If 'last_processed_hostdev_vf != -1' is false then, since the
loop counter 'i' starts at 0, 'i <= last_processed_hostdev_vf'
can't possibly be true and the loop body will never be executed.
However, since 'i' is unsigned and 'last_processed_hostdev_vf'
is signed, we can't just get rid of the check completely; what
we can do is move it outside of the loop to avoid checking its
value on every iteration and cluttering the actual loop
condition.
Since commit 9c14a9ab we have broken active domain listing
because reworked prlsdkLoadDomain doesn't set dom->def->id
propely. It just looses it when a new def structure is set.
Now we make prlsdkConvertDomainState function return void
and move calling it after an old dom->def is replaces with
a new one within prlsdkLoadDomain function.
Signed-off-by: Maxim Nestratov <mnestratov@virtuozzo.com>
This function can be called over a domain definition that has no
video configured. The
tests/qemuxml2argvdata/qemuxml2argv-minimal.xml file could serve
as an example. Problem is, before the check that domain has some
or none video configured, def->videos is dereferenced causing a
segmentation fault in case there's none video configured.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Add new function to manage adding the video device options to the
command line removing that task from the mainline qemuBuildCommandLine.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the input device options to the
command line removing that task from the mainline qemuBuildCommandLine.
Make qemuBuildUSBInputDevStr static since only this module calls it.
Also the change to use const virDomainDef forces other changes.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Modify the argument order and types to match other similar helpers.
Also modify called functions to use the def->emulator instead of passing
def->emulator and def.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the console device options to the
command line removing that task from the mainline qemuBuildCommandLine.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the channel device options to the
command line removing that task from the mainline qemuBuildCommandLine.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the parallels device options to the
command line removing that task from the mainline qemuBuildCommandLine.
Alter logic slight to reduce indention level.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the serial device options to the
command line removing that task from the mainline qemuBuildCommandLine.
Using const virDomainDef causes collateral damage in other called APIs
which need to make the similar adjustment
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the smartcard device options to the
command line removing that task from the mainline qemuBuildCommandLine.
Alter the logic slightly to make !nsmartcards check first so that remainder
of the code is less indented.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Let's call it modern_ret_as_list as opposed to single_ret_as_list. The
latter was able to return list of things. However the new, more modern,
version came and it is used since listAllDomains till nowadays in
ListServers.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
We were using parentheses for grouping admin|remote even though we didn't
need to capture what's in it. That caused some changes to be greater
than needed and, to be honest, some confusion as well. Let's use it as
it should be used. It'll also make future changes more consistent.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
For now it does not matter which ones we return as the code is similarly
complex, however it will fit in with other constructs in the future,
mainly when we will be able to generate dispatch helpers.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
virHashForEach() returns 0 if everything went nice, so our session
daemon was timing out even when there was a client connected.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1315606
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
This serves the same purpose as VIR_ERR_NO_xxx where xxx is any object
that API can be called upon. Only this particular one is used for
daemon's servers.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Since servers know their name, there is no need to supply such
information twice. Also defeats inconsistencies.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
At first I did not want to do this, but after trying to implement some
newer feaures in the admin API I realized we need that to make our lives
easier. On the other hand they are not saved redundantly and the
virNetServer objects are still kept in a hash table.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Function virAdmConnectListServers() forgot to check for flags at all,
virAdmConnectOpen() on the other hand checked them but did no dispatch
the error. virCheckFlags() should be used only when there should be no
other thing done after erroring out and since they are used on different
places then just public API, they cannot dispatch errors. So let's use
virCheckFlagsGoto instead.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Add new function to manage adding the network device options to the
command line removing that task from the mainline qemuBuildCommandLine.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the -fsdev options to the
command line removing that task from the mainline qemuBuildCommandLine.
Alter the code slightly to perform the !caps and fsdev failure check
up front.
Since both qemuBuildFSStr and qemuBuildFSDevStr are local, make them
static and fix their prototypes to use the const virDomainDef as well.
Make some minor formatting changes for long lines.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the disk -drive options to the
command line removing that task from the mainline qemuBuildCommandLine.
Also since using const virDomainDef in new function, that means other
functions called needed to change their usage.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the hub -device options to the
command line removing that task from the mainline qemuBuildCommandLine.
Also make qemuBuildHubDevStr static to the module since it's only
used here.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the controller -device options to the
command line removing that task from the mainline qemuBuildCommandLine.
Also adjust to using const virDomainDef instead of virDomainDefPtr.
This causes collateral damage in order to modify called APIs to use
the const virDomainDef instead as well.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the -global controller options to
the command line removing that task from the mainline qemuBuildCommandLine.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the -boot options to the command
line removing that task from the mainline qemuBuildCommandLine.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the power management options to the
command line removing that task from the mainline qemuBuildCommandLine.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Add new function to manage adding the '-clock' options to the command
line removing that task from the mainline qemuBuildCommandLine.
Also includes some minor formatting cleanups.
Signed-off-by: John Ferlan <jferlan@redhat.com>
When debug-threads is enabled, individual threads are given a separate
name (on Linux)
Fixes:
https://bugzilla.redhat.com/show_bug.cgi?id=1140121
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
QEMU (somewhere around 2.0) added a new sub-option to the -name flag
-name debug-threads=on.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Currently the file based character devices let QEMU write
directly to a file on disk. This allows a malicious QEMU
to inflict a denial of service by consuming all free space.
Switch QEMU to use a pipe to virtlogd, which will enforce
file rollover.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
If use of virtlogd is enabled, then use it for backing the
character device log files too. This avoids the possibility
of a guest denial of service by writing too much data to
the log file.
The virtlogd daemon currently opens all files for append, but
in some cases the user may wish to discard existing data. Define
a new flag to indicate that logfiles should be truncated when
opening.
The functions for handling FD passing when building command line
arguments need to be used by many different bits of code, so need
to be at the start of the source file
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
The act of formatting a chardev backend value may need to
append command line arguments for passing FDs. If we append
the -chardev arg before formatting the value, then the
resulting arguments will end up interspersed
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Honour the <log file='...'/> element in chardevs to output
data to a file. This requires QEMU >= 2.6
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
