Remove leftovers after source code restructuring.

1 files changed, 0 insertions, 358 deletions

diff --git a/src/charon/processing/scheduler.c b/src/charon/processing/scheduler.c
deleted file mode 100644
index 345af502a..000000000
--- a/src/charon/processing/scheduler.c
+++ /dev/null
@@ -1,358 +0,0 @@
-/*
- * Copyright (C) 2008 Tobias Brunner
- * Copyright (C) 2005-2006 Martin Willi
- * Copyright (C) 2005 Jan Hutter
- * Hochschule fuer Technik Rapperswil
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- */
-
-#include <stdlib.h>
-
-#include "scheduler.h"
-
-#include <daemon.h>
-#include <processing/processor.h>
-#include <processing/jobs/callback_job.h>
-#include <threading/thread.h>
-#include <threading/condvar.h>
-#include <threading/mutex.h>
-
-/* the initial size of the heap */
-#define HEAP_SIZE_DEFAULT 64
-
-typedef struct event_t event_t;
-
-/**
- * Event containing a job and a schedule time
- */
-struct event_t {
-	/**
-	 * Time to fire the event.
-	 */
-	timeval_t time;
-
-	/**
-	 * Every event has its assigned job.
-	 */
-	job_t *job;
-};
-
-/**
- * destroy an event and its job
- */
-static void event_destroy(event_t *event)
-{
-	event->job->destroy(event->job);
-	free(event);
-}
-
-typedef struct private_scheduler_t private_scheduler_t;
-
-/**
- * Private data of a scheduler_t object.
- */
-struct private_scheduler_t {
-
-	/**
-	 * Public part of a scheduler_t object.
-	 */
-	 scheduler_t public;
-
-	/**
-	 * Job which queues scheduled jobs to the processor.
-	 */
-	callback_job_t *job;
-
-	/**
-	 * The heap in which the events are stored.
-	 */
-	event_t **heap;
-
-	/**
-	 * The size of the heap.
-	 */
-	u_int heap_size;
-
-	/**
-	 * The number of scheduled events.
-	 */
-	u_int event_count;
-
-	/**
-	 * Exclusive access to list
-	 */
-	mutex_t *mutex;
-
-	/**
-	 * Condvar to wait for next job.
-	 */
-	condvar_t *condvar;
-};
-
-/**
- * Comparse two timevals, return >0 if a > b, <0 if a < b and =0 if equal
- */
-static int timeval_cmp(timeval_t *a, timeval_t *b)
-{
-	if (a->tv_sec > b->tv_sec)
-	{
-		return 1;
-	}
-	if (a->tv_sec < b->tv_sec)
-	{
-		return -1;
-	}
-	if (a->tv_usec > b->tv_usec)
-	{
-		return 1;
-	}
-	if (a->tv_usec < b->tv_usec)
-	{
-		return -1;
-	}
-	return 0;
-}
-
-/**
- * Returns the top event without removing it. Returns NULL if the heap is empty.
- */
-static event_t *peek_event(private_scheduler_t *this)
-{
-	return this->event_count > 0 ? this->heap[1] : NULL;
-}
-
-/**
- * Removes the top event from the heap and returns it. Returns NULL if the heap
- * is empty.
- */
-static event_t *remove_event(private_scheduler_t *this)
-{
-	event_t *event, *top;
-	if (!this->event_count)
-	{
-		return NULL;
-	}
-
-	/* store the value to return */
-	event = this->heap[1];
-	/* move the bottom event to the top */
-	top = this->heap[1] = this->heap[this->event_count];
-
-	if (--this->event_count > 1)
-	{
-		/* seep down the top event */
-		u_int position = 1;
-		while ((position << 1) <= this->event_count)
-		{
-			u_int child = position << 1;
-
-			if ((child + 1) <= this->event_count &&
-				timeval_cmp(&this->heap[child + 1]->time,
-							&this->heap[child]->time) < 0)
-			{
-				/* the "right" child is smaller */
-				child++;
-			}
-
-			if (timeval_cmp(&top->time, &this->heap[child]->time) <= 0)
-			{
-				/* the top event fires before the smaller of the two children,
-				 * stop */
-				break;
-			}
-
-			/* swap with the smaller child */
-			this->heap[position] = this->heap[child];
-			position = child;
-		}
-		this->heap[position] = top;
-	}
-	return event;
-}
-
-/**
- * Get events from the queue and pass it to the processor
- */
-static job_requeue_t schedule(private_scheduler_t * this)
-{
-	timeval_t now;
-	event_t *event;
-	bool timed = FALSE, oldstate;
-
-	this->mutex->lock(this->mutex);
-
-	time_monotonic(&now);
-
-	if ((event = peek_event(this)) != NULL)
-	{
-		if (timeval_cmp(&now, &event->time) >= 0)
-		{
-			remove_event(this);
-			this->mutex->unlock(this->mutex);
-			DBG2(DBG_JOB, "got event, queuing job for execution");
-			charon->processor->queue_job(charon->processor, event->job);
-			free(event);
-			return JOB_REQUEUE_DIRECT;
-		}
-		timersub(&event->time, &now, &now);
-		if (now.tv_sec)
-		{
-			DBG2(DBG_JOB, "next event in %ds %dms, waiting",
-				 now.tv_sec, now.tv_usec/1000);
-		}
-		else
-		{
-			DBG2(DBG_JOB, "next event in %dms, waiting", now.tv_usec/1000);
-		}
-		timed = TRUE;
-	}
-	thread_cleanup_push((thread_cleanup_t)this->mutex->unlock, this->mutex);
-	oldstate = thread_cancelability(TRUE);
-
-	if (timed)
-	{
-		this->condvar->timed_wait_abs(this->condvar, this->mutex, event->time);
-	}
-	else
-	{
-		DBG2(DBG_JOB, "no events, waiting");
-		this->condvar->wait(this->condvar, this->mutex);
-	}
-	thread_cancelability(oldstate);
-	thread_cleanup_pop(TRUE);
-	return JOB_REQUEUE_DIRECT;
-}
-
-/**
- * Implements scheduler_t.get_job_load
- */
-static u_int get_job_load(private_scheduler_t *this)
-{
-	int count;
-	this->mutex->lock(this->mutex);
-	count = this->event_count;
-	this->mutex->unlock(this->mutex);
-	return count;
-}
-
-/**
- * Implements scheduler_t.schedule_job_tv.
