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diff --git a/docs/en/ranch/2.1/manual/ranch.handshake/index.html b/docs/en/ranch/2.1/manual/ranch.handshake/index.html new file mode 100644 index 00000000..4672ce45 --- /dev/null +++ b/docs/en/ranch/2.1/manual/ranch.handshake/index.html @@ -0,0 +1,211 @@ +<!DOCTYPE html> +<html lang="en"> + +<head> + <meta charset="utf-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0"> + <meta name="description" content=""> + <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> + + <title>Nine Nines: ranch:handshake(3)</title> + + <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'> + <link href="/css/99s.css?r=7" rel="stylesheet"> + + <link rel="shortcut icon" href="/img/ico/favicon.ico"> + <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png"> + <link rel="apple-touch-icon-precomposed" sizes="72x72" href="/img/ico/apple-touch-icon-72.png"> + <link rel="apple-touch-icon-precomposed" href="/img/ico/apple-touch-icon-57.png"> + + +</head> + + +<body class=""> + <header id="page-head"> + <div id="topbar" class="container"> + <div class="row"> + <div class="span2"> + <h1 id="logo"><a href="/" title="99s">99s</a></h1> + </div> + <div class="span10"> + + <div id="side-header"> + <nav> + <ul> + <li><a title="Hear my thoughts" href="/articles">Articles</a></li> + <li><a title="Watch my talks" href="/talks">Talks</a></li> + <li class="active"><a title="Read the docs" href="/docs">Documentation</a></li> + <li><a title="Request my services" href="/services">Consulting & Training</a></li> + </ul> + </nav> + <ul id="social"> + <li> + <a href="https://github.com/ninenines" title="Check my Github repositories"><img src="/img/ico_github.png" data-hover="/img/ico_github_alt.png" alt="Github"></a> + </li> + <li> + <a title="Contact me" href="mailto:[email protected]"><img src="/img/ico_mail.png" data-hover="/img/ico_mail_alt.png"></a> + </li> + </ul> + </div> + </div> + </div> + </div> + + +</header> + +<div id="contents" class="two_col"> +<div class="container"> +<div class="row"> +<div id="docs" class="span9 maincol"> + +<h1 class="lined-header"><span>ranch:handshake(3)</span></h1> + +<h2 id="_name">Name</h2> +<p>ranch:handshake - Perform the transport handshake</p> +<h2 id="_description">Description</h2> +<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.9 +by Lorenzo Bettini +http://www.lorenzobettini.it +http://www.gnu.org/software/src-highlite --> +<pre><tt><b><font color="#000000">handshake</font></b>(<font color="#009900">Ref</font>) <font color="#990000">-></font> {<font color="#FF6600">ok</font>, <font color="#009900">Socket</font>} | {<font color="#FF6600">continue</font>, <font color="#009900">Info</font>} +<b><font color="#000000">handshake</font></b>(<font color="#009900">Ref</font>, <font color="#009900">Opts</font>) <font color="#990000">-></font> {<font color="#FF6600">ok</font>, <font color="#009900">Socket</font>} | {<font color="#FF6600">continue</font>, <font color="#009900">Info</font>} + +<font color="#009900">Ref</font> <font color="#990000">::</font> <b><font color="#000000">ranch:ref</font></b>() +<font color="#009900">Opts</font> <font color="#990000">::</font> <b><font color="#000000">any</font></b>() +<font color="#009900">Socket</font> <font color="#990000">::</font> <b><font color="#000000">any</font></b>() +<font color="#009900">Info</font> <font color="#990000">::</font> <b><font color="#000000">any</font></b>()</tt></pre> +</div></div> +<p>Perform the transport handshake.</p> +<p>This function must be called by the protocol process in order to retrieve the socket for the connection. Ranch performs the handshake necessary to give control of the socket to this process and also does the transport handshake, for example setting up the TLS connection.</p> +<h2 id="_arguments">Arguments</h2> +<dl><dt>Ref</dt> +<dd><p>The listener name.</p> +</dd> +<dt>Opts</dt> +<dd><p>Transport handshake options.