#include <string>

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

#include "worker.h"

// Used to prefix output from this process
std::string output_prefix;

int main(int argc, char **argv)
{
    if (argc != 4) {
	fprintf(stderr, "Usage: %s controller_host controller_port cuda_dev_id\n", argv[0]);
	return 1;
    }

    unsigned short controller_port = strtoul(argv[2], NULL, 10);

    // Initialize the output prefix
    char prefix[300];
    gethostname(prefix, 256);
    strcat(prefix, "-");
    strcat(prefix, argv[3]);
    output_prefix = std::string(prefix);

    return worker_main(argv[1], controller_port, strtol(argv[3], NULL, 10));
}