more use of std::shared_ptr refactor

include/libtorrent/aux_/session_impl.hpp

@@ -1009,7 +1009,7 @@ namespace libtorrent
 
 #ifndef TORRENT_DISABLE_DHT
 			std::unique_ptr<dht::dht_storage_interface> m_dht_storage;
-			boost::shared_ptr<dht::dht_tracker> m_dht;
+			std::shared_ptr<dht::dht_tracker> m_dht;
 			dht_settings m_dht_settings;
 			dht::dht_storage_constructor_type m_dht_storage_constructor
 				= dht::dht_default_storage_constructor;
@@ -1068,9 +1068,9 @@ namespace libtorrent
 			// this is deducted from the connect speed
 			int m_boost_connections = 0;
 
-			boost::shared_ptr<natpmp> m_natpmp;
+			std::shared_ptr<natpmp> m_natpmp;
-			boost::shared_ptr<upnp> m_upnp;
+			std::shared_ptr<upnp> m_upnp;
-			boost::shared_ptr<lsd> m_lsd;
+			std::shared_ptr<lsd> m_lsd;
 
 			// mask is a bitmask of which protocols to remap on:
 			// 1: NAT-PMP

include/libtorrent/block_cache.hpp

@@ -36,14 +36,14 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/aux_/disable_warnings_push.hpp"
 
 #include <boost/unordered_set.hpp>
-#include <cstdint>
-#include <boost/shared_ptr.hpp>
 #include <boost/shared_array.hpp>
-#include <list>
-#include <vector>
 
 #include "libtorrent/aux_/disable_warnings_pop.hpp"
 
+#include <cstdint>
+#include <list>
+#include <vector>
+
 #include "libtorrent/time.hpp"
 #include "libtorrent/error_code.hpp"
 #include "libtorrent/io_service_fwd.hpp"
@@ -187,7 +187,7 @@ namespace libtorrent
 		}
 
 		// storage this piece belongs to
-		boost::shared_ptr<piece_manager> storage;
+		std::shared_ptr<piece_manager> storage;
 
 		// write jobs hanging off of this piece
 		tailqueue<disk_io_job> jobs;

include/libtorrent/disk_io_job.hpp

@@ -33,26 +33,18 @@ POSSIBILITY OF SUCH DAMAGE.
 #ifndef TORRENT_DISK_IO_JOB_HPP
 #define TORRENT_DISK_IO_JOB_HPP
 
-#include "libtorrent/time.hpp"
 #include "libtorrent/error_code.hpp"
 #include "libtorrent/tailqueue.hpp"
-#include "libtorrent/peer_id.hpp"
 
 #include <string>
-
+#include <vector>
-#include "libtorrent/aux_/disable_warnings_push.hpp"
+#include <memory>
-
+#include <functional>
-#include <boost/function/function1.hpp>
-#include <boost/shared_ptr.hpp>
-
-#include "libtorrent/aux_/disable_warnings_pop.hpp"
 
 namespace libtorrent
 {
-	class entry;
 	class piece_manager;
 	struct cached_piece_entry;
-	struct bdecode_node;
 	class torrent_info;
 	struct add_torrent_params;
 
@@ -161,7 +153,7 @@ namespace libtorrent
 		} buffer;
 
 		// the disk storage this job applies to (if applicable)
-		boost::shared_ptr<piece_manager> storage;
+		std::shared_ptr<piece_manager> storage;
 
 		// this is called when operation completes
 		std::function<void(disk_io_job const*)> callback;

include/libtorrent/http_tracker_connection.hpp

@@ -77,9 +77,9 @@ namespace libtorrent
 
 	private:
 
-		boost::shared_ptr<http_tracker_connection> shared_from_this()
+		std::shared_ptr<http_tracker_connection> shared_from_this()
 		{
-			return boost::static_pointer_cast<http_tracker_connection>(
+			return std::static_pointer_cast<http_tracker_connection>(
 				tracker_connection::shared_from_this());
 		}
 

include/libtorrent/kademlia/dht_tracker.hpp

@@ -36,7 +36,6 @@ POSSIBILITY OF SUCH DAMAGE.
 #define TORRENT_DHT_TRACKER
 
 #include <functional>
-#include <boost/smart_ptr/enable_shared_from_this.hpp>
 
 #include "libtorrent/kademlia/node.hpp"
 #include "libtorrent/kademlia/node_id.hpp"
@@ -63,7 +62,7 @@ namespace libtorrent { namespace dht
 
 	struct TORRENT_EXTRA_EXPORT dht_tracker final
 		: udp_socket_interface
-		, boost::enable_shared_from_this<dht_tracker>
+		, std::enable_shared_from_this<dht_tracker>
 	{
 		typedef std::function<void(udp::endpoint const&
 			, span<char const>, error_code&, int)> send_fun_t;
@@ -134,7 +133,7 @@ namespace libtorrent { namespace dht
 
 	private:
 
