Subject: [Boost-commit] svn:boost r62658 - branches/filesystem3/libs/filesystem/v2/src
From: bdawes_at_[hidden]
Date: 2010-06-09 09:57:00
Author: bemandawes
Date: 2010-06-09 09:56:58 EDT (Wed, 09 Jun 2010)
New Revision: 62658
URL: http://svn.boost.org/trac/boost/changeset/62658
Log:
Rename files to workaround Visual Studio build system bug.
Added:
branches/filesystem3/libs/filesystem/v2/src/v2_operations.cpp
- copied unchanged from r62657, /branches/filesystem3/libs/filesystem/v2/src/operations.cpp
branches/filesystem3/libs/filesystem/v2/src/v2_path.cpp
- copied unchanged from r62657, /branches/filesystem3/libs/filesystem/v2/src/path.cpp
branches/filesystem3/libs/filesystem/v2/src/v2_portability.cpp
- copied unchanged from r62657, /branches/filesystem3/libs/filesystem/v2/src/portability.cpp
branches/filesystem3/libs/filesystem/v2/src/v2_utf8_codecvt_facet.cpp
- copied unchanged from r62657, /branches/filesystem3/libs/filesystem/v2/src/utf8_codecvt_facet.cpp
branches/filesystem3/libs/filesystem/v2/src/v2_utf8_codecvt_facet.hpp
- copied unchanged from r62657, /branches/filesystem3/libs/filesystem/v2/src/utf8_codecvt_facet.hpp
Removed:
branches/filesystem3/libs/filesystem/v2/src/operations.cpp
branches/filesystem3/libs/filesystem/v2/src/path.cpp
branches/filesystem3/libs/filesystem/v2/src/portability.cpp
branches/filesystem3/libs/filesystem/v2/src/utf8_codecvt_facet.cpp
branches/filesystem3/libs/filesystem/v2/src/utf8_codecvt_facet.hpp
Deleted: branches/filesystem3/libs/filesystem/v2/src/operations.cpp
==============================================================================
--- branches/filesystem3/libs/filesystem/v2/src/operations.cpp 2010-06-09 09:56:58 EDT (Wed, 09 Jun 2010)
+++ (empty file)
@@ -1,1368 +0,0 @@
-// operations.cpp ----------------------------------------------------------//
-
-// Copyright 2002-2005 Beman Dawes
-// Copyright 2001 Dietmar Kuehl
-// Use, modification, and distribution is subject to 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 library home page at http://www.boost.org/libs/filesystem
-
-//----------------------------------------------------------------------------//
-
-// define BOOST_FILESYSTEM_SOURCE so that <boost/filesystem/config.hpp> knows
-// the library is being built (possibly exporting rather than importing code)
-#define BOOST_FILESYSTEM_SOURCE
-
-#define _POSIX_PTHREAD_SEMANTICS // Sun readdir_r() needs this
-
-#if !(defined(__HP_aCC) && defined(_ILP32) && \
- !defined(_STATVFS_ACPP_PROBLEMS_FIXED))
-#define _FILE_OFFSET_BITS 64 // at worst, these defines may have no effect,
-#endif
-#define __USE_FILE_OFFSET64 // but that is harmless on Windows and on POSIX
- // 64-bit systems or on 32-bit systems which don't have files larger
- // than can be represented by a traditional POSIX/UNIX off_t type.
- // OTOH, defining them should kick in 64-bit off_t's (and thus
- // st_size) on 32-bit systems that provide the Large File
- // Support (LFS) interface, such as Linux, Solaris, and IRIX.
- // The defines are given before any headers are included to
- // ensure that they are available to all included headers.
- // That is required at least on Solaris, and possibly on other
- // systems as well.
-
-// for some compilers (CodeWarrior, for example), windows.h
-// is getting included by some other boost header, so do this early:
-#if !defined(_WIN32_WINNT)
-#define _WIN32_WINNT 0x0500 // Default to Windows 2K or later
-#endif
-
-
-#include <boost/filesystem/operations.hpp>
-#include <boost/scoped_array.hpp>
-#include <boost/throw_exception.hpp>
-#include <boost/detail/workaround.hpp>
-#include <cstdlib> // for malloc, free
-
-namespace fs = boost::filesystem;
-using boost::system::error_code;
-using boost::system::system_category;
-
-# if defined(BOOST_WINDOWS_API)
-# include <windows.h>
-# include <ctime> // for time_t
-
-# else // BOOST_POSIX_API
-# include <sys/types.h>
-# if !defined(__APPLE__) && !defined(__OpenBSD__)
-# include <sys/statvfs.h>
-# define BOOST_STATVFS statvfs
-# define BOOST_STATVFS_F_FRSIZE vfs.f_frsize
-# else
-#ifdef __OpenBSD__
-# include <sys/param.h>
-#endif
-# include <sys/mount.h>
-# define BOOST_STATVFS statfs
-# define BOOST_STATVFS_F_FRSIZE static_cast<boost::uintmax_t>( vfs.f_bsize )
-# endif
-# include <dirent.h>
-# include <unistd.h>
-# include <fcntl.h>
-# include <utime.h>
-# include "limits.h"
-# endif
-
-// BOOST_FILESYSTEM_STATUS_CACHE enables file_status cache in
-// dir_itr_increment. The config tests are placed here because some of the
-// macros being tested come from dirent.h.
-//
-// TODO: find out what macros indicate dirent::d_type present in more libraries
-# if defined(BOOST_WINDOWS_API) \
- || (defined(_DIRENT_HAVE_D_TYPE) /* defined by GNU C library if d_type present */ \
- && !(defined(__SUNPRO_CC) && !defined(__sun))) // _DIRENT_HAVE_D_TYPE wrong for Sun compiler on Linux
-# define BOOST_FILESYSTEM_STATUS_CACHE
-# endif
-
-#include <sys/stat.h> // even on Windows some functions use stat()
-#include <string>
-#include <cstring>
-#include <cstdio> // for remove, rename
-#include <cerrno>
-#include <cassert>
-// #include <iostream> // for debugging only; comment out when not in use
-
-#ifdef BOOST_NO_STDC_NAMESPACE
-namespace std { using ::strcmp; using ::remove; using ::rename; }
-#endif
-
-// helpers -----------------------------------------------------------------//
-
-namespace
-{
- const error_code ok;
-
- bool is_empty_directory( const std::string & dir_path )
- {
- static const fs::directory_iterator end_itr;
- return fs::directory_iterator(fs::path(dir_path)) == end_itr;
- }
-
-#ifdef BOOST_WINDOWS_API
-
-// For Windows, the xxxA form of various function names is used to avoid
-// inadvertently getting wide forms of the functions. (The undecorated
-// forms are actually macros, so can misfire if the user has various
-// other macros defined. There was a bug report of this happening.)
