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first pages commit for luafilesystem
This commit is contained in:
103
examples.html
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examples.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<title>LuaFileSystem</title>
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<link rel="stylesheet" href="http://www.keplerproject.org/doc.css" type="text/css"/>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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||||
</head>
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|
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<body>
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||||
|
||||
<div id="container">
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||||
|
||||
<div id="product">
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||||
<div id="product_logo">
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<a href="http://www.keplerproject.org">
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<img alt="LuaFileSystem" src="luafilesystem.png"/>
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</a>
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</div>
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<div id="product_name"><big><strong>LuaFileSystem</strong></big></div>
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<div id="product_description">File System Library for the Lua Programming Language</div>
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</div> <!-- id="product" -->
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<div id="main">
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<div id="navigation">
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<h1>LuaFileSystem</h1>
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||||
<ul>
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<li><a href="index.html">Home</a>
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||||
<ul>
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||||
<li><a href="index.html#overview">Overview</a></li>
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||||
<li><a href="index.html#status">Status</a></li>
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||||
<li><a href="index.html#download">Download</a></li>
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||||
<li><a href="index.html#history">History</a></li>
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||||
<li><a href="index.html#credits">Credits</a></li>
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||||
<li><a href="index.html#contact">Contact us</a></li>
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</ul>
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||||
</li>
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<li><a href="manual.html">Manual</a>
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<ul>
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<li><a href="manual.html#introduction">Introduction</a></li>
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<li><a href="manual.html#building">Building</a></li>
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<li><a href="manual.html#installation">Installation</a></li>
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<li><a href="manual.html#reference">Reference</a></li>
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</ul>
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</li>
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<li><strong>Examples</strong></li>
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<li><a href="http://luaforge.net/projects/luafilesystem/">Project</a>
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<ul>
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<li><a href="http://luaforge.net/tracker/?group_id=66">Bug Tracker</a></li>
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<li><a href="http://luaforge.net/scm/?group_id=66">CVS</a></li>
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||||
</ul>
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||||
</li>
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<li><a href="license.html">License</a></li>
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||||
</ul>
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</div> <!-- id="navigation" -->
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<div id="content">
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<h2><a name="example"></a>Examples</h2>
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<h3>Directory iterator</h3>
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<p>The following example iterates over a directory and recursively lists the
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attributes for each file inside it.</p>
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<pre class="example">
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require"lfs"
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function attrdir (path)
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for file in lfs.dir(path) do
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if file ~= "." and file ~= ".." then
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local f = path..'/'..file
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print ("\t "..f)
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local attr = lfs.attributes (f)
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assert (type(attr) == "table")
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if attr.mode == "directory" then
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attrdir (f)
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else
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for name, value in pairs(attr) do
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print (name, value)
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end
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end
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end
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end
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end
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attrdir (".")
