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| author | Jo-Philipp Wich <jow@openwrt.org> | 2015-09-01 16:44:03 +0200 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2015-09-01 16:44:03 +0200 |
| commit | 00e2b03927b5c107aefef1c71ef14facd4c3cb77 (patch) | |
| tree | c6ad87ea21b6d026290537e70e054df2cbb8d682 /documentation/api/modules/nixio.Socket.html | |
| parent | ed1a6416964df17b3a76a7043734d0fde4a6bd41 (diff) | |
Move doc/ to documentation/api/
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
Diffstat (limited to 'documentation/api/modules/nixio.Socket.html')
| -rw-r--r-- | documentation/api/modules/nixio.Socket.html | 1001 |
1 files changed, 1001 insertions, 0 deletions
diff --git a/documentation/api/modules/nixio.Socket.html b/documentation/api/modules/nixio.Socket.html new file mode 100644 index 0000000000..ccb10250a4 --- /dev/null +++ b/documentation/api/modules/nixio.Socket.html @@ -0,0 +1,1001 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html> +<head> + <title>Reference</title> + <link rel="stylesheet" href="../luadoc.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"></div> + <div id="product_name"><big><b></b></big></div> + <div id="product_description"></div> +</div> <!-- id="product" --> + +<div id="main"> + +<div id="navigation"> + + +<h1>LuaDoc</h1> +<ul> + + <li><a href="../index.html">Index</a></li> + +</ul> + + +<!-- Module list --> + +<h1>Modules</h1> +<ul> + + <li> + <a href="../modules/luci.dispatcher.html">luci.dispatcher</a> + </li> + + <li> + <a href="../modules/luci.http.protocol.html">luci.http.protocol</a> + </li> + + <li> + <a href="../modules/luci.http.protocol.conditionals.html">luci.http.protocol.conditionals</a> + </li> + + <li> + <a href="../modules/luci.http.protocol.date.html">luci.http.protocol.date</a> + </li> + + <li> + <a href="../modules/luci.http.protocol.mime.html">luci.http.protocol.mime</a> + </li> + + <li> + <a href="../modules/luci.i18n.html">luci.i18n</a> + </li> + + <li> + <a href="../modules/luci.ip.html">luci.ip</a> + </li> + + <li> + <a href="../modules/luci.ip.cidr.html">luci.ip.cidr</a> + </li> + + <li> + <a href="../modules/luci.jsonc.html">luci.jsonc</a> + </li> + + <li> + <a href="../modules/luci.jsonc.parser.html">luci.jsonc.parser</a> + </li> + + <li> + <a href="../modules/luci.sys.init.html">luci.sys.init</a> + </li> + + <li> + <a href="../modules/luci.sys.iptparser.html">luci.sys.iptparser</a> + </li> + + <li> + <a href="../modules/luci.sys.net.html">luci.sys.net</a> + </li> + + <li> + <a href="../modules/luci.sys.process.html">luci.sys.process</a> + </li> + + <li> + <a href="../modules/luci.sys.user.html">luci.sys.user</a> + </li> + + <li> + <a href="../modules/luci.sys.wifi.html">luci.sys.wifi</a> + </li> + + <li> + <a href="../modules/nixio.html">nixio</a> + </li> + + <li> + <a href="../modules/nixio.CHANGELOG.html">nixio.CHANGELOG</a> + </li> + + <li> + <a href="../modules/nixio.CryptoHash.html">nixio.CryptoHash</a> + </li> + + <li> + <a href="../modules/nixio.File.html">nixio.File</a> + </li> + + <li> + <a href="../modules/nixio.README.html">nixio.README</a> + </li> + + <li><strong>nixio.Socket</strong></li> + + <li> + <a href="../modules/nixio.TLSContext.html">nixio.TLSContext</a> + </li> + + <li> + <a href="../modules/nixio.TLSSocket.html">nixio.TLSSocket</a> + </li> + + <li> + <a href="../modules/nixio.UnifiedIO.html">nixio.UnifiedIO</a> + </li> + + <li> + <a href="../modules/nixio.bin.html">nixio.bin</a> + </li> + + <li> + <a href="../modules/nixio.bit.html">nixio.bit</a> + </li> + + <li> + <a href="../modules/nixio.crypto.html">nixio.crypto</a> + </li> + + <li> + <a href="../modules/nixio.fs.html">nixio.fs</a> + </li> + +</ul> + + + +<!-- File list --> + + + + + + + +</div><!-- id="navigation" --> + +<div id="content"> + +<h1>Object Instance <code>nixio.Socket</code></h1> + +<p> + Socket Object. + Supports IPv4, IPv6 and UNIX (POSIX only) families.</p> + + + + + + + +<h2>Functions</h2> +<table class="function_list"> + + <tr> + <td class="name" nowrap><a href="#Socket.accept">Socket:accept</a> ()</td> + <td class="summary"> + Accept a connection on the socket.