compteurelec/backend.c

#include "backend.h"


#include "bus.h"
#ifdef __linux__
#include "config.h"
int data[3]={0};
#include "io.h"

int do_pid_file(config_t* cfg)
{
	const char* file = config_get_string(cfg, "misc.pidfile");
	FILE* f;
	int x;
	f=fopen(file, "w+");
	if(!f)
	{
		fprintf(stderr, "Erreur unable to open pid file '%s'\n", file);
		perror(" ");
		return -1;
	}
	
	x=getpid();
	
	fprintf(f, "%d\n", x);
	fclose(f);
	return 0;
}



int main_loop()
{
	config_t cfg;
	bus_t bus;
	pthread_t thread;
	FILE* file = NULL;
	struct timeval tv;
	time(NULL);
	setup_io();
	config_init(&cfg, "config.cfg");
	config_print(&cfg);
	bus_init_recv(&bus, config_get_int(&cfg, "pin.data"), 
											config_get_int(&cfg, "pin.clk"), 
											config_get_int(&cfg, "pin.ack"));
	init_read_pin(config_get_int(&cfg, "pin.data"), 
								config_get_int(&cfg, "pin.clk"), 
								config_get_int(&cfg, "pin.ack"));
								
	pthread_create(&thread, NULL, bus_recv_thread, &bus);
	while(1)
	{
		uint32_t c;
		double w;
		char buffer[16];
		bus_read(&bus, &c, 4);
		
		
		printf("%ld' s  %ld ms %'d us \n", c/1000000, c%1000000/1000, c%1000);
		w=3600.0/(((double)c)/1000000.0);
		printf("\t%.2lf W %.2lf A\n\n", w, w/220);
	}


}


#endif