-		boost::shared_ptr<dht_tracker> self()
+		std::shared_ptr<dht_tracker> self()
 		{ return shared_from_this(); }
 
 		void connection_timeout(node& n, error_code const& e);

include/libtorrent/lsd.hpp

@@ -38,19 +38,6 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/broadcast_socket.hpp"
 #include "libtorrent/deadline_timer.hpp"
 
-#include "libtorrent/aux_/disable_warnings_push.hpp"
-
-#include <boost/function/function2.hpp>
-#include <boost/noncopyable.hpp>
-#include <boost/shared_ptr.hpp>
-#include <boost/enable_shared_from_this.hpp>
-
-#ifndef TORRENT_DISABLE_LOGGING
-#include <boost/function/function1.hpp>
-#endif
-
-#include "libtorrent/aux_/disable_warnings_pop.hpp"
-
 namespace libtorrent
 {
 
@@ -59,7 +46,7 @@ typedef std::function<void(tcp::endpoint, sha1_hash)> peer_callback_t;
 typedef std::function<void(char const*)> log_callback_t;
 #endif
 
-class lsd : public boost::enable_shared_from_this<lsd>
+class lsd : public std::enable_shared_from_this<lsd>
 {
 public:
 	lsd(io_service& ios, peer_callback_t const& cb
@@ -76,7 +63,7 @@ public:
 
 private:
 
-	boost::shared_ptr<lsd> self() { return shared_from_this(); }
+	std::shared_ptr<lsd> self() { return shared_from_this(); }
 
 	void announce_impl(sha1_hash const& ih, int listen_port
 		, bool broadcast, int retry_count);
@@ -117,6 +104,4 @@ private:
 
 }
 
-
 #endif
-

include/libtorrent/natpmp.hpp

@@ -41,14 +41,6 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/time.hpp"
 #include "libtorrent/debug.hpp"
 
-#include "libtorrent/aux_/disable_warnings_push.hpp"
-
-#include <boost/function/function1.hpp>
-#include <boost/function/function5.hpp>
-#include <boost/enable_shared_from_this.hpp>
-
-#include "libtorrent/aux_/disable_warnings_pop.hpp"
-
 namespace libtorrent
 {
 
@@ -59,7 +51,7 @@ typedef std::function<void(int, address, int, int, error_code const&)> portmap_c
 typedef std::function<void(char const*)> log_callback_t;
 
 struct TORRENT_EXTRA_EXPORT natpmp
-	: boost::enable_shared_from_this<natpmp>
+	: std::enable_shared_from_this<natpmp>
 	, single_threaded
 {
 	natpmp(io_service& ios, portmap_callback_t const& cb
@@ -78,7 +70,7 @@ struct TORRENT_EXTRA_EXPORT natpmp
 
 private:
 
-	boost::shared_ptr<natpmp> self() { return shared_from_this(); }
+	std::shared_ptr<natpmp> self() { return shared_from_this(); }
 
 	void update_mapping(int i);
 	void send_map_request(int i);
@@ -182,6 +174,4 @@ private:
 
 }
 
-
 #endif
-

include/libtorrent/receive_buffer.hpp

@@ -37,6 +37,8 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <libtorrent/disk_buffer_holder.hpp>
 #include <libtorrent/sliding_average.hpp>
 
+#include <climits>
+
 namespace libtorrent {
 
 struct TORRENT_EXTRA_EXPORT receive_buffer

include/libtorrent/storage.hpp

@@ -43,10 +43,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/aux_/disable_warnings_push.hpp"
 
 #include <sys/types.h>
-#include <boost/function/function2.hpp>
-#include <boost/function/function0.hpp>
 #include <boost/shared_ptr.hpp>
-#include <boost/enable_shared_from_this.hpp>
 
 #include "libtorrent/aux_/disable_warnings_pop.hpp"
 
@@ -554,7 +551,7 @@ namespace libtorrent
 	};
 
 	class TORRENT_EXTRA_EXPORT piece_manager
-		: public boost::enable_shared_from_this<piece_manager>
+		: public std::enable_shared_from_this<piece_manager>
 		, public disk_job_fence
 		, public storage_piece_set
 		, boost::noncopyable

include/libtorrent/torrent.hpp

@@ -1167,7 +1167,7 @@ namespace libtorrent
 		// the piece_manager, and stored in the
 		// torrent, so the torrent cannot destruct
 		// before the piece_manager.
-		boost::shared_ptr<piece_manager> m_storage;
+		std::shared_ptr<piece_manager> m_storage;
 
 #ifdef TORRENT_USE_OPENSSL
 		boost::shared_ptr<boost::asio::ssl::context> m_ssl_ctx;

include/libtorrent/tracker_manager.hpp

@@ -219,7 +219,7 @@ namespace libtorrent
 		int incomplete;
 
 		// if supported by the tracker, the number of actively downloading peers.
-		// i.e. partial seeds. If not suppored, -1
+		// i.e. partial seeds. If not supported, -1
 		int downloaders;
 
