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Almost ready to release.

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This commit is contained in:
Diego Nehab 2005-09-29 06:11:42 +00:00
parent 773e35ced3
commit a32c6d9140
38 changed files with 115 additions and 383 deletions
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12
TODO
View File

@ -1,3 +1,7 @@
get rid of setmetatable(, nil) since packages don't need this anymore in
5.1
new instalation scheme???
test empty socket.select no windows.
@ -15,14 +19,7 @@ change ltn13 to make sure drawbacks are obvious
use mike's "don't set to blocking before closing unless needed" patch?
take a look at DB's smtp patch (add "extra argument" table)
optmize aux_getgroupudata (Mike idea)
make aux_newclass receive upvalues
use one upvalue per string name of class/group
make aux_checkgroup by upvalue (faster)
add error message stuff to the manual
make sure all modules that can use it actually use socket.newtry
adicionar exemplos de expansão: pipe, local, named pipe
testar os options!
- Thread-safe
@ -30,6 +27,7 @@ testar os options!
- proteger ou atomizar o conjunto (timedout, receive), (timedout, send)
- inet_ntoa também é uma merda.
* protect doesn't catch errors by error and assert
* BUG NO SET DO TINYIRC!!! SINISTRO.
* _VERSION, _DEBUG, etc.
* talk about new create field in HTTP, FTP and SMTP

2
config
View File

@ -27,8 +27,6 @@ COMPAT=compat-5.1r4
# Top of your Lua installation
# Relative paths will be inside the src tree
#
#INSTALL_TOP_LUA=/usr/local/share/lua/5.0
#INSTALL_TOP_LIB=/usr/local/lib/lua/5.0
INSTALL_TOP_LUA=share
INSTALL_TOP_LIB=lib

