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Use the new GRealThread member "context" instead of a GStaticPrivate to

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2001-04-02  Sebastian Wilhelmi  <wilhelmi@ira.uka.de>

	* gmain.c: Use the new GRealThread member "context" instead of a
	GStaticPrivate to store the thread specific main loop context.

	* gthread.c: Added "context" member to GRealThread and updated
	g_thread_create, g_thread_self and g_thread_cleanup accordingly.

	* gthread.c, gthread.h: Removed the functions
	g_static_private_(get|set)_for_thread and adapted
	g_static_private_(get|set) and g_static_private_free accordingly.
This commit is contained in:
Sebastian Wilhelmi 2001-04-02 16:34:08 +00:00 committed by Sebastian Wilhelmi
parent 743f49cec9
commit 7b06f826c9
14 changed files with 208 additions and 98 deletions
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12
ChangeLog
View File

@ -1,3 +1,15 @@
2001-04-02 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gmain.c: Use the new GRealThread member "context" instead of a
GStaticPrivate to store the thread specific main loop context.
* gthread.c: Added "context" member to GRealThread and updated
g_thread_create, g_thread_self and g_thread_cleanup accordingly.
* gthread.c, gthread.h: Removed the functions
g_static_private_(get|set)_for_thread and adapted
g_static_private_(get|set) and g_static_private_free accordingly.
2001-03-30 Sven Neumann <sven@gimp.org>
* ghash.[ch]

12
ChangeLog.pre-2-0
View File

@ -1,3 +1,15 @@
2001-04-02 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gmain.c: Use the new GRealThread member "context" instead of a
GStaticPrivate to store the thread specific main loop context.
* gthread.c: Added "context" member to GRealThread and updated
g_thread_create, g_thread_self and g_thread_cleanup accordingly.
* gthread.c, gthread.h: Removed the functions
g_static_private_(get|set)_for_thread and adapted
g_static_private_(get|set) and g_static_private_free accordingly.
2001-03-30 Sven Neumann <sven@gimp.org>
* ghash.[ch]

12
ChangeLog.pre-2-10
View File

@ -1,3 +1,15 @@
2001-04-02 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gmain.c: Use the new GRealThread member "context" instead of a
GStaticPrivate to store the thread specific main loop context.
* gthread.c: Added "context" member to GRealThread and updated
g_thread_create, g_thread_self and g_thread_cleanup accordingly.
* gthread.c, gthread.h: Removed the functions
g_static_private_(get|set)_for_thread and adapted
g_static_private_(get|set) and g_static_private_free accordingly.
2001-03-30 Sven Neumann <sven@gimp.org>
* ghash.[ch]

12
ChangeLog.pre-2-12
View File

@ -1,3 +1,15 @@
2001-04-02 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gmain.c: Use the new GRealThread member "context" instead of a
GStaticPrivate to store the thread specific main loop context.
* gthread.c: Added "context" member to GRealThread and updated
g_thread_create, g_thread_self and g_thread_cleanup accordingly.
* gthread.c, gthread.h: Removed the functions
g_static_private_(get|set)_for_thread and adapted
g_static_private_(get|set) and g_static_private_free accordingly.
2001-03-30 Sven Neumann <sven@gimp.org>
* ghash.[ch]

12
ChangeLog.pre-2-2
View File

@ -1,3 +1,15 @@
2001-04-02 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gmain.c: Use the new GRealThread member "context" instead of a
GStaticPrivate to store the thread specific main loop context.
* gthread.c: Added "context" member to GRealThread and updated
g_thread_create, g_thread_self and g_thread_cleanup accordingly.
* gthread.c, gthread.h: Removed the functions
g_static_private_(get|set)_for_thread and adapted
g_static_private_(get|set) and g_static_private_free accordingly.
2001-03-30 Sven Neumann <sven@gimp.org>
* ghash.[ch]

12
ChangeLog.pre-2-4
View File

@ -1,3 +1,15 @@
2001-04-02 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gmain.c: Use the new GRealThread member "context" instead of a
GStaticPrivate to store the thread specific main loop context.
* gthread.c: Added "context" member to GRealThread and updated
g_thread_create, g_thread_self and g_thread_cleanup accordingly.
* gthread.c, gthread.h: Removed the functions
g_static_private_(get|set)_for_thread and adapted
g_static_private_(get|set) and g_static_private_free accordingly.
2001-03-30 Sven Neumann <sven@gimp.org>
* ghash.[ch]

