# -*- coding: utf-8 -*-

from __future__ import absolute_import, unicode_literals, division

from .utils cimport *

__all__ = [

'init',

'shutdown',

'enable_debug_trace'

]

def init():

"""Initialize the library for general operation.

This is called upon library import and does not need to be called

again (unless @ref _shutdown is called explicitly).

"""

r = xmlSecInit()

if r != 0:

return False

r = xmlSecCryptoInit()

if r != 0:

return False

r = xmlSecCryptoAppInit(NULL)

if r != 0:

return False

return True

def shutdown():

"""Shutdown the library and cleanup any leftover resources.

This is called automatically upon interpreter termination and

should not need to be called explicitly.

"""

r = xmlSecCryptoAppShutdown()

if r != 0:

return False

r = xmlSecCryptoShutdown()

if r != 0:

return False

r = xmlSecShutdown()

return r == 0

def enable_debug_trace(flag):

xmlSecErrorsDefaultCallbackEnableOutput(<int>flag)