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vcpu: add new public API

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API agreed on in
https://www.redhat.com/archives/libvir-list/2010-September/msg00456.html,
but modified for enum names to be consistent with virDomainDeviceModifyFlags.

* include/libvirt/libvirt.h.in (virDomainVcpuFlags)
(virDomainSetVcpusFlags, virDomainGetVcpusFlags): New
declarations.
* src/libvirt_public.syms: Export new symbols.
This commit is contained in:
Eric Blake 2010-09-24 16:48:45 -06:00
parent a74f4e4464
commit ea3f5c6809
2 changed files with 17 additions and 0 deletions
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15
include/libvirt/libvirt.h.in
View File

@ -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,

2
src/libvirt_public.syms
View File

@ -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 ....