2016-05-22 18:22:49 +02:00
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// Copyright 2016 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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2017-06-05 06:52:19 +02:00
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#include "core/hle/kernel/hle_ipc.h"
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2021-04-22 06:43:25 +02:00
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#include "core/hle/kernel/k_client_port.h"
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2021-04-22 06:53:56 +02:00
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#include "core/hle/kernel/k_server_port.h"
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2021-04-14 02:48:37 +02:00
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#include "core/hle/kernel/k_session.h"
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2018-08-02 04:40:00 +02:00
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#include "core/hle/kernel/object.h"
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2021-02-13 00:43:01 +01:00
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#include "core/hle/kernel/svc_results.h"
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2016-05-22 18:22:49 +02:00
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namespace Kernel {
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2021-04-22 06:43:25 +02:00
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KClientPort::KClientPort(KernelCore& kernel) : KSynchronizationObject{kernel} {}
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KClientPort::~KClientPort() = default;
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2016-05-22 18:22:49 +02:00
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2021-04-22 06:43:25 +02:00
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void KClientPort::Initialize(s32 max_sessions_, std::string&& name_) {
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max_sessions = max_sessions_;
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name = std::move(name_);
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}
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2021-04-22 06:53:56 +02:00
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KServerPort* KClientPort::GetServerPort() const {
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2018-10-06 09:47:33 +02:00
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return server_port;
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}
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2021-04-22 06:43:25 +02:00
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ResultVal<KClientSession*> KClientPort::Connect() {
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if (num_sessions >= max_sessions) {
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2021-04-11 20:41:48 +02:00
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return ResultOutOfSessions;
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2016-12-05 19:59:57 +01:00
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}
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2021-04-22 06:43:25 +02:00
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num_sessions++;
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2016-12-05 19:59:57 +01:00
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2021-04-14 02:48:37 +02:00
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auto* session = Kernel::KSession::Create(kernel);
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session->Initialize(name + ":ClientPort");
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2016-12-05 17:02:08 +01:00
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2019-03-11 15:28:16 +01:00
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if (server_port->HasHLEHandler()) {
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2021-04-14 02:48:37 +02:00
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server_port->GetHLEHandler()->ClientConnected(session);
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2019-03-11 15:28:16 +01:00
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} else {
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2021-04-14 02:48:37 +02:00
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server_port->AppendPendingSession(std::addressof(session->GetServerSession()));
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2019-03-11 15:28:16 +01:00
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}
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2016-12-05 17:02:08 +01:00
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2021-04-14 02:48:37 +02:00
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return MakeResult(std::addressof(session->GetClientSession()));
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2016-06-15 01:03:30 +02:00
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}
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2021-04-22 06:43:25 +02:00
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void KClientPort::ConnectionClosed() {
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if (num_sessions == 0) {
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2018-08-07 04:09:31 +02:00
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return;
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}
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2021-04-22 06:43:25 +02:00
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--num_sessions;
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}
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void KClientPort::Destroy() {}
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bool KClientPort::IsSignaled() const {
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return num_sessions < max_sessions;
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2018-08-07 04:09:31 +02:00
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}
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2018-01-20 08:48:02 +01:00
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} // namespace Kernel
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