extern int do_tar_out (const char *directory);
extern int do_tgz_in (const char *directory);
extern int do_tgz_out (const char *directory);
+extern int do_mount_ro (const char *device, const char *mountpoint);
+extern int do_mount_options (const char *options, const char *device, const char *mountpoint);
+extern int do_mount_vfs (const char *options, const char *vfstype, const char *device, const char *mountpoint);
xdr_free ((xdrproc_t) xdr_guestfs_tgz_out_args, (char *) &args);
}
+static void mount_ro_stub (XDR *xdr_in)
+{
+ int r;
+ struct guestfs_mount_ro_args args;
+ const char *device;
+ const char *mountpoint;
+
+ memset (&args, 0, sizeof args);
+
+ if (!xdr_guestfs_mount_ro_args (xdr_in, &args)) {
+ reply_with_error ("%s: daemon failed to decode procedure arguments", "mount_ro");
+ return;
+ }
+ device = args.device;
+ mountpoint = args.mountpoint;
+
+ r = do_mount_ro (device, mountpoint);
+ if (r == -1)
+ /* do_mount_ro has already called reply_with_error */
+ goto done;
+
+ reply (NULL, NULL);
+done:
+ xdr_free ((xdrproc_t) xdr_guestfs_mount_ro_args, (char *) &args);
+}
+
+static void mount_options_stub (XDR *xdr_in)
+{
+ int r;
+ struct guestfs_mount_options_args args;
+ const char *options;
+ const char *device;
+ const char *mountpoint;
+
+ memset (&args, 0, sizeof args);
+
+ if (!xdr_guestfs_mount_options_args (xdr_in, &args)) {
+ reply_with_error ("%s: daemon failed to decode procedure arguments", "mount_options");
+ return;
+ }
+ options = args.options;
+ device = args.device;
+ mountpoint = args.mountpoint;
+
+ r = do_mount_options (options, device, mountpoint);
+ if (r == -1)
+ /* do_mount_options has already called reply_with_error */
+ goto done;
+
+ reply (NULL, NULL);
+done:
+ xdr_free ((xdrproc_t) xdr_guestfs_mount_options_args, (char *) &args);
+}
+
+static void mount_vfs_stub (XDR *xdr_in)
+{
+ int r;
+ struct guestfs_mount_vfs_args args;
+ const char *options;
+ const char *vfstype;
+ const char *device;
+ const char *mountpoint;
+
+ memset (&args, 0, sizeof args);
+
+ if (!xdr_guestfs_mount_vfs_args (xdr_in, &args)) {
+ reply_with_error ("%s: daemon failed to decode procedure arguments", "mount_vfs");
+ return;
+ }
+ options = args.options;
+ vfstype = args.vfstype;
+ device = args.device;
+ mountpoint = args.mountpoint;
+
+ r = do_mount_vfs (options, vfstype, device, mountpoint);
+ if (r == -1)
+ /* do_mount_vfs has already called reply_with_error */
+ goto done;
+
+ reply (NULL, NULL);
+done:
+ xdr_free ((xdrproc_t) xdr_guestfs_mount_vfs_args, (char *) &args);
+}
+
void dispatch_incoming_message (XDR *xdr_in)
{
switch (proc_nr) {
case GUESTFS_PROC_TGZ_OUT:
tgz_out_stub (xdr_in);
break;
+ case GUESTFS_PROC_MOUNT_RO:
+ mount_ro_stub (xdr_in);
+ break;
+ case GUESTFS_PROC_MOUNT_OPTIONS:
+ mount_options_stub (xdr_in);
+ break;
+ case GUESTFS_PROC_MOUNT_VFS:
+ mount_vfs_stub (xdr_in);
+ break;
default:
reply_with_error ("dispatch_incoming_message: unknown procedure number %d", proc_nr);
}
printf ("%-20s %s\n", "mkdir-p", "create a directory and parents");
printf ("%-20s %s\n", "mkfs", "make a filesystem");
printf ("%-20s %s\n", "mount", "mount a guest disk at a position in the filesystem");
+ printf ("%-20s %s\n", "mount-options", "mount a guest disk with mount options");
+ printf ("%-20s %s\n", "mount-ro", "mount a guest disk, read-only");
+ printf ("%-20s %s\n", "mount-vfs", "mount a guest disk with mount options and vfstype");
printf ("%-20s %s\n", "mounts", "show mounted filesystems");
printf ("%-20s %s\n", "pvcreate", "create an LVM physical volume");
printf ("%-20s %s\n", "pvs", "list the LVM physical volumes (PVs)");
if (strcasecmp (cmd, "tgz_out") == 0 || strcasecmp (cmd, "tgz-out") == 0)
pod2text ("tgz-out - pack directory into compressed tarball", " tgz-out <directory> <tarball>\n\nThis command packs the contents of C<directory> and downloads\nit to local file C<tarball>.\n\nTo download an uncompressed tarball, use C<tar_out>.");
else
+ if (strcasecmp (cmd, "mount_ro") == 0 || strcasecmp (cmd, "mount-ro") == 0)
+ pod2text ("mount-ro - mount a guest disk, read-only", " mount-ro <device> <mountpoint>\n\nThis is the same as the C<mount> command, but it\nmounts the filesystem with the read-only (I<-o ro>) flag.");
+ else
+ if (strcasecmp (cmd, "mount_options") == 0 || strcasecmp (cmd, "mount-options") == 0)
+ pod2text ("mount-options - mount a guest disk with mount options", " mount-options <options> <device> <mountpoint>\n\nThis is the same as the C<mount> command, but it\nallows you to set the mount options as for the\nL<mount(8)> I<-o> flag.");
+ else
+ if (strcasecmp (cmd, "mount_vfs") == 0 || strcasecmp (cmd, "mount-vfs") == 0)
+ pod2text ("mount-vfs - mount a guest disk with mount options and vfstype", " mount-vfs <options> <vfstype> <device> <mountpoint>\n\nThis is the same as the C<mount> command, but it\nallows you to set both the mount options and the vfstype\nas for the L<mount(8)> I<-o> and I<-t> flags.");
+ else
display_builtin_command (cmd);
}
return r;
}
+static int run_mount_ro (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ const char *mountpoint;
