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removed the #pragma } statement after extern "C" {. use (c-set-offset

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Wed Oct  7 05:31:24 1998  Tim Janik  <timj@gtk.org>

        * glib.h:
        removed the #pragma } statement after extern "C" {. use
        (c-set-offset 'inextern-lang 0) to fixup emacs cc-mode indentation.

        * glib.h:
        * ghook.c: API and code cleanups. changed the G_HOOK_ACTIVE and
        G_HOOK_IN_CALL enum vals to G_HOOK_FLAG_ACTIVE and G_HOOK_FLAG_IN_CALL.
        changed the G_HOOK_IS_ACTIVE() and G_HOOK_IS_IN_CALL() macros to
        G_HOOK_ACTIVE() and G_HOOK_IN_CALL().
        fixed the g_hook_find* functions, so they iterate over non-active
        hooks as well.
        (g_hook_first_valid):
        (g_hook_next_valid): added an extra argument gboolean may_be_in_call,
        which indicates whether G_HOOK_IN_CALL() hooks are considered valid
        or not. these two functions are meant as iterators for the hook list
        invocation, so they need to a) provide functionality to implement
        may_recurse bahaviour and b) only walk active hooks.
This commit is contained in:
Tim Janik 1998-10-07 04:19:14 +00:00 committed by Tim Janik
parent 823a25beb6
commit 43cc1dbf96
12 changed files with 350 additions and 198 deletions
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20
ChangeLog
View File

@ -1,3 +1,23 @@
Wed Oct 7 05:31:24 1998 Tim Janik <timj@gtk.org>
* glib.h:
removed the #pragma } statement after extern "C" {. use
(c-set-offset 'inextern-lang 0) to fixup emacs cc-mode indentation.
* glib.h:
* ghook.c: API and code cleanups. changed the G_HOOK_ACTIVE and
G_HOOK_IN_CALL enum vals to G_HOOK_FLAG_ACTIVE and G_HOOK_FLAG_IN_CALL.
changed the G_HOOK_IS_ACTIVE() and G_HOOK_IS_IN_CALL() macros to
G_HOOK_ACTIVE() and G_HOOK_IN_CALL().
fixed the g_hook_find* functions, so they iterate over non-active
hooks as well.
(g_hook_first_valid):
(g_hook_next_valid): added an extra argument gboolean may_be_in_call,
which indicates whether G_HOOK_IN_CALL() hooks are considered valid
or not. these two functions are meant as iterators for the hook list
invocation, so they need to a) provide functionality to implement
may_recurse bahaviour and b) only walk active hooks.
Tue Oct 6 14:29:47 1998 Tim Janik <timj@gtk.org>
* gmem.c (g_malloc0): fixed memory offsett when ENABLE_MEM_CHECK is

20
ChangeLog.pre-2-0
View File

@ -1,3 +1,23 @@
Wed Oct 7 05:31:24 1998 Tim Janik <timj@gtk.org>
* glib.h:
removed the #pragma } statement after extern "C" {. use
(c-set-offset 'inextern-lang 0) to fixup emacs cc-mode indentation.
* glib.h:
* ghook.c: API and code cleanups. changed the G_HOOK_ACTIVE and
G_HOOK_IN_CALL enum vals to G_HOOK_FLAG_ACTIVE and G_HOOK_FLAG_IN_CALL.
changed the G_HOOK_IS_ACTIVE() and G_HOOK_IS_IN_CALL() macros to
G_HOOK_ACTIVE() and G_HOOK_IN_CALL().
fixed the g_hook_find* functions, so they iterate over non-active
hooks as well.
(g_hook_first_valid):
(g_hook_next_valid): added an extra argument gboolean may_be_in_call,
which indicates whether G_HOOK_IN_CALL() hooks are considered valid
or not. these two functions are meant as iterators for the hook list
invocation, so they need to a) provide functionality to implement
may_recurse bahaviour and b) only walk active hooks.
Tue Oct 6 14:29:47 1998 Tim Janik <timj@gtk.org>
* gmem.c (g_malloc0): fixed memory offsett when ENABLE_MEM_CHECK is

20
ChangeLog.pre-2-10
View File

@ -1,3 +1,23 @@
Wed Oct 7 05:31:24 1998 Tim Janik <timj@gtk.org>
* glib.h:
removed the #pragma } statement after extern "C" {. use
(c-set-offset 'inextern-lang 0) to fixup emacs cc-mode indentation.
* glib.h:
* ghook.c: API and code cleanups. changed the G_HOOK_ACTIVE and
G_HOOK_IN_CALL enum vals to G_HOOK_FLAG_ACTIVE and G_HOOK_FLAG_IN_CALL.
changed the G_HOOK_IS_ACTIVE() and G_HOOK_IS_IN_CALL() macros to
G_HOOK_ACTIVE() and G_HOOK_IN_CALL().
fixed the g_hook_find* functions, so they iterate over non-active
hooks as well.
(g_hook_first_valid):
(g_hook_next_valid): added an extra argument gboolean may_be_in_call,
which indicates whether G_HOOK_IN_CALL() hooks are considered valid
or not. these two functions are meant as iterators for the hook list
invocation, so they need to a) provide functionality to implement
may_recurse bahaviour and b) only walk active hooks.
Tue Oct 6 14:29:47 1998 Tim Janik <timj@gtk.org>
* gmem.c (g_malloc0): fixed memory offsett when ENABLE_MEM_CHECK is

