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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE FlexibleContexts #-}</span>
<a name="line-2"></a><span class='hs-comment'>{-# LANGUAGE RankNTypes #-}</span>
<a name="line-3"></a><span class='hs-comment'>{-# LANGUAGE ScopedTypeVariables #-}</span>
<a name="line-4"></a><span class='hs-comment'>{-# LANGUAGE CPP #-}</span>
<a name="line-5"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Conduit</span><span class='hs-varop'>.</span><span class='hs-conid'>Network</span>
<a name="line-6"></a> <span class='hs-layout'>(</span> <span class='hs-comment'>-- * Basic utilities</span>
<a name="line-7"></a> <span class='hs-varid'>sourceSocket</span>
<a name="line-8"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>sinkSocket</span>
<a name="line-9"></a> <span class='hs-comment'>-- * Simple TCP server/client interface.</span>
<a name="line-10"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>AppData</span>
<a name="line-11"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>appSource</span>
<a name="line-12"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>appSink</span>
<a name="line-13"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>appSockAddr</span>
<a name="line-14"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>appLocalAddr</span>
<a name="line-15"></a> <span class='hs-comment'>-- ** Server</span>
<a name="line-16"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>ServerSettings</span>
<a name="line-17"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>serverSettings</span>
<a name="line-18"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>runTCPServer</span>
<a name="line-19"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>runTCPServerWithHandle</span>
<a name="line-20"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>forkTCPServer</span>
<a name="line-21"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>runGeneralTCPServer</span>
<a name="line-22"></a> <span class='hs-comment'>-- ** Client</span>
<a name="line-23"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>ClientSettings</span>
<a name="line-24"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>clientSettings</span>
<a name="line-25"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>runTCPClient</span>
<a name="line-26"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>runGeneralTCPClient</span>
<a name="line-27"></a> <span class='hs-comment'>-- ** Getters</span>
<a name="line-28"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>getPort</span>
<a name="line-29"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>getHost</span>
<a name="line-30"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>getAfterBind</span>
<a name="line-31"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>getNeedLocalAddr</span>
<a name="line-32"></a> <span class='hs-comment'>-- ** Setters</span>
<a name="line-33"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>setPort</span>
<a name="line-34"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>setHost</span>
<a name="line-35"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>setAfterBind</span>
<a name="line-36"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>setNeedLocalAddr</span>
<a name="line-37"></a> <span class='hs-comment'>-- * Types</span>
<a name="line-38"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>HostPreference</span>
<a name="line-39"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-40"></a>
<a name="line-41"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Prelude</span>
<a name="line-42"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Conduit</span>
<a name="line-43"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Network</span><span class='hs-varop'>.</span><span class='hs-conid'>Socket</span> <span class='hs-layout'>(</span><span class='hs-conid'>Socket</span><span class='hs-layout'>)</span>
<a name="line-44"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Network</span><span class='hs-varop'>.</span><span class='hs-conid'>Socket</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-layout'>(</span><span class='hs-varid'>sendAll</span><span class='hs-layout'>)</span>
<a name="line-45"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-layout'>(</span><span class='hs-conid'>ByteString</span><span class='hs-layout'>)</span>
<a name="line-46"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>GHC</span><span class='hs-varop'>.</span><span class='hs-conid'>Conc</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Conc</span> <span class='hs-layout'>(</span><span class='hs-varid'>yield</span><span class='hs-layout'>)</span>
<a name="line-47"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>S</span>
<a name="line-48"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadIO</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftIO</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-49"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span> <span class='hs-layout'>(</span><span class='hs-varid'>unless</span><span class='hs-layout'>,</span> <span class='hs-varid'>void</span><span class='hs-layout'>)</span>