+ if (argc != 2) {
+ fprintf (stderr, "%s should have 2 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ mountpoint = argv[1];
+ r = guestfs_mount_ro (g, device, mountpoint);
+ return r;
+}
+
+static int run_mount_options (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *options;
+ const char *device;
+ const char *mountpoint;
+ if (argc != 3) {
+ fprintf (stderr, "%s should have 3 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ options = argv[0];
+ device = argv[1];
+ mountpoint = argv[2];
+ r = guestfs_mount_options (g, options, device, mountpoint);
+ return r;
+}
+
+static int run_mount_vfs (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *options;
+ const char *vfstype;
+ const char *device;
+ const char *mountpoint;
+ if (argc != 4) {
+ fprintf (stderr, "%s should have 4 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ options = argv[0];
+ vfstype = argv[1];
+ device = argv[2];
+ mountpoint = argv[3];
+ r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
+ return r;
+}
+
int run_action (const char *cmd, int argc, char *argv[])
{
if (strcasecmp (cmd, "launch") == 0 || strcasecmp (cmd, "run") == 0)
if (strcasecmp (cmd, "tgz_out") == 0 || strcasecmp (cmd, "tgz-out") == 0)
return run_tgz_out (cmd, argc, argv);
else
+ if (strcasecmp (cmd, "mount_ro") == 0 || strcasecmp (cmd, "mount-ro") == 0)
+ return run_mount_ro (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "mount_options") == 0 || strcasecmp (cmd, "mount-options") == 0)
+ return run_mount_options (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "mount_vfs") == 0 || strcasecmp (cmd, "mount-vfs") == 0)
+ return run_mount_vfs (cmd, argc, argv);
+ else
{
fprintf (stderr, "%s: unknown command\n", cmd);
return -1;
"mkdir-p",
"mkfs",
"mount",
+ "mount-options",
+ "mount-ro",
+ "mount-vfs",
"mounts",
"path",
"pvcreate",
The filesystem options C<sync> and C<noatime> are set with this
call, in order to improve reliability.
+=head2 mount-options
+
+ mount-options options device mountpoint
+
+This is the same as the C<mount> command, but it
+allows you to set the mount options as for the
+L<mount(8)> I<-o> flag.
+
+=head2 mount-ro
+
+ mount-ro device mountpoint
+
+This is the same as the C<mount> command, but it
+mounts the filesystem with the read-only (I<-o ro>) flag.
+
+=head2 mount-vfs
+
+ mount-vfs options vfstype device mountpoint
+
+This is the same as the C<mount> command, but it
+allows you to set both the mount options and the vfstype
+as for the L<mount(8)> I<-o> and I<-t> flags.
+
=head2 mounts
mounts
This function returns 0 on success or -1 on error.
+=head2 guestfs_mount_options
+
+ int guestfs_mount_options (guestfs_h *handle,
+ const char *options,
+ const char *device,
+ const char *mountpoint);
+
+This is the same as the C<guestfs_mount> command, but it
+allows you to set the mount options as for the
+L<mount(8)> I<-o> flag.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_mount_ro
+
+ int guestfs_mount_ro (guestfs_h *handle,
+ const char *device,
+ const char *mountpoint);
+
+This is the same as the C<guestfs_mount> command, but it
+mounts the filesystem with the read-only (I<-o ro>) flag.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_mount_vfs
+
+ int guestfs_mount_vfs (guestfs_h *handle,
+ const char *options,
+ const char *vfstype,
+ const char *device,
+ const char *mountpoint);
+
+This is the same as the C<guestfs_mount> command, but it
+allows you to set both the mount options and the vfstype
+as for the L<mount(8)> I<-o> and I<-t> flags.
+
+This function returns 0 on success or -1 on error.
+
=head2 guestfs_mounts
char **guestfs_mounts (guestfs_h *handle);
private native void _tgz_out (long g, String directory, String tarball)
throws LibGuestFSException;
+ /**
+ * mount a guest disk, read-only
+ *
+ * This is the same as the "g.mount" command, but it mounts
+ * the filesystem with the read-only (*-o ro*) flag.
+ *
+ * @throws LibGuestFSException
+ */
+ public void mount_ro (String device, String mountpoint)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("mount_ro: handle is closed");
+ _mount_ro (g, device, mountpoint);
+ }
+ private native void _mount_ro (long g, String device, String mountpoint)
+ throws LibGuestFSException;
+
+ /**
+ * mount a guest disk with mount options
+ *
+ * This is the same as the "g.mount" command, but it allows
+ * you to set the mount options as for the mount(8) *-o*
+ * flag.
+ *
+ * @throws LibGuestFSException
+ */
+ public void mount_options (String options, String device, String mountpoint)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("mount_options: handle is closed");
+ _mount_options (g, options, device, mountpoint);
+ }
+ private native void _mount_options (long g, String options, String device, String mountpoint)
+ throws LibGuestFSException;
+
+ /**
+ * mount a guest disk with mount options and vfstype
+ *
+ * This is the same as the "g.mount" command, but it allows
+ * you to set both the mount options and the vfstype as for
+ * the mount(8) *-o* and *-t* flags.
