| /* GObject - GLib Type, Object, Parameter and Signal Library |
| * Copyright (C) 2000-2001 Red Hat, Inc. |
| * Copyright (C) 2005 Imendio AB |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * 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. |
| */ |
| #include "gclosure.h" |
| |
| /* |
| * MT safe with regards to reference counting. |
| */ |
| |
| #include "gvalue.h" |
| #include "gobjectalias.h" |
| #include <string.h> |
| |
| |
| #define CLOSURE_MAX_REF_COUNT ((1 << 15) - 1) |
| #define CLOSURE_MAX_N_GUARDS ((1 << 1) - 1) |
| #define CLOSURE_MAX_N_FNOTIFIERS ((1 << 2) - 1) |
| #define CLOSURE_MAX_N_INOTIFIERS ((1 << 8) - 1) |
| #define CLOSURE_N_MFUNCS(cl) ((cl)->meta_marshal + \ |
| ((cl)->n_guards << 1L)) |
| /* same as G_CLOSURE_N_NOTIFIERS() (keep in sync) */ |
| #define CLOSURE_N_NOTIFIERS(cl) (CLOSURE_N_MFUNCS (cl) + \ |
| (cl)->n_fnotifiers + \ |
| (cl)->n_inotifiers) |
| |
| typedef union { |
| GClosure closure; |
| volatile gint vint; |
| } ClosureInt; |
| |
| #define CHANGE_FIELD(_closure, _field, _OP, _value, _must_set, _SET_OLD, _SET_NEW) \ |
| G_STMT_START { \ |
| ClosureInt *cunion = (ClosureInt*) _closure; \ |
| gint new_int, old_int, success; \ |
| do \ |
| { \ |
| ClosureInt tmp; \ |
| tmp.vint = old_int = cunion->vint; \ |
| _SET_OLD tmp.closure._field; \ |
| tmp.closure._field _OP _value; \ |
| _SET_NEW tmp.closure._field; \ |
| new_int = tmp.vint; \ |
| success = g_atomic_int_compare_and_exchange (&cunion->vint, old_int, new_int); \ |
| } \ |
| while (!success && _must_set); \ |
| } G_STMT_END |
| |
| #define SWAP(_closure, _field, _value, _oldv) CHANGE_FIELD (_closure, _field, =, _value, TRUE, *(_oldv) =, (void) ) |
| #define SET(_closure, _field, _value) CHANGE_FIELD (_closure, _field, =, _value, TRUE, (void), (void) ) |
| #define INC(_closure, _field) CHANGE_FIELD (_closure, _field, +=, 1, TRUE, (void), (void) ) |
| #define INC_ASSIGN(_closure, _field, _newv) CHANGE_FIELD (_closure, _field, +=, 1, TRUE, (void), *(_newv) = ) |
| #define DEC(_closure, _field) CHANGE_FIELD (_closure, _field, -=, 1, TRUE, (void), (void) ) |
| #define DEC_ASSIGN(_closure, _field, _newv) CHANGE_FIELD (_closure, _field, -=, 1, TRUE, (void), *(_newv) = ) |
| |
| #if 0 /* for non-thread-safe closures */ |
| #define SWAP(cl,f,v,o) (void) (*(o) = cl->f, cl->f = v) |
| #define SET(cl,f,v) (void) (cl->f = v) |
| #define INC(cl,f) (void) (cl->f += 1) |
| #define INC_ASSIGN(cl,f,n) (void) (cl->f += 1, *(n) = cl->f) |
| #define DEC(cl,f) (void) (cl->f -= 1) |
| #define DEC_ASSIGN(cl,f,n) (void) (cl->f -= 1, *(n) = cl->f) |
| #endif |
| |
| enum { |
| FNOTIFY, |
| INOTIFY, |
| PRE_NOTIFY, |
| POST_NOTIFY |
| }; |
| |
| |
| /* --- functions --- */ |
| GClosure* |
| g_closure_new_simple (guint sizeof_closure, |
| gpointer data) |
| { |
| GClosure *closure; |
| |
| g_return_val_if_fail (sizeof_closure >= sizeof (GClosure), NULL); |
| |
| closure = g_malloc0 (sizeof_closure); |
| SET (closure, ref_count, 1); |
| SET (closure, meta_marshal, 0); |
| SET (closure, n_guards, 0); |
| SET (closure, n_fnotifiers, 0); |
| SET (closure, n_inotifiers, 0); |
| SET (closure, in_inotify, FALSE); |
| SET (closure, floating, TRUE); |
| SET (closure, derivative_flag, 0); |
| SET (closure, in_marshal, FALSE); |
| SET (closure, is_invalid, FALSE); |
