[Qemu-devel] [PATCH 0/2 v7] Add Windows support for time resync by qemu-ga

[Lei Li <lilei@linux.vnet.ibm.com>]

This patch series attempts to add Windows implementation
for qemu-ga commands guest-get-time and guest-set-time.

The previous thread about the interfaces introduced and 
the POSIX-specific command implementation has already
been accepted, the reference link:

http://article.gmane.org/gmane.comp.emulators.qemu/198472

Notes:
Now It was tested on Windows XP SP3 and Windows 7.
Please comment!

Thanks.

Changes since v6:
  - Fix other error handel that I missed.

Changes since v5:
  - Fix the error check for GetSystemTime() from Michael.
  - Other fixups from Michael.

Changes since v4:
  - Error handel improvement from Michael.
  - Do the math explicitly for the time convert of FILETIME
    suggested by Michael.

Changes since v3:
  - Reorder the acquire_privilege to avoid a possible
    leak of privileges suggested by Eric.

Changes since v2:
  - Overflow check improvement for time_ns from Eric.

Changes since v1:
  - Make the macro for the offset between windows baseline
    and Unix Epoch more readable from Eric.
  - Overflow check for filetime pointed by Eric.

Lei Li (2):
    qga: add windows implementation for guest-get-time
    qga: add windows implementation for guest-set-time