Annotation of embedaddon/php/ext/zip/lib/zip_name_locate.c, revision 1.1
1.1 ! misho 1: /*
! 2: zip_name_locate.c -- get index by name
! 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 <string.h>
! 37:
! 38: #include "zipint.h"
! 39:
! 40:
! 41:
! 42: ZIP_EXTERN(int)
! 43: zip_name_locate(struct zip *za, const char *fname, int flags)
! 44: {
! 45: return _zip_name_locate(za, fname, flags, &za->error);
! 46: }
! 47:
! 48:
! 49:
! 50: int
! 51: _zip_name_locate(struct zip *za, const char *fname, int flags,
! 52: struct zip_error *error)
! 53: {
! 54: int (*cmp)(const char *, const char *);
! 55: const char *fn, *p;
! 56: int i, n;
! 57:
! 58: if (fname == NULL) {
! 59: _zip_error_set(error, ZIP_ER_INVAL, 0);
! 60: return -1;
! 61: }
! 62:
! 63: if((flags & ZIP_FL_UNCHANGED) && !za->cdir) {
! 64: return -1;
! 65: }
! 66:
! 67: cmp = (flags & ZIP_FL_NOCASE) ? strcmpi : strcmp;
! 68:
! 69: n = (flags & ZIP_FL_UNCHANGED) ? za->cdir->nentry : za->nentry;
! 70: for (i=0; i<n; i++) {
! 71: if (flags & ZIP_FL_UNCHANGED)
! 72: fn = za->cdir->entry[i].filename;
! 73: else
! 74: fn = _zip_get_name(za, i, flags, error);
! 75:
! 76: /* newly added (partially filled) entry */
! 77: if (fn == NULL)
! 78: continue;
! 79:
! 80: if (flags & ZIP_FL_NODIR) {
! 81: p = strrchr(fn, '/');
! 82: if (p)
! 83: fn = p+1;
! 84: }
! 85:
! 86: if (cmp(fname, fn) == 0)
! 87: return i;
! 88: }
! 89:
! 90: /* Look for an entry should not raise an error */
! 91: /* _zip_error_set(error, ZIP_ER_NOENT, 0);*/
! 92: return -1;
! 93: }
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