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Kernel/DevPtsFS: Add tightly typed DevPtsFSInode::fs()

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This commit is contained in:
Andreas Kling 2021-08-16 14:19:36 +02:00
parent 65c8fa9f91
commit fc0cd8317a
Notes: sideshowbarker 2024-07-18 05:35:59 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/fc0cd8317a2
2 changed files with 4 additions and 3 deletions
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4
Kernel/FileSystem/DevPtsFS.cpp
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@ -145,11 +145,9 @@ KResultOr<NonnullRefPtr<Inode>> DevPtsFSInode::lookup(StringView name)
if (name == "." || name == "..")
return *this;
auto& fs = static_cast<DevPtsFS&>(this->fs());
auto pty_index = name.to_uint();
if (pty_index.has_value() && s_ptys->contains(pty_index.value())) {
auto inode = fs.get_inode({ fsid(), pty_index_to_inode_index(pty_index.value()) });
auto inode = fs().get_inode({ fsid(), pty_index_to_inode_index(pty_index.value()) });
if (!inode)
return ENOENT;
return inode.release_nonnull();

3
Kernel/FileSystem/DevPtsFS.h
View file

@ -43,6 +43,9 @@ class DevPtsFSInode final : public Inode {
public:
virtual ~DevPtsFSInode() override;
DevPtsFS& fs() { return static_cast<DevPtsFS&>(Inode::fs()); }
DevPtsFS const& fs() const { return static_cast<DevPtsFS const&>(Inode::fs()); }
private:
DevPtsFSInode(DevPtsFS&, InodeIndex, SlavePTY*);