Author: Armin Rigo <[email protected]>
Branch: cpyext-gc-support
Changeset: r80399:09aca01b9997
Date: 2015-10-23 08:54 +0200
http://bitbucket.org/pypy/pypy/changeset/09aca01b9997/
Log: Fighting ll2ctypes
diff --git a/pypy/module/cpyext/api.py b/pypy/module/cpyext/api.py
--- a/pypy/module/cpyext/api.py
+++ b/pypy/module/cpyext/api.py
@@ -649,6 +649,7 @@
llop.gc_stack_bottom(lltype.Void) # marker for trackgcroot.py
retval = fatal_value
boxed_args = ()
+ tb = None
try:
if not we_are_translated() and DEBUG_WRAPPER:
print >>sys.stderr, callable,
@@ -672,6 +673,7 @@
except BaseException, e:
failed = True
if not we_are_translated():
+ tb = sys.exc_info()[2]
message = repr(e)
import traceback
traceback.print_exc()
@@ -706,7 +708,8 @@
print 'Fatal error in cpyext, CPython compatibility layer,
calling', callable.__name__
print 'Either report a bug or consider not using this particular
extension'
if not we_are_translated():
- tb = sys.exc_info()[2]
+ if tb is None:
+ tb = sys.exc_info()[2]
import traceback
traceback.print_exc()
if sys.stdout == sys.__stdout__:
diff --git a/pypy/module/cpyext/stringobject.py
b/pypy/module/cpyext/stringobject.py
--- a/pypy/module/cpyext/stringobject.py
+++ b/pypy/module/cpyext/stringobject.py
@@ -137,6 +137,7 @@
# XXX move to C
py_str = new_empty_str(space, length)
if char_p:
+ py_str = rffi.cast(PyStringObject, py_str) # needed for ll2ctypes
support.memcpy_fn(py_str.c_ob_sval_pypy, char_p, length)
return rffi.cast(PyObject, py_str)
diff --git a/rpython/rtyper/lltypesystem/ll2ctypes.py
b/rpython/rtyper/lltypesystem/ll2ctypes.py
--- a/rpython/rtyper/lltypesystem/ll2ctypes.py
+++ b/rpython/rtyper/lltypesystem/ll2ctypes.py
@@ -569,6 +569,7 @@
raise Exception("internal ll2ctypes error - "
"double conversion from lltype to ctypes?")
# XXX don't store here immortal structures
+ print "LL2CTYPES:", self._getid()
ALLOCATED[addr] = self
def _addressof_storage(self):
@@ -578,6 +579,7 @@
return intmask(ctypes.cast(self._storage, ctypes.c_void_p).value)
def _free(self):
+ print "LL2C FREE:", self._getid()
self._check() # no double-frees
# allow the ctypes object to go away now
addr = ctypes.cast(self._storage, ctypes.c_void_p).value
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