/**

 * test/demos/lsflib/src/md5recursive.c

 * Copyright (C) 2008 Markus Broeker

 */

#include <stdio.h>

#include <stdlib.h>

#include <dirent.h>

#include <sys/types.h>

#include <sys/stat.h>

#include <unistd.h>

#include <string.h>

#include <lsf.h>

void md5recursive (char *root, int recursive)

{

    struct dirent *entry;

    DIR *directory;

    char *list;

    unsigned char *value;

    int i;

    if (!isDir (root))

        return;

    if ((directory = opendir (root)) == NULL) {

        perror (root);

        return;

    }

    while ((entry = readdir (directory))) {

        list = (char *)malloc (strlen (root) + 1 + strlen (entry->d_name) + 1);

        if (list == NULL) {

            perror ("malloc");

            return;

        }

        sprintf (list, "%s/%s", root, entry->d_name);

        if (!strcmp (entry->d_name, "."))

            continue;

        if (!strcmp (entry->d_name, ".."))

            continue;

        if (isDir (list)) {

            fprintf (stderr, "Directory: %s\n", list);

            if (recursive) {

                md5recursive (list, recursive);

            }

            continue;

        }

        if ((value = md5sum (list)) == NULL) {

            continue;

        }

        for (i = 0; i < 16; i++)

            printf ("%02x", value[i]);

        printf ("  %s\n", list);

        free (value);

    }

    free (list);

    closedir (directory);

}