X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=guestfs-actions.pod;h=d57dae3802f3acca4396b10e4d8b8a93d8a72f5a;hp=889363a5b1888c0a1495251c045670d6f657e3fc;hb=170f262f0413de843af62b968f6d12c1c476ae7f;hpb=ad5abc8d367c9c410051062cae066b1b141b4c76

diff --git a/guestfs-actions.pod b/guestfs-actions.pod
index 889363a..d57dae3 100644
--- a/guestfs-actions.pod
+++ b/guestfs-actions.pod
@@ -239,6 +239,136 @@ Set the value associated with C<path> to C<value>.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_blockdev_flushbufs
+
+ int guestfs_blockdev_flushbufs (guestfs_h *handle,
+		const char *device);
+
+This tells the kernel to flush internal buffers associated
+with C<device>.
+
+This uses the L<blockdev(8)> command.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_blockdev_getbsz
+
+ int guestfs_blockdev_getbsz (guestfs_h *handle,
+		const char *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.
+
+On error this function returns -1.
+
+=head2 guestfs_blockdev_getro
+
+ int guestfs_blockdev_getro (guestfs_h *handle,
+		const char *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.
+
+This function returns a C truth value on success or -1 on error.
+
+=head2 guestfs_blockdev_getsize64
+
+ int64_t guestfs_blockdev_getsize64 (guestfs_h *handle,
+		const char *device);
+
+This returns the size of the device in bytes.
+
+See also C<guestfs_blockdev_getsz>.
+
+This uses the L<blockdev(8)> command.
+
+On error this function returns -1.
+
+=head2 guestfs_blockdev_getss
+
+ int guestfs_blockdev_getss (guestfs_h *handle,
+		const char *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<guestfs_blockdev_getsz>
+for that).
+
+This uses the L<blockdev(8)> command.
+
+On error this function returns -1.
+
+=head2 guestfs_blockdev_getsz
+
+ int64_t guestfs_blockdev_getsz (guestfs_h *handle,
+		const char *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<guestfs_blockdev_getss> for the real sector size of
+the device, and C<guestfs_blockdev_getsize64> for the more
+useful I<size in bytes>.
+
+This uses the L<blockdev(8)> command.
+
+On error this function returns -1.
+
+=head2 guestfs_blockdev_rereadpt
+
+ int guestfs_blockdev_rereadpt (guestfs_h *handle,
+		const char *device);
+
+Reread the partition table on C<device>.
+
+This uses the L<blockdev(8)> command.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_blockdev_setbsz
+
+ int guestfs_blockdev_setbsz (guestfs_h *handle,
+		const char *device,
+		int 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.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_blockdev_setro
+
+ int guestfs_blockdev_setro (guestfs_h *handle,
+		const char *device);
+
+Sets the block device named C<device> to read-only.
+
+This uses the L<blockdev(8)> command.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_blockdev_setrw
+
+ int guestfs_blockdev_setrw (guestfs_h *handle,
+		const char *device);
+
+Sets the block device named C<device> to read-write.
+
+This uses the L<blockdev(8)> command.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_cat
 
  char *guestfs_cat (guestfs_h *handle,
@@ -248,7 +378,7 @@ 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<guestfs_read_file>
+as end of string).  For those you need to use the C<guestfs_download>
 function which has a more complex interface.
 
 This function returns a string, or NULL on error.
@@ -342,6 +472,21 @@ C<value> can be NULL.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_download
+
+ int guestfs_download (guestfs_h *handle,
+		const char *remotefilename,
+		const char *filename);
+
+Download file C<remotefilename> and save it as C<filename>
+on the local machine.
+
+C<filename> can also be a named pipe.
+
+See also C<guestfs_upload>, C<guestfs_cat>.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_exists
 
  int guestfs_exists (guestfs_h *handle,
@@ -390,6 +535,17 @@ return the default path.
 This function returns a string, or NULL on error.
 The string is owned by the guest handle and must I<not> be freed.
 
+=head2 guestfs_get_state
+
+ int guestfs_get_state (guestfs_h *handle);
+
+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)>.
+
+On error this function returns -1.
+
 =head2 guestfs_get_verbose
 
  int guestfs_get_verbose (guestfs_h *handle);
@@ -398,6 +554,28 @@ This returns the verbose messages flag.
 
 This function returns a C truth value on success or -1 on error.
 
+=head2 guestfs_is_busy
+
+ int guestfs_is_busy (guestfs_h *handle);
+
+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)>.
+
+This function returns a C truth value on success or -1 on error.
+
+=head2 guestfs_is_config
+
+ int guestfs_is_config (guestfs_h *handle);
+
+This returns true iff this handle is being configured
+(in the C<CONFIG> state).
+
+For more information on states, see L<guestfs(3)>.
+
+This function returns a C truth value on success or -1 on error.
+
 =head2 guestfs_is_dir
 
  int guestfs_is_dir (guestfs_h *handle,
@@ -424,6 +602,28 @@ See also C<guestfs_stat>.
 
 This function returns a C truth value on success or -1 on error.
 
+=head2 guestfs_is_launching
+
+ int guestfs_is_launching (guestfs_h *handle);
+
+This returns true iff this handle is launching the subprocess
+(in the C<LAUNCHING> state).
+
+For more information on states, see L<guestfs(3)>.
+
+This function returns a C truth value on success or -1 on error.
+
+=head2 guestfs_is_ready
+
+ int guestfs_is_ready (guestfs_h *handle);
+
+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)>.
+
+This function returns a C truth value on success or -1 on error.
+
 =head2 guestfs_kill_subprocess
 
  int guestfs_kill_subprocess (guestfs_h *handle);
@@ -738,6 +938,17 @@ best effort attempt to run C<guestfs_sync> when the handle is closed
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_set_busy
+
+ int guestfs_set_busy (guestfs_h *handle);
+
+This sets the state to C<BUSY>.  This is only used when implementing
+actions using the low-level API.
+
+For more information on states, see L<guestfs(3)>.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_set_path
 
  int guestfs_set_path (guestfs_h *handle,
@@ -755,6 +966,17 @@ Setting C<path> to C<NULL> restores the default path.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_set_ready
+
+ int guestfs_set_ready (guestfs_h *handle);
+
+This sets the state to C<READY>.  This is only used when implementing
+actions using the low-level API.
+
+For more information on states, see L<guestfs(3)>.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_set_verbose
 
  int guestfs_set_verbose (guestfs_h *handle,
@@ -894,6 +1116,21 @@ Some internal mounts are not unmounted by this call.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_upload
+
+ int guestfs_upload (guestfs_h *handle,
+		const char *filename,
+		const char *remotefilename);
+
+Upload local file C<filename> to C<remotefilename> on the
+filesystem.
+
+C<filename> can also be a named pipe.
+
+See also C<guestfs_download>.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_vgcreate
 
  int guestfs_vgcreate (guestfs_h *handle,