20
ChangeLog.pre-2-12
View File

@ -1,3 +1,23 @@
Wed Oct 7 05:31:24 1998 Tim Janik <timj@gtk.org>
* glib.h:
removed the #pragma } statement after extern "C" {. use
(c-set-offset 'inextern-lang 0) to fixup emacs cc-mode indentation.
* glib.h:
* ghook.c: API and code cleanups. changed the G_HOOK_ACTIVE and
G_HOOK_IN_CALL enum vals to G_HOOK_FLAG_ACTIVE and G_HOOK_FLAG_IN_CALL.
changed the G_HOOK_IS_ACTIVE() and G_HOOK_IS_IN_CALL() macros to
G_HOOK_ACTIVE() and G_HOOK_IN_CALL().
fixed the g_hook_find* functions, so they iterate over non-active
hooks as well.
(g_hook_first_valid):
(g_hook_next_valid): added an extra argument gboolean may_be_in_call,
which indicates whether G_HOOK_IN_CALL() hooks are considered valid
or not. these two functions are meant as iterators for the hook list
invocation, so they need to a) provide functionality to implement
may_recurse bahaviour and b) only walk active hooks.
Tue Oct 6 14:29:47 1998 Tim Janik <timj@gtk.org>
* gmem.c (g_malloc0): fixed memory offsett when ENABLE_MEM_CHECK is

20
ChangeLog.pre-2-2
View File

@ -1,3 +1,23 @@
Wed Oct 7 05:31:24 1998 Tim Janik <timj@gtk.org>
* glib.h:
removed the #pragma } statement after extern "C" {. use
(c-set-offset 'inextern-lang 0) to fixup emacs cc-mode indentation.
* glib.h:
* ghook.c: API and code cleanups. changed the G_HOOK_ACTIVE and
G_HOOK_IN_CALL enum vals to G_HOOK_FLAG_ACTIVE and G_HOOK_FLAG_IN_CALL.
changed the G_HOOK_IS_ACTIVE() and G_HOOK_IS_IN_CALL() macros to
G_HOOK_ACTIVE() and G_HOOK_IN_CALL().
fixed the g_hook_find* functions, so they iterate over non-active
hooks as well.
(g_hook_first_valid):
(g_hook_next_valid): added an extra argument gboolean may_be_in_call,
which indicates whether G_HOOK_IN_CALL() hooks are considered valid
or not. these two functions are meant as iterators for the hook list
invocation, so they need to a) provide functionality to implement
may_recurse bahaviour and b) only walk active hooks.
Tue Oct 6 14:29:47 1998 Tim Janik <timj@gtk.org>
* gmem.c (g_malloc0): fixed memory offsett when ENABLE_MEM_CHECK is

20
ChangeLog.pre-2-4
View File

@ -1,3 +1,23 @@
Wed Oct 7 05:31:24 1998 Tim Janik <timj@gtk.org>
* glib.h:
removed the #pragma } statement after extern "C" {. use
(c-set-offset 'inextern-lang 0) to fixup emacs cc-mode indentation.
* glib.h:
* ghook.c: API and code cleanups. changed the G_HOOK_ACTIVE and
G_HOOK_IN_CALL enum vals to G_HOOK_FLAG_ACTIVE and G_HOOK_FLAG_IN_CALL.
changed the G_HOOK_IS_ACTIVE() and G_HOOK_IS_IN_CALL() macros to
G_HOOK_ACTIVE() and G_HOOK_IN_CALL().
fixed the g_hook_find* functions, so they iterate over non-active
hooks as well.
(g_hook_first_valid):
(g_hook_next_valid): added an extra argument gboolean may_be_in_call,
which indicates whether G_HOOK_IN_CALL() hooks are considered valid
or not. these two functions are meant as iterators for the hook list
invocation, so they need to a) provide functionality to implement
may_recurse bahaviour and b) only walk active hooks.
Tue Oct 6 14:29:47 1998 Tim Janik <timj@gtk.org>
* gmem.c (g_malloc0): fixed memory offsett when ENABLE_MEM_CHECK is