+ *
+ * @throws LibGuestFSException
+ */
+ public void mount_vfs (String options, String vfstype, String device, String mountpoint)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("mount_vfs: handle is closed");
+ _mount_vfs (g, options, vfstype, device, mountpoint);
+ }
+ private native void _mount_vfs (long g, String options, String vfstype, String device, String mountpoint)
+ throws LibGuestFSException;
+
}
}
}
+JNIEXPORT void JNICALL
+Java_com_redhat_et_libguestfs_GuestFS__1mount_1ro
+ (JNIEnv *env, jobject obj, jlong jg, jstring jdevice, jstring jmountpoint)
+{
+ guestfs_h *g = (guestfs_h *) jg;
+ int r;
+ const char *device;
+ const char *mountpoint;
+
+ device = (*env)->GetStringUTFChars (env, jdevice, NULL);
+ mountpoint = (*env)->GetStringUTFChars (env, jmountpoint, NULL);
+ r = guestfs_mount_ro (g, device, mountpoint);
+ (*env)->ReleaseStringUTFChars (env, jdevice, device);
+ (*env)->ReleaseStringUTFChars (env, jmountpoint, mountpoint);
+ if (r == -1) {
+ throw_exception (env, guestfs_last_error (g));
+ return ;
+ }
+}
+
+JNIEXPORT void JNICALL
+Java_com_redhat_et_libguestfs_GuestFS__1mount_1options
+ (JNIEnv *env, jobject obj, jlong jg, jstring joptions, jstring jdevice, jstring jmountpoint)
+{
+ guestfs_h *g = (guestfs_h *) jg;
+ int r;
+ const char *options;
+ const char *device;
+ const char *mountpoint;
+
+ options = (*env)->GetStringUTFChars (env, joptions, NULL);
+ device = (*env)->GetStringUTFChars (env, jdevice, NULL);
+ mountpoint = (*env)->GetStringUTFChars (env, jmountpoint, NULL);
+ r = guestfs_mount_options (g, options, device, mountpoint);
+ (*env)->ReleaseStringUTFChars (env, joptions, options);
+ (*env)->ReleaseStringUTFChars (env, jdevice, device);
+ (*env)->ReleaseStringUTFChars (env, jmountpoint, mountpoint);
+ if (r == -1) {
+ throw_exception (env, guestfs_last_error (g));
+ return ;
+ }
+}
+
+JNIEXPORT void JNICALL
+Java_com_redhat_et_libguestfs_GuestFS__1mount_1vfs
+ (JNIEnv *env, jobject obj, jlong jg, jstring joptions, jstring jvfstype, jstring jdevice, jstring jmountpoint)
+{
+ guestfs_h *g = (guestfs_h *) jg;
+ int r;
+ const char *options;
+ const char *vfstype;
+ const char *device;
+ const char *mountpoint;
+
+ options = (*env)->GetStringUTFChars (env, joptions, NULL);
+ vfstype = (*env)->GetStringUTFChars (env, jvfstype, NULL);
+ device = (*env)->GetStringUTFChars (env, jdevice, NULL);
+ mountpoint = (*env)->GetStringUTFChars (env, jmountpoint, NULL);
+ r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
+ (*env)->ReleaseStringUTFChars (env, joptions, options);
+ (*env)->ReleaseStringUTFChars (env, jvfstype, vfstype);
+ (*env)->ReleaseStringUTFChars (env, jdevice, device);
+ (*env)->ReleaseStringUTFChars (env, jmountpoint, mountpoint);
+ if (r == -1) {
+ throw_exception (env, guestfs_last_error (g));
+ return ;
+ }
+}
+
external tar_out : t -> string -> string -> unit = "ocaml_guestfs_tar_out"
external tgz_in : t -> string -> string -> unit = "ocaml_guestfs_tgz_in"
external tgz_out : t -> string -> string -> unit = "ocaml_guestfs_tgz_out"
+external mount_ro : t -> string -> string -> unit = "ocaml_guestfs_mount_ro"
+external mount_options : t -> string -> string -> string -> unit = "ocaml_guestfs_mount_options"
+external mount_vfs : t -> string -> string -> string -> string -> unit = "ocaml_guestfs_mount_vfs"
val tgz_out : t -> string -> string -> unit
(** pack directory into compressed tarball *)
+val mount_ro : t -> string -> string -> unit
+(** mount a guest disk, read-only *)
+
+val mount_options : t -> string -> string -> string -> unit
+(** mount a guest disk with mount options *)
+
+val mount_vfs : t -> string -> string -> string -> string -> unit
+(** mount a guest disk with mount options and vfstype *)
+
CAMLreturn (rv);
}
+CAMLprim value
+ocaml_guestfs_mount_ro (value gv, value devicev, value mountpointv)
+{
+ CAMLparam3 (gv, devicev, mountpointv);
+ CAMLlocal1 (rv);
+
+ guestfs_h *g = Guestfs_val (gv);
+ if (g == NULL)
+ caml_failwith ("mount_ro: used handle after closing it");
+
+ const char *device = String_val (devicev);
+ const char *mountpoint = String_val (mountpointv);
+ int r;
+
+ caml_enter_blocking_section ();
+ r = guestfs_mount_ro (g, device, mountpoint);
+ caml_leave_blocking_section ();
+ if (r == -1)
+ ocaml_guestfs_raise_error (g, "mount_ro");
+
+ rv = Val_unit;
+ CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_mount_options (value gv, value optionsv, value devicev, value mountpointv)
+{
+ CAMLparam4 (gv, optionsv, devicev, mountpointv);
+ CAMLlocal1 (rv);
+
+ guestfs_h *g = Guestfs_val (gv);
+ if (g == NULL)
+ caml_failwith ("mount_options: used handle after closing it");
+
+ const char *options = String_val (optionsv);
+ const char *device = String_val (devicev);
+ const char *mountpoint = String_val (mountpointv);
+ int r;
+
+ caml_enter_blocking_section ();
+ r = guestfs_mount_options (g, options, device, mountpoint);
+ caml_leave_blocking_section ();
+ if (r == -1)
+ ocaml_guestfs_raise_error (g, "mount_options");
+
+ rv = Val_unit;
