X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=ocaml%2Fguestfs_c_actions.c;h=6db7239404c0aa88835a13cdecd6752664b6747f;hb=896079e29b4d49c6c18ac3316a94bfbe2f307648;hp=74c25d9ef6ad36874afcf3e649635a199da5b34d;hpb=c41fe04a652437c920acb0e820762c53bf44a139;p=libguestfs.git

diff --git a/ocaml/guestfs_c_actions.c b/ocaml/guestfs_c_actions.c
index 74c25d9..6db7239 100644
--- a/ocaml/guestfs_c_actions.c
+++ b/ocaml/guestfs_c_actions.c
@@ -1094,6 +1094,29 @@ ocaml_guestfs_add_cdrom (value gv, value filenamev)
 }
 
 CAMLprim value
+ocaml_guestfs_add_drive_ro (value gv, value filenamev)
+{
+  CAMLparam2 (gv, filenamev);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("add_drive_ro: used handle after closing it");
+
+  const char *filename = String_val (filenamev);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_add_drive_ro (g, filename);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "add_drive_ro");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
 ocaml_guestfs_config (value gv, value qemuparamv, value qemuvaluev)
 {
   CAMLparam3 (gv, qemuparamv, qemuvaluev);
@@ -1520,6 +1543,51 @@ ocaml_guestfs_end_busy (value gv)
 }
 
 CAMLprim value
+ocaml_guestfs_set_memsize (value gv, value memsizev)
+{
+  CAMLparam2 (gv, memsizev);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("set_memsize: used handle after closing it");
+
+  int memsize = Int_val (memsizev);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_set_memsize (g, memsize);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "set_memsize");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_get_memsize (value gv)
+{
+  CAMLparam1 (gv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("get_memsize: used handle after closing it");
+
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_get_memsize (g);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "get_memsize");
+
+  rv = Val_int (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
 ocaml_guestfs_mount (value gv, value devicev, value mountpointv)
 {
   CAMLparam3 (gv, devicev, mountpointv);
@@ -3878,9 +3946,9 @@ ocaml_guestfs_pvresize (value gv, value devicev)
 }
 
 CAMLprim value
-ocaml_guestfs_sfdisk_N (value gv, value devicev, value nv, value cylsv, value headsv, value sectorsv, value linev)
+ocaml_guestfs_sfdisk_N (value gv, value devicev, value partnumv, value cylsv, value headsv, value sectorsv, value linev)
 {
-  CAMLparam5 (gv, devicev, nv, cylsv, headsv);
+  CAMLparam5 (gv, devicev, partnumv, cylsv, headsv);
   CAMLxparam2 (sectorsv, linev);
   CAMLlocal1 (rv);
 
@@ -3889,7 +3957,7 @@ ocaml_guestfs_sfdisk_N (value gv, value devicev, value nv, value cylsv, value he
     caml_failwith ("sfdisk_N: used handle after closing it");
 
   const char *device = String_val (devicev);
-  int n = Int_val (nv);
+  int partnum = Int_val (partnumv);
   int cyls = Int_val (cylsv);
   int heads = Int_val (headsv);
   int sectors = Int_val (sectorsv);
@@ -3897,7 +3965,7 @@ ocaml_guestfs_sfdisk_N (value gv, value devicev, value nv, value cylsv, value he
   int r;
 
   caml_enter_blocking_section ();
-  r = guestfs_sfdisk_N (g, device, n, cyls, heads, sectors, line);
+  r = guestfs_sfdisk_N (g, device, partnum, cyls, heads, sectors, line);
   caml_leave_blocking_section ();
   if (r == -1)
     ocaml_guestfs_raise_error (g, "sfdisk_N");
@@ -4128,3 +4196,709 @@ ocaml_guestfs_e2fsck_f (value gv, value devicev)
   CAMLreturn (rv);
 }
 
