1 files changed, 104 insertions, 0 deletions
diff --git a/src/core/hle/kernel/k_server_port.cpp b/src/core/hle/kernel/k_server_port.cpp
new file mode 100644
index 000000000..5e44c48e2
--- /dev/null
+++ b/src/core/hle/kernel/k_server_port.cpp
@@ -0,0 +1,104 @@
+// Copyright 2021 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <tuple>
+#include "common/assert.h"
+#include "core/hle/kernel/k_client_port.h"
+#include "core/hle/kernel/k_port.h"
+#include "core/hle/kernel/k_scheduler.h"
+#include "core/hle/kernel/k_server_port.h"
+#include "core/hle/kernel/k_server_session.h"
+#include "core/hle/kernel/k_thread.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel {
+
+KServerPort::KServerPort(KernelCore& kernel) : KSynchronizationObject{kernel} {}
+KServerPort::~KServerPort() = default;
+
+void KServerPort::Initialize(KPort* parent_, std::string&& name_) {
+    // Set member variables.
+    parent = parent_;
+    name = std::move(name_);
+}
+
+bool KServerPort::IsLight() const {
+    return this->GetParent()->IsLight();
+}
+
+void KServerPort::CleanupSessions() {
+    // Ensure our preconditions are met.
+    if (this->IsLight()) {
+        UNIMPLEMENTED();
+    }
+
+    // Cleanup the session list.
+    while (true) {
+        // Get the last session in the list
+        KServerSession* session = nullptr;
+        {
+            KScopedSchedulerLock sl{kernel};
+            if (!session_list.empty()) {
+                session = std::addressof(session_list.front());
+                session_list.pop_front();
+            }
+        }
+
+        // Close the session.
+        if (session != nullptr) {
+            session->Close();
+        } else {
+            break;
+        }
+    }
+}
+
+void KServerPort::Destroy() {
+    // Note with our parent that we're closed.
+    parent->OnServerClosed();
+
+    // Perform necessary cleanup of our session lists.
+    this->CleanupSessions();
+
+    // Close our reference to our parent.
+    parent->Close();
+}
+
+bool KServerPort::IsSignaled() const {
+    if (this->IsLight()) {
+        UNIMPLEMENTED();
+        return false;
+    } else {
+        return !session_list.empty();
+    }
+}
+
+void KServerPort::EnqueueSession(KServerSession* session) {
+    ASSERT(!this->IsLight());
+
+    KScopedSchedulerLock sl{kernel};
+
+    // Add the session to our queue.
+    session_list.push_back(*session);
+    if (session_list.size() == 1) {
+        this->NotifyAvailable();
+    }
+}
+
+KServerSession* KServerPort::AcceptSession() {
+    ASSERT(!this->IsLight());
+
+    KScopedSchedulerLock sl{kernel};
+
+    // Return the first session in the list.
+    if (session_list.empty()) {
+        return nullptr;
+    }
+
+    KServerSession* session = std::addressof(session_list.front());
+    session_list.pop_front();
+    return session;
+}
+
+} // namespace Kernel