#include <unistd.h>
#include <dirent.h>
#include <string.h>
#include <stdio.h>
#include <fcntl.h>
#include <stdlib.h>

#include "icx3.h"
#include "evga-card.h"

#define MAX_GPUS 16

int main (int argc, char **argv)
{
	struct card_info gpus[MAX_GPUS];
	int num_gpus;
	
	num_gpus = find_evga_gpu_i2cs(gpus, MAX_GPUS);
	
	if (num_gpus == -1) {
		printf("Error scanning I2C devices\n");
		return -1;
	} else if (num_gpus == 0) {
		printf("No supported GPUs found.\nAre you root or do you have udev access to i2c devices?\nDo you need to run `modprobe i2c-dev`?\n");
		return -1;
	}
	
	for (int i = 0; i < num_gpus; i++){
		printf("#%d: %s (%s) @ %s\n", i, gpus[i].card_name, gpus[i].i2c_dev_path, gpus[i].pci_id);
		print_icx3_fans(gpus[i].i2c_dev_path);
		print_icx3_temps(gpus[i].i2c_dev_path);
		printf("\n");
	}
	
}