+CAMLprim value
+ocaml_guestfs_sleep (value gv, value secsv)
+{
+  CAMLparam2 (gv, secsv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("sleep: used handle after closing it");
+
+  int secs = Int_val (secsv);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_sleep (g, secs);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "sleep");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_ntfs_3g_probe (value gv, value rwv, value devicev)
+{
+  CAMLparam3 (gv, rwv, devicev);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("ntfs_3g_probe: used handle after closing it");
+
+  int rw = Bool_val (rwv);
+  const char *device = String_val (devicev);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_ntfs_3g_probe (g, rw, device);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "ntfs_3g_probe");
+
+  rv = Val_int (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_sh (value gv, value commandv)
+{
+  CAMLparam2 (gv, commandv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("sh: used handle after closing it");
+
+  const char *command = String_val (commandv);
+  char *r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_sh (g, command);
+  caml_leave_blocking_section ();
+  if (r == NULL)
+    ocaml_guestfs_raise_error (g, "sh");
+
+  rv = caml_copy_string (r);
+  free (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_sh_lines (value gv, value commandv)
+{
+  CAMLparam2 (gv, commandv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("sh_lines: used handle after closing it");
+
+  const char *command = String_val (commandv);
+  int i;
+  char **r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_sh_lines (g, command);
+  caml_leave_blocking_section ();
+  if (r == NULL)
+    ocaml_guestfs_raise_error (g, "sh_lines");
+
+  rv = caml_copy_string_array ((const char **) r);
+  for (i = 0; r[i] != NULL; ++i) free (r[i]);
+  free (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_glob_expand (value gv, value patternv)
+{
+  CAMLparam2 (gv, patternv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("glob_expand: used handle after closing it");
+
+  const char *pattern = String_val (patternv);
+  int i;
+  char **r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_glob_expand (g, pattern);
+  caml_leave_blocking_section ();
+  if (r == NULL)
+    ocaml_guestfs_raise_error (g, "glob_expand");
+
+  rv = caml_copy_string_array ((const char **) r);
+  for (i = 0; r[i] != NULL; ++i) free (r[i]);
+  free (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_scrub_device (value gv, value devicev)
+{
+  CAMLparam2 (gv, devicev);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("scrub_device: used handle after closing it");
+
+  const char *device = String_val (devicev);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_scrub_device (g, device);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "scrub_device");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_scrub_file (value gv, value filev)
+{
+  CAMLparam2 (gv, filev);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("scrub_file: used handle after closing it");
+
+  const char *file = String_val (filev);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_scrub_file (g, file);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "scrub_file");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_scrub_freespace (value gv, value dirv)
+{
+  CAMLparam2 (gv, dirv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("scrub_freespace: used handle after closing it");
+
+  const char *dir = String_val (dirv);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_scrub_freespace (g, dir);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "scrub_freespace");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_mkdtemp (value gv, value templatev)
+{
+  CAMLparam2 (gv, templatev);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("mkdtemp: used handle after closing it");
+
+  const char *template = String_val (templatev);
+  char *r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_mkdtemp (g, template);
+  caml_leave_blocking_section ();
+  if (r == NULL)
+    ocaml_guestfs_raise_error (g, "mkdtemp");
+
+  rv = caml_copy_string (r);
+  free (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_wc_l (value gv, value pathv)
+{
+  CAMLparam2 (gv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("wc_l: used handle after closing it");
+
+  const char *path = String_val (pathv);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_wc_l (g, path);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "wc_l");
+
+  rv = Val_int (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_wc_w (value gv, value pathv)
+{
+  CAMLparam2 (gv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("wc_w: used handle after closing it");
+
+  const char *path = String_val (pathv);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_wc_w (g, path);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "wc_w");
+
+  rv = Val_int (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_wc_c (value gv, value pathv)
+{
+  CAMLparam2 (gv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("wc_c: used handle after closing it");
+
+  const char *path = String_val (pathv);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_wc_c (g, path);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "wc_c");
+
+  rv = Val_int (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_head (value gv, value pathv)
+{
+  CAMLparam2 (gv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("head: used handle after closing it");
+
+  const char *path = String_val (pathv);
+  int i;
+  char **r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_head (g, path);
+  caml_leave_blocking_section ();
+  if (r == NULL)
+    ocaml_guestfs_raise_error (g, "head");
+
+  rv = caml_copy_string_array ((const char **) r);
+  for (i = 0; r[i] != NULL; ++i) free (r[i]);
+  free (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_head_n (value gv, value nrlinesv, value pathv)
+{
+  CAMLparam3 (gv, nrlinesv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("head_n: used handle after closing it");
+
+  int nrlines = Int_val (nrlinesv);
+  const char *path = String_val (pathv);
+  int i;
+  char **r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_head_n (g, nrlines, path);
+  caml_leave_blocking_section ();
+  if (r == NULL)
+    ocaml_guestfs_raise_error (g, "head_n");
+
+  rv = caml_copy_string_array ((const char **) r);
+  for (i = 0; r[i] != NULL; ++i) free (r[i]);
+  free (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_tail (value gv, value pathv)
+{
+  CAMLparam2 (gv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("tail: used handle after closing it");
+
+  const char *path = String_val (pathv);
+  int i;
