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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2016-09-15 10:04:05 +0200
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2016-10-17 18:40:06 +0200
commit4dacedd9ccdbdc6a6e62d9fb86e9b2ea903a3629 (patch)
tree567350f56dd4ee4dd291d13199610d38dac51879 /src/Common/libzip/zip_name_locate.c
parent66891638d51351fae5cd82a88c1a64661a025de0 (diff)
downloadVeraCrypt-4dacedd9ccdbdc6a6e62d9fb86e9b2ea903a3629.tar.gz
VeraCrypt-4dacedd9ccdbdc6a6e62d9fb86e9b2ea903a3629.zip
Windows: Replace XZip/XUnzip library with zlib and libzip and include the sources of these library into VeraCrypt source tree.
Diffstat (limited to 'src/Common/libzip/zip_name_locate.c')
-rw-r--r--src/Common/libzip/zip_name_locate.c94
1 files changed, 94 insertions, 0 deletions
diff --git a/src/Common/libzip/zip_name_locate.c b/src/Common/libzip/zip_name_locate.c
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+++ b/src/Common/libzip/zip_name_locate.c
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+/*
+ zip_name_locate.c -- get index by name
+ Copyright (C) 1999-2015 Dieter Baron and Thomas Klausner
+
+ This file is part of libzip, a library to manipulate ZIP archives.
+ The authors can be contacted at <libzip@nih.at>
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ 3. The names of the authors may not be used to endorse or promote
+ products derived from this software without specific prior
+ written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#include <string.h>
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+
+#include "zipint.h"
+
+
+ZIP_EXTERN zip_int64_t
+zip_name_locate(zip_t *za, const char *fname, zip_flags_t flags)
+{
+ return _zip_name_locate(za, fname, flags, &za->error);
+}
+
+
+zip_int64_t
+_zip_name_locate(zip_t *za, const char *fname, zip_flags_t flags, zip_error_t *error)
+{
+ int (*cmp)(const char *, const char *);
+ const char *fn, *p;
+ zip_uint64_t i;
+
+ if (za == NULL)
+ return -1;
+
+ if (fname == NULL) {
+ zip_error_set(error, ZIP_ER_INVAL, 0);
+ return -1;
+ }
+
+ if (flags & (ZIP_FL_NOCASE|ZIP_FL_NODIR|ZIP_FL_ENC_CP437)) {
+ /* can't use hash table */
+ cmp = (flags & ZIP_FL_NOCASE) ? strcasecmp : strcmp;
+
+ for (i=0; i<za->nentry; i++) {
+ fn = _zip_get_name(za, i, flags, error);
+
+ /* newly added (partially filled) entry or error */
+ if (fn == NULL)
+ continue;
+
+ if (flags & ZIP_FL_NODIR) {
+ p = strrchr(fn, '/');
+ if (p)
+ fn = p+1;
+ }
+
+ if (cmp(fname, fn) == 0) {
+ _zip_error_clear(error);
+ return (zip_int64_t)i;
+ }
+ }
+
+ zip_error_set(error, ZIP_ER_NOENT, 0);
+ return -1;
+ }
+ else {
+ return _zip_hash_lookup(za->names, (const zip_uint8_t *)fname, flags, error);
+ }
+}