[libvirt] [PATCHv5 0/3] Add VIR_TYPED_PARAM_STRING

This builds on v4: https://www.redhat.com/archives/libvir-list/2011-October/msg00446.html It only implements the front end of supporting typed strings across an RPC call; I'm still working on refactoring the back half of the v4 series to actually wire up blkio device weights to be the first use that actually sends a string, but wanted to get the review started on these now. Changes from v4: Added a driver feature bit. With that, it is no longer necessary to set a flag when setting parameters (libvirt.c rejects attempts for a new client to send strings to an old server lacking the feature), and getting strings no longer needs user interactions (the user does not have to worry about the flag bit; either the client is too old so the flag is not set, or the client is new enough and libvirt.c probes to see if the driver supports things to auto-set the flag; also, libvirt.c takes care of filtering out strings on the server side before returning so that the drivers do not have to pay much attention to the flag). Eric Blake (3): API: add VIR_TYPED_PARAM_STRING API: remote support for VIR_TYPED_PARAM_STRING API: add trivial qemu support for VIR_TYPED_PARAM_STRING daemon/remote.c | 33 ++++++++++-- include/libvirt/libvirt.h.in | 28 ++++++++++- src/libvirt.c | 119 +++++++++++++++++++++++++++++++++++++----- src/libvirt_internal.h | 9 +++- src/libvirt_private.syms | 1 + src/qemu/qemu_driver.c | 24 +++++++-- src/remote/remote_driver.c | 28 +++++++++- src/remote/remote_protocol.x | 2 + src/remote_protocol-structs | 2 + src/rpc/gendispatch.pl | 3 +- src/util/util.c | 14 +++++ src/util/util.h | 2 + 12 files changed, 237 insertions(+), 28 deletions(-) -- 1.7.4.4