forked from premiere/premiere-libtorrent
78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
/*
|
|
|
|
Copyright (c) 2010-2015, Arvid Norberg
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
* Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in
|
|
the documentation and/or other materials provided with the distribution.
|
|
* Neither the name of the author nor the names of its
|
|
contributors may be used to endorse or promote products derived
|
|
from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*/
|
|
|
|
#ifndef TORRENT_DISK_JOB_POOL
|
|
#define TORRENT_DISK_JOB_POOL
|
|
|
|
#include "libtorrent/config.hpp"
|
|
#include "libtorrent/thread.hpp"
|
|
|
|
#include "libtorrent/aux_/disable_warnings_push.hpp"
|
|
|
|
#include <boost/pool/object_pool.hpp>
|
|
|
|
#include "libtorrent/aux_/disable_warnings_pop.hpp"
|
|
|
|
namespace libtorrent
|
|
{
|
|
struct disk_io_job;
|
|
|
|
struct TORRENT_EXTRA_EXPORT disk_job_pool
|
|
{
|
|
disk_job_pool();
|
|
~disk_job_pool();
|
|
|
|
disk_io_job* allocate_job(int type);
|
|
void free_job(disk_io_job* j);
|
|
void free_jobs(disk_io_job** j, int num);
|
|
|
|
int jobs_in_use() const { return m_jobs_in_use; }
|
|
int read_jobs_in_use() const { return m_read_jobs; }
|
|
int write_jobs_in_use() const { return m_write_jobs; }
|
|
|
|
private:
|
|
|
|
// total number of in-use jobs
|
|
int m_jobs_in_use;
|
|
// total number of in-use read jobs
|
|
int m_read_jobs;
|
|
// total number of in-use write jobs
|
|
int m_write_jobs;
|
|
|
|
mutex m_job_mutex;
|
|
boost::pool<> m_job_pool;
|
|
};
|
|
}
|
|
|
|
#endif // TORRENT_DISK_JOB_POOL
|
|
|