-
- inline DWORD get_file_attributes( const char * ph )
- { return ::GetFileAttributesA( ph ); }
-
-# ifndef BOOST_FILESYSTEM_NARROW_ONLY
-
- inline DWORD get_file_attributes( const wchar_t * ph )
- { return ::GetFileAttributesW( ph ); }
-
- bool is_empty_directory( const std::wstring & dir_path )
- {
- static const fs::wdirectory_iterator wend_itr;
- return fs::wdirectory_iterator(fs::wpath(dir_path)) == wend_itr;
- }
-
- inline BOOL get_file_attributes_ex( const wchar_t * ph,
- WIN32_FILE_ATTRIBUTE_DATA & fad )
- { return ::GetFileAttributesExW( ph, ::GetFileExInfoStandard, &fad ); }
-
- HANDLE create_file( const wchar_t * ph, DWORD dwDesiredAccess,
- DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes,
- DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes,
- HANDLE hTemplateFile )
- {
- return ::CreateFileW( ph, dwDesiredAccess, dwShareMode,
- lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes,
- hTemplateFile );
- }
-
- inline DWORD get_current_directory( DWORD sz, wchar_t * buf )
- { return ::GetCurrentDirectoryW( sz, buf ); }
-
- inline bool set_current_directory( const wchar_t * buf )
- { return ::SetCurrentDirectoryW( buf ) != 0 ; }
-
- inline bool get_free_disk_space( const std::wstring & ph,
- PULARGE_INTEGER avail, PULARGE_INTEGER total, PULARGE_INTEGER free )
- { return ::GetDiskFreeSpaceExW( ph.c_str(), avail, total, free ) != 0; }
-
- inline std::size_t get_full_path_name(
- const std::wstring & ph, std::size_t len, wchar_t * buf, wchar_t ** p )
- {
- return static_cast<std::size_t>(
- ::GetFullPathNameW( ph.c_str(),
- static_cast<DWORD>(len), buf, p ));
- }
-
- inline bool remove_directory( const std::wstring & ph )
- { return ::RemoveDirectoryW( ph.c_str() ) != 0; }
-
- inline bool delete_file( const std::wstring & ph )
- { return ::DeleteFileW( ph.c_str() ) != 0; }
-
- inline bool create_directory( const std::wstring & dir )
- { return ::CreateDirectoryW( dir.c_str(), 0 ) != 0; }
-
-#if _WIN32_WINNT >= 0x500
- inline bool create_hard_link( const std::wstring & to_ph,
- const std::wstring & from_ph )
- { return ::CreateHardLinkW( from_ph.c_str(), to_ph.c_str(), 0 ) != 0; }
-#endif
-
-# endif // ifndef BOOST_FILESYSTEM_NARROW_ONLY
-
- template< class String >
- fs::file_status status_template( const String & ph, error_code & ec )
- {
- DWORD attr( get_file_attributes( ph.c_str() ) );
- if ( attr == 0xFFFFFFFF )
- {
- ec = error_code( ::GetLastError(), system_category() );
- if ((ec.value() == ERROR_FILE_NOT_FOUND)
- || (ec.value() == ERROR_PATH_NOT_FOUND)
- || (ec.value() == ERROR_INVALID_NAME) // "tools/jam/src/:sys:stat.h", "//foo"
- || (ec.value() == ERROR_INVALID_DRIVE) // USB card reader with no card inserted
- || (ec.value() == ERROR_NOT_READY) // CD/DVD drive with no disc inserted
- || (ec.value() == ERROR_INVALID_PARAMETER) // ":sys:stat.h"
- || (ec.value() == ERROR_BAD_PATHNAME) // "//nosuch" on Win64
- || (ec.value() == ERROR_BAD_NETPATH)) // "//nosuch" on Win32
- {
- ec = ok; // these are not considered errors;
- // the status is considered not found
- return fs::file_status( fs::file_not_found );
- }
- else if ((ec.value() == ERROR_SHARING_VIOLATION))
- {
- ec = ok; // these are not considered errors;
- // the file exists but the type is not known
- return fs::file_status( fs::type_unknown );
- }
- return fs::file_status( fs::status_unknown );
- }
- ec = ok;;
- return (attr & FILE_ATTRIBUTE_DIRECTORY)
- ? fs::file_status( fs::directory_file )
- : fs::file_status( fs::regular_file );
- }
-
- BOOL get_file_attributes_ex( const char * ph,
- WIN32_FILE_ATTRIBUTE_DATA & fad )
- { return ::GetFileAttributesExA( ph, ::GetFileExInfoStandard, &fad ); }
-
- template< class String >
- boost::filesystem::detail::query_pair
- is_empty_template( const String & ph )
- {
- WIN32_FILE_ATTRIBUTE_DATA fad;
- if ( get_file_attributes_ex( ph.c_str(), fad ) == 0 )
- return std::make_pair( error_code( ::GetLastError(), system_category() ), false );
- return std::make_pair( ok,
- ( fad.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
- ? is_empty_directory( ph )
- :( !fad.nFileSizeHigh && !fad.nFileSizeLow ) );
- }
-
- HANDLE create_file( const char * ph, DWORD dwDesiredAccess,
- DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes,
- DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes,
- HANDLE hTemplateFile )
- {
- return ::CreateFileA( ph, dwDesiredAccess, dwShareMode,
- lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes,
- hTemplateFile );
- }
-
- // Thanks to Jeremy Maitin-Shepard for much help and for permission to
- // base the equivalent() implementation on portions of his
- // file-equivalence-win32.cpp experimental code.
- struct handle_wrapper
- {
- HANDLE handle;
- handle_wrapper( HANDLE h )
- : handle(h) {}
- ~handle_wrapper()
- {
- if ( handle != INVALID_HANDLE_VALUE )
- ::CloseHandle(handle);
- }
- };
-
- template< class String >
- boost::filesystem::detail::query_pair
- equivalent_template( const String & ph1, const String & ph2 )
- {
- // Note well: Physical location on external media is part of the
- // equivalence criteria. If there are no open handles, physical location
- // can change due to defragmentation or other relocations. Thus handles
- // must be held open until location information for both paths has
- // been retrieved.
- handle_wrapper p1(
- create_file(
- ph1.c_str(),
- 0,
- FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE,
- 0,
- OPEN_EXISTING,
- FILE_FLAG_BACKUP_SEMANTICS,
- 0 ) );
- int error1(0); // save error code in case we have to throw
- if ( p1.handle == INVALID_HANDLE_VALUE )
- error1 = ::GetLastError();
- handle_wrapper p2(
- create_file(
- ph2.c_str(),
- 0,
- FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE,
- 0,
- OPEN_EXISTING,
- FILE_FLAG_BACKUP_SEMANTICS,
- 0 ) );
- if ( p1.handle == INVALID_HANDLE_VALUE
- || p2.handle == INVALID_HANDLE_VALUE )
- {
- if ( p1.handle != INVALID_HANDLE_VALUE
- || p2.handle != INVALID_HANDLE_VALUE )
- { return std::make_pair( ok, false ); }
- assert( p1.handle == INVALID_HANDLE_VALUE
- && p2.handle == INVALID_HANDLE_VALUE );
- { return std::make_pair( error_code( error1, system_category()), false ); }
- }
- // at this point, both handles are known to be valid
- BY_HANDLE_FILE_INFORMATION info1, info2;
- if ( !::GetFileInformationByHandle( p1.handle, &info1 ) )
- { return std::make_pair( error_code( ::GetLastError(), system_category() ), false ); }
- if ( !::GetFileInformationByHandle( p2.handle, &info2 ) )
- { return std::make_pair( error_code( ::GetLastError(), system_category() ), false ); }
- // In theory, volume serial numbers are sufficient to distinguish between
- // devices, but in practice VSN's are sometimes duplicated, so last write
- // time and file size are also checked.
