mirror of
https://github.com/lunarmodules/luafilesystem.git
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2 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
|
0147f85957 | ||
|
|
d5c95fbf86 |
24
Makefile
24
Makefile
@@ -1,22 +1,28 @@
|
||||
# $Id: Makefile,v 1.36 2009/09/21 17:02:44 mascarenhas Exp $
|
||||
# $Id: Makefile,v 1.26 2005/06/27 17:06:01 tomas Exp $
|
||||
|
||||
T= lfs
|
||||
|
||||
V= 1.2
|
||||
CONFIG= ./config
|
||||
|
||||
include $(CONFIG)
|
||||
|
||||
COMPAT_O= $(COMPAT_DIR)/compat-5.1.o
|
||||
SRCS= src/$T.c
|
||||
OBJS= src/$T.o
|
||||
OBJS= src/$T.o $(COMPAT_O)
|
||||
|
||||
lib: src/lfs.so
|
||||
|
||||
src/lfs.so: $(OBJS)
|
||||
MACOSX_DEPLOYMENT_TARGET="10.3"; export MACOSX_DEPLOYMENT_TARGET; $(CC) $(CFLAGS) $(LIB_OPTION) -o src/lfs.so $(OBJS)
|
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lib: src/$(LIBNAME)
|
||||
|
||||
install:
|
||||
src/$(LIBNAME): $(OBJS)
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||||
export MACOSX_DEPLOYMENT_TARGET="10.3"; $(CC) $(CFLAGS) $(LIB_OPTION) -o src/$(LIBNAME) $(OBJS)
|
||||
|
||||
$(COMPAT_O): $(COMPAT_DIR)/compat-5.1.c
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$(CC) -c $(CFLAGS) -o $@ $(COMPAT_DIR)/compat-5.1.c
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||||
|
||||
install: src/$(LIBNAME)
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mkdir -p $(LUA_LIBDIR)
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cp src/lfs.so $(LUA_LIBDIR)
|
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cp src/$(LIBNAME) $(LUA_LIBDIR)
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cd $(LUA_LIBDIR); ln -f -s $(LIBNAME) $T.so
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||||
|
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clean:
|
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rm -f src/lfs.so $(OBJS)
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rm -f src/$(LIBNAME) $(OBJS) $(COMPAT_O)
|
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|
||||
25
Makefile.win
25
Makefile.win
@@ -1,25 +0,0 @@
|
||||
# $Id: Makefile.win,v 1.11 2008/05/07 19:06:37 carregal Exp $
|
||||
|
||||
T= lfs
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|
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include config.win
|
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|
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SRCS= src\$T.c
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OBJS= src\$T.obj
|
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|
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lib: src\lfs.dll
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|
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.c.obj:
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$(CC) /c /Fo$@ $(CFLAGS) $<
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||||
|
||||
src\lfs.dll: $(OBJS)
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link /dll /def:src\$T.def /out:src\lfs.dll $(OBJS) "$(LUA_LIB)"
|
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IF EXIST src\lfs.dll.manifest mt -manifest src\lfs.dll.manifest -outputresource:src\lfs.dll;2
|
||||
|
||||
install: src\lfs.dll
|
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IF NOT EXIST "$(LUA_LIBDIR)" mkdir "$(LUA_LIBDIR)"
|
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copy src\lfs.dll "$(LUA_LIBDIR)"
|
||||
|
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clean:
|
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del src\lfs.dll $(OBJS) src\$T.lib src\$T.exp
|
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IF EXIST src\lfs.dll.manifest del src\lfs.dll.manifest
|
||||
66
README
66
README
@@ -1,66 +0,0 @@
|
||||
LuaFileSystem - File System Library for Lua
|
||||
Copyright 2003 Kepler Project
|
||||
http://www.keplerproject.org/luafilesystem
|
||||
|
||||
Description
|
||||
-----------
|
||||
LuaFileSystem is a Lua library developed to complement the set of functions
|
||||
related to file systems offered by the standard Lua distribution.
|
||||
|
||||
LuaFileSystem offers a portable way to access the underlying directory structure and file attributes.
|
||||
LuaFileSystem is free software and uses the same license as Lua 5.1
|
||||
|
||||
LuaRocks Installation
|
||||
---------------------
|
||||
luarocks install luafilesystem
|
||||
|
||||
|
||||
Documentation
|
||||
-------------
|
||||
Please check the documentation at doc/us/ for more information.
|
||||
|
||||
History
|
||||
-------
|
||||
|
||||
Version 1.5.0 [20/Oct/2009]
|
||||
* added explicit next and close methods to second return value of lfs.dir (the directory object), for explicit iteration or explicit closing.
|
||||
* added directory locking via lfs.lock_dir function (see the manual).
|
||||
|
||||
Version 1.4.2 [03/Feb/2009]
|
||||
|
||||
* fixed bug [#13198] lfs.attributes(filename, 'size') overflow on files > 2 Gb again (bug report and patch by KUBO Takehiro).
|
||||
* fixed bug [#39794] Compile error on Solaris 10 (bug report and patch by Aaron B).
|
||||
* fixed compilation problems with Borland C.
|
||||
|
||||
Version 1.4.1 [07/May/2008]
|
||||
|
||||
* documentation review
|
||||
* fixed Windows compilation issues
|
||||
* fixed bug in the Windows tests (patch by Shmuel Zeigerman)
|
||||
* fixed bug [#2185] lfs.attributes(filename, 'size') overflow on files > 2 Gb
|
||||
|
||||
Version 1.4.0 [13/Feb/2008]
|
||||
|
||||
* added function lfs.setmode (works only in Windows systems).
|
||||
* lfs.attributes raises an error if attribute does not exist
|
||||
|
||||
Version 1.3.0 [26/Oct/2007]
|
||||
|
||||
* added function lfs.symlinkattributes (works only in non Windows systems).
|
||||
|
||||
Version 1.2.1 [08/May/2007]
|
||||
|
||||
* compatible only with Lua 5.1 (Lua 5.0 support was dropped)
|
||||
|
||||
Version 1.2 [15/Mar/2006]
|
||||
|
||||
* added optional argument to lfs.attributes
|
||||
* added function lfs.rmdir
|
||||
* bug correction on lfs.dir
|
||||
|
||||
Version 1.1 [30/May/2005]
|
||||
|
||||
* added function lfs.touch.
