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0d5b999cc628a51f394b13f2b5f7db2126a3d5d5
mimis/cpp/jacob/include/atlconv.h
Rik Veenboer 6d11983b12
2011-02-07 07:43:34 +00:00

1303 lines
38 KiB
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// This is a part of the Active Template Library.
// Copyright (C) Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Active Template Library Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Active Template Library product.
#ifndef __ATLCONV_H__
#define __ATLCONV_H__
#pragma once
#ifndef _ATL_NO_PRAGMA_WARNINGS
#pragma warning (push)
#pragma warning(disable: 4127) // unreachable code
#endif //!_ATL_NO_PRAGMA_WARNINGS
//
// [pfx_parse] - workaround for old PREfix/PREfast parser
//
#if (defined(_PREFIX_) || defined(_PREFAST_)) && (_MSC_VER < 1400)
#pragma warning (push)
#pragma warning(disable: 4081) // expected 'newline'
#endif // old PREfast parser
#ifndef __cplusplus
#error ATL requires C++ compilation (use a .cpp suffix)
#endif
#include <atldef.h>
#include <stddef.h>
#include <atlalloc.h>
#ifndef __wtypes_h__
#if !defined(_68K_) && !defined(_MPPC_) && !defined(_X86_) && !defined(_IA64_) && !defined(_AMD64_) && defined(_M_IX86)
#define _X86_
#endif
#if !defined(_68K_) && !defined(_MPPC_) && !defined(_X86_) && !defined(_IA64_) && !defined(_AMD64_) && defined(_M_AMD64)
#define _AMD64_
#endif
#if !defined(_68K_) && !defined(_MPPC_) && !defined(_X86_) && !defined(_IA64_) && !defined(_AMD64_) && defined(_M_M68K)
#define _68K_
#endif
#if !defined(_68K_) && !defined(_MPPC_) && !defined(_X86_) && !defined(_IA64_) && !defined(_AMD64_) && defined(_M_MPPC)
#define _MPPC_
#endif
#if !defined(_68K_) && !defined(_MPPC_) && !defined(_X86_) && !defined(_M_IX86) && !defined(_AMD64_) && defined(_M_IA64)
#if !defined(_IA64_)
#define _IA64_
#endif // !_IA64_
#endif
#include <stdarg.h>
#include <windef.h>
#include <winbase.h>
#include <winnls.h>
#if defined(_WIN32) && !defined(OLE2ANSI)
typedef WCHAR OLECHAR;
typedef OLECHAR *LPOLESTR;
typedef const OLECHAR *LPCOLESTR;
#define OLESTR(str) L##str
#else
typedef char OLECHAR;
typedef LPSTR LPOLESTR;
typedef LPCSTR LPCOLESTR;
#define OLESTR(str) str
#endif // _WIN32 && !OLE2ANSI
#endif // __wtypes_h__
#ifndef _OLEAUTO_H_
typedef LPWSTR BSTR;// must (semantically) match typedef in oleauto.h
extern "C"
{
__declspec(dllimport) BSTR __stdcall SysAllocString(const OLECHAR *);
__declspec(dllimport) BSTR __stdcall SysAllocStringLen(const OLECHAR *, UINT);
__declspec(dllimport) INT __stdcall SysReAllocStringLen(BSTR *, const OLECHAR *, UINT);
__declspec(dllimport) void __stdcall SysFreeString(BSTR);
}
#endif
// we use our own implementation of InterlockedExchangePointer because of problems with the one in system headers
#ifdef _M_IX86
#undef InterlockedExchangePointer
inline void* WINAPI InterlockedExchangePointer(void** pp, void* pNew) throw()
{
return( reinterpret_cast<void*>(static_cast<LONG_PTR>(::InterlockedExchange(reinterpret_cast<LONG*>(pp), static_cast<LONG>(reinterpret_cast<LONG_PTR>(pNew))))) );
}
#endif
#ifndef _SECURECRT_FILL_BUFFER_PATTERN
#define _SECURECRT_FILL_BUFFER_PATTERN 0xFD
#endif
#define ATLCONV_DEADLAND_FILL _SECURECRT_FILL_BUFFER_PATTERN
#pragma pack(push,_ATL_PACKING)
namespace ATL
{
#ifndef _CONVERSION_DONT_USE_THREAD_LOCALE
inline UINT WINAPI _AtlGetConversionACP() throw()
{
return( CP_THREAD_ACP );
}
#else
inline UINT WINAPI _AtlGetConversionACP() throw()
{
return( CP_ACP );
}
#endif // _CONVERSION_DONT_USE_THREAD_LOCALE
template <class _CharType>
inline void AtlConvAllocMemory(__deref_ecount_opt(nLength) _CharType** ppBuff,__in int nLength,__inout_ecount(nFixedBufferLength) _CharType* pszFixedBuffer,__in int nFixedBufferLength)
{
ATLENSURE_THROW(ppBuff != NULL, E_INVALIDARG);
ATLENSURE_THROW(nLength >= 0, E_INVALIDARG);
ATLENSURE_THROW(pszFixedBuffer != NULL, E_INVALIDARG);
//if buffer malloced, try to realloc.
if (*ppBuff != pszFixedBuffer)
{
if( nLength > nFixedBufferLength )
{
_CharType* ppReallocBuf = static_cast< _CharType* >( _recalloc(*ppBuff, nLength,sizeof( _CharType ) ) );
if (ppReallocBuf == NULL)
{
AtlThrow( E_OUTOFMEMORY );
}
*ppBuff = ppReallocBuf;
} else
{
free(*ppBuff);
*ppBuff=pszFixedBuffer;
}
} else //Buffer is not currently malloced.