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</pre>
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</div> <!-- id="content" -->
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</div> <!-- id="main" -->
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<div id="about">
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<p><a href="http://validator.w3.org/check?uri=referer">Valid XHTML 1.0!</a></p>
|
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<p><small>$Id: examples.html,v 1.8 2007/12/14 15:28:04 carregal Exp $</small></p>
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</div> <!-- id="about" -->
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|
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</div> <!-- id="container" -->
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</body>
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</html>
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192
index.html
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192
index.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>LuaFileSystem</title>
|
||||
<link rel="stylesheet" href="http://www.keplerproject.org/doc.css" type="text/css"/>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div id="container">
|
||||
|
||||
<div id="product">
|
||||
<div id="product_logo">
|
||||
<a href="http://www.keplerproject.org">
|
||||
<img alt="LuaFileSystem" src="luafilesystem.png"/>
|
||||
</a>
|
||||
</div>
|
||||
<div id="product_name"><big><strong>LuaFileSystem</strong></big></div>
|
||||
<div id="product_description">File System Library for the Lua Programming Language</div>
|
||||
</div> <!-- id="product" -->
|
||||
|
||||
<div id="main">
|
||||
|
||||
<div id="navigation">
|
||||
<h1>LuaFileSystem</h1>
|
||||
<ul>
|
||||
<li><strong>Home</strong>
|
||||
<ul>
|
||||
<li><a href="index.html#overview">Overview</a></li>
|
||||
<li><a href="index.html#status">Status</a></li>
|
||||
<li><a href="index.html#download">Download</a></li>
|
||||
<li><a href="index.html#history">History</a></li>
|
||||
<li><a href="index.html#credits">Credits</a></li>
|
||||
<li><a href="index.html#contact">Contact us</a></li>
|
||||
</ul>
|
||||
</li>
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||||
<li><a href="manual.html">Manual</a>
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||||
<ul>
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<li><a href="manual.html#introduction">Introduction</a></li>
|
||||
<li><a href="manual.html#building">Building</a></li>
|
||||
<li><a href="manual.html#installation">Installation</a></li>
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||||
<li><a href="manual.html#reference">Reference</a></li>
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||||
</ul>
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||||
</li>
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||||
<li><a href="examples.html">Examples</a></li>
|
||||
<li><a href="http://luaforge.net/projects/luafilesystem/">Project</a>
|
||||
<ul>
|
||||
<li><a href="http://luaforge.net/tracker/?group_id=66">Bug Tracker</a></li>
|
||||
<li><a href="http://luaforge.net/scm/?group_id=66">CVS</a></li>
|
||||
</ul>
|
||||
</li>
|
||||
<li><a href="license.html">License</a></li>
|
||||
</ul>
|
||||
</div> <!-- id="navigation" -->
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||||
|
||||
<div id="content">
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||||
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||||
<h2><a name="overview"></a>Overview</h2>
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||||
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||||
<p>LuaFileSystem is a <a href="http://www.lua.org">Lua</a> library
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developed to complement the set of functions related to file
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systems offered by the standard Lua distribution.</p>
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<p>LuaFileSystem offers a portable way to access
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the underlying directory structure and file attributes.</p>
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||||
<p>LuaFileSystem is free software and uses the same
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||||
<a href="license.html">license</a> as Lua 5.1.</p>
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||||
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||||
<h2><a name="status"></a>Status</h2>
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||||
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||||
<p>Current version is 1.5.0. It was developed for Lua 5.1.</p>
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||||
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||||
<h2><a name="download"></a>Download</h2>
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||||
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||||
<p>LuaFileSystem source can be downloaded from its
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||||
<a href="http://github.com/keplerproject/luafilesystem">Github</a>
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||||
page.</p>
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<h2><a name="history"></a>History</h2>
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||||
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<dl class="history">
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||||
<dt><strong>Version 1.5.0</strong> [20/Oct/2009]</dt>
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||||
<li>Added explicit next and close methods to second return value of lfs.dir
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(the directory object), for explicit iteration or explicit closing.</li>
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||||
<li>Added directory locking via lfs.lock_dir function (see the <a href="manual.html">manual</a>).</li>
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||||
<dt><strong>Version 1.4.2</strong> [03/Feb/2009]</dt>