|
||||
|
||||
Version 1.0 [21/Jan/2005]
|
||||
Version 1.0 Beta [10/Nov/2004]
|
||||
16
config
16
config
@@ -1,24 +1,20 @@
|
||||
# Installation directories
|
||||
|
||||
# Default installation prefix
|
||||
PREFIX=/usr/local
|
||||
|
||||
# System's libraries directory (where binary libraries are installed)
|
||||
LUA_LIBDIR= $(PREFIX)/lib/lua/5.1
|
||||
|
||||
LUA_LIBDIR= /usr/local/lib/lua/5.0
|
||||
# Lua includes directory
|
||||
LUA_INC= $(PREFIX)/include
|
||||
LUA_INC= /usr/local/include
|
||||
|
||||
# OS dependent
|
||||
LIB_OPTION= -shared #for Linux
|
||||
#LIB_OPTION= -bundle -undefined dynamic_lookup #for MacOS X
|
||||
|
||||
LIBNAME= $T.so.$V
|
||||
COMPAT_DIR= ../compat/src
|
||||
|
||||
# Compilation directives
|
||||
WARN= -O2 -Wall -fPIC -W -Waggregate-return -Wcast-align -Wmissing-prototypes -Wnested-externs -Wshadow -Wwrite-strings -pedantic
|
||||
INCS= -I$(LUA_INC)
|
||||
WARN= -O2 -Wall -fPIC -W -Waggregate-return -Wcast-align -Wmissing-prototypes -Wnested-externs -Wshadow -Wwrite-strings
|
||||
INCS= -I$(LUA_INC) -I$(COMPAT_DIR)
|
||||
CFLAGS= $(WARN) $(INCS)
|
||||
CC= gcc
|
||||
|
||||
# $Id: config,v 1.21 2007/10/27 22:42:32 carregal Exp $
|
||||
# $Id: config,v 1.14 2005/06/24 01:49:16 tomas Exp $
|
||||
|
||||
19
config.win
19
config.win
@@ -1,19 +0,0 @@
|
||||
# Installation directories
|
||||
# System's libraries directory (where binary libraries are installed)
|
||||
LUA_LIBDIR= "c:\lua5.1"
|
||||
|
||||
# Lua includes directory
|
||||
LUA_INC= "c:\lua5.1\include"
|
||||
|
||||
# Lua library
|
||||
LUA_LIB= "c:\lua5.1\lua5.1.lib"
|
||||
|
||||
LIBNAME= $T.dll
|
||||
|
||||
# Compilation directives
|
||||
WARN= /O2
|
||||
INCS= /I$(LUA_INC)
|
||||
CFLAGS= /MD $(WARN) $(INCS)
|
||||
CC= cl
|
||||
|
||||
# $Id: config.win,v 1.7 2008/03/25 17:39:29 mascarenhas Exp $
|
||||
@@ -1,6 +1,6 @@
|
||||
<!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">
|
||||
<html>
|
||||
<head>
|
||||
<title>LuaFileSystem</title>
|
||||
<link rel="stylesheet" href="http://www.keplerproject.org/doc.css" type="text/css"/>
|
||||
@@ -39,7 +39,6 @@
|
||||
<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>
|
||||
@@ -93,8 +92,9 @@ attrdir (".")
|
||||
</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: examples.html,v 1.8 2007/12/14 15:28:04 carregal Exp $</small></p>
|
||||
<p><a href="http://validator.w3.org/check?uri=referer">
|
||||
<img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" height="31" width="88" /></a></p>
|
||||
<p><small>$Id: examples.html,v 1.5 2006/03/14 14:07:55 carregal Exp $</small></p>
|
||||
</div> <!-- id="about" -->
|
||||
|
||||
</div> <!-- id="container" -->
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
<!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">
|
||||
<html>
|
||||
<head>
|
||||
<title>LuaFileSystem</title>
|
||||
<link rel="stylesheet" href="http://www.keplerproject.org/doc.css" type="text/css"/>
|
||||
@@ -39,7 +39,6 @@
|
||||
<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>
|
||||
@@ -67,90 +66,46 @@ systems offered by the standard Lua distribution.</p>
|
||||
the underlying directory structure and file attributes.</p>
|
||||
|
||||
<p>LuaFileSystem is free software and uses the same
|
||||
<a href="license.html">license</a> as Lua 5.1.</p>
|
||||
<a href="license.html">license</a> as Lua 5.0.</p>
|
||||
|
||||
<h2><a name="status"></a>Status</h2>
|
||||
|
||||
<p>Current version is 1.5.0. It was developed for Lua 5.1.</p>
|
||||
<p>Current version is 1.2. It was developed for Lua 5.0.</p>
|
||||
|
||||
<p>Version 1.2 follows the
|
||||
<a href="http://www.keplerproject.org/compat">package model</a>
|
||||
for Lua 5.1 (see section <a href="manual.html#installation">Installation</a>
|
||||
for more details).</p>
|
||||
|
||||
|
||||
<h2><a name="download"></a>Download</h2>
|
||||
|
||||
<p>LuaFileSystem source can be downloaded from its
|
||||
<a href="http://github.com/keplerproject/luafilesystem">Github</a>
|
||||
page.</p>
|
||||
<a href="http://luaforge.net/projects/luafilesystem/files">Lua Forge</a>
|
||||
page. If you are using
|
||||
<a href="http://luabinaries.luaforge.net">LuaBinaries</a> Release 2
|
||||
a Windows binary version of LuaFileSystem can also be found at the
|
||||
LuaForge page.</p>
|
||||
|
||||
|
||||
<h2><a name="history"></a>History</h2>
|
||||
|
||||
<dl class="history">
|
||||
<dt><strong>Version 1.5.0</strong> [20/Oct/2009]</dt>
|
||||
<li>Added explicit next and close methods to second return value of lfs.dir
|
||||
(the directory object), for explicit iteration or explicit closing.</li>
|
||||
<li>Added directory locking via lfs.lock_dir function (see the <a href="manual.html">manual</a>).</li>
|
||||
<dt><strong>Version 1.4.2</strong> [03/Feb/2009]</dt>
|
||||
<dd>
|
||||
<ul>
|
||||
<li>fixed bug [<a href="http://luaforge.net/tracker/?func=detail&group_id=66&aid=13198&atid=356">#13198</a>]
|
||||
lfs.attributes(filename, 'size') overflow on files > 2 Gb again (bug report and patch by KUBO Takehiro).</li>
|
||||
<li>fixed bug [<a href="http://luaforge.net/tracker/?group_id=66&atid=356&func=detail&aid=39794">#39794</a>]
|
||||
Compile error on Solaris 10 (bug report and patch by Aaron B).</li>
|
||||
<li>fixed compilation problems with Borland C.</li>
|
||||
</ul>
|
||||
</dd>
|
||||
|
||||
<dt><strong>Version 1.4.1</strong> [07/May/2008]</dt>
|
||||
<dd>
|
||||
<ul>
|
||||
<li>documentation review</li>
|
||||
<li>fixed Windows compilation issues</li>
|
||||
<li>fixed bug in the Windows tests (patch by Shmuel Zeigerman)</li>
|
||||
<li>fixed bug [<a href="http://luaforge.net/tracker/?func=detail&group_id=66&aid=2185&atid=356">#2185</a>]
|
||||
<code>lfs.attributes(filename, 'size')</code> overflow on files > 2 Gb
|
||||
</li>
|
||||
</ul>
|
||||
</dd>
|
||||
|
||||
<dt><strong>Version 1.4.0</strong> [13/Feb/2008]</dt>
|
||||
<dd>
|
||||
<ul>
|
||||
<li>added function
|
||||
<a href="manual.html#setmode"><code>lfs.setmode</code></a>
|
||||
(works only in Windows systems).</li>
|
||||
<li><a href="manual.html#attributes"><code>lfs.attributes</code></a>
|
||||
raises an error if attribute does not exist</li>
|
||||
</ul>
|
||||
</dd>
|
||||
|
||||
<dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.3/">Version 1.3.0</a></strong> [26/Oct/2007]</dt>
|
||||
<dd>
|
||||
<ul>
|
||||
<li>added function
|
||||
<a href="manual.html#symlinkattributes"><code>lfs.symlinkattributes</code></a>
|
||||
(works only in non Windows systems).</li>
|
||||
</ul>
|
||||
</dd>
|
||||
|
||||
<dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.2/">Version 1.2.1</a></strong> [08/May/2007]</dt>
|
||||
<dd>
|
||||
<ul>
|
||||
<li>compatible only with Lua 5.1 (Lua 5.0 support was dropped)</li>
|
||||
</ul>
|
||||
</dd>
|
||||
|
||||
<dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.2/">Version 1.2</a></strong> [15/Mar/2006]</dt>
|
||||
<dt><strong>Version 1.2</strong> [15/Mar/2006]</dt>
|
||||
<dd>
|
||||
<ul>
|
||||
<li>added optional argument to
|
||||
<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>
|
||||
<li>bug correction on <code>lfs.dir</code></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>
|
||||
<li>added function <code>lfs.touch</code>.</li>
|
||||
</ul>
|
||||
</dd>
|
||||
|
||||
@@ -166,7 +121,7 @@ page.</p>
|
||||
<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>
|
||||
which holds its copyright.</p>
|
||||
|
||||
<h2><a name="contact"></a>Contact us</h2>
|
||||
|
||||
@@ -182,8 +137,9 @@ Comments are welcome!</p>
|
||||
</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 $</small></p>
|
||||
<p><a href="http://validator.w3.org/check?uri=referer">
|
||||
<img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" height="31" width="88" /></a></p>
|
||||
<p><small>$Id: index.html,v 1.30 2006/03/15 16:44:04 carregal Exp $</small></p>
|
||||
</div> <!-- id="about" -->
|
||||
|
||||
</div> <!-- id="container" -->
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<html>
|
||||
<head>
|
||||
<title>LuaFileSystem</title>
|
||||
<link rel="stylesheet" href="http://www.keplerproject.org/doc.css" type="text/css"/>
|
||||
@@ -39,7 +39,6 @@
|
||||
<li><a href="manual.html">Manual</a>
|
||||
<ul>
|
||||
<li><a href="manual.html#introduction">Introduction</a></li>
|
||||
<li><a href="manual.html#building">Building</a></li>
|
||||
<li><a href="manual.html#installation">Installation</a></li>
|
||||
<li><a href="manual.html#reference">Reference</a></li>
|
||||
</ul>
|
||||
@@ -85,7 +84,7 @@ Ierusalimschy, André Carregal and Tomás Guisasola.