 		// the number of times the torrent has been downloaded
@@ -254,7 +254,7 @@ namespace libtorrent
 	};
 
 	struct TORRENT_EXTRA_EXPORT timeout_handler
-		: boost::enable_shared_from_this<timeout_handler>
+		: std::enable_shared_from_this<timeout_handler>
 		, boost::noncopyable
 	{
 		timeout_handler(io_service& str);
@@ -315,9 +315,9 @@ namespace libtorrent
 		void sent_bytes(int bytes);
 		void received_bytes(int bytes);
 
-		boost::shared_ptr<tracker_connection> shared_from_this()
+		std::shared_ptr<tracker_connection> shared_from_this()
 		{
-			return boost::static_pointer_cast<tracker_connection>(
+			return std::static_pointer_cast<tracker_connection>(
 				timeout_handler::shared_from_this());
 		}
 
@@ -383,7 +383,7 @@ namespace libtorrent
 		bool incoming_packet(char const* hostname, span<char const> buf);
 
 		void update_transaction_id(
-			boost::shared_ptr<udp_tracker_connection> c
+			std::shared_ptr<udp_tracker_connection> c
 			, std::uint64_t tid);
 
 		aux::session_settings const& settings() const { return m_settings; }
@@ -401,10 +401,10 @@ namespace libtorrent
 		// These must use shared_ptr to avoid a dangling reference
 		// if a connection is erased while a timeout event is in the queue
 		typedef boost::unordered_map<std::uint32_t
-			, boost::shared_ptr<udp_tracker_connection> > udp_conns_t;
+			, std::shared_ptr<udp_tracker_connection>> udp_conns_t;
 		udp_conns_t m_udp_conns;
 
-		typedef std::vector<boost::shared_ptr<http_tracker_connection> > http_conns_t;
+		typedef std::vector<std::shared_ptr<http_tracker_connection>> http_conns_t;
 		http_conns_t m_http_conns;
 
 		send_fun_t m_send_fun;
@@ -421,4 +421,3 @@ namespace libtorrent
 }
 
 #endif // TORRENT_TRACKER_MANAGER_HPP_INCLUDED
-

include/libtorrent/udp_socket.hpp

@@ -141,7 +141,7 @@ namespace libtorrent
 
 		aux::proxy_settings m_proxy_settings;
 
-		boost::shared_ptr<socks5> m_socks5_connection;
+		std::shared_ptr<socks5> m_socks5_connection;
 
 		// TODO: 3 add a unit test for force-proxy
 		bool m_force_proxy:1;
@@ -155,4 +155,3 @@ namespace libtorrent
 }
 
 #endif
-

include/libtorrent/udp_tracker_connection.hpp

@@ -80,9 +80,9 @@ namespace libtorrent
 			action_error
 		};
 
-		boost::shared_ptr<udp_tracker_connection> shared_from_this()
+		std::shared_ptr<udp_tracker_connection> shared_from_this()
 		{
-			return boost::static_pointer_cast<udp_tracker_connection>(
+			return std::static_pointer_cast<udp_tracker_connection>(
 				tracker_connection::shared_from_this());
 		}
 

include/libtorrent/upnp.hpp

@@ -44,7 +44,6 @@ POSSIBILITY OF SUCH DAMAGE.
 
 #include "libtorrent/aux_/disable_warnings_push.hpp"
 #include <boost/shared_ptr.hpp>
-#include <boost/enable_shared_from_this.hpp>
 #include "libtorrent/aux_/disable_warnings_pop.hpp"
 
 #include <functional>
@@ -131,7 +130,7 @@ TORRENT_EXTRA_EXPORT void find_control_url(int type, char const* string
 
 // TODO: support using the windows API for UPnP operations as well
 struct TORRENT_EXTRA_EXPORT upnp final
-	: boost::enable_shared_from_this<upnp>
+	: std::enable_shared_from_this<upnp>
 	, single_threaded
 {
 	upnp(io_service& ios
@@ -182,7 +181,7 @@ struct TORRENT_EXTRA_EXPORT upnp final
 
 private:
 
-	boost::shared_ptr<upnp> self() { return shared_from_this(); }
+	std::shared_ptr<upnp> self() { return shared_from_this(); }
 
 	void map_timer(error_code const& ec);
 	void try_map_upnp(bool timer = false);

src/create_torrent.cpp

@@ -161,7 +161,7 @@ namespace libtorrent
 		}
 
 		void on_hash(disk_io_job const* j, create_torrent* t
-			, boost::shared_ptr<piece_manager> storage, disk_io_thread* iothread
+			, std::shared_ptr<piece_manager> storage, disk_io_thread* iothread
 			, int* piece_counter, int* completed_piece
 			, std::function<void(int)> const* f, error_code* ec)
 		{
@@ -282,7 +282,7 @@ namespace libtorrent
 
 		storage_interface* storage_impl = default_storage_constructor(params);
 
