2015-11-10 14:18:11 -05:00
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/*
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2013-09-01 10:55:13 -04:00
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* Copyright 2013 (c) Anna Schumaker.
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*/
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2014-06-05 10:19:22 -04:00
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#include <core/idle.h>
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2013-09-01 10:55:13 -04:00
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2015-11-10 14:08:11 -05:00
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#include <glib.h>
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2013-09-01 10:55:13 -04:00
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2015-11-10 13:52:24 -05:00
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struct idle_task {
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void (*idle_func)(void *);
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void *idle_data;
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};
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2015-11-10 14:08:11 -05:00
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static GQueue idle_queue = G_QUEUE_INIT;
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2014-03-16 13:09:33 -04:00
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static float queued = 0.0;
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static float serviced = 0.0;
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2013-09-01 10:55:13 -04:00
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2015-11-10 13:52:24 -05:00
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void idle_schedule(void (*func)(void *), void *data)
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2013-09-01 10:55:13 -04:00
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{
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2015-11-10 14:18:11 -05:00
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struct idle_task *task = g_malloc(sizeof(struct idle_task));
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2015-11-10 13:52:24 -05:00
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task->idle_func = func;
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task->idle_data = data;
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2013-09-01 10:55:13 -04:00
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2015-11-10 14:08:11 -05:00
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g_queue_push_tail(&idle_queue, task);
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2013-09-01 10:55:13 -04:00
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queued++;
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}
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2015-11-10 13:56:54 -05:00
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bool idle_run_task()
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2013-09-01 10:55:13 -04:00
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{
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2015-11-10 14:08:11 -05:00
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struct idle_task *task;
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2015-11-10 14:18:11 -05:00
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if (!g_queue_is_empty(&idle_queue)) {
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task = g_queue_pop_head(&idle_queue);
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2015-11-10 14:08:11 -05:00
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task->idle_func(task->idle_data);
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2015-11-10 14:18:11 -05:00
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g_free(task);
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2013-09-01 10:55:13 -04:00
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serviced++;
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}
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2015-11-10 14:08:11 -05:00
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if (g_queue_is_empty(&idle_queue)) {
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queued = 0.0;
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serviced = 0.0;
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}
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return !g_queue_is_empty(&idle_queue);
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2013-09-01 10:55:13 -04:00
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}
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2015-11-10 13:27:32 -05:00
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float idle_progress()
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2013-09-01 10:55:13 -04:00
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{
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2015-11-10 14:08:11 -05:00
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if (g_queue_is_empty(&idle_queue))
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2014-03-16 13:09:33 -04:00
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return 1.0;
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2013-09-01 10:55:13 -04:00
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return serviced / queued;
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}
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