+ CAMLreturn (rv);
+}
+
+CAMLprim value
+ocaml_guestfs_mount_vfs (value gv, value optionsv, value vfstypev, value devicev, value mountpointv)
+{
+ CAMLparam5 (gv, optionsv, vfstypev, devicev, mountpointv);
+ CAMLlocal1 (rv);
+
+ guestfs_h *g = Guestfs_val (gv);
+ if (g == NULL)
+ caml_failwith ("mount_vfs: used handle after closing it");
+
+ const char *options = String_val (optionsv);
+ const char *vfstype = String_val (vfstypev);
+ const char *device = String_val (devicev);
+ const char *mountpoint = String_val (mountpointv);
+ int r;
+
+ caml_enter_blocking_section ();
+ r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
+ caml_leave_blocking_section ();
+ if (r == -1)
+ ocaml_guestfs_raise_error (g, "mount_vfs");
+
+ rv = Val_unit;
+ CAMLreturn (rv);
+}
+
if (r == -1)
croak ("tgz_out: %s", guestfs_last_error (g));
+void
+mount_ro (g, device, mountpoint)
+ guestfs_h *g;
+ char *device;
+ char *mountpoint;
+PREINIT:
+ int r;
+ PPCODE:
+ r = guestfs_mount_ro (g, device, mountpoint);
+ if (r == -1)
+ croak ("mount_ro: %s", guestfs_last_error (g));
+
+void
+mount_options (g, options, device, mountpoint)
+ guestfs_h *g;
+ char *options;
+ char *device;
+ char *mountpoint;
+PREINIT:
+ int r;
+ PPCODE:
+ r = guestfs_mount_options (g, options, device, mountpoint);
+ if (r == -1)
+ croak ("mount_options: %s", guestfs_last_error (g));
+
+void
+mount_vfs (g, options, vfstype, device, mountpoint)
+ guestfs_h *g;
+ char *options;
+ char *vfstype;
+ char *device;
+ char *mountpoint;
+PREINIT:
+ int r;
+ PPCODE:
+ r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
+ if (r == -1)
+ croak ("mount_vfs: %s", guestfs_last_error (g));
+
The filesystem options C<sync> and C<noatime> are set with this
call, in order to improve reliability.
+=item $h->mount_options ($options, $device, $mountpoint);
+
+This is the same as the C<$h-E<gt>mount> command, but it
+allows you to set the mount options as for the
+L<mount(8)> I<-o> flag.
+
+=item $h->mount_ro ($device, $mountpoint);
+
+This is the same as the C<$h-E<gt>mount> command, but it
+mounts the filesystem with the read-only (I<-o ro>) flag.
+
+=item $h->mount_vfs ($options, $vfstype, $device, $mountpoint);
+
+This is the same as the C<$h-E<gt>mount> command, but it
+allows you to set both the mount options and the vfstype
+as for the L<mount(8)> I<-o> and I<-t> flags.
+
=item @devices = $h->mounts ();
This returns the list of currently mounted filesystems. It returns
return py_r;
}
+static PyObject *
+py_guestfs_mount_ro (PyObject *self, PyObject *args)
+{
+ PyObject *py_g;
+ guestfs_h *g;
+ PyObject *py_r;
+ int r;
+ const char *device;
+ const char *mountpoint;
+
+ if (!PyArg_ParseTuple (args, (char *) "Oss:guestfs_mount_ro",
+ &py_g, &device, &mountpoint))
+ return NULL;
+ g = get_handle (py_g);
+
+ r = guestfs_mount_ro (g, device, mountpoint);
+ if (r == -1) {
+ PyErr_SetString (PyExc_RuntimeError, guestfs_last_error (g));
+ return NULL;
+ }
+
+ Py_INCREF (Py_None);
+ py_r = Py_None;
+ return py_r;
+}
+
+static PyObject *
+py_guestfs_mount_options (PyObject *self, PyObject *args)
+{
+ PyObject *py_g;
+ guestfs_h *g;
+ PyObject *py_r;
+ int r;
+ const char *options;
+ const char *device;
+ const char *mountpoint;
+
+ if (!PyArg_ParseTuple (args, (char *) "Osss:guestfs_mount_options",
+ &py_g, &options, &device, &mountpoint))
+ return NULL;
+ g = get_handle (py_g);
+
+ r = guestfs_mount_options (g, options, device, mountpoint);
+ if (r == -1) {
+ PyErr_SetString (PyExc_RuntimeError, guestfs_last_error (g));
+ return NULL;
+ }
+
+ Py_INCREF (Py_None);
+ py_r = Py_None;
+ return py_r;
+}
+
+static PyObject *
+py_guestfs_mount_vfs (PyObject *self, PyObject *args)
+{
+ PyObject *py_g;
+ guestfs_h *g;
+ PyObject *py_r;
+ int r;
+ const char *options;
+ const char *vfstype;
+ const char *device;
+ const char *mountpoint;
+
+ if (!PyArg_ParseTuple (args, (char *) "Ossss:guestfs_mount_vfs",
+ &py_g, &options, &vfstype, &device, &mountpoint))
+ return NULL;
+ g = get_handle (py_g);
+
+ r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
+ if (r == -1) {
+ PyErr_SetString (PyExc_RuntimeError, guestfs_last_error (g));
+ return NULL;
+ }
+
+ Py_INCREF (Py_None);
+ py_r = Py_None;
+ return py_r;
+}
+
static PyMethodDef methods[] = {
{ (char *) "create", py_guestfs_create, METH_VARARGS, NULL },
{ (char *) "close", py_guestfs_close, METH_VARARGS, NULL },
{ (char *) "tar_out", py_guestfs_tar_out, METH_VARARGS, NULL },
{ (char *) "tgz_in", py_guestfs_tgz_in, METH_VARARGS, NULL },
{ (char *) "tgz_out", py_guestfs_tgz_out, METH_VARARGS, NULL },
+ { (char *) "mount_ro", py_guestfs_mount_ro, METH_VARARGS, NULL },
+ { (char *) "mount_options", py_guestfs_mount_options, METH_VARARGS, NULL },
+ { (char *) "mount_vfs", py_guestfs_mount_vfs, METH_VARARGS, NULL },
{ NULL, NULL, 0, NULL }
};
"""
return libguestfsmod.tgz_out (self._o, directory, tarball)
+ def mount_ro (self, device, mountpoint):
+ u"""This is the same as the "g.mount" command, but it mounts
+ the filesystem with the read-only (*-o ro*) flag.
