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added verbose logging to metadata transfer plugin

This commit is contained in:
Arvid Norberg 2008-08-29 13:27:00 +00:00
parent 5486e17b15
commit d4dd2d2a31
1 changed files with 38 additions and 0 deletions
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38
src/metadata_transfer.cpp
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@ -305,6 +305,11 @@ namespace libtorrent { namespace
// abort if the peer doesn't support the metadata extension
if (m_message_index == 0) return;
#ifdef TORRENT_VERBOSE_LOGGING
(*m_pc.m_logger) << time_now_string()
<< " ==> METADATA_REQUEST [ start: " << start << " | size: " << size << " ]\n";
#endif
buffer::interval i = m_pc.allocate_send_buffer(9);
detail::write_uint32(1 + 1 + 3, i.begin);
@ -335,8 +340,18 @@ namespace libtorrent { namespace
std::pair<int, int> offset
= req_to_offset(req, (int)m_tp.metadata().left());
// TODO: don't allocate send buffer for the metadata part
// just tag it on as a separate buffer like ut_metadata
buffer::interval i = m_pc.allocate_send_buffer(15 + offset.second);
#ifdef TORRENT_VERBOSE_LOGGING
(*m_pc.m_logger) << time_now_string()
<< " ==> METADATA [ start: " << req.first
<< " | size: " << req.second
<< " | offset: " << offset.first
<< " | byte_size: " << offset.second
<< " ]\n";
#endif
// yes, we have metadata, send it
detail::write_uint32(11 + offset.second, i.begin);
detail::write_uint8(bt_peer_connection::msg_extended, i.begin);
@ -353,6 +368,10 @@ namespace libtorrent { namespace
}
else
{
#ifdef TORRENT_VERBOSE_LOGGING
(*m_pc.m_logger) << time_now_string()
<< " ==> DONT HAVE METADATA\n";
#endif
buffer::interval i = m_pc.allocate_send_buffer(4 + 3);
// we don't have the metadata, reply with
// don't have-message
@ -389,6 +408,13 @@ namespace libtorrent { namespace
int start = detail::read_uint8(body.begin);
int size = detail::read_uint8(body.begin) + 1;
#ifdef TORRENT_VERBOSE_LOGGING
(*m_pc.m_logger) << time_now_string()
<< " <== METADATA_REQUEST [ start: " << start
<< " | size: " << size
<< " ]\n";
#endif
if (length != 3)
{
// invalid metadata request
@ -407,6 +433,14 @@ namespace libtorrent { namespace
int offset = detail::read_int32(body.begin);
int data_size = length - 9;
#ifdef TORRENT_VERBOSE_LOGGING
(*m_pc.m_logger) << time_now_string()
<< " <== METADATA [ total_size: " << total_size
<< " | offset: " << offset
<< " | data_size: " << data_size
<< " ]\n";
#endif
if (total_size > 500 * 1024)
{
m_pc.disconnect("metadata size larger than 500 kB");
@ -445,6 +479,10 @@ namespace libtorrent { namespace
if (m_waiting_metadata_request)
m_tp.cancel_metadata_request(m_last_metadata_request);
m_waiting_metadata_request = false;
#ifdef TORRENT_VERBOSE_LOGGING
(*m_pc.m_logger) << time_now_string()
<< " <== DONT HAVE METADATA\n";
#endif
break;
default:
{