/usr/include/synfig-1.0/synfig/rendering/renderqueue.h is in libsynfig-dev 1.2.1-0ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*! \file synfig/rendering/renderqueue.h
** \brief RenderQueue Header
**
** $Id$
**
** \legal
** ......... ... 2015 Ivan Mahonin
**
** This package 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.
**
** This package 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.
** \endlegal
*/
/* ========================================================================= */
/* === S T A R T =========================================================== */
#ifndef __SYNFIG_RENDERING_RENDERQUEUE_H
#define __SYNFIG_RENDERING_RENDERQUEUE_H
/* === H E A D E R S ======================================================= */
#include <cstdio>
#include <map>
#include <glibmm/threads.h>
#include "task.h"
/* === M A C R O S ========================================================= */
/* === T Y P E D E F S ===================================================== */
/* === C L A S S E S & S T R U C T S ======================================= */
namespace synfig
{
namespace rendering
{
class RenderQueue
{
public:
typedef std::list<Glib::Threads::Thread*> ThreadList;
typedef std::map<int, Task::Handle> ThreadTaskMap;
typedef std::set<Task::Handle> TaskSet;
typedef std::list<Task::Handle> TaskQueue;
private:
class TaskSubQueue: public Task
{
public:
typedef etl::handle<TaskSubQueue> Handle;
Task::Handle clone() const { return clone_pointer(this); }
const Task::Handle& sub_task() const { return Task::sub_task(0); }
Task::Handle& sub_task() { return Task::sub_task(0); }
};
Glib::Threads::Mutex mutex;
Glib::Threads::Mutex threads_mutex;
Glib::Threads::Cond cond;
Glib::Threads::Cond condgl;
TaskQueue ready_tasks;
TaskQueue gl_ready_tasks;
TaskSet not_ready_tasks;
TaskSet gl_not_ready_tasks;
bool started;
ThreadList threads;
ThreadTaskMap tasks_in_process;
void start();
void stop();
void process(int thread_index);
void done(int thread_index, const Task::Handle &task);
Task::Handle get(int thread_index);
static void fix_task(const Task &task, const Task::RunParams ¶ms);
public:
RenderQueue();
~RenderQueue();
int get_threads_count() const;
void enqueue(const Task::Handle &task, const Task::RunParams ¶ms);
void enqueue(const Task::List &tasks, const Task::RunParams ¶ms);
void clear();
};
} /* end namespace rendering */
} /* end namespace synfig */
/* -- E N D ----------------------------------------------------------------- */
#endif
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