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<dd>
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||||
<ul>
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||||
<li>fixed bug [<a href="http://luaforge.net/tracker/?func=detail&group_id=66&aid=13198&atid=356">#13198</a>]
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lfs.attributes(filename, 'size') overflow on files > 2 Gb again (bug report and patch by KUBO Takehiro).</li>
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||||
<li>fixed bug [<a href="http://luaforge.net/tracker/?group_id=66&atid=356&func=detail&aid=39794">#39794</a>]
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||||
Compile error on Solaris 10 (bug report and patch by Aaron B).</li>
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||||
<li>fixed compilation problems with Borland C.</li>
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||||
</ul>
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||||
</dd>
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||||
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||||
<dt><strong>Version 1.4.1</strong> [07/May/2008]</dt>
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<dd>
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||||
<ul>
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||||
<li>documentation review</li>
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||||
<li>fixed Windows compilation issues</li>
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||||
<li>fixed bug in the Windows tests (patch by Shmuel Zeigerman)</li>
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||||
<li>fixed bug [<a href="http://luaforge.net/tracker/?func=detail&group_id=66&aid=2185&atid=356">#2185</a>]
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||||
<code>lfs.attributes(filename, 'size')</code> overflow on files > 2 Gb
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</li>
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||||
</ul>
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||||
</dd>
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||||
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||||
<dt><strong>Version 1.4.0</strong> [13/Feb/2008]</dt>
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||||
<dd>
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||||
<ul>
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||||
<li>added function
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||||
<a href="manual.html#setmode"><code>lfs.setmode</code></a>
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||||
(works only in Windows systems).</li>
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||||
<li><a href="manual.html#attributes"><code>lfs.attributes</code></a>
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||||
raises an error if attribute does not exist</li>
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||||
</ul>
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||||
</dd>
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||||
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||||
<dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.3/">Version 1.3.0</a></strong> [26/Oct/2007]</dt>
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||||
<dd>
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||||
<ul>
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||||
<li>added function
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||||
<a href="manual.html#symlinkattributes"><code>lfs.symlinkattributes</code></a>
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||||
(works only in non Windows systems).</li>
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||||
</ul>
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||||
</dd>
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||||
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||||
<dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.2/">Version 1.2.1</a></strong> [08/May/2007]</dt>
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||||
<dd>
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||||
<ul>
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||||
<li>compatible only with Lua 5.1 (Lua 5.0 support was dropped)</li>
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||||
</ul>
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||||
</dd>
|
||||
|
||||
<dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.2/">Version 1.2</a></strong> [15/Mar/2006]</dt>
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||||
<dd>
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||||
<ul>
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||||
<li>added optional argument to
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||||
<a href="manual.html#attributes"><code>lfs.attributes</code></a></li>
|
||||
<li>added function
|
||||
<a href="manual.html#rmdir"><code>lfs.rmdir</code></a></li>
|
||||
<li>bug correction on <a href="manual.html#dir"><code>lfs.dir</code></a></li>
|
||||
</ul>
|
||||
</dd>
|
||||
|
||||
<dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.1/">Version 1.1</a></strong> [30/May/2005]</dt>
|
||||
<dd>
|
||||
<ul>
|
||||
<li>added function <a href="manual.html#touch"><code>lfs.touch</code></a>.</li>
|
||||
</ul>
|
||||
</dd>
|
||||
|
||||
<dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.0/">Version 1.0</a></strong> [21/Jan/2005]</dt>
|
||||
<dd />
|
||||
|
||||
<dt><strong>Version 1.0 Beta</strong> [10/Nov/2004]</dt>
|
||||
<dd />
|
||||
</dl>
|
||||
|
||||
<h2><a name="credits"></a>Credits</h2>
|
||||
|
||||
<p>LuaFileSystem was designed by Roberto Ierusalimschy,
|
||||
André Carregal and Tomás Guisasola as part of the
|
||||
<a href="http://www.keplerproject.org">Kepler Project</a>,
|
||||
which holds its copyright. LuaFileSystem is currently maintained by Fábio Mascarenhas.</p>
|
||||
|
||||
<h2><a name="contact"></a>Contact us</h2>
|
||||
|
||||
<p>For more information please
|
||||
<a href="mailto:info-NO-SPAM-THANKS@keplerproject.org">contact us</a>.
