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Eric Blake
7d0a0ab7dd
maint: improve VIR_ERR_INVALID_NWFILTER usage
While all errors related to invalid nwfilters appeared to be consistent, we might as well continue the trend of using a common macro. As in commit 6e130ddc, the difference between VIR_IS_NWFILTER and VIR_IS_CONNECTED_NWFILTER is moot, since reference counting means any valid nwfilter is also tied to a valid connection. For now, we don't need virCheckNWFilterGoto(). * src/datatypes.h (virCheckNWFilterReturn): New macro. (VIR_IS_NWFILTER, VIR_IS_CONNECTED_NWFILTER): Drop unused macros. * src/libvirt.c: Use macro throughout. (virLibNWFilterError): Drop unused macro. Signed-off-by: Eric Blake <eblake@redhat.com>
LibVirt : simple API for virtualization Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). It is free software available under the GNU Lesser General Public License. Virtualization of the Linux Operating System means the ability to run multiple instances of Operating Systems concurrently on a single hardware system where the basic resources are driven by a Linux instance. The library aim at providing long term stable C API initially for the Xen paravirtualization but should be able to integrate other virtualization mechanisms if needed. Daniel Veillard <veillard@redhat.com>
Description
Libvirt provides a portable, long term stable C API for managing the
virtualization technologies provided by many operating systems. It
includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware
vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER
Hypervisor.
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