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fixed broadcast socket regression from 0.14.7

This commit is contained in:
Arvid Norberg 2009-11-29 19:41:07 +00:00
parent 1c63a0e032
commit 235b14a6d9
2 changed files with 37 additions and 5 deletions
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1
ChangeLog
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@ -89,6 +89,7 @@ release 0.14.8
* fixed bug in auto-manager where active_downloads and active_seeds would
sometimes be used incorrectly
* force_recheck() no longer crashes on torrents with no metadata
* fixed broadcast socket regression from 0.14.7
release 0.14.7

41
src/broadcast_socket.cpp
View File

@ -39,6 +39,10 @@ POSSIBILITY OF SUCH DAMAGE.
#include "libtorrent/broadcast_socket.hpp"
#include "libtorrent/assert.hpp"
#ifndef NDEBUG
//#include "libtorrent/socket_io.hpp"
#endif
#if BOOST_VERSION < 103500
#include <asio/ip/host_name.hpp>
#include <asio/ip/multicast.hpp>
@ -191,18 +195,22 @@ namespace libtorrent
error_code ec;
std::vector<ip_interface> interfaces = enum_net_interfaces(ios, ec);
if (multicast_endpoint.address().is_v4())
open_multicast_socket(ios, address_v4::any(), loopback, ec);
else
open_multicast_socket(ios, address_v6::any(), loopback, ec);
for (std::vector<ip_interface>::const_iterator i = interfaces.begin()
, end(interfaces.end()); i != end; ++i)
{
// only multicast on compatible networks
if (i->interface_address.is_v4() != multicast_endpoint.address().is_v4()) continue;
// ignore any loopback interface
if (is_loopback(i->interface_address)) continue;
if (!loopback && is_loopback(i->interface_address)) continue;
ec = error_code();
open_multicast_socket(ios, i->interface_address, loopback, ec);
#ifndef NDEBUG
// extern std::string print_address(address const& addr);
// fprintf(stderr, "broadcast socket [ if: %s group: %s ] %s\n"
// , i->interface_address.to_string().c_str()
// , print_address(multicast_endpoint.address()).c_str()
@ -260,13 +268,36 @@ namespace libtorrent
error_code e;
i->socket->send_to(asio::buffer(buffer, size), m_multicast_endpoint, 0, e);
#ifndef NDEBUG
// extern std::string print_address(address const& addr);
// extern std::string print_endpoint(udp::endpoint const& ep);
// fprintf(stderr, " sending on %s to: %s\n", print_address(i->socket->local_endpoint().address()).c_str()
// fprintf(stderr, " sending on unicast %s to: %s\n", print_address(i->socket->local_endpoint().address()).c_str()
// , print_endpoint(m_multicast_endpoint).c_str());
#endif
if (e)
{
#ifndef NDEBUG
// fprintf(stderr, " ERROR: %s\n", e.message().c_str());
#endif
i->socket->close(e);
i->socket.reset();
}
}
for (std::list<socket_entry>::iterator i = m_sockets.begin()
, end(m_sockets.end()); i != end; ++i)
{
if (!i->socket) continue;
error_code e;
i->socket->send_to(asio::buffer(buffer, size), m_multicast_endpoint, 0, e);
#ifndef NDEBUG
// extern std::string print_address(address const& addr);
// extern std::string print_endpoint(udp::endpoint const& ep);
// fprintf(stderr, " sending on multicast %s to: %s\n", print_address(i->socket->local_endpoint().address()).c_str()
// , print_endpoint(m_multicast_endpoint).c_str());
#endif
if (e)
{
#ifndef NDEBUG
// fprintf(stderr, " ERROR: %s\n", e.message().c_str());
#endif
i->socket->close(e);
i->socket.reset();
}