|
||||
Comments are welcome!</p>
|
||||
|
||||
<p>You can also reach other Kepler developers and users on the Kepler Project
|
||||
<a href="http://luaforge.net/mail/?group_id=104">mailing list</a>.</p>
|
||||
|
||||
</div> <!-- id="content" -->
|
||||
|
||||
</div> <!-- id="main" -->
|
||||
|
||||
<div id="about">
|
||||
<p><a href="http://validator.w3.org/check?uri=referer">Valid XHTML 1.0!</a></p>
|
||||
<p><small>$Id: index.html,v 1.44 2009/02/04 21:21:33 carregal Exp $</small></p>
|
||||
</div> <!-- id="about" -->
|
||||
|
||||
</div> <!-- id="container" -->
|
||||
|
||||
</body>
|
||||
</html>
|
||||
122
license.html
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122
license.html
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@@ -0,0 +1,122 @@
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||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>LuaFileSystem</title>
|
||||
<link rel="stylesheet" href="http://www.keplerproject.org/doc.css" type="text/css"/>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div id="container">
|
||||
|
||||
<div id="product">
|
||||
<div id="product_logo">
|
||||
<a href="http://www.keplerproject.org">
|
||||
<img alt="LuaFileSystem" src="luafilesystem.png"/>
|
||||
</a>
|
||||
</div>
|
||||
<div id="product_name"><big><strong>LuaFileSystem</strong></big></div>
|
||||
<div id="product_description">File System Library for the Lua Programming Language</div>
|
||||
</div> <!-- id="product" -->
|
||||
|
||||
<div id="main">
|
||||
|
||||
<div id="navigation">
|
||||
<h1>LuaFileSystem</h1>
|
||||
<ul>
|
||||
<li><a href="index.html">Home</a>
|
||||
<ul>
|
||||
<li><a href="index.html#overview">Overview</a></li>
|
||||
<li><a href="index.html#status">Status</a></li>
|
||||
<li><a href="index.html#download">Download</a></li>
|
||||
<li><a href="index.html#history">History</a></li>
|
||||
<li><a href="index.html#credits">Credits</a></li>
|
||||
<li><a href="index.html#contact">Contact us</a></li>
|
||||
</ul>
|
||||
</li>
|
||||
<li><a href="manual.html">Manual</a>
|
||||
<ul>
|
||||
<li><a href="manual.html#introduction">Introduction</a></li>
|
||||
<li><a href="manual.html#building">Building</a></li>
|
||||
<li><a href="manual.html#installation">Installation</a></li>
|
||||
<li><a href="manual.html#reference">Reference</a></li>
|
||||
</ul>
|
||||
</li>
|
||||
<li><a href="examples.html">Examples</a></li>
|
||||
<li><a href="http://luaforge.net/projects/luafilesystem/">Project</a>
|
||||
<ul>
|
||||
<li><a href="http://luaforge.net/tracker/?group_id=66">Bug Tracker</a></li>
|
||||
<li><a href="http://luaforge.net/scm/?group_id=66">CVS</a></li>
|
||||
</ul>
|
||||
</li>
|
||||
<li><strong>License</strong></li>
|
||||
</ul>
|
||||
</div> <!-- id="navigation" -->
|
||||
|
||||
<div id="content">
|
||||
|
||||
<h1>License</h1>
|
||||
|
||||
<p>
|
||||
LuaFileSystem is free software: it can be used for both academic
|
||||
and commercial purposes at absolutely no cost. There are no
|
||||
royalties or GNU-like "copyleft" restrictions. LuaFileSystem
|
||||
qualifies as
|
||||
<a href="http://www.opensource.org/docs/definition.html">Open Source</a>
|
||||
software.
|
||||
Its licenses are compatible with
|
||||
<a href="http://www.gnu.org/licenses/gpl.html">GPL</a>.
|
||||
LuaFileSystem is not in the public domain and the
|
||||
<a href="http://www.keplerproject.org">Kepler Project</a>
|
||||
keep its copyright.
|
||||
The legal details are below.
|
||||
</p>
|
||||
|
||||
<p>The spirit of the license is that you are free to use
|
||||
LuaFileSystem for any purpose at no cost without having to ask us.