20
ChangeLog.pre-2-6
View File

@ -1,3 +1,23 @@
Wed Oct 7 05:31:24 1998 Tim Janik <timj@gtk.org>
* glib.h:
removed the #pragma } statement after extern "C" {. use
(c-set-offset 'inextern-lang 0) to fixup emacs cc-mode indentation.
* glib.h:
* ghook.c: API and code cleanups. changed the G_HOOK_ACTIVE and
G_HOOK_IN_CALL enum vals to G_HOOK_FLAG_ACTIVE and G_HOOK_FLAG_IN_CALL.
changed the G_HOOK_IS_ACTIVE() and G_HOOK_IS_IN_CALL() macros to
G_HOOK_ACTIVE() and G_HOOK_IN_CALL().
fixed the g_hook_find* functions, so they iterate over non-active
hooks as well.
(g_hook_first_valid):
(g_hook_next_valid): added an extra argument gboolean may_be_in_call,
which indicates whether G_HOOK_IN_CALL() hooks are considered valid
or not. these two functions are meant as iterators for the hook list
invocation, so they need to a) provide functionality to implement
may_recurse bahaviour and b) only walk active hooks.
Tue Oct 6 14:29:47 1998 Tim Janik <timj@gtk.org>
* gmem.c (g_malloc0): fixed memory offsett when ENABLE_MEM_CHECK is

20
ChangeLog.pre-2-8
View File

@ -1,3 +1,23 @@
Wed Oct 7 05:31:24 1998 Tim Janik <timj@gtk.org>
* glib.h:
removed the #pragma } statement after extern "C" {. use
(c-set-offset 'inextern-lang 0) to fixup emacs cc-mode indentation.
* glib.h:
* ghook.c: API and code cleanups. changed the G_HOOK_ACTIVE and
G_HOOK_IN_CALL enum vals to G_HOOK_FLAG_ACTIVE and G_HOOK_FLAG_IN_CALL.
changed the G_HOOK_IS_ACTIVE() and G_HOOK_IS_IN_CALL() macros to
G_HOOK_ACTIVE() and G_HOOK_IN_CALL().
fixed the g_hook_find* functions, so they iterate over non-active
hooks as well.
(g_hook_first_valid):
(g_hook_next_valid): added an extra argument gboolean may_be_in_call,
which indicates whether G_HOOK_IN_CALL() hooks are considered valid
or not. these two functions are meant as iterators for the hook list
invocation, so they need to a) provide functionality to implement
may_recurse bahaviour and b) only walk active hooks.
Tue Oct 6 14:29:47 1998 Tim Janik <timj@gtk.org>
* gmem.c (g_malloc0): fixed memory offsett when ENABLE_MEM_CHECK is