- */
-static void schedule_job_tv(private_scheduler_t *this, job_t *job, timeval_t tv)
-{
-	event_t *event;
-	u_int position;
-
-	event = malloc_thing(event_t);
-	event->job = job;
-	event->time = tv;
-
-	this->mutex->lock(this->mutex);
-
-	this->event_count++;
-	if (this->event_count > this->heap_size)
-	{
-		/* double the size of the heap */
-		this->heap_size <<= 1;
-		this->heap = (event_t**)realloc(this->heap,
-									(this->heap_size + 1) * sizeof(event_t*));
-	}
-	/* "put" the event to the bottom */
-	position = this->event_count;
-
-	/* then bubble it up */
-	while (position > 1 && timeval_cmp(&this->heap[position >> 1]->time,
-									   &event->time) > 0)
-	{
-		/* parent has to be fired after the new event, move up */
-		this->heap[position] = this->heap[position >> 1];
-		position >>= 1;
-	}
-	this->heap[position] = event;
-
-	this->condvar->signal(this->condvar);
-	this->mutex->unlock(this->mutex);
-}
-
-/**
- * Implements scheduler_t.schedule_job.
- */
-static void schedule_job(private_scheduler_t *this, job_t *job, u_int32_t s)
-{
-	timeval_t tv;
-
-	time_monotonic(&tv);
-	tv.tv_sec += s;
-
-	schedule_job_tv(this, job, tv);
-}
-
-/**
- * Implements scheduler_t.schedule_job_ms.
- */
-static void schedule_job_ms(private_scheduler_t *this, job_t *job, u_int32_t ms)
-{
-	timeval_t tv, add;
-
-	time_monotonic(&tv);
-	add.tv_sec = ms / 1000;
-	add.tv_usec = (ms % 1000) * 1000;
-
-	timeradd(&tv, &add, &tv);
-
-	schedule_job_tv(this, job, tv);
-}
-
-/**
- * Implementation of scheduler_t.destroy.
- */
-static void destroy(private_scheduler_t *this)
-{
-	event_t *event;
-	this->job->cancel(this->job);
-	this->condvar->destroy(this->condvar);
-	this->mutex->destroy(this->mutex);
-	while ((event = remove_event(this)) != NULL)
-	{
-		event_destroy(event);
-	}
-	free(this->heap);
-	free(this);
-}
-
-/*
- * Described in header.
- */
-scheduler_t * scheduler_create()
-{
-	private_scheduler_t *this = malloc_thing(private_scheduler_t);
-
-	this->public.get_job_load = (u_int (*) (scheduler_t *this)) get_job_load;
-	this->public.schedule_job = (void (*) (scheduler_t *this, job_t *job, u_int32_t s)) schedule_job;
-	this->public.schedule_job_ms = (void (*) (scheduler_t *this, job_t *job, u_int32_t ms)) schedule_job_ms;
-	this->public.schedule_job_tv = (void (*) (scheduler_t *this, job_t *job, timeval_t tv)) schedule_job_tv;
-	this->public.destroy = (void(*)(scheduler_t*)) destroy;
-
-	/* Note: the root of the heap is at index 1 */
-	this->event_count = 0;
-	this->heap_size = HEAP_SIZE_DEFAULT;
-	this->heap = (event_t**)calloc(this->heap_size + 1, sizeof(event_t*));
-
-	this->mutex = mutex_create(MUTEX_TYPE_DEFAULT);
-	this->condvar = condvar_create(CONDVAR_TYPE_DEFAULT);
-
-	this->job = callback_job_create((callback_job_cb_t)schedule, this, NULL, NULL);
-	charon->processor->queue_job(charon->processor, (job_t*)this->job);
-
-	return &this->public;
-}
-