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Viewing changes to dttools/src/delete_dir.c

  • Committer: Bazaar Package Importer
  • Author(s): Michael Hanke
  • Date: 2011-05-07 09:05:00 UTC
  • Revision ID: james.westby@ubuntu.com-20110507090500-lqpmdtwndor6e7os
Tags: upstream-3.3.2
Import upstream version 3.3.2

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dttools/src/delete_dir.c
 
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/*
 
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Copyright (C) 2003-2004 Douglas Thain and the University of Wisconsin
 
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Copyright (C) 2005- The University of Notre Dame
 
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This software is distributed under the GNU General Public License.
 
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See the file COPYING for details.
 
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*/
 
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#include "delete_dir.h"
 
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#include "stringtools.h"
 
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#include <dirent.h>
 
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#include <limits.h>
 
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#include <stdlib.h>
 
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#include <string.h>
 
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#include <stdio.h>
 
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#include <unistd.h>
 
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#include <errno.h>
 
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int delete_dir( const char *dirname )
 
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{
 
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        char subdir[PATH_MAX];
 
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        int result;
 
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        struct dirent *d;
 
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        DIR *dir;
 
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        dir = opendir(dirname);
 
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        if(!dir) {
 
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                if(errno==ENOTDIR) {
 
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                        result = unlink(dirname);
 
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                        if(result==0) {
 
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                                return 1;
 
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                        } else {
 
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                                return 0;
 
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                        }
 
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                } else if(errno==ENOENT) {
 
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                        return 1;
 
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                } else {
 
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                        return 0;
 
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                }
 
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        }
 
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        result = 1;
 
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        while((d=readdir(dir))) {
 
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                if(!strcmp(d->d_name,".")) continue;
 
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                if(!strcmp(d->d_name,"..")) continue;
 
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                sprintf(subdir,"%s/%s",dirname,d->d_name);
 
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                if(!delete_dir(subdir)) {
 
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                        result = 0;
 
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                }
 
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        }
 
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        closedir(dir);
 
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        if(rmdir(dirname)!=0) {
 
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                result = 0;
 
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        }
 
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        return result;
 
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}