Nikolay Shirokovskiy bc9d35ebfb vz: simplify getting strings from vzsdk
SDK does not allocate memory when getting strings thus we
need to call every function that returns string twice.
First to obtain string length, second to obtain string
itself. It is tedious so let's create helper functions
for cases when we know length of the result beforehand
and we are not.

Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
2016-04-13 19:13:40 +03:00
..
2016-04-13 18:48:44 +03:00