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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibCore/SessionManagement.h>
#include <LibIPC/Connection.h>
namespace IPC {
#define IPC_CLIENT_CONNECTION(klass, socket_path) \
C_OBJECT_ABSTRACT(klass) \
public: \
template<typename Klass = klass, class... Args> \
static ErrorOr<NonnullRefPtr<klass>> try_create(Args&&... args) \
{ \
auto parsed_socket_path = TRY(Core::SessionManagement::parse_path_with_sid(socket_path)); \
auto socket = TRY(Core::LocalSocket::connect(move(parsed_socket_path))); \
/* We want to rate-limit our clients */ \
TRY(socket->set_blocking(true)); \
\
return adopt_nonnull_ref_or_enomem(new (nothrow) Klass(move(socket), forward<Args>(args)...)); \
}
template<typename ClientEndpoint, typename ServerEndpoint>
class ConnectionToServer : public IPC::Connection<ClientEndpoint, ServerEndpoint>
, public ClientEndpoint::Stub
, public ServerEndpoint::template Proxy<ClientEndpoint> {
public:
using ClientStub = typename ClientEndpoint::Stub;
using IPCProxy = typename ServerEndpoint::template Proxy<ClientEndpoint>;
ConnectionToServer(ClientStub& local_endpoint, NonnullOwnPtr<Core::LocalSocket> socket)
: Connection<ClientEndpoint, ServerEndpoint>(local_endpoint, move(socket))
, ServerEndpoint::template Proxy<ClientEndpoint>(*this, {})
{
}
virtual void die() override
{
// Override this function if you don't want your app to exit if it loses the connection.
exit(0);
}
};
}
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