- return std::make_pair( ok,
- info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber
- && info1.nFileIndexHigh == info2.nFileIndexHigh
- && info1.nFileIndexLow == info2.nFileIndexLow
- && info1.nFileSizeHigh == info2.nFileSizeHigh
- && info1.nFileSizeLow == info2.nFileSizeLow
- && info1.ftLastWriteTime.dwLowDateTime
- == info2.ftLastWriteTime.dwLowDateTime
- && info1.ftLastWriteTime.dwHighDateTime
- == info2.ftLastWriteTime.dwHighDateTime );
- }
-
- template< class String >
- boost::filesystem::detail::uintmax_pair
- file_size_template( const String & ph )
- {
- WIN32_FILE_ATTRIBUTE_DATA fad;
- // by now, intmax_t is 64-bits on all Windows compilers
- if ( get_file_attributes_ex( ph.c_str(), fad ) == 0 )
- return std::make_pair( error_code( ::GetLastError(), system_category() ), 0 );
- if ( (fad.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) !=0 )
- return std::make_pair( error_code( ERROR_FILE_NOT_FOUND, system_category()), 0 );
- return std::make_pair( ok,
- (static_cast<boost::uintmax_t>(fad.nFileSizeHigh)
- << (sizeof(fad.nFileSizeLow)*8))
- + fad.nFileSizeLow );
- }
-
- inline bool get_free_disk_space( const std::string & ph,
- PULARGE_INTEGER avail, PULARGE_INTEGER total, PULARGE_INTEGER free )
- { return ::GetDiskFreeSpaceExA( ph.c_str(), avail, total, free ) != 0; }
-
- template< class String >
- boost::filesystem::detail::space_pair
- space_template( String & ph )
- {
- ULARGE_INTEGER avail, total, free;
- boost::filesystem::detail::space_pair result;
- if ( get_free_disk_space( ph, &avail, &total, &free ) )
- {
- result.first = ok;
- result.second.capacity
- = (static_cast<boost::uintmax_t>(total.HighPart) << 32)
- + total.LowPart;
- result.second.free
- = (static_cast<boost::uintmax_t>(free.HighPart) << 32)
- + free.LowPart;
- result.second.available
- = (static_cast<boost::uintmax_t>(avail.HighPart) << 32)
- + avail.LowPart;
- }
- else
- {
- result.first = error_code( ::GetLastError(), system_category() );
- result.second.capacity = result.second.free
- = result.second.available = 0;
- }
- return result;
- }
-
- inline DWORD get_current_directory( DWORD sz, char * buf )
- { return ::GetCurrentDirectoryA( sz, buf ); }
-
- template< class String >
- error_code
- get_current_path_template( String & ph )
- {
- DWORD sz;
- if ( (sz = get_current_directory( 0,
- static_cast<typename String::value_type*>(0) )) == 0 )
- { sz = 1; }
- typedef typename String::value_type value_type;
- boost::scoped_array<value_type> buf( new value_type[sz] );
- if ( get_current_directory( sz, buf.get() ) == 0 )
- return error_code( ::GetLastError(), system_category() );
- ph = buf.get();
- return ok;
- }
-
- inline bool set_current_directory( const char * buf )
- { return ::SetCurrentDirectoryA( buf ) != 0; }
-
- template< class String >
- error_code
- set_current_path_template( const String & ph )
- {
- return error_code( set_current_directory( ph.c_str() )
- ? 0 : ::GetLastError(), system_category() );
- }
-
- inline std::size_t get_full_path_name(
- const std::string & ph, std::size_t len, char * buf, char ** p )
- {
- return static_cast<std::size_t>(
- ::GetFullPathNameA( ph.c_str(),
- static_cast<DWORD>(len), buf, p ));
- }
-
- const std::size_t buf_size( 128 );
-
- template<class String>
- error_code
- get_full_path_name_template( const String & ph, String & target )
- {
- typename String::value_type buf[buf_size];
- typename String::value_type * pfn;
- std::size_t len = get_full_path_name( ph,
- buf_size , buf, &pfn );
- if ( len == 0 ) return error_code( ::GetLastError(), system_category() );
- if ( len > buf_size )
- {
- typedef typename String::value_type value_type;
- boost::scoped_array<value_type> big_buf( new value_type[len] );
- if ( (len=get_full_path_name( ph, len , big_buf.get(), &pfn ))
- == 0 ) return error_code( ::GetLastError(), system_category() );
- big_buf[len] = '\0';
- target = big_buf.get();
- return ok;
- }
- buf[len] = '\0';
- target = buf;
- return ok;
- }
-
- template<class String>
- error_code
- get_file_write_time( const String & ph, FILETIME & last_write_time )
- {
- handle_wrapper hw(
- create_file( ph.c_str(), 0,
- FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
- OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0 ) );
- if ( hw.handle == INVALID_HANDLE_VALUE )
- return error_code( ::GetLastError(), system_category() );
- return error_code( ::GetFileTime( hw.handle, 0, 0, &last_write_time ) != 0
- ? 0 : ::GetLastError(), system_category() );
- }
-
- template<class String>
- error_code
- set_file_write_time( const String & ph, const FILETIME & last_write_time )
- {
- handle_wrapper hw(
- create_file( ph.c_str(), FILE_WRITE_ATTRIBUTES,
- FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
- OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0 ) );
- if ( hw.handle == INVALID_HANDLE_VALUE )
- return error_code( ::GetLastError(), system_category() );
- return error_code( ::SetFileTime( hw.handle, 0, 0, &last_write_time ) != 0
- ? 0 : ::GetLastError(), system_category() );
- }
-
- // these constants come from inspecting some Microsoft sample code
- std::time_t to_time_t( const FILETIME & ft )
- {
- __int64 t = (static_cast<__int64>( ft.dwHighDateTime ) << 32)
- + ft.dwLowDateTime;
-# if !defined( BOOST_MSVC ) || BOOST_MSVC > 1300 // > VC++ 7.0
- t -= 116444736000000000LL;
-# else
- t -= 116444736000000000;
-# endif
- t /= 10000000;
- return static_cast<std::time_t>( t );
- }
-
- void to_FILETIME( std::time_t t, FILETIME & ft )
- {
- __int64 temp = t;
- temp *= 10000000;
-# if !defined( BOOST_MSVC ) || BOOST_MSVC > 1300 // > VC++ 7.0
- temp += 116444736000000000LL;
-# else
- temp += 116444736000000000;
-# endif
- ft.dwLowDateTime = static_cast<DWORD>( temp );
- ft.dwHighDateTime = static_cast<DWORD>( temp >> 32 );
- }
-
- template<class String>
- boost::filesystem::detail::time_pair
- last_write_time_template( const String & ph )
- {
- FILETIME lwt;
- error_code ec(
- get_file_write_time( ph, lwt ) );
- return std::make_pair( ec, to_time_t( lwt ) );
- }
-
- template<class String>
- error_code
- last_write_time_template( const String & ph, const std::time_t new_time )
- {
- FILETIME lwt;
- to_FILETIME( new_time, lwt );
- return set_file_write_time( ph, lwt );
- }
-
- bool remove_directory( const std::string & ph )
- { return ::RemoveDirectoryA( ph.c_str() ) != 0; }
-
- bool delete_file( const std::string & ph )
- { return ::DeleteFileA( ph.c_str() ) != 0; }
-
- template<class String>
- error_code
- remove_template( const String & ph )
- {
- // TODO: test this code in the presence of Vista symlinks,
- // including dangling, self-referal, and cyclic symlinks
- error_code ec;
- fs::file_status sf( fs::detail::status_api( ph, ec ) );
- if ( ec )
- return ec;
- if ( sf.type() == fs::file_not_found )
- return ok;
- if ( fs::is_directory( sf ) )
- {
- if ( !remove_directory( ph ) )
- return error_code(::GetLastError(), system_category());
- }
- else
- {
- if ( !delete_file( ph ) ) return error_code(::GetLastError(), system_category());
- }
- return ok;
- }
-
- inline bool create_directory( const std::string & dir )
- { return ::CreateDirectoryA( dir.c_str(), 0 ) != 0; }
-
- template<class String>
- boost::filesystem::detail::query_pair
- create_directory_template( const String & dir_ph )
- {
- error_code error, dummy;
- if ( create_directory( dir_ph ) ) return std::make_pair( error, true );
- error = error_code( ::GetLastError(), system_category() );
- // an error here may simply mean the postcondition is already met
- if ( error.value() == ERROR_ALREADY_EXISTS
- && fs::is_directory( fs::detail::status_api( dir_ph, dummy ) ) )
- return std::make_pair( ok, false );
- return std::make_pair( error, false );
- }
-
-#if _WIN32_WINNT >= 0x500
- inline bool create_hard_link( const std::string & to_ph,
- const std::string & from_ph )
- { return ::CreateHardLinkA( from_ph.c_str(), to_ph.c_str(), 0 ) != 0; }
-#endif
-
-#if _WIN32_WINNT >= 0x500
- template<class String>
- error_code
- create_hard_link_template( const String & to_ph,
- const String & from_ph )
- {
- return error_code( create_hard_link( to_ph.c_str(), from_ph.c_str() )
- ? 0 : ::GetLastError(), system_category() );
- }
-#endif
-
-#else // BOOST_POSIX_API
-
- int posix_remove( const char * p )
- {
-# if defined(__QNXNTO__) || (defined(__MSL__) && (defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)))
- // Some Metrowerks C library versions fail on directories because of a
- // known Metrowerks coding error in ::remove. Workaround is to call
- // rmdir() or unlink() as indicated.
- // Same bug also reported for QNX, with the same fix.