</p> +<p>Allowed options depend on the transport module.</p> +</dd> +</dl> +<h2 id="_return_value">Return value</h2> +<p>An <code>ok</code> tuple is returned containing the socket for the connection by default.</p> +<p>Depending on configuration, a <code>continue</code> tuple can otherwise be returned when the handshake operation is paused. It contains data provided by the transport that can be used to inform further decisions before resuming the handshake, for example to provide new transport options. The handshake can be resumed using <a href="../ranch.handshake_continue">ranch:handshake_continue(3)</a> or canceled using <a href="../ranch.handshake_cancel">ranch:handshake_cancel(3)</a>.</p> +<p>This function will trigger an exception when an error occurs.</p> +<h2 id="_changelog">Changelog</h2> +<ul><li><strong>2.0</strong>: The <code>continue</code> tuple can now be returned. +</li> +<li><strong>1.6</strong>: Function introduced. Replaces <code>ranch:accept_ack/1</code>. +</li> +</ul> +<h2 id="_examples">Examples</h2> +<div class="listingblock"><div class="title">Initialize the connection process</div> +<div class="content"><!-- Generator: GNU source-highlight 3.1.9 +by Lorenzo Bettini +http://www.lorenzobettini.it +http://www.gnu.org/software/src-highlite --> +<pre><tt><b><font color="#000000">start_link</font></b>(<font color="#009900">Ref</font>, <font color="#009900">Transport</font>, <font color="#009900">Opts</font>) <font color="#990000">-></font> + <font color="#009900">Pid</font> <font color="#990000">=</font> <b><font color="#000000">proc_lib:spawn_link</font></b>(<b><font color="#000080">?MODULE</font></b>, <font color="#FF6600">init</font>, + [<font color="#009900">Ref</font>, <font color="#009900">Transport</font>, <font color="#009900">Opts</font>]), + {<font color="#FF6600">ok</font>, <font color="#009900">Pid</font>}<font color="#990000">.</font> + +<b><font color="#000000">init</font></b>(<font color="#009900">Ref</font>, <font color="#009900">Transport</font>, <font color="#009900">Opts</font>) <font color="#990000">-></font> + {<font color="#FF6600">ok</font>, <font color="#009900">Socket</font>} <font color="#990000">=</font> <b><font color="#000000">ranch:handshake</font></b>(<font color="#009900">Ref</font>), + <b><font color="#000000">loop</font></b>(<font color="#008080">#state</font>{<font color="#0000FF">ref</font><font color="#990000">=</font><font color="#009900">Ref</font>, <font color="#0000FF">socket</font><font color="#990000">=</font><font color="#009900">Socket</font>, + <font color="#0000FF">transport</font><font color="#990000">=</font><font color="#009900">Transport</font>, <font color="#0000FF">opts</font><font color="#990000">=</font><font color="#009900">Opts</font>})<font color="#990000">.</font></tt></pre> +</div></div> +<h2 id="_see_also">See also</h2> +<p><a href="../ranch.start_listener">ranch:start_listener(3)</a>, <a href="../ranch.handshake_continue">ranch:handshake_continue(3)</a>, <a href="../ranch.handshake_cancel">ranch:handshake_cancel(3)</a>, <a href="../ranch.recv_proxy_header">ranch:recv_proxy_header(3)</a>, <a href="../ranch.remove_connection">ranch:remove_connection(3)</a>, <a href="../ranch">ranch(3)</a></p> + + + + + + +</div> + +<div class="span3 sidecol"> + + +<h3> + Ranch + 2.1 + Function Reference + +</h3> + +<ul> + + <li><a href="/docs/en/ranch/2.1/guide">User Guide</a></li> + + + <li><a href="/docs/en/ranch/2.1/manual">Function Reference</a></li> + + +</ul> + +<h4 id="docs-nav">Navigation</h4> + +<h4>Version select</h4> +<ul> + + + + <li><a href="/docs/en/ranch/2.1/manual">2.1</a></li> + + <li><a href="/docs/en/ranch/2.0/manual">2.0</a></li> + + <li><a href="/docs/en/ranch/1.8/manual">1.8</a></li> + + <li><a href="/docs/en/ranch/1.7/manual">1.7</a></li> + + <li><a href="/docs/en/ranch/1.6/manual">1.6</a></li> + +</ul> + +<h3 id="_like_my_work__donate">Like my work? 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