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Add virConnectGetLibvirtVersion API

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There is currently no way to determine the libvirt version of a remote
libvirtd we are connected to. This is a useful piece of data to enable
feature detection.
This commit is contained in:
Cole Robinson
2009-11-12 10:53:26 -05:00
parent bdb9c70e01
commit d0e7cc1264
3 changed files with 32 additions and 0 deletions
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1
generator.py
View File

@ -255,6 +255,7 @@ foreign_encoding_args = (
# Class methods which are written by hand in libvir.c but the Python-level
# code is still automatically generated (so they are not in skip_function()).
skip_impl = (
'virConnectGetLibVersion',
'virConnectListDomainsID',
'virConnectListDefinedDomains',
'virConnectListNetworks',

5
libvirt-override-api.xml
View File

@ -1,6 +1,11 @@
<?xml version="1.0"?>
<api name='libvir-python'>
<symbols>
<function name="virConnectGetLibVersion" file='python'>
<info>Returns the libvirt version of the connection host</info>
<arg name='conn' type='virConnectPtr' info='pointer to the hypervisor connection'/>
<return type='int' info="0 on success, -1 on error"/>
</function>
<function name="virConnectListDomainsID" file='python'>
<info>Returns the list of the ID of the domains on the hypervisor</info>
<arg name='conn' type='virConnectPtr' info='pointer to the hypervisor connection'/>

26
libvirt-override.c
View File

@ -728,6 +728,31 @@ libvirt_virGetVersion (PyObject *self ATTRIBUTE_UNUSED, PyObject *args)
return Py_BuildValue ((char *) "kk", libVer, typeVer);
}
static PyObject *
libvirt_virConnectGetLibVersion (PyObject *self ATTRIBUTE_UNUSED,
PyObject *args)
{
unsigned long libVer;
int c_retval;
virConnectPtr conn;
PyObject *pyobj_conn;
if (!PyArg_ParseTuple(args, (char *)"O:virConnectGetLibVersion",
&pyobj_conn))
return(NULL);
conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virConnectGetLibVersion(conn, &libVer);
LIBVIRT_END_ALLOW_THREADS;
if (c_retval == -1)
return VIR_PY_INT_FAIL;
return PyInt_FromLong (libVer);
}
static PyObject *
libvirt_virConnectListDomainsID(PyObject *self ATTRIBUTE_UNUSED,
@ -2398,6 +2423,7 @@ libvirt_virEventInvokeTimeoutCallback(PyObject *self ATTRIBUTE_UNUSED,
static PyMethodDef libvirtMethods[] = {
#include "libvirt-export.c"
{(char *) "virGetVersion", libvirt_virGetVersion, METH_VARARGS, NULL},
{(char *) "virConnectGetLibVersion", libvirt_virConnectGetLibVersion, METH_VARARGS, NULL},
{(char *) "virConnectOpenAuth", libvirt_virConnectOpenAuth, METH_VARARGS, NULL},
{(char *) "virConnectListDomainsID", libvirt_virConnectListDomainsID, METH_VARARGS, NULL},
{(char *) "virConnectListDefinedDomains", libvirt_virConnectListDefinedDomains, METH_VARARGS, NULL},