-		boost::shared_ptr<piece_manager> storage = boost::make_shared<piece_manager>(
+		std::shared_ptr<piece_manager> storage = std::make_shared<piece_manager>(
 			storage_impl, dummy, const_cast<file_storage*>(&t.files()));
 
 		settings_pack sett;

src/disk_io_job.cpp

@@ -31,9 +31,7 @@ POSSIBILITY OF SUCH DAMAGE.
 */
 
 #include "libtorrent/disk_io_job.hpp"
-#include "libtorrent/storage.hpp"
 #include "libtorrent/block_cache.hpp" // for cached_piece_entry
-#include "libtorrent/entry.hpp"
 
 namespace libtorrent
 {
@@ -68,7 +66,7 @@ namespace libtorrent
 	{
 		if (action != write) return false;
 
-		int block_offset = d.io.offset & (block_size-1);
+		int block_offset = d.io.offset & (block_size - 1);
 		int size = d.io.buffer_size;
 		int start = d.io.offset / block_size;
 		int end = block_offset > 0 && (size > block_size - block_offset) ? start + 2 : start + 1;
@@ -81,4 +79,3 @@ namespace libtorrent
 		return true;
 	}
 }
-

src/disk_io_thread.cpp

@@ -1074,7 +1074,7 @@ namespace libtorrent
 		}
 #endif
 
-		boost::shared_ptr<piece_manager> storage = j->storage;
+		std::shared_ptr<piece_manager> storage = j->storage;
 
 		// TODO: instead of doing this. pass in the settings to each storage_interface
 		// call. Each disk thread could hold its most recent understanding of the settings

src/http_tracker_connection.cpp

@@ -297,7 +297,7 @@ namespace libtorrent
 		, http_parser const& parser, char const* data, int size)
 	{
 		// keep this alive
-		boost::shared_ptr<http_tracker_connection> me(shared_from_this());
+		std::shared_ptr<http_tracker_connection> me(shared_from_this());
 
 		if (ec && ec != boost::asio::error::eof)
 		{

src/kademlia/dht_tracker.cpp

@@ -56,14 +56,6 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/hex.hpp" // to_hex
 #endif
 
-#include "libtorrent/aux_/disable_warnings_push.hpp"
-
-#include <functional>
-#include <boost/function/function0.hpp>
-#include <boost/ref.hpp>
-
-#include "libtorrent/aux_/disable_warnings_pop.hpp"
-
 using libtorrent::dht::node;
 using libtorrent::dht::node_id;
 using libtorrent::dht::packet_t;
@@ -363,7 +355,7 @@ namespace libtorrent { namespace dht
 
 	// these functions provide a slightly higher level
 	// interface to the get/put functionality in the DHT
-	void get_immutable_item_callback(item const& it, boost::shared_ptr<get_immutable_item_ctx> ctx
+	void get_immutable_item_callback(item const& it, std::shared_ptr<get_immutable_item_ctx> ctx
 		, std::function<void(item const&)> f)
 	{
 		// the reason to wrap here is to control the return value
@@ -385,7 +377,7 @@ namespace libtorrent { namespace dht
 	};
 
 	void get_mutable_item_callback(item const& it, bool authoritative
-		, boost::shared_ptr<get_mutable_item_ctx> ctx
+		, std::shared_ptr<get_mutable_item_ctx> ctx
 		, std::function<void(item const&, bool)> f)
 	{
 		TORRENT_ASSERT(it.is_mutable());
@@ -411,7 +403,7 @@ namespace libtorrent { namespace dht
 		int response_count;
 	};
 
-	void put_immutable_item_callback(int responses, boost::shared_ptr<put_item_ctx> ctx
+	void put_immutable_item_callback(int responses, std::shared_ptr<put_item_ctx> ctx
 		, std::function<void(int)> f)
 	{
 		ctx->response_count += responses;
@@ -419,7 +411,7 @@ namespace libtorrent { namespace dht
 			f(ctx->response_count);
 	}
 
