1 /*

     2  *  $Id: md5recursive.c 94 2008-04-05 01:27:30Z mbroeker $

     3  * $URL: http://localhost/svn/c/lsflib/trunk/src/md5recursive.c $

     4  *

     5  */

     6 

     7 #include <stdio.h>

     8 #include <stdlib.h>

     9 #include <dirent.h>

    10 #include <sys/types.h>

    11 #include <sys/stat.h>

    12 #include <unistd.h>

    13 #include <string.h>

    14 

    15 #include <lsf.h>

    16 

    17 void md5recursive (char *root, int recursive)

    18 {

    19     struct dirent *entry;

    20     DIR *directory;

    21     char *list;

    22     unsigned char *value;

    23     int i;

    24 

    25     if (!isDir (root))

    26         return;

    27 

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

    29         perror (root);

    30         return;

    31     }

    32 

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

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

    35 

    36         if (list == NULL) {

    37             perror ("malloc");

    38             return;

    39         }

    40 

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

    42 

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

    44             continue;

    45 

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

    47             continue;

    48 

    49         if (isDir (list)) {

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

    51             if (recursive) {

    52                 md5recursive (list, recursive);

    53             }

    54             continue;

    55         }

    56 

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

    58             continue;

    59         }

    60 

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

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

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

    64         free (value);

    65     }

    66 

    67     free (list);

    68     closedir (directory);

    69 }