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merged from trunk

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[SVN r45844]
This commit is contained in:
Eric Niebler
2008-05-28 00:03:07 +00:00
parent 15dcf23e04
commit a484fd0ec9
5 changed files with 3 additions and 183 deletions
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166
src/exception.cpp
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@@ -1,166 +0,0 @@
// Exception implementation file -------------------------------------------//
// Copyright 2002 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
#include <boost/filesystem/config.hpp>
#include <boost/filesystem/path.hpp>
#include <boost/cerrno.hpp>
namespace fs = boost::filesystem;
#include <cstring> // SGI MIPSpro compilers need this
# ifdef BOOST_NO_STDC_NAMESPACE
namespace std { using ::strerror; }
# endif
# if defined( BOOST_WINDOWS_API )
# include "windows.h"
# endif
//----------------------------------------------------------------------------//
namespace
{
#ifdef BOOST_WINDOWS_API
struct ec_xlate { fs::system_error_type sys_ec; fs::errno_type ec; };
const ec_xlate ec_table[] =
{
// see WinError.h comments for descriptions of errors
// most common errors first to speed sequential search
{ ERROR_FILE_NOT_FOUND, ENOENT },
{ ERROR_PATH_NOT_FOUND, ENOENT },
// alphabetical for easy maintenance
{ 0, 0 }, // no error
{ ERROR_ACCESS_DENIED, EACCES },
{ ERROR_ALREADY_EXISTS, EEXIST },
{ ERROR_BAD_UNIT, ENODEV },
{ ERROR_BUFFER_OVERFLOW, ENAMETOOLONG },
{ ERROR_BUSY, EBUSY },
{ ERROR_BUSY_DRIVE, EBUSY },
{ ERROR_CANNOT_MAKE, EACCES },
{ ERROR_CANTOPEN, EIO },
{ ERROR_CANTREAD, EIO },
{ ERROR_CANTWRITE, EIO },
{ ERROR_CURRENT_DIRECTORY, EACCES },
{ ERROR_DEV_NOT_EXIST, ENODEV },
{ ERROR_DEVICE_IN_USE, EBUSY },
{ ERROR_DIR_NOT_EMPTY, ENOTEMPTY },
{ ERROR_DIRECTORY, EINVAL }, // WinError.h: "The directory name is invalid"
{ ERROR_DISK_FULL, ENOSPC },
{ ERROR_FILE_EXISTS, EEXIST },
{ ERROR_HANDLE_DISK_FULL, ENOSPC },
{ ERROR_INVALID_ACCESS, EACCES },
{ ERROR_INVALID_DRIVE, ENODEV },
{ ERROR_INVALID_FUNCTION, ENOSYS },
{ ERROR_INVALID_HANDLE, EBADHANDLE },
{ ERROR_INVALID_NAME, EINVAL },
{ ERROR_LOCK_VIOLATION, EACCES },
{ ERROR_LOCKED, EACCES },
{ ERROR_NOACCESS, EACCES },
{ ERROR_NOT_ENOUGH_MEMORY, ENOMEM },
{ ERROR_NOT_READY, EAGAIN },
{ ERROR_NOT_SAME_DEVICE, EXDEV },
{ ERROR_OPEN_FAILED, EIO },
{ ERROR_OPEN_FILES, EBUSY },
{ ERROR_OUTOFMEMORY, ENOMEM },
{ ERROR_READ_FAULT, EIO },
{ ERROR_SEEK, EIO },
{ ERROR_SHARING_VIOLATION, EACCES },
{ ERROR_TOO_MANY_OPEN_FILES, ENFILE },
{ ERROR_WRITE_FAULT, EIO },
{ ERROR_WRITE_PROTECT, EROFS },
{ 0,EOTHER }
};
#endif
} // unnamed namespace
namespace boost
{
namespace filesystem
{
# ifdef BOOST_WINDOWS_API
BOOST_FILESYSTEM_DECL
errno_type lookup_errno( system_error_type sys_err_code )
{
for ( const ec_xlate * cur = &ec_table[0];
cur != ec_table
+ sizeof(ec_table)/sizeof(ec_xlate); ++cur )
{
if ( sys_err_code == cur->sys_ec ) return cur->ec;
}
return EOTHER;
}
BOOST_FILESYSTEM_DECL void
system_message( system_error_type sys_err_code, std::string & target )
{
LPVOID lpMsgBuf;
::FormatMessageA(
FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
sys_err_code,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
(LPSTR) &lpMsgBuf,
0,
NULL
);
target += static_cast<LPCSTR>(lpMsgBuf);
::LocalFree( lpMsgBuf ); // free the buffer
while ( target.size()
&& (target[target.size()-1] == '\n' || target[target.size()-1] == '\r') )
target.erase( target.size()-1 );
}
# ifndef BOOST_FILESYSTEM_NARROW_ONLY
BOOST_FILESYSTEM_DECL void
system_message( system_error_type sys_err_code, std::wstring & target )
{
LPVOID lpMsgBuf;
::FormatMessageW(
FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
sys_err_code,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
(LPWSTR) &lpMsgBuf,
0,
NULL
);
target += static_cast<LPCWSTR>(lpMsgBuf);
::LocalFree( lpMsgBuf ); // free the buffer
while ( target.size()
&& (target[target.size()-1] == L'\n' || target[target.size()-1] == L'\r') )
target.erase( target.size()-1 );
}
# endif
# else
void
system_message( system_error_type sys_err_code, std::string & target )
{
target += std::strerror( sys_err_code );
}
# endif
} // namespace filesystem
} // namespace boost

5
test/convenience_test.cpp
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@@ -8,10 +8,7 @@
// See library home page at http://www.boost.org/libs/filesystem
// VC++ 8.0 warns on various less-than-safe practices.
// See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx
// But at least in VC++ 8.0 betas, their own libraries use the problem
// practices. So turn off the warnings.
#include <boost/config/warning_disable.hpp>
#include <boost/filesystem/convenience.hpp>
namespace fs = boost::filesystem;

4
test/fstream_test.cpp
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@@ -7,10 +7,6 @@
// See library home page at http://www.boost.org/libs/filesystem
// VC++ 8.0 warns on various less-than-safe practices.
// See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx
// But at least in VC++ 8.0 betas, their own libraries use the problem
// practices. So turn off the warnings.
#include <boost/config/warning_disable.hpp>
#include <boost/filesystem/fstream.hpp>

5
test/operations_test.cpp
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@@ -7,11 +7,8 @@
// See library home page at http://www.boost.org/libs/filesystem
// VC++ 8.0 warns on various less-than-safe practices.
// See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx
// But at least in VC++ 8.0 betas, their own libraries use the problem
// practices. So turn off the warnings.
#include <boost/config/warning_disable.hpp>
#include <boost/filesystem/operations.hpp>
#include <boost/filesystem/convenience.hpp>
#include <boost/cerrno.hpp>

6
test/wide_test.cpp
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@@ -8,10 +8,6 @@
// See library home page at http://www.boost.org/libs/filesystem
// VC++ 8.0 warns on various less-than-safe practices.
// See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx
// But at least in VC++ 8.0 betas, their own libraries use the problem
// practices. So turn off the warnings.
#include <boost/config/warning_disable.hpp>
#include <boost/filesystem/config.hpp>
@@ -111,7 +107,7 @@ namespace
if ( convertor.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( "to_external conversion error" );
boost::throw_exception( std::runtime_error("to_external conversion error") );
*to_next = '\0';
return std::string( work.get() );
}