+ """
+ return libguestfsmod.mount_ro (self._o, device, mountpoint)
+
+ def mount_options (self, options, device, mountpoint):
+ u"""This is the same as the "g.mount" command, but it allows
+ you to set the mount options as for the mount(8) *-o*
+ flag.
+ """
+ return libguestfsmod.mount_options (self._o, options, device, mountpoint)
+
+ def mount_vfs (self, options, vfstype, device, mountpoint):
+ u"""This is the same as the "g.mount" command, but it allows
+ you to set both the mount options and the vfstype as for
+ the mount(8) *-o* and *-t* flags.
+ """
+ return libguestfsmod.mount_vfs (self._o, options, vfstype, device, mountpoint)
+
return Qnil;
}
+static VALUE ruby_guestfs_mount_ro (VALUE gv, VALUE devicev, VALUE mountpointv)
+{
+ guestfs_h *g;
+ Data_Get_Struct (gv, guestfs_h, g);
+ if (!g)
+ rb_raise (rb_eArgError, "%s: used handle after closing it", "mount_ro");
+
+ const char *device = StringValueCStr (devicev);
+ if (!device)
+ rb_raise (rb_eTypeError, "expected string for parameter %s of %s",
+ "device", "mount_ro");
+ const char *mountpoint = StringValueCStr (mountpointv);
+ if (!mountpoint)
+ rb_raise (rb_eTypeError, "expected string for parameter %s of %s",
+ "mountpoint", "mount_ro");
+
+ int r;
+
+ r = guestfs_mount_ro (g, device, mountpoint);
+ if (r == -1)
+ rb_raise (e_Error, "%s", guestfs_last_error (g));
+
+ return Qnil;
+}
+
+static VALUE ruby_guestfs_mount_options (VALUE gv, VALUE optionsv, VALUE devicev, VALUE mountpointv)
+{
+ guestfs_h *g;
+ Data_Get_Struct (gv, guestfs_h, g);
+ if (!g)
+ rb_raise (rb_eArgError, "%s: used handle after closing it", "mount_options");
+
+ const char *options = StringValueCStr (optionsv);
+ if (!options)
+ rb_raise (rb_eTypeError, "expected string for parameter %s of %s",
+ "options", "mount_options");
+ const char *device = StringValueCStr (devicev);
+ if (!device)
+ rb_raise (rb_eTypeError, "expected string for parameter %s of %s",
+ "device", "mount_options");
+ const char *mountpoint = StringValueCStr (mountpointv);
+ if (!mountpoint)
+ rb_raise (rb_eTypeError, "expected string for parameter %s of %s",
+ "mountpoint", "mount_options");
+
+ int r;
+
+ r = guestfs_mount_options (g, options, device, mountpoint);
+ if (r == -1)
+ rb_raise (e_Error, "%s", guestfs_last_error (g));
+
+ return Qnil;
+}
+
+static VALUE ruby_guestfs_mount_vfs (VALUE gv, VALUE optionsv, VALUE vfstypev, VALUE devicev, VALUE mountpointv)
+{
+ guestfs_h *g;
+ Data_Get_Struct (gv, guestfs_h, g);
+ if (!g)
+ rb_raise (rb_eArgError, "%s: used handle after closing it", "mount_vfs");
+
+ const char *options = StringValueCStr (optionsv);
+ if (!options)
+ rb_raise (rb_eTypeError, "expected string for parameter %s of %s",
+ "options", "mount_vfs");
+ const char *vfstype = StringValueCStr (vfstypev);
+ if (!vfstype)
+ rb_raise (rb_eTypeError, "expected string for parameter %s of %s",
+ "vfstype", "mount_vfs");
+ const char *device = StringValueCStr (devicev);
+ if (!device)
+ rb_raise (rb_eTypeError, "expected string for parameter %s of %s",
+ "device", "mount_vfs");
+ const char *mountpoint = StringValueCStr (mountpointv);
+ if (!mountpoint)
+ rb_raise (rb_eTypeError, "expected string for parameter %s of %s",
+ "mountpoint", "mount_vfs");
+
+ int r;
+
+ r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
+ if (r == -1)
+ rb_raise (e_Error, "%s", guestfs_last_error (g));
+
+ return Qnil;
+}
+
/* Initialize the module. */
void Init__guestfs ()
{
ruby_guestfs_tgz_in, 2);
rb_define_method (c_guestfs, "tgz_out",
ruby_guestfs_tgz_out, 2);
+ rb_define_method (c_guestfs, "mount_ro",
+ ruby_guestfs_mount_ro, 2);
+ rb_define_method (c_guestfs, "mount_options",
+ ruby_guestfs_mount_options, 3);
+ rb_define_method (c_guestfs, "mount_vfs",
+ ruby_guestfs_mount_vfs, 4);
}
return 0;
}
+struct mount_ro_ctx {
+ /* This flag is set by the callbacks, so we know we've done
+ * the callbacks as expected, and in the right sequence.
+ * 0 = not called, 1 = send called,
+ * 1001 = reply called.