|
||||
The only requirement is that if you do use LuaFileSystem, then you
|
||||
should give us credit by including the appropriate copyright notice
|
||||
somewhere in your product or its documentation.</p>
|
||||
|
||||
<p>The LuaFileSystem library is designed and implemented by Roberto
|
||||
Ierusalimschy, André Carregal and Tomás Guisasola.
|
||||
The implementation is not derived from licensed software.</p>
|
||||
|
||||
<hr/>
|
||||
<p>Copyright © 2003 Kepler Project.</p>
|
||||
|
||||
<p>Permission is hereby granted, free of charge, to any person
|
||||
obtaining a copy of this software and associated documentation
|
||||
files (the "Software"), to deal in the Software without
|
||||
restriction, including without limitation the rights to use, copy,
|
||||
modify, merge, publish, distribute, sublicense, and/or sell copies
|
||||
of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:</p>
|
||||
|
||||
<p>The above copyright notice and this permission notice shall be
|
||||
included in all copies or substantial portions of the Software.</p>
|
||||
|
||||
<p>THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
||||
BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
||||
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.</p>
|
||||
|
||||
</div> <!-- id="content" -->
|
||||
|
||||
</div> <!-- id="main" -->
|
||||
|
||||
<div id="about">
|
||||
<p><a href="http://validator.w3.org/check?uri=referer">Valid XHTML 1.0!</a></p>
|
||||
<p><small>$Id: license.html,v 1.13 2008/02/11 22:42:21 carregal Exp $</small></p>
|
||||
</div><!-- id="about" -->
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>LuaFileSystem</title>
|
||||
<link rel="stylesheet" href="http://www.keplerproject.org/doc.css" type="text/css"/>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
|
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</head>
|
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|
||||
<body>
|
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|
||||
<div id="container">
|
||||
|
||||
<div id="product">
|
||||
<div id="product_logo">
|
||||
<a href="http://www.keplerproject.org"><img alt="LuaFileSystem" src="luafilesystem.png"/></a>
|
||||
</div>
|
||||
<div id="product_name"><big><strong>LuaFileSystem</strong></big></div>
|
||||
<div id="product_description">File System Library for the Lua Programming Language</div>
|
||||
</div> <!-- id="product" -->
|
||||
|
||||
<div id="main">
|
||||
|
||||
<div id="navigation">
|
||||
<h1>LuaFileSystem</h1>
|
||||
<ul>
|
||||
<li><a href="index.html">Home</a>
|
||||
<ul>
|
||||
<li><a href="index.html#overview">Overview</a></li>
|
||||
<li><a href="index.html#status">Status</a></li>
|
||||
<li><a href="index.html#download">Download</a></li>
|
||||
<li><a href="index.html#history">History</a></li>
|
||||
<li><a href="index.html#credits">Credits</a></li>
|
||||
<li><a href="index.html#contact">Contact us</a></li>
|
||||
</ul>
|
||||
</li>
|
||||
<li><strong>Manual</strong>
|
||||
<ul>
|
||||
<li><a href="manual.html#introduction">Introduction</a></li>
|
||||
<li><a href="manual.html#building">Building</a></li>
|
||||
<li><a href="manual.html#installation">Installation</a></li>
|
||||
<li><a href="manual.html#reference">Reference</a></li>
|
||||
</ul>
|
||||
</li>
|
||||
<li><a href="examples.html">Examples</a></li>
|
||||
<li><a href="http://luaforge.net/projects/luafilesystem/">Project</a>
|
||||
<ul>
|
||||
<li><a href="http://luaforge.net/tracker/?group_id=66">Bug Tracker</a></li>
|
||||
<li><a href="http://luaforge.net/scm/?group_id=66">CVS</a></li>
|
||||
</ul>
|
||||
</li>
|
||||
<li><a href="license.html">License</a></li>
|
||||
</ul>
|
||||
</div> <!-- id="navigation" -->
|
||||
|
||||
<div id="content">
|
||||
|
||||
<h2><a name="introduction"></a>Introduction</h2>
|
||||
|
||||
<p>LuaFileSystem is a <a href="http://www.lua.org">Lua</a> library
|
||||
developed to complement the set of functions related to file
|
||||
systems offered by the standard Lua distribution.</p>
|
||||
|
||||
<p>LuaFileSystem offers a portable way to access
|
||||
the underlying directory structure and file attributes.</p>
|
||||
|
||||
<h2><a name="building"></a>Building</h2>
|
||||
|
||||
<p>
|
||||
LuaFileSystem should be built with Lua 5.1 so the language library
|
||||
and header files for the target version must be installed properly.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
LuaFileSystem offers a Makefile and a separate configuration file,
|
||||
<code>config</code>,
|
||||
which should be edited to suit your installation before running
|
||||
<code>make</code>.
