X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=guestfs-actions.pod;h=260cb4f263a3eca84b2a728ff8fb13716ca29875;hb=6dff51fc7d8a33925f164bd66c2c26cd4b94b3df;hp=b9648762c1d13c1789892d73ceb0bf54b1327c0e;hpb=43db06ea892cc157324a6b837ca430607441c509;p=libguestfs.git

diff --git a/guestfs-actions.pod b/guestfs-actions.pod
index b964876..260cb4f 100644
--- a/guestfs-actions.pod
+++ b/guestfs-actions.pod
@@ -522,6 +522,23 @@ C<value> can be NULL.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_debug
+
+ char *guestfs_debug (guestfs_h *handle,
+		const char *subcmd,
+		char * const* const extraargs);
+
+The C<guestfs_debug> command exposes some internals of
+C<guestfsd> (the guestfs daemon) that runs inside the
+qemu subprocess.
+
+There is no comprehensive help for this command.  You have
+to look at the file C<daemon/debug.c> in the libguestfs source
+to find out what you can do.
+
+This function returns a string, or NULL on error.
+I<The caller must free the returned string after use>.
+
 =head2 guestfs_download
 
  int guestfs_download (guestfs_h *handle,
@@ -573,6 +590,28 @@ Get the autosync flag.
 
 This function returns a C truth value on success or -1 on error.
 
+=head2 guestfs_get_e2label
+
+ char *guestfs_get_e2label (guestfs_h *handle,
+		const char *device);
+
+This returns the ext2/3/4 filesystem label of the filesystem on
+C<device>.
+
+This function returns a string, or NULL on error.
+I<The caller must free the returned string after use>.
+
+=head2 guestfs_get_e2uuid
+
+ char *guestfs_get_e2uuid (guestfs_h *handle,
+		const char *device);
+
+This returns the ext2/3/4 filesystem UUID of the filesystem on
+C<device>.
+
+This function returns a string, or NULL on error.
+I<The caller must free the returned string after use>.
+
 =head2 guestfs_get_path
 
  const char *guestfs_get_path (guestfs_h *handle);
@@ -805,6 +844,19 @@ This function returns 0 on success or -1 on error.
 B<This command is dangerous.  Without careful use you
 can easily destroy all your data>.
 
+=head2 guestfs_lvremove
+
+ int guestfs_lvremove (guestfs_h *handle,
+		const char *device);
+
+Remove an LVM logical volume C<device>, where C<device> is
+the path to the LV, such as C</dev/VG/LV>.
+
+You can also remove all LVs in a volume group by specifying
+the VG name, C</dev/VG>.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_lvs
 
  char **guestfs_lvs (guestfs_h *handle);
@@ -889,6 +941,44 @@ call, in order to improve reliability.
 
 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);
@@ -913,6 +1003,20 @@ as C</dev/sda1>.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_pvremove
+
+ int guestfs_pvremove (guestfs_h *handle,
+		const char *device);
+
+This wipes a physical volume C<device> so that LVM will no longer
+recognise it.
+
+The implementation uses the C<pvremove> command which refuses to
+wipe physical volumes that contain any volume groups, so you have
+to remove those first.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_pvs
 
  char **guestfs_pvs (guestfs_h *handle);
@@ -1011,6 +1115,37 @@ For more information on states, see L<guestfs(3)>.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_set_e2label
+
+ int guestfs_set_e2label (guestfs_h *handle,
+		const char *device,
+		const char *label);
+
+This sets the ext2/3/4 filesystem label of the filesystem on
+C<device> to C<label>.  Filesystem labels are limited to
+16 characters.
+
+You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2label>
+to return the existing label on a filesystem.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_set_e2uuid
+
+ int guestfs_set_e2uuid (guestfs_h *handle,
+		const char *device,
+		const char *uuid);
+
+This sets the ext2/3/4 filesystem UUID of the filesystem on
+C<device> to C<uuid>.  The format of the UUID and alternatives
+such as C<clear>, C<random> and C<time> are described in the
+L<tune2fs(8)> manpage.
+
+You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2uuid>
+to return the existing UUID of a filesystem.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_set_path
 
  int guestfs_set_path (guestfs_h *handle,
@@ -1215,8 +1350,8 @@ This function returns 0 on success or -1 on error.
  char **guestfs_tune2fs_l (guestfs_h *handle,
 		const char *device);
 
-This returns the contents of the ext2 or ext3 filesystem superblock
-on C<device>.
+This returns the contents of the ext2, ext3 or ext4 filesystem
+superblock on C<device>.
 
 It is the same as running C<tune2fs -l device>.  See L<tune2fs(8)>
 manpage for more details.  The list of fields returned isn't
@@ -1276,6 +1411,18 @@ from the non-empty list of physical volumes C<physvols>.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_vgremove
+
+ int guestfs_vgremove (guestfs_h *handle,
+		const char *vgname);
+
+Remove an LVM volume group C<vgname>, (for example C<VG>).
+
+This also forcibly removes all logical volumes in the volume
+group (if any).
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_vgs
 
  char **guestfs_vgs (guestfs_h *handle);