/*************************************************************************** * include/stxxl/bits/io/syscall_file.h * * Part of the STXXL. See http://stxxl.sourceforge.net * * Copyright (C) 2002 Roman Dementiev <dementiev@mpi-sb.mpg.de> * Copyright (C) 2008 Andreas Beckmann <beckmann@cs.uni-frankfurt.de> * Copyright (C) 2009 Johannes Singler <singler@ira.uka.de> * * 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_SYSCALL_FILE_HEADER #define STXXL_SYSCALL_FILE_HEADER #include <stxxl/bits/io/ufs_file_base.h> #include <stxxl/bits/io/disk_queued_file.h> __STXXL_BEGIN_NAMESPACE //! \addtogroup fileimpl //! \{ //! \brief Implementation of file based on UNIX syscalls class syscall_file : public ufs_file_base, public disk_queued_file { public: //! \brief constructs file object //! \param filename path of file //! \attention filename must be resided at memory disk partition //! \param mode open mode, see \c stxxl::file::open_modes //! \param disk disk(file) identifier syscall_file( const std::string & filename, int mode, int queue_id = DEFAULT_QUEUE, int allocator_id = NO_ALLOCATOR) : ufs_file_base(filename, mode), disk_queued_file(queue_id, allocator_id) { } void serve(const request * req) throw (io_error); const char * io_type() const; }; //! \} __STXXL_END_NAMESPACE #endif // !STXXL_SYSCALL_FILE_HEADER