| files[dirs[m].entries[str]] = mkfile(m1, md2, m3, content), new_dent = negdentry(str0), new_parent_inode = mkinode(m0, md1, true, dirs[m0].nlink, dirs[m0].nsubdirs, dirs[m0].size), old_child_inode = mkinode(dirs[m].entries[str], md, false, m3, 0, m2), old_dent = mkdentry(str, dirs[m].entries[str]), old_parent_inode = mkinode(m, md0, true, dirs[m].nlink, dirs[m].nsubdirs, dirs[m].size), afs-cons(dirs, files), m0 ∈ dirs, dirs[m].entries[str] ∈ files, m ∈ dirs, str ∈ dirs[m].entries, m0 = m → md1 = md0, links(m0, dirs) ≠ ∅ ∨ m0 = ROOT_INO, links(m, dirs) ≠ ∅ ∨ m = ROOT_INO ⊦ ⟪afs_rename#(; old_parent_inode, new_parent_inode, old_child_inode, new_child_inode, old_dent, new_dent, err, dirs, files; asynced)⟫ afs-cons(dirs, files), str0 ∈ dirs[m0].entries |
files[dirs[m].entries[str]] = mkfile(m1, md2, # links(dirs[m].entries[str], dirs), content), new_dent = negdentry(str0), new_parent_inode = mkinode(m0, md1, true, dirs[m0].nlink, dirs[m0].nsubdirs, dirs[m0].size), old_child_inode = mkinode(dirs[m].entries[str], md, false, # links(dirs[m].entries[str], dirs), 0, m2), old_dent = mkdentry(str, dirs[m].entries[str]), old_parent_inode = mkinode(m, md0, true, dirs[m].nlink, dirs[m].nsubdirs, dirs[m].size), afs-cons(dirs, files), m0 ∈ dirs, dirs[m].entries[str] ∈ files, m ∈ dirs, str ∈ dirs[m].entries, ¬ str0 ∈ dirs[m0].entries, m0 = m → md1 = md0, links(m0, dirs) ≠ ∅ ∨ m0 = ROOT_INO, links(m, dirs) ≠ ∅ ∨ m = ROOT_INO ⊦ ⟪afs_rename#(; old_parent_inode, new_parent_inode, old_child_inode, new_child_inode, old_dent, new_dent, err, dirs, files; asynced)⟫ afs-cons(dirs, files)
Used simplifier rules: afs-cons-file-nlink: ⊦ afs-cons(dirs, files) ∧ ino ∈ files ∧ files[ino] = mkfile(m, md, n, content) → # links(ino, dirs) = n; (forward) from specification afs-base