From 7645360cf91175ec82cfed4f41175bf6fe793ca1 Mon Sep 17 00:00:00 2001
From: Arvid Norberg <arvid@libtorrent.org>
Date: Sun, 18 Apr 2004 13:41:08 +0000
Subject: [PATCH] *** empty log message ***

---
 docs/manual.rst                | 46 ++++++++++++++++++++++++++++++++++
 include/libtorrent/torrent.hpp |  2 +-
 src/session.cpp                | 26 +++++++++++++++----
 src/torrent.cpp                |  4 +--
 4 files changed, 70 insertions(+), 8 deletions(-)

diff --git a/docs/manual.rst b/docs/manual.rst
index 17ef9f7b0..ac33eabf1 100755
--- a/docs/manual.rst
+++ b/docs/manual.rst
@@ -230,6 +230,8 @@ The ``session`` class has the following synopsis::
 		void set_upload_rate_limit(int bytes_per_second);
 		void set_download_rate_limit(int bytes_per_second);
 
+		session_status status() const;
+
 		bool is_listening() const;
 		unsigned short listen_port() const;
 		bool listen_on(
@@ -328,6 +330,50 @@ you don't want to limit upload rate, you can set this to -1 (the default).
 of upload rate.
 
 
+status()
+--------
+
+	::
+
+		session_status status() const;
+
+``status()`` returns session wide statistics and status. The ``session_status``
+struct has the following members::
+
+	struct session_status
+	{
+		bool has_incoming_connections;
+
+		float upload_rate;
+		float download_rate;
+
+		float payload_upload_rate;
+		float payload_download_rate;
+
+		size_type total_download;
+		size_type total_upload;
+
+		size_type total_payload_download;
+		size_type total_payload_upload;
+
+		int num_peers;
+	};
+
+``has_incoming_connections`` is false as long as no incoming connections has been
+established on the listening socket. Every time you change the listen port, this will
+be reset to false.
+
+``upload_rate``, ``download_rate``, ``payload_download_rate`` and ``payload_upload_rate``
+are the total download and upload rates accumulated from all torrents. The payload
+versions is the payload download only.
+
+``total_download`` and ``total_upload`` are the total number of bytes downloaded and
+uploaded to and from all torrents. ``total_payload_download`` and ``total_payload_upload``
+are the same thing but where only the payload is considered.
+
+``num_peers`` is the total number of peer connections this session have.
+
+
 is_listening() listen_port() listen_on()
 ----------------------------------------
 
diff --git a/include/libtorrent/torrent.hpp b/include/libtorrent/torrent.hpp
index 24816495b..b079e0d0a 100755
--- a/include/libtorrent/torrent.hpp
+++ b/include/libtorrent/torrent.hpp
@@ -103,7 +103,7 @@ namespace libtorrent
 		// caclulate the upload/download and number
 		// of connections this torrent needs. And prepare
 		// it for being used by allocate_resources.
-		void second_tick();
+		void second_tick(stat& accumulator);
 
 		// debug purpose only
 		void print(std::ostream& os) const;
diff --git a/src/session.cpp b/src/session.cpp
index 0130359f3..efe5b9437 100755
--- a/src/session.cpp
+++ b/src/session.cpp
@@ -636,10 +636,7 @@ namespace libtorrent { namespace detail
 				}
 
 				// tick() will set the used upload quota
-				i->second->second_tick();
-
-				// accumulate the statistics from all torrents
-				m_stat += i->second->statistics();
+				i->second->second_tick(m_stat);
 				++i;
 			}
 			purge_connections();
@@ -898,6 +895,8 @@ namespace libtorrent
 			m_impl.m_listen_socket.reset();
 		}
 
+		m_impl.m_incoming_connection = false;
+
 		m_impl.m_listen_port_range = port_range;
 		m_impl.m_listen_interface = address(net_interface, port_range.first);
 		m_impl.open_listen_port();
@@ -913,7 +912,24 @@ namespace libtorrent
 	session_status session::status() const
 	{
 		session_status s;
-// TODO: implement
+		s.has_incoming_connections = m_impl.m_incoming_connection;
+		s.num_peers = (int)m_impl.m_connections.size();
+
+		s.download_rate = m_impl.m_stat.download_rate();
+		s.upload_rate = m_impl.m_stat.upload_rate();
+
+		s.payload_download_rate = m_impl.m_stat.download_payload_rate();
+		s.payload_upload_rate = m_impl.m_stat.upload_payload_rate();
+
+		s.total_download = m_impl.m_stat.total_protocol_download()
+			+ m_impl.m_stat.total_payload_download();
+
+		s.total_upload = m_impl.m_stat.total_protocol_upload()
+			+ m_impl.m_stat.total_payload_upload();
+
+		s.total_payload_download = m_impl.m_stat.total_payload_download();
+		s.total_payload_upload = m_impl.m_stat.total_payload_upload();
+
 		return s;
 	}
 
diff --git a/src/torrent.cpp b/src/torrent.cpp
index b510352ce..a3cfb5f8e 100755
--- a/src/torrent.cpp
+++ b/src/torrent.cpp
@@ -647,7 +647,7 @@ namespace libtorrent
 		m_time_scaler = 0;
 	}
 
-	void torrent::second_tick()
+	void torrent::second_tick(stat& accumulator)
 	{
 		if (m_paused) return;
 
@@ -672,7 +672,6 @@ namespace libtorrent
 		{
 			peer_connection* p = i->second;
 			m_stat += p->statistics();
-
 			// updates the peer connection's ul/dl bandwidth
 			// resource requests
 			p->second_tick();
@@ -698,6 +697,7 @@ namespace libtorrent
 		m_dl_bandwidth_quota.max
 			= std::min(m_dl_bandwidth_quota.max, m_download_bandwidth_limit);
 
+		accumulator += m_stat;
 		m_stat.second_tick();
 	}