2023-08-24 02:30:24 +00:00
|
|
|
/*
|
|
|
|
|
zip_source_stat.c -- get meta information from zip_source
|
2024-09-28 00:48:55 +00:00
|
|
|
Copyright (C) 2009-2023 Dieter Baron and Thomas Klausner
|
2023-08-24 02:30:24 +00:00
|
|
|
|
|
|
|
|
This file is part of libzip, a library to manipulate ZIP archives.
|
|
|
|
|
The authors can be contacted at <info@libzip.org>
|
|
|
|
|
|
|
|
|
|
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 "zipint.h"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ZIP_EXTERN int
|
|
|
|
|
zip_source_stat(zip_source_t *src, zip_stat_t *st) {
|
|
|
|
|
if (src->source_closed) {
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
if (st == NULL) {
|
|
|
|
|
zip_error_set(&src->error, ZIP_ER_INVAL, 0);
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (src->write_state == ZIP_SOURCE_WRITE_REMOVED) {
|
|
|
|
|
zip_error_set(&src->error, ZIP_ER_READ, ENOENT);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
zip_stat_init(st);
|
|
|
|
|
|
|
|
|
|
if (ZIP_SOURCE_IS_LAYERED(src)) {
|
|
|
|
|
if (zip_source_stat(src->src, st) < 0) {
|
|
|
|
|
zip_error_set_from_source(&src->error, src->src);
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (_zip_source_call(src, st, sizeof(*st), ZIP_SOURCE_STAT) < 0) {
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
