[PATCH v4 0/3] qga: add command guest-get-disks

["Tomáš Golembiovský" <tgolembi@redhat.com>]

Adds command to list disks of the VM.

The patch does compile on master but to work properly it requires changes to
qemu-ga by Thomas Huth in series: Allow guest-get-fsinfo also for non-PCI
devices.

v4:
- 2/3: don't leak syspath in build_guest_fsinfo_for_device()
- 3/3:
  - added ERRP_GUARD
  - don't loop forever when qga fails to get device information details

v3:
- renamed "slaves" field to "dependents"
- comments from Marc and Daniel
- 2/3: factored out pieces of code into separate functions

v2:
- added new struct in API to handle the information
- split changes into several patches
- for Linux list also slaves, partitions and virtual disks so that the disk
  hierarchy is preserved
- fixed issues pointed out by Michael

Tomáš Golembiovský (3):
  qga: add command guest-get-disks
  qga: add implementation of guest-get-disks for Linux
  qga: add implementation of guest-get-disks for Windows

 qga/commands-posix.c | 290 ++++++++++++++++++++++++++++++++++++++++++-
 qga/commands-win32.c | 101 +++++++++++++++
 qga/qapi-schema.json |  31 +++++
 3 files changed, 417 insertions(+), 5 deletions(-)

-- 
2.28.0