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[Qemu-devel] [PATCH v3 0/8] qemu-ga: add support for Windows
From: |
Michael Roth |
Subject: |
[Qemu-devel] [PATCH v3 0/8] qemu-ga: add support for Windows |
Date: |
Tue, 14 Feb 2012 09:15:34 -0600 |
These patches apply on top of qemu.git master, and can also be obtained from:
git://github.com/mdroth/qemu.git qga-win32-v3
CHANGES SINCE V2:
- Fixed long-standing bug in getopt usage that triggered on win32 (Matsuda)
- Treat ERROR_OPERATION_ABORTED on read from unconnected/empty channel
as eof (Matsuda)
CHANGES SINCE V1:
- Dropped guest-set-support-level patch dependency
- Rebased on master and re-tested
- Spelling/grammar fixes in commits/comments
OVERVIEW:
These patches add support for Windows to the QEMU guest agent. With these
patches the following guest agent commands are supported on Windows:
guest-ping
guest-info
guest-sync
guest-shutdown
The guest-file* commands can essentially be enabled for Windows as-is, but since
mingw does not honor the O_NONBLOCK flag, they'll need to be reworked if we're
to retain the current non-blocking behavior.
The rest of the commands are currently stubbed out for Windows (qemu-ga will
return an "unsupported" error), but it should be easy to implement these going
forward with basic Windows support/infrastructure in place.
The build was tested using Fedora15 with a MinGW cross-build target via:
configure --enable-guest-agent --cross-prefix=i686-pc-mingw32-
make qemu-ga.exe
The executable was tested using Windows XP SP3, and partially tested using
Windows Server 2008 and Windows 7 (no I/O for the latter 2, having issues with
virtio-win drivers). GLib 2.28+ for Windows is required. You can install qemu-ga
as a load-on-boot service by running:
./qemu-ga --service install
And start/stop manually via:
net start qemu-ga
net stop qemu-ga
Many thanks to Gal Hammer for contributing the service integration and shutdown
code.
Makefile | 2 +-
Makefile.objs | 8 +-
configure | 2 +-
qapi-schema-guest.json | 118 ++++++++--
qemu-ga.c | 423 ++++++++++++++------------------
qga/channel-posix.c | 246 +++++++++++++++++++
qga/channel-win32.c | 340 +++++++++++++++++++++++++
qga/channel.h | 33 +++
qga/commands-posix.c | 528 +++++++++++++++++++++++++++++++++++++++
qga/commands-win32.c | 130 ++++++++++
qga/commands.c | 73 ++++++
qga/guest-agent-commands.c | 585 --------------------------------------------
qga/guest-agent-core.h | 3 +-
qga/service-win32.c | 114 +++++++++
qga/service-win32.h | 30 +++
15 files changed, 1790 insertions(+), 845 deletions(-)
- [Qemu-devel] [PATCH v3 0/8] qemu-ga: add support for Windows,
Michael Roth <=
- [Qemu-devel] [PATCH v3 2/8] qemu-ga: move channel/transport functionality into wrapper class, Michael Roth, 2012/02/14
- [Qemu-devel] [PATCH v3 1/8] qemu-ga: Add schema documentation for types, Michael Roth, 2012/02/14
- [Qemu-devel] [PATCH v3 6/8] qemu-ga: add initial win32 support, Michael Roth, 2012/02/14
- [Qemu-devel] [PATCH v3 3/8] qemu-ga: separate out common commands from posix-specific ones, Michael Roth, 2012/02/14
- [Qemu-devel] [PATCH v3 8/8] qemu-ga: add win32 guest-shutdown command, Michael Roth, 2012/02/14
- [Qemu-devel] [PATCH v3 4/8] qemu-ga: rename guest-agent-commands.c -> commands-posix.c, Michael Roth, 2012/02/14
- [Qemu-devel] [PATCH v3 7/8] qemu-ga: add Windows service integration, Michael Roth, 2012/02/14
- [Qemu-devel] [PATCH v3 5/8] qemu-ga: fixes for win32 build of qemu-ga, Michael Roth, 2012/02/14