Re: [libvirt] [PATCH v3 1/9] lib: add virDomainGetGuestInfo()

This API is intended to aggregate several guest agent information queries and is ispired by stats API virDomainListGetStats(). It is anticipated that this information will be provided by a guest agent running within the domain. Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com&gt; --- include/libvirt/libvirt-domain.h | 14 ++++ src/driver-hypervisor.h | 8 +++ src/libvirt-domain.c | 117 +++++++++++++++++++++++++++++++ src/libvirt_public.syms | 1 + 4 files changed, 140 insertions(+)

diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c index 2fe9bb8e91..ad68db7549 100644 --- a/src/libvirt-domain.c +++ b/src/libvirt-domain.c

+int virDomainGetGuestInfo(virDomainPtr domain, + unsigned int types, + virTypedParameterPtr *params, + int *nparams, + unsigned int flags) +{ + VIR_DOMAIN_DEBUG(domain, "types=%u, params=%p, nparams=%p, flags=0x%x", + types, params, nparams, flags);

+ + virResetLastError(); + + virCheckDomainReturn(domain, -1); + virCheckReadOnlyGoto(domain->conn->flags, error); + + virCheckNonNullArgGoto(params, error); + virCheckNonNullArgGoto(nparams, error); + + if (domain->conn->driver->domainGetGuestInfo) { + int ret; + ret = domain->conn->driver->domainGetGuestInfo(domain, types, + params, nparams, flags); + + if (ret < 0) + goto error; + return ret; + } + + virReportUnsupportedError(); + + error: + virDispatchError(domain->conn); + return -1; +} /** * virDomainSetBlockThreshold: diff --git a/src/libvirt_public.syms b/src/libvirt_public.syms index 54256b6317..e196fd11d9 100644 --- a/src/libvirt_public.syms +++ b/src/libvirt_public.syms @@ -850,6 +850,7 @@ LIBVIRT_5.6.0 { virDomainCheckpointLookupByName; virDomainCheckpointRef; virDomainListAllCheckpoints; + virDomainGetGuestInfo; } LIBVIRT_5.5.0;