|
||||
The implementation is not derived from licensed software.</p>
|
||||
|
||||
<hr/>
|
||||
<p>Copyright © 2003 Kepler Project.</p>
|
||||
<p>Copyright © 2004-2006 The Kepler Project.</p>
|
||||
|
||||
<p>Permission is hereby granted, free of charge, to any person
|
||||
obtaining a copy of this software and associated documentation
|
||||
@@ -112,8 +111,9 @@ SOFTWARE.</p>
|
||||
</div> <!-- id="main" -->
|
||||
|
||||
<div id="about">
|
||||
<p><a href="http://validator.w3.org/check?uri=referer">Valid XHTML 1.0!</a></p>
|
||||
<p><small>$Id: license.html,v 1.13 2008/02/11 22:42:21 carregal Exp $</small></p>
|
||||
<p><a href="http://validator.w3.org/check?uri=referer">
|
||||
<img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" height="31" width="88" /></a></p>
|
||||
<p><small>$Id: license.html,v 1.9 2006/03/14 14:07:55 carregal Exp $</small></p>
|
||||
</div><!-- id="about" -->
|
||||
|
||||
</div><!-- id="container" -->
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
<!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">
|
||||
<html>
|
||||
<head>
|
||||
<title>LuaFileSystem</title>
|
||||
<link rel="stylesheet" href="http://www.keplerproject.org/doc.css" type="text/css"/>
|
||||
@@ -37,7 +37,6 @@
|
||||
<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>
|
||||
@@ -64,35 +63,20 @@ 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>
|
||||
<p>LuaFileSystem follows the
|
||||
<a href="http://www.keplerproject.org/compat/">package model</a>
|
||||
for Lua 5.1, therefore it should be "installed". Refer to
|
||||
<a href="http://www.keplerproject.org/compat/manual.html#configuration">
|
||||
Compat-5.1 configuration</a> section about how to install the compiled
|
||||
binary properly.
|
||||
The compiled binary should be copied to a directory in your
|
||||
<code>LUA_CPATH</code>.</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>
|
||||
<p>Windows users can use the binary version of LuaFileSystem
|
||||
(<code>lfs.dll</code>) available at
|
||||
<a href="http://luaforge.net/projects/luafilesystem/files">LuaForge</a>.</p>
|
||||
|
||||
<h2><a name="reference"></a>Reference</h2>
|
||||
|
||||
@@ -112,7 +96,7 @@ LuaFileSystem offers the following functions:
|
||||
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>:
|
||||
<a href="http://www.lua.org/manual/5.0/manual.html#5.7"><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,
|
||||
@@ -158,12 +142,6 @@ LuaFileSystem offers the following functions:
|
||||
<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>
|
||||
@@ -171,27 +149,16 @@ LuaFileSystem offers the following functions:
|
||||
<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>
|
||||
<dt><a name="dir"></a><strong><code>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>.
|
||||
Each time the iterator is called it returns a string with an entry of the
|
||||
directory; <code>nil</code> is returned when there is no more entries.
|
||||
Raises an error if <code>path</code> is not a directory.
|
||||
</dd>
|
||||
|
||||
@@ -218,27 +185,14 @@ LuaFileSystem offers the following functions:
|
||||
<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>).
|
||||
Lua standard function <code>os.date</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;
|
||||
@@ -261,8 +215,9 @@ LuaFileSystem offers the following functions:
|
||||
</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 $</small></p>
|
||||
<p><a href="http://validator.w3.org/check?uri=referer">
|
||||
<img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" height="31" width="88" /></a></p>
|
||||
<p><small>$Id: manual.html,v 1.30.2.1 2006/03/15 20:30:53 carregal Exp $</small></p>
|
||||
</div> <!-- id="about" -->
|
||||
|
||||
</div> <!-- id="container" -->
|
||||
|
||||
@@ -1,27 +0,0 @@
|
||||
package = "LuaFileSystem"
|
||||
version = "1.3.0-1"
|
||||
source = {
|
||||
url = "http://luaforge.net/frs/download.php/2679/luafilesystem-1.3.0.tar.gz"
|
||||
}
|
||||
description = {
|
||||
summary = "File System Library for the Lua Programming Language",
|
||||
detailed = [[
|
||||
LuaFileSystem is a Lua library developed to complement the set of
|
||||
functions related to file systems offered by the standard Lua
|
||||
distribution. LuaFileSystem offers a portable way to access the
|
||||
underlying directory structure and file attributes.
|
||||
]]
|
||||
}
|
||||
dependencies = {
|
||||
"lua >= 5.1"
|
||||
}
|
||||
build = {
|
||||
type = "make",
|
||||
build_variables = {
|
||||
LUA_INC = "$(LUA_INCDIR)",
|
||||
LIB_OPTION = "$(LIBFLAG)"
|
||||
},
|
||||
install_variables = {
|
||||
LUA_LIBDIR = "$(LIBDIR)"
|
||||
}
|
||||
}
|
||||
@@ -1,27 +0,0 @@
|
||||
package = "LuaFileSystem"
|
||||
version = "1.4.0-1"
|
||||
source = {
|
||||
url = "http://luaforge.net/frs/download.php/3158/luafilesystem-1.4.0.tar.gz"
|
||||
}
|
||||
description = {
|
||||
summary = "File System Library for the Lua Programming Language",
|
||||
detailed = [[
|
||||
LuaFileSystem is a Lua library developed to complement the set of
|
||||
functions related to file systems offered by the standard Lua
|
||||
distribution. LuaFileSystem offers a portable way to access the
|
||||
underlying directory structure and file attributes.
