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use a unique_ptr for the udp_socket receive buffer

This commit is contained in:
Steven Siloti 2016-04-30 10:52:06 -07:00
parent bca41a681f
commit 0682e6146c
2 changed files with 6 additions and 17 deletions
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7
include/libtorrent/udp_socket.hpp
View File

@ -51,7 +51,6 @@ namespace libtorrent
{
public:
udp_socket(io_service& ios);
~udp_socket();
enum flags_t {
peer_connection = 1
@ -135,10 +134,8 @@ namespace libtorrent
udp::socket m_socket;
// TODO: 2 this should probably be a scoped_ptr<> or unique_ptr
// with a hard coded size
int const m_buf_size;
char* m_buf;
using receive_buffer = std::array<char, 1500>;
std::unique_ptr<receive_buffer> m_buf;
boost::uint16_t m_bind_port;

16
src/udp_socket.cpp
View File

@ -162,19 +162,11 @@ struct set_dont_frag
udp_socket::udp_socket(io_service& ios)
: m_socket(ios)
, m_buf_size(1500)
, m_buf(NULL)
, m_buf(new receive_buffer())
, m_bind_port(0)
, m_force_proxy(false)
, m_abort(true)
{
m_buf = static_cast<char*>(malloc(m_buf_size));
}
udp_socket::~udp_socket()
{
free(m_buf);
}
{}
int udp_socket::read(array_view<packet> pkts, error_code& ec)
{
@ -184,7 +176,7 @@ int udp_socket::read(array_view<packet> pkts, error_code& ec)
while (ret < num)
{
int const len = m_socket.receive_from(boost::asio::buffer(m_buf, m_buf_size)
int const len = m_socket.receive_from(boost::asio::buffer(*m_buf)
, p.from, 0, ec);
if (ec == error::would_block
@ -214,7 +206,7 @@ int udp_socket::read(array_view<packet> pkts, error_code& ec)
}
else
{
p.data = array_view<char>(m_buf, len);
p.data = array_view<char>(m_buf->data(), len);
// support packets coming from the SOCKS5 proxy
if (m_socks5_connection && m_socks5_connection->active())