+ */
+ int cb_sequence;
+ struct guestfs_message_header hdr;
+ struct guestfs_message_error err;
+};
+
+static void mount_ro_reply_cb (guestfs_h *g, void *data, XDR *xdr)
+{
+ guestfs_main_loop *ml = guestfs_get_main_loop (g);
+ struct mount_ro_ctx *ctx = (struct mount_ro_ctx *) data;
+
+ ml->main_loop_quit (ml, g);
+
+ if (!xdr_guestfs_message_header (xdr, &ctx->hdr)) {
+ error (g, "%s: failed to parse reply header", "guestfs_mount_ro");
+ return;
+ }
+ if (ctx->hdr.status == GUESTFS_STATUS_ERROR) {
+ if (!xdr_guestfs_message_error (xdr, &ctx->err)) {
+ error (g, "%s: failed to parse reply error", "guestfs_mount_ro");
+ return;
+ }
+ goto done;
+ }
+ done:
+ ctx->cb_sequence = 1001;
+}
+
+int guestfs_mount_ro (guestfs_h *g,
+ const char *device,
+ const char *mountpoint)
+{
+ struct guestfs_mount_ro_args args;
+ struct mount_ro_ctx ctx;
+ guestfs_main_loop *ml = guestfs_get_main_loop (g);
+ int serial;
+
+ if (check_state (g, "guestfs_mount_ro") == -1) return -1;
+ guestfs_set_busy (g);
+
+ memset (&ctx, 0, sizeof ctx);
+
+ args.device = (char *) device;
+ args.mountpoint = (char *) mountpoint;
+ serial = guestfs__send_sync (g, GUESTFS_PROC_MOUNT_RO,
+ (xdrproc_t) xdr_guestfs_mount_ro_args, (char *) &args);
+ if (serial == -1) {
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ guestfs__switch_to_receiving (g);
+ ctx.cb_sequence = 0;
+ guestfs_set_reply_callback (g, mount_ro_reply_cb, &ctx);
+ (void) ml->main_loop_run (ml, g);
+ guestfs_set_reply_callback (g, NULL, NULL);
+ if (ctx.cb_sequence != 1001) {
+ error (g, "%s reply failed, see earlier error messages", "guestfs_mount_ro");
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ if (check_reply_header (g, &ctx.hdr, GUESTFS_PROC_MOUNT_RO, serial) == -1) {
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ if (ctx.hdr.status == GUESTFS_STATUS_ERROR) {
+ error (g, "%s", ctx.err.error_message);
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ guestfs_set_ready (g);
+ return 0;
+}
+
+struct mount_options_ctx {
+ /* This flag is set by the callbacks, so we know we've done
+ * the callbacks as expected, and in the right sequence.
+ * 0 = not called, 1 = send called,
+ * 1001 = reply called.
+ */
+ int cb_sequence;
+ struct guestfs_message_header hdr;
+ struct guestfs_message_error err;
+};
+
+static void mount_options_reply_cb (guestfs_h *g, void *data, XDR *xdr)
+{
+ guestfs_main_loop *ml = guestfs_get_main_loop (g);
+ struct mount_options_ctx *ctx = (struct mount_options_ctx *) data;
+
+ ml->main_loop_quit (ml, g);
+
+ if (!xdr_guestfs_message_header (xdr, &ctx->hdr)) {
+ error (g, "%s: failed to parse reply header", "guestfs_mount_options");
+ return;
+ }
+ if (ctx->hdr.status == GUESTFS_STATUS_ERROR) {
+ if (!xdr_guestfs_message_error (xdr, &ctx->err)) {
+ error (g, "%s: failed to parse reply error", "guestfs_mount_options");
+ return;
+ }
+ goto done;
+ }
+ done:
+ ctx->cb_sequence = 1001;
+}
+
+int guestfs_mount_options (guestfs_h *g,
+ const char *options,
+ const char *device,
+ const char *mountpoint)
+{
+ struct guestfs_mount_options_args args;
+ struct mount_options_ctx ctx;
+ guestfs_main_loop *ml = guestfs_get_main_loop (g);
+ int serial;
+
+ if (check_state (g, "guestfs_mount_options") == -1) return -1;
+ guestfs_set_busy (g);
+
+ memset (&ctx, 0, sizeof ctx);
+
+ args.options = (char *) options;
+ args.device = (char *) device;
+ args.mountpoint = (char *) mountpoint;
+ serial = guestfs__send_sync (g, GUESTFS_PROC_MOUNT_OPTIONS,
+ (xdrproc_t) xdr_guestfs_mount_options_args, (char *) &args);
+ if (serial == -1) {
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ guestfs__switch_to_receiving (g);
+ ctx.cb_sequence = 0;
+ guestfs_set_reply_callback (g, mount_options_reply_cb, &ctx);
+ (void) ml->main_loop_run (ml, g);
+ guestfs_set_reply_callback (g, NULL, NULL);
+ if (ctx.cb_sequence != 1001) {
+ error (g, "%s reply failed, see earlier error messages", "guestfs_mount_options");
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ if (check_reply_header (g, &ctx.hdr, GUESTFS_PROC_MOUNT_OPTIONS, serial) == -1) {
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ if (ctx.hdr.status == GUESTFS_STATUS_ERROR) {
+ error (g, "%s", ctx.err.error_message);
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ guestfs_set_ready (g);
+ return 0;
+}
+
+struct mount_vfs_ctx {
+ /* This flag is set by the callbacks, so we know we've done
+ * the callbacks as expected, and in the right sequence.
+ * 0 = not called, 1 = send called,
+ * 1001 = reply called.
