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Remove g_trap_instance_signals as well

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This is another crude conditional breakpoint mechanism and can
be done better with actual conditional breakpoints or with systemtap
tracepoints.

https://bugzilla.gnome.org/show_bug.cgi?id=719687
This commit is contained in:
Matthias Clasen 2013-12-02 22:26:48 -05:00
parent 28c2706da7
commit 2baa50ee4f
1 changed files with 2 additions and 32 deletions
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34
gobject/gsignal.c
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@ -105,14 +105,6 @@
#define REPORT_BUG "please report occurrence circumstances to gtk-devel-list@gnome.org"
#ifdef G_ENABLE_DEBUG
#define COND_DEBUG(debug_type, cond) ((_g_type_debug_flags & G_TYPE_DEBUG_ ## debug_type) || (cond))
#define IF_DEBUG(debug_type, cond) if (COND_DEBUG(debug_type, cond))
static volatile gpointer g_trace_instance_signals = NULL;
static volatile gpointer g_trap_instance_signals = NULL;
#endif /* G_ENABLE_DEBUG */
/* --- typedefs --- */
typedef struct _SignalNode SignalNode;
@ -3042,12 +3034,7 @@ g_signal_emitv (const GValue *instance_and_params,
if (node->single_va_closure != NULL &&
(node->single_va_closure == SINGLE_VA_CLOSURE_EMPTY_MAGIC ||
_g_closure_is_void (node->single_va_closure, instance))
#ifdef G_ENABLE_DEBUG
&& !COND_DEBUG (SIGNALS, g_trace_instance_signals != instance &&
g_trap_instance_signals == instance)
#endif /* G_ENABLE_DEBUG */
)
_g_closure_is_void (node->single_va_closure, instance)))
{
HandlerList* hlist = handler_list_lookup (node->signal_id, instance);
if (hlist == NULL || hlist->handlers == NULL)
@ -3129,12 +3116,7 @@ g_signal_emit_valist (gpointer instance,
if (!node->single_va_closure_is_valid)
node_update_single_va_closure (node);
if (node->single_va_closure != NULL
#ifdef G_ENABLE_DEBUG
&& !COND_DEBUG (SIGNALS, g_trace_instance_signals != instance &&
g_trap_instance_signals == instance)
#endif /* G_ENABLE_DEBUG */
)
if (node->single_va_closure != NULL)
{
HandlerList* hlist = handler_list_lookup (node->signal_id, instance);
Handler *fastpath_handler = NULL;
@ -3448,18 +3430,6 @@ signal_emit_unlocked_R (SignalNode *node,
gulong max_sequential_handler_number;
gboolean return_value_altered = FALSE;
#ifdef G_ENABLE_DEBUG
IF_DEBUG (SIGNALS, g_trace_instance_signals == instance || g_trap_instance_signals == instance)
{
g_message ("%s::%s(%u) emitted (instance=%p, signal-node=%p)",
g_type_name (G_TYPE_FROM_INSTANCE (instance)),
node->name, detail,
instance, node);
if (g_trap_instance_signals == instance)
G_BREAKPOINT ();
}
#endif /* G_ENABLE_DEBUG */
TRACE(GOBJECT_SIGNAL_EMIT(node->signal_id, detail, instance, G_TYPE_FROM_INSTANCE (instance)));
SIGNAL_LOCK ();