support web seeds in create_torrent and fix issue when building without deprecated functions

docs/make_torrent.rst

@@ -244,6 +244,7 @@ The ``create_torrent`` class has the following synopsis::
 		void set_hash(int index, sha1_hash const& h);
 		void set_file_hash(int index, sha1_hash const& h);
 		void add_url_seed(std::string const& url);
+		void add_http_seed(std::string const& url);
 		void add_node(std::pair<std::string, int> const& node);
 		void add_tracker(std::string const& url, int tier = 0);
 		void set_priv(bool p);
@@ -394,12 +395,13 @@ This sets the sha1 hash for this file. This hash will end up under the key ``sha
 associated with this file (for multi-file torrents) or in the root info dictionary
 for single-file torrents.
 
-add_url_seed()
+add_url_seed() add_http_seed()
---------------
+------------------------------
 
 	::
 
 		void add_url_seed(std::string const& url);
+		void add_http_seed(std::string const& url);
 
 This adds a url seed to the torrent. You can have any number of url seeds. For a
 single file torrent, this should be an HTTP url, pointing to a file with identical
@@ -407,6 +409,8 @@ content as the file of the torrent. For a multi-file torrent, it should point to
 a directory containing a directory with the same name as this torrent, and all the
 files of the torrent in it.
 
+The second function, ``add_http_seed()`` adds an HTTP seed instead.
+
 add_node()
 ----------
 

include/libtorrent/create_torrent.hpp

@@ -85,6 +85,7 @@ namespace libtorrent
 		void set_hash(int index, sha1_hash const& h);
 		void set_file_hash(int index, sha1_hash const& h);
 		void add_url_seed(std::string const& url);
+		void add_http_seed(std::string const& url);
 		void add_node(std::pair<std::string, int> const& node);
 		void add_tracker(std::string const& url, int tier = 0);
 		void set_priv(bool p) { m_private = p; }
@@ -109,6 +110,7 @@ namespace libtorrent
 		std::vector<announce_entry> m_urls;
 
 		std::vector<std::string> m_url_seeds;
+		std::vector<std::string> m_http_seeds;
 
 		std::vector<sha1_hash> m_piece_hash;
 

src/create_torrent.cpp

@@ -184,10 +184,15 @@ namespace libtorrent
 			, end(trackers.end()); i != end; ++i)
 			add_tracker(i->url, i->tier);
 
-		std::vector<std::string> const& web_seeds = ti.url_seeds();
+		std::vector<web_seed_entry> const& web_seeds = ti.web_seeds();
-		for (std::vector<std::string>::const_iterator i = web_seeds.begin()
+		for (std::vector<web_seed_entry>::const_iterator i = web_seeds.begin()
 			, end(web_seeds.end()); i != end; ++i)
-			add_url_seed(*i);
+		{
+			if (i->type == web_seed_entry::url_seed)
+				add_url_seed(i->url);
+			else if (i->type == web_seed_entry::http_seed)
+				add_http_seed(i->url);
+		}
 
 		m_piece_hash.resize(m_files.num_pieces());
 		for (int i = 0; i < num_pieces(); ++i) set_hash(i, ti.hash_for_piece(i));
@@ -266,6 +271,23 @@ namespace libtorrent
 			}
 		}
 
+		if (!m_http_seeds.empty())
+		{
+			if (m_http_seeds.size() == 1)
+			{
+				dict["httpseeds"] = m_http_seeds.front();
+			}
+			else
+			{
+				entry& list = dict["httpseeds"];
+				for (std::vector<std::string>::const_iterator i
+					= m_http_seeds.begin(); i != m_http_seeds.end(); ++i)
+				{
+					list.list().push_back(entry(*i));
+				}
+			}
+		}
+
 		entry& info = dict["info"];
 		if (m_info_dict.type() == entry::dictionary_t)
 		{
@@ -446,6 +468,11 @@ namespace libtorrent
 		m_url_seeds.push_back(url);
 	}
 
+	void create_torrent::add_http_seed(std::string const& url)
+	{
+		m_http_seeds.push_back(url);
+	}
+
 	void create_torrent::set_comment(char const* str)
 	{
 		m_comment = str;

src/web_peer_connection.cpp

@@ -227,7 +227,6 @@ namespace libtorrent
 				request += "-";
 				request += to_string(f.offset + f.size - 1).elems;
 				request += "\r\n\r\n";
-				fprintf(stderr, "REQ: %s\n", request.c_str());
 				m_first_request = false;
 				TORRENT_ASSERT(f.file_index >= 0);
 				m_file_requests.push_back(f.file_index);