some GCC 2.95 support fixes and some BeOS support

Jamfile

@@ -212,11 +212,13 @@ rule tag ( name : type  ? : property-set )
 
 feature tcmalloc : no yes : composite propagated link-incompatible ;
 
-feature timer : auto boost absolute performance clock : composite propagated link-incompatible ;
+feature timer : auto boost absolute performance clock system_time
+	: composite propagated link-incompatible ;
 feature.compose <timer>boost : <define>TORRENT_USE_BOOST_DATE_TIME=1 ;
 feature.compose <timer>absolute : <define>TORRENT_USE_ABSOLUTE_TIME=1 ;
 feature.compose <timer>performance : <define>TORRENT_USE_PERFORMANCE_TIMER=1 ;
 feature.compose <timer>clock : <define>TORRENT_USE_CLOCK_GETTIME=1 ;
+feature.compose <timer>system_time : <define>TORRENT_USE_SYSTEM_TIME=1 ;
 
 feature ipv6 : on off : composite propagated link-incompatible ;
 feature.compose <ipv6>off : <define>TORRENT_USE_IPV6=0 ;

include/libtorrent/alert_types.hpp

@@ -429,7 +429,6 @@ namespace libtorrent
 		const static int static_category = alert::peer_notification;
 		virtual std::string message() const
 		{
-			error_code ec;
 			return peer_alert::message() + " peer error: " + error.message();
 		}
 

include/libtorrent/config.hpp

@@ -55,17 +55,15 @@ POSSIBILITY OF SUCH DAMAGE.
 
 #if defined __GNUC__
 
-# define TORRENT_DEPRECATED __attribute__ ((deprecated))
+# if __GNUC__ >= 3
+#  define TORRENT_DEPRECATED __attribute__ ((deprecated))
+# endif
 
 // GCC pre 4.0 did not have support for the visibility attribute
 # if __GNUC__ >= 4
 #  if defined(TORRENT_BUILDING_SHARED) || defined(TORRENT_LINKING_SHARED)
 #   define TORRENT_EXPORT __attribute__ ((visibility("default")))
-#  else
-#   define TORRENT_EXPORT
 #  endif
-# else
-#  define TORRENT_EXPORT
 # endif
 
 
@@ -76,11 +74,7 @@ POSSIBILITY OF SUCH DAMAGE.
 # if __SUNPRO_CC >= 0x550
 #  if defined(TORRENT_BUILDING_SHARED) || defined(TORRENT_LINKING_SHARED)
 #   define TORRENT_EXPORT __global
-#  else
-#   define TORRENT_EXPORT
 #  endif
-# else
-#  define TORRENT_EXPORT
 # endif
 
 
@@ -95,29 +89,15 @@ POSSIBILITY OF SUCH DAMAGE.
 #  define TORRENT_EXPORT __declspec(dllexport)
 # elif defined(TORRENT_LINKING_SHARED)
 #  define TORRENT_EXPORT __declspec(dllimport)
-# else
-#  define TORRENT_EXPORT
 # endif
 
 #define TORRENT_DEPRECATED_PREFIX __declspec(deprecated)
 
-
-
-// ======= GENERIC COMPILER =========
-
-#else
-# define TORRENT_EXPORT
 #endif
 
 
+// ======= PLATFORMS =========
 
-#ifndef TORRENT_DEPRECATED_PREFIX
-#define TORRENT_DEPRECATED_PREFIX
-#endif
-
-#ifndef TORRENT_DEPRECATED
-#define TORRENT_DEPRECATED
-#endif
 
 // set up defines for target environments
 #if (defined __APPLE__ && defined __MACH__) || defined __FreeBSD__ || defined __NetBSD__ \
@@ -132,11 +112,27 @@ POSSIBILITY OF SUCH DAMAGE.
 #define TORRENT_WINDOWS
 #elif defined sun || defined __sun 
 #define TORRENT_SOLARIS
+#elif defined __BEOS__ || defined __HAIKU__
+#define TORRENT_BEOS
+#include <storage/StorageDefs.h> // B_PATH_NAME_LENGTH
+#define TORRENT_HAS_FALLOCATE 0
 #else
 #warning unknown OS, assuming BSD
 #define TORRENT_BSD
 #endif
 