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.bind">Socket:bind</a> (host, port)</td> + <td class="summary"> + Bind the socket to a network address.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.close">Socket:close</a> ()</td> + <td class="summary"> + Close the socket.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.connect">Socket:connect</a> (host, port)</td> + <td class="summary"> + Connect the socket to a network address.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.fileno">Socket:fileno</a> ()</td> + <td class="summary"> + Get the number of the filedescriptor.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.getopt">Socket:getopt</a> (level, option)</td> + <td class="summary"> + Get a socket option.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.getpeername">Socket:getpeername</a> ()</td> + <td class="summary"> + Get the peer address of a socket.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.getsockname">Socket:getsockname</a> ()</td> + <td class="summary"> + Get the local address of a socket.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.listen">Socket:listen</a> (backlog)</td> + <td class="summary"> + Listen for connections on the socket.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.read ">Socket:read </a> (length)</td> + <td class="summary"> + Receive a message on the socket (This is an alias for recv).</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.recv ">Socket:recv </a> (length)</td> + <td class="summary"> + Receive a message on the socket.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.recvfrom">Socket:recvfrom</a> (length)</td> + <td class="summary"> + Receive a message on the socket including the senders source address.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.send">Socket:send</a> (buffer, offset, length)</td> + <td class="summary"> + Send a message on the socket.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.sendto">Socket:sendto</a> (buffer, host, port, offset, length)</td> + <td class="summary"> + Send a message on the socket specifying the destination.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.setblocking">Socket:setblocking</a> (blocking)</td> + <td class="summary"> + Set the blocking mode of the socket.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.setopt">Socket:setopt</a> (level, option, value)</td> + <td class="summary"> + Set a socket option.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.shutdown">Socket:shutdown</a> (how)</td> + <td class="summary"> + Shut down part of a full-duplex connection.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#Socket.write">Socket:write</a> (buffer, offset, length)</td> + <td class="summary"> + Send a message on the socket (This is an alias for send).</td> + </tr> + +</table> + + + + + + +<br/> +<br/> + + +<h2><a name="functions"></a>Functions</h2> +<dl class="function"> + + + +<dt><a name="Socket.accept"></a><strong>Socket:accept</strong> ()</dt> +<dd> + + Accept a connection on the socket. + + + + + + + +<h3>Return values:</h3> +<ol> + + <li>Socket Object + + <li>Peer IP-Address + + <li>Peer Port + +</ol> + + + +</dd> + + + + +<dt><a name="Socket.bind"></a><strong>Socket:bind</strong> (host, port)</dt> +<dd> + + Bind the socket to a network address. + + +<h3>Parameters</h3> +<ul> + + <li> + host: Host (optional, default: all addresses) + </li> + + <li> + port: Port or service description + </li> + +</ul> + + + + +<h3>Usage</h3> +<ul> + + <li>This function calls getaddrinfo() and bind() but NOT listen(). + + <li>If <em>host</em> is a domain name it will be looked up and bind() + tries the IP-Addresses in the order returned by the DNS resolver + until the bind succeeds. + + <li>UNIX sockets ignore the <em>port</em>, + and interpret <em>host</em> as a socket path. + +</ul> + + + +<h3>Return value:</h3> +true + + + +</dd> + + + + +<dt><a name="Socket.close"></a><strong>Socket:close</strong> ()</dt> +<dd> + + Close the socket. + + + + + + + +<h3>Return value:</h3> +true + + + +</dd> + + + + +<dt><a name="Socket.connect"></a><strong>Socket:connect</strong> (host, port)</dt> +<dd> + + Connect