|
||||
]]
|
||||
}
|
||||
dependencies = {
|
||||
"lua >= 5.1"
|
||||
}
|
||||
build = {
|
||||
type = "make",
|
||||
build_variables = {
|
||||
LUA_INC = "$(LUA_INCDIR)",
|
||||
LIB_OPTION = "$(LIBFLAG)"
|
||||
},
|
||||
install_variables = {
|
||||
LUA_LIBDIR = "$(LIBDIR)"
|
||||
}
|
||||
}
|
||||
@@ -1,43 +0,0 @@
|
||||
package = "LuaFileSystem"
|
||||
version = "1.4.0-2"
|
||||
source = {
|
||||
url = "http://luaforge.net/frs/download.php/3158/luafilesystem-1.4.0.tar.gz"
|
||||
}
|
||||
description = {
|
||||
summary = "File System Library for the Lua Programming Language",
|
||||
detailed = [[
|
||||
LuaFileSystem is a Lua library developed to complement the set of
|
||||
functions related to file systems offered by the standard Lua
|
||||
distribution. LuaFileSystem offers a portable way to access the
|
||||
underlying directory structure and file attributes.
|
||||
]]
|
||||
}
|
||||
dependencies = {
|
||||
"lua >= 5.1"
|
||||
}
|
||||
build = {
|
||||
platforms = {
|
||||
unix = {
|
||||
type = "make",
|
||||
build_variables = {
|
||||
LIB_OPTION = "$(LIBFLAG)",
|
||||
CFLAGS = "$(CFLAGS) -I$(LUA_INCDIR)",
|
||||
},
|
||||
install_variables = {
|
||||
LUA_LIBDIR = "$(LIBDIR)"
|
||||
}
|
||||
},
|
||||
win32 = {
|
||||
type = "make",
|
||||
build_variables = {
|
||||
LUA_LIB = "$(LUA_LIBDIR)\\lua5.1.lib",
|
||||
CFLAGS = "/MD $(CFLAGS) /I$(LUA_INCDIR)",
|
||||
},
|
||||
install_variables = {
|
||||
LUA_LIBDIR = "$(LIBDIR)",
|
||||
LUA_DIR = "$(LUADIR)",
|
||||
BIN_DIR = "$(BINDIR)"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,43 +0,0 @@
|
||||
package = "LuaFileSystem"
|
||||
version = "1.4.1-1"
|
||||
source = {
|
||||
url = "http://luaforge.net/frs/download.php/3345/luafilesystem-1.4.1.tar.gz",
|
||||
}
|
||||
description = {
|
||||
summary = "File System Library for the Lua Programming Language",
|
||||
detailed = [[
|
||||
LuaFileSystem is a Lua library developed to complement the set of
|
||||
functions related to file systems offered by the standard Lua
|
||||
distribution. LuaFileSystem offers a portable way to access the
|
||||
underlying directory structure and file attributes.
|
||||
]]
|
||||
}
|
||||
dependencies = {
|
||||
"lua >= 5.1"
|
||||
}
|
||||
build = {
|
||||
platforms = {
|
||||
unix = {
|
||||
type = "make",
|
||||
build_variables = {
|
||||
LIB_OPTION = "$(LIBFLAG)",
|
||||
CFLAGS = "$(CFLAGS) -I$(LUA_INCDIR) $(STAT64)",
|
||||
},
|
||||
install_variables = {
|
||||
LUA_LIBDIR = "$(LIBDIR)"
|
||||
}
|
||||
},
|
||||
win32 = {
|
||||
type = "make",
|
||||
build_variables = {
|
||||
LUA_LIB = "$(LUA_LIBDIR)\\lua5.1.lib",
|
||||
CFLAGS = "/MD $(CFLAGS) /I$(LUA_INCDIR)",
|
||||
},
|
||||
install_variables = {
|
||||
LUA_LIBDIR = "$(LIBDIR)",
|
||||
LUA_DIR = "$(LUADIR)",
|
||||
BIN_DIR = "$(BINDIR)"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,43 +0,0 @@
|
||||
package = "LuaFileSystem"
|
||||
version = "1.4.1rc1-1"
|
||||
source = {
|
||||
url = "http://luafilesystem.luaforge.net/luafilesystem-1.4.1rc1.tar.gz",
|
||||
}
|
||||
description = {
|
||||
summary = "File System Library for the Lua Programming Language",
|
||||
detailed = [[
|
||||
LuaFileSystem is a Lua library developed to complement the set of
|
||||
functions related to file systems offered by the standard Lua
|
||||
distribution. LuaFileSystem offers a portable way to access the
|
||||
underlying directory structure and file attributes.
|
||||
]]
|
||||
}
|
||||
dependencies = {
|
||||
"lua >= 5.1"
|
||||
}
|
||||
build = {
|
||||
platforms = {
|
||||
unix = {
|
||||
type = "make",
|
||||
build_variables = {
|
||||
LIB_OPTION = "$(LIBFLAG)",
|
||||
CFLAGS = "$(CFLAGS) -I$(LUA_INCDIR) $(STAT64)",
|
||||
},
|
||||
install_variables = {
|
||||
LUA_LIBDIR = "$(LIBDIR)"
|
||||
}
|
||||
},
|
||||
win32 = {
|
||||
type = "make",
|
||||
build_variables = {
|
||||
LUA_LIB = "$(LUA_LIBDIR)\\lua5.1.lib",
|
||||
CFLAGS = "/MD $(CFLAGS) /I$(LUA_INCDIR)",
|
||||
},
|
||||
install_variables = {
|
||||
LUA_LIBDIR = "$(LIBDIR)",
|
||||
LUA_DIR = "$(LUADIR)",
|
||||
BIN_DIR = "$(BINDIR)"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,26 +0,0 @@
|
||||
package = "LuaFileSystem"
|
||||
|
||||
version = "1.4.2-1"
|
||||
|
||||
source = {
|
||||
url = "http://luaforge.net/frs/download.php/3931/luafilesystem-1.4.2.tar.gz",
|
||||
}
|
||||
|
||||
description = {
|
||||
summary = "File System Library for the Lua Programming Language",
|
||||
detailed = [[
|
||||
LuaFileSystem is a Lua library developed to complement the set of
|
||||
functions related to file systems offered by the standard Lua
|
||||
distribution. LuaFileSystem offers a portable way to access the
|
||||
underlying directory structure and file attributes.
|
||||
]]
|
||||
}
|
||||
|
||||
dependencies = {
|
||||
"lua >= 5.1"
|
||||
}
|
||||
|
||||
build = {
|
||||
type = "module",
|
||||
modules = { lfs = "src/lfs.c" }
|
||||
}
|
||||
@@ -1,27 +0,0 @@
|
||||
package = "LuaFileSystem"
|
||||
|
||||
version = "1.5.0-1"
|
||||
|
||||
source = {
|
||||
url = "http://cloud.github.com/downloads/keplerproject/luafilesystem/luafilesystem-1.5.0.tar.gz",
|
||||
}
|
||||
|
||||
description = {
|
||||
summary = "File System Library for the Lua Programming Language",
|
||||
detailed = [[
|
||||
LuaFileSystem is a Lua library developed to complement the set of
|
||||
functions related to file systems offered by the standard Lua
|
||||
distribution. LuaFileSystem offers a portable way to access the
|
||||
underlying directory structure and file attributes.