+#ifndef TORRENT_EXPORT
+# define TORRENT_EXPORT
+#endif
+
+#ifndef TORRENT_DEPRECATED_PREFIX
+#define TORRENT_DEPRECATED_PREFIX
+#endif
+
+#ifndef TORRENT_DEPRECATED
+#define TORRENT_DEPRECATED
+#endif
+
 #ifndef TORRENT_USE_IPV6
 #define TORRENT_USE_IPV6 1
 #endif
@@ -144,7 +140,12 @@ POSSIBILITY OF SUCH DAMAGE.
 #define TORRENT_USE_MLOCK 1
 #define TORRENT_USE_READV 1
 #define TORRENT_USE_WRITEV 1
+
+#if !defined TORRENT_USE_IOSTREAM && !defined BOOST_NO_IOSTREAM
 #define TORRENT_USE_IOSTREAM 1
+#else
+#define TORRENT_USE_IOSTREAM 0
+#endif
 
 #define TORRENT_USE_I2P 1
 
@@ -161,6 +162,10 @@ POSSIBILITY OF SUCH DAMAGE.
 #if defined FILENAME_MAX
 #define TORRENT_MAX_PATH FILENAME_MAX
 
+// beos
+#elif defined B_PATH_NAME_LENGTH
+#defined TORRENT_MAX_PATH B_PATH_NAME_LENGTH
+
 // solaris
 #elif defined MAXPATH
 #define TORRENT_MAX_PATH MAXPATH
@@ -216,11 +221,15 @@ inline int snprintf(char* buf, int len, char const* fmt, ...)
 #define TORRENT_ISE_ICONV 0
 #endif
 
-#if defined UNICODE
+#if defined UNICODE && !defined BOOST_NO_STD_WSTRING
 #define TORRENT_USE_WSTRING 1
 #else
 #define TORRENT_USE_WSTRING 0
-#endif // TORRENT_WINDOWS
+#endif // UNICODE
+
+#ifndef TORRENT_HAS_FALLOCATE
+#define TORRENT_HAS_FALLOCATE 1
+#endif
 
 #if !defined(TORRENT_READ_HANDLER_MAX_SIZE)
 # define TORRENT_READ_HANDLER_MAX_SIZE 256
@@ -241,7 +250,8 @@ inline int snprintf(char* buf, int len, char const* fmt, ...)
 #if !defined TORRENT_USE_ABSOLUTE_TIME \
 	&& !defined TORRENT_USE_QUERY_PERFORMANCE_TIMER \
 	&& !defined TORRENT_USE_CLOCK_GETTIME \
-	&& !defined TORRENT_USE_BOOST_DATE_TIME
+	&& !defined TORRENT_USE_BOOST_DATE_TIME \
+	&& !defined TORRENT_USE_SYSTEM_TIME
 
 #if defined(__MACH__)
 #define TORRENT_USE_ABSOLUTE_TIME 1
@@ -249,6 +259,8 @@ inline int snprintf(char* buf, int len, char const* fmt, ...)
 #define TORRENT_USE_QUERY_PERFORMANCE_TIMER 1
 #elif defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0
 #define TORRENT_USE_CLOCK_GETTIME 1
+#elif defined(TORRENT_BEOS)
+#define TORRENT_USE_SYSTEM_TIME 1
 #else
 #define TORRENT_USE_BOOST_DATE_TIME 1
 #endif

include/libtorrent/deadline_timer.hpp

@@ -37,15 +37,21 @@ POSSIBILITY OF SUCH DAMAGE.
 #define Protocol Protocol_
 #endif
 
-#if BOOST_VERSION < 103500
-#include <asio/basic_deadline_timer.hpp>
-#include <asio/time_traits.hpp>
+#if __GNUC__ < 3
+// in GCC 2.95 templates seems to have all symbols
+// resolved as they are parsed, so the time_traits
+// template actually needs the definitions it uses,
+// even though it's never instantiated
+#include <boost/date_time/posix_time/posix_time_types.hpp>
 #else
-#include <boost/asio/basic_deadline_timer.hpp>
-#include <boost/asio/time_traits.hpp>
+#include <boost/date_time/posix_time/posix_time_duration.hpp>
 #endif
 
-#include <boost/date_time/posix_time/posix_time_duration.hpp>
+#if BOOST_VERSION < 103500
+#include <asio/basic_deadline_timer.hpp>
+#else
+#include <boost/asio/basic_deadline_timer.hpp>
+#endif
 
 #ifdef __OBJC__ 
 #undef Protocol

include/libtorrent/escape_string.hpp

@@ -34,7 +34,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define TORRENT_ESCAPE_STRING_HPP_INCLUDED
 