54
doc/installation.html
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@ -63,24 +63,28 @@ the package scheme will likely already have been answered.
<h3>Directory structure</h3>
<p> The standard distribution reserves a directory to be the root of
the libraries installed
on a given system. Let's call this directory <tt>&lt;ROOT&gt;</tt>.
On my system, this is the <tt>/usr/local/share/lua/5.0</tt> directory.
Here is the standard LuaSocket distribution directory structure:</p>
<p> On Unix systems, the standard distribution uses two base
directories, one for system dependent files, and another for system
independent files. Let's call these directories <tt>&lt;LIB&gt;</tt>
and <tt>&lt;SHARE&gt;</tt>, respectively.
For instance, in my laptop, I use '<tt>/usr/local/lib/lua/5.0</tt>' for
<tt>&lt;LIB&gt;</tt> and '<tt>/usr/local/share/lua/5.0</tt>' for
<tt>&lt;SHARE&gt;</tt>. On Windows, only one directory is used, say
'<tt>c:\program files\lua\5.0</tt>'. Here is the standard LuaSocket
distribution directory structure:</p>
<pre class=example>
&lt;ROOT&gt;/compat-5.1.lua
&lt;ROOT&gt;/ltn12.lua
&lt;ROOT&gt;/mime/init.lua
&lt;ROOT&gt;/mime/core.dll
&lt;ROOT&gt;/socket/init.lua
&lt;ROOT&gt;/socket/core.dll
&lt;ROOT&gt;/socket/http.lua
&lt;ROOT&gt;/socket/tp.lua
&lt;ROOT&gt;/socket/ftp.lua
&lt;ROOT&gt;/socket/smtp.lua
&lt;ROOT&gt;/socket/url.lua
&lt;SHARE&gt;/compat-5.1.lua
&lt;SHARE&gt;/ltn12.lua
&lt;SHARE&gt;/mime/init.lua
&lt;LIB&gt;/mime/core.dll
&lt;SHARE&gt;/socket/init.lua
&lt;LIB&gt;/socket/core.dll
&lt;SHARE&gt;/socket/http.lua
&lt;SHARE&gt;/socket/tp.lua
&lt;SHARE&gt;/socket/ftp.lua
&lt;SHARE&gt;/socket/smtp.lua
&lt;SHARE&gt;/socket/url.lua
</pre>
<p> Naturally, on Unix systems, <tt>core.dll</tt>
@ -91,7 +95,7 @@ environment variables need to be set. The first environment variable tells
the interpreter to load the <tt>compat-5.1.lua</tt> module at startup: </p>
<pre class=example>
LUA_INIT=@&lt;ROOT&gt;/compat-5.1.lua
LUA_INIT=@&lt;SHARE&gt;/compat-5.1.lua
</pre>
<p>
@ -101,13 +105,12 @@ directories and with the appropriate filename extensions.
</p>
<pre class=example>
LUA_PATH=&lt;ROOT&gt;/?.lua;?.lua
LUA_CPATH=&lt;ROOT&gt;/?.dll;?.dll
LUA_PATH=&lt;SHARE&gt;/?.lua;?.lua
LUA_CPATH=&lt;LIB&gt;/?.dll;?.dll
</pre>
<p> Again, naturally, in Unix the shared library extension would be
<tt>.so</tt> instead of <tt>.dll</tt> and on Mac OS X it would be
<tt>.dylib</tt></p>
<p> Again, naturally, on Unix systmems the shared library extension would be
<tt>.so</tt> instead of <tt>.dll</tt></p>
<h3>Using LuaSocket</h3>
@ -118,8 +121,8 @@ it should be easy to use LuaSocket. Just fire the interpreter and use the
<pre class=example>
Lua 5.0.2 Copyright (C) 1994-2004 Tecgraf, PUC-Rio
&gt; socket = require("socket")
&gt; print(socket.VERSION)
--&gt; LuaSocket 2.0 (beta3)
&gt; print(socket._VERSION)
--&gt; LuaSocket 2.0
</pre>
<p> Each module loads their dependencies automatically, so you only need to
@ -128,7 +131,8 @@ load the modues you directly depend upon: <p>
<pre class=example>
Lua 5.0.2 Copyright (C) 1994-2004 Tecgraf, PUC-Rio
&gt; http = require("socket.http")
&gt; print(http.request("http://www.tecgraf.puc-rio.br/luasocket"))
&gt;
print(http.request("http://www.cs.princeton.edu/~diego/professional/luasocket"))
--&gt; homepage gets dumped to terminal
</pre>