+  char **r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_tail (g, path);
+  caml_leave_blocking_section ();
+  if (r == NULL)
+    ocaml_guestfs_raise_error (g, "tail");
+
+  rv = caml_copy_string_array ((const char **) r);
+  for (i = 0; r[i] != NULL; ++i) free (r[i]);
+  free (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_tail_n (value gv, value nrlinesv, value pathv)
+{
+  CAMLparam3 (gv, nrlinesv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("tail_n: used handle after closing it");
+
+  int nrlines = Int_val (nrlinesv);
+  const char *path = String_val (pathv);
+  int i;
+  char **r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_tail_n (g, nrlines, path);
+  caml_leave_blocking_section ();
+  if (r == NULL)
+    ocaml_guestfs_raise_error (g, "tail_n");
+
+  rv = caml_copy_string_array ((const char **) r);
+  for (i = 0; r[i] != NULL; ++i) free (r[i]);
+  free (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_df (value gv)
+{
+  CAMLparam1 (gv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("df: used handle after closing it");
+
+  char *r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_df (g);
+  caml_leave_blocking_section ();
+  if (r == NULL)
+    ocaml_guestfs_raise_error (g, "df");
+
+  rv = caml_copy_string (r);
+  free (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_df_h (value gv)
+{
+  CAMLparam1 (gv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("df_h: used handle after closing it");
+
+  char *r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_df_h (g);
+  caml_leave_blocking_section ();
+  if (r == NULL)
+    ocaml_guestfs_raise_error (g, "df_h");
+
+  rv = caml_copy_string (r);
+  free (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_du (value gv, value pathv)
+{
+  CAMLparam2 (gv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("du: used handle after closing it");
+
+  const char *path = String_val (pathv);
+  int64_t r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_du (g, path);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "du");
+
+  rv = caml_copy_int64 (r);
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_initrd_list (value gv, value pathv)
+{
+  CAMLparam2 (gv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("initrd_list: used handle after closing it");
+
+  const char *path = String_val (pathv);
+  int i;
+  char **r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_initrd_list (g, path);
+  caml_leave_blocking_section ();
+  if (r == NULL)
+    ocaml_guestfs_raise_error (g, "initrd_list");
+
+  rv = caml_copy_string_array ((const char **) r);
+  for (i = 0; r[i] != NULL; ++i) free (r[i]);
+  free (r);
+  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);
+}
+
+CAMLprim value
+ocaml_guestfs_mkswap (value gv, value devicev)
+{
+  CAMLparam2 (gv, devicev);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("mkswap: used handle after closing it");
+
+  const char *device = String_val (devicev);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_mkswap (g, device);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "mkswap");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_mkswap_L (value gv, value labelv, value devicev)
+{
+  CAMLparam3 (gv, labelv, devicev);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("mkswap_L: used handle after closing it");
+
+  const char *label = String_val (labelv);
+  const char *device = String_val (devicev);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_mkswap_L (g, label, device);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "mkswap_L");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_mkswap_U (value gv, value uuidv, value devicev)
+{
+  CAMLparam3 (gv, uuidv, devicev);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("mkswap_U: used handle after closing it");
+
+  const char *uuid = String_val (uuidv);
+  const char *device = String_val (devicev);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_mkswap_U (g, uuid, device);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "mkswap_U");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_mknod (value gv, value modev, value devmajorv, value devminorv, value pathv)
+{
+  CAMLparam5 (gv, modev, devmajorv, devminorv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("mknod: used handle after closing it");
+
+  int mode = Int_val (modev);
+  int devmajor = Int_val (devmajorv);
+  int devminor = Int_val (devminorv);
+  const char *path = String_val (pathv);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_mknod (g, mode, devmajor, devminor, path);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "mknod");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_mkfifo (value gv, value modev, value pathv)
+{
+  CAMLparam3 (gv, modev, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("mkfifo: used handle after closing it");
+
+  int mode = Int_val (modev);
+  const char *path = String_val (pathv);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_mkfifo (g, mode, path);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "mkfifo");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_mknod_b (value gv, value modev, value devmajorv, value devminorv, value pathv)
+{
+  CAMLparam5 (gv, modev, devmajorv, devminorv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("mknod_b: used handle after closing it");
+
+  int mode = Int_val (modev);
+  int devmajor = Int_val (devmajorv);
+  int devminor = Int_val (devminorv);
+  const char *path = String_val (pathv);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_mknod_b (g, mode, devmajor, devminor, path);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "mknod_b");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_mknod_c (value gv, value modev, value devmajorv, value devminorv, value pathv)
+{
+  CAMLparam5 (gv, modev, devmajorv, devminorv, pathv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("mknod_c: used handle after closing it");
+
+  int mode = Int_val (modev);
+  int devmajor = Int_val (devmajorv);
+  int devminor = Int_val (devminorv);
+  const char *path = String_val (pathv);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_mknod_c (g, mode, devmajor, devminor, path);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "mknod_c");
+
+  rv = Val_unit;
+  CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_umask (value gv, value maskv)
+{
+  CAMLparam2 (gv, maskv);
+  CAMLlocal1 (rv);
+
+  guestfs_h *g = Guestfs_val (gv);
+  if (g == NULL)
+    caml_failwith ("umask: used handle after closing it");
+
+  int mask = Int_val (maskv);
+  int r;
+
+  caml_enter_blocking_section ();
+  r = guestfs_umask (g, mask);
+  caml_leave_blocking_section ();
+  if (r == -1)
+    ocaml_guestfs_raise_error (g, "umask");
+
+  rv = Val_int (r);
+  CAMLreturn (rv);
+}
+