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Eliminate std::shared_ptr outside of DiskImageHolder.

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This commit is contained in:
Thomas Harte
2024-12-08 21:49:34 -05:00
parent 657960e7d0
commit 7cc6f8604e
9 changed files with 24 additions and 24 deletions
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6
Storage/Disk/DiskImage/DiskImageImplementation.hpp
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@@ -42,18 +42,18 @@ template <typename T> void DiskImageHolder<T>::set_track_at_position(Track::Addr
cached_tracks_[address] = track;
}
template <typename T> std::shared_ptr<Track> DiskImageHolder<T>::get_track_at_position(Track::Address address) {
template <typename T> Track *DiskImageHolder<T>::track_at_position(Track::Address address) {
if(address.head >= get_head_count()) return nullptr;
if(address.position >= get_maximum_head_position()) return nullptr;
const auto canonical_address = disk_image_.canonical_address(address);
auto cached_track = cached_tracks_.find(canonical_address);
if(cached_track != cached_tracks_.end()) return cached_track->second;
if(cached_track != cached_tracks_.end()) return cached_track->second.get();
std::shared_ptr<Track> track = disk_image_.track_at_position(canonical_address);
if(!track) return nullptr;
cached_tracks_[canonical_address] = track;
return track;
return track.get();
}
template <typename T> DiskImageHolder<T>::~DiskImageHolder() {