nodist_libvirtmod_la_SOURCES = libvirt.c libvirt.h
# Python<= 2.4 header files contain a redundant decl, hence we
# need extra flags here
diff --git a/python/libvirt-override-api.xml b/python/libvirt-override-api.xml
index 704fee9..748aa17 100644
--- a/python/libvirt-override-api.xml
+++ b/python/libvirt-override-api.xml
@@ -248,6 +248,19 @@
<arg name='domain' type='virDomainPtr' info='pointer to domain object'/>
<arg name='flags' type='int' info='an OR'ed set of virDomainModificationImpact'/>
</function>
+<function name='virDomainSetNumaParameters' file='python'>
+<info>Change the NUMA tunables</info>
+<return type='int' info='-1 in case of error, 0 in case of success.'/>
+<arg name='domain' type='virDomainPtr' info='pointer to domain object'/>
+<arg name='params' type='virTypedParameterPtr' info='pointer to numa tunable objects'/>
+<arg name='flags' type='int' info='an OR'ed set of virDomainModificationImpact'/>
+</function>
+<function name='virDomainGetNumaParameters' file='python'>
+<info>Get the NUMA parameters</info>
+<return type='int' info='returns a dictionary of params in case of success, -1 in case of error'/>
+<arg name='domain' type='virDomainPtr' info='pointer to domain object'/>
+<arg name='flags' type='int' info='an OR'ed set of virDomainModificationImpact'/>
+</function>
<function name='virConnectListStoragePools' file='python'>
<info>list the storage pools, stores the pointers to the names in @names</info>
<arg name='conn' type='virConnectPtr' info='pointer to the hypervisor connection'/>
diff --git a/python/libvirt-override.c b/python/libvirt-override.c
index d2aad0f..5f9d83e 100644
--- a/python/libvirt-override.c
+++ b/python/libvirt-override.c
@@ -21,6 +21,7 @@
#include "libvirt/virterror.h"
#include "typewrappers.h"
#include "libvirt.h"
+#include "util/virtypedparam.h"
#ifndef __CYGWIN__
extern void initlibvirtmod(void);
@@ -61,6 +62,208 @@ static char *py_str(PyObject *obj)
return PyString_AsString(str);
}
+/* Two helper functions to help the conversions between C to Python
+ * for the virTypedParameter used in the following APIs. */
+static PyObject *
+getPyVirTypedParameter(virTypedParameterPtr params, int nparams)
+{
+ PyObject *info;
+ PyObject *key, *val;
+ PyObject *ret = NULL;
+ int i;
+
+ if (!params)
+ return ret;
+
+ /* convert to a Python tuple of long objects */
+ if ((info = PyDict_New()) == NULL) {
+ return ret;
+ }
+
+ for (i = 0 ; i< nparams ; i++) {
+ switch (params[i].type) {
+ case VIR_TYPED_PARAM_INT:
+ val = PyInt_FromLong((long)params[i].value.i);
+ break;
+
+ case VIR_TYPED_PARAM_UINT:
+ val = PyInt_FromLong((unsigned long)params[i].value.ui);
+ break;
+
+ case VIR_TYPED_PARAM_LLONG:
+ val = PyLong_FromLongLong((long long)params[i].value.l);
+ break;
+
+ case VIR_TYPED_PARAM_ULLONG:
+ val = PyLong_FromUnsignedLongLong((unsigned long long)params[i].value.ul);
+ break;
+
+ case VIR_TYPED_PARAM_DOUBLE:
+ val = PyFloat_FromDouble((double)params[i].value.d);
+ break;
+
+ case VIR_TYPED_PARAM_BOOLEAN:
+ val = PyBool_FromLong((long)params[i].value.b);
+ break;
+
+ case VIR_TYPED_PARAM_STRING:
+ val = libvirt_constcharPtrWrap(params[i].value.s);
+ break;
+
+ default:
+ Py_DECREF(info);
+ return ret;
+ }
+
+ key = libvirt_constcharPtrWrap(params[i].field);
+ if (!key || !val)
+ goto fail;
+
+ if (PyDict_SetItem(info, key, val)< 0)
