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GMainContext useful in implementing some additional styles of main loop

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* gmain.c, gmain.h (g_main_context_new, g_main_context_destroy): GMainContext useful
in implementing some additional styles of main loop usage.  To do this, however, Joe
Hacker needs to be able to create/destroy GMainContext's at will. This is just an
export of existing functionality, rather than new functionality.

They are listed in the "Low level functions for implementing custom main loops"
section of the header file, to avoid confusing people.

* gobject/Makefile.am:
  . You have to 'touch oldest-source-stamp' if you want to avoid having
  the Makefile constantly rebuild itself.
  . Fix marshaller generation rules to work with srcdir != builddir
    (there were issues with trying to run "./glib-genmarshal", etc.)
This commit is contained in:
Elliot Lee 2000-12-12 19:34:41 +00:00
parent 4cdb98303b
commit 8f7579774c
14 changed files with 256 additions and 113 deletions
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11
ChangeLog
View File

@ -1,3 +1,14 @@
2000-12-12 Elliot Lee <sopwith@redhat.com>
* gmain.c, gmain.h (g_main_context_new, g_main_context_destroy):
GMainContext useful in implementing some additional styles of
main loop usage. To do this, however, Joe Hacker needs to be able
to create/destroy GMainContext's at will. This is just an export
of existing functionality, rather than any new functionality.
They are listed in the "Low level functions for implementing custom
main loops" section of the header file, to avoid confusing people.
Sun Dec 10 10:47:11 2000 Owen Taylor <otaylor@redhat.com>
* gmain.c (g_source_destroy_internal): Remove pollfds

11
ChangeLog.pre-2-0
View File

@ -1,3 +1,14 @@
2000-12-12 Elliot Lee <sopwith@redhat.com>
* gmain.c, gmain.h (g_main_context_new, g_main_context_destroy):
GMainContext useful in implementing some additional styles of
main loop usage. To do this, however, Joe Hacker needs to be able
to create/destroy GMainContext's at will. This is just an export
of existing functionality, rather than any new functionality.
They are listed in the "Low level functions for implementing custom
main loops" section of the header file, to avoid confusing people.
Sun Dec 10 10:47:11 2000 Owen Taylor <otaylor@redhat.com>
* gmain.c (g_source_destroy_internal): Remove pollfds

11
ChangeLog.pre-2-10
View File

@ -1,3 +1,14 @@
2000-12-12 Elliot Lee <sopwith@redhat.com>
* gmain.c, gmain.h (g_main_context_new, g_main_context_destroy):
GMainContext useful in implementing some additional styles of
main loop usage. To do this, however, Joe Hacker needs to be able
to create/destroy GMainContext's at will. This is just an export
of existing functionality, rather than any new functionality.
They are listed in the "Low level functions for implementing custom
main loops" section of the header file, to avoid confusing people.
Sun Dec 10 10:47:11 2000 Owen Taylor <otaylor@redhat.com>
* gmain.c (g_source_destroy_internal): Remove pollfds

11
ChangeLog.pre-2-12
View File

@ -1,3 +1,14 @@
2000-12-12 Elliot Lee <sopwith@redhat.com>
* gmain.c, gmain.h (g_main_context_new, g_main_context_destroy):
GMainContext useful in implementing some additional styles of
main loop usage. To do this, however, Joe Hacker needs to be able
to create/destroy GMainContext's at will. This is just an export
of existing functionality, rather than any new functionality.
They are listed in the "Low level functions for implementing custom
main loops" section of the header file, to avoid confusing people.
Sun Dec 10 10:47:11 2000 Owen Taylor <otaylor@redhat.com>
* gmain.c (g_source_destroy_internal): Remove pollfds

