lsflib/src/getdir.c
author Markus Bröker <mbroeker@largo.dyndns.tv>
Mon, 21 Jun 2010 21:58:00 +0200
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getdir errors: avoid unneeded memory leaks committer: Markus Bröker <mbroeker@largo.homelinux.org>
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/**
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 * lsflib/src/getdir.c
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 * Copyright (C) 2008 Markus Broeker
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 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <dirent.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <string.h>
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#include <lsf/lsf.h>
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int isDir (char *filename)
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{
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    struct stat buf;
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    if (!stat (filename, &buf))
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        return (S_ISDIR (buf.st_mode));
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    return 0;
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}
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int isFile (char *filename)
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{
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    struct stat buf;
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    if (!stat (filename, &buf))
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        return (S_ISREG (buf.st_mode));
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    return 0;
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}
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void getdir (char *root, int recursive)
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{
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    struct dirent *entry;
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    DIR *directory;
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    char *list;
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    if (!isDir (root))
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        return;
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    if ((directory = opendir (root)) == NULL) {
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        perror (root);
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        return;
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    }
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    while ((entry = readdir (directory))) {
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        if ((!strcmp (entry->d_name, ".")) || (!strcmp (entry->d_name, "..")))
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            continue;
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        list = malloc (strlen (root) + 1 + strlen (entry->d_name) + 1);
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        sprintf (list, "%s/%s", root, entry->d_name);
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        if (isDir (list)) {
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            printf ("Directory: %s\n", list);
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            if (recursive)
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                getdir (list, recursive);
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            free (list);
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            continue;
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        }
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        printf ("%s\n", list);
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        free (list);
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    }
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    closedir (directory);
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}