<a name="line-50"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Control</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadBaseControl</span><span class='hs-layout'>,</span> <span class='hs-varid'>control</span><span class='hs-layout'>,</span> <span class='hs-varid'>liftBaseWith</span><span class='hs-layout'>)</span>
<a name="line-51"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span> <span class='hs-layout'>(</span><span class='hs-varid'>lift</span><span class='hs-layout'>)</span>
<a name="line-52"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Concurrent</span> <span class='hs-layout'>(</span><span class='hs-varid'>forkIO</span><span class='hs-layout'>,</span> <span class='hs-varid'>newEmptyMVar</span><span class='hs-layout'>,</span> <span class='hs-varid'>putMVar</span><span class='hs-layout'>,</span> <span class='hs-varid'>takeMVar</span><span class='hs-layout'>,</span> <span class='hs-conid'>MVar</span><span class='hs-layout'>,</span> <span class='hs-conid'>ThreadId</span><span class='hs-layout'>)</span>
<a name="line-53"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Streaming</span><span class='hs-varop'>.</span><span class='hs-conid'>Network</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>SN</span>
<a name="line-54"></a>
<a name="line-55"></a><a name="sourceSocket"></a><span class='hs-comment'>-- | Stream data from the socket.</span>
<a name="line-56"></a><span class='hs-comment'>--</span>
<a name="line-57"></a><span class='hs-comment'>-- This function does /not/ automatically close the socket.</span>
<a name="line-58"></a><span class='hs-comment'>--</span>
<a name="line-59"></a><span class='hs-comment'>-- Since 0.0.0</span>
<a name="line-60"></a><span class='hs-definition'>sourceSocket</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>MonadIO</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Socket</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Producer</span> <span class='hs-varid'>m</span> <span class='hs-conid'>ByteString</span>
<a name="line-61"></a><span class='hs-definition'>sourceSocket</span> <span class='hs-varid'>socket</span> <span class='hs-keyglyph'>=</span>
<a name="line-62"></a> <span class='hs-varid'>loop</span>
<a name="line-63"></a> <span class='hs-keyword'>where</span>
<a name="line-64"></a> <span class='hs-varid'>loop</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-65"></a> <span class='hs-varid'>bs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>$</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>safeRecv</span> <span class='hs-varid'>socket</span> <span class='hs-num'>4096</span>
<a name="line-66"></a> <span class='hs-keyword'>if</span> <span class='hs-conid'>S</span><span class='hs-varop'>.</span><span class='hs-varid'>null</span> <span class='hs-varid'>bs</span>
<a name="line-67"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-68"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>yield</span> <span class='hs-varid'>bs</span> <span class='hs-varop'>>></span> <span class='hs-varid'>loop</span>
<a name="line-69"></a>
<a name="line-70"></a><a name="sinkSocket"></a><span class='hs-comment'>-- | Stream data to the socket.</span>
<a name="line-71"></a><span class='hs-comment'>--</span>
<a name="line-72"></a><span class='hs-comment'>-- This function does /not/ automatically close the socket.</span>
<a name="line-73"></a><span class='hs-comment'>--</span>
<a name="line-74"></a><span class='hs-comment'>-- Since 0.0.0</span>
<a name="line-75"></a><span class='hs-definition'>sinkSocket</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>MonadIO</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Socket</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Consumer</span> <span class='hs-conid'>ByteString</span> <span class='hs-varid'>m</span> <span class='hs-conid'>()</span>
<a name="line-76"></a><span class='hs-definition'>sinkSocket</span> <span class='hs-varid'>socket</span> <span class='hs-keyglyph'>=</span>
<a name="line-77"></a> <span class='hs-varid'>loop</span>
<a name="line-78"></a> <span class='hs-keyword'>where</span>
<a name="line-79"></a> <span class='hs-varid'>loop</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>await</span> <span class='hs-varop'>>>=</span> <span class='hs-varid'>maybe</span> <span class='hs-layout'>(</span><span class='hs-varid'>return</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>bs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sendAll</span> <span class='hs-varid'>socket</span> <span class='hs-varid'>bs</span><span class='hs-layout'>)</span> <span class='hs-varop'>>></span> <span class='hs-varid'>loop</span><span class='hs-layout'>)</span>
<a name="line-80"></a>
<a name="line-81"></a><a name="serverSettings"></a><span class='hs-definition'>serverSettings</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>HostPreference</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>ServerSettings</span>
<a name="line-82"></a><span class='hs-definition'>serverSettings</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>serverSettingsTCP</span>
<a name="line-83"></a>
<a name="line-84"></a><a name="clientSettings"></a><span class='hs-definition'>clientSettings</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>ClientSettings</span>
<a name="line-85"></a><span class='hs-definition'>clientSettings</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>clientSettingsTCP</span>