-	void put_mutable_item_callback(item const& it, int responses, boost::shared_ptr<put_item_ctx> ctx
+	void put_mutable_item_callback(item const& it, int responses, std::shared_ptr<put_item_ctx> ctx
 		, std::function<void(item const&, int)> cb)
 	{
 		ctx->response_count += responses;
@@ -432,8 +424,8 @@ namespace libtorrent { namespace dht
 	void dht_tracker::get_item(sha1_hash const& target
 		, std::function<void(item const&)> cb)
 	{
-		boost::shared_ptr<get_immutable_item_ctx>
+		std::shared_ptr<get_immutable_item_ctx>
-			ctx = boost::make_shared<get_immutable_item_ctx>((TORRENT_USE_IPV6) ? 2 : 1);
+			ctx = std::make_shared<get_immutable_item_ctx>((TORRENT_USE_IPV6) ? 2 : 1);
 		m_dht.get_item(target, std::bind(&get_immutable_item_callback, _1, ctx, cb));
 #if TORRENT_USE_IPV6
 		m_dht6.get_item(target, std::bind(&get_immutable_item_callback, _1, ctx, cb));
@@ -446,8 +438,8 @@ namespace libtorrent { namespace dht
 		, std::function<void(item const&, bool)> cb
 		, std::string salt)
 	{
-		boost::shared_ptr<get_mutable_item_ctx>
+		std::shared_ptr<get_mutable_item_ctx>
-			ctx = boost::make_shared<get_mutable_item_ctx>((TORRENT_USE_IPV6) ? 2 : 1);
+			ctx = std::make_shared<get_mutable_item_ctx>((TORRENT_USE_IPV6) ? 2 : 1);
 		m_dht.get_item(key, salt, std::bind(&get_mutable_item_callback, _1, _2, ctx, cb));
 #if TORRENT_USE_IPV6
 		m_dht6.get_item(key, salt, std::bind(&get_mutable_item_callback, _1, _2, ctx, cb));
@@ -461,8 +453,8 @@ namespace libtorrent { namespace dht
 		bencode(std::back_inserter(flat_data), data);
 		sha1_hash const target = item_target_id(flat_data);
 
-		boost::shared_ptr<put_item_ctx>
+		std::shared_ptr<put_item_ctx>
-			ctx = boost::make_shared<put_item_ctx>((TORRENT_USE_IPV6) ? 2 : 1);
+			ctx = std::make_shared<put_item_ctx>((TORRENT_USE_IPV6) ? 2 : 1);
 		m_dht.put_item(target, data, std::bind(&put_immutable_item_callback
 			, _1, ctx, cb));
 #if TORRENT_USE_IPV6
@@ -475,8 +467,8 @@ namespace libtorrent { namespace dht
 		, std::function<void(item const&, int)> cb
 		, std::function<void(item&)> data_cb, std::string salt)
 	{
-		boost::shared_ptr<put_item_ctx>
+		std::shared_ptr<put_item_ctx>
-			ctx = boost::make_shared<put_item_ctx>((TORRENT_USE_IPV6) ? 2 : 1);
+			ctx = std::make_shared<put_item_ctx>((TORRENT_USE_IPV6) ? 2 : 1);
 
 		m_dht.put_item(key, salt, std::bind(&put_mutable_item_callback
 			, _1, _2, ctx, cb), data_cb);

src/lsd.cpp

@@ -311,5 +311,3 @@ void lsd::close()
 }
 
 } // libtorrent namespace
-
-

src/natpmp.cpp

@@ -37,7 +37,6 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <pthread.h>
 #endif
 
-#include <boost/version.hpp>
 #include <boost/asio/ip/host_name.hpp>
 
 #include "libtorrent/aux_/disable_warnings_pop.hpp"
@@ -657,4 +656,3 @@ void natpmp::close_impl()
 	m_currently_mapping = -1;
 	update_mapping(0);
 }
-

src/session_impl.cpp

@@ -5521,11 +5521,11 @@ namespace aux {
 		if (m_outstanding_router_lookups > 0) return;
 
 		m_dht_storage = m_dht_storage_constructor(m_dht_settings);
-		m_dht = boost::make_shared<dht::dht_tracker>(
+		m_dht = std::make_shared<dht::dht_tracker>(
 			static_cast<dht_observer*>(this)
 			, std::ref(m_io_service)
 			, std::bind(&session_impl::send_udp_packet, this, false, _1, _2, _3, _4)
-			, boost::cref(m_dht_settings)
+			, std::cref(m_dht_settings)
 			, std::ref(m_stats_counters)
 			, *m_dht_storage
 			, startup_state);
@@ -6390,7 +6390,7 @@ namespace aux {
 
 		if (m_lsd) return;
 
-		m_lsd = boost::make_shared<lsd>(std::ref(m_io_service)
+		m_lsd = std::make_shared<lsd>(std::ref(m_io_service)
 			, std::bind(&session_impl::on_lsd_peer, this, _1, _2)
 #ifndef TORRENT_DISABLE_LOGGING
 			, std::bind(&session_impl::on_lsd_log, this, _1)
@@ -6418,7 +6418,7 @@ namespace aux {
 
 		// the natpmp constructor may fail and call the callbacks
 		// into the session_impl.
-		m_natpmp = boost::make_shared<natpmp>(std::ref(m_io_service)
+		m_natpmp = std::make_shared<natpmp>(std::ref(m_io_service)
 			, std::bind(&session_impl::on_port_mapping
 				, this, _1, _2, _3, _4, _5, 0)
 			, std::bind(&session_impl::on_port_map_log
@@ -6440,7 +6440,7 @@ namespace aux {
 		if (m_upnp) return m_upnp.get();
 