 #include <string>
-#include <limits>
+#include <boost/limits.hpp>
 #include <boost/array.hpp>
 #include "libtorrent/config.hpp"
 #include "libtorrent/size_type.hpp"

include/libtorrent/hasher.hpp

@@ -124,7 +124,7 @@ namespace libtorrent
 		}
 #endif
 
-		void update(std::string const& data) { update(&data[0], data.size()); }
+		void update(std::string const& data) { update(data.c_str(), data.size()); }
 		void update(const char* data, int len)
 		{
 			TORRENT_ASSERT(data != 0);

include/libtorrent/io.hpp

@@ -139,7 +139,7 @@ namespace libtorrent
 
 		inline void write_string(std::string const& str, char*& start)
 		{
-			std::memcpy((void*)start, &str[0], str.size());
+			std::memcpy((void*)start, str.c_str(), str.size());
 			start += str.size();
 		}
 

include/libtorrent/ip_filter.hpp

@@ -149,9 +149,6 @@ namespace detail
 
 		void add_rule(Addr first, Addr last, int flags)
 		{
-			using boost::next;
-			using boost::prior;
-
 			TORRENT_ASSERT(!m_access_list.empty());
 			TORRENT_ASSERT(first < last || first == last);
 			
@@ -164,13 +161,13 @@ namespace detail
 			TORRENT_ASSERT(j != i);
 			
 			int first_access = i->access;
-			int last_access = prior(j)->access;
+			int last_access = boost::prior(j)->access;
 
 			if (i->start != first && first_access != flags)
 			{
 				i = m_access_list.insert(i, range(first, flags));
 			}
-			else if (i != m_access_list.begin() && prior(i)->access == flags)
+			else if (i != m_access_list.begin() && boost::prior(i)->access == flags)
 			{
 				--i;
 				first_access = i->access;

include/libtorrent/peer_id.hpp

@@ -91,14 +91,14 @@ namespace libtorrent
 		{
 			TORRENT_ASSERT(s.size() >= 20);
 			int sl = int(s.size()) < size ? int(s.size()) : size;
-			std::memcpy(m_number, &s[0], sl);
+			std::memcpy(m_number, s.c_str(), sl);
 		}
 
 		void assign(std::string const& s)
 		{
 			TORRENT_ASSERT(s.size() >= 20);
 			int sl = int(s.size()) < size ? int(s.size()) : size;
-			std::memcpy(m_number, &s[0], sl);
+			std::memcpy(m_number, s.c_str(), sl);
 		}
 
 		void assign(char const* str)

include/libtorrent/piece_picker.hpp

@@ -465,9 +465,13 @@ namespace libtorrent
 		downloading_piece& add_download_piece();
 		void erase_download_piece(std::vector<downloading_piece>::iterator i);
 
+		// some compilers (e.g. gcc 2.95, does not inherit access
+		// privileges to nested classes)
+	public:
 		// the number of seeds. These are not added to
 		// the availability counters of the pieces
 		int m_seeds;
+	private:
 
 		// the following vectors are mutable because they sometimes may
 		// be updated lazily, triggered by const functions

include/libtorrent/storage.hpp

@@ -169,7 +169,7 @@ namespace libtorrent
 
 		error_code const& error() const { return m_error; }
 		std::string const& error_file() const { return m_error_file; }
-		void clear_error() { m_error = error_code(); m_error_file.clear(); }
+		void clear_error() { m_error = error_code(); m_error_file.resize(0); }
 
 		mutable error_code m_error;
 		mutable std::string m_error_file;

include/libtorrent/time.hpp

@@ -128,7 +128,7 @@ namespace libtorrent
 			s * 1000000 * 60 * 60));
 	}
 
-#elif defined TORRENT_USE_CLOCK_GETTIME
+#elif defined TORRENT_USE_CLOCK_GETTIME || defined TORRENT_USE_SYSTEM_TIME
 
 	inline int total_seconds(time_duration td)
 	{ return td.diff / 1000000; }

include/libtorrent/utf8.hpp

@@ -33,7 +33,9 @@ POSSIBILITY OF SUCH DAMAGE.
 #ifndef TORRENT_UTF8_HPP_INCLUDED
 #define TORRENT_UTF8_HPP_INCLUDED
 
-#if !defined BOOST_NO_STD_WSTRING
+#include "libtorrent/config.hpp"
+
+#if TORRENT_USE_WSTRING
 
