1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
<!DOCTYPE html>
<html>
<!-- This is an automatically generated file. Do not edit.
zip_source_handle.mdoc -- create data source from a Windows file handle
Copyright (C) 2015-2021 Dieter Baron and Thomas Klausner
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.
-->
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<link rel="stylesheet" href="../nih-man.css" type="text/css" media="all"/>
<title>ZIP_SOURCE_WIN32HANDLE(3)</title>
</head>
<body>
<table class="head">
<tr>
<td class="head-ltitle">ZIP_SOURCE_WIN32HANDLE(3)</td>
<td class="head-vol">Library Functions Manual</td>
<td class="head-rtitle">ZIP_SOURCE_WIN32HANDLE(3)</td>
</tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
<p class="Pp"><code class="Nm">zip_source_win32handle</code>,
<code class="Nm">zip_source_win32handle_create</code> —
<span class="Nd">create data source from a Windows file handle</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="LIBRARY"><a class="permalink" href="#LIBRARY">LIBRARY</a></h1>
<p class="Pp">libzip (-lzip)</p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<p class="Pp"><code class="In">#include
<<a class="In">zip.h</a>></code></p>
<p class="Pp"><var class="Ft">zip_source_t *</var>
<br/>
<code class="Fn">zip_source_win32handle</code>(<var class="Fa" style="white-space: nowrap;">zip_t
*archive</var>, <var class="Fa" style="white-space: nowrap;">HANDLE h</var>,
<var class="Fa" style="white-space: nowrap;">zip_uint64_t start</var>,
<var class="Fa" style="white-space: nowrap;">zip_int64_t len</var>);</p>
<p class="Pp"><var class="Ft">zip_source_t *</var>
<br/>
<code class="Fn">zip_source_win32handle_create</code>(<var class="Fa" style="white-space: nowrap;">HANDLE
h</var>, <var class="Fa" style="white-space: nowrap;">zip_uint64_t
start</var>, <var class="Fa" style="white-space: nowrap;">zip_int64_t
len</var>, <var class="Fa" style="white-space: nowrap;">zip_error_t
*error</var>);</p>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp">The functions
<a class="permalink" href="#zip_source_win32handle"><code class="Fn" id="zip_source_win32handle">zip_source_win32handle</code></a>()
and
<a class="permalink" href="#zip_source_win32handle_create"><code class="Fn" id="zip_source_win32handle_create">zip_source_win32handle_create</code></a>()
create a zip source from a Windows file handle. They read
<var class="Ar">len</var> bytes from offset <var class="Ar">start</var> from
it. If <var class="Ar">len</var> is 0 or -1, the whole file (starting from
<var class="Ar">start</var>) is used.</p>
<p class="Pp">If the file supports seek, the source can be used to open a zip
archive from.</p>
<p class="Pp" id="zip_close">The file is opened and read when the data from the
source is used, usually by
<a class="permalink" href="#zip_close"><code class="Fn">zip_close</code></a>()
or
<a class="permalink" href="#zip_open_from_source"><code class="Fn" id="zip_open_from_source">zip_open_from_source</code></a>().</p>
</section>
<section class="Sh">
<h1 class="Sh" id="RETURN_VALUES"><a class="permalink" href="#RETURN_VALUES">RETURN
VALUES</a></h1>
<p class="Pp">Upon successful completion, the created source is returned.
Otherwise, <code class="Dv">NULL</code> is returned and the error code in
<var class="Ar">archive</var> or <var class="Ar">error</var> is set to
indicate the error.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="ERRORS"><a class="permalink" href="#ERRORS">ERRORS</a></h1>
<p class="Pp"><code class="Fn">zip_source_w32handle</code>() and
<code class="Fn">zip_source_w32handle_create</code>() fail if:</p>
<dl class="Bl-tag">
<dt id="ZIP_ER_INVAL">[<a class="permalink" href="#ZIP_ER_INVAL"><code class="Er">ZIP_ER_INVAL</code></a>]</dt>
<dd><var class="Ar">h</var>, <var class="Ar">start</var>, or
<var class="Ar">len</var> are invalid.</dd>
<dt id="ZIP_ER_MEMORY">[<a class="permalink" href="#ZIP_ER_MEMORY"><code class="Er">ZIP_ER_MEMORY</code></a>]</dt>
<dd>Required memory could not be allocated.</dd>
</dl>
</section>
<section class="Sh">
<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
ALSO</a></h1>
<p class="Pp"><a class="Xr" href="libzip.html">libzip(3)</a>,
<a class="Xr" href="zip_file_add.html">zip_file_add(3)</a>,
<a class="Xr" href="zip_file_replace.html">zip_file_replace(3)</a>,
<a class="Xr" href="zip_source.html">zip_source(5)</a>,
<a class="Xr" href="zip_source_win32a.html">zip_source_win32a(3)</a>,
<a class="Xr" href="zip_source_win32w.html">zip_source_win32w(3)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1>
<p class="Pp"><code class="Fn">zip_source_win32handle</code>() and
<code class="Fn">zip_source_win32handle_create</code>() were added in libzip
1.0.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
<p class="Pp"><span class="An">Dieter Baron</span>
<<a class="Mt" href="mailto:dillo@nih.at">dillo@nih.at</a>> and
<span class="An">Thomas Klausner</span>
<<a class="Mt" href="mailto:wiz@gatalith.at">wiz@gatalith.at</a>></p>
</section>
</div>
<table class="foot">
<tr>
<td class="foot-date">May 14, 2024</td>
<td class="foot-os">NiH</td>
</tr>
</table>
</body>
</html>
|