12
ChangeLog.pre-2-6
View File

@ -1,3 +1,15 @@
2001-04-02 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gmain.c: Use the new GRealThread member "context" instead of a
GStaticPrivate to store the thread specific main loop context.
* gthread.c: Added "context" member to GRealThread and updated
g_thread_create, g_thread_self and g_thread_cleanup accordingly.
* gthread.c, gthread.h: Removed the functions
g_static_private_(get|set)_for_thread and adapted
g_static_private_(get|set) and g_static_private_free accordingly.
2001-03-30 Sven Neumann <sven@gimp.org>
* ghash.[ch]

12
ChangeLog.pre-2-8
View File

@ -1,3 +1,15 @@
2001-04-02 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gmain.c: Use the new GRealThread member "context" instead of a
GStaticPrivate to store the thread specific main loop context.
* gthread.c: Added "context" member to GRealThread and updated
g_thread_create, g_thread_self and g_thread_cleanup accordingly.
* gthread.c, gthread.h: Removed the functions
g_static_private_(get|set)_for_thread and adapted
g_static_private_(get|set) and g_static_private_free accordingly.
2001-03-30 Sven Neumann <sven@gimp.org>
* ghash.[ch]

22
glib/gmain.c
View File

@ -496,7 +496,7 @@ g_poll (GPollFD *fds,
/* Called to clean up when a thread terminates
*/
static void
void
g_main_context_destroy (GMainContext *context)
{
GSource *source;
@ -538,6 +538,18 @@ g_main_context_destroy (GMainContext *context)
g_free (context);
}
/* This is an imcomplete (only the members up till context) version of
* GRealThread from gthread.h. Keep them in sync */
typedef struct _GRealThread GRealThread;
struct _GRealThread
{
GThread thread;
GThreadFunc func;
gpointer arg;
gpointer private_data;
GMainContext *context;
};
/**
* g_main_context_get:
* @thread: a #GThread
@ -551,13 +563,13 @@ g_main_context_destroy (GMainContext *context)
GMainContext *
g_main_context_get (GThread *thread)
{
static GStaticPrivate private_key = G_STATIC_PRIVATE_INIT;
GRealThread *real_thread = (GRealThread*)thread;
GMainContext *context;
g_return_val_if_fail (thread != NULL, NULL);
if (g_thread_supported ())
context = g_static_private_get_for_thread (&private_key, thread);
context = real_thread->context;
else
context = default_main_context;
@ -616,9 +628,7 @@ g_main_context_get (GThread *thread)
#endif
if (g_thread_supported ())
g_static_private_set_for_thread (&private_key, thread,
context,
(GDestroyNotify)g_main_context_destroy);
real_thread->context = context;
else
default_main_context = context;
}

71
glib/gthread.c
View File

@ -69,6 +69,7 @@ g_thread_error_quark (void)
return quark;
}
/* Keep this in sync with GRealThread in gmain.c! */
typedef struct _GRealThread GRealThread;
struct _GRealThread
{
@ -76,6 +77,7 @@ struct _GRealThread
GThreadFunc func;
gpointer arg;
gpointer private_data;
GMainContext *context;
GSystemThread system_thread;
#ifdef G_THREAD_USE_PID_SURROGATE
pid_t pid;
@ -346,17 +348,8 @@ g_static_private_init (GStaticPrivate *private_key)
gpointer
g_static_private_get (GStaticPrivate *private_key)
{
return g_static_private_get_for_thread (private_key, g_thread_self ());
}
gpointer
g_static_private_get_for_thread (GStaticPrivate *private_key,
GThread *thread)
{
GRealThread *self = (GRealThread*) g_thread_self ();
GArray *array;
GRealThread *self = (GRealThread*) thread;
g_return_val_if_fail (thread, NULL);
array = self->private_data;
if (!array)
@ -365,7 +358,8 @@ g_static_private_get_for_thread (GStaticPrivate *private_key,
if (!private_key->index)
return NULL;
else if (private_key->index <= array->len)
return g_array_index (array, GStaticPrivateNode, private_key->index - 1).data;
return g_array_index (array, GStaticPrivateNode,
private_key->index - 1).data;
else
return NULL;
}
@ -375,23 +369,11 @@ g_static_private_set (GStaticPrivate *private_key,
gpointer data,
GDestroyNotify notify)
{
g_static_private_set_for_thread (private_key, g_thread_self (),
data, notify);
}
void
g_static_private_set_for_thread (GStaticPrivate *private_key,
GThread *thread,
gpointer data,
GDestroyNotify notify)
{
GRealThread *self = (GRealThread*) g_thread_self ();
GArray *array;
GRealThread *self =(GRealThread*) thread;
static guint next_index = 0;
GStaticPrivateNode *node;
g_return_if_fail (thread);
array = self->private_data;
if (!array)
{
@ -444,32 +426,48 @@ g_static_private_set_for_thread (GStaticPrivate *private_key,
void
g_static_private_free (GStaticPrivate *private_key)
{
GStaticPrivate copied_key;
guint index = private_key->index;
GSList *list;
copied_key.index = private_key->index;
private_key->index = 0;
if (!copied_key.index)
if (!index)
return;
private_key->index = 0;
G_LOCK (g_thread);
list = g_thread_all_threads;
while (list)
{
GThread *thread = list->data;
GRealThread *thread = list->data;
GArray *array = thread->private_data;
list = list->next;
if (array && index <= array->len)
{
GStaticPrivateNode *node = &g_array_index (array,
GStaticPrivateNode,
index - 1);
gpointer ddata = node->data;
GDestroyNotify ddestroy = node->destroy;
node->data = NULL;
node->destroy = NULL;
if (ddestroy)
{
G_UNLOCK (g_thread);
g_static_private_set_for_thread (&copied_key, thread, NULL, NULL);
ddestroy (ddata);
G_LOCK (g_thread);
}
g_thread_free_indeces =
g_slist_prepend (g_thread_free_indeces,
GUINT_TO_POINTER (copied_key.index));
}
}
g_thread_free_indeces = g_slist_prepend (g_thread_free_indeces,
GUINT_TO_POINTER (index));
G_UNLOCK (g_thread);
}
void g_main_context_destroy (GMainContext *context);
static void
g_thread_cleanup (gpointer data)
{
@ -490,6 +488,9 @@ g_thread_cleanup (gpointer data)
}
g_array_free (array, TRUE);
}
if (thread->context)
g_main_context_destroy (thread->context);
/* We only free the thread structure, if it isn't joinable. If
it is, the structure is freed in g_thread_join */
if (!thread->thread.joinable)
@ -559,6 +560,7 @@ g_thread_create (GThreadFunc thread_func,
result->func = thread_func;
result->arg = arg;
result->private_data = NULL;
result->context = NULL;
G_LOCK (g_thread);
G_THREAD_UF (thread_create, (g_thread_create_proxy, result,
stack_size, joinable, bound, priority,
@ -643,6 +645,7 @@ g_thread_self (void)
thread->func = NULL;
thread->arg = NULL;
thread->private_data = NULL;
thread->context = NULL;
if (g_thread_supported ())
G_THREAD_UF (thread_self, (&thread->system_thread));

