Re: [libvirt] [PATCH] php: implement libvirt_node_get_free_memory.

This patch adds support for virNodeGetFreeMemory which is available in libvirt since v0.3.3. While the php bindings alredy provide libvirt_node_get_mem_stats from which such info could be obtained, not all hypervisors support it, e.g. vbox and esx driver don't have it but they do implement virNodeGetFreeMemory. Since virNodeGetFreeMemory returns free bytes as unsigned long long which PHP cannot handle, I've added LONGLONG_RETURN_AS_STRING macro which returns the amount bytes as a string - similarly to how bcmath handles such numbers. --- src/libvirt-php.c | 30 ++++++++++++++++++++++++++++++ src/libvirt-php.h | 1 + 2 files changed, 31 insertions(+)