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Eric Blake
c8564ad476
virsh: make tree listing more flexible
Requiring the user to pass in parallel arrays of names and parents is annoying; it means that you can't qsort one of the arrays without invalidating the ordering of the other. By refactoring this function to use callbacks, we isolate the layout to be independent of the printing, and a future patch can exploit that to improve layout. * tools/virsh.c (vshTreePrintInternal): Use callbacks rather than requiring a char** array. (vshTreeArrayLookup): New helper function. (vshTreePrint, cmdNodeListDevices, cmdSnapshotList): Update callers.
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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