the socket to a network address. + + +<h3>Parameters</h3> +<ul> + + <li> + host: Hostname or IP-Address (optional, default: localhost) + </li> + + <li> + port: Port or service description + </li> + +</ul> + + + + +<h3>Usage</h3> +<ul> + + <li>This function calls getaddrinfo() and connect(). + + <li>If <em>host</em> is a domain name it will be looked up and connect() + tries the IP-Addresses in the order returned by the DNS resolver + until the connect succeeds. + + <li>UNIX sockets ignore the <em>port</em>, + and interpret <em>host</em> as a socket path. + +</ul> + + + +<h3>Return value:</h3> +true + + + +</dd> + + + + +<dt><a name="Socket.fileno"></a><strong>Socket:fileno</strong> ()</dt> +<dd> + + Get the number of the filedescriptor. + + + + + + + +<h3>Return value:</h3> +file descriptor number + + + +</dd> + + + + +<dt><a name="Socket.getopt"></a><strong>Socket:getopt</strong> (level, option)</dt> +<dd> + + Get a socket option. + + +<h3>Parameters</h3> +<ul> + + <li> + level: Level ["socket", "tcp", "ip", "ipv6"] + </li> + + <li> + option: Option ["keepalive", "reuseaddr", "sndbuf", "rcvbuf", + "priority", "broadcast", "linger", "sndtimeo", "rcvtimeo", "dontroute", + "bindtodevice", "error", "oobinline", "cork" (TCP), "nodelay" (TCP), + "mtu" (IP, IPv6), "hdrincl" (IP), "multicast_ttl" (IP), "multicast_loop" + (IP, IPv6), "multicast_if" (IP, IPv6), "v6only" (IPv6), "multicast_hops" + (IPv6), "add_membership" (IP, IPv6), "drop_membership" (IP, IPv6)] + </li> + +</ul> + + + + + + +<h3>Return value:</h3> +Value + + + +</dd> + + + + +<dt><a name="Socket.getpeername"></a><strong>Socket:getpeername</strong> ()</dt> +<dd> + + Get the peer address of a socket. + + + + + + + +<h3>Return values:</h3> +<ol> + + <li>IP-Address + + <li>Port + +</ol> + + + +</dd> + + + + +<dt><a name="Socket.getsockname"></a><strong>Socket:getsockname</strong> ()</dt> +<dd> + + Get the local address of a socket. + + + + + + + +<h3>Return values:</h3> +<ol> + + <li>IP-Address + + <li>Port + +</ol> + + + +</dd> + + + + +<dt><a name="Socket.listen"></a><strong>Socket:listen</strong> (backlog)</dt> +<dd> + + Listen for connections on the socket. + + +<h3>Parameters</h3> +<ul> + + <li> + backlog: Length of queue for pending connections + </li> + +</ul> + + + + + + +<h3>Return value:</h3> +true + + + +</dd> + + + + +<dt><a name="Socket.read "></a><strong>Socket:read </strong> (length)</dt> +<dd> + + Receive a message on the socket (This is an alias for recv). + See the recvfrom description for more details. + + +<h3>Parameters</h3> +<ul> + + <li> + length: Amount of data to read (in Bytes). + </li> + +</ul> + + + + + + +<h3>Return value:</h3> +buffer containing data successfully read + + + +<h3>See also:</h3> +<ul> + + <li><a href="#Socket.recvfrom"> + Socket:recvfrom + </a> + +</ul> + +</dd> + + + + +<dt><a name="Socket.recv "></a><strong>Socket:recv </strong> (length)</dt> +<dd> + + Receive a message on the socket. + This function is identical to recvfrom except that it does not return + the sender's source address. See the recvfrom description for more details. + + +<h3>Parameters</h3> +<ul> + + <li> + length: Amount of data to read (in Bytes). + </li> + +</ul> + + + + + + +<h3>Return value:</h3> +buffer containing data successfully read + + + +<h3>See also:</h3> +<ul> + + <li><a href="#Socket.recvfrom"> + Socket:recvfrom + </a> + +</ul> + +</dd> + + + + +<dt><a name="Socket.recvfrom"></a><strong>Socket:recvfrom</strong> (length)</dt> +<dd> + + Receive a message on the socket including the senders source address. + + +<h3>Parameters</h3> +<ul> + + <li> + length: Amount of data to read (in Bytes). + </li> + +</ul> + + + + +<h3>Usage</h3> +<ul> + + <li><strong>Warning:</strong> It is not guaranteed that all requested data + is read at once. + You have to check the return value - the length of the buffer actually read - + or use the safe IO functions in the high-level IO utility module. + + <li>The length of the return buffer is limited by the (compile time) + nixio buffersize which is <em>nixio.const.buffersize</em> (8192 by default). + Any read request greater than that will be