11
ChangeLog.pre-2-2
View File

@ -1,3 +1,14 @@
2000-12-12 Elliot Lee <sopwith@redhat.com>
* gmain.c, gmain.h (g_main_context_new, g_main_context_destroy):
GMainContext useful in implementing some additional styles of
main loop usage. To do this, however, Joe Hacker needs to be able
to create/destroy GMainContext's at will. This is just an export
of existing functionality, rather than any new functionality.
They are listed in the "Low level functions for implementing custom
main loops" section of the header file, to avoid confusing people.
Sun Dec 10 10:47:11 2000 Owen Taylor <otaylor@redhat.com>
* gmain.c (g_source_destroy_internal): Remove pollfds

11
ChangeLog.pre-2-4
View File

@ -1,3 +1,14 @@
2000-12-12 Elliot Lee <sopwith@redhat.com>
* gmain.c, gmain.h (g_main_context_new, g_main_context_destroy):
GMainContext useful in implementing some additional styles of
main loop usage. To do this, however, Joe Hacker needs to be able
to create/destroy GMainContext's at will. This is just an export
of existing functionality, rather than any new functionality.
They are listed in the "Low level functions for implementing custom
main loops" section of the header file, to avoid confusing people.
Sun Dec 10 10:47:11 2000 Owen Taylor <otaylor@redhat.com>
* gmain.c (g_source_destroy_internal): Remove pollfds

11
ChangeLog.pre-2-6
View File

@ -1,3 +1,14 @@
2000-12-12 Elliot Lee <sopwith@redhat.com>
* gmain.c, gmain.h (g_main_context_new, g_main_context_destroy):
GMainContext useful in implementing some additional styles of
main loop usage. To do this, however, Joe Hacker needs to be able
to create/destroy GMainContext's at will. This is just an export
of existing functionality, rather than any new functionality.
They are listed in the "Low level functions for implementing custom
main loops" section of the header file, to avoid confusing people.
Sun Dec 10 10:47:11 2000 Owen Taylor <otaylor@redhat.com>
* gmain.c (g_source_destroy_internal): Remove pollfds

11
ChangeLog.pre-2-8
View File

@ -1,3 +1,14 @@
2000-12-12 Elliot Lee <sopwith@redhat.com>
* gmain.c, gmain.h (g_main_context_new, g_main_context_destroy):
GMainContext useful in implementing some additional styles of
main loop usage. To do this, however, Joe Hacker needs to be able
to create/destroy GMainContext's at will. This is just an export
of existing functionality, rather than any new functionality.
They are listed in the "Low level functions for implementing custom
main loops" section of the header file, to avoid confusing people.
Sun Dec 10 10:47:11 2000 Owen Taylor <otaylor@redhat.com>
* gmain.c (g_source_destroy_internal): Remove pollfds

57
glib/gmain.c
View File

@ -485,9 +485,9 @@ g_poll (GPollFD *fds,
#endif /* !HAVE_POLL */
/* Called to clean up when a thread terminates
/* Called to clean up, usually when a thread terminates
*/
static void
void
g_main_context_destroy (GMainContext *context)
{
GSource *source;
@ -528,30 +528,19 @@ g_main_context_destroy (GMainContext *context)
}
/**
* g_main_context_get:
* @thread: a #GThread
* g_main_context_new:
* @thread: a #GThread (may be NULL)
*
* Retrieves the main loop context for a particular thread. This
* will create the main context for the thread if none previously
* existed. The context will exist until the thread terminates.
* This will create a main-loop context. The context will need to be destroyed
* via g_main_context_destroy.
*
* Return value: the main loop context for @thread.
* Return value: a new main loop context.
**/
GMainContext *
g_main_context_get (GThread *thread)
g_main_context_new(GThread *thread)
{
static GStaticPrivate private_key = G_STATIC_PRIVATE_INIT;
GMainContext *context;
g_return_val_if_fail (thread != NULL, NULL);
if (g_thread_supported ())
context = g_static_private_get_for_thread (&private_key, thread);
else
context = default_main_context;
if (!context)
{
context = g_new0 (GMainContext, 1);
#ifdef G_THREADS_ENABLED
@ -602,6 +591,36 @@ g_main_context_get (GThread *thread)
}
#endif
return context;
}
/**
* g_main_context_get:
* @thread: a #GThread
*
* Retrieves the main loop context for a particular thread. This
* will create the main context for the thread if none previously
* existed. The context will exist until the thread terminates.
*
* Return value: the main loop context for @thread.
**/
GMainContext *
g_main_context_get (GThread *thread)
{
static GStaticPrivate private_key = G_STATIC_PRIVATE_INIT;
GMainContext *context;
g_return_val_if_fail (thread != NULL, NULL);
if (g_thread_supported ())
context = g_static_private_get_for_thread (&private_key, thread);
else
context = default_main_context;
if (!context)
{
context = g_main_context_new (thread);
if (g_thread_supported ())
g_static_private_set_for_thread (&private_key, thread,
context,