|
||||
]]
|
||||
}
|
||||
|
||||
dependencies = {
|
||||
"lua >= 5.1"
|
||||
}
|
||||
|
||||
build = {
|
||||
type = "module",
|
||||
modules = { lfs = "src/lfs.c" },
|
||||
copy_directories = { "doc", "tests" }
|
||||
}
|
||||
@@ -1,44 +0,0 @@
|
||||
package = "LuaFileSystem"
|
||||
version = "cvs-1"
|
||||
source = {
|
||||
url = "cvs://:pserver:anonymous:@cvs.luaforge.net:/cvsroot/luafilesystem",
|
||||
cvs_tag = "HEAD"
|
||||
}
|
||||
description = {
|
||||
summary = "File System Library for the Lua Programming Language",
|
||||
detailed = [[
|
||||
LuaFileSystem is a Lua library developed to complement the set of
|
||||
functions related to file systems offered by the standard Lua
|
||||
distribution. LuaFileSystem offers a portable way to access the
|
||||
underlying directory structure and file attributes.
|
||||
]]
|
||||
}
|
||||
dependencies = {
|
||||
"lua >= 5.1"
|
||||
}
|
||||
build = {
|
||||
platforms = {
|
||||
unix = {
|
||||
type = "make",
|
||||
build_variables = {
|
||||
LIB_OPTION = "$(LIBFLAG)",
|
||||
CFLAGS = "$(CFLAGS) -I$(LUA_INCDIR)",
|
||||
},
|
||||
install_variables = {
|
||||
LUA_LIBDIR = "$(LIBDIR)"
|
||||
}
|
||||
},
|
||||
win32 = {
|
||||
type = "make",
|
||||
build_variables = {
|
||||
LUA_LIB = "$(LUA_LIBDIR)\\lua5.1.lib",
|
||||
CFLAGS = "$(CFLAGS) /I$(LUA_INCDIR)",
|
||||
},
|
||||
install_variables = {
|
||||
LUA_LIBDIR = "$(LIBDIR)",
|
||||
LUA_DIR = "$(LUADIR)",
|
||||
BIN_DIR = "$(BINDIR)"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,26 +0,0 @@
|
||||
package = "LuaFileSystem"
|
||||
|
||||
version = "cvs-2"
|
||||
|
||||
source = {
|
||||
url = "git://github.com/keplerproject/luafilesystem.git",
|
||||
}
|
||||
|
||||
description = {
|
||||
summary = "File System Library for the Lua Programming Language",
|
||||
detailed = [[
|
||||
LuaFileSystem is a Lua library developed to complement the set of
|
||||
functions related to file systems offered by the standard Lua
|
||||
distribution. LuaFileSystem offers a portable way to access the
|
||||
underlying directory structure and file attributes.
|
||||
]]
|
||||
}
|
||||
|
||||
dependencies = {
|
||||
"lua >= 5.1"
|
||||
}
|
||||
|
||||
build = {
|
||||
type = "module",
|
||||
modules = { lfs = "src/lfs.c" }
|
||||
}
|
||||
297
src/lfs.c
297
src/lfs.c
@@ -1,6 +1,6 @@
|
||||
/*
|
||||
** LuaFileSystem
|
||||
** Copyright Kepler Project 2003 (http://www.keplerproject.org/luafilesystem)
|
||||
** Copyright Kepler Project 2004-2006 (http://www.keplerproject.org/luafilesystem)
|
||||
**
|
||||
** File system manipulation library.
|
||||
** This library offers these functions:
|
||||
@@ -9,45 +9,25 @@
|
||||
** lfs.currentdir ()
|
||||
** lfs.dir (path)
|
||||
** lfs.lock (fh, mode)
|
||||
** lfs.lock_dir (path)
|
||||
** lfs.mkdir (path)
|
||||
** lfs.rmdir (path)
|
||||
** lfs.setmode (filepath, mode)
|
||||
** lfs.symlinkattributes (filepath [, attributename]) -- thanks to Sam Roberts
|
||||
** lfs.touch (filepath [, atime [, mtime]])
|
||||
** lfs.unlock (fh)
|
||||
**
|
||||
** $Id: lfs.c,v 1.61 2009/07/04 02:10:16 mascarenhas Exp $
|
||||
** $Id: lfs.c,v 1.32 2006/03/14 13:39:38 tomas Exp $
|
||||
*/
|
||||
|
||||
#ifndef _WIN32
|
||||
#ifndef _AIX
|
||||
#define _FILE_OFFSET_BITS 64 /* Linux, Solaris and HP-UX */
|
||||
#else
|
||||
#define _LARGE_FILES 1 /* AIX */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#define _LARGEFILE64_SOURCE
|
||||
|
||||
#include <errno.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <time.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <direct.h>
|
||||
#include <windows.h>
|
||||
#include <io.h>
|
||||
#include <sys/locking.h>
|
||||
#ifdef __BORLANDC__
|
||||
#include <utime.h>
|
||||
#else
|
||||
#include <sys/utime.h>
|
||||
#endif
|
||||
#include <fcntl.h>
|
||||
#include <sys/utime.h>
|
||||
#else
|
||||
#include <unistd.h>
|
||||
#include <dirent.h>
|
||||
@@ -59,6 +39,8 @@
|
||||
#include "lua.h"
|
||||
#include "lauxlib.h"
|
||||
#include "lualib.h"
|
||||
#include "compat-5.1.h"
|
||||
|
||||
#include "lfs.h"
|
||||
|
||||
/* Define 'strerror' for systems that do not implement it */
|
||||
@@ -86,26 +68,6 @@ typedef struct dir_data {
|
||||
#endif
|
||||
} dir_data;
|
||||
|
||||
#define LOCK_METATABLE "lock metatable"
|
||||
|
||||
#ifdef _WIN32
|
||||
#ifdef __BORLANDC__
|
||||
#define lfs_setmode(L,file,m) ((void)L, setmode(_fileno(file), m))
|
||||
#define STAT_STRUCT struct stati64
|
||||
#else
|
||||
#define lfs_setmode(L,file,m) ((void)L, _setmode(_fileno(file), m))
|
||||
#define STAT_STRUCT struct _stati64
|
||||
#endif
|
||||
#define STAT_FUNC _stati64
|
||||
#else
|
||||
#define _O_TEXT 0
|
||||
#define _O_BINARY 0
|
||||
#define lfs_setmode(L,file,m) ((void)((void)file,m), \
|
||||
luaL_error(L, LUA_QL("setmode") " not supported on this platform"), -1)
|
||||
#define STAT_STRUCT struct stat
|
||||
#define STAT_FUNC stat
|
||||
#define LSTAT_FUNC lstat
|
||||
#endif
|
||||
|
||||
/*
|
||||
** This function changes the working (current) directory
|
||||
@@ -129,17 +91,16 @@ static int change_dir (lua_State *L) {
|
||||
** and a string describing the error
|
||||
*/
|
||||
static int get_dir (lua_State *L) {
|
||||
char *path;
|
||||
if ((path = getcwd(NULL, 0)) == NULL) {
|
||||
lua_pushnil(L);
|
||||
lua_pushstring(L, getcwd_error);
|
||||
return 2;
|
||||
}
|
||||
else {
|
||||
lua_pushstring(L, path);
|
||||
free(path);
|
||||
return 1;
|
||||
}
|
||||
char path[255+2];
|
||||
if (getcwd(path, 255) == NULL) {
|
||||
lua_pushnil(L);
|
||||
lua_pushstring(L, getcwd_error);
|
||||
return 2;
|
||||
}
|
||||
else {
|
||||
lua_pushstring(L, path);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -187,11 +148,7 @@ static int _file_lock (lua_State *L, FILE *fh, const char *mode, const long star
|
||||
len = ftell (fh);
|
||||
}
|
||||
fseek (fh, start, SEEK_SET);
|
||||
#ifdef __BORLANDC__
|
||||