277
etc/check-links-nb.lua
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@ -1,277 +0,0 @@
-----------------------------------------------------------------------------
-- Little program that checks links in HTML files, using coroutines and
-- non-blocking I/O. Thus, faster than simpler version of same program
-- LuaSocket sample files
-- Author: Diego Nehab
-- RCS ID: $$
-----------------------------------------------------------------------------
local socket = require("socket")
TIMEOUT = 10
-- we need to yield across calls to protect, so we can't use pcall
-- we borrow and simplify code from coxpcall to reimplement socket.protect
-- before loading http
function socket.protect(f)
return function(...)
local co = coroutine.create(f)
while true do
local results = {coroutine.resume(co, unpack(arg))}
local status = results[1]
table.remove(results, 1)
if not status then
return nil, results[1][1]
end
if coroutine.status(co) == "suspended" then
arg = {coroutine.yield(unpack(results))}
else
return unpack(results)
end
end
end
end
local http = require("socket.http")
local url = require("socket.url")
-- creates a new set data structure
function newset()
local reverse = {}
local set = {}
return setmetatable(set, {__index = {
insert = function(set, value)
if not reverse[value] then
table.insert(set, value)
reverse[value] = table.getn(set)
end
end,
remove = function(set, value)
local index = reverse[value]
if index then
reverse[value] = nil
local top = table.remove(set)
if top ~= value then
reverse[top] = index
set[index] = top
end
end
end
}})
end
local context = {}
local sending = newset()
local receiving = newset()
local nthreads = 0
-- socket.tcp() replacement for non-blocking I/O
-- implements enough functionality to be used with http.request
-- in Lua 5.1, we have coroutine.running to simplify things...
function newcreate(thread)
return function()
-- try to create underlying socket
local tcp, error = socket.tcp()
if not tcp then return nil, error end
-- put it in non-blocking mode right away
tcp:settimeout(0)
local trap = {
-- we ignore settimeout to preserve our 0 timeout
settimeout = function(self, mode, value)
return 1
end,
-- send in non-blocking mode and yield on timeout
send = function(self, data, first, last)
first = (first or 1) - 1
local result, error
while true do
-- tell dispatcher we want to keep sending before we
-- yield control
sending:insert(tcp)
-- return control to dispatcher
-- if upon return the dispatcher tells us we timed out,
-- return an error to whoever called us
if coroutine.yield() == "timeout" then
return nil, "timeout"
end
-- mark time we started waiting
context[tcp].last = socket.gettime()
-- try sending
result, error, first = tcp:send(data, first+1, last)
-- if we are done, or there was an unexpected error,
-- break away from loop
if error ~= "timeout" then return result, error, first end
end
end,
-- receive in non-blocking mode and yield on timeout
receive = function(self, pattern)
local error, partial = "timeout", ""
local value
while true do
-- tell dispatcher we want to keep receiving before we
-- yield control
receiving:insert(tcp)
-- return control to dispatcher
-- if upon return the dispatcher tells us we timed out,
-- return an error to whoever called us
if coroutine.yield() == "timeout" then
return nil, "timeout"
end
-- mark time we started waiting
context[tcp].last = socket.gettime()
-- try receiving
value, error, partial = tcp:receive(pattern, partial)
-- if we are done, or there was an unexpected error,
-- break away from loop
if error ~= "timeout" then return value, error, partial end
end
end,
-- connect in non-blocking mode and yield on timeout
connect = function(self, host, port)
local result, error = tcp:connect(host, port)
-- mark time we started waiting
context[tcp].last = socket.gettime()
if error == "timeout" then
-- tell dispatcher we will be able to write uppon connection
sending:insert(tcp)
-- return control to dispatcher
-- if upon return the dispatcher tells us we have a
-- timeout, just abort
if coroutine.yield() == "timeout" then
return nil, "timeout"
end
-- when we come back, check if connection was successful
result, error = tcp:connect(host, port)
if result or error == "already connected" then return 1
else return nil, "non-blocking connect failed" end
else return result, error end
end,
close = function(self)
context[tcp] = nil
return tcp:close()
end
}
-- add newly created socket to context
context[tcp] = {
thread = thread,
trap = trap
}
return trap
end
end
-- get the status of a URL, non-blocking
function getstatus(link)
local parsed = url.parse(link, {scheme = "file"})
if parsed.scheme == "http" then
local thread = coroutine.create(function(thread, link)
local r, c, h, s = http.request{
method = "HEAD",
url = link,
create = newcreate(thread)
}
if c == 200 then io.write('\t', link, '\n')
else io.write('\t', link, ': ', c, '\n') end
nthreads = nthreads - 1
end)
nthreads = nthreads + 1
assert(coroutine.resume(thread, thread, link))
end
end
-- dispatch all threads until we are done
function dispatch()
while nthreads > 0 do
-- check which sockets are interesting and act on them
local readable, writable = socket.select(receiving, sending, 1)
-- for all readable connections, resume their threads
for _, who in ipairs(readable) do
if context[who] then
receiving:remove(who)
assert(coroutine.resume(context[who].thread))
end
end
-- for all writable connections, do the same
for _, who in ipairs(writable) do
if context[who] then
sending:remove(who)
assert(coroutine.resume(context[who].thread))
end
end
-- politely ask replacement I/O functions in idle threads to
-- return reporting a timeout
local now = socket.gettime()
for who, data in pairs(context) do
if data.last and now - data.last > TIMEOUT then
sending:remove(who)
receiving:remove(who)
assert(coroutine.resume(context[who].thread, "timeout"))
end
end
end
end
function readfile(path)
path = url.unescape(path)
local file, error = io.open(path, "r")
if file then
local body = file:read("*a")
file:close()
return body
else return nil, error end
end
function load(u)
local parsed = url.parse(u, { scheme = "file" })
local body, headers, code, error
local base = u
if parsed.scheme == "http" then
body, code, headers = http.request(u)
if code == 200 then
-- if there was a redirect, update base to reflect it
base = headers.location or base
end
if not body then
error = code
end
elseif parsed.scheme == "file" then
body, error = readfile(parsed.path)
else error = string.format("unhandled scheme '%s'", parsed.scheme) end
return base, body, error
end
function getlinks(body, base)
-- get rid of comments
body = string.gsub(body, "%<%!%-%-.-%-%-%>", "")
local links = {}
-- extract links
body = string.gsub(body, '[Hh][Rr][Ee][Ff]%s*=%s*"([^"]*)"', function(href)
table.insert(links, url.absolute(base, href))
end)
body = string.gsub(body, "[Hh][Rr][Ee][Ff]%s*=%s*'([^']*)'", function(href)
table.insert(links, url.absolute(base, href))
end)
string.gsub(body, "[Hh][Rr][Ee][Ff]%s*=%s*(.-)>", function(href)
table.insert(links, url.absolute(base, href))
end)
return links
end
function checklinks(address)
local base, body, error = load(address)
if not body then print(error) return end
print("Checking ", base)
local links = getlinks(body, base)
for _, link in ipairs(links) do
getstatus(link)
end
end
arg = arg or {}
if table.getn(arg) < 1 then
print("Usage:\n luasocket check-links.lua {<url>}")
exit()
end
for _, address in ipairs(arg) do
checklinks(url.absolute("file:", address))
end
dispatch()

