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Added utp-stats bjam option to enable utp stream log (utp.log file).

This commit is contained in:
Alden Torres 2015-08-12 20:55:07 -04:00
parent 24b20a59cd
commit 02afc8b640
3 changed files with 36 additions and 4 deletions
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3
Jamfile
View File

@ -472,6 +472,9 @@ feature.compose <invariant-checks>full : <define>TORRENT_EXPENSIVE_INVARIANT_CHE
feature disk-stats : off on : composite propagated link-incompatible ;
feature.compose <disk-stats>on : <define>TORRENT_DISK_STATS ;
feature utp-stats : off on : composite propagated link-incompatible ;
feature.compose <utp-stats>on : <define>TORRENT_UTP_LOG <define>TORRENT_VERBOSE_UTP_LOG ;
feature simulate-slow-read : off on : composite propagated ;
feature.compose <simulate-slow-read>on : <define>TORRENT_SIMULATE_SLOW_READ ;

5
include/libtorrent/utp_stream.hpp
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@ -468,6 +468,11 @@ public:
issue_write();
}
#ifdef TORRENT_UTP_LOG
static bool utp_stream_log();
static void utp_stream_log(bool enable);
#endif
private:
// explicitly disallow assignment, to silence msvc warning
utp_stream& operator=(utp_stream const&);

32
src/utp_stream.cpp
View File

@ -44,9 +44,6 @@ POSSIBILITY OF SUCH DAMAGE.
#include <boost/cstdint.hpp>
#include <limits>
#define TORRENT_UTP_LOG 0
#define TORRENT_VERBOSE_UTP_LOG 0
// the behavior of the sequence numbers as implemented by uTorrent is not
// particularly regular. This switch indicates the odd parts.
#define TORRENT_UT_SEQ 1
@ -70,7 +67,7 @@ static struct utp_logger
utp_logger() : utp_log_file(0)
{
utp_log_file = fopen("utp.log", "w+");
utp_log_file = NULL;
}
~utp_logger()
{
@ -80,6 +77,8 @@ static struct utp_logger
void utp_log(char const* fmt, ...)
{
if (log_file_holder.utp_log_file == NULL) return;
mutex::scoped_lock lock(log_file_holder.utp_log_mutex);
static time_point start = clock_type::now();
fprintf(log_file_holder.utp_log_file, "[%012" PRId64 "] ", total_microseconds(clock_type::now() - start));
@ -1172,6 +1171,31 @@ void utp_stream::do_connect(tcp::endpoint const& ep)
m_impl->send_syn();
}
#ifdef TORRENT_UTP_LOG
bool utp_stream::utp_stream_log() {
return log_file_holder.utp_log_file != NULL;
}
void utp_stream::utp_stream_log(bool enable) {
if (enable)
{
if (log_file_holder.utp_log_file == NULL)
{
log_file_holder.utp_log_file = fopen("utp.log", "w+");
}
}
else
{
if (log_file_holder.utp_log_file != NULL)
{
FILE* f = log_file_holder.utp_log_file;
log_file_holder.utp_log_file = NULL;
fclose(f);
}
}
}
#endif
// =========== utp_socket_impl ============
utp_socket_impl::~utp_socket_impl()