| /* |
| zip_stat_init.c -- initialize struct zip_stat. |
| Copyright (C) 2006-2021 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> |
| |
| #include "zipint.h" |
| |
| |
| ZIP_EXTERN void |
| zip_stat_init(zip_stat_t *st) { |
| st->valid = 0; |
| st->name = NULL; |
| st->index = ZIP_UINT64_MAX; |
| st->crc = 0; |
| st->mtime = (time_t)-1; |
| st->size = 0; |
| st->comp_size = 0; |
| st->comp_method = ZIP_CM_STORE; |
| st->encryption_method = ZIP_EM_NONE; |
| } |
| |
| |
| int |
| _zip_stat_merge(zip_stat_t *dst, const zip_stat_t *src, zip_error_t *error) { |
| /* name is not merged, since zip_stat_t doesn't own it, and src may not be valid as long as dst */ |
| if (src->valid & ZIP_STAT_INDEX) { |
| dst->index = src->index; |
| } |
| if (src->valid & ZIP_STAT_SIZE) { |
| dst->size = src->size; |
| } |
| if (src->valid & ZIP_STAT_COMP_SIZE) { |
| dst->comp_size = src->comp_size; |
| } |
| if (src->valid & ZIP_STAT_MTIME) { |
| dst->mtime = src->mtime; |
| } |
| if (src->valid & ZIP_STAT_CRC) { |
| dst->crc = src->crc; |
| } |
| if (src->valid & ZIP_STAT_COMP_METHOD) { |
| dst->comp_method = src->comp_method; |
| } |
| if (src->valid & ZIP_STAT_ENCRYPTION_METHOD) { |
| dst->encryption_method = src->encryption_method; |
| } |
| if (src->valid & ZIP_STAT_FLAGS) { |
| dst->flags = src->flags; |
| } |
| dst->valid |= src->valid; |
| |
| return 0; |
| } |