117 lines
3.8 KiB
Diff
117 lines
3.8 KiB
Diff
From ab8482bab7981321f0f2fbd401907ac34028bb1a Mon Sep 17 00:00:00 2001
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From: Ray Strode <rstrode@redhat.com>
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Date: Tue, 20 Apr 2021 09:27:01 -0400
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Subject: [PATCH 1/4] gobject-utils: Log when executing deferred tasks
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At the moment, the code defers execution until "later" in
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various parts of the code to ensure a flood of related events
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doesn't lead to a flood of duplicated work.
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But, its on the called code to log at the moment.
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This commit adds logging to the generic part of the code to
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for clarity.
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---
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compositor/kiosk-gobject-utils.c | 12 ++++++++----
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1 file changed, 8 insertions(+), 4 deletions(-)
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diff --git a/compositor/kiosk-gobject-utils.c b/compositor/kiosk-gobject-utils.c
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index a0dfcd8..c38db7e 100644
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--- a/compositor/kiosk-gobject-utils.c
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+++ b/compositor/kiosk-gobject-utils.c
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@@ -1,83 +1,87 @@
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#include "config.h"
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#include "kiosk-gobject-utils.h"
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#define COALESCE_INTERVAL 250 /* milliseconds */
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static void
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on_task_wait_complete (GObject *self,
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GTask *task)
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{
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KioskObjectCallback callback;
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gpointer user_data;
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gboolean completed;
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g_autofree char *data_key = NULL;
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+ g_debug ("KioskGObjectUtils: Executing deferred task '%s'", g_task_get_name (task));
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+
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callback = g_object_get_data (G_OBJECT (task), "callback");
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user_data = g_object_get_data (G_OBJECT (task), "user-data");
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completed = g_task_propagate_boolean (task, NULL);
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if (completed) {
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callback (self, user_data);
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}
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data_key = g_strdup_printf ("kiosk-gobject-utils-%p-%p-task",
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callback, user_data);
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g_object_set_data (G_OBJECT (self), data_key, NULL);
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}
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static gboolean
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on_coalesce_timeout (GTask *task)
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{
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if (!g_task_return_error_if_cancelled (task)) {
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g_task_return_boolean (task, TRUE);
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}
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return G_SOURCE_REMOVE;
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}
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void
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kiosk_gobject_utils_queue_defer_callback (GObject *self,
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const char *name,
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GCancellable *cancellable,
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KioskObjectCallback callback,
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gpointer user_data)
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{
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g_autofree char *data_key = NULL;
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g_autoptr (GSource) timeout_source = NULL;
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GTask *task;
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g_return_if_fail (G_IS_OBJECT (self));
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g_return_if_fail (callback != NULL);
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data_key = g_strdup_printf ("kiosk-gobject-utils-%p-%p-task",
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callback, user_data);
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task = g_object_get_data (G_OBJECT (self), data_key);
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if (task != NULL) {
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return;
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}
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timeout_source = g_timeout_source_new (COALESCE_INTERVAL);
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- if (name != NULL) {
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- g_source_set_name (timeout_source, name);
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- }
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-
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task = g_task_new (self,
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cancellable,
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(GAsyncReadyCallback) on_task_wait_complete,
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NULL);
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+
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+ if (name != NULL) {
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+ g_task_set_name (task, name);
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+ g_debug ("KioskGObjectUtils: Deferring task '%s' for %dms", name, COALESCE_INTERVAL);
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+ }
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+
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g_task_attach_source (task, timeout_source, G_SOURCE_FUNC (on_coalesce_timeout));
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g_object_set_data (G_OBJECT (task), "callback", callback);
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g_object_set_data (G_OBJECT (task), "user-data", user_data);
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g_object_set_data_full (G_OBJECT (self),
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data_key,
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task,
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(GDestroyNotify)
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g_object_unref);
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}
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--
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2.30.2
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