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provide G_CLOSURE_N_NOTIFIERS() for people that need to walk the notifier

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Wed Nov  7 00:56:00 2001  Tim Janik  <timj@gtk.org>

        * gclosure.h: provide G_CLOSURE_N_NOTIFIERS() for people that need
        to walk the notifier list (puhh, black magic, stay-away-warning ;).
This commit is contained in:
Tim Janik 2001-11-07 03:25:55 +00:00 committed by Tim Janik
parent 012e1fd539
commit 5b7a16146d
3 changed files with 9 additions and 1 deletions
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5
gobject/ChangeLog
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@ -1,3 +1,8 @@
Wed Nov 7 00:56:00 2001 Tim Janik <timj@gtk.org>
* gclosure.h: provide G_CLOSURE_N_NOTIFIERS() for people that need
to walk the notifier list (puhh, black magic, stay-away-warning ;).
Mon Nov 5 18:59:08 2001 Tim Janik <timj@gtk.org>
* gobject.h:

3
gobject/gclosure.c
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@ -32,6 +32,7 @@
#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)
@ -77,7 +78,7 @@ closure_invoke_notifiers (GClosure *closure,
{
/* notifier layout:
* meta_marshal n_guards n_guards n_fnotif. n_inotifiers
* ->[[meta_marshal][pre_guards][post_guards][fnotifers][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

2
gobject/gclosure.h
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@ -26,6 +26,8 @@ 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*) (closure))->derivative_flag)
#define G_CALLBACK(f) ((GCallback) (f))