3
glib/gmain.h
View File

@ -143,6 +143,9 @@ GSource *g_main_context_find_source_by_funcs_user_data (GMainContext *conte
/* Low level functions for implementing custom main loops.
*/
GMainContext *g_main_context_new (GThread *thread);
void g_main_context_destroy (GMainContext *context);
gboolean g_main_context_prepare (GMainContext *context,
gint *priority);
gint g_main_context_query (GMainContext *context,

57
gmain.c
View File

@ -485,9 +485,9 @@ g_poll (GPollFD *fds,
#endif /* !HAVE_POLL */
/* Called to clean up when a thread terminates
/* Called to clean up, usually when a thread terminates
*/
static void
void
g_main_context_destroy (GMainContext *context)
{
GSource *source;
@ -528,30 +528,19 @@ g_main_context_destroy (GMainContext *context)
}
/**
* g_main_context_get:
* @thread: a #GThread
* g_main_context_new:
* @thread: a #GThread (may be NULL)
*
* Retrieves the main loop context for a particular thread. This
* will create the main context for the thread if none previously
* existed. The context will exist until the thread terminates.
* This will create a main-loop context. The context will need to be destroyed
* via g_main_context_destroy.
*
* Return value: the main loop context for @thread.
* Return value: a new main loop context.
**/
GMainContext *
g_main_context_get (GThread *thread)
g_main_context_new(GThread *thread)
{
static GStaticPrivate private_key = G_STATIC_PRIVATE_INIT;
GMainContext *context;
g_return_val_if_fail (thread != NULL, NULL);
if (g_thread_supported ())
context = g_static_private_get_for_thread (&private_key, thread);
else
context = default_main_context;
if (!context)
{
context = g_new0 (GMainContext, 1);
#ifdef G_THREADS_ENABLED
@ -602,6 +591,36 @@ g_main_context_get (GThread *thread)
}
#endif
return context;
}
/**
* g_main_context_get:
* @thread: a #GThread
*
* Retrieves the main loop context for a particular thread. This
* will create the main context for the thread if none previously
* existed. The context will exist until the thread terminates.
*
* Return value: the main loop context for @thread.
**/
GMainContext *
g_main_context_get (GThread *thread)
{
static GStaticPrivate private_key = G_STATIC_PRIVATE_INIT;
GMainContext *context;
g_return_val_if_fail (thread != NULL, NULL);
if (g_thread_supported ())
context = g_static_private_get_for_thread (&private_key, thread);
else
context = default_main_context;
if (!context)
{
context = g_main_context_new (thread);
if (g_thread_supported ())
g_static_private_set_for_thread (&private_key, thread,
context,

3
gmain.h
View File

@ -143,6 +143,9 @@ GSource *g_main_context_find_source_by_funcs_user_data (GMainContext *conte
/* Low level functions for implementing custom main loops.
*/
GMainContext *g_main_context_new (GThread *thread);
void g_main_context_destroy (GMainContext *context);
gboolean g_main_context_prepare (GMainContext *context,
gint *priority);
gint g_main_context_query (GMainContext *context,

