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/*
Copyright (C) 2012 Paul Davis
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.
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __libardour_buffer_manager__
#define __libardour_buffer_manager__
#include <stdint.h>
#include "pbd/ringbufferNPT.h"
#include "ardour/chan_count.h"
#include <list>
#include <glibmm/threads.h>
namespace ARDOUR {
class ThreadBuffers;
class LIBARDOUR_API BufferManager
{
public:
static void init (uint32_t);
static ThreadBuffers* get_thread_buffers ();
static void put_thread_buffers (ThreadBuffers*);
static void ensure_buffers (ChanCount howmany = ChanCount::ZERO, size_t custom = 0);
private:
static Glib::Threads::Mutex rb_mutex;
typedef PBD::RingBufferNPT<ThreadBuffers*> ThreadBufferFIFO;
typedef std::list<ThreadBuffers*> ThreadBufferList;
static ThreadBufferFIFO* thread_buffers;
static ThreadBufferList* thread_buffers_list;
};
}
#endif /* __libardour_buffer_manager__ */
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