mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 16:42:44 +00:00
01879d27c2
These changes are arbitrarily divided into multiple commits to make it easier to find potentially introduced bugs with git bisect.
83 lines
2.9 KiB
C++
83 lines
2.9 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibIPC/Connection.h>
|
|
|
|
namespace IPC {
|
|
|
|
template<typename T, class... Args>
|
|
NonnullRefPtr<T> new_client_connection(Args&&... args)
|
|
{
|
|
return T::construct(forward<Args>(args)...) /* arghs */;
|
|
}
|
|
|
|
template<typename ClientEndpoint, typename ServerEndpoint>
|
|
class ClientConnection : public Connection<ServerEndpoint, ClientEndpoint> {
|
|
public:
|
|
ClientConnection(ServerEndpoint& endpoint, NonnullRefPtr<Core::LocalSocket> socket, int client_id)
|
|
: IPC::Connection<ServerEndpoint, ClientEndpoint>(endpoint, move(socket))
|
|
, m_client_id(client_id)
|
|
{
|
|
ASSERT(this->socket().is_connected());
|
|
this->socket().on_ready_to_read = [this] { this->drain_messages_from_peer(); };
|
|
this->initialize_peer_info();
|
|
}
|
|
|
|
virtual ~ClientConnection() override
|
|
{
|
|
}
|
|
|
|
void did_misbehave()
|
|
{
|
|
dbgln("{} (id={}, pid={}) misbehaved, disconnecting.", *this, m_client_id, client_pid());
|
|
this->shutdown();
|
|
}
|
|
|
|
void did_misbehave(const char* message)
|
|
{
|
|
dbgln("{} (id={}, pid={}) misbehaved ({}), disconnecting.", *this, m_client_id, client_pid(), message);
|
|
this->shutdown();
|
|
}
|
|
|
|
int client_id() const { return m_client_id; }
|
|
|
|
pid_t client_pid() const { return this->peer_pid(); }
|
|
void set_client_pid(pid_t pid) { this->set_peer_pid(pid); }
|
|
|
|
virtual void die() = 0;
|
|
|
|
private:
|
|
int m_client_id { -1 };
|
|
};
|
|
|
|
}
|
|
|
|
template<>
|
|
template<typename ClientEndpoint, typename ServerEndpoint>
|
|
struct AK::Formatter<IPC::ClientConnection<ClientEndpoint, ServerEndpoint>> : Formatter<Core::Object> {
|
|
};
|