source: vendor/3.5.0/source3/utils/smbw_sample.c

#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <dirent.h>
#include <sys/stat.h>

static void usage(void)
{
        printf("
smbw_sample - a sample program that uses smbw

smbw_sample <options> path

  options:
     -W workgroup
     -l logfile
     -P prefix
     -d debuglevel
     -U username%%password
     -R resolve order

note that path must start with /smb/
");
}

int main(int argc, char *argv[])
{
        DIR *dir;
        struct dirent *dent;
        int opt;
        char *p;
        extern char *optarg;
        extern int optind;
        char *path;
        TALLOC_CTX *frame = talloc_stackframe();

        lp_load(get_dyn_CONFIGFILE(),1,0,0,1);
        smbw_setup_shared();

        while ((opt = getopt(argc, argv, "W:U:R:d:P:l:hL:")) != EOF) {
                switch (opt) {
                case 'W':
                        smbw_setshared("WORKGROUP", optarg);
                        break;
                case 'l':
                        smbw_setshared("LOGFILE", optarg);
                        break;
                case 'P':
                        smbw_setshared("PREFIX", optarg);
                        break;
                case 'd':
                        smbw_setshared("DEBUG", optarg);
                        break;
                case 'U':
                        p = strchr_m(optarg,'%');
                        if (p) {
                                *p=0;
                                smbw_setshared("PASSWORD",p+1);
                        }
                        smbw_setshared("USER", optarg);
                        break;
                case 'R':
                        smbw_setshared("RESOLVE_ORDER",optarg);
                        break;
                case 'h':
                default:
                        usage();
                        exit(1);
                }
        }

        argc -= optind;
        argv += optind;

        if (argc < 1) {
                usage();
                exit(1);
        }

        path = argv[0];

        smbw_init();

        dir = smbw_opendir(path);
        if (!dir) {
                printf("failed to open %s\n", path);
                exit(1);
        }
        
        while ((dent = smbw_readdir(dir))) {
                printf("%s\n", dent->d_name);
        }
        smbw_closedir(dir);
        TALLOC_FREE(frame);
        return 0;
}