<a name="line-86"></a>
<a name="line-87"></a><a name="appSource"></a><span class='hs-definition'>appSource</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>HasReadWrite</span> <span class='hs-varid'>ad</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadIO</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>ad</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Producer</span> <span class='hs-varid'>m</span> <span class='hs-conid'>ByteString</span>
<a name="line-88"></a><span class='hs-definition'>appSource</span> <span class='hs-varid'>ad</span> <span class='hs-keyglyph'>=</span>
<a name="line-89"></a> <span class='hs-varid'>loop</span>
<a name="line-90"></a> <span class='hs-keyword'>where</span>
<a name="line-91"></a> <span class='hs-varid'>read'</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>appRead</span> <span class='hs-varid'>ad</span>
<a name="line-92"></a> <span class='hs-varid'>loop</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-93"></a> <span class='hs-varid'>bs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varid'>read'</span>
<a name="line-94"></a> <span class='hs-varid'>unless</span> <span class='hs-layout'>(</span><span class='hs-conid'>S</span><span class='hs-varop'>.</span><span class='hs-varid'>null</span> <span class='hs-varid'>bs</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-95"></a> <span class='hs-varid'>yield</span> <span class='hs-varid'>bs</span>
<a name="line-96"></a> <span class='hs-varid'>loop</span>
<a name="line-97"></a>
<a name="line-98"></a><a name="appSink"></a><span class='hs-definition'>appSink</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>HasReadWrite</span> <span class='hs-varid'>ad</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadIO</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>ad</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Consumer</span> <span class='hs-conid'>ByteString</span> <span class='hs-varid'>m</span> <span class='hs-conid'>()</span>
<a name="line-99"></a><span class='hs-definition'>appSink</span> <span class='hs-varid'>ad</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>awaitForever</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>d</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>appWrite</span> <span class='hs-varid'>ad</span> <span class='hs-varid'>d</span> <span class='hs-varop'>>></span> <span class='hs-conid'>Conc</span><span class='hs-varop'>.</span><span class='hs-varid'>yield</span>
<a name="line-100"></a>
<a name="line-101"></a><a name="addBoundSignal"></a><span class='hs-definition'>addBoundSignal</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>MVar</span> <span class='hs-conid'>()</span><span class='hs-keyglyph'>-></span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>ServerSettings</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>ServerSettings</span>
<a name="line-102"></a><span class='hs-definition'>addBoundSignal</span> <span class='hs-varid'>isBound</span> <span class='hs-varid'>set</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>setAfterBind</span> <span class='hs-layout'>(</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>socket</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>originalAfterBind</span> <span class='hs-varid'>socket</span> <span class='hs-varop'>>></span> <span class='hs-varid'>signalBound</span> <span class='hs-varid'>socket</span><span class='hs-layout'>)</span> <span class='hs-varid'>set</span>
<a name="line-103"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>originalAfterBind</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Socket</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-104"></a> <span class='hs-varid'>originalAfterBind</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>getAfterBind</span> <span class='hs-varid'>set</span>
<a name="line-105"></a> <span class='hs-varid'>signalBound</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Socket</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-106"></a> <span class='hs-varid'>signalBound</span> <span class='hs-sel'>_socket</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>putMVar</span> <span class='hs-varid'>isBound</span> <span class='hs-conid'>()</span>
<a name="line-107"></a>
<a name="line-108"></a><a name="forkTCPServer"></a><span class='hs-comment'>-- | Fork a TCP Server</span>
<a name="line-109"></a><span class='hs-comment'>--</span>
<a name="line-110"></a><span class='hs-comment'>-- Will fork the runGeneralTCPServer function but will only return from</span>
<a name="line-111"></a><span class='hs-comment'>-- this call when the server is bound to the port and accepting incoming</span>
<a name="line-112"></a><span class='hs-comment'>-- connections. Will return the thread id of the server</span>
<a name="line-113"></a><span class='hs-comment'>--</span>
<a name="line-114"></a><span class='hs-comment'>-- Since 1.1.4</span>
<a name="line-115"></a><span class='hs-definition'>forkTCPServer</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>MonadBaseControl</span> <span class='hs-conid'>IO</span> <span class='hs-varid'>m</span>
<a name="line-116"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>ServerSettings</span>
