10:17 a.m.
Similar to libvirt_virDomainBlockCopy (and migration API's). Create
the code for the new API.
Signed-off-by: John Ferlan <jferlan(a)redhat.com>
---
generator.py | 1 +
libvirt-override-api.xml | 8 +++++++
libvirt-override.c | 51 ++++++++++++++++++++++++++++++++++++++++
3 files changed, 60 insertions(+)
diff --git a/generator.py b/generator.py
index bd7ff11..6cb923f 100755
--- a/generator.py
+++ b/generator.py
@@ -440,6 +440,7 @@ skip_impl = (
'virDomainPinEmulator',
'virDomainGetIOThreadInfo',
'virDomainPinIOThread',
+ 'virDomainSetIOThreadParams',
'virSecretGetValue',
'virSecretSetValue',
'virSecretGetUUID',
diff --git a/libvirt-override-api.xml b/libvirt-override-api.xml
index 4e8d6c0..0a68d32 100644
--- a/libvirt-override-api.xml
+++ b/libvirt-override-api.xml
@@ -292,6 +292,14 @@
<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='an OR'ed set of
virDomainModificationImpact'/>
</function>
+ <function name='virDomainSetIOThreadParams' file='python'>
+ <info>Dynamically allow changing the IOThread performance related parameters.
This function requires privileged access to the hypervisor.</info>
+ <return type='int' info='0 in case of success, -1 in case of
failure.'/>
+ <arg name='domain' type='virDomainPtr' info='pointer to
domain object'/>
+ <arg name='iothread_val' type='unsigned int'
info='iothread_id number'/>
+ <arg name='params' type='virTypedParameterPtr' info='pointer
to IOThread performance statistic parameter objects'/>
+ <arg name='flags' type='int' info='an OR'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 0353306..cd03ff1 100644
--- a/libvirt-override.c
+++ b/libvirt-override.c
@@ -1679,6 +1679,54 @@ libvirt_virDomainPinIOThread(PyObject *self ATTRIBUTE_UNUSED,
#endif /* LIBVIR_CHECK_VERSION(1, 2, 14) */
+#if LIBVIR_CHECK_VERSION(4, 10, 4)
+
+static virPyTypedParamsHint virPyDomainSetIOThreadParams[] = {
+ { VIR_DOMAIN_IOTHREAD_POLL_MAX_NS, VIR_TYPED_PARAM_ULLONG },
+ { VIR_DOMAIN_IOTHREAD_POLL_GROW, VIR_TYPED_PARAM_UINT },
+ { VIR_DOMAIN_IOTHREAD_POLL_SHRINK, VIR_TYPED_PARAM_ULLONG },
+};
+
+static PyObject *
+libvirt_virDomainSetIOThreadParams(PyObject *self ATTRIBUTE_UNUSED,
+ PyObject *args)
+{
+ PyObject *pyobj_dom = NULL;
+ PyObject *pyobj_dict = NULL;
+
+ virDomainPtr dom;
+ int iothread_val;
+ virTypedParameterPtr params = NULL;
+ int nparams = 0;
+ unsigned int flags;
+ int c_retval;
+
+ if (!PyArg_ParseTuple(args,
+ (char *)"OiOI:virDomainSetIOThreadParams",
+ &pyobj_dom, &iothread_val, &pyobj_dict,
&flags))
+ return NULL;
+
+ if (PyDict_Check(pyobj_dict)) {
+ if (virPyDictToTypedParams(pyobj_dict, ¶ms, &nparams,
+ virPyDomainSetIOThreadParams,
+ VIR_N_ELEMENTS(virPyDomainSetIOThreadParams)) < 0)
{
+ return NULL;
+ }
+ }
+
+ dom = (virDomainPtr) PyvirDomain_Get(pyobj_dom);
+
+ LIBVIRT_BEGIN_ALLOW_THREADS;
+ c_retval = virDomainSetIOThreadParams(dom, iothread_val,
+ params, nparams, flags);
+ LIBVIRT_END_ALLOW_THREADS;
+
+ virTypedParamsFree(params, nparams);
+
+ return libvirt_intWrap(c_retval);
+}
+#endif /* LIBVIR_CHECK_VERSION(4, 10, 0) */
+
/************************************************************************
* *
* Global error handler at the Python level *
@@ -9975,6 +10023,9 @@ static PyMethodDef libvirtMethods[] = {
{(char *) "virDomainGetIOThreadInfo", libvirt_virDomainGetIOThreadInfo,
METH_VARARGS, NULL},
{(char *) "virDomainPinIOThread", libvirt_virDomainPinIOThread,
METH_VARARGS, NULL},
#endif /* LIBVIR_CHECK_VERSION(1, 2, 14) */
+#if LIBVIR_CHECK_VERSION(4, 10, 4)
+ {(char *) "virDomainSetIOThreadParams", libvirt_virDomainSetIOThreadParams,
METH_VARARGS, NULL},
+#endif /* LIBVIR_CHECK_VERSION(4, 10, 0) */
{(char *) "virConnectListStoragePools", libvirt_virConnectListStoragePools,
METH_VARARGS, NULL},
{(char *) "virConnectListDefinedStoragePools",
libvirt_virConnectListDefinedStoragePools, METH_VARARGS, NULL},
#if LIBVIR_CHECK_VERSION(0, 10, 2)
--
2.17.2