add PyObject refcount debugging code

[vuplus_dvbapp] / lib / python / python.cpp

diff --git a/lib/python/python.cpp b/lib/python/python.cpp
index 119bff1..2636a3d 100644 (file)
--- a/lib/python/python.cpp
+++ b/lib/python/python.cpp
@@ -1,4 +1,3 @@
-#include <lib/python/python.h>
 #include <lib/base/eerror.h>
                 /* avoid warnigs :) */
 #undef _POSIX_C_SOURCE
@@ -8,6 +7,44 @@
 extern "C" void init_enigma();
 extern void bsodFatal();
 
+void Impl_Py_DECREF(const char* file, int line, PyObject *obj)
+{
+       if (!obj)
+       {
+               eDebug("decref python object null pointer %s %d!!!",
+                       file, line);
+               bsodFatal();
+       }
+       if (obj->ob_refcnt <= 0)
+       {
+               eDebug("decref python object with refcounting value %d (%s %d)!!!", obj->ob_refcnt, file, line);
+               bsodFatal();
+       }
+       Py_DECREF(obj);
+}
+
+void Impl_Py_INCREF(const char* file, int line, PyObject *obj)
+{
+       if (!obj)
+       {
+               eDebug("incref python object null pointer %s %d!!!", file, line);
+               bsodFatal();
+       }
+       if (obj->ob_refcnt <= 0)
+       {
+               eDebug("incref python object with refcounting value %d (%s %d)!!!", obj->ob_refcnt, file, line);
+               bsodFatal();
+       }
+       if (obj->ob_refcnt == 0x7FFFFFFF)
+       {
+               eDebug("incref python object with refcounting value %d (MAX_INT!!!) (%s %d)!!!", obj->ob_refcnt, file, line);
+               bsodFatal();
+       }
+       Py_INCREF(obj);
+}
+
+#include <lib/python/python.h>
+
 DEFINE_REF(TestObj);
 
 TestObj::TestObj()