code = locking (fileno(fh), lkmode, len);
|
||||
#else
|
||||
code = _locking (fileno(fh), lkmode, len);
|
||||
#endif
|
||||
#else
|
||||
struct flock f;
|
||||
switch (*mode) {
|
||||
@@ -208,116 +165,6 @@ static int _file_lock (lua_State *L, FILE *fh, const char *mode, const long star
|
||||
return (code != -1);
|
||||
}
|
||||
|
||||
#ifdef _WIN32
|
||||
typedef struct lfs_Lock {
|
||||
HANDLE fd;
|
||||
} lfs_Lock;
|
||||
static int lfs_lock_dir(lua_State *L) {
|
||||
size_t pathl; HANDLE fd;
|
||||
lfs_Lock *lock;
|
||||
char *ln;
|
||||
const char *lockfile = "/lockfile.lfs";
|
||||
const char *path = luaL_checklstring(L, 1, &pathl);
|
||||
ln = (char*)malloc(pathl + strlen(lockfile) + 1);
|
||||
if(!ln) {
|
||||
lua_pushnil(L); lua_pushstring(L, strerror(errno)); return 2;
|
||||
}
|
||||
strcpy(ln, path); strcat(ln, lockfile);
|
||||
if((fd = CreateFile(ln, GENERIC_WRITE, 0, NULL, CREATE_NEW,
|
||||
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, NULL)) == INVALID_HANDLE_VALUE) {
|
||||
int en = GetLastError();
|
||||
free(ln); lua_pushnil(L);
|
||||
if(en == ERROR_FILE_EXISTS || en == ERROR_SHARING_VIOLATION)
|
||||
lua_pushstring(L, "File exists");
|
||||
else
|
||||
lua_pushstring(L, strerror(en));
|
||||
return 2;
|
||||
}
|
||||
free(ln);
|
||||
lock = (lfs_Lock*)lua_newuserdata(L, sizeof(lfs_Lock));
|
||||
lock->fd = fd;
|
||||
luaL_getmetatable (L, LOCK_METATABLE);
|
||||
lua_setmetatable (L, -2);
|
||||
return 1;
|
||||
}
|
||||
static int lfs_unlock_dir(lua_State *L) {
|
||||
lfs_Lock *lock = luaL_checkudata(L, 1, LOCK_METATABLE);
|
||||
CloseHandle(lock->fd);
|
||||
return 0;
|
||||
}
|
||||
#else
|
||||
typedef struct lfs_Lock {
|
||||
char *ln;
|
||||
} lfs_Lock;
|
||||
static int lfs_lock_dir(lua_State *L) {
|
||||
lfs_Lock *lock;
|
||||
size_t pathl;
|
||||
char *ln;
|
||||
const char *lockfile = "/lockfile.lfs";
|
||||
const char *path = luaL_checklstring(L, 1, &pathl);
|
||||
lock = (lfs_Lock*)lua_newuserdata(L, sizeof(lfs_Lock));
|
||||
ln = (char*)malloc(pathl + strlen(lockfile) + 1);
|
||||
if(!ln) {
|
||||
lua_pushnil(L); lua_pushstring(L, strerror(errno)); return 2;
|
||||
}
|
||||
strcpy(ln, path); strcat(ln, lockfile);
|
||||
if(symlink("lock", ln) == -1) {
|
||||
free(ln); lua_pushnil(L);
|
||||
lua_pushstring(L, strerror(errno)); return 2;
|
||||
}
|
||||
lock->ln = ln;
|
||||
luaL_getmetatable (L, LOCK_METATABLE);
|
||||
lua_setmetatable (L, -2);
|
||||
return 1;
|
||||
}
|
||||
static int lfs_unlock_dir(lua_State *L) {
|
||||
lfs_Lock *lock = luaL_checkudata(L, 1, LOCK_METATABLE);
|
||||
if(lock->ln) {
|
||||
unlink(lock->ln);
|
||||
free(lock->ln);
|
||||
lock->ln = NULL;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
static int lfs_g_setmode (lua_State *L, FILE *f, int arg) {
|
||||
static const int mode[] = {_O_TEXT, _O_BINARY};
|
||||
static const char *const modenames[] = {"text", "binary", NULL};
|
||||
int op = luaL_checkoption(L, arg, NULL, modenames);
|
||||
int res = lfs_setmode(L, f, mode[op]);
|
||||
if (res != -1) {
|
||||
int i;
|
||||
lua_pushboolean(L, 1);
|
||||
for (i = 0; modenames[i] != NULL; i++) {
|
||||
if (mode[i] == res) {
|
||||
lua_pushstring(L, modenames[i]);
|
||||
goto exit;
|
||||
}
|
||||
}
|
||||
lua_pushnil(L);
|
||||
exit:
|
||||
return 2;
|
||||
} else {
|
||||
int en = errno;
|
||||
lua_pushnil(L);
|
||||
lua_pushfstring(L, "%s", strerror(en));
|
||||
lua_pushinteger(L, en);
|
||||
return 3;
|
||||
}
|
||||
}
|
||||
#else
|
||||
static int lfs_g_setmode (lua_State *L, FILE *f, int arg) {
|
||||
lua_pushboolean(L, 0);
|
||||
lua_pushliteral(L, "setmode not supported on this platform");
|
||||
return 2;
|
||||
}
|
||||
#endif
|
||||
|
||||
static int lfs_f_setmode(lua_State *L) {
|
||||
return lfs_g_setmode(L, check_file(L, 1, "setmode"), 2);
|
||||
}
|
||||
|
||||
/*
|
||||
** Locks a file.
|
||||
@@ -409,10 +256,8 @@ static int remove_dir (lua_State *L) {
|
||||
static int dir_iter (lua_State *L) {
|
||||
#ifdef _WIN32
|
||||
struct _finddata_t c_file;
|
||||
#else
|
||||
struct dirent *entry;
|
||||
#endif
|
||||
dir_data *d = (dir_data *)luaL_checkudata (L, 1, DIR_METATABLE);
|
||||
dir_data *d = (dir_data *)lua_touserdata (L, lua_upvalueindex (1));
|
||||
luaL_argcheck (L, !d->closed, 1, "closed directory");
|
||||
#ifdef _WIN32
|
||||
if (d->hFile == 0L) { /* first entry */
|
||||
@@ -436,6 +281,7 @@ static int dir_iter (lua_State *L) {
|
||||
}
|
||||
}
|
||||
#else
|
||||
struct dirent *entry;
|
||||
if ((entry = readdir (d->dir)) != NULL) {
|
||||
lua_pushstring (L, entry->d_name);
|
||||
return 1;
|
||||
@@ -474,9 +320,7 @@ static int dir_close (lua_State *L) {
|
||||
*/
|
||||
static int dir_iter_factory (lua_State *L) {
|
||||
const char *path = luaL_checkstring (L, 1);
|
||||
dir_data *d;
|
||||
lua_pushcfunction (L, dir_iter);
|
||||
d = (dir_data *) lua_newuserdata (L, sizeof(dir_data));
|
||||
dir_data *d = (dir_data *) lua_newuserdata (L, sizeof(dir_data));
|
||||
d->closed = 0;
|
||||
#ifdef _WIN32
|
||||
d->hFile = 0L;
|
||||
@@ -493,7 +337,8 @@ static int dir_iter_factory (lua_State *L) {
|
||||
if (d->dir == NULL)
|
||||
luaL_error (L, "cannot open %s: %s", path, strerror (errno));
|
||||
#endif
|
||||
return 2;
|
||||
lua_pushcclosure (L, dir_iter, 1);
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
@@ -503,33 +348,10 @@ static int dir_iter_factory (lua_State *L) {
|
||||
static int dir_create_meta (lua_State *L) {
|
||||
luaL_newmetatable (L, DIR_METATABLE);
|
||||
/* set its __gc field */
|
||||
lua_pushstring (L, "__index");
|
||||
lua_newtable(L);
|
||||
lua_pushstring (L, "next");
|
||||
lua_pushcfunction (L, dir_iter);
|
||||
lua_settable(L, -3);
|
||||
lua_pushstring (L, "close");
|
||||
lua_pushcfunction (L, dir_close);
|
||||
lua_settable(L, -3);
|
||||
lua_settable (L, -3);
|
||||
lua_pushstring (L, "__gc");
|
||||
lua_pushcfunction (L, dir_close);
|
||||
lua_settable (L, -3);
