on") ) { @@ -427,7 +433,7 @@ free(value); log_nrml("Subscriber receive message: '%s'\n", message->payload); - proc_json_items(root); + proc_json_items(root, ctx); OUT: cJSON_Delete(root); /* must delete it, or it will result memory leak */ -- Gitblit v1.9.1