update lightd main.c, add lux sensor support and test ok

guowenxue

2021-01-28 a903b916f09419e7324a2352232e601acc598d67

 lightd/main.c

@@ -16,6 +16,7 @@
#include <getopt.h>
#include <libgen.h>
#include <string.h>
#include <math.h>

#include <cjson/cJSON.h>
#include <mosquitto.h>
@@ -67,7 +68,7 @@
    int                debug = 0;
    int                opt;
    char              *progname=NULL;
    double             lux = 0.0;
    float              lux = 0.0;

    struct option long_options[] = {
        {"conf", required_argument, NULL, 'c'},
@@ -147,11 +148,24 @@
    log_nrml("Start infrared monitor thread working...\n");
    while( ! g_signal.stop )
    {
   lux = tsl2561_get_lux(); 
   if( lux > hal_ctx->lux_threshold )
          {
      log_nrml("Lux[%.3f] > Treshold[%.3f], don't need auto light.\n", lux, hal_ctx->lux_threshold);
      sleep(30);
      continue;
          }

   log_nrml("start infrared monitor detect...\n");
        if( infrared_detect() ) 
   {
       log_nrml("Someone incoming detected by infrared\n");
       if( lux < hal_ctx->lux_threshold )
       {
      log_nrml("Lux[%.3f] < Treshold[%.3f], auto light on now..\n", lux, hal_ctx->lux_threshold);
       turn_light(LIGHT_HALLWAY, ON);
       alarm(hal_ctx->light_intval);
       }
          }
    }

@@ -280,7 +294,7 @@
                else if( strcasestr(value, "off") )
                {
          turn_light(LIGHT_LVROOM_RIGHT, OFF);
                    log_nrml("Turn on livingroom right light\n");
                    log_nrml("Turn off livingroom right light\n");
                }
            }