X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;ds=sidebyside;f=gobject%2Fgclosure.h;h=1cc609eac5c53b011cb327dedd4dd6329040196e;hb=2a53b4d0e2c98a14aedf31e38f0ad1fb2e8fe26f;hp=fc0cb47c4647566c9c945bfbe42012a0228c3594;hpb=69801f8dc84c0c9403df6802eccc5d03328cd3ae;p=platform%2Fupstream%2Fglib.git diff --git a/gobject/gclosure.h b/gobject/gclosure.h index fc0cb47..1cc609e 100644 --- a/gobject/gclosure.h +++ b/gobject/gclosure.h @@ -13,17 +13,15 @@ * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General - * Public License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307, USA. + * Public License along with this library; if not, see . */ +#ifndef __G_CLOSURE_H__ +#define __G_CLOSURE_H__ + #if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION) #error "Only can be included directly." #endif -#ifndef __G_CLOSURE_H__ -#define __G_CLOSURE_H__ - #include G_BEGIN_DECLS @@ -51,7 +49,7 @@ G_BEGIN_DECLS * * Returns: number of notifiers */ -#define G_CLOSURE_N_NOTIFIERS(cl) ((cl)->meta_marshal + ((cl)->n_guards << 1L) + \ +#define G_CLOSURE_N_NOTIFIERS(cl) (((cl)->n_guards << 1L) + \ (cl)->n_fnotifiers + (cl)->n_inotifiers) /** * G_CCLOSURE_SWAP_DATA: @@ -99,15 +97,18 @@ typedef void (*GClosureNotify) (gpointer data, /** * GClosureMarshal: * @closure: the #GClosure to which the marshaller belongs - * @return_value: a #GValue to store the return value. May be %NULL if the - * callback of @closure doesn't return a value. + * @return_value: (allow-none): a #GValue to store the return + * value. May be %NULL if the callback of @closure doesn't return a + * value. * @n_param_values: the length of the @param_values array - * @param_values: an array of #GValues holding the arguments on - * which to invoke the callback of @closure - * @invocation_hint: the invocation hint given as the last argument - * to g_closure_invoke() - * @marshal_data: additional data specified when registering the marshaller, - * see g_closure_set_marshal() and g_closure_set_meta_marshal() + * @param_values: (array length=n_param_values): an array of + * #GValues holding the arguments on which to invoke the + * callback of @closure + * @invocation_hint: (allow-none): the invocation hint given as the + * last argument to g_closure_invoke() + * @marshal_data: (allow-none): additional data specified when + * registering the marshaller, see g_closure_set_marshal() and + * g_closure_set_meta_marshal() * * The type used for marshaller functions. */ @@ -117,6 +118,15 @@ typedef void (*GClosureMarshal) (GClosure *closure, const GValue *param_values, gpointer invocation_hint, gpointer marshal_data); + +typedef void (* GVaClosureMarshal) (GClosure *closure, + GValue *return_value, + gpointer instance, + va_list args, + gpointer marshal_data, + int n_params, + GType *param_types); + /** * GCClosure: * @closure: the #GClosure @@ -146,7 +156,9 @@ struct _GClosure { /*< private >*/ volatile guint ref_count : 15; - volatile guint meta_marshal : 1; + /* meta_marshal is not used anymore but must be zero for historical reasons + as it was exposed in the G_CLOSURE_N_NOTIFIERS macro */ + volatile guint meta_marshal_nouse : 1; volatile guint n_guards : 1; volatile guint n_fnotifiers : 2; /* finalization notifiers */ volatile guint n_inotifiers : 8; /* invalidation notifiers */ @@ -189,46 +201,62 @@ struct _GCClosure /* --- prototypes --- */ +GLIB_AVAILABLE_IN_ALL GClosure* g_cclosure_new (GCallback callback_func, gpointer user_data, GClosureNotify destroy_data); +GLIB_AVAILABLE_IN_ALL GClosure* g_cclosure_new_swap (GCallback callback_func, gpointer user_data, GClosureNotify destroy_data); +GLIB_AVAILABLE_IN_ALL GClosure* g_signal_type_cclosure_new (GType itype, guint struct_offset); /* --- prototypes --- */ +GLIB_AVAILABLE_IN_ALL GClosure* g_closure_ref (GClosure *closure); +GLIB_AVAILABLE_IN_ALL void g_closure_sink (GClosure *closure); +GLIB_AVAILABLE_IN_ALL void g_closure_unref (GClosure *closure); /* intimidating */ +GLIB_AVAILABLE_IN_ALL GClosure* g_closure_new_simple (guint sizeof_closure, gpointer data); +GLIB_AVAILABLE_IN_ALL void g_closure_add_finalize_notifier (GClosure *closure, gpointer notify_data, GClosureNotify notify_func); +GLIB_AVAILABLE_IN_ALL void g_closure_remove_finalize_notifier (GClosure *closure, gpointer notify_data, GClosureNotify notify_func); +GLIB_AVAILABLE_IN_ALL void g_closure_add_invalidate_notifier (GClosure *closure, gpointer notify_data, GClosureNotify notify_func); +GLIB_AVAILABLE_IN_ALL void g_closure_remove_invalidate_notifier (GClosure *closure, gpointer notify_data, GClosureNotify notify_func); +GLIB_AVAILABLE_IN_ALL void g_closure_add_marshal_guards (GClosure *closure, gpointer pre_marshal_data, GClosureNotify pre_marshal_notify, gpointer post_marshal_data, GClosureNotify post_marshal_notify); +GLIB_AVAILABLE_IN_ALL void g_closure_set_marshal (GClosure *closure, GClosureMarshal marshal); +GLIB_AVAILABLE_IN_ALL void g_closure_set_meta_marshal (GClosure *closure, gpointer marshal_data, GClosureMarshal meta_marshal); +GLIB_AVAILABLE_IN_ALL void g_closure_invalidate (GClosure *closure); +GLIB_AVAILABLE_IN_ALL void g_closure_invoke (GClosure *closure, GValue /*out*/ *return_value, guint n_param_values, @@ -246,6 +274,24 @@ void g_closure_invoke (GClosure *closure, - provide marshaller collection, virtually covering anything out there */ +GLIB_AVAILABLE_IN_ALL +void g_cclosure_marshal_generic (GClosure *closure, + GValue *return_gvalue, + guint n_param_values, + const GValue *param_values, + gpointer invocation_hint, + gpointer marshal_data); + +GLIB_AVAILABLE_IN_ALL +void g_cclosure_marshal_generic_va (GClosure *closure, + GValue *return_value, + gpointer instance, + va_list args_list, + gpointer marshal_data, + int n_params, + GType *param_types); + + G_END_DECLS #endif /* __G_CLOSURE_H__ */