[libvirt] [PATCH 0/2] virjson improvements [incremental backup saga]

Upstream qemu stabilized the QMP command block-dirty-bitmap-merge to take an array of strings as the sources to merge into a destination bitmap; this is a lot nicer for libvirt, compared to the alternative where qemu 3.1 x-block-dirty-bitmap-merge had to be called multiple times with the potential for some odd cleanup after partial failure scenarios. This series prepares virjson for use in my incremental backup work. Eric Blake (2): virjson: always raise vir error on append failures virjson: add convenience wrapper for appending string to array src/util/virjson.h | 2 ++ src/libvirt_private.syms | 1 + src/util/virjson.c | 28 +++++++++++++++++++++++++--- 3 files changed, 28 insertions(+), 3 deletions(-) -- 2.20.1