This patch adds the python binding for virDomainSetPerfEvents and virDomainSetPerfEvents API. Signed-off-by: Qiaowei Ren <qiaowei.ren(a)intel.com&gt; --- generator.py | 2 ++ libvirt-override-api.xml | 11 ++++++ libvirt-override.c | 93 ++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 106 insertions(+) diff --git a/generator.py b/generator.py index d9ae17e..fb6a493 100755 --- a/generator.py +++ b/generator.py @@ -433,6 +433,8 @@ skip_impl = ( 'virDomainGetMemoryParameters', 'virDomainSetNumaParameters', 'virDomainGetNumaParameters', + 'virDomainSetPerfEvents', + 'virDomainGetPerfEvents', 'virDomainGetVcpus', 'virDomainPinVcpu', 'virDomainPinVcpuFlags', diff --git a/libvirt-override-api.xml b/libvirt-override-api.xml index 1a0e314..54b45f7 100644 --- a/libvirt-override-api.xml +++ b/libvirt-override-api.xml @@ -344,6 +344,17 @@ <arg name='domain' type='virDomainPtr' info='pointer to domain object'/> <arg name='flags' type='int' info='an OR&apos;ed set of virDomainModificationImpact'/> </function> + <function name='virDomainSetPerfEvents' file='python'> + <info>Enable or disable the particular list of perf events</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 perf events parameter object'/> + </function> + <function name='virDomainGetPerfEvents' file='python'> + <info>Get all perf events setting.</info> + <return type='char *' info='returns a dictionary of params in case of success, None in case of error'/> + <arg name='domain' type='virDomainPtr' info='pointer to domain object'/> + </function> <function name='virDomainSetInterfaceParameters' file='python'> <info>Change the bandwidth tunables for a interface device</info> <arg name='dom' type='virDomainPtr' info='pointer to the domain'/> diff --git a/libvirt-override.c b/libvirt-override.c index ce36280..11ef15e 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -1059,6 +1059,97 @@ libvirt_virDomainGetNumaParameters(PyObject *self ATTRIBUTE_UNUSED, } static PyObject * +libvirt_virDomainSetPerfEvents(PyObject *self ATTRIBUTE_UNUSED, + PyObject *args) +{ + virDomainPtr domain; + PyObject *pyobj_domain, *info; + PyObject *ret = NULL; + int i_retval; + int nparams = 0; + Py_ssize_t size = 0; + virTypedParameterPtr params = NULL, new_params = NULL; + + if (!PyArg_ParseTuple(args, + (char *)"OO:virDomainSetNumaParameters", + &pyobj_domain, &info)) + return NULL; + domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain); + + 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 = virDomainGetPerfEvents(domain, &params, &nparams); + LIBVIRT_END_ALLOW_THREADS; + + if (i_retval < 0) + return VIR_PY_INT_FAIL; + + if (nparams == 0) { + PyErr_Format(PyExc_LookupError, + "Domain has no settable attributes"); + return NULL; + } + + new_params = setPyVirTypedParameter(info, params, nparams); + if (!new_params) + goto cleanup; + + LIBVIRT_BEGIN_ALLOW_THREADS; + i_retval = virDomainSetPerfEvents(domain, new_params, size); + LIBVIRT_END_ALLOW_THREADS; + + if (i_retval < 0) { + ret = VIR_PY_INT_FAIL; + goto cleanup; + } + + ret = VIR_PY_INT_SUCCESS; + + cleanup: + virTypedParamsFree(params, nparams); + virTypedParamsFree(new_params, size); + return ret; +} + +static PyObject * +libvirt_virDomainGetPerfEvents(PyObject *self ATTRIBUTE_UNUSED, + PyObject *args) +{ + PyObject *pyobj_domain; + virDomainPtr domain; + virTypedParameterPtr params = NULL; + int nparams = 0; + PyObject *dict = NULL; + int rc; + + if (!PyArg_ParseTuple(args, (char *) "O:virDomainGetPerfEvents", + &pyobj_domain)) + return NULL; + domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain); + + LIBVIRT_BEGIN_ALLOW_THREADS; + rc = virDomainGetPerfEvents(domain, &params, &nparams); + LIBVIRT_END_ALLOW_THREADS; + if (rc < 0) + return VIR_PY_NONE; + + if (!(dict = getPyVirTypedParameter(params, nparams))) + goto cleanup; + + cleanup: + virTypedParamsFree(params, nparams); + return dict; +} + +static PyObject * libvirt_virDomainSetInterfaceParameters(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { @@ -8686,6 +8777,8 @@ static PyMethodDef libvirtMethods[] = { {(char *) "virDomainGetMemoryParameters", libvirt_virDomainGetMemoryParameters, METH_VARARGS, NULL}, {(char *) "virDomainSetNumaParameters", libvirt_virDomainSetNumaParameters, METH_VARARGS, NULL}, {(char *) "virDomainGetNumaParameters", libvirt_virDomainGetNumaParameters, METH_VARARGS, NULL}, + {(char *) "virDomainSetPerfEvents", libvirt_virDomainSetPerfEvents, METH_VARARGS, NULL}, + {(char *) "virDomainGetPerfEvents", libvirt_virDomainGetPerfEvents, METH_VARARGS, NULL}, {(char *) "virDomainSetInterfaceParameters", libvirt_virDomainSetInterfaceParameters, METH_VARARGS, NULL}, {(char *) "virDomainGetInterfaceParameters", libvirt_virDomainGetInterfaceParameters, METH_VARARGS, NULL}, {(char *) "virDomainGetVcpus", libvirt_virDomainGetVcpus, METH_VARARGS, NULL},