2
etc/check-links.lua
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@ -5,7 +5,7 @@
-- Author: Diego Nehab
-- RCS ID: $$
-----------------------------------------------------------------------------
local url = require("socket.url")
local url = require("url")
local dispatch = require("dispatch")
local http = require("socket.http")
dispatch.TIMEOUT = 10

4
etc/check-memory.lua
View File

@ -7,9 +7,9 @@ function load(s)
print(s .. ":\t " .. (b-a) .. "k")
end
load("socket")
load("socket.url")
load("url")
load("ltn12")
load("socket")
load("mime")
load("socket.tp")
load("socket.smtp")

2
etc/get.lua
View File

@ -7,7 +7,7 @@
local socket = require("socket")
local http = require("socket.http")
local ftp = require("socket.ftp")
local url = require("socket.url")
local url = require("url")
local ltn12 = require("ltn12")
-- formats a number of seconds into human readable form

4
src/auxiliar.h
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@ -31,8 +31,8 @@
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include <lauxlib.h>
#include "lua.h"
#include "lauxlib.h"
int aux_open(lua_State *L);
void aux_newclass(lua_State *L, const char *classname, luaL_reg *func);

4
src/buffer.c
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@ -4,8 +4,8 @@
*
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include <lauxlib.h>
#include "lua.h"
#include "lauxlib.h"
#include "buffer.h"

2
src/buffer.h
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@ -17,7 +17,7 @@
*
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include "lua.h"
#include "io.h"
#include "timeout.h"

5
src/except.c
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@ -5,8 +5,9 @@
* RCS ID: $Id$
\*=========================================================================*/
#include <stdio.h>
#include <lua.h>
#include <lauxlib.h>
#include "lua.h"
#include "lauxlib.h"
#include "except.h"

2
src/except.h
View File

@ -28,7 +28,7 @@
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include "lua.h"
int except_open(lua_State *L);