- int err = ::unlink( p );
- if ( err == 0 || errno != EPERM )
- return err;
- return ::rmdir( p );
-# else
- return std::remove( p );
-# endif
- }
-
-#endif
-} // unnamed namespace
-
-namespace boost
-{
- namespace filesystem
- {
- namespace detail
- {
- BOOST_FILESYSTEM_DECL system::error_code throws;
-
-// free functions ----------------------------------------------------------//
-
- BOOST_FILESYSTEM_DECL error_code not_found_error()
- {
-# ifdef BOOST_WINDOWS_API
- return error_code(ERROR_PATH_NOT_FOUND, system_category());
-# else
- return error_code(ENOENT, system_category());
-# endif
- }
-
- BOOST_FILESYSTEM_DECL bool possible_large_file_size_support()
- {
-# ifdef BOOST_POSIX_API
- struct stat lcl_stat;
- return sizeof( lcl_stat.st_size ) > 4;
-# else
- return true;
-# endif
- }
-
-# ifdef BOOST_WINDOWS_API
-
- BOOST_FILESYSTEM_DECL fs::file_status
- status_api( const std::string & ph, error_code & ec )
- { return status_template( ph, ec ); }
-
-# ifndef BOOST_FILESYSTEM_NARROW_ONLY
-
- BOOST_FILESYSTEM_DECL fs::file_status
- status_api( const std::wstring & ph, error_code & ec )
- { return status_template( ph, ec ); }
-
- BOOST_FILESYSTEM_DECL bool symbolic_link_exists_api( const std::wstring & )
- { return false; }
-
- BOOST_FILESYSTEM_DECL
- fs::detail::query_pair is_empty_api( const std::wstring & ph )
- { return is_empty_template( ph ); }
-
- BOOST_FILESYSTEM_DECL
- fs::detail::query_pair
- equivalent_api( const std::wstring & ph1, const std::wstring & ph2 )
- { return equivalent_template( ph1, ph2 ); }
-
- BOOST_FILESYSTEM_DECL
- fs::detail::uintmax_pair file_size_api( const std::wstring & ph )
- { return file_size_template( ph ); }
-
- BOOST_FILESYSTEM_DECL
- fs::detail::space_pair space_api( const std::wstring & ph )
- { return space_template( ph ); }
-
- BOOST_FILESYSTEM_DECL
- error_code
- get_current_path_api( std::wstring & ph )
- { return get_current_path_template( ph ); }
-
- BOOST_FILESYSTEM_DECL
- error_code
- set_current_path_api( const std::wstring & ph )
- { return set_current_path_template( ph ); }
-
- BOOST_FILESYSTEM_DECL error_code
- get_full_path_name_api( const std::wstring & ph, std::wstring & target )
- { return get_full_path_name_template( ph, target ); }
-
- BOOST_FILESYSTEM_DECL time_pair
- last_write_time_api( const std::wstring & ph )
- { return last_write_time_template( ph ); }
-
- BOOST_FILESYSTEM_DECL error_code
- last_write_time_api( const std::wstring & ph, std::time_t new_value )
- { return last_write_time_template( ph, new_value ); }
-
- BOOST_FILESYSTEM_DECL fs::detail::query_pair
- create_directory_api( const std::wstring & ph )
- { return create_directory_template( ph ); }
-
-#if _WIN32_WINNT >= 0x500
- BOOST_FILESYSTEM_DECL error_code
- create_hard_link_api( const std::wstring & to_ph,
- const std::wstring & from_ph )
- { return create_hard_link_template( to_ph, from_ph ); }
-#endif
-
- BOOST_FILESYSTEM_DECL error_code
- create_symlink_api( const std::wstring & /*to_ph*/,
- const std::wstring & /*from_ph*/ )
- { return error_code( ERROR_NOT_SUPPORTED, system_category() ); }
-
- BOOST_FILESYSTEM_DECL error_code
- remove_api( const std::wstring & ph ) { return remove_template( ph ); }
-
- BOOST_FILESYSTEM_DECL error_code
- rename_api( const std::wstring & from, const std::wstring & to )
- {
- return error_code( ::MoveFileW( from.c_str(), to.c_str() )
- ? 0 : ::GetLastError(), system_category() );
- }
-
- BOOST_FILESYSTEM_DECL error_code
- copy_file_api( const std::wstring & from, const std::wstring & to, bool fail_if_exists )
- {
- return error_code( ::CopyFileW( from.c_str(), to.c_str(), fail_if_exists )
- ? 0 : ::GetLastError(), system_category() );
- }
-
- BOOST_FILESYSTEM_DECL bool create_file_api( const std::wstring & ph,
- std::ios_base::openmode mode ) // true if succeeds
- {
- DWORD access(
- ((mode & std::ios_base::in) == 0 ? 0 : GENERIC_READ)
- | ((mode & std::ios_base::out) == 0 ? 0 : GENERIC_WRITE) );
-
- DWORD disposition(0); // see 27.8.1.3 Table 92
- if ( (mode&~std::ios_base::binary)
- == (std::ios_base::out|std::ios_base::app) )
- disposition = OPEN_ALWAYS;
- else if ( (mode&~(std::ios_base::binary|std::ios_base::out))
- == std::ios_base::in ) disposition = OPEN_EXISTING;
- else if ( ((mode&~(std::ios_base::binary|std::ios_base::trunc))
- == std::ios_base::out )
- || ((mode&~std::ios_base::binary)
- == (std::ios_base::in|std::ios_base::out|std::ios_base::trunc)) )
- disposition = CREATE_ALWAYS;
- else assert( 0 && "invalid mode argument" );
-
- HANDLE handle ( ::CreateFileW( ph.c_str(), access,
- FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
- disposition, (mode &std::ios_base::out) != 0
- ? FILE_ATTRIBUTE_ARCHIVE : FILE_ATTRIBUTE_NORMAL, 0 ) );
- if ( handle == INVALID_HANDLE_VALUE ) return false;
- ::CloseHandle( handle );
- return true;
- }
-
- BOOST_FILESYSTEM_DECL std::string narrow_path_api(
- const std::wstring & ph ) // return is empty if fails
- {
- std::string narrow_short_form;
- std::wstring short_form;
- for ( DWORD buf_sz( static_cast<DWORD>( ph.size()+1 ));; )
- {
- boost::scoped_array<wchar_t> buf( new wchar_t[buf_sz] );
- DWORD sz( ::GetShortPathNameW( ph.c_str(), buf.get(), buf_sz ) );
- if ( sz == 0 ) return narrow_short_form;
- if ( sz <= buf_sz )
- {
- short_form += buf.get();
- break;
- }
- buf_sz = sz + 1;
- }
- // contributed by Takeshi Mouri:
- int narrow_sz( ::WideCharToMultiByte( CP_ACP, 0,
- short_form.c_str(), static_cast<int>(short_form.size()), 0, 0, 0, 0 ) );
- boost::scoped_array<char> narrow_buf( new char[narrow_sz] );
- ::WideCharToMultiByte( CP_ACP, 0,
- short_form.c_str(), static_cast<int>(short_form.size()),
- narrow_buf.get(), narrow_sz, 0, 0 );
- narrow_short_form.assign(narrow_buf.get(), narrow_sz);
-
- return narrow_short_form;
- }
-
- BOOST_FILESYSTEM_DECL error_code
- dir_itr_first( void *& handle, const std::wstring & dir,
- std::wstring & target, file_status & sf, file_status & symlink_sf )
- {
- // use a form of search Sebastian Martel reports will work with Win98
- std::wstring dirpath( dir );
- dirpath += (dirpath.empty()
- || dirpath[dirpath.size()-1] != L'\\') ? L"\\*" : L"*";
-
- WIN32_FIND_DATAW data;
- if ( (handle = ::FindFirstFileW( dirpath.c_str(), &data ))
- == INVALID_HANDLE_VALUE )
- {
- handle = 0;
- return error_code( ::GetLastError() == ERROR_FILE_NOT_FOUND
- ? 0 : ::GetLastError(), system_category() );
- }
- target = data.cFileName;
- if ( data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
- { sf.type( directory_file ); symlink_sf.type( directory_file ); }
- else { sf.type( regular_file ); symlink_sf.type( regular_file ); }
- return ok;
- }
-
- BOOST_FILESYSTEM_DECL error_code
- dir_itr_increment( void *& handle, std::wstring & target,
- file_status & sf, file_status & symlink_sf )
- {
- WIN32_FIND_DATAW data;
- if ( ::FindNextFileW( handle, &data ) == 0 ) // fails
- {
- int error = ::GetLastError();
- dir_itr_close( handle );
- return error_code( error == ERROR_NO_MORE_FILES ? 0 : error, system_category() );
- }
- target = data.cFileName;
- if ( data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
- { sf.type( directory_file ); symlink_sf.type( directory_file ); }
- else { sf.type( regular_file ); symlink_sf.type( regular_file ); }
- return ok;
- }
-
-# endif // ifndef BOOST_FILESYSTEM_NARROW_ONLY
-
- // suggested by Walter Landry
- BOOST_FILESYSTEM_DECL bool symbolic_link_exists_api( const std::string & )
- { return false; }
-
- BOOST_FILESYSTEM_DECL
- fs::detail::query_pair is_empty_api( const std::string & ph )
- { return is_empty_template( ph ); }
-