| closure->marshal = NULL; |
| closure->data = data; |
| closure->notifiers = NULL; |
| memset (G_STRUCT_MEMBER_P (closure, sizeof (*closure)), 0, sizeof_closure - sizeof (*closure)); |
| |
| return closure; |
| } |
| |
| static inline void |
| closure_invoke_notifiers (GClosure *closure, |
| guint notify_type) |
| { |
| /* notifier layout: |
| * meta_marshal n_guards n_guards n_fnotif. n_inotifiers |
| * ->[[meta_marshal][pre_guards][post_guards][fnotifiers][inotifiers]] |
| * |
| * CLOSURE_N_MFUNCS(cl) = meta_marshal + n_guards + n_guards; |
| * CLOSURE_N_NOTIFIERS(cl) = CLOSURE_N_MFUNCS(cl) + n_fnotifiers + n_inotifiers |
| * |
| * constrains/catches: |
| * - closure->notifiers may be reloacted during callback |
| * - closure->n_fnotifiers and closure->n_inotifiers may change during callback |
| * - i.e. callbacks can be removed/added during invocation |
| * - must prepare for callback removal during FNOTIFY and INOTIFY (done via ->marshal= & ->data=) |
| * - must distinguish (->marshal= & ->data=) for INOTIFY vs. FNOTIFY (via ->in_inotify) |
| * + closure->n_guards is const during PRE_NOTIFY & POST_NOTIFY |
| * + closure->meta_marshal is const for all cases |
| * + none of the callbacks can cause recursion |
| * + closure->n_inotifiers is const 0 during FNOTIFY |
| */ |
| switch (notify_type) |
| { |
| GClosureNotifyData *ndata; |
| guint i, offs; |
| case FNOTIFY: |
| while (closure->n_fnotifiers) |
| { |
| guint n; |
| DEC_ASSIGN (closure, n_fnotifiers, &n); |
| |
| ndata = closure->notifiers + CLOSURE_N_MFUNCS (closure) + n; |
| closure->marshal = (GClosureMarshal) ndata->notify; |
| closure->data = ndata->data; |
| ndata->notify (ndata->data, closure); |
| } |
| closure->marshal = NULL; |
| closure->data = NULL; |
| break; |
| case INOTIFY: |
| SET (closure, in_inotify, TRUE); |
| while (closure->n_inotifiers) |
| { |
| guint n; |
| DEC_ASSIGN (closure, n_inotifiers, &n); |
| |
| ndata = closure->notifiers + CLOSURE_N_MFUNCS (closure) + closure->n_fnotifiers + n; |
| closure->marshal = (GClosureMarshal) ndata->notify; |
| closure->data = ndata->data; |
| ndata->notify (ndata->data, closure); |
| } |
| closure->marshal = NULL; |
| closure->data = NULL; |
| SET (closure, in_inotify, FALSE); |
| break; |
| case PRE_NOTIFY: |
| i = closure->n_guards; |
| offs = closure->meta_marshal; |
| while (i--) |
| { |
| ndata = closure->notifiers + offs + i; |
| ndata->notify (ndata->data, closure); |
| } |
| break; |
| case POST_NOTIFY: |
| i = closure->n_guards; |
| offs = closure->meta_marshal + i; |
| while (i--) |
| { |
| ndata = closure->notifiers + offs + i; |
| ndata->notify (ndata->data, closure); |
| } |
| break; |
| } |
| } |
| |
| void |
| g_closure_set_meta_marshal (GClosure *closure, |
| gpointer marshal_data, |
| GClosureMarshal meta_marshal) |
| { |
| GClosureNotifyData *notifiers; |
| |
| g_return_if_fail (closure != NULL); |
| g_return_if_fail (meta_marshal != NULL); |
| g_return_if_fail (closure->is_invalid == FALSE); |
| g_return_if_fail (closure->in_marshal == FALSE); |
| g_return_if_fail (closure->meta_marshal == 0); |
| |
| notifiers = closure->notifiers; |
| closure->notifiers = g_renew (GClosureNotifyData, NULL, CLOSURE_N_NOTIFIERS (closure) + 1); |
| if (notifiers) |
| { |
