Ejemplo n.º 1
0
Archivo: randgen.c Proyecto: michals/sx
int main(int argc, char *argv[])
{
    rnd_state_t state;
    uint64_t size_min, size_max, size;
    struct timeval tv0, tv1;
    if (argc < 3 || argc > 4) {
        fprintf(stderr, "Usage: %s <amount-min> <amount-max> [seed]\n", argv[0]);
        return 1;
    }
    size_min = atoll(argv[1]);
    size_max = atoll(argv[2]);

    uint64_t seed;
    if (argv[3]) {
        seed = strtoll(argv[3], NULL, 16);
    } else {
        seed = make_seed();
    }
    fprintf(stderr,"Seed: %012lx\n", seed);
    rnd_seed(&state, seed);

    size = rnd_range(&state, size_min, size_max);
    gettimeofday(&tv0, NULL);
    if (gen(&state, size) < 0) {
        perror("fwrite failed");
        return 2;
    }
    gettimeofday(&tv1, NULL);
    double t = (tv1.tv_sec - tv0.tv_sec) + (tv1.tv_usec - tv0.tv_usec)/1000000.0;
    double speed = size / 1048576.0 / t;
    fprintf(stderr,"Speed: %.0fMB/s, Filesize: %llu\n", speed, (long long)size);
    return 0;
}
Ejemplo n.º 2
0
 MultipleFileReadersTest()
     : task_queue_(new TaskQueueImpl()),
       io_task_queue_(new IOTaskQueue()),
       rnd_gen(rnd_seed()),
       closed_file_count_(0) {
   io_thread_ =
       std::thread(std::bind(&MultipleFileReadersTest::IOThread, this));
 }
Ejemplo n.º 3
0
int mix_init(char *mixdir)
{
  if (!initialized) {
    if (mixdir)
      strncpy(MIXDIR, mixdir, LINELEN);
    mix_config();
#if defined(USE_SOCK) && defined(WIN32)
    sock_init();
#endif /* defined(USE_SOCK) && defined(WIN32) */
    /* atexit (mix_exit); */
    initialized = 1;
  }

  if (rnd_init() == -1)
    rnd_seed();
  return(0);
}
Ejemplo n.º 4
0
int main(int argc, char **argv)
{
    int i;
    char buf[12];
    const char *arg, *orders = 0, *cfgfile = 0;

    rnd_seed((unsigned int) time(0));

    puts("Atlantis v1.0 " __DATE__ "\n"
         "Copyright 1993 by Russell Wallace.\n"
         "Type ? for list of commands.");

    turn = -1;
    for (i = 1; i != argc; ++i) {
        if (argv[i][0] == '-') {
            switch (argv[i][1]) {
            case 'c':
                cfgfile = (argv[i][2]) ? (argv[i] + 2) : argv[++i];
                break;
            case 'i':
                ignore_password = 1;
                break;
            case 'p': /* process */
                orders = (argv[i][2]) ? (argv[i] + 2) : argv[++i];
                break;
            case 't': /* turn */
                arg = (argv[i][2]) ? (argv[i] + 2) : argv[++i];
                turn = atoi(arg);
                break;
            default:
                fprintf(stderr, "invalid argument %d: '%s'\n", i, argv[i]);
                return -1;
            }
        }
    }

    if (cfgfile) {
        FILE * F = fopen(cfgfile, "r");
        if (F) {
            cJSON *json;
            char *data;
            size_t len;
            fseek(F, 0,SEEK_END);
            len = ftell(F);
            fseek(F,0,SEEK_SET);
            data = (char *)malloc(len+1);
            if (data) {
                fread(data,1,len,F);
            }
            json = cJSON_Parse(data);
            if (json) {
                read_config_json(json);
                cJSON_Delete(json);
            } else {
                fprintf(stderr, "could not parse configuration file '%s'\n", cfgfile);
            }
            free(data);
        } else {
            fprintf(stderr, "could not open configuration file '%s'\n", cfgfile);
            return errno ? errno : -1;
        }
    }
    initgame();
    if (orders) {
        return processturn(orders);
    }

    for (;;) {
        printf("> ");
        fgets(buf, sizeof(buf), stdin);

        switch (tolower(buf[0])) {
        case 'm':
            writemap(stdout);
            break;

        case 'g':
            turn = 0;
            cleargame(false);
            autoworld("players");
            writemap(stdout);
            break;

        case 'r':
            reports();
            break;
        case 'f':
            fixme();
            break;

        case 'w':
            writesummary();
            writegame();
            break;

        case 'p':
            printf("Name of orders file? ");
            fgets(buf, sizeof(buf), stdin);
            if (!buf[0]) return -1;
            return processturn(buf);

        case 'q':
            return 0;

        default:
            puts("C - Create New Continent.\n"
                 "A - Add New Players.\n"
                 "M - Draw Map.\n"
                 "P - Process Game Turn.\n"
                 "R - Write Reports.\n"
                 "G - Generate New World.\n"
                 "Q - Quit.\n"
                 "W - Write Game.\n");
        }
    }
}