- BOOST_FILESYSTEM_DECL
- fs::detail::query_pair
- equivalent_api( const std::string & ph1, const std::string & ph2 )
- { return equivalent_template( ph1, ph2 ); }
-
- BOOST_FILESYSTEM_DECL
- fs::detail::uintmax_pair file_size_api( const std::string & ph )
- { return file_size_template( ph ); }
-
- BOOST_FILESYSTEM_DECL
- fs::detail::space_pair space_api( const std::string & ph )
- { return space_template( ph ); }
-
- BOOST_FILESYSTEM_DECL
- error_code
- get_current_path_api( std::string & ph )
- { return get_current_path_template( ph ); }
-
- BOOST_FILESYSTEM_DECL
- error_code
- set_current_path_api( const std::string & ph )
- { return set_current_path_template( ph ); }
-
- BOOST_FILESYSTEM_DECL error_code
- get_full_path_name_api( const std::string & ph, std::string & target )
- { return get_full_path_name_template( ph, target ); }
-
- BOOST_FILESYSTEM_DECL time_pair
- last_write_time_api( const std::string & ph )
- { return last_write_time_template( ph ); }
-
- BOOST_FILESYSTEM_DECL error_code
- last_write_time_api( const std::string & ph, std::time_t new_value )
- { return last_write_time_template( ph, new_value ); }
-
- BOOST_FILESYSTEM_DECL fs::detail::query_pair
- create_directory_api( const std::string & ph )
- { return create_directory_template( ph ); }
-
-#if _WIN32_WINNT >= 0x500
- BOOST_FILESYSTEM_DECL error_code
- create_hard_link_api( const std::string & to_ph,
- const std::string & from_ph )
- {
- return create_hard_link_template( to_ph, from_ph );
- }
-#endif
-
- BOOST_FILESYSTEM_DECL error_code
- create_symlink_api( const std::string & /*to_ph*/,
- const std::string & /*from_ph*/ )
- { return error_code( ERROR_NOT_SUPPORTED, system_category() ); }
-
- BOOST_FILESYSTEM_DECL error_code
- remove_api( const std::string & ph ) { return remove_template( ph ); }
-
- BOOST_FILESYSTEM_DECL error_code
- rename_api( const std::string & from, const std::string & to )
- {
- return error_code( ::MoveFileA( from.c_str(), to.c_str() )
- ? 0 : ::GetLastError(), system_category() );
- }
-
- BOOST_FILESYSTEM_DECL error_code
- copy_file_api( const std::string & from, const std::string & to, bool fail_if_exists )
- {
- return error_code( ::CopyFileA( from.c_str(), to.c_str(), fail_if_exists )
- ? 0 : ::GetLastError(), system_category() );
- }
-
- BOOST_FILESYSTEM_DECL error_code
- dir_itr_first( void *& handle, const std::string & dir,
- std::string & target, file_status & sf, file_status & symlink_sf )
- // Note: an empty root directory has no "." or ".." entries, so this
- // causes a ERROR_FILE_NOT_FOUND error which we do not considered an
- // error. It is treated as eof instead.
- {
- // use a form of search Sebastian Martel reports will work with Win98
- std::string dirpath( dir );
- dirpath += (dirpath.empty()
- || (dirpath[dirpath.size()-1] != '\\'
- && dirpath[dirpath.size()-1] != ':')) ? "\\*" : "*";
-
- WIN32_FIND_DATAA data;
- if ( (handle = ::FindFirstFileA( dirpath.c_str(), &data ))
- == INVALID_HANDLE_VALUE )
- {
- handle = 0;
- return error_code( (::GetLastError() == ERROR_FILE_NOT_FOUND
- // Windows Mobile returns ERROR_NO_MORE_FILES; see ticket #3551
- || ::GetLastError() == ERROR_NO_MORE_FILES)
- ? 0 : ::GetLastError(), system_category() );
- }
- target = data.cFileName;
- if ( data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
- { sf.type( directory_file ); symlink_sf.type( directory_file ); }
- else { sf.type( regular_file ); symlink_sf.type( regular_file ); }
- return ok;
- }
-
- BOOST_FILESYSTEM_DECL error_code
- dir_itr_close( void *& handle )
- {
- if ( handle != 0 )
- {
- bool ok = ::FindClose( handle ) != 0;
- handle = 0;
- return error_code( ok ? 0 : ::GetLastError(), system_category() );
- }
- return ok;
- }
-
- BOOST_FILESYSTEM_DECL error_code
- dir_itr_increment( void *& handle, std::string & target,
- file_status & sf, file_status & symlink_sf )
- {
- WIN32_FIND_DATAA data;
- if ( ::FindNextFileA( handle, &data ) == 0 ) // fails
- {
- int error = ::GetLastError();
- dir_itr_close( handle );
- return error_code( error == ERROR_NO_MORE_FILES ? 0 : error, system_category() );
- }
- target = data.cFileName;
- if ( data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
- { sf.type( directory_file ); symlink_sf.type( directory_file ); }
- else { sf.type( regular_file ); symlink_sf.type( regular_file ); }
- return ok;
- }
-
-# else // BOOST_POSIX_API
-
- BOOST_FILESYSTEM_DECL fs::file_status
- status_api( const std::string & ph, error_code & ec )
- {
- struct stat path_stat;
- if ( ::stat( ph.c_str(), &path_stat ) != 0 )
- {
- if ( errno == ENOENT || errno == ENOTDIR )
- {
- ec = ok;
- return fs::file_status( fs::file_not_found );
- }
- ec = error_code( errno, system_category() );
- return fs::file_status( fs::status_unknown );
- }
- ec = ok;
- if ( S_ISDIR( path_stat.st_mode ) )
- return fs::file_status( fs::directory_file );
- if ( S_ISREG( path_stat.st_mode ) )
- return fs::file_status( fs::regular_file );
- if ( S_ISBLK( path_stat.st_mode ) )
- return fs::file_status( fs::block_file );
- if ( S_ISCHR( path_stat.st_mode ) )
- return fs::file_status( fs::character_file );
- if ( S_ISFIFO( path_stat.st_mode ) )
- return fs::file_status( fs::fifo_file );
- if ( S_ISSOCK( path_stat.st_mode ) )
- return fs::file_status( fs::socket_file );
- return fs::file_status( fs::type_unknown );
- }
-
- BOOST_FILESYSTEM_DECL fs::file_status
- symlink_status_api( const std::string & ph, error_code & ec )
- {
- struct stat path_stat;
- if ( ::lstat( ph.c_str(), &path_stat ) != 0 )
- {
- if ( errno == ENOENT || errno == ENOTDIR )
- {
- ec = ok;
- return fs::file_status( fs::file_not_found );
- }
- ec = error_code( errno, system_category() );
- return fs::file_status( fs::status_unknown );
- }
- ec = ok;
- if ( S_ISREG( path_stat.st_mode ) )
- return fs::file_status( fs::regular_file );
- if ( S_ISDIR( path_stat.st_mode ) )
- return fs::file_status( fs::directory_file );
- if ( S_ISLNK( path_stat.st_mode ) )
- return fs::file_status( fs::symlink_file );
- if ( S_ISBLK( path_stat.st_mode ) )
- return fs::file_status( fs::block_file );
- if ( S_ISCHR( path_stat.st_mode ) )
- return fs::file_status( fs::character_file );
- if ( S_ISFIFO( path_stat.st_mode ) )
- return fs::file_status( fs::fifo_file );
- if ( S_ISSOCK( path_stat.st_mode ) )
- return fs::file_status( fs::socket_file );
- return fs::file_status( fs::type_unknown );
- }
-
- // suggested by Walter Landry
- BOOST_FILESYSTEM_DECL bool
- symbolic_link_exists_api( const std::string & ph )
- {
- struct stat path_stat;
- return ::lstat( ph.c_str(), &path_stat ) == 0
- && S_ISLNK( path_stat.st_mode );
- }
-
- BOOST_FILESYSTEM_DECL query_pair
- is_empty_api( const std::string & ph )
- {
- struct stat path_stat;
- if ( (::stat( ph.c_str(), &path_stat )) != 0 )
- return std::make_pair( error_code( errno, system_category() ), false );
- return std::make_pair( ok, S_ISDIR( path_stat.st_mode )
- ? is_empty_directory( ph )
- : path_stat.st_size == 0 );
- }
-
- BOOST_FILESYSTEM_DECL query_pair
- equivalent_api( const std::string & ph1, const std::string & ph2 )
- {
- struct stat s2;
- int e2( ::stat( ph2.c_str(), &s2 ) );
- struct stat s1;
- int e1( ::stat( ph1.c_str(), &s1 ) );
- if ( e1 != 0 || e2 != 0 )
- return std::make_pair( error_code( e1 != 0 && e2 != 0 ? errno : 0, system_category() ), false );
- // at this point, both stats are known to be valid
- return std::make_pair( ok,
- s1.st_dev == s2.st_dev
- && s1.st_ino == s2.st_ino
- // According to the POSIX stat specs, "The st_ino and st_dev fields
- // taken together uniquely identify the file within the system."
