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3566599a2f
Wire up all the pieces to send arbitrary qemu events to a client using libvirt-qemu.so. If the extra bookkeeping of generating event objects even when no one is listening turns out to be noticeable, we can try to further optimize things by adding a counter for how many connections are using events, and only dump events when the counter is non-zero; but for now, I didn't think it was worth the code complexity. * src/qemu/qemu_driver.c (qemuConnectDomainQemuMonitorEventRegister) (qemuConnectDomainQemuMonitorEventDeregister): New functions. * src/qemu/qemu_monitor.h (qemuMonitorEmitEvent): New prototype. (qemuMonitorDomainEventCallback): New typedef. * src/qemu/qemu_monitor_json.c (qemuMonitorJSONIOProcessEvent): Report events. * src/qemu/qemu_monitor.c (qemuMonitorEmitEvent): New function, to pass events through. * src/qemu/qemu_process.c (qemuProcessHandleEvent): Likewise. 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>