jitterbug/main.c

#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <signal.h>
#include "match.h"
#include "server.h"

const char *arg_shift(int *argc, char ***argv) {
    if (*argc < 1)
        return NULL;

    const char *result = *argv[0];
    *argc -= 1;
    *argv += 1;
    return result;
}

int main(int argc, char *argv[])
{
    arg_shift(&argc, &argv);

    const char *socket_path = arg_shift(&argc, &argv);
    socket_path = socket_path == NULL ? "/tmp/jitterbug-unix0" : socket_path;

    /* we handle send() errors directly in the code */
    signal(SIGPIPE, SIG_IGN);

    Bus *srv = bus_create(socket_path);
    if (srv == NULL) {
        fprintf(stderr, "server_create failed\n");
        return EXIT_FAILURE;
    }

    printf("Listening on %s\n", socket_path);

    while (1) {
        if (bus_turn(srv) < 0) {
            fprintf(stderr, "server_turn failed (errno=%d, strerror=%s)\n", errno, strerror(errno));
            bus_free(srv);
            return EXIT_FAILURE;
        }
    }

    bus_free(srv);

    return EXIT_SUCCESS;
}