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Kernel+LibC+LibCore: Implement renameat(2)
Now with the ability to specify different bases for the old and new paths.
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eb5389e933
commit
d5fbdf1866
7 changed files with 17 additions and 6 deletions
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@ -577,14 +577,14 @@ ErrorOr<void> VirtualFileSystem::chmod(Credentials const& credentials, StringVie
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return chmod(credentials, custody, mode);
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}
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ErrorOr<void> VirtualFileSystem::rename(Credentials const& credentials, StringView old_path, StringView new_path, Custody& base)
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ErrorOr<void> VirtualFileSystem::rename(Credentials const& credentials, Custody& old_base, StringView old_path, Custody& new_base, StringView new_path)
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{
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RefPtr<Custody> old_parent_custody;
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auto old_custody = TRY(resolve_path(credentials, old_path, base, &old_parent_custody, O_NOFOLLOW_NOERROR));
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auto old_custody = TRY(resolve_path(credentials, old_path, old_base, &old_parent_custody, O_NOFOLLOW_NOERROR));
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auto& old_inode = old_custody->inode();
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RefPtr<Custody> new_parent_custody;
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auto new_custody_or_error = resolve_path(credentials, new_path, base, &new_parent_custody);
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auto new_custody_or_error = resolve_path(credentials, new_path, new_base, &new_parent_custody);
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if (new_custody_or_error.is_error()) {
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if (new_custody_or_error.error().code() != ENOENT || !new_parent_custody)
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return new_custody_or_error.release_error();
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@ -67,7 +67,7 @@ public:
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ErrorOr<InodeMetadata> lookup_metadata(Credentials const&, StringView path, Custody& base, int options = 0);
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ErrorOr<void> utime(Credentials const&, StringView path, Custody& base, time_t atime, time_t mtime);
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ErrorOr<void> utimensat(Credentials const&, StringView path, Custody& base, timespec const& atime, timespec const& mtime, int options = 0);
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ErrorOr<void> rename(Credentials const&, StringView oldpath, StringView newpath, Custody& base);
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ErrorOr<void> rename(Credentials const&, Custody& old_base, StringView oldpath, Custody& new_base, StringView newpath);
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ErrorOr<void> mknod(Credentials const&, StringView path, mode_t, dev_t, Custody& base);
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ErrorOr<NonnullRefPtr<Custody>> open_directory(Credentials const&, StringView path, Custody& base);
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