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""" The file that keeps track about freed/kept-alive objects allocated
by _rawffi. Used for debugging ctypes
"""
from pypy.interpreter.error import oefmt
class Tracker(object):
DO_TRACING = False # make sure this stays False by default!
def __init__(self):
self.alloced = {}
def trace_allocation(self, address, obj):
self.alloced[address] = None
def trace_free(self, address):
if address in self.alloced:
del self.alloced[address]
# single, global, static object to keep all tracker info
tracker = Tracker()
def num_of_allocated_objects(space):
if not tracker.DO_TRACING:
raise oefmt(space.w_RuntimeError,
"DO_TRACING not enabled in this PyPy")
return space.newint(len(tracker.alloced))
def print_alloced_objects(space):
xxx
# eventually inspect and print what's left from applevel
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