|
||||
The file has some definitions like paths to the external libraries,
|
||||
compiler options and the like.
|
||||
</p>
|
||||
|
||||
<p>On Windows, the C runtime used to compile LuaFileSystem must be the same
|
||||
runtime that Lua uses, or some LuaFileSystem functions will not work.</p>
|
||||
|
||||
<h2><a name="installation"></a>Installation</h2>
|
||||
|
||||
<p>The easiest way to install LuaFileSystem is to use LuaRocks:</p>
|
||||
|
||||
<pre class="example">
|
||||
luarocks install luafilesystem
|
||||
</pre>
|
||||
|
||||
<p>If you prefer to install LuaFileSystem manually, the compiled binary should be copied to a directory in your
|
||||
<a href="http://www.lua.org/manual/5.1/manual.html#pdf-package.cpath">C path</a>.</p>
|
||||
|
||||
<h2><a name="reference"></a>Reference</h2>
|
||||
|
||||
<p>
|
||||
LuaFileSystem offers the following functions:
|
||||
</p>
|
||||
|
||||
<dl class="reference">
|
||||
<dt><a name="attributes"></a><strong><code>lfs.attributes (filepath [, aname])</code></strong></dt>
|
||||
<dd>Returns a table with the file attributes corresponding to
|
||||
<code>filepath</code> (or <code>nil</code> followed by an error message
|
||||
in case of error).
|
||||
If the second optional argument is given, then only the value of the
|
||||
named attribute is returned (this use is equivalent to
|
||||
<code>lfs.attributes(filepath).aname</code>, but the table is not created
|
||||
and only one attribute is retrieved from the O.S.).
|
||||
The attributes are described as follows;
|
||||
attribute <code>mode</code> is a string, all the others are numbers,
|
||||
and the time related attributes use the same time reference of
|
||||
<a href="http://www.lua.org/manual/5.1/manual.html#pdf-os.time"><code>os.time</code></a>:
|
||||
<dl>
|
||||
<dt><strong><code>dev</code></strong></dt>
|
||||
<dd>on Unix systems, this represents the device that the inode resides on. On Windows systems,
|
||||
represents the drive number of the disk containing the file</dd>
|
||||
|
||||
<dt><strong><code>ino</code></strong></dt>
|
||||
<dd>on Unix systems, this represents the inode number. On Windows systems this has no meaning</dd>
|
||||
|
||||
<dt><strong><code>mode</code></strong></dt>
|
||||
<dd>string representing the associated protection mode (the values could be
|
||||
<code>file</code>, <code>directory</code>, <code>link</code>, <code>socket</code>,
|
||||
<code>named pipe</code>, <code>char device</code>, <code>block device</code> or
|
||||
<code>other</code>)</dd>
|
||||
|
||||
<dt><strong><code>nlink</code></strong></dt>
|
||||
<dd>number of hard links to the file</dd>
|
||||
|
||||
<dt><strong><code>uid</code></strong></dt>
|
||||
<dd>user-id of owner (Unix only, always 0 on Windows)</dd>
|
||||
|
||||
<dt><strong><code>gid</code></strong></dt>
|
||||
<dd>group-id of owner (Unix only, always 0 on Windows)</dd>
|
||||
|
||||
<dt><strong><code>rdev</code></strong></dt>
|
||||
<dd>on Unix systems, represents the device type, for special file inodes.
