lib/zip_rename.c

/*
  $NiH: zip_rename.c,v 1.6 2003/03/16 10:21:40 wiz Exp $

  zip_rename.c -- rename file in zip file
  Copyright (C) 1999, 2003 Dieter Baron and Thomas Klausner

  This file is part of libzip, a library to manipulate ZIP files.
  The authors can be contacted at <nih@giga.or.at>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/



#include "zip.h"
#include "zipint.h"



int
zip_rename(struct zip *zf, int idx, const char *name)
{
    if (idx >= zf->nentry || idx < 0) {
	zip_err = ZERR_INVAL;
	return -1;
    }

    if (zf->entry[idx].state == ZIP_ST_UNCHANGED) 
	zf->entry[idx].state = ZIP_ST_RENAMED;
    
    zf->changes = 1;

    _zip_set_name(zf, idx, name);

    return 0;
}