166
ghook.c
View File

@ -64,7 +64,7 @@ g_hook_list_clear (GHookList *hook_list)
else
do
{
register GHook *tmp;
GHook *tmp;
g_hook_ref (hook_list, hook);
g_hook_destroy_link (hook_list, hook);
@ -88,7 +88,7 @@ g_hook_alloc (GHookList *hook_list)
hook->data = NULL;
hook->next = NULL;
hook->prev = NULL;
hook->flags = G_HOOK_ACTIVE;
hook->flags = G_HOOK_FLAG_ACTIVE;
hook->ref_count = 0;
hook->hook_id = 0;
hook->func = NULL;
@ -119,10 +119,10 @@ g_hook_destroy_link (GHookList *hook_list,
if (hook->hook_id)
{
hook->hook_id = 0;
hook->flags &= ~G_HOOK_ACTIVE;
hook->flags &= ~G_HOOK_FLAG_ACTIVE;
if (hook->destroy)
{
register GDestroyNotify destroy;
GDestroyNotify destroy;
destroy = hook->destroy;
hook->destroy = NULL;
@ -163,7 +163,7 @@ g_hook_unref (GHookList *hook_list,
if (!hook->ref_count)
{
g_return_if_fail (hook->hook_id == 0);
g_return_if_fail (!G_HOOK_IS_IN_CALL (hook));
g_return_if_fail (!G_HOOK_IN_CALL (hook));
if (hook->prev)
hook->prev->next = hook->next;
@ -261,33 +261,23 @@ g_hook_list_invoke (GHookList *hook_list,
g_return_if_fail (hook_list != NULL);
g_return_if_fail (hook_list->is_setup);
if (may_recurse)
hook = g_hook_first_valid (hook_list);
else
do
hook = g_hook_first_valid (hook_list);
while (hook && G_HOOK_IS_IN_CALL (hook));
hook = g_hook_first_valid (hook_list, may_recurse);
while (hook)
{
register GHook *tmp;
register GHookFunc func;
GHook *tmp;
GHookFunc func;
gboolean was_in_call;
g_hook_ref (hook_list, hook);
func = hook->func;
was_in_call = G_HOOK_IS_IN_CALL (hook);
hook->flags |= G_HOOK_IN_CALL;
was_in_call = G_HOOK_IN_CALL (hook);
hook->flags |= G_HOOK_FLAG_IN_CALL;
func (hook->data);
if (!was_in_call)
hook->flags &= ~G_HOOK_IN_CALL;
hook->flags &= ~G_HOOK_FLAG_IN_CALL;
if (may_recurse)
tmp = g_hook_next_valid (hook);
else
do
tmp = g_hook_next_valid (hook);
while (tmp && G_HOOK_IS_IN_CALL (tmp));
tmp = g_hook_next_valid (hook, may_recurse);
g_hook_unref (hook_list, hook);
hook = tmp;
@ -303,36 +293,26 @@ g_hook_list_invoke_check (GHookList *hook_list,
g_return_if_fail (hook_list != NULL);
g_return_if_fail (hook_list->is_setup);
if (may_recurse)
hook = g_hook_first_valid (hook_list);
else
do
hook = g_hook_first_valid (hook_list);
while (hook && G_HOOK_IS_IN_CALL (hook));
hook = g_hook_first_valid (hook_list, may_recurse);
while (hook)
{
register GHook *tmp;
register GHookCheckFunc func;
GHook *tmp;
GHookCheckFunc func;
gboolean was_in_call;
register gboolean need_destroy;
gboolean need_destroy;
g_hook_ref (hook_list, hook);
func = hook->func;
was_in_call = G_HOOK_IS_IN_CALL (hook);
hook->flags |= G_HOOK_IN_CALL;
was_in_call = G_HOOK_IN_CALL (hook);
hook->flags |= G_HOOK_FLAG_IN_CALL;
need_destroy = !func (hook->data);
if (!was_in_call)
hook->flags &= ~G_HOOK_IN_CALL;
hook->flags &= ~G_HOOK_FLAG_IN_CALL;
if (need_destroy)
g_hook_destroy_link (hook_list, hook);
if (may_recurse)
tmp = g_hook_next_valid (hook);
else
do
tmp = g_hook_next_valid (hook);
while (tmp && G_HOOK_IS_IN_CALL (tmp));
tmp = g_hook_next_valid (hook, may_recurse);
g_hook_unref (hook_list, hook);
hook = tmp;
@ -351,31 +331,21 @@ g_hook_list_marshal (GHookList *hook_list,
g_return_if_fail (hook_list->is_setup);
g_return_if_fail (marshaller != NULL);
if (may_recurse)
hook = g_hook_first_valid (hook_list);
else
do
hook = g_hook_first_valid (hook_list);
while (hook && G_HOOK_IS_IN_CALL (hook));
hook = g_hook_first_valid (hook_list, may_recurse);
while (hook)
{
register GHook *tmp;
GHook *tmp;
gboolean was_in_call;
g_hook_ref (hook_list, hook);
was_in_call = G_HOOK_IS_IN_CALL (hook);
hook->flags |= G_HOOK_IN_CALL;
was_in_call = G_HOOK_IN_CALL (hook);
hook->flags |= G_HOOK_FLAG_IN_CALL;
marshaller (hook, data);
if (!was_in_call)
hook->flags &= ~G_HOOK_IN_CALL;
hook->flags &= ~G_HOOK_FLAG_IN_CALL;
if (may_recurse)
tmp = g_hook_next_valid (hook);
else
do
tmp = g_hook_next_valid (hook);
while (tmp && G_HOOK_IS_IN_CALL (tmp));
tmp = g_hook_next_valid (hook, may_recurse);
g_hook_unref (hook_list, hook);
hook = tmp;
@ -383,7 +353,8 @@ g_hook_list_marshal (GHookList *hook_list,
}
GHook*
g_hook_first_valid (GHookList *hook_list)
g_hook_first_valid (GHookList *hook_list,
gboolean may_be_in_call)
{
g_return_val_if_fail (hook_list != NULL, NULL);
@ -394,10 +365,10 @@ g_hook_first_valid (GHookList *hook_list)
hook = hook_list->hooks;
if (hook)
{
if (G_HOOK_IS_VALID (hook))
if (G_HOOK_IS_VALID (hook) && (may_be_in_call || !G_HOOK_IN_CALL (hook)))
return hook;
else
return g_hook_next_valid (hook);
return g_hook_next_valid (hook, may_be_in_call);
}
}
@ -405,7 +376,8 @@ g_hook_first_valid (GHookList *hook_list)
}
GHook*
g_hook_next_valid (GHook *hook)
g_hook_next_valid (GHook *hook,
gboolean may_be_in_call)
{
if (!hook)
return NULL;
@ -413,7 +385,7 @@ g_hook_next_valid (GHook *hook)
hook = hook->next;
while (hook)
{
if (G_HOOK_IS_VALID (hook))
if (G_HOOK_IS_VALID (hook) && (may_be_in_call || !G_HOOK_IN_CALL (hook)))
return hook;
hook = hook->next;
}
@ -452,20 +424,28 @@ g_hook_find (GHookList *hook_list,
g_return_val_if_fail (hook_list != NULL, NULL);
g_return_val_if_fail (func != NULL, NULL);
hook = g_hook_first_valid (hook_list);
hook = hook_list->hooks;
while (hook)
{
register GHook *tmp;
GHook *tmp;
/* test only non-destroyed hooks */
if (!hook->hook_id)
{
hook = hook->next;
continue;
}
g_hook_ref (hook_list, hook);
if (func (hook, data) && hook->hook_id && (!need_valids || G_HOOK_IS_ACTIVE (hook)))
if (func (hook, data) && hook->hook_id && (!need_valids || G_HOOK_ACTIVE (hook)))
{
g_hook_unref (hook_list, hook);
return hook;
}
tmp = g_hook_next_valid (hook);
tmp = hook->next;
g_hook_unref (hook_list, hook);
hook = tmp;
}
@ -478,17 +458,20 @@ g_hook_find_data (GHookList *hook_list,
gboolean need_valids,
gpointer data)
{
register GHook *hook;
GHook *hook;
g_return_val_if_fail (hook_list != NULL, NULL);
hook = g_hook_first_valid (hook_list);
hook = hook_list->hooks;
while (hook)
{
if (hook->data == data && hook->hook_id && (!need_valids || G_HOOK_IS_ACTIVE (hook)))
/* test only non-destroyed hooks */
if (hook->data == data &&
hook->hook_id &&
(!need_valids || G_HOOK_ACTIVE (hook)))
return hook;
hook = g_hook_next_valid (hook);
hook = hook->next;
}
return NULL;
@ -499,18 +482,21 @@ g_hook_find_func (GHookList *hook_list,
gboolean need_valids,
gpointer func)
{
register GHook *hook;
GHook *hook;
g_return_val_if_fail (hook_list != NULL, NULL);
g_return_val_if_fail (func != NULL, NULL);
hook = g_hook_first_valid (hook_list);
hook = hook_list->hooks;
while (hook)
{
if (hook->func == func && hook->hook_id && (!need_valids || G_HOOK_IS_ACTIVE (hook)))
/* test only non-destroyed hooks */
if (hook->func == func &&
hook->hook_id &&
(!need_valids || G_HOOK_ACTIVE (hook)))
return hook;
hook = g_hook_next_valid (hook);
hook = hook->next;
}
return NULL;
@ -522,18 +508,22 @@ g_hook_find_func_data (GHookList *hook_list,
gpointer func,
gpointer data)
{
register GHook *hook;
GHook *hook;
g_return_val_if_fail (hook_list != NULL, NULL);
g_return_val_if_fail (func != NULL, NULL);
hook = g_hook_first_valid (hook_list);
hook = hook_list->hooks;
while (hook)
{
if (hook->data == data && hook->func == func && hook->hook_id && (!need_valids || G_HOOK_IS_ACTIVE (hook)))
/* test only non-destroyed hooks */
if (hook->data == data &&
hook->func == func &&
hook->hook_id &&
(!need_valids || G_HOOK_ACTIVE (hook)))
return hook;
hook = g_hook_next_valid (hook);
hook = hook->next;
}
return NULL;
@ -552,12 +542,15 @@ g_hook_insert_sorted (GHookList *hook_list,
g_return_if_fail (G_HOOK_IS_UNLINKED (hook));
g_return_if_fail (hook->func != NULL);
g_return_if_fail (func != NULL);
sibling = g_hook_first_valid (hook_list);
/* first non-destroyed hook */
sibling = hook_list->hooks;
while (sibling && !sibling->hook_id)
sibling = sibling->next;
while (sibling)
{
register GHook *tmp;
GHook *tmp;
g_hook_ref (hook_list, sibling);
if (func (hook, sibling) <= 0 && sibling->hook_id)
@ -565,7 +558,12 @@ g_hook_insert_sorted (GHookList *hook_list,
g_hook_unref (hook_list, sibling);
break;
}
tmp = g_hook_next_valid (sibling);
/* next non-destroyed hook */
tmp = sibling->next;
while (tmp && !tmp->hook_id)
tmp = tmp->next;
g_hook_unref (hook_list, sibling);
sibling = tmp;
}

