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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2016-09-15 10:04:05 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2016-10-17 18:40:06 +0200 |
| commit | 4dacedd9ccdbdc6a6e62d9fb86e9b2ea903a3629 (patch) | |
| tree | 567350f56dd4ee4dd291d13199610d38dac51879 /src/Common/libzip/zip_name_locate.c | |
| parent | 66891638d51351fae5cd82a88c1a64661a025de0 (diff) | |
| download | VeraCrypt-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.c | 94 |
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 new file mode 100644 index 00000000..50ca40b1 --- /dev/null +++ b/src/Common/libzip/zip_name_locate.c @@ -0,0 +1,94 @@ +/* + 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); + } +} |