 		// the upnp constructor may fail and call the callbacks
-		m_upnp = boost::make_shared<upnp>(std::ref(m_io_service)
+		m_upnp = std::make_shared<upnp>(std::ref(m_io_service)
 			, m_settings.get_str(settings_pack::user_agent)
 			, std::bind(&session_impl::on_port_mapping
 				, this, _1, _2, _3, _4, _5, 1)

src/torrent.cpp

@@ -1675,7 +1675,7 @@ namespace libtorrent
 
 		// the shared_from_this() will create an intentional
 		// cycle of ownership, se the hpp file for description.
-		m_storage = boost::make_shared<piece_manager>(
+		m_storage = std::make_shared<piece_manager>(
 			storage_impl, shared_from_this()
 			, const_cast<file_storage*>(&m_torrent_file->files()));
 	}

src/tracker_manager.cpp

@@ -238,7 +238,7 @@ namespace libtorrent
 	{
 		TORRENT_ASSERT(is_single_thread());
 		http_conns_t::iterator i = std::find_if(m_http_conns.begin(), m_http_conns.end()
-			, [c] (boost::shared_ptr<http_tracker_connection> const& ptr) { return ptr.get() == c; });
+			, [c] (std::shared_ptr<http_tracker_connection> const& ptr) { return ptr.get() == c; });
 		if (i != m_http_conns.end())
 		{
 			m_http_conns.erase(i);
@@ -255,7 +255,7 @@ namespace libtorrent
 	}
 
 	void tracker_manager::update_transaction_id(
-		boost::shared_ptr<udp_tracker_connection> c
+		std::shared_ptr<udp_tracker_connection> c
 		, std::uint64_t tid)
 	{
 		TORRENT_ASSERT(is_single_thread());
@@ -287,18 +287,18 @@ namespace libtorrent
 		if (protocol == "http")
 #endif
 		{
-			boost::shared_ptr<http_tracker_connection> con
+			std::shared_ptr<http_tracker_connection> con
-				= boost::make_shared<http_tracker_connection>(
+				= std::make_shared<http_tracker_connection>(
-				std::ref(ios), std::ref(*this), boost::cref(req), c);
+					std::ref(ios), std::ref(*this), std::cref(req), c);
 			m_http_conns.push_back(con);
 			con->start();
 			return;
 		}
 		else if (protocol == "udp")
 		{
-			boost::shared_ptr<udp_tracker_connection> con
+			std::shared_ptr<udp_tracker_connection> con
-				= boost::make_shared<udp_tracker_connection>(
+				= std::make_shared<udp_tracker_connection>(
-					std::ref(ios), std::ref(*this), boost::cref(req) , c);
+					std::ref(ios), std::ref(*this), std::cref(req) , c);
 			m_udp_conns[con->transaction_id()] = con;
 			con->start();
 			return;
@@ -344,7 +344,7 @@ namespace libtorrent
 			return false;
 		}
 
-		boost::shared_ptr<udp_tracker_connection> const p = i->second;
+		std::shared_ptr<udp_tracker_connection> const p = i->second;
 		// on_receive() may remove the tracker connection from the list
 		return p->on_receive(ep, buf);
 	}
@@ -383,7 +383,7 @@ namespace libtorrent
 			return false;
 		}
 
-		boost::shared_ptr<udp_tracker_connection> const p = i->second;
+		std::shared_ptr<udp_tracker_connection> const p = i->second;
 		// on_receive() may remove the tracker connection from the list
 		return p->on_receive_hostname(hostname, buf);
 	}
@@ -412,7 +412,7 @@ namespace libtorrent
 
 		m_abort = true;
 		http_conns_t close_http_connections;
-		std::vector<boost::shared_ptr<udp_tracker_connection> > close_udp_connections;
+		std::vector<std::shared_ptr<udp_tracker_connection>> close_udp_connections;
 
 		for (http_conns_t::iterator i = m_http_conns.begin()
 			, end(m_http_conns.end()); i != end; ++i)
@@ -432,7 +432,7 @@ namespace libtorrent
 		for (udp_conns_t::iterator i = m_udp_conns.begin()
 			, end(m_udp_conns.end()); i != end; ++i)
 		{
-			boost::shared_ptr<udp_tracker_connection> c = i->second;
+			std::shared_ptr<udp_tracker_connection> c = i->second;
 			tracker_request const& req = c->tracker_req();
 			if (req.event == tracker_request::stopped && !all)
 				continue;
@@ -451,11 +451,9 @@ namespace libtorrent
 			(*i)->close();
 		}
 
-		for (std::vector<boost::shared_ptr<udp_tracker_connection> >::iterator i
+		for (auto const& c : close_udp_connections)
-			= close_udp_connections.begin()
-			, end(close_udp_connections.end()); i != end; ++i)
 		{
-			(*i)->close();
+			c->close();
 		}
 	}
 

src/udp_socket.cpp

@@ -41,12 +41,11 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/debug.hpp"
 