4
src/inet.c
View File

@ -7,8 +7,8 @@
#include <stdio.h>
#include <string.h>
#include <lua.h>
#include <lauxlib.h>
#include "lua.h"
#include "lauxlib.h"
#include "inet.h"

2
src/inet.h
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@ -16,7 +16,7 @@
*
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include "lua.h"
#include "socket.h"
#include "timeout.h"

1
src/io.c
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@ -27,7 +27,6 @@ const char *io_strerror(int err) {
case IO_DONE: return NULL;
case IO_CLOSED: return "closed";
case IO_TIMEOUT: return "timeout";
case IO_CLIPPED: return "clipped";
default: return "unknown error";
}
}

5
src/io.h
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@ -15,7 +15,7 @@
* RCS ID: $Id$
\*=========================================================================*/
#include <stdio.h>
#include <lua.h>
#include "lua.h"
#include "timeout.h"
@ -24,8 +24,7 @@ enum {
IO_DONE = 0, /* operation completed successfully */
IO_TIMEOUT = -1, /* operation timed out */
IO_CLOSED = -2, /* the connection has been closed */
IO_CLIPPED = -3, /* maxium bytes count reached */
IO_UNKNOWN = -4
IO_UNKNOWN = -3
};
/* interface to error message function */

10
src/luasocket.c
View File

@ -17,15 +17,17 @@
/*=========================================================================*\
* Standard include files
\*=========================================================================*/
#include <lua.h>
#include <lauxlib.h>
#include "lua.h"
#include "lauxlib.h"
#if !defined(LUA_VERSION_NUM) || (LUA_VERSION_NUM < 501)
#include "compat-5.1.h"
#include "luasocket.h"
#endif
/*=========================================================================*\
* LuaSocket includes
\*=========================================================================*/
#include "luasocket.h"
#include "auxiliar.h"
#include "except.h"
#include "timeout.h"

4
src/luasocket.h
View File

@ -8,10 +8,10 @@
*
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include "lua.h"
/*-------------------------------------------------------------------------*\
* Current luasocket version
* Current socket library version
\*-------------------------------------------------------------------------*/
#define LUASOCKET_VERSION "LuaSocket 2.0"
#define LUASOCKET_COPYRIGHT "Copyright (C) 2004-2005 Diego Nehab"

7
src/makefile
View File

@ -11,6 +11,7 @@ include ../config
# Modules belonging to socket-core
#
SOCKET_OBJS:= \
$(COMPAT)/compat-5.1.o \
luasocket.o \
timeout.o \
buffer.o \
@ -22,15 +23,15 @@ SOCKET_OBJS:= \
udp.o \
except.o \
select.o \
$(COMPAT)/compat-5.1.o \
usocket.o
#------
# Modules belonging mime-core
#
MIME_OBJS:=\
mime.o \
$(COMPAT)/compat-5.1.o
$(COMPAT)/compat-5.1.o \
mime.o
#------
# Modules belonging unix (local domain sockets)

11
src/mime.c
View File

@ -6,10 +6,13 @@
\*=========================================================================*/
#include <string.h>
#include <lua.h>
#include <lauxlib.h>
#include "lua.h"
#include "lauxlib.h"
#if !defined(LUA_VERSION_NUM) || (LUA_VERSION_NUM < 501)
#include "compat-5.1.h"
#endif
#include "mime.h"
/*=========================================================================*\
@ -81,6 +84,10 @@ static UC b64unbase[256];
MIME_API int luaopen_mime_core(lua_State *L)
{
luaL_openlib(L, "mime", func, 0);
/* make version string available to scripts */
lua_pushstring(L, "_VERSION");
lua_pushstring(L, MIME_VERSION);
lua_rawset(L, -3);
/* initialize lookup tables */
qpsetup(qpclass, qpunbase);
b64setup(b64unbase);