28
glib.h
View File

@ -85,14 +85,8 @@
#endif /* HAVE_VALUES_H */
/* the #pragma } statment is used to fix up emacs' c-mode which gets
* confused by extern "C" {. the ansi standard says that compilers
* have to ignore #pragma directives that they don't know about,
* so we should be save in using this.
*/
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */
@ -1010,8 +1004,8 @@ GNode* g_node_last_sibling (GNode *node);
#define G_HOOK_FLAG_USER_SHIFT (4)
typedef enum
{
G_HOOK_ACTIVE = 1 << 0,
G_HOOK_IN_CALL = 1 << 1,
G_HOOK_FLAG_ACTIVE = 1 << 0,
G_HOOK_FLAG_IN_CALL = 1 << 1,
G_HOOK_FLAG_MASK = 0x0f
} GHookFlagMask;
@ -1036,12 +1030,12 @@ struct _GHook
GDestroyNotify destroy;
};
#define G_HOOK_IS_ACTIVE(hook) ((((GHook*) hook)->flags & \
G_HOOK_ACTIVE) != 0)
#define G_HOOK_IS_IN_CALL(hook) ((((GHook*) hook)->flags & \
G_HOOK_IN_CALL) != 0)
#define G_HOOK_ACTIVE(hook) ((((GHook*) hook)->flags & \
G_HOOK_FLAG_ACTIVE) != 0)
#define G_HOOK_IN_CALL(hook) ((((GHook*) hook)->flags & \
G_HOOK_FLAG_IN_CALL) != 0)
#define G_HOOK_IS_VALID(hook) (((GHook*) hook)->hook_id != 0 && \
G_HOOK_IS_ACTIVE (hook))
G_HOOK_ACTIVE (hook))
#define G_HOOK_IS_UNLINKED(hook) (((GHook*) hook)->next == NULL && \
((GHook*) hook)->prev == NULL && \
((GHook*) hook)->hook_id == 0 && \
@ -1085,8 +1079,12 @@ GHook* g_hook_find_func_data (GHookList *hook_list,
gboolean need_valids,
gpointer func,
gpointer data);
GHook* g_hook_first_valid (GHookList *hook_list);
GHook* g_hook_next_valid (GHook *hook);
GHook* g_hook_first_valid (GHookList *hook_list,
gboolean may_be_in_call);
GHook* g_hook_next_valid (GHook *hook,
gboolean may_be_in_call);
/* GHookCompareFunc implementation to insert hooks sorted by their id */
gint g_hook_compare_ids (GHook *new_hook,
GHook *sibling);

