Atmosphere/libraries/libmesosphere/include/mesosphere/kern_k_light_session.hpp

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/*
* Copyright (c) Atmosphère-NX
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*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <mesosphere/kern_common.hpp>
#include <mesosphere/kern_k_synchronization_object.hpp>
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#include <mesosphere/kern_k_light_server_session.hpp>
#include <mesosphere/kern_k_light_client_session.hpp>
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#include <mesosphere/kern_slab_helpers.hpp>
namespace ams::kern {
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class KClientPort;
class KProcess;
class KLightSession final : public KAutoObjectWithSlabHeapAndContainer<KLightSession, KAutoObjectWithList, true> {
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MESOSPHERE_AUTOOBJECT_TRAITS(KLightSession, KAutoObject);
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private:
enum class State : u8 {
Invalid = 0,
Normal = 1,
ClientClosed = 2,
ServerClosed = 3,
};
public:
static constexpr size_t DataSize = sizeof(u32) * 7;
static constexpr u32 ReplyFlag = (1u << (BITSIZEOF(u32) - 1));
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private:
KLightServerSession m_server;
KLightClientSession m_client;
State m_state;
KClientPort *m_port;
uintptr_t m_name;
KProcess *m_process;
bool m_initialized;
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public:
explicit KLightSession() : m_state(State::Invalid), m_process(), m_initialized() { /* ... */ }
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void Initialize(KClientPort *client_port, uintptr_t name);
void Finalize();
bool IsInitialized() const { return m_initialized; }
uintptr_t GetPostDestroyArgument() const { return reinterpret_cast<uintptr_t>(m_process); }
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static void PostDestroy(uintptr_t arg);
void OnServerClosed();
void OnClientClosed();
bool IsServerClosed() const { return m_state != State::Normal; }
bool IsClientClosed() const { return m_state != State::Normal; }
Result OnRequest(KThread *request_thread) { return m_server.OnRequest(request_thread); }
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KLightClientSession &GetClientSession() { return m_client; }
KLightServerSession &GetServerSession() { return m_server; }
const KLightClientSession &GetClientSession() const { return m_client; }
const KLightServerSession &GetServerSession() const { return m_server; }
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};
}