11
src/mime.h
View File

@ -1,7 +1,7 @@
#ifndef MIME_H
#define MIME_H
/*=========================================================================*\
* MIME support functions
* Core MIME support
* LuaSocket toolkit
*
* This module provides functions to implement transfer content encodings
@ -10,7 +10,14 @@
*
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include "lua.h"
/*-------------------------------------------------------------------------*\
* Current MIME library version
\*-------------------------------------------------------------------------*/
#define MIME_VERSION "MIME 1.0"
#define MIME_COPYRIGHT "Copyright (C) 2004-2005 Diego Nehab"
#define MIME_AUTHORS "Diego Nehab"
/*-------------------------------------------------------------------------*\
* This macro prefixes all exported API functions

3
src/options.c
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@ -4,9 +4,10 @@
*
* RCS ID: $Id$
\*=========================================================================*/
#include <lauxlib.h>
#include <string.h>
#include "lauxlib.h"
#include "auxiliar.h"
#include "options.h"
#include "inet.h"

2
src/options.h
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@ -10,7 +10,7 @@
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include "lua.h"
#include "socket.h"
/* option registry */

4
src/select.c
View File

@ -6,8 +6,8 @@
\*=========================================================================*/
#include <string.h>
#include <lua.h>
#include <lauxlib.h>
#include "lua.h"
#include "lauxlib.h"
#include "socket.h"
#include "timeout.h"

1
src/socket.h
View File

@ -53,7 +53,6 @@ int sock_waitfd(p_sock ps, int sw, p_tm tm);
int sock_select(int n, fd_set *rfds, fd_set *wfds, fd_set *efds, p_tm tm);
int sock_connect(p_sock ps, SA *addr, socklen_t addr_len, p_tm tm);
int sock_connected(p_sock ps, p_tm tm);
int sock_create(p_sock ps, int domain, int type, int protocol);
int sock_bind(p_sock ps, SA *addr, socklen_t addr_len);
int sock_listen(p_sock ps, int backlog);

4
src/tcp.c
View File

@ -6,8 +6,8 @@
\*=========================================================================*/
#include <string.h>
#include <lua.h>
#include <lauxlib.h>
#include "lua.h"
#include "lauxlib.h"
#include "auxiliar.h"
#include "socket.h"

2
src/tcp.h
View File

@ -16,7 +16,7 @@
*
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include "lua.h"
#include "buffer.h"
#include "timeout.h"

4
src/timeout.c
View File

@ -6,8 +6,8 @@
\*=========================================================================*/
#include <stdio.h>
#include <lua.h>
#include <lauxlib.h>
#include "lua.h"
#include "lauxlib.h"
#include "auxiliar.h"
#include "timeout.h"

2
src/timeout.h
View File

@ -6,7 +6,7 @@
*
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include "lua.h"
/* timeout control structure */
typedef struct t_tm_ {

4
src/udp.c
View File

@ -6,8 +6,8 @@
\*=========================================================================*/
#include <string.h>
#include <lua.h>
#include <lauxlib.h>
#include "lua.h"
#include "lauxlib.h"
#include "auxiliar.h"
#include "socket.h"

2
src/udp.h
View File

@ -14,7 +14,7 @@
*
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include "lua.h"
#include "timeout.h"
#include "socket.h"

4
src/unix.c
View File

@ -6,8 +6,8 @@
\*=========================================================================*/
#include <string.h>
#include <lua.h>
#include <lauxlib.h>
#include "lua.h"
#include "lauxlib.h"
#include "auxiliar.h"
#include "socket.h"

2
src/unix.h
View File

@ -9,7 +9,7 @@
*
* RCS ID: $Id$
\*=========================================================================*/
#include <lua.h>
#include "lua.h"
#include "buffer.h"
#include "timeout.h"

5
src/url.lua
View File

@ -14,6 +14,11 @@ local table = require("table")
module("socket.url")
getmetatable(_M).__index = nil
-----------------------------------------------------------------------------
-- Module version
-----------------------------------------------------------------------------
_VERSION = "URL 1.0"
-----------------------------------------------------------------------------
-- Encodes a string into its escaped hexadecimal representation
-- Input