|
||||
On Windows systems represents the same as <code>dev</code></dd>
|
||||
|
||||
<dt><strong><code>access</code></strong></dt>
|
||||
<dd>time of last access</dd>
|
||||
|
||||
<dt><strong><code>modification</code></strong></dt>
|
||||
<dd>time of last data modification</dd>
|
||||
|
||||
<dt><strong><code>change</code></strong></dt>
|
||||
<dd>time of last file status change</dd>
|
||||
|
||||
<dt><strong><code>size</code></strong></dt>
|
||||
<dd>file size, in bytes</dd>
|
||||
|
||||
<dt><strong><code>blocks</code></strong></dt>
|
||||
<dd>block allocated for file; (Unix only)</dd>
|
||||
|
||||
<dt><strong><code>blksize</code></strong></dt>
|
||||
<dd>optimal file system I/O blocksize; (Unix only)</dd>
|
||||
</dl>
|
||||
This function uses <code>stat</code> internally thus if the given
|
||||
<code>filepath</code> is a symbolic link, it is followed (if it points to
|
||||
another link the chain is followed recursively) and the information
|
||||
is about the file it refers to.
|
||||
To obtain information about the link itself, see function
|
||||
<a href="#symlinkattributes">lfs.symlinkattributes</a>.
|
||||
</dd>
|
||||
|
||||
<dt><a name="chdir"></a><strong><code>lfs.chdir (path)</code></strong></dt>
|
||||
<dd>Changes the current working directory to the given
|
||||
<code>path</code>.<br />
|
||||
Returns <code>true</code> in case of success or <code>nil</code> plus an
|
||||
error string.</dd>
|
||||
|
||||
<dt><a name="chdir"></a><strong><code>lfs.lock_dir(path, [seconds_stale])</code></strong></dt>
|
||||
<dd>Creates a lockfile (called lockfile.lfs) in <code>path</code> if it does not
|
||||
exist and returns the lock. If the lock already exists checks it
|
||||
it's stale, using the second parameter (default for the second
|
||||
parameter is <code>INT_MAX</code>, which in practice means the lock will never
|
||||
be stale. To free the the lock call <code>lock:free()</code>. <br/>
|
||||
In case of any errors it returns nil and the error message. In
|
||||
particular, if the lock exists and is not stale it returns the
|
||||
"File exists" message.</dd>
|
||||
|
||||
<dt><a name="getcwd"></a><strong><code>lfs.currentdir ()</code></strong></dt>
|
||||
<dd>Returns a string with the current working directory or <code>nil</code>
|
||||
plus an error string.</dd>
|
||||
|
||||
<dt><a name="dir"></a><strong><code>iter, dir_obj = lfs.dir (path)</code></strong></dt>
|
||||
<dd>
|
||||
Lua iterator over the entries of a given directory.
|
||||
Each time the iterator is called with <code>dir_obj</code> it returns a directory entry's name as a string, or
|
||||
<code>nil</code> if there are no more entries. You can also iterate by calling <code>dir_obj:next()</code>, and
|
||||
explicitly close the directory before the iteration finished with <code>dir_obj:close()</code>.
|
||||
Raises an error if <code>path</code> is not a directory.
|
||||
</dd>
|
||||
|
||||
<dt><a name="lock"></a><strong><code>lfs.lock (filehandle, mode[, start[, length]])</code></strong></dt>
|
||||
<dd>Locks a file or a part of it. This function works on <em>open files</em>; the
|
||||
file handle should be specified as the first argument.