+ goto fail;
+
+ Py_DECREF(key);
+ Py_DECREF(val);
+ }
+ return info;
+fail:
+ Py_XDECREF(info);
+ Py_XDECREF(key);
+ Py_XDECREF(val);
+ return ret;
+}
+
+static PyObject *
+setPyVirTypedParameter(PyObject *info, virTypedParameterPtr params, int nparams)
+{
+ PyObject *key, *val;
+ PyObject *ret = NULL;
+ int i;
+
+ if (!info || !params)
+ return ret;
+
+ /* convert to a Python tuple of long objects */
+ for (i = 0; i< nparams; i++) {
+ key = libvirt_constcharPtrWrap(params[i].field);
+ val = PyDict_GetItem(info, key);
+ Py_DECREF(key);
+
+ if (val == NULL)
+ continue;
+
+ switch (params[i].type) {
+ case VIR_TYPED_PARAM_INT:
+ {
+ long long_val;
+ if (PyInt_Check(val)) {
+ long_val = PyInt_AsLong(val);
+ if ((long_val == -1)&& PyErr_Occurred())
+ return ret;
+ } else {
+ PyErr_SetString(PyExc_TypeError,
+ "Attribute value type must be int");
+ return ret;
+ }
+ params[i].value.i = (int)long_val;
+ }
+ break;
+ case VIR_TYPED_PARAM_UINT:
+ {
+ long long_val;
+ if (PyInt_Check(val)) {
+ long_val = PyInt_AsLong(val);
+ if ((long_val == -1)&& PyErr_Occurred())
+ return ret;
+ } else {
+ PyErr_SetString(PyExc_TypeError,
+ "Attribute value type must be int");
+ return ret;
+ }
+ params[i].value.ui = (unsigned int)long_val;
+ }
+ break;
+ case VIR_TYPED_PARAM_LLONG:
+ {
+ long long llong_val;
+ if (PyLong_Check(val)) {
+ llong_val = PyLong_AsLongLong(val);
+ if ((llong_val == -1)&& PyErr_Occurred())
+ return ret;
+ } else {
+ PyErr_SetString(PyExc_TypeError,
+ "Attribute value type must be long");
+ return ret;
+ }
+ params[i].value.l = llong_val;
+ }
+ break;
+ case VIR_TYPED_PARAM_ULLONG:
+ {
+ unsigned long long ullong_val;
+ if (PyLong_Check(val)) {
+ ullong_val = PyLong_AsUnsignedLongLong(val);
+ if ((ullong_val == -1)&& PyErr_Occurred())
+ return ret;
+ } else {
+ PyErr_SetString(PyExc_TypeError,
+ "Attribute value type must be long");
+ return ret;
+
+ }
+ params[i].value.ul = ullong_val;
+ }
+ break;
+ case VIR_TYPED_PARAM_DOUBLE:
+ {
+ double double_val;
+ if (PyFloat_Check(val)) {
+ double_val = PyFloat_AsDouble(val);
+ if ((double_val == -1)&& PyErr_Occurred())
+ return ret;
+ } else {
+ PyErr_SetString(PyExc_TypeError,
+ "Attribute value type must be float");
+ return ret;
+ }
+ params[i].value.d = double_val;
+ }
+ break;
+ case VIR_TYPED_PARAM_BOOLEAN:
+ {
+ /* Hack - Python's definition of Py_True breaks strict
+ * aliasing rules, so can't directly compare
+ */
+ if (PyBool_Check(val)) {
+ PyObject *hacktrue = PyBool_FromLong(1);
+ params[i].value.b = hacktrue == val ? 1: 0;
+ Py_DECREF(hacktrue);
+ } else {
+ PyErr_SetString(PyExc_TypeError,
+ "Attribute value type must be bool");
+ return ret;
+ }
+ }
+ break;
+ case VIR_TYPED_PARAM_STRING:
+ {
+ if (PyString_Check(val)) {
+ free(params[i].value.s);
+ params[i].value.s = PyString_AsString(val);
+ } else {
+ PyErr_SetString(PyExc_TypeError,
+ "Attribute value type must be string");
+ return ret;
+ }
+ }
+ break;
+ default:
+ return ret;
+ }
+ }
+ return VIR_PY_NONE;
+}
+
/************************************************************************
* *
* Statistics *
@@ -1000,6 +1203,115 @@ libvirt_virDomainGetMemoryParameters(PyObject *self ATTRIBUTE_UNUSED,
}
static PyObject *
+libvirt_virDomainSetNumaParameters(PyObject *self ATTRIBUTE_UNUSED,
+ PyObject *args)
+{
+ virDomainPtr domain;
