X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=guestfish-actions.pod;h=6fa86492dccb4b1ec14a03623c93898e94ff7f41;hp=fbf2f97c678b261522e5a180bbb978c5ec852edd;hb=ef499de8946cf4b8120ef7917b2e5d7f9115041f;hpb=5a563bbd9b2779640e3358f4bf1eaac622b58cae

diff --git a/guestfish-actions.pod b/guestfish-actions.pod
index fbf2f97..6fa8649 100644
--- a/guestfish-actions.pod
+++ b/guestfish-actions.pod
@@ -182,6 +182,105 @@ how files are saved.
 
 Set the value associated with C<path> to C<value>.
 
+=head2 blockdev-flushbufs
+
+ blockdev-flushbufs device
+
+This tells the kernel to flush internal buffers associated
+with C<device>.
+
+This uses the L<blockdev(8)> command.
+
+=head2 blockdev-getbsz
+
+ blockdev-getbsz device
+
+This returns the block size of a device.
+
+(Note this is different from both I<size in blocks> and
+I<filesystem block size>).
+
+This uses the L<blockdev(8)> command.
+
+=head2 blockdev-getro
+
+ blockdev-getro device
+
+Returns a boolean indicating if the block device is read-only
+(true if read-only, false if not).
+
+This uses the L<blockdev(8)> command.
+
+=head2 blockdev-getsize64
+
+ blockdev-getsize64 device
+
+This returns the size of the device in bytes.
+
+See also C<blockdev_getsz>.
+
+This uses the L<blockdev(8)> command.
+
+=head2 blockdev-getss
+
+ blockdev-getss device
+
+This returns the size of sectors on a block device.
+Usually 512, but can be larger for modern devices.
+
+(Note, this is not the size in sectors, use C<blockdev_getsz>
+for that).
+
+This uses the L<blockdev(8)> command.
+
+=head2 blockdev-getsz
+
+ blockdev-getsz device
+
+This returns the size of the device in units of 512-byte sectors
+(even if the sectorsize isn't 512 bytes ... weird).
+
+See also C<blockdev_getss> for the real sector size of
+the device, and C<blockdev_getsize64> for the more
+useful I<size in bytes>.
+
+This uses the L<blockdev(8)> command.
+
+=head2 blockdev-rereadpt
+
+ blockdev-rereadpt device
+
+Reread the partition table on C<device>.
+
+This uses the L<blockdev(8)> command.
+
+=head2 blockdev-setbsz
+
+ blockdev-setbsz device blocksize
+
+This sets the block size of a device.
+
+(Note this is different from both I<size in blocks> and
+I<filesystem block size>).
+
+This uses the L<blockdev(8)> command.
+
+=head2 blockdev-setro
+
+ blockdev-setro device
+
+Sets the block device named C<device> to read-only.
+
+This uses the L<blockdev(8)> command.
+
+=head2 blockdev-setrw
+
+ blockdev-setrw device
+
+Sets the block device named C<device> to read-write.
+
+This uses the L<blockdev(8)> command.
+
 =head2 cat
 
  cat path
@@ -190,7 +289,7 @@ Return the contents of the file named C<path>.
 
 Note that this function cannot correctly handle binary files
 (specifically, files containing C<\0> character which is treated
-as end of string).  For those you need to use the C<read_file>
+as end of string).  For those you need to use the C<download>
 function which has a more complex interface.
 
 Because of the message protocol, there is a transfer limit 
@@ -295,12 +394,39 @@ Return the current search path.
 This is always non-NULL.  If it wasn't set already, then this will
 return the default path.
 
+=head2 get-state
+
+ get-state
+
+This returns the current state as an opaque integer.  This is
+only useful for printing debug and internal error messages.
+
+For more information on states, see L<guestfs(3)>.
+
 =head2 get-verbose
 
  get-verbose
 
 This returns the verbose messages flag.
 
+=head2 is-busy
+
+ is-busy
+
+This returns true iff this handle is busy processing a command
+(in the C<BUSY> state).
+
+For more information on states, see L<guestfs(3)>.
+
+=head2 is-config
+
+ is-config
+
+This returns true iff this handle is being configured
+(in the C<CONFIG> state).
+
+For more information on states, see L<guestfs(3)>.
+
 =head2 is-dir
 
  is-dir path
@@ -321,6 +447,24 @@ other objects like directories.
 
 See also C<stat>.
 
+=head2 is-launching
+
+ is-launching
+
+This returns true iff this handle is launching the subprocess
+(in the C<LAUNCHING> state).
+
+For more information on states, see L<guestfs(3)>.
+
+=head2 is-ready
+
+ is-ready
+
+This returns true iff this handle is ready to accept commands
+(in the C<READY> state).
+
+For more information on states, see L<guestfs(3)>.
+
 =head2 kill-subprocess
 
  kill-subprocess
@@ -377,6 +521,18 @@ hidden files are shown.
 This command is mostly useful for interactive sessions.  Programs
 should probably use C<readdir> instead.
 
+=head2 lstat
+
+ lstat path
+
+Returns file information for the given C<path>.
+
+This is the same as C<stat> except that if C<path>
+is a symbolic link, then the link is stat-ed, not the file it
+refers to.
+
+This is the same as the C<lstat(2)> system call.
+
 =head2 lvcreate
 
  lvcreate logvol volgroup mbytes
@@ -583,6 +739,24 @@ the string C<,> (comma).
 B<This command is dangerous.  Without careful use you
 can easily destroy all your data>.
 
+=head2 stat
+
+ stat path
+
+Returns file information for the given C<path>.
+
+This is the same as the C<stat(2)> system call.
+
+=head2 statvfs
+
+ statvfs path
+
+Returns file system statistics for any mounted file system.
+C<path> should be a file or directory in the mounted file system
+(typically it is the mount point itself, but it doesn't need to be).
+
+This is the same as the C<statvfs(2)> system call.
+
 =head2 sync
 
  sync
@@ -601,6 +775,18 @@ Touch acts like the L<touch(1)> command.  It can be used to
 update the timestamps on a file, or, if the file does not exist,
 to create a new zero-length file.
 
+=head2 tune2fs-l
+
+ tune2fs-l device
+
+This returns the contents of the ext2 or ext3 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
+clearly defined, and depends on both the version of C<tune2fs>
+that libguestfs was built against, and the filesystem itself.
+
 =head2 umount | unmount
 
  umount pathordevice