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some cleanup, fixes, added documentation and added some configuration options.

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This commit is contained in:
Arvid Norberg
2003-10-25 01:31:06 +00:00
parent 4f6067a282
commit 0032bd8601
9 changed files with 165 additions and 143 deletions
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73
src/session.cpp
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@@ -37,6 +37,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include <iterator>
#include <algorithm>
#include <set>
#include <cctype>
#include <boost/lexical_cast.hpp>
#include <boost/filesystem/convenience.hpp>
@@ -53,6 +54,7 @@ POSSIBILITY OF SUCH DAMAGE.
namespace std
{
using ::srand;
using ::isprint;
};
#endif
@@ -78,16 +80,30 @@ namespace
{
using namespace libtorrent;
peer_id generate_peer_id()
peer_id generate_peer_id(const http_settings& s)
{
peer_id ret;
std::srand(std::time(0));
// TODO: add ability to control fingerprint
unsigned char fingerprint[] = "lt.\0\0\0\0\0\0\0";
// unsigned char fingerprint[] = "lt.\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
const int len = sizeof(fingerprint)-1;
// libtorrent's fingerprint
unsigned char fingerprint[] = "lt.";
const int len = sizeof(fingerprint)-1-(s.fingerprint[0] == 0)?1:0;
std::copy(fingerprint, fingerprint+len, ret.begin());
for (unsigned char* i = ret.begin()+len; i != ret.end(); ++i) *i = rand();
// the client's fingerprint
const int len2 = std::find(s.fingerprint, s.fingerprint+4, 0) - s.fingerprint;
std::copy(s.fingerprint, s.fingerprint+len2, ret.begin()+len);
// the zeros
std::fill(ret.begin()+len+len2, ret.begin()+len+len2+3, 0);
// the random number
for (unsigned char* i = ret.begin()+len+len2+3;
i != ret.end();
++i)
{
*i = rand();
}
return ret;
}
@@ -99,12 +115,11 @@ namespace libtorrent
{
void session_impl::run(int listen_port)
{
#ifndef NDEBUG
m_logger = boost::shared_ptr<logger>(
m_log_spawner->create_logger("main session"));
#if defined(TORRENT_VERBOSE_LOGGING)
m_logger = create_log("main session");
#endif
m_peer_id = generate_peer_id();
m_peer_id = generate_peer_id(m_settings);
boost::shared_ptr<socket> listener(new socket(socket::tcp, false));
int max_port = listen_port + 9;
@@ -127,7 +142,9 @@ namespace libtorrent
break;
}
std::cout << "listening on port: " << listen_port << "\n";
#if defined(TORRENT_VERBOSE_LOGGING)
(*m_logger) << "listening on port: " << listen_port << "\n";
#endif
m_selector.monitor_readability(listener);
m_selector.monitor_errors(listener);
@@ -194,7 +211,7 @@ namespace libtorrent
if (s)
{
// we got a connection request!
#ifndef NDEBUG
#if defined(TORRENT_VERBOSE_LOGGING)
(*m_logger) << s->sender().as_string() << " <== INCOMING CONNECTION\n";
#endif
// TODO: the send buffer size should be controllable from the outside
@@ -364,7 +381,7 @@ namespace libtorrent
}
m_tracker_manager.tick();
#ifndef NDEBUG
#if defined(TORRENT_VERBOSE_LOGGING)
(*m_logger) << "peers: " << m_connections.size() << " \n";
for (connection_map::iterator i = m_connections.begin();
i != m_connections.end();
@@ -375,19 +392,6 @@ namespace libtorrent
<< " b/s | up: " << i->second->statistics().upload_rate()
<< " b/s \n";
}
m_logger->clear();
#else
std::cout << "peers: " << m_connections.size() << " \n";
for (connection_map::iterator i = m_connections.begin();
i != m_connections.end();
++i)
{
std::cout << "h: " << i->first->sender().as_string()
<< " | down: " << i->second->statistics().download_rate()
<< " b/s | up: " << i->second->statistics().upload_rate()
<< " b/s \n";
}
#endif
}
@@ -474,7 +478,7 @@ namespace libtorrent
void session::set_http_settings(const http_settings& s)
{
boost::mutex::scoped_lock l(m_impl.m_mutex);
m_impl.m_tracker_manager.set_settings(s);
m_impl.m_settings = s;
}
session::~session()
@@ -544,4 +548,19 @@ namespace libtorrent
m_ses = 0;
}
// TODO: document
std::string extract_fingerprint(const peer_id& p)
{
std::string ret;
const unsigned char* c = p.begin();
while (c != p.end() && *c != 0)
{
if (!std::isprint(*c)) return std::string();
ret += *c;
++c;
}
if (c == p.end()) return std::string();
return ret;
}
}