+ PyObject *pyobj_domain, *info;
+ PyObject *ret = NULL;
+ int i_retval;
+ int nparams = 0;
+ unsigned int flags;
+ virTypedParameterPtr params;
+
+ if (!PyArg_ParseTuple(args,
+ (char *)"OOi:virDomainSetNumaParameters",
+&pyobj_domain,&info,&flags))
+ return(NULL);
+ domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);
+
+ LIBVIRT_BEGIN_ALLOW_THREADS;
+ i_retval = virDomainGetNumaParameters(domain, NULL,&nparams, flags);
+ LIBVIRT_END_ALLOW_THREADS;
+
+ if (i_retval< 0)
+ return VIR_PY_INT_FAIL;
+
+ if ((params = malloc(sizeof(*params)*nparams)) == NULL)
+ return PyErr_NoMemory();
+
+ LIBVIRT_BEGIN_ALLOW_THREADS;
+ i_retval = virDomainGetNumaParameters(domain, params,&nparams, flags);
+ LIBVIRT_END_ALLOW_THREADS;
+
+ if (i_retval< 0) {
+ ret = VIR_PY_INT_FAIL;
+ goto fail;
+ }
+
+ if (!setPyVirTypedParameter(info, params, nparams))
+ goto fail;
+
+ LIBVIRT_BEGIN_ALLOW_THREADS;
+ i_retval = virDomainSetNumaParameters(domain, params, nparams, flags);
+ LIBVIRT_END_ALLOW_THREADS;
+
+ if (i_retval< 0) {
+ ret = VIR_PY_INT_FAIL;
+ goto fail;
+ }
+
+ /* The string generated by PyString_AsString
+ * must not be deallocated */
+ free(params);
+ return VIR_PY_INT_SUCCESS;
+fail:
+ /*same as above*/
+ free(params);
+ return ret;
+}
+
+static PyObject *
+libvirt_virDomainGetNumaParameters(PyObject *self ATTRIBUTE_UNUSED,
+ PyObject *args)
+{
+ virDomainPtr domain;
+ PyObject *pyobj_domain, *info;
+ PyObject *ret = NULL;
+ int i_retval;
+ int nparams = 0;
+ unsigned int flags;
+ virTypedParameterPtr params;
+
+ if (!PyArg_ParseTuple(args, (char *)"Oi:virDomainGetNumaParameters",
+&pyobj_domain,&flags))
+ return(NULL);
+ domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);
+
+ LIBVIRT_BEGIN_ALLOW_THREADS;
+ i_retval = virDomainGetNumaParameters(domain, NULL,&nparams, flags);
+ LIBVIRT_END_ALLOW_THREADS;
+
+ if (i_retval< 0)
+ return VIR_PY_INT_FAIL;
+
+ if ((params = malloc(sizeof(*params)*nparams)) == NULL)
+ return PyErr_NoMemory();
+
+ LIBVIRT_BEGIN_ALLOW_THREADS;
+ i_retval = virDomainGetNumaParameters(domain, params,&nparams, flags);
+ LIBVIRT_END_ALLOW_THREADS;
+
+ if (i_retval< 0) {
+ ret = VIR_PY_INT_FAIL;
+ goto fail;
+ }
+
+ info = getPyVirTypedParameter(params, nparams);
+ if (!info)
+ goto fail;
+
+ virTypedParameterArrayClear(params, nparams);
+ free(params);
+ return info;
+
+fail:
+ virTypedParameterArrayClear(params, nparams);
+ free(params);
+ return ret;
+}
+
+static PyObject *
libvirt_virDomainGetVcpus(PyObject *self ATTRIBUTE_UNUSED,
PyObject *args) {
virDomainPtr domain;
@@ -5162,6 +5474,8 @@ static PyMethodDef libvirtMethods[] = {
{(char *) "virDomainGetBlkioParameters", libvirt_virDomainGetBlkioParameters, METH_VARARGS, NULL},
{(char *) "virDomainSetMemoryParameters", libvirt_virDomainSetMemoryParameters, METH_VARARGS, NULL},
{(char *) "virDomainGetMemoryParameters", libvirt_virDomainGetMemoryParameters, METH_VARARGS, NULL},
+ {(char *) "virDomainSetNumaParameters", libvirt_virDomainSetNumaParameters, METH_VARARGS, NULL},
+ {(char *) "virDomainGetNumaParameters", libvirt_virDomainGetNumaParameters, METH_VARARGS, NULL},
{(char *) "virDomainGetVcpus", libvirt_virDomainGetVcpus, METH_VARARGS, NULL},
{(char *) "virDomainPinVcpu", libvirt_virDomainPinVcpu, METH_VARARGS, NULL},
{(char *) "virDomainPinVcpuFlags", libvirt_virDomainPinVcpuFlags, METH_VARARGS, NULL},