|
||||
The string <code>mode</code> could be either
|
||||
<code>r</code> (for a read/shared lock) or <code>w</code> (for a
|
||||
write/exclusive lock). The optional arguments <code>start</code>
|
||||
and <code>length</code> can be used to specify a starting point and
|
||||
its length; both should be numbers.<br />
|
||||
Returns <code>true</code> if the operation was successful; in
|
||||
case of error, it returns <code>nil</code> plus an error string.
|
||||
</dd>
|
||||
|
||||
<dt><a name="mkdir"></a><strong><code>lfs.mkdir (dirname)</code></strong></dt>
|
||||
<dd>Creates a new directory. The argument is the name of the new
|
||||
directory.<br />
|
||||
Returns <code>true</code> if the operation was successful;
|
||||
in case of error, it returns <code>nil</code> plus an error string.
|
||||
</dd>
|
||||
|
||||
<dt><a name="rmdir"></a><strong><code>lfs.rmdir (dirname)</code></strong></dt>
|
||||
<dd>Removes an existing directory. The argument is the name of the directory.<br />
|
||||
Returns <code>true</code> if the operation was successful;
|
||||
in case of error, it returns <code>nil</code> plus an error string.</dd>
|
||||
|
||||
<dt><a name="setmode"></a><strong><code>lfs.setmode (file, mode)</code></strong></dt>
|
||||
<dd>Sets the writing mode for a file. The mode string can be either <code>binary</code> or <code>text</code>.
|
||||
Returns the previous mode string for the file. This function is only available in Windows, so you may want to make sure that
|
||||
<code>lfs.setmode</code> exists before using it.
|
||||
</dd>
|
||||
|
||||
<dt><a name="symlinkattributes"></a><strong><code>lfs.symlinkattributes (filepath [, aname])</code></strong></dt>
|
||||
<dd>Identical to <a href="#attributes">lfs.attributes</a> except that
|
||||
it obtains information about the link itself (not the file it refers to).
|
||||
This function is not available in Windows so you may want to make sure that
|
||||
<code>lfs.symlinkattributes</code> exists before using it.
|
||||
</dd>
|
||||
|
||||
<dt><a name="touch"></a><strong><code>lfs.touch (filepath [, atime [, mtime]])</code></strong></dt>
|
||||
<dd>Set access and modification times of a file. This function is
|
||||
a bind to <code>utime</code> function. The first argument is the
|
||||
filename, the second argument (<code>atime</code>) is the access time,
|
||||
and the third argument (<code>mtime</code>) is the modification time.
|
||||
Both times are provided in seconds (which should be generated with
|
||||
Lua standard function <code>os.time</code>).
|
||||
If the modification time is omitted, the access time provided is used;
|
||||
if both times are omitted, the current time is used.<br />
|
||||
Returns <code>true</code> if the operation was successful;
|
||||
in case of error, it returns <code>nil</code> plus an error string.
|
||||
</dd>
|
||||
|
||||
<dt><a name="unlock"></a><strong><code>lfs.unlock (filehandle[, start[, length]])</code></strong></dt>
|
||||
<dd>Unlocks a file or a part of it. This function works on
|
||||
<em>open files</em>; the file handle should be specified as the first
|
||||
argument. The optional arguments <code>start</code> and
|
||||
<code>length</code> can be used to specify a starting point and its
|
||||
length; both should be numbers.<br />
|
||||
Returns <code>true</code> if the operation was successful;
|
||||
in case of error, it returns <code>nil</code> plus an error string.
|
||||
</dd>
|
||||
</dl>
|
||||
|
||||
</div> <!-- id="content" -->
|
||||
|
||||
</div> <!-- id="main" -->
|
||||
|
||||
<div id="about">
|
||||
<p><a href="http://validator.w3.org/check?uri=referer">Valid XHTML 1.0!</a></p>
|
||||
<p><small>$Id: manual.html,v 1.45 2009/06/03 20:53:55 mascarenhas Exp $</small></p>
|
||||
</div> <!-- id="about" -->
|
||||
|
||||
</div> <!-- id="container" -->
|
||||
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user