144 lines
4.3 KiB
Groff
144 lines
4.3 KiB
Groff
.\" Automatically generated from an mdoc input file. Do not edit.
|
|
.\" zip_source_stat.mdoc -- get information about zip source
|
|
.\" Copyright (C) 2014-2017 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.
|
|
.\"
|
|
.TH "ZIP_SOURCE_STAT" "3" "December 18, 2017" "NiH" "Library Functions Manual"
|
|
.nh
|
|
.if n .ad l
|
|
.SH "NAME"
|
|
\fBzip_source_stat\fR
|
|
\- get information about zip_source
|
|
.SH "LIBRARY"
|
|
libzip (-lzip)
|
|
.SH "SYNOPSIS"
|
|
\fB#include <zip.h>\fR
|
|
.sp
|
|
\fIint\fR
|
|
.br
|
|
.PD 0
|
|
.HP 4n
|
|
\fBzip_source_stat\fR(\fIzip_source_t\ *source\fR, \fIzip_stat_t\ *sb\fR);
|
|
.PD
|
|
.SH "DESCRIPTION"
|
|
The
|
|
\fBzip_source_stat\fR()
|
|
function obtains information about the zip source
|
|
\fIsource\fR
|
|
.PP
|
|
The
|
|
\fIsb\fR
|
|
argument is a pointer to a
|
|
\fIstruct zip_source_stat\fR
|
|
(shown below), into which information about the zip source is placed.
|
|
.nf
|
|
.sp
|
|
.RS 0n
|
|
struct zip_source_stat {
|
|
zip_uint64_t valid; /* which fields have valid values */
|
|
const char *name; /* name of the file */
|
|
zip_uint64_t index; /* index within archive */
|
|
zip_uint64_t size; /* size of file (uncompressed) */
|
|
zip_uint64_t comp_size; /* size of file (compressed) */
|
|
time_t mtime; /* modification time */
|
|
zip_uint32_t crc; /* crc of file data */
|
|
zip_uint16_t comp_method; /* compression method used */
|
|
zip_uint16_t encryption_method; /* encryption method used */
|
|
zip_uint32_t flags; /* reserved for future use */
|
|
};
|
|
.RE
|
|
.fi
|
|
The structure pointed to by
|
|
\fIsb\fR
|
|
must be initialized with
|
|
\fBzip_stat_init\fR(\fI3\fR)
|
|
before calling
|
|
\fBzip_source_stat\fR().
|
|
.PP
|
|
The
|
|
\fIvalid\fR
|
|
field of the structure specifies which other fields are valid.
|
|
Check if the flag defined by the following defines are in
|
|
\fIvalid\fR
|
|
before accessing the fields:
|
|
.RS 6n
|
|
.PD 0
|
|
.TP 37n
|
|
\fRZIP_SOURCE_STAT_NAME\fR
|
|
\fIname\fR
|
|
.TP 37n
|
|
\fRZIP_SOURCE_STAT_INDEX\fR
|
|
\fIindex\fR
|
|
.TP 37n
|
|
\fRZIP_SOURCE_STAT_SIZE\fR
|
|
\fIsize\fR
|
|
.TP 37n
|
|
\fRZIP_SOURCE_STAT_COMP_SIZE\fR
|
|
\fIcomp_size\fR
|
|
.TP 37n
|
|
\fRZIP_SOURCE_STAT_MTIME\fR
|
|
\fImtime\fR
|
|
.TP 37n
|
|
\fRZIP_SOURCE_STAT_CRC\fR
|
|
\fIcrc\fR
|
|
.TP 37n
|
|
\fRZIP_SOURCE_STAT_COMP_METHOD\fR
|
|
\fIcomp_method\fR
|
|
.TP 37n
|
|
\fRZIP_SOURCE_STAT_ENCRYPTION_METHOD\fR
|
|
\fIencryption_method\fR
|
|
.TP 37n
|
|
\fRZIP_SOURCE_STAT_FLAGS\fR
|
|
\fIflags\fR
|
|
.RE
|
|
.PD
|
|
.PP
|
|
\fINOTE\fR:
|
|
Some fields may only be filled out after all data has been read from
|
|
the source, for example the
|
|
\fIcrc\fR
|
|
or
|
|
\fIsize\fR
|
|
fields.
|
|
.SH "RETURN VALUES"
|
|
Upon successful completion 0 is returned.
|
|
Otherwise, \-1 is returned and the error information in
|
|
\fIsource\fR
|
|
is set to indicate the error.
|
|
.SH "SEE ALSO"
|
|
libzip(3),
|
|
zip_source(3)
|
|
.SH "HISTORY"
|
|
\fBzip_source_stat\fR()
|
|
was added in libzip 1.0.
|
|
.SH "AUTHORS"
|
|
Dieter Baron <\fIdillo@nih.at\fR>
|
|
and
|
|
Thomas Klausner <\fItk@giga.or.at\fR>
|