client/List: use IntrusiveList instead of boost::intrusive::list

src/Partition.hxx

@@ -29,14 +29,13 @@
 #include "player/Control.hxx"
 #include "player/Listener.hxx"
 #include "protocol/RangeArg.hxx"
+#include "util/IntrusiveList.hxx"
 #include "ReplayGainMode.hxx"
 #include "SingleMode.hxx"
 #include "ConsumeMode.hxx"
 #include "Chrono.hxx"
 #include "config.h"
 
-#include <boost/intrusive/list.hpp>
-
 #include <string>
 #include <memory>
 
@@ -47,6 +46,7 @@ class MultipleOutputs;
 class SongLoader;
 class ClientListener;
 class Client;
+struct ClientPerPartitionListHook;
 
 /**
  * A partition of the Music Player Daemon.  It is a separate unit with
@@ -65,10 +65,7 @@ struct Partition final : QueueListener, PlayerListener, MixerListener {
 
 	std::unique_ptr<ClientListener> listener;
 
-	boost::intrusive::list<Client,
-			       boost::intrusive::base_hook<boost::intrusive::list_base_hook<boost::intrusive::tag<Partition>,
-											    boost::intrusive::link_mode<boost::intrusive::normal_link>>>,
-			       boost::intrusive::constant_time_size<false>> clients;
+	IntrusiveList<Client, ClientPerPartitionListHook, false> clients;
 
 	/**
 	 * Monitor for idle events local to this partition.

src/client/Client.hxx

@@ -27,9 +27,7 @@
 #include "tag/Mask.hxx"
 #include "event/FullyBufferedSocket.hxx"
 #include "event/CoarseTimerEvent.hxx"
-
-#include <boost/intrusive/link_mode.hpp>
-#include <boost/intrusive/list_hook.hpp>
+#include "util/IntrusiveList.hxx"
 
 #include <cstddef>
 #include <list>
@@ -50,10 +48,13 @@ class Storage;
 class BackgroundCommand;
 
 class Client final
-	: FullyBufferedSocket,
-	  public boost::intrusive::list_base_hook<boost::intrusive::tag<Partition>,
-						  boost::intrusive::link_mode<boost::intrusive::normal_link>>,
-	  public boost::intrusive::list_base_hook<boost::intrusive::link_mode<boost::intrusive::normal_link>> {
+	: FullyBufferedSocket
+{
+	friend struct ClientPerPartitionListHook;
+	friend class ClientList;
+
+	IntrusiveListHook list_siblings, partition_siblings;
+
 	CoarseTimerEvent timeout_event;
 
 	Partition *partition;
@@ -295,6 +296,9 @@ private:
 	void OnTimeout() noexcept;
 };
 
+struct ClientPerPartitionListHook
+	: IntrusiveListMemberHookTraits<&Client::partition_siblings> {};
+
 void
 client_new(EventLoop &loop, Partition &partition,
 	   UniqueSocketDescriptor fd, SocketAddress address, int uid,

src/client/List.hxx

@@ -21,13 +21,11 @@
 #define MPD_CLIENT_LIST_HXX
 
 #include "Client.hxx"
-
-#include <boost/intrusive/list.hpp>
+#include "util/IntrusiveList.hxx"
 
 class ClientList {
 	using List =
-		boost::intrusive::list<Client,
-				       boost::intrusive::constant_time_size<true>>;
+		IntrusiveList<Client, IntrusiveListMemberHookTraits<&Client::list_siblings>, true>;
 
 	const unsigned max_size;