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
** Creates lock metatable.
|
||||
*/
|
||||
static int lock_create_meta (lua_State *L) {
|
||||
luaL_newmetatable (L, LOCK_METATABLE);
|
||||
/* set its __gc field */
|
||||
lua_newtable(L);
|
||||
lua_pushcfunction(L, lfs_unlock_dir);
|
||||
lua_setfield(L, -2, "free");
|
||||
lua_setfield(L, -2, "__index");
|
||||
lua_pushcfunction(L, lfs_unlock_dir);
|
||||
lua_setfield(L, -2, "__gc");
|
||||
return 1;
|
||||
}
|
||||
|
||||
@@ -609,67 +431,61 @@ static int file_utime (lua_State *L) {
|
||||
|
||||
|
||||
/* inode protection mode */
|
||||
static void push_st_mode (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_mode (lua_State *L, struct stat *info) {
|
||||
lua_pushstring (L, mode2string (info->st_mode));
|
||||
}
|
||||
/* device inode resides on */
|
||||
static void push_st_dev (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_dev (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, (lua_Number)info->st_dev);
|
||||
}
|
||||
/* inode's number */
|
||||
static void push_st_ino (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_ino (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, (lua_Number)info->st_ino);
|
||||
}
|
||||
/* number of hard links to the file */
|
||||
static void push_st_nlink (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_nlink (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, (lua_Number)info->st_nlink);
|
||||
}
|
||||
/* user-id of owner */
|
||||
static void push_st_uid (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_uid (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, (lua_Number)info->st_uid);
|
||||
}
|
||||
/* group-id of owner */
|
||||
static void push_st_gid (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_gid (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, (lua_Number)info->st_gid);
|
||||
}
|
||||
/* device type, for special file inode */
|
||||
static void push_st_rdev (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_rdev (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, (lua_Number)info->st_rdev);
|
||||
}
|
||||
/* time of last access */
|
||||
static void push_st_atime (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_atime (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, info->st_atime);
|
||||
}
|
||||
/* time of last data modification */
|
||||
static void push_st_mtime (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_mtime (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, info->st_mtime);
|
||||
}
|
||||
/* time of last file status change */
|
||||
static void push_st_ctime (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_ctime (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, info->st_ctime);
|
||||
}
|
||||
/* file size, in bytes */
|
||||
static void push_st_size (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_size (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, (lua_Number)info->st_size);
|
||||
}
|
||||
#ifndef _WIN32
|
||||
/* blocks allocated for file */
|
||||
static void push_st_blocks (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_blocks (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, (lua_Number)info->st_blocks);
|
||||
}
|
||||
/* optimal file system I/O blocksize */
|
||||
static void push_st_blksize (lua_State *L, STAT_STRUCT *info) {
|
||||
static void push_st_blksize (lua_State *L, struct stat *info) {
|
||||
lua_pushnumber (L, (lua_Number)info->st_blksize);
|
||||
}
|
||||
#endif
|
||||
static void push_invalid (lua_State *L, STAT_STRUCT *info) {
|
||||
luaL_error(L, "invalid attribute name");
|
||||
#ifndef _WIN32
|
||||
info->st_blksize = 0; /* never reached */
|
||||
#endif
|
||||
}
|
||||
|
||||
typedef void (*_push_function) (lua_State *L, STAT_STRUCT *info);
|
||||
typedef void (*_push_function) (lua_State *L, struct stat *info);
|
||||
|
||||
struct _stat_members {
|
||||
const char *name;
|
||||
@@ -692,18 +508,18 @@ struct _stat_members members[] = {
|
||||
{ "blocks", push_st_blocks },
|
||||
{ "blksize", push_st_blksize },
|
||||
#endif
|
||||
{ NULL, push_invalid }
|
||||
{ NULL, NULL }
|
||||
};
|
||||
|
||||
/*
|
||||
** Get file or symbolic link information
|
||||
** Get file information
|
||||
*/
|
||||
static int _file_info_ (lua_State *L, int (*st)(const char*, STAT_STRUCT*)) {
|
||||
static int file_info (lua_State *L) {
|
||||
int i;
|
||||
STAT_STRUCT info;
|
||||
struct stat info;
|
||||
const char *file = luaL_checkstring (L, 1);
|
||||
|
||||
if (st(file, &info)) {
|
||||
if (stat(file, &info)) {
|
||||
lua_pushnil (L);
|
||||
lua_pushfstring (L, "cannot obtain information from file `%s'", file);
|
||||
return 2;
|
||||
@@ -713,7 +529,6 @@ static int _file_info_ (lua_State *L, int (*st)(const char*, STAT_STRUCT*)) {
|
||||
const char *member = lua_tostring (L, 2);
|
||||
if (strcmp (member, "mode") == 0) v = 0;
|
||||
#ifndef _WIN32
|
||||
else if (strcmp (member, "blocks") == 0) v = 11;
|
||||
else if (strcmp (member, "blksize") == 0) v = 12;
|
||||
#endif
|
||||
else /* look for member */
|
||||
@@ -736,42 +551,18 @@ static int _file_info_ (lua_State *L, int (*st)(const char*, STAT_STRUCT*)) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
** Get file information using stat.
|
||||
*/
|
||||
static int file_info (lua_State *L) {
|
||||
return _file_info_ (L, STAT_FUNC);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
** Get symbolic link information using lstat.
|
||||
*/
|
||||
#ifndef _WIN32
|
||||
static int link_info (lua_State *L) {
|
||||
return _file_info_ (L, LSTAT_FUNC);
|
||||
}
|
||||
#else
|
||||
static int link_info (lua_State *L) {
|
||||
lua_pushboolean(L, 0);
|
||||
lua_pushliteral(L, "symlinkattributes not supported on this platform");
