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, 21 insertions, 5 deletions

diff --git a/gdb/testsuite/gdb.python/py-events.exp b/gdb/testsuite/gdb.python/py-events.exp
index 18419fa..e420389 100644
--- a/gdb/testsuite/gdb.python/py-events.exp
+++ b/gdb/testsuite/gdb.python/py-events.exp
@@ -19,23 +19,39 @@ if $tracelevel then {
 
 load_lib gdb-python.exp
 
+set libfile "py-events-shlib"
+set libsrc  $srcdir/$subdir/$libfile.c
+set lib_sl  $objdir/$subdir/$libfile.so
+set lib_opts  debug
+
 set testfile "py-events"
 set srcfile ${testfile}.c
 set binfile ${objdir}/${subdir}/${testfile}
+set exec_opts [list debug shlib=$lib_sl]
 set pyfile ${srcdir}/${subdir}/${testfile}.py
 
-if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
+if [get_compiler_info ${binfile}] {
     return -1
 }
 
+if { [gdb_compile_shlib $libsrc $lib_sl $lib_opts] != ""
+     || [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != ""} {
+    untested "Could not compile either $libsrc or $srcdir/$subdir/$srcfile."
+    return -1
+}
+
+# Start with a fresh gdb.
+clean_restart ${testfile}
+
 if { [skip_python_tests] } { continue }
 
 gdb_test_no_output "python execfile ('${pyfile}')" ""
 
-if ![runto_main ] then {
-    fail "Can't run to main"
-    return -1
-}
+gdb_test "Test_Newobj_Events" "New ObjectFile Event tester registered." "Register new objfile event handler"
+
+gdb_breakpoint "main" {temporary}
+
+gdb_test "run" ".*event type: new_objfile.*new objfile name.*" "New objfile notification"
 
 gdb_test_no_output "set detach-on-fork off" ""