Annotation of embedaddon/php/ext/zip/lib/zip_get_name.c, revision 1.1
1.1 ! misho 1: /*
! 2: zip_get_name.c -- get filename for a file in zip file
! 3: Copyright (C) 1999-2007 Dieter Baron and Thomas Klausner
! 4:
! 5: This file is part of libzip, a library to manipulate ZIP archives.
! 6: The authors can be contacted at <libzip@nih.at>
! 7:
! 8: Redistribution and use in source and binary forms, with or without
! 9: modification, are permitted provided that the following conditions
! 10: are met:
! 11: 1. Redistributions of source code must retain the above copyright
! 12: notice, this list of conditions and the following disclaimer.
! 13: 2. Redistributions in binary form must reproduce the above copyright
! 14: notice, this list of conditions and the following disclaimer in
! 15: the documentation and/or other materials provided with the
! 16: distribution.
! 17: 3. The names of the authors may not be used to endorse or promote
! 18: products derived from this software without specific prior
! 19: written permission.
! 20:
! 21: THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
! 22: OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
! 23: WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 24: ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
! 25: DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 26: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
! 27: GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! 28: INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
! 29: IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
! 30: OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
! 31: IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 32: */
! 33:
! 34:
! 35:
! 36: #include "zipint.h"
! 37:
! 38:
! 39:
! 40: ZIP_EXTERN(const char *)
! 41: zip_get_name(struct zip *za, int idx, int flags)
! 42: {
! 43: return _zip_get_name(za, idx, flags, &za->error);
! 44: }
! 45:
! 46:
! 47:
! 48: const char *
! 49: _zip_get_name(struct zip *za, int idx, int flags, struct zip_error *error)
! 50: {
! 51: if (idx < 0 || idx >= za->nentry) {
! 52: _zip_error_set(error, ZIP_ER_INVAL, 0);
! 53: return NULL;
! 54: }
! 55:
! 56: if ((flags & ZIP_FL_UNCHANGED) == 0) {
! 57: if (za->entry[idx].state == ZIP_ST_DELETED) {
! 58: _zip_error_set(error, ZIP_ER_DELETED, 0);
! 59: return NULL;
! 60: }
! 61: if (za->entry[idx].ch_filename)
! 62: return za->entry[idx].ch_filename;
! 63: }
! 64:
! 65: if (za->cdir == NULL || idx >= za->cdir->nentry) {
! 66: _zip_error_set(error, ZIP_ER_INVAL, 0);
! 67: return NULL;
! 68: }
! 69:
! 70: return za->cdir->entry[idx].filename;
! 71: }
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