|
||||
return 2;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
** Assumes the table is on top of the stack.
|
||||
*/
|
||||
static void set_info (lua_State *L) {
|
||||
lua_pushliteral (L, "_COPYRIGHT");
|
||||
lua_pushliteral (L, "Copyright (C) 2003-2009 Kepler Project");
|
||||
lua_pushliteral (L, "Copyright (C) 2003-2006 Kepler Project");
|
||||
lua_settable (L, -3);
|
||||
lua_pushliteral (L, "_DESCRIPTION");
|
||||
lua_pushliteral (L, "LuaFileSystem is a Lua library developed to complement the set of functions related to file systems offered by the standard Lua distribution");
|
||||
lua_settable (L, -3);
|
||||
lua_pushliteral (L, "_VERSION");
|
||||
lua_pushliteral (L, "LuaFileSystem 1.5.0");
|
||||
lua_pushliteral (L, "LuaFileSystem 1.2");
|
||||
lua_settable (L, -3);
|
||||
}
|
||||
|
||||
@@ -784,18 +575,14 @@ static const struct luaL_reg fslib[] = {
|
||||
{"lock", file_lock},
|
||||
{"mkdir", make_dir},
|
||||
{"rmdir", remove_dir},
|
||||
{"symlinkattributes", link_info},
|
||||
{"setmode", lfs_f_setmode},
|
||||
{"touch", file_utime},
|
||||
{"unlock", file_unlock},
|
||||
{"lock_dir", lfs_lock_dir},
|
||||
{NULL, NULL},
|
||||
};
|
||||
|
||||
int luaopen_lfs (lua_State *L) {
|
||||
dir_create_meta (L);
|
||||
lock_create_meta (L);
|
||||
luaL_register (L, "lfs", fslib);
|
||||
luaL_openlib (L, "lfs", fslib, 0);
|
||||
set_info (L);
|
||||
return 1;
|
||||
}
|
||||
|
||||
@@ -1,5 +0,0 @@
|
||||
LIBRARY lfs.dll
|
||||
DESCRIPTION "LuaFileSystem"
|
||||
VERSION 1.4.2
|
||||
EXPORTS
|
||||
luaopen_lfs
|
||||
@@ -1,8 +1,8 @@
|
||||
/*
|
||||
** LuaFileSystem
|
||||
** Copyright Kepler Project 2003 (http://www.keplerproject.org/luafilesystem)
|
||||
** Copyright Kepler Project 2004-2006 (http://www.keplerproject.org/luafilesystem)
|
||||
**
|
||||
** $Id: lfs.h,v 1.5 2008/02/19 20:08:23 mascarenhas Exp $
|
||||
** $Id: lfs.h,v 1.3 2006/03/10 23:37:32 carregal Exp $
|
||||
*/
|
||||
|
||||
/* Define 'chdir' for systems that do not implement it */
|
||||
@@ -13,5 +13,4 @@
|
||||
#define chdir_error strerror(errno)
|
||||
#endif
|
||||
|
||||
|
||||
int luaopen_lfs (lua_State *L);
|
||||
|
||||
@@ -1,11 +1,10 @@
|
||||
#!/usr/local/bin/lua5.1
|
||||
#!/usr/local/bin/lua50
|
||||
|
||||
local tmp = "/tmp"
|
||||
local sep = "/"
|
||||
local upper = ".."
|
||||
|
||||
require"lfs"
|
||||
print (lfs._VERSION)
|
||||
|
||||
function attrdir (path)
|
||||
for file in lfs.dir(path) do
|
||||
@@ -34,17 +33,8 @@ assert (lfs.currentdir() == current, "error trying to change directories")
|
||||
assert (lfs.chdir ("this couldn't be an actual directory") == nil, "could change to a non-existent directory")
|
||||
|
||||
-- Changing creating and removing directories
|
||||
local tmpdir = current..sep.."lfs_tmp_dir"
|
||||
local tmpdir = tmp..sep.."lfs_tmp_dir"
|
||||
local tmpfile = tmpdir..sep.."tmp_file"
|
||||
-- Test for existence of a previous lfs_tmp_dir
|
||||
-- that may have resulted from an interrupted test execution and remove it
|
||||
if lfs.chdir (tmpdir) then
|
||||
assert (lfs.chdir (upper), "could not change to upper directory")
|
||||
assert (os.remove (tmpfile), "could not remove file from previous test")
|
||||
assert (lfs.rmdir (tmpdir), "could not remove directory from previous test")
|
||||
end
|
||||
|
||||
-- tries to create a directory
|
||||
assert (lfs.mkdir (tmpdir), "could not make a new directory")
|
||||
local attrib, errmsg = lfs.attributes (tmpdir)
|
||||
if not attrib then
|
||||
@@ -54,42 +44,19 @@ local f = io.open(tmpfile, "w")
|
||||
f:close()
|
||||
|
||||
-- Change access time
|
||||
local testdate = os.time({ year = 2007, day = 10, month = 2, hour=0})
|
||||
assert (lfs.touch (tmpfile, testdate))
|
||||
assert (lfs.touch (tmpfile, 86401))
|
||||
local new_att = assert (lfs.attributes (tmpfile))
|
||||
assert (new_att.access == testdate, "could not set access time")
|
||||
assert (new_att.modification == testdate, "could not set modification time")
|
||||
assert (new_att.access == 86401, "could not set access time")
|
||||
assert (new_att.modification == 86401, "could not set modification time")
|
||||
|
||||
-- Change access and modification time
|
||||
local testdate1 = os.time({ year = 2007, day = 10, month = 2, hour=0})
|
||||
local testdate2 = os.time({ year = 2007, day = 11, month = 2, hour=0})
|
||||
|
||||
assert (lfs.touch (tmpfile, testdate2, testdate1))
|
||||
assert (lfs.touch (tmpfile, 86403, 86402))
|
||||
local new_att = assert (lfs.attributes (tmpfile))
|
||||
assert (new_att.access == testdate2, "could not set access time")
|
||||
assert (new_att.modification == testdate1, "could not set modification time")
|
||||
assert (new_att.access == 86403, "could not set access time")
|
||||
assert (new_att.modification == 86402, "could not set modification time")
|
||||
|
||||
local res, err = lfs.symlinkattributes(tmpfile)
|
||||
if err ~= "symlinkattributes not supported on this platform" then
|
||||
-- Checking symbolic link information (does not work in Windows)
|
||||
assert (os.execute ("ln -s "..tmpfile.." _a_link_for_test_"))
|
||||
assert (lfs.attributes"_a_link_for_test_".mode == "file")
|
||||
assert (lfs.symlinkattributes"_a_link_for_test_".mode == "link")
|
||||
assert (os.remove"_a_link_for_test_")
|
||||
end
|
||||
|
||||
if lfs.setmode then
|
||||
-- Checking text/binary modes (works only in Windows)
|
||||
local f = io.open(tmpfile, "w")
|
||||
local result, mode = lfs.setmode(f, "binary")
|
||||
assert((result and mode == "text") or (not result and mode == "setmode not supported on this platform"))
|
||||
result, mode = lfs.setmode(f, "text")
|
||||
assert((result and mode == "binary") or (not result and mode == "setmode not supported on this platform"))
|
||||
f:close()
|
||||
end
|
||||
|
||||
-- Restore access time to current value
|
||||
assert (lfs.touch (tmpfile, attrib.access, attrib.modification))
|
||||
assert (lfs.touch (tmpfile))
|
||||
new_att = assert (lfs.attributes (tmpfile))
|
||||
assert (new_att.access == attrib.access)
|
||||
assert (new_att.modification == attrib.modification)
|
||||
@@ -110,21 +77,4 @@ for i = 1, 4000 do
|
||||
count = count + 1
|
||||
end
|
||||
end
|
||||
|
||||
-- Stressing directory iterator, explicit version
|
||||
count = 0
|
||||
for i = 1, 4000 do
|
||||
local iter, dir = lfs.dir(tmp)
|
||||
local file = dir:next()
|
||||
while file do
|
||||
count = count + 1
|
||||
file = dir:next()
|
||||
end
|
||||
assert(not pcall(dir.next, dir))
|
||||
end
|
||||
|
||||
-- directory explicit close
|
||||
local iter, dir = lfs.dir(tmp)
|
||||
dir:close()
|
||||
assert(not pcall(dir.next, dir))
|
||||
print"Ok!"
|
||||
|
||||
Reference in New Issue
Block a user