[libvirt] [PATCH 6/6] Implement python binding for virDomainGetBlockInfo

This binds the virDomainGetBlockInfo API to python's blockInfo method on the domain object [1048576000L, 104857600L, 104857600L] * python/libvirt-override-api.xml: Define override signature * python/generator.py: Skip C impl generator for virDomainGetBlockInfo * python/libvirt-override.c: Manual impl of virDomainGetBlockInfo --- python/generator.py | 1 + python/libvirt-override-api.xml | 7 +++++++ python/libvirt-override.c | 27 +++++++++++++++++++++++++++ 3 files changed, 35 insertions(+), 0 deletions(-) diff --git a/python/generator.py b/python/generator.py index 6f082e8..78cdee1 100755 --- a/python/generator.py +++ b/python/generator.py @@ -284,6 +284,7 @@ skip_impl = ( 'virConnGetLastError', 'virGetLastError', 'virDomainGetInfo', + 'virDomainGetBlockInfo', 'virDomainGetJobInfo', 'virNodeGetInfo', 'virDomainGetUUID', diff --git a/python/libvirt-override-api.xml b/python/libvirt-override-api.xml index 6f1bc04..c30f990 100644 --- a/python/libvirt-override-api.xml +++ b/python/libvirt-override-api.xml @@ -48,6 +48,13 @@ <return type='int *' info='the list of information or None in case of error'/> <arg name='domain' type='virDomainPtr' info='a domain object'/> </function> + <function name='virDomainGetBlockInfo' file='python'> + <info>Extract information about a domain block device size</info> + <return type='int *' info='the list of information or None in case of error'/> + <arg name='domain' type='virDomainPtr' info='a domain object'/> + <arg name='path' type='const char *' info='path to the block device or file'/> + <arg name='flags' type='unsigned int' info='currently unused'/> + </function> <function name='virDomainGetJobInfo' file='python'> <info>Extract information about an active job being processed for a domain.</info> <return type='int *' info='the list of information or None in case of error'/> diff --git a/python/libvirt-override.c b/python/libvirt-override.c index ce21f60..43ea9b2 100644 --- a/python/libvirt-override.c +++ b/python/libvirt-override.c @@ -1015,6 +1015,32 @@ libvirt_virDomainGetInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { } static PyObject * +libvirt_virDomainGetBlockInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { + PyObject *py_retval; + int c_retval; + virDomainPtr domain; + PyObject *pyobj_domain; + virDomainBlockInfo info; + const char *path; + unsigned int flags; + + if (!PyArg_ParseTuple(args, (char *)"Ozi:virDomainGetInfo", &pyobj_domain, &path, &flags)) + return(NULL); + domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain); + + LIBVIRT_BEGIN_ALLOW_THREADS; + c_retval = virDomainGetBlockInfo(domain, path, &info, flags); + LIBVIRT_END_ALLOW_THREADS; + if (c_retval < 0) + return VIR_PY_NONE; + py_retval = PyList_New(3); + PyList_SetItem(py_retval, 0, libvirt_ulonglongWrap((int) info.capacity)); + PyList_SetItem(py_retval, 1, libvirt_ulonglongWrap((int) info.allocation)); + PyList_SetItem(py_retval, 2, libvirt_ulonglongWrap((int) info.physical)); + return(py_retval); +} + +static PyObject * libvirt_virNodeGetInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { PyObject *py_retval; int c_retval; @@ -3273,6 +3299,7 @@ static PyMethodDef libvirtMethods[] = { {(char *) "virConnectDomainEventRegisterAny", libvirt_virConnectDomainEventRegisterAny, METH_VARARGS, NULL}, {(char *) "virConnectDomainEventDeregisterAny", libvirt_virConnectDomainEventDeregisterAny, METH_VARARGS, NULL}, {(char *) "virDomainGetInfo", libvirt_virDomainGetInfo, METH_VARARGS, NULL}, + {(char *) "virDomainGetBlockInfo", libvirt_virDomainGetBlockInfo, METH_VARARGS, NULL}, {(char *) "virNodeGetInfo", libvirt_virNodeGetInfo, METH_VARARGS, NULL}, {(char *) "virDomainGetUUID", libvirt_virDomainGetUUID, METH_VARARGS, NULL}, {(char *) "virDomainGetUUIDString", libvirt_virDomainGetUUIDString, METH_VARARGS, NULL}, -- 1.6.6.1