[libvirt] [PATCHv2 02/14] vcpu: add new public API

API agreed on in https://www.redhat.com/archives/libvir-list/2010-September/msg00456.html v2: update enum names for consistency with virDomainDeviceModifyFlags. * include/libvirt/libvirt.h.in (virDomainVcpuFlags) (virDomainSetVcpusFlags, virDomainGetVcpusFlags): New declarations. * src/libvirt_public.syms: Export new symbols. --- include/libvirt/libvirt.h.in | 15 +++++++++++++++ src/libvirt_public.syms | 2 ++ 2 files changed, 17 insertions(+), 0 deletions(-) diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in index 2eba61e..d0cc4c0 100644 --- a/include/libvirt/libvirt.h.in +++ b/include/libvirt/libvirt.h.in @@ -915,8 +915,23 @@ struct _virVcpuInfo { }; typedef virVcpuInfo *virVcpuInfoPtr; +/* Flags for controlling virtual CPU hot-plugging. */ +typedef enum { + /* Must choose at least one of these two bits; SetVcpus can choose both */ + VIR_DOMAIN_VCPU_LIVE = (1 << 0), /* Affect active domain */ + VIR_DOMAIN_VCPU_CONFIG = (1 << 1), /* Affect next boot */ + + /* Additional flags to be bit-wise OR'd in */ + VIR_DOMAIN_VCPU_MAXIMUM = (1 << 2), /* Max rather than current count */ +} virDomainVcpuFlags; + int virDomainSetVcpus (virDomainPtr domain, unsigned int nvcpus); +int virDomainSetVcpusFlags (virDomainPtr domain, + unsigned int nvcpus, + unsigned int flags); +int virDomainGetVcpusFlags (virDomainPtr domain, + unsigned int flags); int virDomainPinVcpu (virDomainPtr domain, unsigned int vcpu, diff --git a/src/libvirt_public.syms b/src/libvirt_public.syms index fceb516..a8091b1 100644 --- a/src/libvirt_public.syms +++ b/src/libvirt_public.syms @@ -409,6 +409,8 @@ LIBVIRT_0.8.5 { global: virDomainSetMemoryParameters; virDomainGetMemoryParameters; + virDomainGetVcpusFlags; + virDomainSetVcpusFlags; } LIBVIRT_0.8.2; # .... define new API here using predicted next version number .... -- 1.7.2.3