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// Copyright 2023 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "VideoCommon/Assets/CustomAsset.h"
#include <utility>
namespace VideoCommon
{
CustomAsset::CustomAsset(std::shared_ptr<CustomAssetLibrary> library,
CustomAssetLibrary::AssetID asset_id, u64 asset_handle)
: m_owning_library(std::move(library)), m_asset_id(std::move(asset_id)), m_handle(asset_handle)
{
}
std::size_t CustomAsset::Load()
{
std::lock_guard lk(m_info_lock);
// The load time needs to come from before the data is actually read.
// Using a time point from after the read marks the asset as more up-to-date than it actually is,
// and has potential to race (and not be updated) if a change happens immediately after load.
const auto load_time = ClockType::now();
const auto load_information = LoadImpl(m_asset_id);
if (load_information.bytes_loaded > 0)
{
m_bytes_loaded = load_information.bytes_loaded;
m_last_loaded_time = load_time;
return m_bytes_loaded;
}
return 0;
}
std::size_t CustomAsset::Unload()
{
std::lock_guard lk(m_info_lock);
UnloadImpl();
return std::exchange(m_bytes_loaded, 0);
}
CustomAsset::TimeType CustomAsset::GetLastLoadedTime() const
{
return m_last_loaded_time;
}
std::size_t CustomAsset::GetHandle() const
{
return m_handle;
}
const CustomAssetLibrary::AssetID& CustomAsset::GetAssetId() const
{
return m_asset_id;
}
} // namespace VideoCommon
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