Sun Jan 17 14:13:52 1999 Tim Janik <timj@gtk.org>
* glib.h: added a define G_HOOK_DEFERRED_DESTROY, to substitute a noop
GHookList.hook_destroy function.
* ghook.c (g_hook_destroy_link): don't really call hook_destroy if it
is G_HOOK_DEFERRED_DESTROY. for the case where we invoke hook->destroy()
we now clean up the hook completely afterwards, i.e. data, func and
destroy are immediately set to NULL and hook_free can't play with that
values anymore.
* gmain.c (g_source_add): set hook_destroy to G_HOOK_DEFERRED_DESTROY,
instead of using an ugly _noop() hack, this is to avoid an uneccessary
function invokation. set hook_free to g_source_destroy_func, this way
we always invoke the destroy notifiers for user_data and source_data
after execution of dispatch(). thus, g_source_destroy_func() will always
be called within the main_loop lock (this wasn't really assured
before), and can release and reaquire the look around destroy notifier
invokation.
Sun Jan 17 05:12:17 1999 Tim Janik <timj@gtk.org>
* configure.in: incremented version number to 1.1.13, bin age 0,
interface age 0.
* glib.h: added hook_destroy member to struct _GHookList.
* ghook.c (g_hook_destroy_link): if the hook_list defines a hook_destroy
function, use that to marshal hook destruction notifiers.
* gmain.c: removed g_source_free_func and added g_source_destroy_func,
which marshalls the user_data and source_data destructors of sources
outside of the main_loop lock.
removed GIdleData struct since its single member callback can be passed
as source_data directly.
added a gboolean return value to all g_source_remove* functions,
indicating whether the source could be removed, because these functions
don't issue warnings upon unseccessful removals themselves. this way at
least the caller gets a chance to warn upon failing removals.
(g_main_iterate): set in_check_or_prepare around calls to check() or
prepare().
(g_main_pending): simply return FALSE if called from within check() or
prepare().
(g_main_iteration): issue a warning if called from within check() or
prepare() and bail out with FALSE.
(g_main_run): likewise.
(g_source_remove_by_funcs_user_data): new function to remove sources by
user data and function table.
(g_idle_remove_by_data): new function to really remove idles only, since
g_source_remove_by_user_data would remove timeouts or other sources as
well.
Sat Jan 2 02:20:59 1999 Tim Janik <timj@gtk.org>
* ghook.c:
(g_hook_list_invoke):
(g_hook_list_invoke_check):
(g_hook_list_marshal_check):
(g_hook_list_marshal): avoid unneccessary extra hook referencing (the
explicit hook referencing became unneccessarry with my changes from
Mon Dec 21 21:48:29 1998).
* gmain.c (g_main_iterate): fixed reference counting leaks with
premature loop aborts.
Fri Jan 1 22:47:44 1999 Tim Janik <timj@gtk.org>
* gscanner.c (g_scanner_unexp_token): handle G_TOKEN_IDENTIFIER_NULL
as G_TOKEN_IDENTIFIER.
Mon Dec 21 21:48:29 1998 Tim Janik <timj@gtk.org>
* glib.h:
* gmain.c: there was a reference count race for hooks during invocation
loops. since all (known) hook loop implementations, do currently start
out with g_hook_first_valid() and iterate with g_hook_next_valid(),
g_hook_first_valid() will now return a referenced hook, and
g_hook_next_valid() will "eat" that, and eventually transfer it to
the next hook. <sigh> unfortunately this requires g_hook_next_valid()
to take the hook_list as additional argument.
* gmain.c (g_main_iterate): adjusted callers of g_hook_next_valid().
branch. See the ChangeLog for details of the changes.
In brief overview:
- The set of threading functions can be set
- A default implementation is provided in -lgthread
- All static data structures are locked using these
functions if g_thread_init() is called.
Mon Nov 30 07:12:10 1998 Tim Janik <timj@gtk.org>
* glib.h:
* ghook.c: added g_hook_list_marshal_check() to eventually destroy
hooks after they got marshalled.
* glib.h
* configure.in: endian macros defined using the glibconfig.h mechanism now
* ghook.c: casts for GHookFunc and GHookCheckFunc to avoid warnings
-Yosh
Sat Oct 31 05:08:26 1998 Tim Janik <timj@gtk.org>
* glib.h: removed old G_ENUM(), G_FLAGS(), G_NV() and G_SV() macros.
added macros G_STRUCT_OFFSET(), G_STRUCT_MEMBER_P() and
G_STRUCT_MEMBER() for handling structure fields through their offsets.
(struct _GHookList): added a hook_free function member, that can be used
to free additional fields in derived hook structures.
g_hook_free(): if hook_list->hook_free != NULL, call this function prior
to freeing the hook. (this functionality should have been there in the
first place, it just got forgotten as an implementation detail).
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.
Sat Oct 3 01:18:10 1998 Tim Janik <timj@gtk.org>
* glib.h:
* ghook.c:
(g_hook_list_invoke):
(g_hook_list_invoke):
(g_hook_list_marshal): properly handle the first valid hook to call,
it maybe IN_CALL already.
(g_hook_list_marshal): minor name change.
Fri Oct 2 23:21:21 1998 Tim Janik <timj@gtk.org>
* glib.h:
* ghook.c: renamed GHook.id to GHook.hook_id so we don't get troubles
with ObjC which reserves "id" as a keyword (Raja R Harinath
<harinath@cs.umn.edu>).
