Fix libvirt_longlongWrap returning a very large value

If hypervisor is not Xen, the errs in struct _virDomainBlockStats will be -1.
But in KVM when we call domain.blockStats(), errs is 18446744073709551615.

To fix that, this patch has two changes:
1. Replace use of the PyLong_FromUnsignedLongLong with PyLong_FromLongLong
   in function libvirt_longlongWrap
2. If the paramemter of libvirt_longlongWrap is unsigned long long,
   use libvirt_ulonglongWrap instead because of above change.

After this patch, errs is -1 which is consistent with virDomainBlockStats api.

Signed-off-by: Zhou Yimin <zhouyimin@huawei.com>
Signed-off-by: Wang Rui <moon.wangrui@huawei.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/typewrappers.c b/typewrappers.c
index a5b562d..5399fb7 100644
--- a/typewrappers.c
+++ b/typewrappers.c
@@ -79,7 +79,7 @@ PyObject *
 libvirt_longlongWrap(long long val)
 {
     PyObject *ret;
-    ret = PyLong_FromUnsignedLongLong((unsigned long long) val);
+    ret = PyLong_FromLongLong(val);
     return ret;
 }