From 4dacedd9ccdbdc6a6e62d9fb86e9b2ea903a3629 Mon Sep 17 00:00:00 2001 From: Mounir IDRASSI Date: Thu, 15 Sep 2016 10:04:05 +0200 Subject: Windows: Replace XZip/XUnzip library with zlib and libzip and include the sources of these library into VeraCrypt source tree. --- src/Common/libzip/zip_source_layered.c | 69 ++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 src/Common/libzip/zip_source_layered.c (limited to 'src/Common/libzip/zip_source_layered.c') diff --git a/src/Common/libzip/zip_source_layered.c b/src/Common/libzip/zip_source_layered.c new file mode 100644 index 00000000..94b33101 --- /dev/null +++ b/src/Common/libzip/zip_source_layered.c @@ -0,0 +1,69 @@ +/* + zip_source_layered.c -- create layered source + Copyright (C) 2009-2014 Dieter Baron and Thomas Klausner + + This file is part of libzip, a library to manipulate ZIP archives. + The authors can be contacted 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 + +#include "zipint.h" + + +zip_source_t * +zip_source_layered(zip_t *za, zip_source_t *src, zip_source_layered_callback cb, void *ud) +{ + if (za == NULL) + return NULL; + + return zip_source_layered_create(src, cb, ud, &za->error); +} + + +zip_source_t * +zip_source_layered_create(zip_source_t *src, zip_source_layered_callback cb, void *ud, zip_error_t *error) +{ + zip_source_t *zs; + + if ((zs=_zip_source_new(error)) == NULL) + return NULL; + + zip_source_keep(src); + zs->src = src; + zs->cb.l = cb; + zs->ud = ud; + + zs->supports = cb(src, ud, NULL, 0, ZIP_SOURCE_SUPPORTS); + if (zs->supports < 0) { + zs->supports = ZIP_SOURCE_SUPPORTS_READABLE; + } + + return zs; +} -- cgit v1.2.3