On 14.08.2014 17:50, Yohan Belleguic wrote:
Le Wednesday 13 August 2014 17:18:44, Michal Privoznik a écrit :
[CC-ing Yohan BELLEGUIC and Manuel VIVES]
On 12.08.2014 17:31, Michal Privoznik wrote:
On 11.08.2014 12:06, Taowei wrote:
This series of patches rewrite the vbox's domain
driver. The driver is separated into two parts: the version
specified and the common part. The common driver use
vboxUniformedAPI to build a general driver for all vbox
versions. The vboxUniformedAPI take the responsiblity to
communicate with virtualbox. Since there are some incompatible
changes in virtualbox, vboxUniformedAPI should be aware of
these changes and provide a uniformed api for the upper layer.
The significant result of this patch is that we replace all
vir${vbox_version}Driver into one virCommonDriver. So, we will
have only one vbox driver implementation for all vbox versions
in libvirt.
PS: I have send part of my patches before:
https://www.redhat.com/archives/libvir-list/2014-July/msg00937.html
But I have to resend it beacuse I did some improvement on previous
patches:
*Remove the test case for vboxUniformedAPI, because it would raise
"break strict-aliasing rules" warning in some distibutions
*Merged the flag fdWatchNeedInitialize into domainEventCallbacks,
So, we use one flag to indicate whether vbox support callbacks
as well as we need to initialize variables for it.
Taowei (66):
vbox: Begin to rewrite, vboxConnectOpen
vbox: Rewrite vboxConnectClose
vbox: Rewrite vboxDomainSave
vbox: Rewrite vboxConnectGetVersion
vbox: Rewrite vboxConnectGetHostname
vbox: Rewrite vboxConnectIsSecure
vbox: Rewrite vboxConnectIsEncrypted
vbox: Rewrite vboxConnectIsAlive
vbox: Rewrite vboxConnectGetMaxVcpus
vbox: Rewrite vboxConnectGetCapabilities
vbox: Rewrite vboxConnectListDomains
vbox: Rewrite vboxConnectNumOfDomains
vbox: Rewrite vboxDomainLookupById
vbox: Rewrite vboxDomainLookupByUUID
vbox: Rewrite vboxDomainUndefineFlags
vbox: Rewrite vboxDomainDefineXML
vbox: Rewrite vboxDomainCreateWithFlags
vbox: Rewrite vboxDomainCreate
vbox: Rewrite vboxDomainCreateXML
vbox: Rewrite vboxDomainLookupByName
vbox: Rewrite vboxDomainIsActive
vbox: Rewrite vboxDomainIsPersistent
vbox: Rewrite vboxDomainIsUpdated
vbox: Rewrite vboxDomainSuspend
vbox: Rewrite vboxDomainResume
vbox: Rewrite vboxDomainShutdownFlags
vbox: Rewrite vboxDomainShutdown
vbox: Rewrite vboxDomainReboot
vbox: Rewrite vboxDomainDestroyFlags
vbox: Rewrite vboxDomainDestroy
vbox: Rewrite vboxDomainGetOSType
vbox: Rewrite vboxDomainSetMemory
vbox: Rewrite vboxDomainGetInfo
vbox: Rewrite vboxDomainGetState
vbox: Rewrite vboxDomainSetVcpusFlags
vbox: Rewrite vboxDomainSetVcpus
vbox: Rewrite vboxDomainGetVcpusFlags
vbox: Rewrite vboxDomainGetMaxVcpus
vbox: Add API for vboxDomainGetXMLDesc
vbox: Rewrite vboxDomainGetXMLDesc
vbox: Rewrite vboxConnectListDefinedDomains
vbox: Rewrite vboxConnectNumOfDefinedDomains
vbox: Rewrite vboxDomainUndefine
vbox: Rewrite vboxDomainAttachDevice
vbox: Rewrite vboxDomainAttachDeviceFlags
vbox: Rewrite vboxDomainUpdateDeviceFlags
vbox: Rewrite vboxDomainDetachDevice
vbox: Rewrite vboxDomainDetachDeviceFlags
vbox: Add API for vboxDomainSnapshotCreateXML
vbox: Rewrite vboxDomainSnapshotCreateXML
vbox: Rewrite vboxDomainSnapshotGetXMLDesc
vbox: Rewrite vboxDomainSnapshotNum
vbox: Rewrite vboxDomainSnapshotListNames
vbox: Rewrite vboxSnapshotLookupByName
vbox: Rewrite vboxDomainHasCurrentSnapshot
vbox: Rewrite vboxDomainSnapshotGetParent
vbox: Rewrite vboxDomainSnapshotCurrent
vbox: Rewrite vboxDomainSnapshotIsCurrent
vbox: Rewrite vboxDomainSnapshotHasMetadata
vbox: Rewrite vboxDomainRevertToSnapshot
vbox: Rewrite vboxDomainSnapshotDelete
vbox: Rewrite vboxDomainScreenshot
vbox: Rewrite vboxConnectListAllDomains
vbox: Rewrite vboxNode functions
vbox: Add registerDomainEvent
vbox: Introducing vboxCommonDriver
po/POTFILES.in | 1 +
src/Makefile.am | 5 +-
src/vbox/README | 7 +-
src/vbox/vbox_common.c | 7550 +++++++++++++++++++++
src/vbox/vbox_common.h | 306 +
src/vbox/vbox_driver.c | 40 +-
src/vbox/vbox_install_api.h | 26 +
src/vbox/vbox_tmpl.c |14557
+++++++++++++----------------------------
src/vbox/vbox_uniformed_api.h | 551 ++
9 files changed, 13186 insertions(+), 9857 deletions(-)
create mode 100644 src/vbox/vbox_common.c
create mode 100644 src/vbox/vbox_common.h
create mode 100644 src/vbox/vbox_install_api.h
create mode 100644 src/vbox/vbox_uniformed_api.h
ACK to all the patches. I've fixed all the small nits I found. I'm
keeping the patches on my private branch for some time to give others
time to share their opinions. Nevertheless, incredible work in making
the vbox driver look more sane what you've done!
Yohan and Manuel,
can you guys please give this patchset a test? You seem to be interested
in our virtual box driver (esp. snapshots) and we won't be happy if we
break something by merging the patches. I haven't spotted anything wrong
in the patches, so I gave my ACK but I'll postpone the push for a while
to give you chance to try them out.
Michal
Hello,
Everything seems good to me, I didn't see any apparent problem.
We will not update immediately libvirt, so we won't be able to thoroughly test
the vbox driver.
Regards
Perfect! So I've merged this. Thanks to Taowei for taking the effort and
turning spaghetti code into something more readable.
Michal
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