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-rwxr-xr-xgenerator.py1
-rw-r--r--libvirt-override-api.xml6
-rw-r--r--libvirt-override.c69
3 files changed, 76 insertions, 0 deletions
diff --git a/generator.py b/generator.py
index 672b38f..97434ed 100755
--- a/generator.py
+++ b/generator.py
@@ -345,6 +345,7 @@ skip_impl = (
'virDomainGetVcpus',
'virDomainPinVcpu',
'virDomainPinVcpuFlags',
+ 'virDomainGetVcpuPinInfo',
'virSecretGetValue',
'virSecretSetValue',
'virSecretGetUUID',
diff --git a/libvirt-override-api.xml b/libvirt-override-api.xml
index 4d9f54b..a8929b1 100644
--- a/libvirt-override-api.xml
+++ b/libvirt-override-api.xml
@@ -182,6 +182,12 @@
<arg name='cpumap' type='unsigned char *' info='pointer to a bit map of real CPUs (in 8-bit bytes) (IN) Each bit set to 1 means that corresponding CPU is usable. Bytes are stored in little-endian order: CPU0-7, 8-15... In each byte, lowest CPU number is least significant bit.'/>
<arg name='flags' type='int' info='flags to specify'/>
</function>
+ <function name='virDomainGetVcpuPinInfo' file='python'>
+ <info>Query the CPU affinity setting of all virtual CPUs of domain</info>
+ <return type='unsigned char *' info='the array of cpumap'/>
+ <arg name='domain' type='virDomainPtr' info='pointer to domain object, or NULL for Domain0'/>
+ <arg name='flags' type='int' info='an OR&apos;ed set of virDomainModificationImpact'/>
+ </function>
<function name='virDomainSetSchedulerParameters' file='python'>
<info>Change the scheduler parameters</info>
<return type='int' info='-1 in case of error, 0 in case of success.'/>
diff --git a/libvirt-override.c b/libvirt-override.c
index 678840e..9d1dac2 100644
--- a/libvirt-override.c
+++ b/libvirt-override.c
@@ -784,6 +784,74 @@ libvirt_virDomainPinVcpuFlags(PyObject *self ATTRIBUTE_UNUSED,
return VIR_PY_INT_SUCCESS;
}
+static PyObject *
+libvirt_virDomainGetVcpuPinInfo(PyObject *self ATTRIBUTE_UNUSED,
+ PyObject *args) {
+ virDomainPtr domain;
+ PyObject *pyobj_domain, *pycpumaps = NULL;
+ virNodeInfo nodeinfo;
+ virDomainInfo dominfo;
+ unsigned char *cpumaps;
+ int cpumaplen, vcpu, pcpu;
+ unsigned int flags;
+ int i_retval;
+
+ if (!PyArg_ParseTuple(args, (char *)"Oi:virDomainGetVcpuPinInfo",
+ &pyobj_domain, &flags))
+ return(NULL);
+ domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);
+
+ LIBVIRT_BEGIN_ALLOW_THREADS;
+ i_retval = virNodeGetInfo(virDomainGetConnect(domain), &nodeinfo);
+ LIBVIRT_END_ALLOW_THREADS;
+ if (i_retval < 0)
+ return VIR_PY_NONE;
+
+ LIBVIRT_BEGIN_ALLOW_THREADS;
+ i_retval = virDomainGetInfo(domain, &dominfo);
+ LIBVIRT_END_ALLOW_THREADS;
+ if (i_retval < 0)
+ return VIR_PY_NONE;
+
+ cpumaplen = VIR_CPU_MAPLEN(VIR_NODEINFO_MAXCPUS(nodeinfo));
+ if ((cpumaps = malloc(dominfo.nrVirtCpu * cpumaplen)) == NULL)
+ goto cleanup;
+ memset(cpumaps, 0, dominfo.nrVirtCpu * cpumaplen);
+
+ LIBVIRT_BEGIN_ALLOW_THREADS;
+ i_retval = virDomainGetVcpuPinInfo(domain, dominfo.nrVirtCpu,
+ cpumaps, cpumaplen, flags);
+ LIBVIRT_END_ALLOW_THREADS;
+ if (i_retval < 0)
+ goto cleanup;
+
+ if ((pycpumaps = PyList_New(dominfo.nrVirtCpu)) == NULL)
+ goto cleanup;
+
+ for (vcpu = 0; vcpu < dominfo.nrVirtCpu; vcpu++) {
+ PyObject *mapinfo = PyTuple_New(VIR_NODEINFO_MAXCPUS(nodeinfo));
+ if (mapinfo == NULL)
+ goto cleanup;
+
+ for (pcpu = 0; pcpu < VIR_NODEINFO_MAXCPUS(nodeinfo); pcpu++) {
+ PyTuple_SetItem(mapinfo, pcpu,
+ PyBool_FromLong(VIR_CPU_USABLE(cpumaps, cpumaplen, vcpu, pcpu)));
+ }
+ PyList_SetItem(pycpumaps, vcpu, mapinfo);
+ }
+
+ free(cpumaps);
+
+ return pycpumaps;
+
+cleanup:
+ free(cpumaps);
+
+ if (pycpumaps) { Py_DECREF(pycpumaps);}
+
+ return VIR_PY_NONE;
+}
+
/************************************************************************
* *
* Global error handler at the Python level *
@@ -4157,6 +4225,7 @@ static PyMethodDef libvirtMethods[] = {
{(char *) "virDomainGetVcpus", libvirt_virDomainGetVcpus, METH_VARARGS, NULL},
{(char *) "virDomainPinVcpu", libvirt_virDomainPinVcpu, METH_VARARGS, NULL},
{(char *) "virDomainPinVcpuFlags", libvirt_virDomainPinVcpuFlags, METH_VARARGS, NULL},
+ {(char *) "virDomainGetVcpuPinInfo", libvirt_virDomainGetVcpuPinInfo, METH_VARARGS, NULL},
{(char *) "virConnectListStoragePools", libvirt_virConnectListStoragePools, METH_VARARGS, NULL},
{(char *) "virConnectListDefinedStoragePools", libvirt_virConnectListDefinedStoragePools, METH_VARARGS, NULL},
{(char *) "virStoragePoolGetAutostart", libvirt_virStoragePoolGetAutostart, METH_VARARGS, NULL},