[libvirt] [PATCH 00/15] Major refactor of LXC controller code

The LXC controller code (libvirt_lxc binary) has grown rather large and complicated over time. One of the particularly bad problems is that there is no single store of global state. The results is that methods are passing around huge lists of parameters and it becomes unclear who is responsible for cleaning up state on failure. Although they are harmless in this context, there are many FDs which are leaked in the normal shutdown path. This series refactors everything so that a virLXCControllerPtr object holds all global state. The final patch also switches over to using the virNetServer APIs for the client/server monitor socket handling. There should be no functional change in this series, but it prepares the way for the next fun bit which is to introduce a full RPC protocol between libvirtd & libvirt_lxc. This will enable us to provide a bunch of interesting new APIs that are desired for LXC. Don't be put off by the large patch series - each change is fairly small & self-contained, with primarily just renaming of variables and funtions daemon/libvirtd.c | 3 daemon/remote.c | 3 daemon/remote.h | 3 src/Makefile.am | 41 - src/libvirt_private.syms | 1 src/lxc/lxc_container.c | 10 src/lxc/lxc_container.h | 2 src/lxc/lxc_controller.c | 1250 +++++++++++++++++++++-------------------------- src/rpc/virnetserver.c | 120 ++-- src/rpc/virnetserver.h | 6 src/util/virfile.c | 138 +++++ src/util/virfile.h | 3 12 files changed, 819 insertions(+), 761 deletions(-)