 #include <string>
 #include <cwchar>

src/alert.cpp

@@ -38,6 +38,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/socket_io.hpp"
 #include "libtorrent/time.hpp"
 #include "libtorrent/error_code.hpp"
+#include "libtorrent/escape_string.hpp"
 #include <boost/bind.hpp>
 
 namespace libtorrent {

src/allocator.cpp

@@ -44,10 +44,15 @@ namespace libtorrent
 {
 	char* page_aligned_allocator::malloc(const size_type bytes)
 	{
-#ifdef TORRENT_WINDOWS
-		return reinterpret_cast<char*>(VirtualAlloc(0, bytes, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE));
+#if defined TORRENT_WINDOWS
+		return (char*)VirtualAlloc(0, bytes, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE);
+#elif defined TORRENT_BEOS
+		// we could potentially use create_area() here, but
+		// you can't free it through its pointer, you need to
+		// associate the area_id with the pointer somehow
+		return (char*)::malloc(bytes);
 #else
-		return reinterpret_cast<char*>(valloc(bytes));
+		return (char*)valloc(bytes);
 #endif
 	}
 
@@ -55,6 +60,8 @@ namespace libtorrent
 	{
 #ifdef TORRENT_WINDOWS
 		VirtualFree(block, 0, MEM_RELEASE);
+#elif defined TORRENT_BEOS
+		return ::free(block);
 #else
 		::free(block);
 #endif

src/assert.cpp

@@ -41,7 +41,8 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <stdlib.h>
 
 // uClibc++ doesn't have cxxabi.h
-#if defined __GNUC__ && !defined __UCLIBCXX_MAJOR__
+#if defined __GNUC__ && __GNUC__ >= 3 \
+	&& !defined __UCLIBCXX_MAJOR__
 
 #include <cxxabi.h>
 

src/bandwidth_manager.cpp

@@ -57,7 +57,6 @@ namespace libtorrent
 		m_abort = true;
 		m_queue.clear();
 		m_queued_bytes = 0;
-		error_code ec;
 	}
 
 #ifdef TORRENT_DEBUG

src/bt_peer_connection.cpp

@@ -34,7 +34,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/pch.hpp"
 
 #include <vector>
-#include <limits>
+#include <boost/limits.hpp>
 #include <boost/bind.hpp>
 
 #include "libtorrent/bt_peer_connection.hpp"

src/escape_string.cpp

@@ -35,7 +35,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <string>
 #include <cctype>
 #include <algorithm>
-#include <limits>
+#include <boost/limits.hpp>
 #include <cstring>
 
 #include <boost/optional.hpp>

src/file.cpp

@@ -1443,7 +1443,7 @@ namespace libtorrent
 				ec.assign(errno, get_posix_category());
 				return false;
 			}
-#else
+#elif TORRENT_HAS_FALLOCATE
 			int ret = posix_fallocate(m_fd, 0, s);
 			if (ret != 0)
 			{

src/http_seed_connection.cpp

@@ -33,7 +33,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/pch.hpp"
 
 #include <vector>
-#include <limits>
+#include <boost/limits.hpp>
 #include <boost/bind.hpp>
 
 #include "libtorrent/http_seed_connection.hpp"

src/identify_client.cpp

@@ -91,7 +91,7 @@ namespace
 	{
 		fingerprint ret("..", 0, 0, 0, 0);
 
-		if (!std::isalnum(id[0]))
+		if (!is_alpha(id[0]) && !is_digit(id[0]))
 			return boost::optional<fingerprint>();
 
 		if (std::equal(id.begin()+4, id.begin()+6, "--"))

src/peer_connection.cpp

@@ -33,7 +33,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/pch.hpp"
 
 #include <vector>
-#include <limits>
+#include <boost/limits.hpp>
 #include <boost/bind.hpp>
 
 #include "libtorrent/peer_connection.hpp"

src/time.cpp

@@ -33,7 +33,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <ctime>
 #include <string>
 #include <cstdio>
-#include <limits>
+#include <boost/limits.hpp>
 #include <boost/version.hpp>
 #include "libtorrent/config.hpp"
 #include "libtorrent/time.hpp"
@@ -182,7 +182,17 @@ namespace libtorrent
 	}
 }
 
-#endif // TORRENT_USE_CLOCK_GETTIME
+#elif defined TORRENT_USE_SYSTEM_TIME
+
+#include <kernel/OS.h>
+
+namespace libtorrent
+{
+	ptime time_now_hires()
+	{ return ptime(get_system_time()); }
+}
+
+#endif // TORRENT_USE_SYSTEM_TIME
 
 #endif // TORRENT_USE_BOOST_DATE_TIME
 

src/web_peer_connection.cpp

@@ -33,7 +33,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/pch.hpp"
 
 #include <vector>
-#include <limits>
+#include <boost/limits.hpp>
 #include <boost/bind.hpp>
 #include <stdlib.h>