fix to previous dht fix. removed some deprication warnings on msvc-8. various fixes

examples/client_test.cpp

@@ -35,6 +35,8 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <iterator>
 #include <exception>
 
+#include "libtorrent/config.hpp"
+
 #ifdef _MSC_VER
 #pragma warning(push, 1)
 #endif
@@ -75,9 +77,9 @@ using boost::bind;
 bool sleep_and_input(char* c)
 {
 	Sleep(500);
-	if (kbhit())
+	if (_kbhit())
 	{
-		*c = getch();
+		*c = _getch();
 		return true;
 	}
 	return false;

include/libtorrent/aux_/session_impl.hpp

@@ -363,7 +363,7 @@ namespace libtorrent
 			boost::posix_time::ptime m_last_tick;
 
 #ifndef TORRENT_DISABLE_DHT
-			boost::shared_ptr<dht::dht_tracker> m_dht;
+			boost::intrusive_ptr<dht::dht_tracker> m_dht;
 			dht_settings m_dht_settings;
 #endif
 			// the timer used to fire the second_tick

include/libtorrent/random_sample.hpp

@@ -36,6 +36,8 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <iterator>
 #include <cstdlib>
 
+#include "libtorrent/config.hpp"
+
 namespace libtorrent
 {
 
@@ -51,7 +53,7 @@ namespace libtorrent
 
 		while (m < n)
 		{
-			if ((rand() / (RAND_MAX + 1.f)) * (N - t) >= n - m)
+			if ((std::rand() / (RAND_MAX + 1.f)) * (N - t) >= n - m)
 			{
 				++start;
 				++t;

include/libtorrent/utf8.hpp

@@ -26,6 +26,7 @@
 #include <string>
 #include <iterator>
 #include <stdexcept>
+#include <cwchar>
 
 namespace libtorrent {
 namespace detail {
@@ -132,7 +133,7 @@ OutputIterator wchar_utf8(InputIterator first, InputIterator last, OutputIterato
 inline void utf8_wchar(const std::string &utf8, std::wstring &wide)
 {
 	wide.clear();
-	detail::utf8_wchar(utf8.begin(), utf8.end(), std::insert_iterator<std::wstring>(wide, wide.end()));
+	detail::utf8_wchar(utf8.begin(), utf8.end(), std::back_inserter(wide));
 }
 
 inline std::wstring utf8_wchar(const std::string &str)
@@ -145,7 +146,7 @@ inline std::wstring utf8_wchar(const std::string &str)
 inline void wchar_utf8(const std::wstring &wide, std::string &utf8)
 {
 	utf8.clear();
-	detail::wchar_utf8(wide.begin(), wide.end(), std::insert_iterator<std::string>(utf8, utf8.end()));
+	detail::wchar_utf8(wide.begin(), wide.end(), std::back_inserter(utf8));
 }
 
 inline std::string wchar_utf8(const std::wstring &str)

src/http_tracker_connection.cpp

@@ -35,7 +35,9 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <cctype>
 #include <iomanip>
 #include <sstream>
+#include <algorithm>
 
+#include "libtorrent/config.hpp"
 #include "zlib.h"
 
 #ifdef _MSC_VER
@@ -98,6 +100,8 @@ namespace
 		return url.find(argument, i)
 			!= std::string::npos;
 	}
+
+	char to_lower(char c) { return std::tolower(c); }
 }
 
 namespace libtorrent
@@ -186,7 +190,7 @@ namespace libtorrent
 				}
 
 				std::string name = line.substr(0, separator);
-				transform(name.begin(), name.end(), name.begin(), (int(*)(int))std::tolower);
+				std::transform(name.begin(), name.end(), name.begin(), &to_lower);
 				std::string value = line.substr(separator + 2, std::string::npos);
 				m_header.insert(std::make_pair(name, value));
 

src/session_impl.cpp

@@ -1510,18 +1510,18 @@ namespace libtorrent { namespace detail
 		if (m_dht)
 		{
 			m_dht->stop();
-			m_dht.reset();
+			m_dht = 0;
 		}
-		m_dht.reset(new dht::dht_tracker(m_io_service
+		m_dht = new dht::dht_tracker(m_io_service
 			, m_dht_settings, m_listen_interface.address()
-			, startup_state));
+			, startup_state);
 	}
 
 	void session_impl::stop_dht()
 	{
 		mutex_t::scoped_lock l(m_mutex);
 		m_dht->stop();
-		m_dht.reset();
+		m_dht = 0;
 	}
 
 	void session_impl::set_dht_settings(dht_settings const& settings)