<a name="line-117"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>AppData</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-118"></a> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>ThreadId</span>
<a name="line-119"></a><span class='hs-definition'>forkTCPServer</span> <span class='hs-varid'>set</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span>
<a name="line-120"></a> <span class='hs-varid'>liftBaseWith</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>run</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-121"></a> <span class='hs-varid'>isBound</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newEmptyMVar</span>
<a name="line-122"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>setWithWaitForBind</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addBoundSignal</span> <span class='hs-varid'>isBound</span> <span class='hs-varid'>set</span>
<a name="line-123"></a> <span class='hs-varid'>threadId</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>forkIO</span> <span class='hs-varop'>.</span> <span class='hs-varid'>void</span> <span class='hs-varop'>.</span> <span class='hs-varid'>run</span> <span class='hs-varop'>$</span> <span class='hs-varid'>runGeneralTCPServer</span> <span class='hs-varid'>setWithWaitForBind</span> <span class='hs-varid'>f</span>
<a name="line-124"></a> <span class='hs-varid'>takeMVar</span> <span class='hs-varid'>isBound</span>
<a name="line-125"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>threadId</span>
<a name="line-126"></a>
<a name="line-127"></a>
<a name="line-128"></a>
<a name="line-129"></a><a name="runGeneralTCPServer"></a><span class='hs-comment'>-- | Run a general TCP server</span>
<a name="line-130"></a><span class='hs-comment'>--</span>
<a name="line-131"></a><span class='hs-comment'>-- Same as 'SN.runTCPServer', except monad can be any instance of</span>
<a name="line-132"></a><span class='hs-comment'>-- 'MonadBaseControl' 'IO'.</span>
<a name="line-133"></a><span class='hs-comment'>--</span>
<a name="line-134"></a><span class='hs-comment'>-- Note that any changes to the monadic state performed by individual</span>
<a name="line-135"></a><span class='hs-comment'>-- client handlers will be discarded. If you have mutable state you want</span>
<a name="line-136"></a><span class='hs-comment'>-- to share among multiple handlers, you need to use some kind of mutable</span>
<a name="line-137"></a><span class='hs-comment'>-- variables.</span>
<a name="line-138"></a><span class='hs-comment'>--</span>
<a name="line-139"></a><span class='hs-comment'>-- Since 1.1.3</span>
<a name="line-140"></a><span class='hs-definition'>runGeneralTCPServer</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>MonadBaseControl</span> <span class='hs-conid'>IO</span> <span class='hs-varid'>m</span>
<a name="line-141"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>ServerSettings</span>
<a name="line-142"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>AppData</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-143"></a> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-varid'>a</span>
<a name="line-144"></a><span class='hs-definition'>runGeneralTCPServer</span> <span class='hs-varid'>set</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftBaseWith</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>run</span> <span class='hs-keyglyph'>-></span>
<a name="line-145"></a> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>runTCPServer</span> <span class='hs-varid'>set</span> <span class='hs-varop'>$</span> <span class='hs-varid'>void</span> <span class='hs-varop'>.</span> <span class='hs-varid'>run</span> <span class='hs-varop'>.</span> <span class='hs-varid'>f</span>
<a name="line-146"></a>
<a name="line-147"></a><a name="runGeneralTCPClient"></a><span class='hs-comment'>-- | Run a general TCP client</span>
<a name="line-148"></a><span class='hs-comment'>--</span>
<a name="line-149"></a><span class='hs-comment'>-- Same as 'SN.runTCPClient', except monad can be any instance of 'MonadBaseControl' 'IO'.</span>
<a name="line-150"></a><span class='hs-comment'>--</span>
<a name="line-151"></a><span class='hs-comment'>-- Since 1.1.3</span>
<a name="line-152"></a><span class='hs-definition'>runGeneralTCPClient</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>MonadBaseControl</span> <span class='hs-conid'>IO</span> <span class='hs-varid'>m</span>
<a name="line-153"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>ClientSettings</span>
<a name="line-154"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-conid'>AppData</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-155"></a> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-varid'>a</span>
<a name="line-156"></a><span class='hs-definition'>runGeneralTCPClient</span> <span class='hs-varid'>set</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>control</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>run</span> <span class='hs-keyglyph'>-></span>
<a name="line-157"></a> <span class='hs-conid'>SN</span><span class='hs-varop'>.</span><span class='hs-varid'>runTCPClient</span> <span class='hs-varid'>set</span> <span class='hs-varop'>$</span> <span class='hs-varid'>run</span> <span class='hs-varop'>.</span> <span class='hs-varid'>f</span>
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