- // Just to be sure, size and mod time are also checked.
- && s1.st_size == s2.st_size
- && s1.st_mtime == s2.st_mtime );
- }
-
- BOOST_FILESYSTEM_DECL uintmax_pair
- file_size_api( const std::string & ph )
- {
- struct stat path_stat;
- if ( ::stat( ph.c_str(), &path_stat ) != 0 )
- return std::make_pair( error_code( errno, system_category() ), 0 );
- if ( !S_ISREG( path_stat.st_mode ) )
- return std::make_pair( error_code( EPERM, system_category() ), 0 );
- return std::make_pair( ok,
- static_cast<boost::uintmax_t>(path_stat.st_size) );
- }
-
- BOOST_FILESYSTEM_DECL space_pair
- space_api( const std::string & ph )
- {
- struct BOOST_STATVFS vfs;
- space_pair result;
- if ( ::BOOST_STATVFS( ph.c_str(), &vfs ) != 0 )
- {
- result.first = error_code( errno, system_category() );
- result.second.capacity = result.second.free
- = result.second.available = 0;
- }
- else
- {
- result.first = ok;
- result.second.capacity
- = static_cast<boost::uintmax_t>(vfs.f_blocks) * BOOST_STATVFS_F_FRSIZE;
- result.second.free
- = static_cast<boost::uintmax_t>(vfs.f_bfree) * BOOST_STATVFS_F_FRSIZE;
- result.second.available
- = static_cast<boost::uintmax_t>(vfs.f_bavail) * BOOST_STATVFS_F_FRSIZE;
- }
- return result;
- }
-
- BOOST_FILESYSTEM_DECL time_pair
- last_write_time_api( const std::string & ph )
- {
- struct stat path_stat;
- if ( ::stat( ph.c_str(), &path_stat ) != 0 )
- return std::make_pair( error_code( errno, system_category() ), 0 );
- return std::make_pair( ok, path_stat.st_mtime );
- }
-
- BOOST_FILESYSTEM_DECL error_code
- last_write_time_api( const std::string & ph, std::time_t new_value )
- {
- struct stat path_stat;
- if ( ::stat( ph.c_str(), &path_stat ) != 0 )
- return error_code( errno, system_category() );
- ::utimbuf buf;
- buf.actime = path_stat.st_atime; // utime() updates access time too:-(
- buf.modtime = new_value;
- return error_code( ::utime( ph.c_str(), &buf ) != 0 ? errno : 0, system_category() );
- }
-
- BOOST_FILESYSTEM_DECL error_code
- get_current_path_api( std::string & ph )
- {
- for ( long path_max = 32;; path_max *=2 ) // loop 'til buffer large enough
- {
- boost::scoped_array<char>
- buf( new char[static_cast<std::size_t>(path_max)] );
- if ( ::getcwd( buf.get(), static_cast<std::size_t>(path_max) ) == 0 )
- {
- if ( errno != ERANGE
- // bug in some versions of the Metrowerks C lib on the Mac: wrong errno set
-# if defined(__MSL__) && (defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__))
- && errno != 0
-# endif
- ) return error_code( errno, system_category() );
- }
- else
- {
- ph = buf.get();
- break;
- }
- }
- return ok;
- }
-
- BOOST_FILESYSTEM_DECL error_code
- set_current_path_api( const std::string & ph )
- {
- return error_code( ::chdir( ph.c_str() )
- ? errno : 0, system_category() );
- }
-
- BOOST_FILESYSTEM_DECL fs::detail::query_pair
- create_directory_api( const std::string & ph )
- {
- if ( ::mkdir( ph.c_str(), S_IRWXU|S_IRWXG|S_IRWXO ) == 0 )
- { return std::make_pair( ok, true ); }
- int ec=errno;
- error_code dummy;
- if ( ec != EEXIST
- || !fs::is_directory( status_api( ph, dummy ) ) )
- { return std::make_pair( error_code( ec, system_category() ), false ); }
- return std::make_pair( ok, false );
- }
-
- BOOST_FILESYSTEM_DECL error_code
- create_hard_link_api( const std::string & to_ph,
- const std::string & from_ph )
- {
- return error_code( ::link( to_ph.c_str(), from_ph.c_str() ) == 0
- ? 0 : errno, system_category() );
- }
-
- BOOST_FILESYSTEM_DECL error_code
- create_symlink_api( const std::string & to_ph,
- const std::string & from_ph )
- {
- return error_code( ::symlink( to_ph.c_str(), from_ph.c_str() ) == 0
- ? 0 : errno, system_category() );
- }
-
- BOOST_FILESYSTEM_DECL error_code
- remove_api( const std::string & ph )
- {
- if ( posix_remove( ph.c_str() ) == 0 )
- return ok;
- int error = errno;
- // POSIX says "If the directory is not an empty directory, rmdir()
- // shall fail and set errno to EEXIST or ENOTEMPTY."
- // Linux uses ENOTEMPTY, Solaris uses EEXIST.
- if ( error == EEXIST ) error = ENOTEMPTY;
-
- error_code ec;
-
- // ignore errors if post-condition satisfied
- return status_api(ph, ec).type() == file_not_found
- ? ok : error_code( error, system_category() ) ;
- }
-
- BOOST_FILESYSTEM_DECL error_code
- rename_api( const std::string & from, const std::string & to )
- {
- // POSIX is too permissive so must check
- error_code dummy;
- if ( fs::exists( status_api( to, dummy ) ) )
- return error_code( EEXIST, system_category() );
- return error_code( std::rename( from.c_str(), to.c_str() ) != 0
- ? errno : 0, system_category() );
- }
-
- BOOST_FILESYSTEM_DECL error_code
- copy_file_api( const std::string & from_file_ph,
- const std::string & to_file_ph, bool fail_if_exists )
- {
- const std::size_t buf_sz = 32768;
- boost::scoped_array<char> buf( new char [buf_sz] );
- int infile=-1, outfile=-1; // -1 means not open
-
- // bug fixed: code previously did a stat() on the from_file first, but that
- // introduced a gratuitous race condition; the stat() is now done after the open()
-
- if ( (infile = ::open( from_file_ph.c_str(), O_RDONLY )) < 0 )
- { return error_code( errno, system_category() ); }
-
- struct stat from_stat;
- if ( ::stat( from_file_ph.c_str(), &from_stat ) != 0 )
- { return error_code( errno, system_category() ); }
-
- int oflag = O_CREAT | O_WRONLY;
- if ( fail_if_exists ) oflag |= O_EXCL;
- if ( (outfile = ::open( to_file_ph.c_str(), oflag, from_stat.st_mode )) < 0 )
- {
- int open_errno = errno;
- BOOST_ASSERT( infile >= 0 );
- ::close( infile );
- return error_code( open_errno, system_category() );
- }
-
- ssize_t sz, sz_read=1, sz_write;
- while ( sz_read > 0
- && (sz_read = ::read( infile, buf.get(), buf_sz )) > 0 )
- {
- // Allow for partial writes - see Advanced Unix Programming (2nd Ed.),
- // Marc Rochkind, Addison-Wesley, 2004, page 94
- sz_write = 0;
- do
- {
- if ( (sz = ::write( outfile, buf.get() + sz_write,
- sz_read - sz_write )) < 0 )
- {
- sz_read = sz; // cause read loop termination
- break; // and error to be thrown after closes
- }
- sz_write += sz;
- } while ( sz_write < sz_read );
- }
-
- if ( ::close( infile) < 0 ) sz_read = -1;
- if ( ::close( outfile) < 0 ) sz_read = -1;
-
- return error_code( sz_read < 0 ? errno : 0, system_category() );
- }
-
- // this code is based on Stevens and Rago, Advanced Programming in the
- // UNIX envirnment, 2nd Ed., ISBN 0-201-43307-9, page 49
- error_code path_max( std::size_t & result )
- {
-# ifdef PATH_MAX
- static std::size_t max = PATH_MAX;
-# else
- static std::size_t max = 0;
-# endif
- if ( max == 0 )
- {
- errno = 0;
- long tmp = ::pathconf( "/", _PC_NAME_MAX );
- if ( tmp < 0 )
- {
- if ( errno == 0 ) // indeterminate
- max = 4096; // guess
- else return error_code( errno, system_category() );