 #include <cstdlib>
+#include <functional>
+#include <array>
 
 #include "libtorrent/aux_/disable_warnings_push.hpp"
 
-#include <functional>
-#include <array>
-#include <boost/function/function3.hpp>
 #include <boost/system/system_error.hpp>
 #include <boost/system/error_code.hpp>
 #include <boost/asio/read.hpp>
@@ -66,7 +65,7 @@ using namespace std::placeholders;
 //    been destructed, it needs to be held by a shared_ptr
 // 2. since using a socks proxy is assumed to be a less common case, it makes
 //    the common case cheaper by not allocating this space unconditionally
-struct socks5 : boost::enable_shared_from_this<socks5>
+struct socks5 : std::enable_shared_from_this<socks5>
 {
 	explicit socks5(io_service& ios)
 		: m_socks5_sock(ios)
@@ -75,7 +74,7 @@ struct socks5 : boost::enable_shared_from_this<socks5>
 		, m_abort(false)
 		, m_active(false)
 	{
-		memset(m_tmp_buf, 0, sizeof(m_tmp_buf));
+		std::memset(m_tmp_buf, 0, sizeof(m_tmp_buf));
 	}
 
 	void start(aux::proxy_settings const& ps);
@@ -86,7 +85,7 @@ struct socks5 : boost::enable_shared_from_this<socks5>
 
 private:
 
-	boost::shared_ptr<socks5> self() { return shared_from_this(); }
+	std::shared_ptr<socks5> self() { return shared_from_this(); }
 
 	void on_name_lookup(error_code const& e, tcp::resolver::iterator i);
 	void on_connect_timeout(error_code const& ec);
@@ -478,7 +477,7 @@ void udp_socket::set_proxy_settings(aux::proxy_settings const& ps)
 	{
 		// connect to socks5 server and open up the UDP tunnel
 
-		m_socks5_connection = boost::make_shared<socks5>(std::ref(m_socket.get_io_service()));
+		m_socks5_connection = std::make_shared<socks5>(std::ref(m_socket.get_io_service()));
 		m_socks5_connection->start(ps);
 	}
 }

src/upnp.cpp

@@ -43,7 +43,6 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/debug.hpp"
 
 #include "libtorrent/aux_/disable_warnings_push.hpp"
-#include <boost/ref.hpp>
 #include <boost/asio/ip/host_name.hpp>
 #include <boost/asio/ip/multicast.hpp>
 #include "libtorrent/aux_/disable_warnings_pop.hpp"
@@ -274,7 +273,7 @@ void upnp::resend_request(error_code const& ec)
 	COMPLETE_ASYNC("upnp::resend_request");
 	if (ec) return;
 
-	boost::shared_ptr<upnp> me(self());
+	std::shared_ptr<upnp> me(self());
 
 	if (m_closing) return;
 
@@ -332,7 +331,7 @@ void upnp::on_reply(udp::endpoint const& from, char* buffer
 	, std::size_t bytes_transferred)
 {
 	TORRENT_ASSERT(is_single_thread());
-	boost::shared_ptr<upnp> me(self());
+	std::shared_ptr<upnp> me(self());
 
 	using namespace libtorrent::detail;
 
@@ -739,7 +738,7 @@ void upnp::update_map(rootdevice& d, int i)
 
 	if (d.upnp_connection) return;
 
-	boost::shared_ptr<upnp> me(self());
+	std::shared_ptr<upnp> me(self());
 
 	mapping_t& m = d.mapping[i];
 
@@ -900,7 +899,7 @@ void upnp::on_upnp_xml(error_code const& e
 	, http_connection& c)
 {
 	TORRENT_ASSERT(is_single_thread());
-	boost::shared_ptr<upnp> me(self());
+	std::shared_ptr<upnp> me(self());
 
 	TORRENT_ASSERT(d.magic == 1337);
 	if (d.upnp_connection && d.upnp_connection.get() == &c)
@@ -1181,7 +1180,7 @@ void upnp::on_upnp_get_ip_address_response(error_code const& e
 	, http_connection& c)
 {
 	TORRENT_ASSERT(is_single_thread());
-	boost::shared_ptr<upnp> me(self());
+	std::shared_ptr<upnp> me(self());
 
 	TORRENT_ASSERT(d.magic == 1337);
 	if (d.upnp_connection && d.upnp_connection.get() == &c)
@@ -1267,7 +1266,7 @@ void upnp::on_upnp_map_response(error_code const& e
 	, http_connection& c)
 {
 	TORRENT_ASSERT(is_single_thread());
-	boost::shared_ptr<upnp> me(self());
+	std::shared_ptr<upnp> me(self());
 
 	TORRENT_ASSERT(d.magic == 1337);
 	if (d.upnp_connection && d.upnp_connection.get() == &c)
@@ -1434,7 +1433,7 @@ void upnp::on_upnp_unmap_response(error_code const& e
 	, http_connection& c)
 {
 	TORRENT_ASSERT(is_single_thread());
-	boost::shared_ptr<upnp> me(self());
+	std::shared_ptr<upnp> me(self());
 
 	TORRENT_ASSERT(d.magic == 1337);
 	if (d.upnp_connection && d.upnp_connection.get() == &c)
@@ -1562,4 +1561,3 @@ void upnp::close()
 }
 
 }
-

test/test_bandwidth_limiter.cpp

@@ -43,7 +43,6 @@ POSSIBILITY OF SUCH DAMAGE.
 
