eliott/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird synced 2026-05-01 20:17:13 +02:00
Code Issues Packages Projects Releases Wiki Activity

Kernel: Make Inode::lookup() return a KResultOr<NonnullRefPtr<Inode>>

Browse Source 
This allows file systems to return arbitrary error codes instead of just
an Inode or not an Inode.
This commit is contained in:
Andreas Kling
2021-08-14 13:32:35 +02:00
parent 459115a59c
commit ef2720bcad
Notes: sideshowbarker 2024-07-18 06:57:29 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/ef2720bcad5
18 changed files with 83 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Kernel/FileSystem/Plan9FileSystem.h
View File

@@ -159,7 +159,7 @@ public:
virtual KResultOr<size_t> read_bytes(off_t, size_t, UserOrKernelBuffer& buffer, FileDescription*) const override;
virtual KResultOr<size_t> write_bytes(off_t, size_t, const UserOrKernelBuffer& data, FileDescription*) override;
virtual KResult traverse_as_directory(Function<bool(FileSystem::DirectoryEntryView const&)>) const override;
virtual RefPtr<Inode> lookup(StringView name) override;
virtual KResultOr<NonnullRefPtr<Inode>> lookup(StringView name) override;
virtual KResultOr<NonnullRefPtr<Inode>> create_child(StringView name, mode_t, dev_t, uid_t, gid_t) override;
virtual KResult add_child(Inode&, const StringView& name, mode_t) override;
virtual KResult remove_child(const StringView& name) override;