diff options
| -rw-r--r-- | libvirt-override-api.xml | 13 | ||||
| -rw-r--r-- | libvirt-override.c | 125 |
2 files changed, 138 insertions, 0 deletions
diff --git a/libvirt-override-api.xml b/libvirt-override-api.xml index 4f609ee..b76fb4e 100644 --- a/libvirt-override-api.xml +++ b/libvirt-override-api.xml @@ -529,5 +529,18 @@ <arg name='domain' type='virDomainPtr' info='a domain object'/> <arg name='flags' type='unsigned int' info='unused, always pass 0'/> </function> + <function name='virNodeSetMemoryParameters' file='python'> + <info>Change the node memory tunables</info> + <return type='int' info='-1 in case of error, 0 in case of success.'/> + <arg name='conn' type='virConnectPtr' info='pointer to the hypervisor connection'/> + <arg name='params' type='virTypedParameterPtr' info='pointer to the memory tunable objects'/> + <arg name='flags' type='int' info='unused, always pass 0'/> + </function> + <function name='virNodeGetMemoryParameters' file='python'> + <info>Get the node memory parameters</info> + <return type='str *' info='None in case of error, returns a dictionary of params'/> + <arg name='conn' type='virConnectPtr' info='pointer to the hypervisor connection'/> + <arg name='flags' type='int' info='unused, always pass 0'/> + </function> </symbols> </api> diff --git a/libvirt-override.c b/libvirt-override.c index 57f2c45..25f9d3f 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -6146,6 +6146,129 @@ cleanup: return py_retval; } +static PyObject * +libvirt_virNodeSetMemoryParameters(PyObject *self ATTRIBUTE_UNUSED, + PyObject *args) +{ + virConnectPtr conn; + PyObject *pyobj_conn, *info; + PyObject *ret = NULL; + int i_retval; + int nparams = 0; + Py_ssize_t size = 0; + unsigned int flags; + virTypedParameterPtr params, new_params; + + if (!PyArg_ParseTuple(args, + (char *)"OOi:virNodeSetMemoryParameters", + &pyobj_conn, &info, &flags)) + return NULL; + conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn); + + if ((size = PyDict_Size(info)) < 0) + return NULL; + + if (size == 0) { + PyErr_Format(PyExc_LookupError, + "Need non-empty dictionary to set attributes"); + return NULL; + } + + LIBVIRT_BEGIN_ALLOW_THREADS; + i_retval = virNodeGetMemoryParameters(conn, NULL, &nparams, flags); + LIBVIRT_END_ALLOW_THREADS; + + if (i_retval < 0) + return VIR_PY_INT_FAIL; + + if (nparams == 0) { + PyErr_Format(PyExc_LookupError, + "no settable attributes"); + return NULL; + } + + if (VIR_ALLOC_N(params, nparams) < 0) + return PyErr_NoMemory(); + + LIBVIRT_BEGIN_ALLOW_THREADS; + i_retval = virNodeGetMemoryParameters(conn, params, &nparams, flags); + LIBVIRT_END_ALLOW_THREADS; + + if (i_retval < 0) { + ret = VIR_PY_INT_FAIL; + goto cleanup; + } + + new_params = setPyVirTypedParameter(info, params, nparams); + if (!new_params) + goto cleanup; + + LIBVIRT_BEGIN_ALLOW_THREADS; + i_retval = virNodeSetMemoryParameters(conn, new_params, size, flags); + LIBVIRT_END_ALLOW_THREADS; + + if (i_retval < 0) { + ret = VIR_PY_INT_FAIL; + goto cleanup; + } + + ret = VIR_PY_INT_SUCCESS; + +cleanup: + virTypedParameterArrayClear(params, nparams); + VIR_FREE(params); + VIR_FREE(new_params); + return ret; +} + +static PyObject * +libvirt_virNodeGetMemoryParameters(PyObject *self ATTRIBUTE_UNUSED, + PyObject *args) +{ + virConnectPtr conn; + PyObject *pyobj_conn; + PyObject *ret = NULL; + int i_retval; + int nparams = 0; + unsigned int flags; + virTypedParameterPtr params; + + if (!PyArg_ParseTuple(args, (char *)"Oi:virNodeGetMemoryParameters", + &pyobj_conn, &flags)) + return NULL; + conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn); + + LIBVIRT_BEGIN_ALLOW_THREADS; + i_retval = virNodeGetMemoryParameters(conn, NULL, &nparams, flags); + LIBVIRT_END_ALLOW_THREADS; + + if (i_retval < 0) + return VIR_PY_NONE; + + if (!nparams) + return PyDict_New(); + + if (VIR_ALLOC_N(params, nparams) < 0) + return PyErr_NoMemory(); + + LIBVIRT_BEGIN_ALLOW_THREADS; + i_retval = virNodeGetMemoryParameters(conn, params, &nparams, flags); + LIBVIRT_END_ALLOW_THREADS; + + if (i_retval < 0) { + ret = VIR_PY_NONE; + goto cleanup; + } + + ret = getPyVirTypedParameter(params, nparams); + +cleanup: + virTypedParameterArrayClear(params, nparams); + VIR_FREE(params); + return ret; +} + + /************************************************************************ * * * The registration stuff * @@ -6260,6 +6383,8 @@ static PyMethodDef libvirtMethods[] = { {(char *) "virDomainBlockPeek", libvirt_virDomainBlockPeek, METH_VARARGS, NULL}, {(char *) "virDomainMemoryPeek", libvirt_virDomainMemoryPeek, METH_VARARGS, NULL}, {(char *) "virDomainGetDiskErrors", libvirt_virDomainGetDiskErrors, METH_VARARGS, NULL}, + {(char *) "virNodeGetMemoryParameters", libvirt_virNodeGetMemoryParameters, METH_VARARGS, NULL}, + {(char *) "virNodeSetMemoryParameters", libvirt_virNodeSetMemoryParameters, METH_VARARGS, NULL}, {NULL, NULL, 0, NULL} }; |