1 files changed, 0 insertions, 177 deletions
diff --git a/test/internal/mountinfo/mountinfo.go b/test/internal/mountinfo/mountinfo.go
deleted file mode 100644
index 19892cd2..00000000
--- a/test/internal/mountinfo/mountinfo.go
+++ /dev/null
@@ -1,177 +0,0 @@
-// Package mountinfo provides util-linux bindings for parsing
-// proc_pid_mountinfo(5).
-//
-// This package must never be used outside integration tests, a much better
-// implementation can be found in package vfs.
-//
-// Attempting to import this package outside testing causes the resulting
-// program to panic.
-package mountinfo
-
-/*
-#cgo linux pkg-config: --static mount
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <libmount.h>
-
-const char *HAKUREI_MOUNTINFO_PATH = "/proc/self/mountinfo";
-*/
-import "C"
-
-import (
-	"errors"
-	"fmt"
-	"runtime"
-	"unsafe"
-)
-
-var (
-	// ErrParse is returned by [Open] when encountering a bad record.
-	ErrParse = errors.New("invalid mountinfo record")
-	// ErrIter is returned by [Open] if an iterator cannot be allocated.
-	ErrIter = errors.New("cannot allocate iterator")
-	// ErrIterAdvance is stored when the iterator is unable to advance.
-	ErrIterAdvance = errors.New("unable to advance iterator")
-)
-
-type (
-	// Iter refers to libmnt iterator state.
-	Iter struct {
-		// Last stored error.
-		err error
-		// Whether iteration has concluded.
-		ok bool
-		// Whether Close had already been called.
-		closed bool
-
-		tb  *C.struct_libmnt_table
-		itr *C.struct_libmnt_iter
-
-		fs *C.struct_libmnt_fs
-	}
-
-	// Entry represents deterministic mountinfo parts of a libmnt_fs entry.
-	Entry struct {
-		// mount ID: a unique ID for the mount (may be reused after umount(2)).
-		ID int `json:"id"`
-		// parent ID: the ID of the parent mount (or of self for the root of
-		// this mount namespace's mount tree).
-		Parent int `json:"parent"`
-		// root: the pathname of the directory in the filesystem which forms the
-		// root of this mount.
-		Root string `json:"root"`
-		// mount point: the pathname of the mount point relative to the
-		// process's root directory.
-		Target string `json:"target"`
-		// mount options: per-mount options (see mount(2)).
-		VfsOptstr string `json:"vfs_optstr"`
-		// filesystem type: the filesystem type in the form "type[.subtype]".
-		FsType string `json:"fstype"`
-		// mount source: filesystem-specific information or "none".
-		Source string `json:"source"`
-		// super options: per-superblock options (see mount(2)).
-		FsOptstr string `json:"fs_optstr"`
-	}
-)
-
-// Copy populates v with the current record.
-func (m *Iter) Copy(v *Entry) {
-	if m.fs == nil {
-		panic("invalid entry")
-	}
-	v.ID = int(C.mnt_fs_get_id(m.fs))
-	v.Parent = int(C.mnt_fs_get_parent_id(m.fs))
-	v.Root = C.GoString(C.mnt_fs_get_root(m.fs))
-	v.Target = C.GoString(C.mnt_fs_get_target(m.fs))
-	v.VfsOptstr = C.GoString(C.mnt_fs_get_vfs_options(m.fs))
-	v.FsType = C.GoString(C.mnt_fs_get_fstype(m.fs))
-	v.Source = C.GoString(C.mnt_fs_get_source(m.fs))
-	v.FsOptstr = C.GoString(C.mnt_fs_get_fs_options(m.fs))
-}
-
-// Err returns the saved iterator error.
-func (m *Iter) Err() error { return m.err }
-
-// Open opens a mountinfo document. If name is an empty string, the mountinfo
-// document of the current process is opened instead.
-func Open(name string) (*Iter, error) {
-	var m Iter
-	if name == "" {
-		m.tb = C.mnt_new_table_from_file(C.HAKUREI_MOUNTINFO_PATH)
-	} else {
-		_name := C.CString(name)
-		m.tb = C.mnt_new_table_from_file(_name)
-		C.free(unsafe.Pointer(_name))
-	}
-	if m.tb == nil {
-		return nil, ErrParse
-	}
-	m.itr = C.mnt_new_iter(C.MNT_ITER_FORWARD)
-	if m.itr == nil {
-		C.mnt_unref_table(m.tb)
-		return nil, ErrIter
-	}
-	m.ok = true
-
-	runtime.SetFinalizer(&m, (*Iter).Close)
-	return &m, nil
-}
-
-// Close frees the iterator.
-func (m *Iter) Close() {
-	if m.closed {
-		return
-	}
-	if m.tb == nil {
-		panic("unref called before open")
-	}
-
-	C.mnt_unref_table(m.tb)
-	C.mnt_free_iter(m.itr)
-	m.closed = true
-	runtime.SetFinalizer(m, nil)
-}
-
-// Reset resets the iterator to the first record for reuse.
-func (m *Iter) Reset() {
-	if m.err != nil {
-		panic("attempting to reset a faulted iterator")
-	}
-	m.ok = true
-	C.mnt_reset_iter(m.itr, -1)
-}
-
-// Next advances the iterator to the next record. The record may be copied if
-// Next returns true.
-func (m *Iter) Next() bool {
-	if !m.ok || m.err != nil {
-		return false
-	}
-
-	r := C.mnt_table_next_fs(m.tb, m.itr, &m.fs)
-	if r < 0 {
-		m.err = ErrIterAdvance
-	}
-	m.ok = r == 0
-	return m.ok
-}
-
-// EqualWithIgnore compares e with want, ignoring fields with the specified
-// ignore value.
-func (e *Entry) EqualWithIgnore(want *Entry, ignore string) bool {
-	return (e.ID == want.ID || want.ID == -1) &&
-		(e.Parent == want.Parent || want.Parent == -1) &&
-		(e.Root == want.Root || want.Root == ignore) &&
-		(e.Target == want.Target || want.Target == ignore) &&
-		(e.VfsOptstr == want.VfsOptstr || want.VfsOptstr == ignore) &&
-		(e.FsType == want.FsType || want.FsType == ignore) &&
-		(e.Source == want.Source || want.Source == ignore) &&
-		(e.FsOptstr == want.FsOptstr || want.FsOptstr == ignore)
-}
-
-// String returns a text representation of e loosely following the kernel format.
-func (e *Entry) String() string {
-	return fmt.Sprintf("%d %d %s %s %s %s %s %s",
-		e.ID, e.Parent, e.Root, e.Target, e.VfsOptstr, e.FsType, e.Source, e.FsOptstr)
-}