from __future__ import with_statement
-import _base
-import types as _types
from binascii import hexlify as _hexify, unhexlify as _unhexify
from contextlib import contextmanager as _ctxmgr
-from sys import argv as _argv
+try: import DLFCN as _dlfcn
+except ImportError: _dlfcn = None
+import os as _os
from struct import pack as _pack
+import sys as _sys
+import types as _types
+
+###--------------------------------------------------------------------------
+### Import the main C extension module.
+
+try:
+ _dlflags = _odlflags = _sys.getdlopenflags()
+except AttributeError:
+ _dlflags = _odlflags = -1
+
+## Set the `deep binding' flag. Python has its own different MD5
+## implementation, and some distributions export `md5_init' and friends so
+## they override our versions, which doesn't end well. Figure out how to
+## turn this flag on so we don't have the problem.
+if _dlflags >= 0:
+ try: _dlflags |= _dlfcn.RTLD_DEEPBIND
+ except AttributeError:
+ try: _dlflags |= _os.RTLD_DEEPBIND
+ except AttributeError:
+ if _os.uname()[0] == 'Linux': _dlflags |= 8 # magic knowledge
+ else: pass # can't do this.
+ _sys.setdlopenflags(_dlflags)
+
+import _base
+
+if _odlflags >= 0:
+ _sys.setdlopenflags(_odlflags)
+
+del _dlflags, _odlflags
###--------------------------------------------------------------------------
### Basic stuff.
-## For the benefit of the default keyreporter, we need the program na,e.
-_base._ego(_argv[0])
+## For the benefit of the default keyreporter, we need the program name.
+_base._ego(_sys.argv[0])
+
+## Register our module.
+_base._set_home_module(_sys.modules[__name__])
+def default_lostexchook(why, ty, val, tb):
+ """`catacomb.lostexchook(WHY, TY, VAL, TB)' reports lost exceptions."""
+ _sys.stderr.write("\n\n!!! LOST EXCEPTION: %s\n" % why)
+ _sys.excepthook(ty, val, tb)
+ _sys.stderr.write("\n")
+lostexchook = default_lostexchook
## How to fix a name back into the right identifier. Alas, the rules are not
## consistent.
~mdw / catacomb-python / blobdiff