166
glib/ghook.c
View File

@ -64,7 +64,7 @@ g_hook_list_clear (GHookList *hook_list)
else
do
{
register GHook *tmp;
GHook *tmp;
g_hook_ref (hook_list, hook);
g_hook_destroy_link (hook_list, hook);
@ -88,7 +88,7 @@ g_hook_alloc (GHookList *hook_list)
hook->data = NULL;
hook->next = NULL;
hook->prev = NULL;
hook->flags = G_HOOK_ACTIVE;
hook->flags = G_HOOK_FLAG_ACTIVE;
hook->ref_count = 0;
hook->hook_id = 0;
hook->func = NULL;
@ -119,10 +119,10 @@ g_hook_destroy_link (GHookList *hook_list,
if (hook->hook_id)
{
hook->hook_id = 0;
hook->flags &= ~G_HOOK_ACTIVE;
hook->flags &= ~G_HOOK_FLAG_ACTIVE;
if (hook->destroy)
{
register GDestroyNotify destroy;
GDestroyNotify destroy;
destroy = hook->destroy;
hook->destroy = NULL;
@ -163,7 +163,7 @@ g_hook_unref (GHookList *hook_list,
if (!hook->ref_count)
{
g_return_if_fail (hook->hook_id == 0);
g_return_if_fail (!G_HOOK_IS_IN_CALL (hook));
g_return_if_fail (!G_HOOK_IN_CALL (hook));
if (hook->prev)
hook->prev->next = hook->next;
@ -261,33 +261,23 @@ g_hook_list_invoke (GHookList *hook_list,
g_return_if_fail (hook_list != NULL);
g_return_if_fail (hook_list->is_setup);
if (may_recurse)
hook = g_hook_first_valid (hook_list);
else
do
hook = g_hook_first_valid (hook_list);
while (hook && G_HOOK_IS_IN_CALL (hook));
hook = g_hook_first_valid (hook_list, may_recurse);
while (hook)
{
register GHook *tmp;
register GHookFunc func;
GHook *tmp;
GHookFunc func;
gboolean was_in_call;
g_hook_ref (hook_list, hook);
func = hook->func;
was_in_call = G_HOOK_IS_IN_CALL (hook);
hook->flags |= G_HOOK_IN_CALL;
was_in_call = G_HOOK_IN_CALL (hook);
hook->flags |= G_HOOK_FLAG_IN_CALL;
func (hook->data);
if (!was_in_call)
hook->flags &= ~G_HOOK_IN_CALL;
hook->flags &= ~G_HOOK_FLAG_IN_CALL;
if (may_recurse)
tmp = g_hook_next_valid (hook);
else
do
tmp = g_hook_next_valid (hook);
while (tmp && G_HOOK_IS_IN_CALL (tmp));
tmp = g_hook_next_valid (hook, may_recurse);
g_hook_unref (hook_list, hook);
hook = tmp;
@ -303,36 +293,26 @@ g_hook_list_invoke_check (GHookList *hook_list,
g_return_if_fail (hook_list != NULL);
g_return_if_fail (hook_list->is_setup);
if (may_recurse)
hook = g_hook_first_valid (hook_list);
else
do
hook = g_hook_first_valid (hook_list);
while (hook && G_HOOK_IS_IN_CALL (hook));
hook = g_hook_first_valid (hook_list, may_recurse);
while (hook)
{
register GHook *tmp;
register GHookCheckFunc func;
GHook *tmp;
GHookCheckFunc func;
gboolean was_in_call;
register gboolean need_destroy;
gboolean need_destroy;
g_hook_ref (hook_list, hook);
func = hook->func;
was_in_call = G_HOOK_IS_IN_CALL (hook);
hook->flags |= G_HOOK_IN_CALL;
was_in_call = G_HOOK_IN_CALL (hook);
hook->flags |= G_HOOK_FLAG_IN_CALL;
need_destroy = !func (hook->data);
if (!was_in_call)
hook->flags &= ~G_HOOK_IN_CALL;
hook->flags &= ~G_HOOK_FLAG_IN_CALL;
if (need_destroy)
g_hook_destroy_link (hook_list, hook);
if (may_recurse)
tmp = g_hook_next_valid (hook);
else
do
tmp = g_hook_next_valid (hook);
while (tmp && G_HOOK_IS_IN_CALL (tmp));
tmp = g_hook_next_valid (hook, may_recurse);
g_hook_unref (hook_list, hook);
hook = tmp;
@ -351,31 +331,21 @@ g_hook_list_marshal (GHookList *hook_list,
g_return_if_fail (hook_list->is_setup);
g_return_if_fail (marshaller != NULL);
if (may_recurse)
hook = g_hook_first_valid (hook_list);
else
do
hook = g_hook_first_valid (hook_list);
while (hook && G_HOOK_IS_IN_CALL (hook));
hook = g_hook_first_valid (hook_list, may_recurse);
while (hook)
{
register GHook *tmp;
GHook *tmp;
gboolean was_in_call;
g_hook_ref (hook_list, hook);
was_in_call = G_HOOK_IS_IN_CALL (hook);
hook->flags |= G_HOOK_IN_CALL;
was_in_call = G_HOOK_IN_CALL (hook);
hook->flags |= G_HOOK_FLAG_IN_CALL;
marshaller (hook, data);
if (!was_in_call)
hook->flags &= ~G_HOOK_IN_CALL;
hook->flags &= ~G_HOOK_FLAG_IN_CALL;
if (may_recurse)
tmp = g_hook_next_valid (hook);
else
do
tmp = g_hook_next_valid (hook);
while (tmp && G_HOOK_IS_IN_CALL (tmp));
tmp = g_hook_next_valid (hook, may_recurse);
g_hook_unref (hook_list, hook);
hook = tmp;
@ -383,7 +353,8 @@ g_hook_list_marshal (GHookList *hook_list,
}
GHook*
g_hook_first_valid (GHookList *hook_list)