+ */
+ int cb_sequence;
+ struct guestfs_message_header hdr;
+ struct guestfs_message_error err;
+};
+
+static void mount_vfs_reply_cb (guestfs_h *g, void *data, XDR *xdr)
+{
+ guestfs_main_loop *ml = guestfs_get_main_loop (g);
+ struct mount_vfs_ctx *ctx = (struct mount_vfs_ctx *) data;
+
+ ml->main_loop_quit (ml, g);
+
+ if (!xdr_guestfs_message_header (xdr, &ctx->hdr)) {
+ error (g, "%s: failed to parse reply header", "guestfs_mount_vfs");
+ return;
+ }
+ if (ctx->hdr.status == GUESTFS_STATUS_ERROR) {
+ if (!xdr_guestfs_message_error (xdr, &ctx->err)) {
+ error (g, "%s: failed to parse reply error", "guestfs_mount_vfs");
+ return;
+ }
+ goto done;
+ }
+ done:
+ ctx->cb_sequence = 1001;
+}
+
+int guestfs_mount_vfs (guestfs_h *g,
+ const char *options,
+ const char *vfstype,
+ const char *device,
+ const char *mountpoint)
+{
+ struct guestfs_mount_vfs_args args;
+ struct mount_vfs_ctx ctx;
+ guestfs_main_loop *ml = guestfs_get_main_loop (g);
+ int serial;
+
+ if (check_state (g, "guestfs_mount_vfs") == -1) return -1;
+ guestfs_set_busy (g);
+
+ memset (&ctx, 0, sizeof ctx);
+
+ args.options = (char *) options;
+ args.vfstype = (char *) vfstype;
+ args.device = (char *) device;
+ args.mountpoint = (char *) mountpoint;
+ serial = guestfs__send_sync (g, GUESTFS_PROC_MOUNT_VFS,
+ (xdrproc_t) xdr_guestfs_mount_vfs_args, (char *) &args);
+ if (serial == -1) {
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ guestfs__switch_to_receiving (g);
+ ctx.cb_sequence = 0;
+ guestfs_set_reply_callback (g, mount_vfs_reply_cb, &ctx);
+ (void) ml->main_loop_run (ml, g);
+ guestfs_set_reply_callback (g, NULL, NULL);
+ if (ctx.cb_sequence != 1001) {
+ error (g, "%s reply failed, see earlier error messages", "guestfs_mount_vfs");
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ if (check_reply_header (g, &ctx.hdr, GUESTFS_PROC_MOUNT_VFS, serial) == -1) {
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ if (ctx.hdr.status == GUESTFS_STATUS_ERROR) {
+ error (g, "%s", ctx.err.error_message);
+ guestfs_set_ready (g);
+ return -1;
+ }
+
+ guestfs_set_ready (g);
+ return 0;
+}
+
extern int guestfs_tar_out (guestfs_h *handle, const char *directory, const char *tarfile);
extern int guestfs_tgz_in (guestfs_h *handle, const char *tarball, const char *directory);
extern int guestfs_tgz_out (guestfs_h *handle, const char *directory, const char *tarball);
+extern int guestfs_mount_ro (guestfs_h *handle, const char *device, const char *mountpoint);
+extern int guestfs_mount_options (guestfs_h *handle, const char *options, const char *device, const char *mountpoint);
+extern int guestfs_mount_vfs (guestfs_h *handle, const char *options, const char *vfstype, const char *device, const char *mountpoint);
}
bool_t
+xdr_guestfs_mount_ro_args (XDR *xdrs, guestfs_mount_ro_args *objp)
+{
+ register int32_t *buf;
+
+ if (!xdr_string (xdrs, &objp->device, ~0))
+ return FALSE;
+ if (!xdr_string (xdrs, &objp->mountpoint, ~0))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_guestfs_mount_options_args (XDR *xdrs, guestfs_mount_options_args *objp)
+{
+ register int32_t *buf;
+
+ if (!xdr_string (xdrs, &objp->options, ~0))
+ return FALSE;
+ if (!xdr_string (xdrs, &objp->device, ~0))
+ return FALSE;
+ if (!xdr_string (xdrs, &objp->mountpoint, ~0))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_guestfs_mount_vfs_args (XDR *xdrs, guestfs_mount_vfs_args *objp)
+{
+ register int32_t *buf;
+
+ if (!xdr_string (xdrs, &objp->options, ~0))
+ return FALSE;
+ if (!xdr_string (xdrs, &objp->vfstype, ~0))
+ return FALSE;
+ if (!xdr_string (xdrs, &objp->device, ~0))
+ return FALSE;
+ if (!xdr_string (xdrs, &objp->mountpoint, ~0))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
xdr_guestfs_procedure (XDR *xdrs, guestfs_procedure *objp)
{
register int32_t *buf;
};
typedef struct guestfs_tgz_out_args guestfs_tgz_out_args;
+struct guestfs_mount_ro_args {
+ char *device;
+ char *mountpoint;
+};
+typedef struct guestfs_mount_ro_args guestfs_mount_ro_args;
+
+struct guestfs_mount_options_args {
+ char *options;
+ char *device;
+ char *mountpoint;
+};
+typedef struct guestfs_mount_options_args guestfs_mount_options_args;
+
+struct guestfs_mount_vfs_args {
+ char *options;
+ char *vfstype;
+ char *device;
+ char *mountpoint;
+};
+typedef struct guestfs_mount_vfs_args guestfs_mount_vfs_args;
+
enum guestfs_procedure {
GUESTFS_PROC_MOUNT = 1,
GUESTFS_PROC_SYNC = 2,
GUESTFS_PROC_TAR_OUT = 70,
GUESTFS_PROC_TGZ_IN = 71,
GUESTFS_PROC_TGZ_OUT = 72,
- GUESTFS_PROC_NR_PROCS = 72 + 1,
+ GUESTFS_PROC_MOUNT_RO = 73,
+ GUESTFS_PROC_MOUNT_OPTIONS = 74,
+ GUESTFS_PROC_MOUNT_VFS = 75,
+ GUESTFS_PROC_NR_PROCS = 75 + 1,
};
typedef enum guestfs_procedure guestfs_procedure;
#define GUESTFS_MESSAGE_MAX 4194304
extern bool_t xdr_guestfs_tar_out_args (XDR *, guestfs_tar_out_args*);
extern bool_t xdr_guestfs_tgz_in_args (XDR *, guestfs_tgz_in_args*);
