3 files changed, 28 insertions, 0 deletions
diff --git a/ocaml/guestfs.ml b/ocaml/guestfs.ml
index 33c0276e..d9b652b7 100644
--- a/ocaml/guestfs.ml
+++ b/ocaml/guestfs.ml
@@ -295,3 +295,4 @@ external df : t -> string = "ocaml_guestfs_df"
 external df_h : t -> string = "ocaml_guestfs_df_h"
 external du : t -> string -> int64 = "ocaml_guestfs_du"
 external initrd_list : t -> string -> string array = "ocaml_guestfs_initrd_list"
+external mount_loop : t -> string -> string -> unit = "ocaml_guestfs_mount_loop"
diff --git a/ocaml/guestfs.mli b/ocaml/guestfs.mli
index 988d9de6..612d0022 100644
--- a/ocaml/guestfs.mli
+++ b/ocaml/guestfs.mli
@@ -664,3 +664,6 @@ val du : t -> string -> int64
 val initrd_list : t -> string -> string array
 (** list files in an initrd *)
 
+val mount_loop : t -> string -> string -> unit
+(** mount a file using the loop device *)
+
diff --git a/ocaml/guestfs_c_actions.c b/ocaml/guestfs_c_actions.c
index 6385e806..8b018f6e 100644
--- a/ocaml/guestfs_c_actions.c
+++ b/ocaml/guestfs_c_actions.c
@@ -4637,3 +4637,27 @@ ocaml_guestfs_initrd_list (value gv, value pathv)
   CAMLreturn (rv);
 }
 
+CAMLprim value
+ocaml_guestfs_mount_loop (value gv, value filev, value mountpointv)
+{
+  CAMLparam3 (gv, filev, mountpointv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("mount_loop: used handle after closing it");
+
+  const char *file = String_val (filev);
+  const char *mountpoint = String_val (mountpointv);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_mount_loop (g, file, mountpoint);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "mount_loop");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+