 #include "libtorrent/aux_/disable_warnings_push.hpp"
 #include <boost/shared_ptr.hpp>
-#include <boost/enable_shared_from_this.hpp>
 #include "libtorrent/aux_/disable_warnings_pop.hpp"
 
 #include <cmath>
@@ -117,7 +116,7 @@ void peer_connection::start()
 }
 
 
-typedef std::vector<boost::shared_ptr<peer_connection> > connections_t;
+typedef std::vector<boost::shared_ptr<peer_connection>> connections_t;
 
 void do_change_rate(bandwidth_channel& t1, bandwidth_channel& t2, int limit)
 {
@@ -184,7 +183,7 @@ void spawn_connections(connections_t& v, bandwidth_manager& bwm
 	{
 		char name[200];
 		std::snprintf(name, sizeof(name), "%s%d", prefix, i);
-		v.push_back(boost::shared_ptr<peer_connection>(new peer_connection(bwm, bwc, 200, false, name)));
+		v.push_back(boost::make_shared<peer_connection>(bwm, bwc, 200, false, name));
 	}
 }
 
@@ -404,8 +403,8 @@ void test_peer_priority(int limit, bool torrent_limit)
 	spawn_connections(v1, manager, t1, 10, "p");
 	connections_t v;
 	std::copy(v1.begin(), v1.end(), std::back_inserter(v));
-	boost::shared_ptr<peer_connection> p(
+	boost::shared_ptr<peer_connection> p =
-		new peer_connection(manager, t1, 1, false, "no-priority"));
+		boost::make_shared<peer_connection>(manager, t1, 1, false, "no-priority");
 	v.push_back(p);
 	run_test(v, manager);
 
@@ -440,8 +439,8 @@ void test_no_starvation(int limit)
 	spawn_connections(v1, manager, t1, num_peers, "p");
 	connections_t v;
 	std::copy(v1.begin(), v1.end(), std::back_inserter(v));
-	boost::shared_ptr<peer_connection> p(
+	boost::shared_ptr<peer_connection> p =
-		new peer_connection(manager, t2, 1, false, "no-priority"));
+		boost::make_shared<peer_connection>(manager, t2, 1, false, "no-priority");
 	v.push_back(p);
 	run_test(v, manager);
 
@@ -517,5 +516,3 @@ TORRENT_TEST(no_starvation)
 {
 	test_no_starvation(40000);
 }
-
-

test/test_block_cache.cpp

@@ -101,7 +101,7 @@ static void nop() {}
 	fs.set_piece_length(0x8000); \
 	fs.set_num_pieces(5); \
 	test_storage_impl* st = new test_storage_impl; \
-	boost::shared_ptr<piece_manager> pm(boost::make_shared<piece_manager>(st, boost::shared_ptr<int>(new int), &fs)); \
+	std::shared_ptr<piece_manager> pm = std::make_shared<piece_manager>(st, boost::shared_ptr<int>(new int), &fs); \
 	error_code ec; \
 	bc.set_settings(sett, ec); \
 	st->m_settings = &sett; \

test/test_storage.cpp

@@ -463,7 +463,7 @@ void test_check_files(std::string const& test_path
 	p.mode = storage_mode;
 
 	boost::shared_ptr<void> dummy;
-	boost::shared_ptr<piece_manager> pm = boost::make_shared<piece_manager>(new default_storage(p), dummy, &fs);
+	std::shared_ptr<piece_manager> pm = std::make_shared<piece_manager>(new default_storage(p), dummy, &fs);
 	std::mutex lock;
 
 	bool done = false;
@@ -1377,4 +1377,3 @@ TORRENT_TEST(dont_move_intermingled_files)
 	TEST_CHECK(!exists(combine_path(test_path, combine_path("temp_storage"
 		, combine_path("_folder3", "alien_folder1")))));
 }
-

test/test_upnp.cpp

@@ -161,8 +161,8 @@ void run_upnp_test(char const* root_filename, char const* router_model, char con
 
 	std::string user_agent = "test agent";
 
-	boost::shared_ptr<upnp> upnp_handler(new upnp(std::ref(ios)
+	std::shared_ptr<upnp> upnp_handler = std::make_shared<upnp>(std::ref(ios)
-		, user_agent, &callback, &log_callback, false));
+		, user_agent, &callback, &log_callback, false);
 	upnp_handler->start();
 	upnp_handler->discover_device();