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GStaticPrivate: implement via GPrivate

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Thanks to the modifications in 3d4846d923,
GStaticPrivate is not so directly tied in with GThread anymore.  It is
now a simple matter to cut it out completely by using a GPrivate to
store the GArray instead of storing it in the GThread.
This commit is contained in:
Ryan Lortie
2011-10-11 23:13:22 -04:00
parent c6016458ba
commit 9bb5a55bda
3 changed files with 22 additions and 33 deletions
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49
glib/deprecated/gthread-deprecated.c
View File

@@ -1221,6 +1221,24 @@ struct _GStaticPrivateNode
GStaticPrivate *owner;
};
void
g_static_private_cleanup (gpointer data)
{
GArray *array = data;
guint i;
for (i = 0; i < array->len; i++ )
{
GStaticPrivateNode *node = &g_array_index (array, GStaticPrivateNode, i);
if (node->destroy)
node->destroy (node->data);
}
g_array_free (array, TRUE);
}
GPrivate static_private_private = G_PRIVATE_INIT (g_static_private_cleanup);
/**
* GStaticPrivate:
*
@@ -1292,10 +1310,10 @@ g_static_private_init (GStaticPrivate *private_key)
gpointer
g_static_private_get (GStaticPrivate *private_key)
{
GRealThread *self = (GRealThread*) g_thread_self ();
GArray *array;
gpointer ret = NULL;
array = self->private_data;
array = g_private_get (&static_private_private);
if (array && private_key->index != 0 && private_key->index <= array->len)
{
@@ -1347,7 +1365,6 @@ g_static_private_set (GStaticPrivate *private_key,
gpointer data,
GDestroyNotify notify)
{
GRealThread *self = (GRealThread*) g_thread_self ();
GArray *array;
static guint next_index = 0;
GStaticPrivateNode *node;
@@ -1371,11 +1388,11 @@ g_static_private_set (GStaticPrivate *private_key,
G_UNLOCK (g_thread);
}
array = self->private_data;
array = g_private_get (&static_private_private);
if (!array)
{
array = g_array_new (FALSE, TRUE, sizeof (GStaticPrivateNode));
self->private_data = array;
g_private_set (&static_private_private, array);
}
if (private_key->index > array->len)
g_array_set_size (array, private_key->index);
@@ -1421,28 +1438,6 @@ g_static_private_free (GStaticPrivate *private_key)
G_UNLOCK (g_thread);
}
void
g_static_private_cleanup (GRealThread *thread)
{
GArray *array;
array = thread->private_data;
thread->private_data = NULL;
if (array)
{
guint i;
for (i = 0; i < array->len; i++ )
{
GStaticPrivateNode *node = &g_array_index (array, GStaticPrivateNode, i);
if (node->destroy)
node->destroy (node->data);
}
g_array_free (array, TRUE);
}
}
/* GMutex {{{1 ------------------------------------------------------ */
/**

4
glib/gthread.c
View File

@@ -673,8 +673,6 @@ g_thread_cleanup (gpointer data)
{
GRealThread* thread = data;
g_static_private_cleanup (thread);
/* We only free the thread structure if it isn't joinable.
* If it is, the structure is freed in g_thread_join()
*/
@@ -818,7 +816,6 @@ g_thread_new_internal (const gchar *name,
result->thread.joinable = joinable;
result->thread.func = func;
result->thread.data = data;
result->private_data = NULL;
result->enumerable = enumerable;
result->name = name;
G_LOCK (g_thread_new);
@@ -941,7 +938,6 @@ g_thread_self (void)
thread->thread.joinable = FALSE; /* This is a safe guess */
thread->thread.func = NULL;
thread->thread.data = NULL;
thread->private_data = NULL;
thread->enumerable = FALSE;
g_system_thread_self (&thread->system_thread);

2
glib/gthreadprivate.h
View File

@@ -64,7 +64,6 @@ typedef struct _GRealThread GRealThread;
struct _GRealThread
{
GThread thread;
GArray *private_data;
GRealThread *next;
const gchar *name;
gboolean enumerable;
@@ -75,7 +74,6 @@ struct _GRealThread
G_GNUC_INTERNAL extern GSystemThread zero_thread;
G_GNUC_INTERNAL extern GMutex g_once_mutex;
G_GNUC_INTERNAL void g_static_private_cleanup (GRealThread *thread);
G_GNUC_INTERNAL void g_enumerable_thread_add (GRealThread *thread);
G_GNUC_INTERNAL void g_enumerable_thread_remove (GRealThread *thread);