diff options
Diffstat (limited to 'src/core/hle/service/vi/display_list.h')
-rw-r--r-- | src/core/hle/service/vi/display_list.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/core/hle/service/vi/display_list.h b/src/core/hle/service/vi/display_list.h new file mode 100644 index 000000000..f710ac472 --- /dev/null +++ b/src/core/hle/service/vi/display_list.h @@ -0,0 +1,83 @@ +// 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 |