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authorLoïc Hoguin <[email protected]>2017-10-03 15:50:36 +0200
committerLoïc Hoguin <[email protected]>2017-10-03 15:50:36 +0200
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Fix some links and add Ranch 1.4 docs
They were mistakenly labeled as 1.3. Sorry!
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+ <title>Nine Nines: ranch_protocol(3)</title>
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+
+<h1 class="lined-header"><span>ranch_protocol(3)</span></h1>
+
+<div class="sect1">
+<h2 id="_name">Name</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>ranch_protocol - behaviour for protocol modules</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_description">Description</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>The <code>ranch_protocol</code> behaviour defines the interface used
+by Ranch protocols.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_types">Types</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>None.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_callbacks">Callbacks</h2>
+<div class="sectionbody">
+<div class="sect2">
+<h3 id="_start_link_ref_socket_transport_protoopts_8594_ok_pid_ok_pid_pid">start_link(Ref, Socket, Transport, ProtoOpts) &#8594; {ok, pid()} | {ok, pid(), pid()}</h3>
+<div class="dlist"><dl>
+<dt class="hdlist1">
+Ref = ranch:ref()
+</dt>
+<dd>
+<p>
+Listener name.
+</p>
+</dd>
+<dt class="hdlist1">
+Socket = any()
+</dt>
+<dd>
+<p>
+Socket for this connection.
+</p>
+</dd>
+<dt class="hdlist1">
+Transport = module()
+</dt>
+<dd>
+<p>
+Transport module for this socket.
+</p>
+</dd>
+<dt class="hdlist1">
+ProtoOpts = any()
+</dt>
+<dd>
+<p>
+Protocol options.
+</p>
+</dd>
+</dl></div>
+<div class="paragraph"><p>Start a new connection process for the given socket.</p></div>
+<div class="paragraph"><p>The only purpose of this callback is to start a process that
+will handle the socket. It must spawn the process, link and
+then return the new pid. This function will always be called
+from inside a supervisor.</p></div>
+<div class="paragraph"><p>This callback can also return two pids. The first pid is the
+pid of the process that will be supervised. The second pid is
+the pid of the process that will receive ownership of the
+socket. This second process must be a child of the first. This
+form is only available when <code>connection_type</code> is set to
+<code>supervisor</code>.</p></div>
+<div class="paragraph"><p>If any other value is returned, the supervisor will close the
+socket and assume no process has been started.</p></div>
+<div class="paragraph"><p>Do not perform any operations in this callback, as this would
+block the supervisor responsible for starting connection
+processes and degrade performance severely.</p></div>
+</div>
+</div>
+</div>
+
+
+
+
+
+</div>
+
+<div class="span3 sidecol">
+
+
+<h3>
+ Ranch
+ 1.4
+ Function Reference
+
+</h3>
+
+<ul>
+
+ <li><a href="/docs/en/ranch/1.4/guide">User Guide</a></li>
+
+
+ <li><a href="/docs/en/ranch/1.4/manual">Function Reference</a></li>
+
+
+</ul>
+
+<h4 id="docs-nav">Navigation</h4>
+
+<h4>Version select</h4>
+<ul>
+
+
+
+ <li><a href="/docs/en/ranch/1.4/manual">1.4</a></li>
+
+ <li><a href="/docs/en/ranch/1.3/manual">1.3</a></li>
+
+ <li><a href="/docs/en/ranch/1.2/manual">1.2</a></li>
+
+</ul>
+
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