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authorGuannan Ren <gren@redhat.com>2012-03-27 14:06:47 +0800
committerEric Blake <eblake@redhat.com>2012-03-28 08:54:06 -0600
commite967d582f973a4f37db1526f5e455ea643294740 (patch)
treeeedbb4f95a520ce3233224f4d0f29940b7fea66e
parentdb3debebf058b47328df47137b505e80b4adca08 (diff)
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libvirt-python-split-e967d582f973a4f37db1526f5e455ea643294740.tar.gz
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python: make python APIs use these helper functionsv0.9.11-rc2
*setPyVirTypedParameter *libvirt_virDomainGetCPUStats
-rw-r--r--libvirt-override-api.xml4
-rw-r--r--libvirt-override.c91
2 files changed, 24 insertions, 71 deletions
diff --git a/libvirt-override-api.xml b/libvirt-override-api.xml
index 06986ec..0bafd21 100644
--- a/libvirt-override-api.xml
+++ b/libvirt-override-api.xml
@@ -151,11 +151,11 @@
</function>
<function name='virDomainGetCPUStats' file='python'>
<info>Extracts CPU statistics for a running domain. On success it will
- return a list of data of dictionary type. If boolean total is False, the
+ return a list of data of dictionary type. If boolean total is False or 0, the
first element of the list refers to CPU0 on the host, second element is
CPU1, and so on. The format of data struct is as follows:
[{cpu_time:xxx}, {cpu_time:xxx}, ...]
- If it is True, it returns total domain CPU statistics in the format of
+ If it is True or 1, it returns total domain CPU statistics in the format of
[{cpu_time:xxx, user_time:xxx, system_time:xxx}]</info>
<return type='str *' info='returns a list of dictionary in case of success, None in case of error'/>
<arg name='domain' type='virDomainPtr' info='pointer to domain object'/>
diff --git a/libvirt-override.c b/libvirt-override.c
index f55ef43..56f96ba 100644
--- a/libvirt-override.c
+++ b/libvirt-override.c
@@ -194,76 +194,38 @@ setPyVirTypedParameter(PyObject *info,
switch(params[i].type) {
case VIR_TYPED_PARAM_INT:
- {
- long long_val = PyInt_AsLong(value);
- if ((long_val == -1) && PyErr_Occurred())
- goto cleanup;
- if ((int)long_val == long_val) {
- temp->value.i = long_val;
- } else {
- PyErr_Format(PyExc_ValueError,
- "The value of "
- "attribute \"%s\" is out of int range", keystr);
+ if (libvirt_intUnwrap(value, &temp->value.i) < 0)
goto cleanup;
- }
- }
- break;
+ break;
+
case VIR_TYPED_PARAM_UINT:
- {
- long long_val = PyInt_AsLong(value);
- if ((long_val == -1) && PyErr_Occurred())
+ if (libvirt_uintUnwrap(value, &temp->value.ui) < 0)
goto cleanup;
- if ((unsigned int)long_val == long_val) {
- temp->value.ui = long_val;
- } else {
- PyErr_Format(PyExc_ValueError,
- "The value of "
- "attribute \"%s\" is out of int range", keystr);
- goto cleanup;
- }
- }
- break;
+ break;
+
case VIR_TYPED_PARAM_LLONG:
- {
- long long llong_val = PyLong_AsLongLong(value);
- if ((llong_val == -1) && PyErr_Occurred())
+ if (libvirt_longlongUnwrap(value, &temp->value.l) < 0)
goto cleanup;
- temp->value.l = llong_val;
- }
- break;
+ break;
+
case VIR_TYPED_PARAM_ULLONG:
- {
- unsigned long long ullong_val = PyLong_AsUnsignedLongLong(value);
- if ((ullong_val == -1) && PyErr_Occurred())
+ if (libvirt_ulonglongUnwrap(value, &temp->value.ul) < 0)
goto cleanup;
- temp->value.ul = ullong_val;
- }
- break;
+ break;
+
case VIR_TYPED_PARAM_DOUBLE:
- {
- double double_val = PyFloat_AsDouble(value);
- if ((double_val == -1) && PyErr_Occurred())
+ if (libvirt_doubleUnwrap(value, &temp->value.d) < 0)
goto cleanup;
- temp->value.d = double_val;
- }
- break;
+ break;
+
case VIR_TYPED_PARAM_BOOLEAN:
{
- /* Hack - Python's definition of Py_True breaks strict
- * aliasing rules, so can't directly compare
- */
- if (PyBool_Check(value)) {
- PyObject *hacktrue = PyBool_FromLong(1);
- temp->value.b = hacktrue == value ? 1 : 0;
- Py_DECREF(hacktrue);
- } else {
- PyErr_Format(PyExc_TypeError,
- "The value type of "
- "attribute \"%s\" must be bool", keystr);
+ bool b;
+ if (libvirt_boolUnwrap(value, &b) < 0)
goto cleanup;
- }
+ temp->value.b = b;
+ break;
}
- break;
case VIR_TYPED_PARAM_STRING:
{
char *string_val = PyString_AsString(value);
@@ -388,7 +350,8 @@ libvirt_virDomainGetCPUStats(PyObject *self ATTRIBUTE_UNUSED, PyObject *args)
int ncpus = -1, start_cpu = 0;
int sumparams = 0, nparams = -1;
int i, i_retval;
- unsigned int flags, totalflag;
+ unsigned int flags;
+ bool totalflag;
virTypedParameterPtr params = NULL, cpuparams;
if (!PyArg_ParseTuple(args, (char *)"OOi:virDomainGetCPUStats",
@@ -396,18 +359,8 @@ libvirt_virDomainGetCPUStats(PyObject *self ATTRIBUTE_UNUSED, PyObject *args)
return NULL;
domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);
- if (!PyBool_Check(totalbool)) {
- PyErr_Format(PyExc_TypeError,
- "The \"total\" attribute must be bool");
+ if (libvirt_boolUnwrap(totalbool, &totalflag) < 0)
return NULL;
- } else {
- /* Hack - Python's definition of Py_True breaks strict
- * aliasing rules, so can't directly compare
- */
- PyObject *hacktrue = PyBool_FromLong(1);
- totalflag = hacktrue == totalbool ? 1 : 0;
- Py_DECREF(hacktrue);
- }
if ((ret = PyList_New(0)) == NULL)
return NULL;