/**

 * lsflib/src/getdir.c

 * Copyright (C) 2008 Markus Broeker

 */

#include <dirent.h>

#include <sys/types.h>

#include <sys/stat.h>

#include <unistd.h>

#include <string.h>

#include <lsf/lsf.h>

int isDir (char *filename)

{

    struct stat buf;

    if (!lstat (filename, &buf))

        return (S_ISDIR (buf.st_mode));

    return 0;

}

int isFile (char *filename)

{

    struct stat buf;

    if (!lstat (filename, &buf))

        return (S_ISREG (buf.st_mode));

    return 0;

}

int isLink (char *filename)

{

    struct stat buf;

    if (!lstat (filename, &buf))

        return (S_ISLNK (buf.st_mode));

    return 0;

}

void getdir (char *root, int recursive)

{

    struct dirent *entry;

    DIR *directory;

    char *list;

    if (!isDir (root))

        return;

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

        perror (root);

        return;

    }

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

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

            continue;

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

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

        if (isDir (list)) {

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

            if (recursive)

                getdir (list, recursive);

            free (list);

            continue;

        }

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

        free (list);

    }

    closedir (directory);

}