g_hook_first_valid (GHookList *hook_list,
gboolean may_be_in_call)
{
g_return_val_if_fail (hook_list != NULL, NULL);
@ -394,10 +365,10 @@ g_hook_first_valid (GHookList *hook_list)
hook = hook_list->hooks;
if (hook)
{
if (G_HOOK_IS_VALID (hook))
if (G_HOOK_IS_VALID (hook) && (may_be_in_call || !G_HOOK_IN_CALL (hook)))
return hook;
else
return g_hook_next_valid (hook);
return g_hook_next_valid (hook, may_be_in_call);
}
}
@ -405,7 +376,8 @@ g_hook_first_valid (GHookList *hook_list)
}
GHook*
g_hook_next_valid (GHook *hook)
g_hook_next_valid (GHook *hook,
gboolean may_be_in_call)
{
if (!hook)
return NULL;
@ -413,7 +385,7 @@ g_hook_next_valid (GHook *hook)
hook = hook->next;
while (hook)
{
if (G_HOOK_IS_VALID (hook))
if (G_HOOK_IS_VALID (hook) && (may_be_in_call || !G_HOOK_IN_CALL (hook)))
return hook;
hook = hook->next;
}
@ -452,20 +424,28 @@ g_hook_find (GHookList *hook_list,
g_return_val_if_fail (hook_list != NULL, NULL);
g_return_val_if_fail (func != NULL, NULL);
hook = g_hook_first_valid (hook_list);
hook = hook_list->hooks;
while (hook)
{
register GHook *tmp;
GHook *tmp;
/* test only non-destroyed hooks */
if (!hook->hook_id)
{
hook = hook->next;
continue;
}
g_hook_ref (hook_list, hook);
if (func (hook, data) && hook->hook_id && (!need_valids || G_HOOK_IS_ACTIVE (hook)))
if (func (hook, data) && hook->hook_id && (!need_valids || G_HOOK_ACTIVE (hook)))
{
g_hook_unref (hook_list, hook);
return hook;
}
tmp = g_hook_next_valid (hook);
tmp = hook->next;
g_hook_unref (hook_list, hook);
hook = tmp;
}
@ -478,17 +458,20 @@ g_hook_find_data (GHookList *hook_list,
gboolean need_valids,
gpointer data)
{
register GHook *hook;
GHook *hook;
g_return_val_if_fail (hook_list != NULL, NULL);
hook = g_hook_first_valid (hook_list);
hook = hook_list->hooks;
while (hook)
{
if (hook->data == data && hook->hook_id && (!need_valids || G_HOOK_IS_ACTIVE (hook)))
/* test only non-destroyed hooks */
if (hook->data == data &&
hook->hook_id &&
(!need_valids || G_HOOK_ACTIVE (hook)))
return hook;
hook = g_hook_next_valid (hook);
hook = hook->next;
}
return NULL;
@ -499,18 +482,21 @@ g_hook_find_func (GHookList *hook_list,
gboolean need_valids,
gpointer func)
{
register GHook *hook;
GHook *hook;
g_return_val_if_fail (hook_list != NULL, NULL);
g_return_val_if_fail (func != NULL, NULL);
hook = g_hook_first_valid (hook_list);
hook = hook_list->hooks;
while (hook)
{
if (hook->func == func && hook->hook_id && (!need_valids || G_HOOK_IS_ACTIVE (hook)))
/* test only non-destroyed hooks */
if (hook->func == func &&
hook->hook_id &&
(!need_valids || G_HOOK_ACTIVE (hook)))
return hook;
hook = g_hook_next_valid (hook);
hook = hook->next;
}
return NULL;
@ -522,18 +508,22 @@ g_hook_find_func_data (GHookList *hook_list,
gpointer func,
gpointer data)
{
register GHook *hook;
GHook *hook;
g_return_val_if_fail (hook_list != NULL, NULL);
g_return_val_if_fail (func != NULL, NULL);
hook = g_hook_first_valid (hook_list);
hook = hook_list->hooks;
while (hook)
{
if (hook->data == data && hook->func == func && hook->hook_id && (!need_valids || G_HOOK_IS_ACTIVE (hook)))
/* test only non-destroyed hooks */
if (hook->data == data &&
hook->func == func &&
hook->hook_id &&
(!need_valids || G_HOOK_ACTIVE (hook)))
return hook;
hook = g_hook_next_valid (hook);
hook = hook->next;
}
return NULL;
@ -552,12 +542,15 @@ g_hook_insert_sorted (GHookList *hook_list,
g_return_if_fail (G_HOOK_IS_UNLINKED (hook));
g_return_if_fail (hook->func != NULL);
g_return_if_fail (func != NULL);
sibling = g_hook_first_valid (hook_list);
/* first non-destroyed hook */
sibling = hook_list->hooks;
while (sibling && !sibling->hook_id)
sibling = sibling->next;
while (sibling)
{
register GHook *tmp;
GHook *tmp;
g_hook_ref (hook_list, sibling);
if (func (hook, sibling) <= 0 && sibling->hook_id)
@ -565,7 +558,12 @@ g_hook_insert_sorted (GHookList *hook_list,
g_hook_unref (hook_list, sibling);
break;
}
tmp = g_hook_next_valid (sibling);
/* next non-destroyed hook */
tmp = sibling->next;
while (tmp && !tmp->hook_id)
tmp = tmp->next;
g_hook_unref (hook_list, sibling);
sibling = tmp;
}

