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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <cstring>
#include "core/hle/service/vi/display.h"
namespace Service::VI {
class DisplayList {
public:
constexpr DisplayList() = default;
bool CreateDisplay(const DisplayName& name) {
Display* const display = this->GetFreeDisplay();
if (!display) {
return false;
}
display->Initialize(m_next_id++, name);
return true;
}
bool DestroyDisplay(u64 display_id) {
Display* display = this->GetDisplayById(display_id);
if (!display) {
return false;
}
display->Finalize();
return true;
}
Display* GetDisplayByName(const DisplayName& name) {
for (auto& display : m_displays) {
if (display.IsInitialized() &&
std::strncmp(name.data(), display.GetDisplayName().data(), sizeof(DisplayName)) ==
0) {
return &display;
}
}
return nullptr;
}
Display* GetDisplayById(u64 display_id) {
for (auto& display : m_displays) {
if (display.IsInitialized() && display.GetId() == display_id) {
return &display;
}
}
return nullptr;
}
template <typename F>
void ForEachDisplay(F&& cb) {
for (auto& display : m_displays) {
if (display.IsInitialized()) {
cb(display);
}
}
}
private:
Display* GetFreeDisplay() {
for (auto& display : m_displays) {
if (!display.IsInitialized()) {
return &display;
}
}
return nullptr;
}
private:
std::array<Display, 8> m_displays{};
u64 m_next_id{};
};
} // namespace Service::VI
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