- }
- else max = static_cast<std::size_t>( tmp + 1 ); // relative root
- }
- result = max;
- return ok;
- }
-
- BOOST_FILESYSTEM_DECL error_code
- dir_itr_first( void *& handle, void *& buffer,
- const std::string & dir, std::string & target,
- file_status &, file_status & )
- {
- if ( (handle = ::opendir( dir.c_str() )) == 0 )
- return error_code( errno, system_category() );
- target = std::string( "." ); // string was static but caused trouble
- // when iteration called from dtor, after
- // static had already been destroyed
- std::size_t path_size (0); // initialization quiets gcc warning
- error_code ec = path_max( path_size );
- if ( ec ) return ec;
- dirent de;
- buffer = std::malloc( (sizeof(dirent) - sizeof(de.d_name))
- + path_size + 1 ); // + 1 for "/0"
- return ok;
- }
-
- BOOST_FILESYSTEM_DECL error_code
- dir_itr_close( void *& handle, void*& buffer )
- {
- std::free( buffer );
- buffer = 0;
- if ( handle == 0 ) return ok;
- DIR * h( static_cast<DIR*>(handle) );
- handle = 0;
- return error_code( ::closedir( h ) == 0 ? 0 : errno, system_category() );
- }
-
- // warning: the only dirent member updated is d_name
- inline int readdir_r_simulator( DIR * dirp, struct dirent * entry,
- struct dirent ** result ) // *result set to 0 on end of directory
- {
- errno = 0;
-
- # if !defined(__CYGWIN__) \
- && defined(_POSIX_THREAD_SAFE_FUNCTIONS) \
- && defined(_SC_THREAD_SAFE_FUNCTIONS) \
- && (_POSIX_THREAD_SAFE_FUNCTIONS+0 >= 0) \
- && (!defined(__hpux) || defined(_REENTRANT)) \
- && (!defined(_AIX) || defined(__THREAD_SAFE))
- if ( ::sysconf( _SC_THREAD_SAFE_FUNCTIONS ) >= 0 )
- { return ::readdir_r( dirp, entry, result ); }
- # endif
-
- struct dirent * p;
- *result = 0;
- if ( (p = ::readdir( dirp )) == 0 )
- return errno;
- std::strcpy( entry->d_name, p->d_name );
- *result = entry;
- return 0;
- }
-
- BOOST_FILESYSTEM_DECL error_code
- dir_itr_increment( void *& handle, void *& buffer,
- std::string & target, file_status & sf, file_status & symlink_sf )
- {
- BOOST_ASSERT( buffer != 0 );
- dirent * entry( static_cast<dirent *>(buffer) );
- dirent * result;
- int return_code;
- if ( (return_code = readdir_r_simulator( static_cast<DIR*>(handle),
- entry, &result )) != 0 ) return error_code( errno, system_category() );
- if ( result == 0 ) return dir_itr_close( handle, buffer );
- target = entry->d_name;
-# ifdef BOOST_FILESYSTEM_STATUS_CACHE
- if ( entry->d_type == DT_UNKNOWN ) // filesystem does not supply d_type value
- {
- sf = symlink_sf = fs::file_status(fs::status_unknown);
- }
- else // filesystem supplies d_type value
- {
- if ( entry->d_type == DT_DIR )
- sf = symlink_sf = fs::file_status( fs::directory_file );
- else if ( entry->d_type == DT_REG )
- sf = symlink_sf = fs::file_status( fs::regular_file );
- else if ( entry->d_type == DT_LNK )
- {
- sf = fs::file_status( fs::status_unknown );
- symlink_sf = fs::file_status( fs::symlink_file );
- }
- else sf = symlink_sf = fs::file_status( fs::status_unknown );
- }
-# else
- sf = symlink_sf = fs::file_status( fs::status_unknown );
-# endif
- return ok;
- }
-
-# endif
- } // namespace detail
- } // namespace filesystem
-} // namespace boost
Deleted: branches/filesystem3/libs/filesystem/v2/src/path.cpp
==============================================================================
--- branches/filesystem3/libs/filesystem/v2/src/path.cpp 2010-06-09 09:56:58 EDT (Wed, 09 Jun 2010)
+++ (empty file)
@@ -1,173 +0,0 @@
-// path.cpp ----------------------------------------------------------------//
-
-// Copyright 2005 Beman Dawes
-
-// 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 library home page at http://www.boost.org/libs/filesystem
-
-//----------------------------------------------------------------------------//
-
-// define BOOST_FILESYSTEM_SOURCE so that <boost/filesystem/config.hpp> knows
-// the library is being built (possibly exporting rather than importing code)
-#define BOOST_FILESYSTEM_SOURCE
-
-#include <boost/filesystem/config.hpp>
-
-#ifndef BOOST_FILESYSTEM_NARROW_ONLY
-
-#include <boost/filesystem/path.hpp>
-#include <boost/scoped_array.hpp>
-
-#include <locale>
-#include <boost/cerrno.hpp>
-#include <boost/system/error_code.hpp>
-
-#include <cwchar> // for std::mbstate_t
-
-#if defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)
-# include "utf8_codecvt_facet.hpp"
-#endif
-
-
-namespace
-{
- // std::locale construction can throw (if LC_MESSAGES is wrong, for example),
- // so a static at function scope is used to ensure that exceptions can be
- // caught. (A previous version was at namespace scope, so initialization
- // occurred before main(), preventing exceptions from being caught.)
- std::locale & loc()
- {
-#if !defined(macintosh) && !defined(__APPLE__) && !defined(__APPLE_CC__)
- // ISO C calls this "the locale-specific native environment":
- static std::locale lc("");
-#else // Mac OS
- // "All BSD system functions expect their string parameters to be in UTF-8 encoding
- // and nothing else."
- // See http://developer.apple.com/mac/library/documentation/MacOSX/Conceptual/BPInternational/Articles/FileEncodings.html
- std::locale global_loc = std::locale(); // Mac OS doesn't support locale("")
- static std::locale lc(global_loc,
- new boost::filesystem::detail::utf8_codecvt_facet);
-#endif
- return lc;
- }
-
- const std::codecvt<wchar_t, char, std::mbstate_t> *&
- converter()
- {
- static const std::codecvt<wchar_t, char, std::mbstate_t> *
- cvtr(
- &std::use_facet<std::codecvt<wchar_t, char, std::mbstate_t> >
- ( loc() ) );
- return cvtr;
- }
-
- bool locked(false);
-} // unnamed namespace
-
-namespace boost
-{
- namespace filesystem
- {
- bool wpath_traits::imbue( const std::locale & new_loc, const std::nothrow_t & )
- {
- if ( locked ) return false;
- locked = true;
- loc() = new_loc;
- converter() = &std::use_facet
- <std::codecvt<wchar_t, char, std::mbstate_t> >( loc() );
- return true;
- }
-
- void wpath_traits::imbue( const std::locale & new_loc )
- {
- if ( locked ) boost::throw_exception(
- wfilesystem_error(
- "boost::filesystem::wpath_traits::imbue() after lockdown",
- make_error_code( system::posix::not_supported ) ) );
- imbue( new_loc, std::nothrow );
- }
-
- //namespace detail
- //{
- // BOOST_FILESYSTEM_DECL
- // const char * what( const char * sys_err_what,
- // const path & path1, const path & path2, std::string & target)
- // {
- // try
- // {
- // if ( target.empty() )
- // {
- // target = sys_err_what;
- // if ( !path1.empty() )
- // {
- // target += ": \"";
- // target += path1.file_string();
- // target += "\"";
- // }
- // if ( !path2.empty() )
- // {
- // target += ", \"";
- // target += path2.file_string();
- // target += "\"";
- // }
- // }
- // return target.c_str();
- // }
- // catch (...)
