851ae08e3e
qemuConnectAgent return -1 or -2 in case of different errors. A. -1 is a case of unsuccessuful connection to guest agent. B. -2 is a case of destoyed domain during connection attempt. All qemuConnectAgent callers handle the first error the same way so let's move this logic into qemuConnectAgent itself. Patched function returns 0 in case A and -1 in case B.
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>