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[Qemu-devel] [PATCH v5 00/11] qemu-ga: fsfreeze on Windows using VSS
From: |
Tomoki Sekiyama |
Subject: |
[Qemu-devel] [PATCH v5 00/11] qemu-ga: fsfreeze on Windows using VSS |
Date: |
Wed, 03 Jul 2013 11:49:03 -0400 |
User-agent: |
StGit/0.16 |
Hi,
This is v5 of patch series to add fsfreeze for Windows qemu-guest-agent.
changes from v4:
-[03/11] Suppress warning about spacing arond 'catch' keyword in C++
-[06/11] Rename qga-prv-obj-y to qga-provider-obj-y
-[06/11] Rework reference counting for CQGAVssProviderFactory
-[07/11 (newly added)] Make error_set_win32() more generic
-[08/11] Introduce struct QGAVSSContext to manage vss context
-[09/11] Add guest_fsfreeze_cleanup to thaw the system on exit
-[06-10] Print error messages to stderr instead of stdout or dialog
-[06-10] Improve error handling and fix leaks
-[06-10] Remove HAS_VSS_SDK macro (also reduce #ifdef's)
-[06-10] Stop linking qemu-ga.exe and qga-provider.dll
-[06-10] Fix coding style
v4: http://lists.nongnu.org/archive/html/qemu-devel/2013-06/msg00959.html
* Description
In Windows, VSS (Volume Shadow Copy Service) provides a facility to
quiesce filesystems and applications before disk snapshots are taken.
This patch series implements "fsfreeze" command of qemu-ga using VSS.
* How to build & run qemu-ga with VSS support
- Download Microsoft VSS SDK from:
http://www.microsoft.com/en-us/download/details.aspx?id=23490
- Setup the SDK
scripts/extract-vsssdk-headers setup.exe (on POSIX-systems)
- Specify installed SDK directory to configure option as:
./configure -with-vss-sdk="path/to/VSS SDK" --cross-prefix=i686-w64-mingw32-
- make qemu-ga.exe qga/vss-win32-provider/qga-provider.{dll,tlb}
(From this version, .dll/.tlb must be explicitly specified.)
- Install qemu-ga.exe, qga/vss-win32-provider/qga-provider.{dll,tlb}, and
the other required mingw libraries into the same directory in guests
- Run `qemu-ga.exe -s install' and `net start qemu-ga' in the guests
Any feedback are appreciated.
---
Tomoki Sekiyama (11):
configure: Support configuring C++ compiler
Add c++ keywords to QAPI helper script
checkpatch.pl: Check .cpp files
Add a script to extract VSS SDK headers on POSIX system
qemu-ga: Add configure options to specify path to Windows/VSS SDK
qemu-ga: Add Windows VSS provider to quiesce applications on fsfreeze
error: Add error_set_win32 and error_setg_win32
qemu-ga: Add Windows VSS requester to quiesce applications and filesystems
qemu-ga: Call Windows VSS requester in fsfreeze command handler
qemu-ga: Install Windows VSS provider on `qemu-ga -s install'
QMP/qemu-ga-client: Make timeout longer for guest-fsfreeze-freeze command
.gitignore | 1
Makefile | 3
Makefile.objs | 2
QMP/qemu-ga-client | 4
configure | 87 +++++
hmp.c | 2
hw/pci/pci.c | 2
include/qapi/error.h | 14 +
qga/Makefile.objs | 6
qga/commands-win32.c | 84 ++++-
qga/main.c | 23 +
qga/vss-win32-provider/Makefile.objs | 23 +
qga/vss-win32-provider/install.cpp | 489 +++++++++++++++++++++++++++
qga/vss-win32-provider/provider.cpp | 513 ++++++++++++++++++++++++++++
qga/vss-win32-provider/qga-provider.def | 9
qga/vss-win32-provider/qga-provider.idl | 20 +
qga/vss-win32-provider/qga-provider.tlb | Bin
qga/vss-win32-requester.cpp | 572 +++++++++++++++++++++++++++++++
qga/vss-win32-requester.h | 52 +++
qga/vss-win32.h | 88 +++++
rules.mak | 9
scripts/checkpatch.pl | 37 ++
scripts/extract-vsssdk-headers | 35 ++
scripts/qapi.py | 12 +
util/error.c | 35 ++
25 files changed, 2097 insertions(+), 25 deletions(-)
create mode 100644 qga/vss-win32-provider/Makefile.objs
create mode 100644 qga/vss-win32-provider/install.cpp
create mode 100644 qga/vss-win32-provider/provider.cpp
create mode 100644 qga/vss-win32-provider/qga-provider.def
create mode 100644 qga/vss-win32-provider/qga-provider.idl
create mode 100644 qga/vss-win32-provider/qga-provider.tlb
create mode 100644 qga/vss-win32-requester.cpp
create mode 100644 qga/vss-win32-requester.h
create mode 100644 qga/vss-win32.h
create mode 100755 scripts/extract-vsssdk-headers
- [Qemu-devel] [PATCH v5 00/11] qemu-ga: fsfreeze on Windows using VSS,
Tomoki Sekiyama <=
- [Qemu-devel] [PATCH v5 01/11] configure: Support configuring C++ compiler, Tomoki Sekiyama, 2013/07/03
- [Qemu-devel] [PATCH v5 04/11] Add a script to extract VSS SDK headers on POSIX system, Tomoki Sekiyama, 2013/07/03
- [Qemu-devel] [PATCH v5 05/11] qemu-ga: Add configure options to specify path to Windows/VSS SDK, Tomoki Sekiyama, 2013/07/03
- [Qemu-devel] [PATCH v5 02/11] Add c++ keywords to QAPI helper script, Tomoki Sekiyama, 2013/07/03
- [Qemu-devel] [PATCH v5 07/11] error: Add error_set_win32 and error_setg_win32, Tomoki Sekiyama, 2013/07/03
- [Qemu-devel] [PATCH v5 06/11] qemu-ga: Add Windows VSS provider to quiesce applications on fsfreeze, Tomoki Sekiyama, 2013/07/03
- [Qemu-devel] [PATCH v5 03/11] checkpatch.pl: Check .cpp files, Tomoki Sekiyama, 2013/07/03
- [Qemu-devel] [PATCH v5 08/11] qemu-ga: Add Windows VSS requester to quiesce applications and filesystems, Tomoki Sekiyama, 2013/07/03
- [Qemu-devel] [PATCH v5 10/11] qemu-ga: Install Windows VSS provider on `qemu-ga -s install', Tomoki Sekiyama, 2013/07/03