Function insertFileDirent

packages/dofs/src/fs/writeFile.ts:279–293

(
  db: Database,
  parentInode: number,
  leafName: string,
  childInode: number,
  canonicalPath: string,
)

// existing inode and dirent, so its resolution is unchanged). A new
// file is a leaf with no descendants, so exact invalidation suffices.
function insertFileDirent(
  db: Database,
  parentInode: number,
  leafName: string,
  childInode: number,
  canonicalPath: string,
): void {
  db.run(
    "INSERT INTO vfs_dirents (parent_inode, name, child_inode) VALUES (?, ?, ?)",
    parentInode,
    leafName,
    childInode,
  );
  invalidateResolveExact(db, canonicalPath);
}

function insertFileNode(db: Database, mode: number, mtime: number): number {
  const row = db.one<{ inode: number }>(