[libvirt] [PATCHv4 1/4] API: prevent query of --live and --config at once

[Daniel P. Berrange]

On Mon, Nov 14, 2011 at 09:29:59PM -0700, Eric Blake wrote:
> Drivers were inconsistent when presented both --live and --config
> at once.  For example, within qemu, getting memory parameters
> favored live, while getting blkio tuning favored config.  Some,
> but not all, attempts to mix flags on query were filtered at
> the virsh level, but we shouldn't have to duplicate efforts in
> every client app.  So, it is simpler to just enforce that the two
> flags cannot both be used at once on query operations, which has
> precedence, and which matches the documentation of
> virDomainModificationImpact.
> 
> * src/libvirt.c (virDomainGetMemoryParameters)
> (virDomainGetBlkioParameters)
> (virDomainGetSchedulerParametersFlags, virDomainGetVcpuPinInfo):
> Borrow sanity checking from virDomainGetVcpusFlags.
> ---
>  src/libvirt.c |   36 ++++++++++++++++++++++++++++++++----
>  1 files changed, 32 insertions(+), 4 deletions(-)

ACK

Daniel
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