FM / io

/usr/include/stxxl/bits/io

Name	Size	Mode	Actions
boostfd_file.h	2121	0644	edit dl rm
completion_handler.h	2834	0644	edit dl rm
create_file.h	1331	0644	edit dl rm
disk_queued_file.h	1746	0644	edit dl rm
disk_queues.h	3962	0644	edit dl rm
file.h	7676	0644	edit dl rm
fileperblock_file.h	2538	0644	edit dl rm
io.h	1271	0644	edit dl rm
iostats.h	16238	0644	edit dl rm
linuxaio_file.h	2574	0644	edit dl rm
linuxaio_queue.h	3109	0644	edit dl rm
linuxaio_request.h	2099	0644	edit dl rm
mem_file.h	1744	0644	edit dl rm
mmap_file.h	1870	0644	edit dl rm
request.h	3145	0644	edit dl rm
request_interface.h	2682	0644	edit dl rm
request_operations.h	5188	0644	edit dl rm
request_queue.h	1245	0644	edit dl rm
request_queue_impl_1q.h	2103	0644	edit dl rm
request_queue_impl_qwqr.h	2274	0644	edit dl rm
request_queue_impl_worker.h	2029	0644	edit dl rm
request_with_state.h	1699	0644	edit dl rm
request_with_waiters.h	1576	0644	edit dl rm
serving_request.h	1387	0644	edit dl rm
simdisk_file.h	4283	0644	edit dl rm
syscall_file.h	1844	0644	edit dl rm
ufs_file_base.h	1865	0644	edit dl rm
wbtl_file.h	3415	0644	edit dl rm
wfs_file_base.h	1663	0644	edit dl rm
wincall_file.h	2045	0644	edit dl rm

Edit: /usr/include/stxxl/bits/io/boostfd_file.h (2121B)

#ifndef STXXL_IO_BOOSTFD_FILE_HEADER
#define STXXL_IO_BOOSTFD_FILE_HEADER

#include <stxxl/bits/config.h>

#ifndef STXXL_HAVE_BOOSTFD_FILE
#if STXXL_BOOST_CONFIG // if boost is available
 #define STXXL_HAVE_BOOSTFD_FILE 1
#else
 #define STXXL_HAVE_BOOSTFD_FILE 0
#endif
#endif

#if STXXL_HAVE_BOOSTFD_FILE

#include <stxxl/bits/io/disk_queued_file.h>
#include <stxxl/bits/io/request.h>

#include <boost/iostreams/device/file_descriptor.hpp>

STXXL_BEGIN_NAMESPACE

//! \addtogroup fileimpl
//! \{

//! Implementation based on boost::iostreams::file_decriptor.
class boostfd_file : public disk_queued_file
{
    typedef boost::iostreams::file_descriptor fd_type;

protected:
    //! sequentialize function calls involving m_file_des
    mutex m_fd_mutex;
    fd_type m_file_des;
    int m_mode;
    offset_type _size();

public:
    boostfd_file(
        const std::string& filename, int mode,
        int queue_id = DEFAULT_QUEUE,
        int allocator_id = NO_ALLOCATOR,
        unsigned int device_id = DEFAULT_DEVICE_ID);
    ~boostfd_file();
    offset_type size();
    void set_size(offset_type newsize);
    void lock();
    void serve(void* buffer, offset_type offset, size_type bytes,
               request::request_type type);
    const char * io_type() const;
};

//! \}

STXXL_END_NAMESPACE

#endif // #if STXXL_HAVE_BOOSTFD_FILE

#endif // !STXXL_IO_BOOSTFD_FILE_HEADER

/*************************************************************************** * include/stxxl/bits/io/boostfd_file.h * * File implementation based on boost::iostreams::file_decriptor * * Part of the STXXL. See http://stxxl.sourceforge.net * * Copyright (C) 2006 Roman Dementiev * Copyright (C) 2008 Andreas Beckmann * Copyright (C) 2009 Johannes Singler * Copyright (C) 2014 Timo Bingmann * * Distributed under the Boost Software License, Version 1.0. * (See accompanying file LICENSE_1_0.txt or copy at * http://www.boost.org/LICENSE_1_0.txt) **************************************************************************/ #ifndef STXXL_IO_BOOSTFD_FILE_HEADER #define STXXL_IO_BOOSTFD_FILE_HEADER #include #ifndef STXXL_HAVE_BOOSTFD_FILE #if STXXL_BOOST_CONFIG // if boost is available #define STXXL_HAVE_BOOSTFD_FILE 1 #else #define STXXL_HAVE_BOOSTFD_FILE 0 #endif #endif #if STXXL_HAVE_BOOSTFD_FILE #include #include #include STXXL_BEGIN_NAMESPACE //! \addtogroup fileimpl //! \{ //! Implementation based on boost::iostreams::file_decriptor. class boostfd_file : public disk_queued_file { typedef boost::iostreams::file_descriptor fd_type; protected: //! sequentialize function calls involving m_file_des mutex m_fd_mutex; fd_type m_file_des; int m_mode; offset_type _size(); public: boostfd_file( const std::string& filename, int mode, int queue_id = DEFAULT_QUEUE, int allocator_id = NO_ALLOCATOR, unsigned int device_id = DEFAULT_DEVICE_ID); ~boostfd_file(); offset_type size(); void set_size(offset_type newsize); void lock(); void serve(void* buffer, offset_type offset, size_type bytes, request::request_type type); const char * io_type() const; }; //! \} STXXL_END_NAMESPACE #endif // #if STXXL_HAVE_BOOSTFD_FILE #endif // !STXXL_IO_BOOSTFD_FILE_HEADER