- // {
- // return sys_err_what;
- // }
- // }
- //}
-
-# ifdef BOOST_POSIX_API
-
-// Because this is POSIX only code, we don't have to worry about ABI issues
-// described in http://www.boost.org/more/separate_compilation.html
-
- wpath_traits::external_string_type
- wpath_traits::to_external( const wpath & ph,
- const internal_string_type & src )
- {
- locked = true;
- std::size_t work_size( converter()->max_length() * (src.size()+1) );
- boost::scoped_array<char> work( new char[ work_size ] );
- std::mbstate_t state = std::mbstate_t(); // perhaps unneeded, but cuts bug reports
- const internal_string_type::value_type * from_next;
- external_string_type::value_type * to_next;
- if ( converter()->out(
- state, src.c_str(), src.c_str()+src.size(), from_next, work.get(),
- work.get()+work_size, to_next ) != std::codecvt_base::ok )
- boost::throw_exception( boost::filesystem::wfilesystem_error(
- "boost::filesystem::wpath::to_external conversion error",
- ph, system::error_code( system::posix::invalid_argument, system::system_category() ) ) );
- *to_next = '\0';
- return external_string_type( work.get() );
- }
-
- wpath_traits::internal_string_type
- wpath_traits::to_internal( const external_string_type & src )
- {
- locked = true;
- std::size_t work_size( src.size()+1 );
- boost::scoped_array<wchar_t> work( new wchar_t[ work_size ] );
- std::mbstate_t state = std::mbstate_t(); // perhaps unneeded, but cuts bug reports
- const external_string_type::value_type * from_next;
- internal_string_type::value_type * to_next;
- if ( converter()->in(
- state, src.c_str(), src.c_str()+src.size(), from_next, work.get(),
- work.get()+work_size, to_next ) != std::codecvt_base::ok )
- boost::throw_exception( boost::filesystem::wfilesystem_error(
- "boost::filesystem::wpath::to_internal conversion error",
- system::error_code( system::posix::invalid_argument, system::system_category() ) ) );
- *to_next = L'\0';
- return internal_string_type( work.get() );
- }
-# endif // BOOST_POSIX_API
-
- } // namespace filesystem
-} // namespace boost
-
-#endif // ifndef BOOST_FILESYSTEM_NARROW_ONLY
Deleted: branches/filesystem3/libs/filesystem/v2/src/portability.cpp
==============================================================================
--- branches/filesystem3/libs/filesystem/v2/src/portability.cpp 2010-06-09 09:56:58 EDT (Wed, 09 Jun 2010)
+++ (empty file)
@@ -1,115 +0,0 @@
-// portability.cpp ---------------------------------------------------------//
-
-// Copyright 2002-2005 Beman Dawes
-// Use, modification, and distribution is subject to 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 library home page at http://www.boost.org/libs/filesystem
-
-//----------------------------------------------------------------------------//
-
-// define BOOST_FILESYSTEM_SOURCE so that <boost/filesystem/config.hpp> knows
-// the library is being built (possibly exporting rather than importing code)
-#define BOOST_FILESYSTEM_SOURCE
-
-#include <boost/filesystem/config.hpp>
-#include <boost/filesystem/path.hpp>
-
-namespace fs = boost::filesystem;
-
-#include <cstring> // SGI MIPSpro compilers need this
-
-# ifdef BOOST_NO_STDC_NAMESPACE
- namespace std { using ::strerror; }
-# endif
-
-//----------------------------------------------------------------------------//
-
-namespace
-{
- const char invalid_chars[] =
- "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F"
- "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F"
- "<>:\"/\\|";
- // note that the terminating '\0' is part of the string - thus the size below
- // is sizeof(invalid_chars) rather than sizeof(invalid_chars)-1. I
- const std::string windows_invalid_chars( invalid_chars, sizeof(invalid_chars) );
-
- const std::string valid_posix(
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._-" );
-
-} // unnamed namespace
-
-namespace boost
-{
- namespace filesystem
- {
-
- // name_check functions ----------------------------------------------//
-
-# ifdef BOOST_WINDOWS
- BOOST_FILESYSTEM_DECL bool native( const std::string & name )
- {
- return windows_name( name );
- }
-# else
- BOOST_FILESYSTEM_DECL bool native( const std::string & name )
- {
- return name.size() != 0
- && name[0] != ' '
- && name.find('/') == std::string::npos;
- }
-# endif
-
- BOOST_FILESYSTEM_DECL bool portable_posix_name( const std::string & name )
- {
- return name.size() != 0
- && name.find_first_not_of( valid_posix ) == std::string::npos;
- }
-
- BOOST_FILESYSTEM_DECL bool windows_name( const std::string & name )
- {
- return name.size() != 0
- && name[0] != ' '
- && name.find_first_of( windows_invalid_chars ) == std::string::npos
- && *(name.end()-1) != ' '
- && (*(name.end()-1) != '.'
- || name.length() == 1 || name == "..");
- }
-
- BOOST_FILESYSTEM_DECL bool portable_name( const std::string & name )
- {
- return
- name.size() != 0
- && ( name == "."
- || name == ".."
- || (windows_name( name )
- && portable_posix_name( name )
- && name[0] != '.' && name[0] != '-'));
- }
-
- BOOST_FILESYSTEM_DECL bool portable_directory_name( const std::string & name )
- {
- return
- name == "."
- || name == ".."
- || (portable_name( name )
- && name.find('.') == std::string::npos);
- }
-
- BOOST_FILESYSTEM_DECL bool portable_file_name( const std::string & name )
- {
- std::string::size_type pos;
- return
- portable_name( name )
- && name != "."
- && name != ".."
- && ( (pos = name.find( '.' )) == std::string::npos
- || (name.find( '.', pos+1 ) == std::string::npos
- && (pos + 5) > name.length() ))
- ;
- }
-
- } // namespace filesystem
-} // namespace boost
Deleted: branches/filesystem3/libs/filesystem/v2/src/utf8_codecvt_facet.cpp
==============================================================================
--- branches/filesystem3/libs/filesystem/v2/src/utf8_codecvt_facet.cpp 2010-06-09 09:56:58 EDT (Wed, 09 Jun 2010)
+++ (empty file)
@@ -1,20 +0,0 @@
-// Copyright Vladimir Prus 2004.
-// 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)
-
-#define BOOST_FILESYSTEM_SOURCE
-#include <boost/filesystem/config.hpp>
-
-#define BOOST_UTF8_BEGIN_NAMESPACE \
- namespace boost { namespace filesystem { namespace detail {
-
-#define BOOST_UTF8_END_NAMESPACE }}}
-#define BOOST_UTF8_DECL BOOST_FILESYSTEM_DECL
-
-#include "libs/detail/utf8_codecvt_facet.cpp"
-
-
-#undef BOOST_UTF8_BEGIN_NAMESPACE
-#undef BOOST_UTF8_END_NAMESPACE
-#undef BOOST_UTF8_DECL
Deleted: branches/filesystem3/libs/filesystem/v2/src/utf8_codecvt_facet.hpp
==============================================================================
--- branches/filesystem3/libs/filesystem/v2/src/utf8_codecvt_facet.hpp 2010-06-09 09:56:58 EDT (Wed, 09 Jun 2010)
+++ (empty file)
@@ -1,24 +0,0 @@
-// Copyright (c) 2001 Ronald Garcia, Indiana University (garcia_at_[hidden])
-// Andrew Lumsdaine, Indiana University (lums_at_[hidden]).
-
-// Distributed under the Boost Software License, Version 1.0.
-// (See http://www.boost.org/LICENSE_1_0.txt)
-
-#ifndef BOOST_FILESYSTEM_UTF8_CODECVT_FACET_HPP
-#define BOOST_FILESYSTEM_UTF8_CODECVT_FACET_HPP
-
-#include <boost/filesystem/config.hpp>
-
-#define BOOST_UTF8_BEGIN_NAMESPACE \
- namespace boost { namespace filesystem { namespace detail {
-
-#define BOOST_UTF8_END_NAMESPACE }}}
-#define BOOST_UTF8_DECL BOOST_FILESYSTEM_DECL
-
-#include <boost/detail/utf8_codecvt_facet.hpp>
-
-#undef BOOST_UTF8_BEGIN_NAMESPACE
-#undef BOOST_UTF8_END_NAMESPACE
-#undef BOOST_UTF8_DECL
-
-#endif