diff options
Diffstat (limited to 'ocaml/guestfs_c_actions.c')
| -rw-r--r-- | ocaml/guestfs_c_actions.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/ocaml/guestfs_c_actions.c b/ocaml/guestfs_c_actions.c index 138f0fd1..882d5052 100644 --- a/ocaml/guestfs_c_actions.c +++ b/ocaml/guestfs_c_actions.c @@ -2367,3 +2367,28 @@ ocaml_guestfs_download (value gv, value remotefilenamev, value filenamev) CAMLreturn (rv); } +CAMLprim value +ocaml_guestfs_checksum (value gv, value csumtypev, value pathv) +{ + CAMLparam3 (gv, csumtypev, pathv); + CAMLlocal1 (rv); + + guestfs_h *g = Guestfs_val (gv); + if (g == NULL) + caml_failwith ("checksum: used handle after closing it"); + + const char *csumtype = String_val (csumtypev); + const char *path = String_val (pathv); + char *r; + + caml_enter_blocking_section (); + r = guestfs_checksum (g, csumtype, path); + caml_leave_blocking_section (); + if (r == NULL) + ocaml_guestfs_raise_error (g, "checksum"); + + rv = caml_copy_string (r); + free (r); + CAMLreturn (rv); +} + |