| /* usually the meta marshal will be setup right after creation, so the |
| * g_memmove() should be rare-case scenario |
| */ |
| g_memmove (closure->notifiers + 1, notifiers, CLOSURE_N_NOTIFIERS (closure) * sizeof (notifiers[0])); |
| g_free (notifiers); |
| } |
| closure->notifiers[0].data = marshal_data; |
| closure->notifiers[0].notify = (GClosureNotify) meta_marshal; |
| SET (closure, meta_marshal, 1); |
| } |
| |
| void |
| g_closure_add_marshal_guards (GClosure *closure, |
| gpointer pre_marshal_data, |
| GClosureNotify pre_marshal_notify, |
| gpointer post_marshal_data, |
| GClosureNotify post_marshal_notify) |
| { |
| guint i; |
| |
| g_return_if_fail (closure != NULL); |
| g_return_if_fail (pre_marshal_notify != NULL); |
| g_return_if_fail (post_marshal_notify != NULL); |
| g_return_if_fail (closure->is_invalid == FALSE); |
| g_return_if_fail (closure->in_marshal == FALSE); |
| g_return_if_fail (closure->n_guards < CLOSURE_MAX_N_GUARDS); |
| |
| closure->notifiers = g_renew (GClosureNotifyData, closure->notifiers, CLOSURE_N_NOTIFIERS (closure) + 2); |
| if (closure->n_inotifiers) |
| closure->notifiers[(CLOSURE_N_MFUNCS (closure) + |
| closure->n_fnotifiers + |
| closure->n_inotifiers + 1)] = closure->notifiers[(CLOSURE_N_MFUNCS (closure) + |
| closure->n_fnotifiers + 0)]; |
| if (closure->n_inotifiers > 1) |
| closure->notifiers[(CLOSURE_N_MFUNCS (closure) + |
| closure->n_fnotifiers + |
| closure->n_inotifiers)] = closure->notifiers[(CLOSURE_N_MFUNCS (closure) + |
| closure->n_fnotifiers + 1)]; |
| if (closure->n_fnotifiers) |
| closure->notifiers[(CLOSURE_N_MFUNCS (closure) + |
| closure->n_fnotifiers + 1)] = closure->notifiers[CLOSURE_N_MFUNCS (closure) + 0]; |
| if (closure->n_fnotifiers > 1) |
| closure->notifiers[(CLOSURE_N_MFUNCS (closure) + |
| closure->n_fnotifiers)] = closure->notifiers[CLOSURE_N_MFUNCS (closure) + 1]; |
| if (closure->n_guards) |
| closure->notifiers[(closure->meta_marshal + |
| closure->n_guards + |
| closure->n_guards + 1)] = closure->notifiers[closure->meta_marshal + closure->n_guards]; |
| i = closure->n_guards; |
| closure->notifiers[closure->meta_marshal + i].data = pre_marshal_data; |
| closure->notifiers[closure->meta_marshal + i].notify = pre_marshal_notify; |
| closure->notifiers[closure->meta_marshal + i + 1].data = post_marshal_data; |
| closure->notifiers[closure->meta_marshal + i + 1].notify = post_marshal_notify; |
| INC (closure, n_guards); |
| } |
| |
| void |
| g_closure_add_finalize_notifier (GClosure *closure, |
| gpointer notify_data, |
| GClosureNotify notify_func) |
| { |
| guint i; |
| |
| g_return_if_fail (closure != NULL); |
| g_return_if_fail (notify_func != NULL); |
| g_return_if_fail (closure->n_fnotifiers < CLOSURE_MAX_N_FNOTIFIERS); |
| |
| closure->notifiers = g_renew (GClosureNotifyData, closure->notifiers, CLOSURE_N_NOTIFIERS (closure) + 1); |
| if (closure->n_inotifiers) |
| closure->notifiers[(CLOSURE_N_MFUNCS (closure) + |
| closure->n_fnotifiers + |
| closure->n_inotifiers)] = closure->notifiers[(CLOSURE_N_MFUNCS (closure) + |
| closure->n_fnotifiers + 0)]; |
| i = CLOSURE_N_MFUNCS (closure) + closure->n_fnotifiers; |
| closure->notifiers[i].data = notify_data; |
| closure->notifiers[i].notify = notify_func; |
| INC (closure, n_fnotifiers); |
| } |
| |