28
glib/glib.h
View File

@ -85,14 +85,8 @@
#endif /* HAVE_VALUES_H */
/* the #pragma } statment is used to fix up emacs' c-mode which gets
* confused by extern "C" {. the ansi standard says that compilers
* have to ignore #pragma directives that they don't know about,
* so we should be save in using this.
*/
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */
@ -1010,8 +1004,8 @@ GNode* g_node_last_sibling (GNode *node);
#define G_HOOK_FLAG_USER_SHIFT (4)
typedef enum
{
G_HOOK_ACTIVE = 1 << 0,
G_HOOK_IN_CALL = 1 << 1,
G_HOOK_FLAG_ACTIVE = 1 << 0,
G_HOOK_FLAG_IN_CALL = 1 << 1,
G_HOOK_FLAG_MASK = 0x0f
} GHookFlagMask;
@ -1036,12 +1030,12 @@ struct _GHook
GDestroyNotify destroy;
};
#define G_HOOK_IS_ACTIVE(hook) ((((GHook*) hook)->flags & \
G_HOOK_ACTIVE) != 0)
#define G_HOOK_IS_IN_CALL(hook) ((((GHook*) hook)->flags & \
G_HOOK_IN_CALL) != 0)
#define G_HOOK_ACTIVE(hook) ((((GHook*) hook)->flags & \
G_HOOK_FLAG_ACTIVE) != 0)
#define G_HOOK_IN_CALL(hook) ((((GHook*) hook)->flags & \
G_HOOK_FLAG_IN_CALL) != 0)
#define G_HOOK_IS_VALID(hook) (((GHook*) hook)->hook_id != 0 && \
G_HOOK_IS_ACTIVE (hook))
G_HOOK_ACTIVE (hook))
#define G_HOOK_IS_UNLINKED(hook) (((GHook*) hook)->next == NULL && \
((GHook*) hook)->prev == NULL && \
((GHook*) hook)->hook_id == 0 && \
@ -1085,8 +1079,12 @@ GHook* g_hook_find_func_data (GHookList *hook_list,
gboolean need_valids,
gpointer func,
gpointer data);
GHook* g_hook_first_valid (GHookList *hook_list);
GHook* g_hook_next_valid (GHook *hook);
GHook* g_hook_first_valid (GHookList *hook_list,
gboolean may_be_in_call);
GHook* g_hook_next_valid (GHook *hook,
gboolean may_be_in_call);
/* GHookCompareFunc implementation to insert hooks sorted by their id */
gint g_hook_compare_ids (GHook *new_hook,
GHook *sibling);