Allow Python notification of new object-file loadings.

	* Makefile.in (SUBDIR_PYTHON_SRCS): Add py-newobjfilevent.c.
	(SUBDIR_PYTHON_OBS): Add py-newobjfileevent.o.
	Add build rule for this file.
	* python/py-event.h (emit_new_objfile_event): New prototype.
	(newobjfile): New Python event emitter.
	* python/py-evts.c (gdbpy_initialize_py_events): Add new_objfile to
	Python event registry.
	* python/py-inferior.c: Include objfiles.h
	(python_new_objfile): New function.
	(gdbpy_initialize_inferior): Add python_new_objfile to the new objfile
	observers.
	* python/py-newobjfileevent.c: New file.
	* python-internal.h (gdbpy_initialize_new_objfile_event): New
	prototype.
	* python/python.c (_initialize_python): Add
	gdbpy_initialize_new_objfile_event call.
	* NEWS: Add item for new Python event "gdb.newobjfile"

2011-10-06  Kevin Pouget  <kevin.pouget@st.com>

	Allow Python notification of new object-file loadings.
	* gdb.texinfo (Events In Python): Document `gdb.NewObjFileEvent'
	event type.

2011-10-06  Kevin Pouget  <kevin.pouget@st.com>

	Allow Python notification of new object-file loadings.
	* gdb.python/py-events.exp: Test newobjfile event.
	* gdb.python/py-events.py: Register newobjfile callback.
	* gdb.python/py-events.c: Add call to shared library
	* gdb.python/py-events-shlib.c: New file.

1 files changed, 20 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.python/py-events.py b/gdb/testsuite/gdb.python/py-events.py
index 6bdd935..ab549c4 100644
--- a/gdb/testsuite/gdb.python/py-events.py
+++ b/gdb/testsuite/gdb.python/py-events.py
@@ -51,6 +51,14 @@ def continue_handler (event):
     if ( event.inferior_thread is not None) :
         print "thread num: %s" % (event.inferior_thread.num);
 
+def new_objfile_handler (event):
+    if (isinstance (event, gdb.NewObjFileEvent)):
+        print "event type: new_objfile"
+    if (event.new_objfile is not None):
+    	print "new objfile name: %s" % (event.new_objfile.filename)
+    else:
+        print "new objfile is None"
+
 class test_events (gdb.Command):
     """Test events."""
 
@@ -65,3 +73,15 @@ class test_events (gdb.Command):
         print "Event testers registered."
 
 test_events ()
+
+class test_newobj_events (gdb.Command):
+    """NewObj events."""
+
+    def __init__ (self):
+        gdb.Command.__init__ (self, "test_newobj_events", gdb.COMMAND_STACK)
+
+    def invoke (self, arg, from_tty):
+        gdb.events.new_objfile.connect (new_objfile_handler)
+        print "New ObjectFile Event tester registered."
+
+test_newobj_events ()