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authorAli Saidi <saidi@eecs.umich.edu>2007-09-04 13:12:58 -0400
committerAli Saidi <saidi@eecs.umich.edu>2007-09-04 13:12:58 -0400
commit276a3825579e3a88dca6cec5e2af84c68f1194cc (patch)
tree30c391f364cb9ee8797aad649365282386b44ffb
parent021421d66355dd0c3ebb0728407c3da569ee32e2 (diff)
downloadgem5-276a3825579e3a88dca6cec5e2af84c68f1194cc.tar.xz
Serialization: Fix unserialization of object pointers
--HG-- extra : convert_revision : a5aed880b2fc05841067e8597a58a9484e30b84a
-rw-r--r--src/python/swig/pyobject.cc30
1 files changed, 19 insertions, 11 deletions
diff --git a/src/python/swig/pyobject.cc b/src/python/swig/pyobject.cc
index fad280e1b..c682b0fd7 100644
--- a/src/python/swig/pyobject.cc
+++ b/src/python/swig/pyobject.cc
@@ -142,11 +142,6 @@ inifile()
}
/**
- * Pointer to the Python function that maps names to SimObjects.
- */
-PyObject *resolveFunc = NULL;
-
-/**
* Convert a pointer to the Python object that SWIG wraps around a C++
* SimObject pointer back to the actual C++ pointer. See main.i.
*/
@@ -155,16 +150,29 @@ extern "C" SimObject *convertSwigSimObjectPtr(PyObject *);
SimObject *
resolveSimObject(const string &name)
{
- PyObject *pyPtr = PyEval_CallFunction(resolveFunc, "(s)", name.c_str());
- if (pyPtr == NULL) {
+ PyObject *module = PyImport_ImportModule("m5.SimObject");
+ if (module == NULL)
+ panic("Could not import m5.SimObject");
+
+ PyObject *resolver = PyObject_GetAttrString(module, "resolveSimObject");
+ if (resolver == NULL) {
+ PyErr_Print();
+ panic("resolveSimObject: failed to find resolveSimObject");
+ }
+
+ PyObject *ptr = PyObject_CallFunction(resolver, "(s)", name.c_str());
+ if (ptr == NULL) {
PyErr_Print();
panic("resolveSimObject: failure on call to Python for %s", name);
}
- SimObject *simObj = convertSwigSimObjectPtr(pyPtr);
- if (simObj == NULL)
+ SimObject *obj = convertSwigSimObjectPtr(ptr);
+ if (obj == NULL)
panic("resolveSimObject: failure on pointer conversion for %s", name);
- return simObj;
-}
+ Py_DECREF(module);
+ Py_DECREF(resolver);
+ Py_DECREF(ptr);
+ return obj;
+}