| /* |
| zip_new.c -- create and init struct zip |
| Copyright (C) 1999-2021 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 <stdlib.h> |
| |
| #include "zipint.h" |
| |
| |
| /* _zip_new: |
| creates a new zipfile struct, and sets the contents to zero; returns |
| the new struct. */ |
| |
| zip_t * |
| _zip_new(zip_error_t *error) { |
| zip_t *za; |
| |
| za = (zip_t *)malloc(sizeof(struct zip)); |
| if (!za) { |
| zip_error_set(error, ZIP_ER_MEMORY, 0); |
| return NULL; |
| } |
| |
| if ((za->names = _zip_hash_new(error)) == NULL) { |
| free(za); |
| return NULL; |
| } |
| |
| za->src = NULL; |
| za->open_flags = 0; |
| zip_error_init(&za->error); |
| za->flags = za->ch_flags = 0; |
| za->default_password = NULL; |
| za->comment_orig = za->comment_changes = NULL; |
| za->comment_changed = 0; |
| za->nentry = za->nentry_alloc = 0; |
| za->entry = NULL; |
| za->nopen_source = za->nopen_source_alloc = 0; |
| za->open_source = NULL; |
| za->progress = NULL; |
| |
| return za; |
| } |