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-rw-r--r--externals/grill/py/license.txt2
-rw-r--r--externals/grill/py/readme.txt3
-rw-r--r--externals/grill/py/source/clmeth.cpp6
-rw-r--r--externals/grill/py/source/main.cpp2
-rw-r--r--externals/grill/py/source/main.h8
-rw-r--r--externals/grill/py/source/pyargs.cpp7
-rw-r--r--externals/grill/py/source/pyext.cpp2
7 files changed, 20 insertions, 10 deletions
diff --git a/externals/grill/py/license.txt b/externals/grill/py/license.txt
index 8d768d93..f3813962 100644
--- a/externals/grill/py/license.txt
+++ b/externals/grill/py/license.txt
@@ -1,5 +1,5 @@
py/pyext - python script objects for PD and MaxMSP
-Copyright (C) 2002-2003 Thomas Grill
+Copyright (C) 2002-2005 Thomas Grill
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
diff --git a/externals/grill/py/readme.txt b/externals/grill/py/readme.txt
index ba16e3ff..e7aae3f0 100644
--- a/externals/grill/py/readme.txt
+++ b/externals/grill/py/readme.txt
@@ -82,6 +82,7 @@ Version history:
- FIX: bound instance methods weren't correctly decref'd
- ADD: Python symbol type
- ADD: _del method in pyext-derived class can be used to clean up things on exit
+- FIX: solved py->py messaging problem with lock count instead of message queuing
0.1.4:
- ADD: better (and independent) handling of inlet and outlet count (as class variables or dynamically initialized in __init__)
@@ -120,7 +121,7 @@ Version history:
- CHANGE: updates for flext 0.4.0
- FIX: crash when module couldn't be loaded
- FIX: GetBound method (modmeth.cpp, line 138) doesn't exist in flext any more
-- FIX: deadlock occured when connecting to py/pyext boxes in non-detached mode
+- FIX: deadlock occured when connecting two py/pyext boxes in non-detached mode
- ADD: current path and path of the canvas is added to the python path
- FIX: path is not added to python path if already included
diff --git a/externals/grill/py/source/clmeth.cpp b/externals/grill/py/source/clmeth.cpp
index 92c6b4d3..489b7dc5 100644
--- a/externals/grill/py/source/clmeth.cpp
+++ b/externals/grill/py/source/clmeth.cpp
@@ -175,11 +175,11 @@ PyObject *pyext::pyext_outlet(PyObject *,PyObject *args)
// by using the queue there is no immediate call of the next object
// deadlock would occur if this was another py/pyext object!
if(lst->Count() && IsSymbol((*lst)[0]))
- ext->ToQueueAnything(o-1,GetSymbol((*lst)[0]),lst->Count()-1,lst->Atoms()+1);
+ ext->ToOutAnything(o-1,GetSymbol((*lst)[0]),lst->Count()-1,lst->Atoms()+1);
else if(lst->Count() > 1)
- ext->ToQueueList(o-1,*lst);
+ ext->ToOutList(o-1,*lst);
else
- ext->ToQueueAtom(o-1,*lst->Atoms());
+ ext->ToOutAtom(o-1,*lst->Atoms());
}
else
post("pyext: outlet index out of range");
diff --git a/externals/grill/py/source/main.cpp b/externals/grill/py/source/main.cpp
index 3b75f419..a0919132 100644
--- a/externals/grill/py/source/main.cpp
+++ b/externals/grill/py/source/main.cpp
@@ -27,6 +27,8 @@ static PyInterpreterState *pymain = NULL;
static PyThreadState *pythrmain = NULL;
static PyThrMap pythrmap;
+int py::lockcount = 0;
+
PyThreadState *py::FindThreadState()
{
flext::thrid_t id = flext::GetThreadId();
diff --git a/externals/grill/py/source/main.h b/externals/grill/py/source/main.h
index b7000bae..e1ae64a4 100644
--- a/externals/grill/py/source/main.h
+++ b/externals/grill/py/source/main.h
@@ -159,16 +159,20 @@ public:
inline void Lock() { mutex.Unlock(); }
inline void Unlock() { mutex.Unlock(); }
+ // this is respecially needed when one py/pyext object calls another one
+ // we don't want the message to be queued, but otoh we have to avoid deadlock
+ static int lockcount;
+
inline PyThreadState *PyLock()
{
- PyEval_AcquireLock();
+ if(!lockcount++) PyEval_AcquireLock();
return PyThreadState_Swap(FindThreadState());
}
inline void PyUnlock(PyThreadState *st)
{
PyThreadState_Swap(st);
- PyEval_ReleaseLock();
+ if(!--lockcount) PyEval_ReleaseLock();
}
#else
inline void Lock() {}
diff --git a/externals/grill/py/source/pyargs.cpp b/externals/grill/py/source/pyargs.cpp
index aee12a17..a040feac 100644
--- a/externals/grill/py/source/pyargs.cpp
+++ b/externals/grill/py/source/pyargs.cpp
@@ -14,17 +14,18 @@ static PyObject *MakePyAtom(const t_atom &at)
{
if(flext::IsSymbol(at))
return pySymbol_FromSymbol(flext::GetSymbol(at));
-// else if(flext::IsPointer(at)) return NULL; // not handled
- else if(flext::CanbeInt(at) && flext::CanbeFloat(at)) {
+ else if(flext::CanbeInt(at) || flext::CanbeFloat(at)) {
// if a number can be an integer... let at be an integer!
int ival = flext::GetAInt(at);
double fval = flext::GetAFloat(at);
return (double)ival == fval?PyInt_FromLong(ival):PyFloat_FromDouble(fval);
}
+// else if(flext::IsPointer(at)) return NULL; // not handled
+/*
// these following should never happen
else if(flext::IsFloat(at)) return PyFloat_FromDouble((double)flext::GetFloat(at));
else if(flext::IsInt(at)) return PyInt_FromLong(flext::GetInt(at));
-
+*/
return NULL;
}
diff --git a/externals/grill/py/source/pyext.cpp b/externals/grill/py/source/pyext.cpp
index 5a870d10..72ae41fd 100644
--- a/externals/grill/py/source/pyext.cpp
+++ b/externals/grill/py/source/pyext.cpp
@@ -239,6 +239,8 @@ void pyext::DoExit()
Py_DECREF(args);
Py_DECREF(objdel);
}
+ else
+ PyErr_Clear();
gcrun = pyobj->ob_refcnt > 1;
Py_DECREF(pyobj); // opposite of SetClssMeth