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/* /////////////////////////////////////////////////////////////////////////
* File: winstl/filesystem/current_directory.hpp
*
* Purpose: Simple class that gets, and makes accessible, the current
* directory.
*
* Created: 10th December 2002
* Updated: 12th August 2010
*
* Home: http://stlsoft.org/
*
* Copyright (c) 2002-2010, Matthew Wilson and Synesis Software
* 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(s) of Matthew Wilson and Synesis Software nor the names of
* any 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.
*
* ////////////////////////////////////////////////////////////////////// */
/** \file winstl/filesystem/current_directory.hpp
*
* \brief [C++ only] Definition of the winstl::basic_current_directory class template
* (\ref group__library__filesystem "File System" Library).
*/
#ifndef WINSTL_INCL_WINSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY
#define WINSTL_INCL_WINSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
# define WINSTL_VER_WINSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY_MAJOR 4
# define WINSTL_VER_WINSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY_MINOR 2
# define WINSTL_VER_WINSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY_REVISION 1
# define WINSTL_VER_WINSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY_EDIT 68
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
/* /////////////////////////////////////////////////////////////////////////
* Compatibility
*/
/*
[Incompatibilies-start]
STLSOFT_COMPILER_IS_MSVC: _MSC_VER<1200
[Incompatibilies-end]
*/
/* /////////////////////////////////////////////////////////////////////////
* Includes
*/
#ifndef WINSTL_INCL_WINSTL_H_WINSTL
# include <winstl/winstl.h>
#endif /* !WINSTL_INCL_WINSTL_H_WINSTL */
#ifndef STLSOFT_INCL_STLSOFT_STRING_HPP_SPECIAL_STRING_INSTANCE
# include <stlsoft/string/special_string_instance.hpp>
#endif /* !STLSOFT_INCL_STLSOFT_STRING_HPP_SPECIAL_STRING_INSTANCE */
#ifndef WINSTL_INCL_WINSTL_FILESYSTEM_HPP_FILESYSTEM_TRAITS
# include <winstl/filesystem/filesystem_traits.hpp>
#endif /* !WINSTL_INCL_WINSTL_FILESYSTEM_HPP_FILESYSTEM_TRAITS */
#ifndef WINSTL_INCL_WINSTL_MEMORY_HPP_PROCESSHEAP_ALLOCATOR
# include <winstl/memory/processheap_allocator.hpp>
#endif /* !WINSTL_INCL_WINSTL_MEMORY_HPP_PROCESSHEAP_ALLOCATOR */
#if defined(STLSOFT_COMPILER_IS_BORLAND)
// Borland is a bit of a thicky, and requires a (valid) spin_mutex_type
# include <winstl/synch/spin_mutex.hpp>
#endif /* compiler */
/* /////////////////////////////////////////////////////////////////////////
* Namespace
*/
#ifndef _WINSTL_NO_NAMESPACE
# if defined(_STLSOFT_NO_NAMESPACE) || \
defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
/* There is no stlsoft namespace, so must define ::winstl */
namespace winstl
{
# else
/* Define stlsoft::winstl_project */
namespace stlsoft
{
namespace winstl_project
{
# endif /* _STLSOFT_NO_NAMESPACE */
#endif /* !_WINSTL_NO_NAMESPACE */
/* /////////////////////////////////////////////////////////////////////////
* Classes
*/
/** \brief \ref group__pattern__special_string_instance "Special String Instance"
* policy template for eliciting the <b>current</b> directory.
*
* \ingroup group__library__system
*/
template <ss_typename_param_k C>
struct cwd_policy
{
typedef C char_type;
typedef processheap_allocator<C> allocator_type;
typedef ss_size_t size_type;
typedef size_type (*pfn_type)(char_type *, size_type);
#if defined(STLSOFT_COMPILER_IS_BORLAND)
// Borland is a bit of a thicky, and requires a (valid) spin_mutex_type
typedef winstl::spin_mutex spin_mutex_type;
typedef winstl::atomic_int_t atomic_int_type;
#endif /* compiler */
enum { internalBufferSize = 128 };
enum { allowImplicitConversion = 1 };
enum { sharedState = 0 };
static pfn_type get_fn()
{
return winstl::filesystem_traits<char_type>::get_current_directory;
}
};
/* /////////////////////////////////////////////////////////////////////////
* Typedefs for commonly encountered types
*/
/** \brief A \ref group__pattern__special_string_instance "Special String Instance"
* that represents the <b>current</b> directory; ANSI specialisation.
*
* \ingroup group__library__system
*/
typedef stlsoft_ns_qual(special_string_instance_0)< cwd_policy<ws_char_a_t> > current_directory_a;
/** \brief A \ref group__pattern__special_string_instance "Special String Instance"
* that represents the <b>current</b> directory; 'Unicode' specialisation.
*
* \ingroup group__library__system
*/
typedef stlsoft_ns_qual(special_string_instance_0)< cwd_policy<ws_char_w_t> > current_directory_w;
/** \brief A \ref group__pattern__special_string_instance "Special String Instance"
* that represents the <b>current</b> directory; TCHAR specialisation.
*
* \ingroup group__library__system
*/
typedef stlsoft_ns_qual(special_string_instance_0)< cwd_policy<TCHAR> > current_directory;
/* /////////////////////////////////////////////////////////////////////////
* Unit-testing
*/
#ifdef STLSOFT_UNITTEST
# include "./unittest/current_directory_unittest_.h"
#endif /* STLSOFT_UNITTEST */
/* ////////////////////////////////////////////////////////////////////// */
#ifndef _WINSTL_NO_NAMESPACE
# if defined(_STLSOFT_NO_NAMESPACE) || \
defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
} // namespace winstl
# else
} // namespace winstl_project
} // namespace stlsoft
# endif /* _STLSOFT_NO_NAMESPACE */
#endif /* !_WINSTL_NO_NAMESPACE */
/* ////////////////////////////////////////////////////////////////////// */
#endif /* WINSTL_INCL_WINSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY */
/* ///////////////////////////// end of file //////////////////////////// */