11
src/usocket.c
View File

@ -169,15 +169,8 @@ int sock_connect(p_sock ps, SA *addr, socklen_t len, p_tm tm) {
/* zero timeout case optimization */
if (tm_iszero(tm)) return IO_TIMEOUT;
/* wait until we have the result of the connection attempt or timeout */
return sock_connected(ps, tm);
}
/*-------------------------------------------------------------------------*\
* Checks if socket is connected, or return reason for failure
\*-------------------------------------------------------------------------*/
int sock_connected(p_sock ps, p_tm tm) {
int err;
if ((err = sock_waitfd(ps, WAITFD_C, tm) == IO_CLOSED)) {
err = sock_waitfd(ps, WAITFD_C, tm);
if (err == IO_CLOSED) {
if (recv(*ps, (char *) &err, 0, 0) == 0) return IO_DONE;
else return errno;
} else return err;

16
src/wsocket.c
View File

@ -22,7 +22,8 @@ int sock_open(void) {
WORD wVersionRequested = MAKEWORD(2, 0);
int err = WSAStartup(wVersionRequested, &wsaData );
if (err != 0) return 0;
if (LOBYTE(wsaData.wVersion) != 2 || HIBYTE(wsaData.wVersion) != 0) {
if ((LOBYTE(wsaData.wVersion) != 2 || HIBYTE(wsaData.wVersion) != 0) &&
(LOBYTE(wsaData.wVersion) != 1 || HIBYTE(wsaData.wVersion) != 1)) {
WSACleanup();
return 0;
}
@ -124,16 +125,8 @@ int sock_connect(p_sock ps, SA *addr, socklen_t len, p_tm tm) {
/* zero timeout case optimization */
if (tm_iszero(tm)) return IO_TIMEOUT;
/* we wait until something happens */
return sock_connected(ps, tm);
}
/*-------------------------------------------------------------------------*\
* Check if socket is connected
\*-------------------------------------------------------------------------*/
int sock_connected(p_sock ps, p_tm tm) {
int err;
/* give windows time to find out what is up (yes, disgusting) */
if ((err = sock_waitfd(ps, WAITFD_C, tm)) == IO_CLOSED) {
err = sock_waitfd(ps, WAITFD_C, tm);
if (err == IO_CLOSED) {
int len = sizeof(err);
/* give windows time to set the error (yes, disgusting) */
Sleep(10);
@ -143,6 +136,7 @@ int sock_connected(p_sock ps, p_tm tm) {
* "unknown error", but it's not really our fault */
return err > 0? err: IO_UNKNOWN;
} else return err;
}
/*-------------------------------------------------------------------------*\

3
test/testclnt.lua
View File

@ -382,7 +382,8 @@ function connect_timeout()
assert(c, e)
c:settimeout(0.1)
local t = socket.gettime()
local r, e = c:connect("127.0.0.2", 80)
local r, e = c:connect("10.0.0.1", 81)
print(r, e)
assert(not r, "should not connect")
assert(socket.gettime() - t < 2, "took too long to give up.")
c:close()

4
test/urltest.lua
View File

@ -71,7 +71,7 @@ local check_parse_url = function(gaba)
local url = gaba.url
gaba.url = nil
local parsed = socket.url.parse(url)
for i, v in gaba do
for i, v in pairs(gaba) do
if v ~= parsed[i] then
io.write("parse: In test for '", url, "' expected ", i, " = '",
v, "' but got '", tostring(parsed[i]), "'\n")
@ -79,7 +79,7 @@ local check_parse_url = function(gaba)
exit()
end
end
for i, v in parsed do
for i, v in pairs(parsed) do
if v ~= gaba[i] then
io.write("parse: In test for '", url, "' expected ", i, " = '",
tostring(gaba[i]), "' but got '", v, "'\n")