safely truncated to this value. + +</ul> + + + +<h3>Return values:</h3> +<ol> + + <li>buffer containing data successfully read + + <li>host IP-Address of the sender + + <li>port Port of the sender + +</ol> + + + +</dd> + + + + +<dt><a name="Socket.send"></a><strong>Socket:send</strong> (buffer, offset, length)</dt> +<dd> + + Send a message on the socket. + This function is identical to sendto except for the missing destination + paramters. See the sendto description for a detailed description. + + +<h3>Parameters</h3> +<ul> + + <li> + buffer: Buffer holding the data to be written. + </li> + + <li> + offset: Offset to start reading the buffer from. (optional) + </li> + + <li> + length: Length of chunk to read from the buffer. (optional) + </li> + +</ul> + + + + + + +<h3>Return value:</h3> +number of bytes written + + + +<h3>See also:</h3> +<ul> + + <li><a href="#Socket.sendto"> + Socket:sendto + </a> + +</ul> + +</dd> + + + + +<dt><a name="Socket.sendto"></a><strong>Socket:sendto</strong> (buffer, host, port, offset, length)</dt> +<dd> + + Send a message on the socket specifying the destination. + + +<h3>Parameters</h3> +<ul> + + <li> + buffer: Buffer holding the data to be written. + </li> + + <li> + host: Target IP-Address + </li> + + <li> + port: Target Port + </li> + + <li> + offset: Offset to start reading the buffer from. (optional) + </li> + + <li> + length: Length of chunk to read from the buffer. (optional) + </li> + +</ul> + + + + +<h3>Usage</h3> +<ul> + + <li><strong>Warning:</strong> It is not guaranteed that all data + in the buffer is written at once. + You have to check the return value - the number of bytes actually written - + or use the safe IO functions in the high-level IO utility module. + + <li>Unlike standard Lua indexing the lowest offset and default is 0. + +</ul> + + + +<h3>Return value:</h3> +number of bytes written + + + +</dd> + + + + +<dt><a name="Socket.setblocking"></a><strong>Socket:setblocking</strong> (blocking)</dt> +<dd> + + Set the blocking mode of the socket. + + +<h3>Parameters</h3> +<ul> + + <li> + blocking: (boolean) + </li> + +</ul> + + + + + + +<h3>Return value:</h3> +true + + + +</dd> + + + + +<dt><a name="Socket.setopt"></a><strong>Socket:setopt</strong> (level, option, value)</dt> +<dd> + + Set a socket option. + + +<h3>Parameters</h3> +<ul> + + <li> + level: Level ["socket", "tcp", "ip", "ipv6"] + </li> + + <li> + option: Option ["keepalive", "reuseaddr", "sndbuf", "rcvbuf", + "priority", "broadcast", "linger", "sndtimeo", "rcvtimeo", "dontroute", + "bindtodevice", "error", "oobinline", "cork" (TCP), "nodelay" (TCP), + "mtu" (IP, IPv6), "hdrincl" (IP), "multicast_ttl" (IP), "multicast_loop" + (IP, IPv6), "multicast_if" (IP, IPv6), "v6only" (IPv6), "multicast_hops" + (IPv6), "add_membership" (IP, IPv6), "drop_membership" (IP, IPv6)] + </li> + + <li> + value: Value + </li> + +</ul> + + + + + + +<h3>Return value:</h3> +true + + + +</dd> + + + + +<dt><a name="Socket.shutdown"></a><strong>Socket:shutdown</strong> (how)</dt> +<dd> + + Shut down part of a full-duplex connection. + + +<h3>Parameters</h3> +<ul> + + <li> + how: (optional, default: rdwr) ["rdwr", "rd", "wr"] + </li> + +</ul> + + + + + + +<h3>Return value:</h3> +true + + + +</dd> + + + + +<dt><a name="Socket.write"></a><strong>Socket:write</strong> (buffer, offset, length)</dt> +<dd> + + Send a message on the socket (This is an alias for send). + See the sendto description for a detailed description. + + +<h3>Parameters</h3> +<ul> + + <li> + buffer: Buffer holding the data to be written. + </li> + + <li> + offset: Offset to start reading the buffer from. (optional) + </li> + + <li> + length: Length of chunk to read from the buffer. (optional) + </li> + +</ul> + + + + + + +<h3>Return value:</h3> +number of bytes written + + + +<h3>See also:</h3> +<ul> + + <li><a href="#Socket.sendto"> + Socket:sendto + </a> + +</ul> + +</dd> + + +</dl> + + + + + +</div> <!-- id="content" --> + +</div> <!-- id="main" --> + +<div id="about"> + <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> +</div> <!-- id="about" --> + +</div> <!-- id="container" --> +</body> +</html> |