extern bool_t xdr_guestfs_tgz_out_args (XDR *, guestfs_tgz_out_args*);
+extern bool_t xdr_guestfs_mount_ro_args (XDR *, guestfs_mount_ro_args*);
+extern bool_t xdr_guestfs_mount_options_args (XDR *, guestfs_mount_options_args*);
+extern bool_t xdr_guestfs_mount_vfs_args (XDR *, guestfs_mount_vfs_args*);
extern bool_t xdr_guestfs_procedure (XDR *, guestfs_procedure*);
extern bool_t xdr_guestfs_message_direction (XDR *, guestfs_message_direction*);
extern bool_t xdr_guestfs_message_status (XDR *, guestfs_message_status*);
extern bool_t xdr_guestfs_tar_out_args ();
extern bool_t xdr_guestfs_tgz_in_args ();
extern bool_t xdr_guestfs_tgz_out_args ();
+extern bool_t xdr_guestfs_mount_ro_args ();
+extern bool_t xdr_guestfs_mount_options_args ();
+extern bool_t xdr_guestfs_mount_vfs_args ();
extern bool_t xdr_guestfs_procedure ();
extern bool_t xdr_guestfs_message_direction ();
extern bool_t xdr_guestfs_message_status ();
string directory<>;
};
+struct guestfs_mount_ro_args {
+ string device<>;
+ string mountpoint<>;
+};
+
+struct guestfs_mount_options_args {
+ string options<>;
+ string device<>;
+ string mountpoint<>;
+};
+
+struct guestfs_mount_vfs_args {
+ string options<>;
+ string vfstype<>;
+ string device<>;
+ string mountpoint<>;
+};
+
enum guestfs_procedure {
GUESTFS_PROC_MOUNT = 1,
GUESTFS_PROC_SYNC = 2,
GUESTFS_PROC_TAR_OUT = 70,
GUESTFS_PROC_TGZ_IN = 71,
GUESTFS_PROC_TGZ_OUT = 72,
+ GUESTFS_PROC_MOUNT_RO = 73,
+ GUESTFS_PROC_MOUNT_OPTIONS = 74,
+ GUESTFS_PROC_MOUNT_VFS = 75,
GUESTFS_PROC_NR_PROCS
};
fprintf (stderr, "warning: \"guestfs_blockdev_setbsz\" has no tests\n");
fprintf (stderr, "warning: \"guestfs_tar_out\" has no tests\n");
fprintf (stderr, "warning: \"guestfs_tgz_out\" has no tests\n");
+ fprintf (stderr, "warning: \"guestfs_mount_options\" has no tests\n");
+ fprintf (stderr, "warning: \"guestfs_mount_vfs\" has no tests\n");
+}
+
+static int test_mount_ro_0 (void)
+{
+ /* InitBasicFS for mount_ro (0): create ext2 on /dev/sda1 */
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_umount_all (g);
+ if (r == -1)
+ return -1;
+ }
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_lvm_remove_all (g);
+ if (r == -1)
+ return -1;
+ }
+ {
+ char *lines[] = {
+ ",",
+ NULL
+ };
+ int r;
+ suppress_error = 0;
+ r = guestfs_sfdisk (g, "/dev/sda", 0, 0, 0, lines);
+ if (r == -1)
+ return -1;
+ }
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_mkfs (g, "ext2", "/dev/sda1");
+ if (r == -1)
+ return -1;
+ }
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_mount (g, "/dev/sda1", "/");
+ if (r == -1)
+ return -1;
+ }
+ /* TestLastFail for mount_ro (0) */
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_umount (g, "/");
+ if (r == -1)
+ return -1;
+ }
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_mount_ro (g, "/dev/sda1", "/");
+ if (r == -1)
+ return -1;
+ }
+ {
+ int r;
+ suppress_error = 1;
+ r = guestfs_touch (g, "/new");
+ if (r != -1)
+ return -1;
+ }
+ return 0;
+}
+
+static int test_mount_ro_1 (void)
+{
+ /* InitBasicFS for mount_ro (1): create ext2 on /dev/sda1 */
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_umount_all (g);
+ if (r == -1)
+ return -1;
+ }
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_lvm_remove_all (g);
+ if (r == -1)
+ return -1;
+ }
+ {
+ char *lines[] = {
+ ",",
+ NULL
+ };
+ int r;
+ suppress_error = 0;
+ r = guestfs_sfdisk (g, "/dev/sda", 0, 0, 0, lines);
+ if (r == -1)
+ return -1;
+ }
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_mkfs (g, "ext2", "/dev/sda1");
+ if (r == -1)
+ return -1;
+ }
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_mount (g, "/dev/sda1", "/");
+ if (r == -1)
+ return -1;
+ }
+ /* TestOutput for mount_ro (1) */
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_write_file (g, "/new", "data", 0);
+ if (r == -1)
+ return -1;
+ }
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_umount (g, "/");
+ if (r == -1)
+ return -1;
+ }
+ {
+ int r;
+ suppress_error = 0;
+ r = guestfs_mount_ro (g, "/dev/sda1", "/");
+ if (r == -1)
+ return -1;
+ }
+ {
+ char *r;
+ suppress_error = 0;
+ r = guestfs_cat (g, "/new");
+ if (r == NULL)
+ return -1;
+ if (strcmp (r, "data") != 0) {
+ fprintf (stderr, "test_mount_ro_1: expected \"data\" but got \"%s\"\n", r);
+ return -1;
+ }
+ free (r);
+ }
+ return 0;
}
static int test_tgz_in_0 (void)
exit (1);
}
- nr_tests = 75;
+ nr_tests = 77;
test_num++;
+ printf ("%3d/%3d test_mount_ro_0\n", test_num, nr_tests);
+ if (test_mount_ro_0 () == -1) {
+ printf ("test_mount_ro_0 FAILED\n");
+ failed++;
+ }
+ test_num++;
+ printf ("%3d/%3d test_mount_ro_1\n", test_num, nr_tests);
+ if (test_mount_ro_1 () == -1) {
+ printf ("test_mount_ro_1 FAILED\n");
+ failed++;
+ }
+ test_num++;
printf ("%3d/%3d test_tgz_in_0\n", test_num, nr_tests);
if (test_tgz_in_0 () == -1) {
printf ("test_tgz_in_0 FAILED\n");
git.annexia.org / libguestfs.git / commitdiff