VeraCrypt
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path: root/src/Common/Progress.h
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/*
 Legal Notice: Some portions of the source code contained in this file were
 derived from the source code of TrueCrypt 7.1a, which is 
 Copyright (c) 2003-2012 TrueCrypt Developers Association and which is 
 governed by the TrueCrypt License 3.0, also from the source code of
 Encryption for the Masses 2.02a, which is Copyright (c) 1998-2000 Paul Le Roux
 and which is governed by the 'License Agreement for Encryption for the Masses' 
 Modifications and additions to the original source code (contained in this file) 
 and all other portions of this file are Copyright (c) 2013-2015 IDRIX
 and are governed by the Apache License 2.0 the full text of which is
 contained in the file License.txt included in VeraCrypt binary and source
 code distribution packages. */

#ifdef __cplusplus
extern "C" {
#endif

void InitProgressBar (__int64 totalBytes, __int64 bytesDone, BOOL bReverse, BOOL bIOThroughput, BOOL bDisplayStatus, BOOL bShowPercent);
BOOL UpdateProgressBar (__int64 byteOffset);
BOOL UpdateProgressBarProc (__int64 byteOffset);

#ifdef __cplusplus
}
#endif
t 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 <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/types.h> #include <sys/stat.h> #include "zipint.h" /* _zip_file_get_offset(za, ze): Returns the offset of the file data for entry ze. On error, fills in za->error and returns 0. */ zip_uint64_t _zip_file_get_offset(const zip_t *za, zip_uint64_t idx, zip_error_t *error) { zip_uint64_t offset; zip_int32_t size; offset = za->entry[idx].orig->offset; if (zip_source_seek(za->src, (zip_int64_t)offset, SEEK_SET) < 0) { _zip_error_set_from_source(error, za->src); return 0; } /* TODO: cache? */ if ((size=_zip_dirent_size(za->src, ZIP_EF_LOCAL, error)) < 0) return 0; if (offset+(zip_uint32_t)size > ZIP_INT64_MAX) { zip_error_set(error, ZIP_ER_SEEK, EFBIG); return 0; } return offset + (zip_uint32_t)size; }