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abd2272c02
Rather than returning a "char *" indicating perhaps some sized set of characters that is NUL terminated, alter the function to return 0 or -1 for success/failure and add two parameters to handle returning the buffer and it's size. The function no longer encodes the returned secret, rather it returns the unencoded secret forcing callers to make the necessary adjustments. Alter the callers to handle the adjusted model. Signed-off-by: John Ferlan <jferlan@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>