| void |
| g_closure_add_invalidate_notifier (GClosure *closure, |
| gpointer notify_data, |
| GClosureNotify notify_func) |
| { |
| guint i; |
| |
| g_return_if_fail (closure != NULL); |
| g_return_if_fail (notify_func != NULL); |
| g_return_if_fail (closure->is_invalid == FALSE); |
| g_return_if_fail (closure->n_inotifiers < CLOSURE_MAX_N_INOTIFIERS); |
| |
| closure->notifiers = g_renew (GClosureNotifyData, closure->notifiers, CLOSURE_N_NOTIFIERS (closure) + 1); |
| i = CLOSURE_N_MFUNCS (closure) + closure->n_fnotifiers + closure->n_inotifiers; |
| closure->notifiers[i].data = notify_data; |
| closure->notifiers[i].notify = notify_func; |
| INC (closure, n_inotifiers); |
| } |
| |
| static inline gboolean |
| closure_try_remove_inotify (GClosure *closure, |
| gpointer notify_data, |
| GClosureNotify notify_func) |
| { |
| GClosureNotifyData *ndata, *nlast; |
| |
| nlast = closure->notifiers + CLOSURE_N_NOTIFIERS (closure) - 1; |
| for (ndata = nlast + 1 - closure->n_inotifiers; ndata <= nlast; ndata++) |
| if (ndata->notify == notify_func && ndata->data == notify_data) |
| { |
| DEC (closure, n_inotifiers); |
| if (ndata < nlast) |
| *ndata = *nlast; |
| |
| return TRUE; |
| } |
| return FALSE; |
| } |
| |
| static inline gboolean |
| closure_try_remove_fnotify (GClosure *closure, |
| gpointer notify_data, |
| GClosureNotify notify_func) |
| { |
| GClosureNotifyData *ndata, *nlast; |
| |
| nlast = closure->notifiers + CLOSURE_N_NOTIFIERS (closure) - closure->n_inotifiers - 1; |
| for (ndata = nlast + 1 - closure->n_fnotifiers; ndata <= nlast; ndata++) |
| if (ndata->notify == notify_func && ndata->data == notify_data) |
| { |
| DEC (closure, n_fnotifiers); |
| if (ndata < nlast) |
| *ndata = *nlast; |
| if (closure->n_inotifiers) |
| closure->notifiers[(CLOSURE_N_MFUNCS (closure) + |
| closure->n_fnotifiers)] = closure->notifiers[(CLOSURE_N_MFUNCS (closure) + |
| closure->n_fnotifiers + |
| closure->n_inotifiers)]; |
| return TRUE; |
| } |
| return FALSE; |
| } |
| |
| GClosure* |
| g_closure_ref (GClosure *closure) |
| { |
| guint new_ref_count; |
| g_return_val_if_fail (closure != NULL, NULL); |
| g_return_val_if_fail (closure->ref_count > 0, NULL); |
| g_return_val_if_fail (closure->ref_count < CLOSURE_MAX_REF_COUNT, NULL); |
| |
| INC_ASSIGN (closure, ref_count, &new_ref_count); |
| g_return_val_if_fail (new_ref_count > 1, NULL); |
| |
| return closure; |
| } |
| |
| void |
| g_closure_invalidate (GClosure *closure) |
| { |
| g_return_if_fail (closure != NULL); |
| |
| if (!closure->is_invalid) |
| { |
| gboolean was_invalid; |
| g_closure_ref (closure); /* preserve floating flag */ |
| SWAP (closure, is_invalid, TRUE, &was_invalid); |
| /* invalidate only once */ |
| if (!was_invalid) |
| closure_invoke_notifiers (closure, INOTIFY); |
| g_closure_unref (closure); |
| } |
| } |
| |
| void |
| g_closure_unref (GClosure *closure) |
| { |
| guint new_ref_count; |
| |
| g_return_if_fail (closure != NULL); |
| g_return_if_fail (closure->ref_count > 0); |
| |
| if (closure->ref_count == 1) /* last unref, invalidate first */ |
| g_closure_invalidate (closure); |
| |
| DEC_ASSIGN (closure, ref_count, &new_ref_count); |
| |
| if (new_ref_count == 0) |
| { |
| closure_invoke_notifiers (closure, FNOTIFY); |
| g_free (closure->notifiers); |
| g_free (closure); |
| } |
| } |
| |
| void |
| g_closure_sink (GClosure *closure) |
| { |
| g_return_if_fail (closure != NULL); |
| g_return_if_fail (closure->ref_count > 0); |
| |
| /* floating is basically a kludge to avoid creating closures |
| * with a ref_count of 0. so the intial ref_count a closure has |
| * is unowned. with invoking g_closure_sink() code may |
| * indicate that it takes over that intiial ref_count. |
| */ |
| if (closure->floating) |
| { |
| gboolean was_floating; |
| SWAP (closure, floating, FALSE, &was_floating); |
| /* unref floating flag only once */ |
| if (was_floating) |
| g_closure_unref (closure); |
| } |
| } |
| |
| void |
| g_closure_remove_invalidate_notifier (GClosure *closure, |
| gpointer notify_data, |
| GClosureNotify notify_func) |
| { |
| g_return_if_fail (closure != NULL); |
| g_return_if_fail (notify_func != NULL); |
| |
| if (closure->is_invalid && closure->in_inotify && /* account removal of notify_func() while its called */ |
| ((gpointer) closure->marshal) == ((gpointer) notify_func) && |
| closure->data == notify_data) |
| closure->marshal = NULL; |
| else if (!closure_try_remove_inotify (closure, notify_data, notify_func)) |
| g_warning (G_STRLOC ": unable to remove uninstalled invalidation notifier: %p (%p)", |
| notify_func, notify_data); |
| } |
| |
| void |
| g_closure_remove_finalize_notifier (GClosure *closure, |
| gpointer notify_data, |
| GClosureNotify notify_func) |
| { |
| g_return_if_fail (closure != NULL); |
| g_return_if_fail (notify_func != NULL); |
| |
| if (closure->is_invalid && !closure->in_inotify && /* account removal of notify_func() while its called */ |
| ((gpointer) closure->marshal) == ((gpointer) notify_func) && |
| closure->data == notify_data) |
| closure->marshal = NULL; |
| else if (!closure_try_remove_fnotify (closure, notify_data, notify_func)) |
| g_warning (G_STRLOC ": unable to remove uninstalled finalization notifier: %p (%p)", |
| notify_func, notify_data); |
| } |
| |
| void |
| g_closure_invoke (GClosure *closure, |
| GValue /*out*/ *return_value, |
| guint n_param_values, |
| const GValue *param_values, |
| gpointer invocation_hint) |
| { |
| g_return_if_fail (closure != NULL); |
| |
| g_closure_ref (closure); /* preserve floating flag */ |
| if (!closure->is_invalid) |
| { |
| GClosureMarshal marshal; |
| gpointer marshal_data; |
| gboolean in_marshal = closure->in_marshal; |
| |
| g_return_if_fail (closure->marshal || closure->meta_marshal); |
| |
| SET (closure, in_marshal, TRUE); |
| if (closure->meta_marshal) |
| { |
| marshal_data = closure->notifiers[0].data; |
| marshal = (GClosureMarshal) closure->notifiers[0].notify; |
| } |
| else |
| { |
| marshal_data = NULL; |
| marshal = closure->marshal; |
| } |
| if (!in_marshal) |
| closure_invoke_notifiers (closure, PRE_NOTIFY); |
| marshal (closure, |
| return_value, |
| n_param_values, param_values, |
| invocation_hint, |
| marshal_data); |
| if (!in_marshal) |
| closure_invoke_notifiers (closure, POST_NOTIFY); |
| SET (closure, in_marshal, in_marshal); |
| } |
| g_closure_unref (closure); |
| } |
| |
| void |
| g_closure_set_marshal (GClosure *closure, |
| GClosureMarshal marshal) |
| { |
| g_return_if_fail (closure != NULL); |
| g_return_if_fail (marshal != NULL); |
| |
| if (closure->marshal && closure->marshal != marshal) |
| g_warning ("attempt to override closure->marshal (%p) with new marshal (%p)", |
| closure->marshal, marshal); |
| else |
| closure->marshal = marshal; |
| } |
| |
| GClosure* |
| g_cclosure_new (GCallback callback_func, |
| gpointer user_data, |
| GClosureNotify destroy_data) |
| { |
| GClosure *closure; |
| |
| g_return_val_if_fail (callback_func != NULL, NULL); |
| |
| closure = g_closure_new_simple (sizeof (GCClosure), user_data); |
| if (destroy_data) |
| g_closure_add_finalize_notifier (closure, user_data, destroy_data); |
| ((GCClosure*) closure)->callback = (gpointer) callback_func; |
| |
| return closure; |
| } |
| |
| GClosure* |
| g_cclosure_new_swap (GCallback callback_func, |
| gpointer user_data, |
| GClosureNotify destroy_data) |
| { |
| GClosure *closure; |
| |
| g_return_val_if_fail (callback_func != NULL, NULL); |
| |
| closure = g_closure_new_simple (sizeof (GCClosure), user_data); |
| if (destroy_data) |
| g_closure_add_finalize_notifier (closure, user_data, destroy_data); |
| ((GCClosure*) closure)->callback = (gpointer) callback_func; |
| SET (closure, derivative_flag, TRUE); |
| |
| return closure; |
| } |
| |
| static void |
| g_type_class_meta_marshal (GClosure *closure, |
| GValue /*out*/ *return_value, |
| guint n_param_values, |
| const GValue *param_values, |
| gpointer invocation_hint, |
| gpointer marshal_data) |
| { |
| GTypeClass *class; |
| gpointer callback; |
| /* GType itype = (GType) closure->data; */ |
| guint offset = GPOINTER_TO_UINT (marshal_data); |
| |
| class = G_TYPE_INSTANCE_GET_CLASS (g_value_peek_pointer (param_values + 0), itype, GTypeClass); |
| callback = G_STRUCT_MEMBER (gpointer, class, offset); |
| if (callback) |
| closure->marshal (closure, |
| return_value, |
| n_param_values, param_values, |
| invocation_hint, |
| callback); |
| } |
| |
| static void |
| g_type_iface_meta_marshal (GClosure *closure, |
| GValue /*out*/ *return_value, |
| guint n_param_values, |
| const GValue *param_values, |
| gpointer invocation_hint, |
| gpointer marshal_data) |
| { |
| GTypeClass *class; |
| gpointer callback; |
| GType itype = (GType) closure->data; |
| guint offset = GPOINTER_TO_UINT (marshal_data); |
| |
| class = G_TYPE_INSTANCE_GET_INTERFACE (g_value_peek_pointer (param_values + 0), itype, GTypeClass); |
| callback = G_STRUCT_MEMBER (gpointer, class, offset); |
| if (callback) |
| closure->marshal (closure, |
| return_value, |
| n_param_values, param_values, |
| invocation_hint, |
| callback); |
| } |
| |
| GClosure* |
| g_signal_type_cclosure_new (GType itype, |
| guint struct_offset) |
| { |
| GClosure *closure; |
| |
| g_return_val_if_fail (G_TYPE_IS_CLASSED (itype) || G_TYPE_IS_INTERFACE (itype), NULL); |
| g_return_val_if_fail (struct_offset >= sizeof (GTypeClass), NULL); |
| |
| closure = g_closure_new_simple (sizeof (GClosure), (gpointer) itype); |
| if (G_TYPE_IS_INTERFACE (itype)) |
| g_closure_set_meta_marshal (closure, GUINT_TO_POINTER (struct_offset), g_type_iface_meta_marshal); |
| else |
| g_closure_set_meta_marshal (closure, GUINT_TO_POINTER (struct_offset), g_type_class_meta_marshal); |
| |
| return closure; |
| } |
| |
| #define __G_CLOSURE_C__ |
| #include "gobjectaliasdef.c" |