The patch dbb4cbf5 by Michal has splited the vbox driver into
three parties. This modification brings a more suitable interface
to the previous patch.

The new function vboxGetDriver is introduced to get the
corresponding vbox domain driver directly thought the vbox version.

Functions like vboxGetNetworkDriver and vboxGetStorageDriver
will be introduced after rewriting it's drivers.

This patch, by the way, fixed the align problem for vbox in
Makefile.am

Fix comments about the version in which '.nodeAllocPages' are added.
Signed-off-by: NTomoki Sekiyama <tomoki.sekiyama@hds.com>

And add stubs to other drivers like: lxc, qemu, uml and vbox.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

Handle a few places where Coverity complains about the value being
unused. For two of them (Close cases) - the comments above the close
indicate there is no harm to ignore the error - so added an ignore_value.
For the other condition, added an rc check like other callers.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

Up to now, users can configure BIOS via the <loader/> element. With
the upcoming implementation of UEFI this is not enough as BIOS and
UEFI are conceptually different. For instance, while BIOS is ROM, UEFI
is programmable flash (although all writes to code section are
denied). Therefore we need new attribute @type which will
differentiate the two. Then, new attribute @readonly is introduced to
reflect the fact that some images are RO.

Moreover, the OVMF (which is going to be used mostly), works in two
modes:
1) Code and UEFI variable store is mixed in one file.
2) Code and UEFI variable store is separated in two files

The latter has advantage of updating the UEFI code without losing the
configuration. However, in order to represent the latter case we need
yet another XML element: <nvram/>. Currently, it has no additional
attributes, it's just a bare element containing path to the variable
store file.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Acked-by: NLaszlo Ersek <lersek@redhat.com>
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

Our style overwhelmingly uses hanging braces (the open brace
hangs at the end of the compound condition, rather than on
its own line), with the primary exception of the top level function
body.  Fix the few remaining outliers, before adding a syntax
check in a later patch.

* src/interface/interface_backend_netcf.c (netcfStateReload)
(netcfInterfaceClose, netcf_to_vir_err): Correct use of { in
compound statement.
* src/conf/domain_conf.c (virDomainHostdevDefFormatSubsys)
(virDomainHostdevDefFormatCaps): Likewise.
* src/network/bridge_driver.c (networkAllocateActualDevice):
Likewise.
* src/util/virfile.c (virBuildPathInternal): Likewise.
* src/util/virnetdev.c (virNetDevGetVirtualFunctions): Likewise.
* src/util/virnetdevmacvlan.c
(virNetDevMacVLanVPortProfileCallback): Likewise.
* src/util/virtypedparam.c (virTypedParameterAssign): Likewise.
* src/util/virutil.c (virGetWin32DirectoryRoot)
(virFileWaitForDevices): Likewise.
* src/vbox/vbox_common.c (vboxDumpNetwork): Likewise.
* tests/seclabeltest.c (main): Likewise.
Signed-off-by: NEric Blake <eblake@redhat.com>

I'm about to add a syntax check that enforces our documented
HACKING style of always using matching {} on if-else statements.

This patch focuses on drivers that had several issues.

* src/lxc/lxc_fuse.c (lxcProcGetattr, lxcProcReadMeminfo): Correct
use of {}.
* src/lxc/lxc_driver.c (lxcDomainMergeBlkioDevice): Likewise.
* src/phyp/phyp_driver.c (phypConnectNumOfDomainsGeneric)
(phypUUIDTable_Init, openSSHSession, phypStoragePoolListVolumes)
(phypConnectListStoragePools, phypDomainSetVcpusFlags)
(phypStorageVolGetXMLDesc, phypStoragePoolGetXMLDesc)
(phypConnectListDefinedDomains): Likewise.
* src/vbox/vbox_common.c (vboxAttachSound, vboxDumpDisplay)
(vboxDomainRevertToSnapshot, vboxDomainSnapshotDelete): Likewise.
* src/vbox/vbox_tmpl.c (vboxStorageVolGetXMLDesc): Likewise.
Signed-off-by: NEric Blake <eblake@redhat.com>

Since times when vbox moved to the daemon (due to some licensing
issue) the subdrivers that vbox implements were registered, but not
opened since our generic subdrivers took priority. I've tried to fix
this in 65b7d553 but it was not correct. Apparently moving
vbox driver registration upfront changes the default connection URI
which makes some users sad. So, this commit breaks vbox into pieces
and register vbox's network and storage drivers first, and vbox driver
then at the end. This way, the vbox driver is registered in the order
it always was, but its subdrivers are registered prior the generic
ones.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Since vbox driver rewrite the virDriver structure init moved from
vbox_tmpl.c into vbox_common.c. However, our hvsupport.pl script
doesn't count with that. It still parses vbox_tmp.c and looks for
virDriver structure which is not found there anymore. As a result,
at hvsupport page is seems like vbox driver doesn't support
anything.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

After this patch, we will have only one common domain driver.
So, the rewritten on domain driver is finished in this patch.

Four functions are rewrite in this patch, that is:
vboxNodeGetInfo
vboxNodeGetCellsFreeMemory
vboxNodeGetFreeMemory
vboxNodeGetFreePages
Since these functions has nothing to do with vbox,
it can be directly moved to vbox_common.c. So, I
merged these things into one patch.

The vboxDomainSnapshotCreateXML integrated the snapshot redefine
with this patch:
http://www.redhat.com/archives/libvir-list/2014-May/msg00589.html
This patch introduced vboxSnapshotRedefine in vboxUniformedAPI to
enable the features.

This patch replace all version specified APIs to the uniformed api,
then, moving the whole implementation to vbox_common.c. As there
is only API level changes, the behavior of the function doesn't
change.

Some old version's defects has brought to the new one. The already
known things are:
    *goto cleanup in a loop without releasing the pointers in the
    loop.
    *When function failed after machine unregister, no roll back
    to recovery it and the virtual machine would disappear.

Since vboxDomainAttachDeviceImple not used in vbox_tmpl.c, it has
been deleted.