6
glib/gthread.h
View File

@ -229,12 +229,6 @@ gpointer g_static_private_get (GStaticPrivate *private_key);
void g_static_private_set (GStaticPrivate *private_key,
gpointer data,
GDestroyNotify notify);
gpointer g_static_private_get_for_thread (GStaticPrivate *private_key,
GThread *thread);
void g_static_private_set_for_thread (GStaticPrivate *private_key,
GThread *thread,
gpointer data,
GDestroyNotify notify);
void g_static_private_free (GStaticPrivate *private_key);
typedef struct _GStaticRecMutex GStaticRecMutex;

22
gmain.c
View File

@ -496,7 +496,7 @@ g_poll (GPollFD *fds,
/* Called to clean up when a thread terminates
*/
static void
void
g_main_context_destroy (GMainContext *context)
{
GSource *source;
@ -538,6 +538,18 @@ g_main_context_destroy (GMainContext *context)
g_free (context);
}
/* This is an imcomplete (only the members up till context) version of
* GRealThread from gthread.h. Keep them in sync */
typedef struct _GRealThread GRealThread;
struct _GRealThread
{
GThread thread;
GThreadFunc func;
gpointer arg;
gpointer private_data;
GMainContext *context;
};
/**
* g_main_context_get:
* @thread: a #GThread
@ -551,13 +563,13 @@ g_main_context_destroy (GMainContext *context)
GMainContext *
g_main_context_get (GThread *thread)
{
static GStaticPrivate private_key = G_STATIC_PRIVATE_INIT;
GRealThread *real_thread = (GRealThread*)thread;
GMainContext *context;
g_return_val_if_fail (thread != NULL, NULL);
if (g_thread_supported ())
context = g_static_private_get_for_thread (&private_key, thread);
context = real_thread->context;
else
context = default_main_context;
@ -616,9 +628,7 @@ g_main_context_get (GThread *thread)
#endif
if (g_thread_supported ())
g_static_private_set_for_thread (&private_key, thread,
context,
(GDestroyNotify)g_main_context_destroy);
real_thread->context = context;
else
default_main_context = context;
}

