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Small event ownership clean up in Python layer

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It seems cleaner to me for functions like create_thread_event_object,
which pass object ownership to their callers, to directly return a
gdb_ref<>.  This way the ownership transfer is part of the API.  This
patch makes this change.

ChangeLog
2017-09-11  Tom Tromey  <tom@tromey.com>

	* python/py-threadevent.c (create_thread_event_object): Return
	gdbpy_ref.
	* python/py-stopevent.h (create_stop_event_object)
	(create_breakpoint_event_object, create_signal_event_object):
	Update.
	* python/py-stopevent.c (create_stop_event_object): Return
	gdbpy_ref.
	(emit_stop_event): Update.
	* python/py-signalevent.c (create_signal_event_object): Return
	gdbpy_ref.
	* python/py-infevents.c (create_inferior_call_event_object):
	Update.
	* python/py-event.h (create_event_object)
	(create_thread_event_object): Update.
	* python/py-event.c (create_event_object): Return gdbpy_ref.
	* python/py-continueevent.c: Return gdbpy_ref.
	* python/py-bpevent.c (create_breakpoint_event_object): Return
	gdbpy_ref.
This commit is contained in:
Tom Tromey
2017-09-08 14:26:43 -06:00
parent 7c96f8c1da
commit 35c61a1dd5
10 changed files with 44 additions and 23 deletions
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8
gdb/python/py-stopevent.h
View File

@ -22,15 +22,15 @@
#include "py-event.h"
extern PyObject *create_stop_event_object (PyTypeObject *py_type);
extern gdbpy_ref<> create_stop_event_object (PyTypeObject *py_type);
extern void stop_evpy_dealloc (PyObject *self);
extern int emit_stop_event (struct bpstats *bs,
enum gdb_signal stop_signal);
extern PyObject *create_breakpoint_event_object (PyObject *breakpoint_list,
PyObject *first_bp);
extern gdbpy_ref<> create_breakpoint_event_object (PyObject *breakpoint_list,
PyObject *first_bp);
extern PyObject *create_signal_event_object (enum gdb_signal stop_signal);
extern gdbpy_ref<> create_signal_event_object (enum gdb_signal stop_signal);
#endif /* GDB_PY_STOPEVENT_H */