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Kernel: Use a WeakPtr instead of a RefPtr for TCP socket originator

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This commit is contained in:
Conrad Pankoff 2019-09-08 19:35:41 +10:00 • committed by Andreas Kling
parent a2b61e30c5
commit feb6d1afe0
1 changed files with 5 additions and 3 deletions
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8
Kernel/Net/TCPSocket.h
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@ -6,7 +6,8 @@
#include <AK/WeakPtr.h>
#include <Kernel/Net/IPv4Socket.h>
class TCPSocket final : public IPv4Socket {
class TCPSocket final : public IPv4Socket
, public Weakable<TCPSocket> {
public:
static void for_each(Function<void(TCPSocket&)>);
static NonnullRefPtr<TCPSocket> create(int protocol);
@ -129,7 +130,8 @@ public:
static RefPtr<TCPSocket> from_endpoints(const IPv4Address& local_address, u16 local_port, const IPv4Address& peer_address, u16 peer_port);
RefPtr<TCPSocket> create_client(const IPv4Address& local_address, u16 local_port, const IPv4Address& peer_address, u16 peer_port);
void set_originator(RefPtr<TCPSocket> originator) { m_originator = originator; }
void set_originator(TCPSocket& originator) { m_originator = originator.make_weak_ptr(); }
bool has_originator() { return !!m_originator; }
void release_to_originator();
void release_for_accept(RefPtr<TCPSocket>);
@ -150,7 +152,7 @@ private:
virtual KResult protocol_bind() override;
virtual KResult protocol_listen() override;
RefPtr<TCPSocket> m_originator;
WeakPtr<TCPSocket> m_originator;
HashMap<IPv4SocketTuple, NonnullRefPtr<TCPSocket>> m_pending_release_for_accept;
Direction m_direction { Direction::Unspecified };
Error m_error { Error::None };