clean up some dead code and fix windows build

include/libtorrent/policy.hpp

@@ -170,7 +170,7 @@ namespace libtorrent
 // 48
 		struct TORRENT_EXPORT peer
 		{
-			peer();
+//			peer();
 			peer(boost::uint16_t port, bool connectable, int src);
 
 			size_type total_download() const;
@@ -325,7 +325,6 @@ namespace libtorrent
 		struct TORRENT_EXPORT ipv4_peer : peer
 		{
 			ipv4_peer(tcp::endpoint const& ip, bool connectable, int src);
-			ipv4_peer(libtorrent::address const& a);
 
 			address_v4 addr;
 		};
@@ -334,7 +333,6 @@ namespace libtorrent
 		struct TORRENT_EXPORT i2p_peer : peer
 		{
 			i2p_peer(char const* destination, bool connectable, int src);
-			i2p_peer(char const* destination);
 			~i2p_peer();
 
 			char* destination;
@@ -345,7 +343,6 @@ namespace libtorrent
 		struct TORRENT_EXPORT ipv6_peer : peer
 		{
 			ipv6_peer(tcp::endpoint const& ip, bool connectable, int src);
-			ipv6_peer(libtorrent::address const& a);
 
 			address_v6::bytes_type addr;
 		};
@@ -481,17 +478,6 @@ namespace libtorrent
 #if TORRENT_USE_IPV6
 		is_v6_addr = false;
 #endif
-#if TORRENT_USE_I2P
-		is_i2p_addr = false;
-#endif
-	}
-
-	inline policy::ipv4_peer::ipv4_peer(libtorrent::address const& a)
-	  : addr(a.to_v4())
-	{
-#if TORRENT_USE_IPV6
-		is_v6_addr = false;
-#endif
 #if TORRENT_USE_I2P
 		is_i2p_addr = false;
 #endif
@@ -506,14 +492,6 @@ namespace libtorrent
 #endif
 		is_i2p_addr = true;
 	}
-	inline policy::i2p_peer::i2p_peer(char const* dest)
-		: destination(strdup(dest))
-	{
-#if TORRENT_USE_IPV6
-		is_v6_addr = false;
-#endif
-		is_i2p_addr = true;
-	}
 
 	inline policy::i2p_peer::~i2p_peer()
 	{ free(destination); }
@@ -532,14 +510,6 @@ namespace libtorrent
 #endif
 	}
 
-	inline policy::ipv6_peer::ipv6_peer(libtorrent::address const& a)
-	  : addr(a.to_v6().to_bytes())
-	{
-		is_v6_addr = true;
-#if TORRENT_USE_I2P
-		is_i2p_addr = false;
-#endif
-	}
 #endif // TORRENT_USE_IPV6
 
 #if TORRENT_USE_I2P

src/file.cpp

@@ -623,9 +623,6 @@ namespace libtorrent
 		: m_done(false)
 	{
 		ec.clear();
-		memset(&m_dirent, 0, sizeof(dirent));
-		m_name[0] = 0;
-
 #ifdef TORRENT_WINDOWS
 		// the path passed to FindFirstFile() must be
 		// a pattern
@@ -647,6 +644,10 @@ namespace libtorrent
 			return;
 		}
 #else
+
+		memset(&m_dirent, 0, sizeof(dirent));
+		m_name[0] = 0;
+
 		// the path passed to opendir() may not
 		// end with a /
 		std::string p = path;

src/kademlia/node.cpp

@@ -41,6 +41,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/alert_types.hpp"
 #include "libtorrent/alert.hpp"
 #include "libtorrent/socket.hpp"
+#include "libtorrent/random.hpp"
 #include "libtorrent/aux_/session_impl.hpp"
 #include "libtorrent/kademlia/node_id.hpp"
 #include "libtorrent/kademlia/rpc_manager.hpp"
@@ -555,7 +556,7 @@ bool node_impl::lookup_peers(sha1_hash const& info_hash, int prefix, entry& repl
 
 	while (m < num)
 	{
-		if ((std::rand() / (RAND_MAX + 1.f)) * (num - t) >= num - m)
+		if ((random() / float(UINT_MAX + 1.f)) * (num - t) >= num - m)
 		{
 			++iter;
 			++t;

src/pe_crypto.cpp

@@ -44,6 +44,7 @@ POSSIBILITY OF SUCH DAMAGE.
 extern "C" {
 #include "libtorrent/tommath.h"
 }
+#include "libtorrent/random.hpp"
 #endif
 
 #include "libtorrent/pe_crypto.hpp"

src/session_impl.cpp

@@ -4890,7 +4890,7 @@ namespace aux {
 		
 			if (m_external_addresses.size() > 20)
 			{
-				if (random() < RAND_MAX / 2)
+				if (random() < UINT_MAX / 2)
 				{
 #if defined TORRENT_VERBOSE_LOGGING
 					(*m_logger) << time_now_string() << ": More than 20 slots, dopped\n";

src/ut_metadata.cpp

@@ -391,7 +391,7 @@ namespace libtorrent { namespace
 
 		void failed_hash_check(ptime const& now)
 		{
-			m_request_limit = now + seconds(20 + (random() * 50) / RAND_MAX);
+			m_request_limit = now + seconds(20 + (boost::int64_t(random()) * 50) / UINT_MAX);
 		}
 
 	private: