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authorGravatar waker <wakeroid@gmail.com>2011-05-15 11:51:01 +0200
committerGravatar waker <wakeroid@gmail.com>2011-05-15 11:51:01 +0200
commitb1b351fa514ea7bfa41a044bc35b6981e34e373c (patch)
treecee6c510720aa96ba0ce70703774ad26f1fe923a /lib-x86-64/gtk-2.12.12/usr/include/glib-2.0/gobject/gclosure.h
parent37b1ad1c726b8f12350a381e8ad005f849752eff (diff)
reorganized static libs
Diffstat (limited to 'lib-x86-64/gtk-2.12.12/usr/include/glib-2.0/gobject/gclosure.h')
-rw-r--r--lib-x86-64/gtk-2.12.12/usr/include/glib-2.0/gobject/gclosure.h166
1 files changed, 166 insertions, 0 deletions
diff --git a/lib-x86-64/gtk-2.12.12/usr/include/glib-2.0/gobject/gclosure.h b/lib-x86-64/gtk-2.12.12/usr/include/glib-2.0/gobject/gclosure.h
new file mode 100644
index 00000000..c4b6208b
--- /dev/null
+++ b/lib-x86-64/gtk-2.12.12/usr/include/glib-2.0/gobject/gclosure.h
@@ -0,0 +1,166 @@
+/* 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.
+ */
+#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
+#error "Only <glib-object.h> can be included directly."
+#endif
+
+#ifndef __G_CLOSURE_H__
+#define __G_CLOSURE_H__
+
+#include <gobject/gtype.h>
+
+G_BEGIN_DECLS
+
+/* --- defines --- */
+#define G_CLOSURE_NEEDS_MARSHAL(closure) (((GClosure*) (closure))->marshal == NULL)
+#define G_CLOSURE_N_NOTIFIERS(cl) ((cl)->meta_marshal + ((cl)->n_guards << 1L) + \
+ (cl)->n_fnotifiers + (cl)->n_inotifiers)
+#define G_CCLOSURE_SWAP_DATA(cclosure) (((GClosure*) (cclosure))->derivative_flag)
+#define G_CALLBACK(f) ((GCallback) (f))
+
+
+/* -- typedefs --- */
+typedef struct _GClosure GClosure;
+typedef struct _GClosureNotifyData GClosureNotifyData;
+typedef void (*GCallback) (void);
+typedef void (*GClosureNotify) (gpointer data,
+ GClosure *closure);
+typedef void (*GClosureMarshal) (GClosure *closure,
+ GValue *return_value,
+ guint n_param_values,
+ const GValue *param_values,
+ gpointer invocation_hint,
+ gpointer marshal_data);
+typedef struct _GCClosure GCClosure;
+
+
+/* --- structures --- */
+struct _GClosureNotifyData
+{
+ gpointer data;
+ GClosureNotify notify;
+};
+struct _GClosure
+{
+ /*< private >*/
+ volatile guint ref_count : 15;
+ volatile guint meta_marshal : 1;
+ volatile guint n_guards : 1;
+ volatile guint n_fnotifiers : 2; /* finalization notifiers */
+ volatile guint n_inotifiers : 8; /* invalidation notifiers */
+ volatile guint in_inotify : 1;
+ volatile guint floating : 1;
+ /*< protected >*/
+ volatile guint derivative_flag : 1;
+ /*< public >*/
+ volatile guint in_marshal : 1;
+ volatile guint is_invalid : 1;
+
+ /*< private >*/ void (*marshal) (GClosure *closure,
+ GValue /*out*/ *return_value,
+ guint n_param_values,
+ const GValue *param_values,
+ gpointer invocation_hint,
+ gpointer marshal_data);
+ /*< protected >*/ gpointer data;
+
+ /*< private >*/ GClosureNotifyData *notifiers;
+
+ /* invariants/constrains:
+ * - ->marshal and ->data are _invalid_ as soon as ->is_invalid==TRUE
+ * - invocation of all inotifiers occours prior to fnotifiers
+ * - order of inotifiers is random
+ * inotifiers may _not_ free/invalidate parameter values (e.g. ->data)
+ * - order of fnotifiers is random
+ * - each notifier may only be removed before or during its invocation
+ * - reference counting may only happen prior to fnotify invocation
+ * (in that sense, fnotifiers are really finalization handlers)
+ */
+};
+/* closure for C function calls, callback() is the user function
+ */
+struct _GCClosure
+{
+ GClosure closure;
+ gpointer callback;
+};
+
+
+/* --- prototypes --- */
+GClosure* g_cclosure_new (GCallback callback_func,
+ gpointer user_data,
+ GClosureNotify destroy_data);
+GClosure* g_cclosure_new_swap (GCallback callback_func,
+ gpointer user_data,
+ GClosureNotify destroy_data);
+GClosure* g_signal_type_cclosure_new (GType itype,
+ guint struct_offset);
+
+
+/* --- prototypes --- */
+GClosure* g_closure_ref (GClosure *closure);
+void g_closure_sink (GClosure *closure);
+void g_closure_unref (GClosure *closure);
+/* intimidating */
+GClosure* g_closure_new_simple (guint sizeof_closure,
+ gpointer data);
+void g_closure_add_finalize_notifier (GClosure *closure,
+ gpointer notify_data,
+ GClosureNotify notify_func);
+void g_closure_remove_finalize_notifier (GClosure *closure,
+ gpointer notify_data,
+ GClosureNotify notify_func);
+void g_closure_add_invalidate_notifier (GClosure *closure,
+ gpointer notify_data,
+ GClosureNotify notify_func);
+void g_closure_remove_invalidate_notifier (GClosure *closure,
+ gpointer notify_data,
+ GClosureNotify notify_func);
+void g_closure_add_marshal_guards (GClosure *closure,
+ gpointer pre_marshal_data,
+ GClosureNotify pre_marshal_notify,
+ gpointer post_marshal_data,
+ GClosureNotify post_marshal_notify);
+void g_closure_set_marshal (GClosure *closure,
+ GClosureMarshal marshal);
+void g_closure_set_meta_marshal (GClosure *closure,
+ gpointer marshal_data,
+ GClosureMarshal meta_marshal);
+void g_closure_invalidate (GClosure *closure);
+void g_closure_invoke (GClosure *closure,
+ GValue /*out*/ *return_value,
+ guint n_param_values,
+ const GValue *param_values,
+ gpointer invocation_hint);
+
+/* FIXME:
+ OK: data_object::destroy -> closure_invalidate();
+ MIS: closure_invalidate() -> disconnect(closure);
+ MIS: disconnect(closure) -> (unlink) closure_unref();
+ OK: closure_finalize() -> g_free (data_string);
+
+ random remarks:
+ - need marshaller repo with decent aliasing to base types
+ - provide marshaller collection, virtually covering anything out there
+*/
+
+G_END_DECLS
+
+#endif /* __G_CLOSURE_H__ */