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Annotation of embedaddon/php/ext/zip/lib/zip_unchange_data.c, revision 1.1

1.1     ! misho       1: /*
        !             2:   $NiH: zip_unchange_data.c,v 1.14 2004/11/30 23:02:47 wiz Exp $
        !             3: 
        !             4:   zip_unchange_data.c -- undo helper function
        !             5:   Copyright (C) 1999, 2004 Dieter Baron and Thomas Klausner
        !             6: 
        !             7:   This file is part of libzip, a library to manipulate ZIP archives.
        !             8:   The authors can be contacted at <libzip@nih.at>
        !             9: 
        !            10:   Redistribution and use in source and binary forms, with or without
        !            11:   modification, are permitted provided that the following conditions
        !            12:   are met:
        !            13:   1. Redistributions of source code must retain the above copyright
        !            14:      notice, this list of conditions and the following disclaimer.
        !            15:   2. Redistributions in binary form must reproduce the above copyright
        !            16:      notice, this list of conditions and the following disclaimer in
        !            17:      the documentation and/or other materials provided with the
        !            18:      distribution.
        !            19:   3. The names of the authors may not be used to endorse or promote
        !            20:      products derived from this software without specific prior
        !            21:      written permission.
        !            22:  
        !            23:   THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
        !            24:   OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
        !            25:   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            26:   ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
        !            27:   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            28:   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
        !            29:   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        !            30:   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
        !            31:   IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
        !            32:   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
        !            33:   IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            34: */
        !            35: 
        !            36: 
        !            37: 
        !            38: #include <stdlib.h>
        !            39: 
        !            40: #include "zipint.h"
        !            41: 
        !            42: void
        !            43: _zip_unchange_data(struct zip_entry *ze)
        !            44: {
        !            45:     if (ze->source) {
        !            46:        (void)ze->source->f(ze->source->ud, NULL, 0, ZIP_SOURCE_FREE);
        !            47:        free(ze->source);
        !            48:        ze->source = NULL;
        !            49:     }
        !            50:     
        !            51:     ze->state = ze->ch_filename ? ZIP_ST_RENAMED : ZIP_ST_UNCHANGED;
        !            52: }
        !            53: