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- //////////////////////////////////////////////////////////////////////////////
- //
- // (C) Copyright Ion Gaztanaga 2005-2012. 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)
- //
- // See http://www.boost.org/libs/interprocess for documentation.
- //
- //////////////////////////////////////////////////////////////////////////////
- //
- // This file comes from SGI's sstream file. Modified by Ion Gaztanaga 2005-2012.
- // Changed internal SGI string to a generic, templatized vector. Added efficient
- // internal buffer get/set/swap functions, so that we can obtain/establish the
- // internal buffer without any reallocation or copy. Kill those temporaries!
- ///////////////////////////////////////////////////////////////////////////////
- /*
- * Copyright (c) 1998
- * Silicon Graphics Computer Systems, Inc.
- *
- * Permission to use, copy, modify, distribute and sell this software
- * and its documentation for any purpose is hereby granted without fee,
- * provided that the above copyright notice appear in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation. Silicon Graphics makes no
- * representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied warranty.
- */
- //!\file
- //!This file defines basic_vectorbuf, basic_ivectorstream,
- //!basic_ovectorstream, and basic_vectorstreamclasses. These classes
- //!represent streamsbufs and streams whose sources or destinations are
- //!STL-like vectors that can be swapped with external vectors to avoid
- //!unnecessary allocations/copies.
- #ifndef BOOST_INTERPROCESS_VECTORSTREAM_HPP
- #define BOOST_INTERPROCESS_VECTORSTREAM_HPP
- #ifndef BOOST_CONFIG_HPP
- # include <boost/config.hpp>
- #endif
- #
- #if defined(BOOST_HAS_PRAGMA_ONCE)
- # pragma once
- #endif
- #include <boost/interprocess/detail/config_begin.hpp>
- #include <boost/interprocess/detail/workaround.hpp>
- #include <iosfwd>
- #include <ios>
- #include <istream>
- #include <ostream>
- #include <string> // char traits
- #include <cstddef> // ptrdiff_t
- #include <boost/interprocess/interprocess_fwd.hpp>
- #include <boost/assert.hpp>
- namespace boost { namespace interprocess {
- //!A streambuf class that controls the transmission of elements to and from
- //!a basic_ivectorstream, basic_ovectorstream or basic_vectorstream.
- //!It holds a character vector specified by CharVector template parameter
- //!as its formatting buffer. The vector must have contiguous storage, like
- //!std::vector, boost::interprocess::vector or boost::interprocess::basic_string
- template <class CharVector, class CharTraits>
- class basic_vectorbuf
- : public std::basic_streambuf<typename CharVector::value_type, CharTraits>
- {
- public:
- typedef CharVector vector_type;
- typedef typename CharVector::value_type char_type;
- typedef typename CharTraits::int_type int_type;
- typedef typename CharTraits::pos_type pos_type;
- typedef typename CharTraits::off_type off_type;
- typedef CharTraits traits_type;
- #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
- private:
- typedef std::basic_streambuf<char_type, traits_type> base_t;
- basic_vectorbuf(const basic_vectorbuf&);
- basic_vectorbuf & operator =(const basic_vectorbuf&);
- #endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
- public:
- //!Constructor. Throws if vector_type default
- //!constructor throws.
- explicit basic_vectorbuf(std::ios_base::openmode mode
- = std::ios_base::in | std::ios_base::out)
- : base_t(), m_mode(mode)
- { this->initialize_pointers(); }
- //!Constructor. Throws if
- //!vector_type(const VectorParameter ¶m) throws.
- template<class VectorParameter>
- explicit basic_vectorbuf(const VectorParameter ¶m,
- std::ios_base::openmode mode
- = std::ios_base::in | std::ios_base::out)
- : base_t(), m_mode(mode), m_vect(param)
- { this->initialize_pointers(); }
- public:
- //!Swaps the underlying vector with the passed vector.
- //!This function resets the read/write position in the stream.
- //!Does not throw.
- void swap_vector(vector_type &vect)
- {
- if (this->m_mode & std::ios_base::out){
- //Update high water if necessary
- //And resize vector to remove extra size
- if (mp_high_water < base_t::pptr()){
- //Restore the vector's size if necessary
- mp_high_water = base_t::pptr();
- }
- //This does not reallocate
- m_vect.resize(mp_high_water - (m_vect.size() ? &m_vect[0] : 0));
- }
- //Now swap vector
- m_vect.swap(vect);
- this->initialize_pointers();
- }
- //!Returns a const reference to the internal vector.
- //!Does not throw.
- const vector_type &vector() const
- {
- if (this->m_mode & std::ios_base::out){
- if (mp_high_water < base_t::pptr()){
- //Restore the vector's size if necessary
- mp_high_water = base_t::pptr();
- }
- //This shouldn't reallocate
- typedef typename vector_type::size_type size_type;
- char_type *old_ptr = base_t::pbase();
- size_type high_pos = size_type(mp_high_water-old_ptr);
- if(m_vect.size() > high_pos){
- m_vect.resize(high_pos);
- //But we must update end write pointer because vector size is now shorter
- int old_pos = base_t::pptr() - base_t::pbase();
- const_cast<basic_vectorbuf*>(this)->base_t::setp(old_ptr, old_ptr + high_pos);
- const_cast<basic_vectorbuf*>(this)->base_t::pbump(old_pos);
- }
- }
- return m_vect;
- }
- //!Preallocates memory from the internal vector.
- //!Resets the stream to the first position.
- //!Throws if the internals vector's memory allocation throws.
- void reserve(typename vector_type::size_type size)
- {
- if (this->m_mode & std::ios_base::out && size > m_vect.size()){
- typename vector_type::difference_type write_pos = base_t::pptr() - base_t::pbase();
- typename vector_type::difference_type read_pos = base_t::gptr() - base_t::eback();
- //Now update pointer data
- m_vect.reserve(size);
- this->initialize_pointers();
- base_t::pbump((int)write_pos);
- if(this->m_mode & std::ios_base::in){
- base_t::gbump((int)read_pos);
- }
- }
- }
- //!Calls clear() method of the internal vector.
- //!Resets the stream to the first position.
- void clear()
- { m_vect.clear(); this->initialize_pointers(); }
- #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
- private:
- //Maximizes high watermark to the initial vector size,
- //initializes read and write iostream buffers to the capacity
- //and resets stream positions
- void initialize_pointers()
- {
- // The initial read position is the beginning of the vector.
- if(!(m_mode & std::ios_base::out)){
- if(m_vect.empty()){
- this->setg(0, 0, 0);
- }
- else{
- this->setg(&m_vect[0], &m_vect[0], &m_vect[0] + m_vect.size());
- }
- }
- // The initial write position is the beginning of the vector.
- if(m_mode & std::ios_base::out){
- //First get real size
- int real_size = (int)m_vect.size();
- //Then maximize size for high watermarking
- m_vect.resize(m_vect.capacity());
- BOOST_ASSERT(m_vect.size() == m_vect.capacity());
- //Set high watermarking with the expanded size
- mp_high_water = m_vect.size() ? (&m_vect[0] + real_size) : 0;
- //Now set formatting pointers
- if(m_vect.empty()){
- this->setp(0, 0);
- if(m_mode & std::ios_base::in)
- this->setg(0, 0, 0);
- }
- else{
- char_type *p = &m_vect[0];
- this->setp(p, p + m_vect.size());
- if(m_mode & std::ios_base::in)
- this->setg(p, p, p + real_size);
- }
- if (m_mode & (std::ios_base::app | std::ios_base::ate)){
- base_t::pbump((int)real_size);
- }
- }
- }
- protected:
- virtual int_type underflow()
- {
- if (base_t::gptr() == 0)
- return CharTraits::eof();
- if(m_mode & std::ios_base::out){
- if (mp_high_water < base_t::pptr())
- mp_high_water = base_t::pptr();
- if (base_t::egptr() < mp_high_water)
- base_t::setg(base_t::eback(), base_t::gptr(), mp_high_water);
- }
- if (base_t::gptr() < base_t::egptr())
- return CharTraits::to_int_type(*base_t::gptr());
- return CharTraits::eof();
- }
- virtual int_type pbackfail(int_type c = CharTraits::eof())
- {
- if(this->gptr() != this->eback()) {
- if(!CharTraits::eq_int_type(c, CharTraits::eof())) {
- if(CharTraits::eq(CharTraits::to_char_type(c), this->gptr()[-1])) {
- this->gbump(-1);
- return c;
- }
- else if(m_mode & std::ios_base::out) {
- this->gbump(-1);
- *this->gptr() = c;
- return c;
- }
- else
- return CharTraits::eof();
- }
- else {
- this->gbump(-1);
- return CharTraits::not_eof(c);
- }
- }
- else
- return CharTraits::eof();
- }
- virtual int_type overflow(int_type c = CharTraits::eof())
- {
- if(m_mode & std::ios_base::out) {
- if(!CharTraits::eq_int_type(c, CharTraits::eof())) {
- typedef typename vector_type::difference_type dif_t;
- //The new output position is the previous one plus one
- //because 'overflow' requires putting 'c' on the buffer
- dif_t new_outpos = base_t::pptr() - base_t::pbase() + 1;
- //Adjust high water if necessary
- dif_t hipos = mp_high_water - base_t::pbase();
- if (hipos < new_outpos)
- hipos = new_outpos;
- //Insert the new data
- m_vect.push_back(CharTraits::to_char_type(c));
- m_vect.resize(m_vect.capacity());
- BOOST_ASSERT(m_vect.size() == m_vect.capacity());
- char_type* p = const_cast<char_type*>(&m_vect[0]);
- //A reallocation might have happened, update pointers
- base_t::setp(p, p + (dif_t)m_vect.size());
- mp_high_water = p + hipos;
- if (m_mode & std::ios_base::in)
- base_t::setg(p, p + (base_t::gptr() - base_t::eback()), mp_high_water);
- //Update write position to the old position + 1
- base_t::pbump((int)new_outpos);
- return c;
- }
- else // c is EOF, so we don't have to do anything
- return CharTraits::not_eof(c);
- }
- else // Overflow always fails if it's read-only.
- return CharTraits::eof();
- }
- virtual pos_type seekoff(off_type off, std::ios_base::seekdir dir,
- std::ios_base::openmode mode
- = std::ios_base::in | std::ios_base::out)
- {
- //Get seek mode
- bool in(0 != (mode & std::ios_base::in)), out(0 != (mode & std::ios_base::out));
- //Test for logic errors
- if(!in & !out)
- return pos_type(off_type(-1));
- else if((in && out) && (dir == std::ios_base::cur))
- return pos_type(off_type(-1));
- else if((in && (!(m_mode & std::ios_base::in) || (off != 0 && this->gptr() == 0) )) ||
- (out && (!(m_mode & std::ios_base::out) || (off != 0 && this->pptr() == 0))))
- return pos_type(off_type(-1));
- off_type newoff;
- //Just calculate the end of the stream. If the stream is read-only
- //the limit is the size of the vector. Otherwise, the high water mark
- //will mark the real size.
- off_type limit;
- if(m_mode & std::ios_base::out){
- //Update high water marking because pptr() is going to change and it might
- //have been updated since last overflow()
- if(mp_high_water < base_t::pptr())
- mp_high_water = base_t::pptr();
- //Update read limits in case high water mark was changed
- if(m_mode & std::ios_base::in){
- if (base_t::egptr() < mp_high_water)
- base_t::setg(base_t::eback(), base_t::gptr(), mp_high_water);
- }
- limit = static_cast<off_type>(mp_high_water - base_t::pbase());
- }
- else{
- limit = static_cast<off_type>(m_vect.size());
- }
- switch(dir) {
- case std::ios_base::beg:
- newoff = 0;
- break;
- case std::ios_base::end:
- newoff = limit;
- break;
- case std::ios_base::cur:
- newoff = in ? static_cast<std::streamoff>(this->gptr() - this->eback())
- : static_cast<std::streamoff>(this->pptr() - this->pbase());
- break;
- default:
- return pos_type(off_type(-1));
- }
- newoff += off;
- if (newoff < 0 || newoff > limit)
- return pos_type(-1);
- if (m_mode & std::ios_base::app && mode & std::ios_base::out && newoff != limit)
- return pos_type(-1);
- //This can reassign pointers
- //if(m_vect.size() != m_vect.capacity())
- //this->initialize_pointers();
- if (in)
- base_t::setg(base_t::eback(), base_t::eback() + newoff, base_t::egptr());
- if (out){
- base_t::setp(base_t::pbase(), base_t::epptr());
- base_t::pbump(newoff);
- }
- return pos_type(newoff);
- }
- virtual pos_type seekpos(pos_type pos, std::ios_base::openmode mode
- = std::ios_base::in | std::ios_base::out)
- { return seekoff(pos - pos_type(off_type(0)), std::ios_base::beg, mode); }
- private:
- std::ios_base::openmode m_mode;
- mutable vector_type m_vect;
- mutable char_type* mp_high_water;
- #endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
- };
- //!A basic_istream class that holds a character vector specified by CharVector
- //!template parameter as its formatting buffer. The vector must have
- //!contiguous storage, like std::vector, boost::interprocess::vector or
- //!boost::interprocess::basic_string
- template <class CharVector, class CharTraits>
- class basic_ivectorstream
- : public std::basic_istream<typename CharVector::value_type, CharTraits>
- #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
- , private basic_vectorbuf<CharVector, CharTraits>
- #endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
- {
- public:
- typedef CharVector vector_type;
- typedef typename std::basic_ios
- <typename CharVector::value_type, CharTraits>::char_type char_type;
- typedef typename std::basic_ios<char_type, CharTraits>::int_type int_type;
- typedef typename std::basic_ios<char_type, CharTraits>::pos_type pos_type;
- typedef typename std::basic_ios<char_type, CharTraits>::off_type off_type;
- typedef typename std::basic_ios<char_type, CharTraits>::traits_type traits_type;
- #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
- private:
- typedef basic_vectorbuf<CharVector, CharTraits> vectorbuf_t;
- typedef std::basic_ios<char_type, CharTraits> basic_ios_t;
- typedef std::basic_istream<char_type, CharTraits> base_t;
- vectorbuf_t & get_buf() { return *this; }
- const vectorbuf_t & get_buf() const{ return *this; }
- #endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
- public:
- //!Constructor. Throws if vector_type default
- //!constructor throws.
- basic_ivectorstream(std::ios_base::openmode mode = std::ios_base::in)
- : base_t(0) //Initializes first the base class to safely init the virtual basic_ios base
- //(via basic_ios::init() call in base_t's constructor) without the risk of a
- //previous throwing vectorbuf constructor. Set the streambuf after risk has gone.
- , vectorbuf_t(mode | std::ios_base::in)
- { this->base_t::rdbuf(&get_buf()); }
- //!Constructor. Throws if vector_type(const VectorParameter ¶m)
- //!throws.
- template<class VectorParameter>
- basic_ivectorstream(const VectorParameter ¶m,
- std::ios_base::openmode mode = std::ios_base::in)
- : vectorbuf_t(param, mode | std::ios_base::in)
- //basic_ios_t() is constructed uninitialized as virtual base
- //and initialized inside base_t calling basic_ios::init()
- , base_t(&get_buf())
- {}
- public:
- //!Returns the address of the stored
- //!stream buffer.
- basic_vectorbuf<CharVector, CharTraits>* rdbuf() const
- { return const_cast<basic_vectorbuf<CharVector, CharTraits>*>(&get_buf()); }
- //!Swaps the underlying vector with the passed vector.
- //!This function resets the read position in the stream.
- //!Does not throw.
- void swap_vector(vector_type &vect)
- { get_buf().swap_vector(vect); }
- //!Returns a const reference to the internal vector.
- //!Does not throw.
- const vector_type &vector() const
- { return get_buf().vector(); }
- //!Calls reserve() method of the internal vector.
- //!Resets the stream to the first position.
- //!Throws if the internals vector's reserve throws.
- void reserve(typename vector_type::size_type size)
- { get_buf().reserve(size); }
- //!Calls clear() method of the internal vector.
- //!Resets the stream to the first position.
- void clear()
- { get_buf().clear(); }
- };
- //!A basic_ostream class that holds a character vector specified by CharVector
- //!template parameter as its formatting buffer. The vector must have
- //!contiguous storage, like std::vector, boost::interprocess::vector or
- //!boost::interprocess::basic_string
- template <class CharVector, class CharTraits>
- class basic_ovectorstream
- : public std::basic_ostream<typename CharVector::value_type, CharTraits>
- #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
- , private basic_vectorbuf<CharVector, CharTraits>
- #endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
- {
- public:
- typedef CharVector vector_type;
- typedef typename std::basic_ios
- <typename CharVector::value_type, CharTraits>::char_type char_type;
- typedef typename std::basic_ios<char_type, CharTraits>::int_type int_type;
- typedef typename std::basic_ios<char_type, CharTraits>::pos_type pos_type;
- typedef typename std::basic_ios<char_type, CharTraits>::off_type off_type;
- typedef typename std::basic_ios<char_type, CharTraits>::traits_type traits_type;
- #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
- private:
- typedef basic_vectorbuf<CharVector, CharTraits> vectorbuf_t;
- typedef std::basic_ios<char_type, CharTraits> basic_ios_t;
- typedef std::basic_ostream<char_type, CharTraits> base_t;
- vectorbuf_t & get_buf() { return *this; }
- const vectorbuf_t & get_buf()const { return *this; }
- #endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
- public:
- //!Constructor. Throws if vector_type default
- //!constructor throws.
- basic_ovectorstream(std::ios_base::openmode mode = std::ios_base::out)
- : base_t(0) //Initializes first the base class to safely init the virtual basic_ios base
- //(via basic_ios::init() call in base_t's constructor) without the risk of a
- //previous throwing vectorbuf constructor. Set the streambuf after risk has gone.
- , vectorbuf_t(mode | std::ios_base::out)
- { this->base_t::rdbuf(&get_buf()); }
- //!Constructor. Throws if vector_type(const VectorParameter ¶m)
- //!throws.
- template<class VectorParameter>
- basic_ovectorstream(const VectorParameter ¶m,
- std::ios_base::openmode mode = std::ios_base::out)
- : base_t(0) //Initializes first the base class to safely init the virtual basic_ios base
- //(via basic_ios::init() call in base_t's constructor) without the risk of a
- //previous throwing vectorbuf constructor. Set the streambuf after risk has gone.
- , vectorbuf_t(param, mode | std::ios_base::out)
- { this->base_t::rdbuf(&get_buf()); }
- public:
- //!Returns the address of the stored
- //!stream buffer.
- basic_vectorbuf<CharVector, CharTraits>* rdbuf() const
- { return const_cast<basic_vectorbuf<CharVector, CharTraits>*>(&get_buf()); }
- //!Swaps the underlying vector with the passed vector.
- //!This function resets the write position in the stream.
- //!Does not throw.
- void swap_vector(vector_type &vect)
- { get_buf().swap_vector(vect); }
- //!Returns a const reference to the internal vector.
- //!Does not throw.
- const vector_type &vector() const
- { return get_buf().vector(); }
- //!Calls reserve() method of the internal vector.
- //!Resets the stream to the first position.
- //!Throws if the internals vector's reserve throws.
- void reserve(typename vector_type::size_type size)
- { get_buf().reserve(size); }
- };
- //!A basic_iostream class that holds a character vector specified by CharVector
- //!template parameter as its formatting buffer. The vector must have
- //!contiguous storage, like std::vector, boost::interprocess::vector or
- //!boost::interprocess::basic_string
- template <class CharVector, class CharTraits>
- class basic_vectorstream
- : public std::basic_iostream<typename CharVector::value_type, CharTraits>
- #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
- , private basic_vectorbuf<CharVector, CharTraits>
- #endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
- {
- public:
- typedef CharVector vector_type;
- typedef typename std::basic_ios
- <typename CharVector::value_type, CharTraits>::char_type char_type;
- typedef typename std::basic_ios<char_type, CharTraits>::int_type int_type;
- typedef typename std::basic_ios<char_type, CharTraits>::pos_type pos_type;
- typedef typename std::basic_ios<char_type, CharTraits>::off_type off_type;
- typedef typename std::basic_ios<char_type, CharTraits>::traits_type traits_type;
- #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
- private:
- typedef basic_vectorbuf<CharVector, CharTraits> vectorbuf_t;
- typedef std::basic_ios<char_type, CharTraits> basic_ios_t;
- typedef std::basic_iostream<char_type, CharTraits> base_t;
- vectorbuf_t & get_buf() { return *this; }
- const vectorbuf_t & get_buf() const{ return *this; }
- #endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
- public:
- //!Constructor. Throws if vector_type default
- //!constructor throws.
- basic_vectorstream(std::ios_base::openmode mode
- = std::ios_base::in | std::ios_base::out)
- : base_t(0) //Initializes first the base class to safely init the virtual basic_ios base
- //(via basic_ios::init() call in base_t's constructor) without the risk of a
- //previous throwing vectorbuf constructor. Set the streambuf after risk has gone.
- , vectorbuf_t(mode)
- { this->base_t::rdbuf(&get_buf()); }
- //!Constructor. Throws if vector_type(const VectorParameter ¶m)
- //!throws.
- template<class VectorParameter>
- basic_vectorstream(const VectorParameter ¶m, std::ios_base::openmode mode
- = std::ios_base::in | std::ios_base::out)
- : base_t(0) //Initializes first the base class to safely init the virtual basic_ios base
- //(via basic_ios::init() call in base_t's constructor) without the risk of a
- //previous throwing vectorbuf constructor. Set the streambuf after risk has gone.
- , vectorbuf_t(param, mode)
- { this->base_t::rdbuf(&get_buf()); }
- public:
- //Returns the address of the stored stream buffer.
- basic_vectorbuf<CharVector, CharTraits>* rdbuf() const
- { return const_cast<basic_vectorbuf<CharVector, CharTraits>*>(&get_buf()); }
- //!Swaps the underlying vector with the passed vector.
- //!This function resets the read/write position in the stream.
- //!Does not throw.
- void swap_vector(vector_type &vect)
- { get_buf().swap_vector(vect); }
- //!Returns a const reference to the internal vector.
- //!Does not throw.
- const vector_type &vector() const
- { return get_buf().vector(); }
- //!Calls reserve() method of the internal vector.
- //!Resets the stream to the first position.
- //!Throws if the internals vector's reserve throws.
- void reserve(typename vector_type::size_type size)
- { get_buf().reserve(size); }
- //!Calls clear() method of the internal vector.
- //!Resets the stream to the first position.
- void clear()
- { get_buf().clear(); }
- };
- //Some typedefs to simplify usage
- //!
- //!typedef basic_vectorbuf<std::vector<char> > vectorbuf;
- //!typedef basic_vectorstream<std::vector<char> > vectorstream;
- //!typedef basic_ivectorstream<std::vector<char> > ivectorstream;
- //!typedef basic_ovectorstream<std::vector<char> > ovectorstream;
- //!
- //!typedef basic_vectorbuf<std::vector<wchar_t> > wvectorbuf;
- //!typedef basic_vectorstream<std::vector<wchar_t> > wvectorstream;
- //!typedef basic_ivectorstream<std::vector<wchar_t> > wivectorstream;
- //!typedef basic_ovectorstream<std::vector<wchar_t> > wovectorstream;
- }} //namespace boost { namespace interprocess {
- #include <boost/interprocess/detail/config_end.hpp>
- #endif /* BOOST_INTERPROCESS_VECTORSTREAM_HPP */
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