8
gobject/ChangeLog
View File

@ -1,3 +1,11 @@
2000-12-12 Elliot Lee <sopwith@redhat.com>
* Makefile.am:
. You have to 'touch oldest-source-stamp' if you want to avoid having
the Makefile constantly rebuild itself.
. Fix marshaller generation rules to work with srcdir != builddir
(there were issues with trying to run "./glib-genmarshal", etc.)
Mon Dec 11 04:44:11 2000 Tim Janik <timj@gtk.org>
* gboxed.c: fixed dealing with collection/lcopy of NULL values.

25
gobject/Makefile.am
View File

@ -102,7 +102,11 @@ EXTRA_DIST += $(gruntime_built_sources)
gen_sources = xgen-gmh xgen-gmc xgen-gms
CLEANFILES += $(gen_sources)
Makefile: oldest-source-stamp # oh boy, does automake SUCK!
oldest-source-stamp: $(gruntime_built_sources)
@touch oldest-source-stamp
CLEANFILES+=oldest-source-stamp
$(OBJECTS): oldest-source-stamp ${gruntime_built_public_sources} # this is our oldest file, used for implicit auto-generation deps
# initial creation of the real stamp-* files
gmarshal.h: # never add deps here
@ -114,24 +118,23 @@ gmarshal.h: # never add deps here
# srcdir to be writable, passing --disable-rebuilds to
# ../configure will supress all autogeneration rules.
$(srcdir)/stamp-gmarshal.h: @REBUILD@ gmarshal.list gmarshal.h glib-genmarshal
cd $(srcdir) \
&& echo "#ifndef __G_MARSHAL_H__" > xgen-gmh \
echo "#ifndef __G_MARSHAL_H__" > xgen-gmh \
&& echo "#define __G_MARSHAL_H__" >> xgen-gmh \
&& ./glib-genmarshal --nostdinc --prefix=g_cclosure_marshal gmarshal.list --header >> xgen-gmh \
&& ./glib-genmarshal --nostdinc --prefix=g_cclosure_marshal $(srcdir)/gmarshal.list --header >> xgen-gmh \
&& echo "#endif /* __G_MARSHAL_H__ */" >> xgen-gmh \
&& (cmp -s xgen-gmh gmarshal.h || cp xgen-gmh gmarshal.h) \
&& (cmp -s xgen-gmh $(srcdir)/gmarshal.h || cp xgen-gmh $(srcdir)/gmarshal.h) \
&& rm -f xgen-gmh xgen-gmh~ \
&& echo timestamp > $(@F)
&& echo timestamp > $@
$(srcdir)/gmarshal.c: @REBUILD@ $(srcdir)/stamp-gmarshal.h
cd $(srcdir) \
&& ./glib-genmarshal --nostdinc --prefix=g_cclosure_marshal gmarshal.list --body >> xgen-gmc \
&& cp xgen-gmc gmarshal.c \
./glib-genmarshal --nostdinc --prefix=g_cclosure_marshal $(srcdir)/gmarshal.list --body >> xgen-gmc \
&& cp xgen-gmc $(srcdir)/gmarshal.c \
&& rm -f xgen-gmc xgen-gmc~
$(srcdir)/gmarshal.strings: @REBUILD@ $(srcdir)/gmarshal.list
cd $(srcdir) \
&& grep '^[A-Z]' $(srcdir)/gmarshal.list \
grep '^[A-Z]' $(srcdir)/gmarshal.list \
| sed -e 's/^/"g_cclosure_marshal_/' -e 's/:/__/' -e 's/,/_/g' -e 's/$$/",/' > xgen-gms \
&& cp xgen-gms gmarshal.strings \
&& cp xgen-gms $(srcdir)/gmarshal.strings \
&& rm -f xgen-gms xgen-gms~
glib-genmarshal.o: gmarshal.strings