71
gthread.c
View File

@ -69,6 +69,7 @@ g_thread_error_quark (void)
return quark;
}
/* Keep this in sync with GRealThread in gmain.c! */
typedef struct _GRealThread GRealThread;
struct _GRealThread
{
@ -76,6 +77,7 @@ struct _GRealThread
GThreadFunc func;
gpointer arg;
gpointer private_data;
GMainContext *context;
GSystemThread system_thread;
#ifdef G_THREAD_USE_PID_SURROGATE
pid_t pid;
@ -346,17 +348,8 @@ g_static_private_init (GStaticPrivate *private_key)
gpointer
g_static_private_get (GStaticPrivate *private_key)
{
return g_static_private_get_for_thread (private_key, g_thread_self ());
}
gpointer
g_static_private_get_for_thread (GStaticPrivate *private_key,
GThread *thread)
{
GRealThread *self = (GRealThread*) g_thread_self ();
GArray *array;
GRealThread *self = (GRealThread*) thread;
g_return_val_if_fail (thread, NULL);
array = self->private_data;
if (!array)
@ -365,7 +358,8 @@ g_static_private_get_for_thread (GStaticPrivate *private_key,
if (!private_key->index)
return NULL;
else if (private_key->index <= array->len)
return g_array_index (array, GStaticPrivateNode, private_key->index - 1).data;
return g_array_index (array, GStaticPrivateNode,
private_key->index - 1).data;
else
return NULL;
}
@ -375,23 +369,11 @@ g_static_private_set (GStaticPrivate *private_key,
gpointer data,
GDestroyNotify notify)
{
g_static_private_set_for_thread (private_key, g_thread_self (),
data, notify);
}
void
g_static_private_set_for_thread (GStaticPrivate *private_key,
GThread *thread,
gpointer data,
GDestroyNotify notify)
{
GRealThread *self = (GRealThread*) g_thread_self ();
GArray *array;
GRealThread *self =(GRealThread*) thread;
static guint next_index = 0;
GStaticPrivateNode *node;
g_return_if_fail (thread);
array = self->private_data;
if (!array)
{
@ -444,32 +426,48 @@ g_static_private_set_for_thread (GStaticPrivate *private_key,
void
g_static_private_free (GStaticPrivate *private_key)
{
GStaticPrivate copied_key;
guint index = private_key->index;
GSList *list;
copied_key.index = private_key->index;
private_key->index = 0;
if (!copied_key.index)
if (!index)
return;
private_key->index = 0;
G_LOCK (g_thread);
list = g_thread_all_threads;
while (list)
{
GThread *thread = list->data;
GRealThread *thread = list->data;
GArray *array = thread->private_data;
list = list->next;
if (array && index <= array->len)
{
GStaticPrivateNode *node = &g_array_index (array,
GStaticPrivateNode,
index - 1);
gpointer ddata = node->data;
GDestroyNotify ddestroy = node->destroy;
node->data = NULL;
node->destroy = NULL;
if (ddestroy)
{
G_UNLOCK (g_thread);
g_static_private_set_for_thread (&copied_key, thread, NULL, NULL);
ddestroy (ddata);
G_LOCK (g_thread);
}
g_thread_free_indeces =
g_slist_prepend (g_thread_free_indeces,
GUINT_TO_POINTER (copied_key.index));
}
}
g_thread_free_indeces = g_slist_prepend (g_thread_free_indeces,
GUINT_TO_POINTER (index));
G_UNLOCK (g_thread);
}
void g_main_context_destroy (GMainContext *context);
static void
g_thread_cleanup (gpointer data)
{
@ -490,6 +488,9 @@ g_thread_cleanup (gpointer data)
}
g_array_free (array, TRUE);
}
if (thread->context)
g_main_context_destroy (thread->context);
/* We only free the thread structure, if it isn't joinable. If
it is, the structure is freed in g_thread_join */
if (!thread->thread.joinable)
@ -559,6 +560,7 @@ g_thread_create (GThreadFunc thread_func,
result->func = thread_func;
result->arg = arg;
result->private_data = NULL;
result->context = NULL;
G_LOCK (g_thread);
G_THREAD_UF (thread_create, (g_thread_create_proxy, result,
stack_size, joinable, bound, priority,
@ -643,6 +645,7 @@ g_thread_self (void)
thread->func = NULL;
thread->arg = NULL;
thread->private_data = NULL;
thread->context = NULL;
if (g_thread_supported ())
G_THREAD_UF (thread_self, (&thread->system_thread));

6
gthread.h
View File

@ -229,12 +229,6 @@ gpointer g_static_private_get (GStaticPrivate *private_key);
void g_static_private_set (GStaticPrivate *private_key,
gpointer data,
GDestroyNotify notify);
gpointer g_static_private_get_for_thread (GStaticPrivate *private_key,
GThread *thread);
void g_static_private_set_for_thread (GStaticPrivate *private_key,
GThread *thread,
gpointer data,
GDestroyNotify notify);
void g_static_private_free (GStaticPrivate *private_key);
typedef struct _GStaticRecMutex GStaticRecMutex;