{
if( nLength > nFixedBufferLength )
{
*ppBuff = static_cast< _CharType* >( calloc(nLength,sizeof( _CharType ) ) );
} else
{
*ppBuff=pszFixedBuffer;
}
}
if (*ppBuff == NULL)
{
AtlThrow( E_OUTOFMEMORY );
}
}
template <class _CharType>
inline void AtlConvFreeMemory(_CharType* pBuff,_CharType* pszFixedBuffer,int nFixedBufferLength)
{
(nFixedBufferLength);
if( pBuff != pszFixedBuffer )
{
free( pBuff );
}
#ifdef _DEBUG
else
{
memset(pszFixedBuffer,ATLCONV_DEADLAND_FILL,nFixedBufferLength*sizeof(_CharType));
}
#endif
}
template< int t_nBufferLength = 128 >
class CW2WEX
{
public:
CW2WEX( __in_opt LPCWSTR psz ) throw(...) :
m_psz( m_szBuffer )
{
Init( psz );
}
CW2WEX( __in_opt LPCWSTR psz, UINT nCodePage ) throw(...) :
m_psz( m_szBuffer )
{
(void)nCodePage; // Code page doesn't matter
Init( psz );
}
~CW2WEX() throw()
{
AtlConvFreeMemory(m_psz,m_szBuffer,t_nBufferLength);
}
operator LPWSTR() const throw()
{
return( m_psz );
}
private:
void Init( __in_opt LPCWSTR psz ) throw(...)
{
if (psz == NULL)
{
m_psz = NULL;
return;
}
int nLength = lstrlenW( psz )+1;
AtlConvAllocMemory(&m_psz,nLength,m_szBuffer,t_nBufferLength);
Checked::memcpy_s( m_psz, nLength*sizeof( wchar_t ), psz, nLength*sizeof( wchar_t ));
}
public:
LPWSTR m_psz;
wchar_t m_szBuffer[t_nBufferLength];
private:
CW2WEX( const CW2WEX& ) throw();
CW2WEX& operator=( const CW2WEX& ) throw();
};
typedef CW2WEX<> CW2W;
template< int t_nBufferLength = 128 >
class CA2AEX
{
public:
CA2AEX( __in_opt LPCSTR psz ) throw(...) :
m_psz( m_szBuffer )
{
Init( psz );
}
CA2AEX( __in_opt LPCSTR psz, UINT nCodePage ) throw(...) :
m_psz( m_szBuffer )
{
(void)nCodePage; // Code page doesn't matter
Init( psz );
}
~CA2AEX() throw()
{
AtlConvFreeMemory(m_psz,m_szBuffer,t_nBufferLength);
}
operator LPSTR() const throw()
{
return( m_psz );
}
private:
void Init( __in_opt LPCSTR psz ) throw(...)
{
if (psz == NULL)
{
m_psz = NULL;
return;
}
int nLength = lstrlenA( psz )+1;
AtlConvAllocMemory(&m_psz,nLength,m_szBuffer,t_nBufferLength);
Checked::memcpy_s( m_psz, nLength*sizeof( char ), psz, nLength*sizeof( char ));
}
public:
LPSTR m_psz;
char m_szBuffer[t_nBufferLength];
private:
CA2AEX( const CA2AEX& ) throw();
CA2AEX& operator=( const CA2AEX& ) throw();
};
typedef CA2AEX<> CA2A;
template< int t_nBufferLength = 128 >
class CA2CAEX
{
public:
CA2CAEX( __in LPCSTR psz ) throw(...) :
m_psz( psz )
{
}
CA2CAEX( __in LPCSTR psz, UINT nCodePage ) throw(...) :
m_psz( psz )
{
(void)nCodePage;
}
~CA2CAEX() throw()
{
}
operator LPCSTR() const throw()
{
return( m_psz );
}
public:
LPCSTR m_psz;
private:
CA2CAEX( const CA2CAEX& ) throw();
CA2CAEX& operator=( const CA2CAEX& ) throw();
};
typedef CA2CAEX<> CA2CA;
template< int t_nBufferLength = 128 >
class CW2CWEX
{
public:
CW2CWEX( __in LPCWSTR psz ) throw(...) :
m_psz( psz )
{
}
CW2CWEX( __in LPCWSTR psz, UINT nCodePage ) throw(...) :
m_psz( psz )
{
(void)nCodePage;
}
~CW2CWEX() throw()
{
}
operator LPCWSTR() const throw()
{
return( m_psz );
}
public:
LPCWSTR m_psz;
private:
CW2CWEX( const CW2CWEX& ) throw();
CW2CWEX& operator=( const CW2CWEX& ) throw();
};
typedef CW2CWEX<> CW2CW;
template< int t_nBufferLength = 128 >
class CA2WEX
{
public:
CA2WEX( __in_opt LPCSTR psz ) throw(...) :
m_psz( m_szBuffer )
{
Init( psz, _AtlGetConversionACP() );
}
CA2WEX( __in_opt LPCSTR psz, UINT nCodePage ) throw(...) :
m_psz( m_szBuffer )
{
Init( psz, nCodePage );
}
~CA2WEX() throw()
{
AtlConvFreeMemory(m_psz,m_szBuffer,t_nBufferLength);
}
operator LPWSTR() const throw()
{
return( m_psz );
}
private:
void Init( __in_opt LPCSTR psz, UINT nCodePage ) throw(...)
{
if (psz == NULL)
{
m_psz = NULL;
return;
}
int nLengthA = lstrlenA( psz )+1;
int nLengthW = nLengthA;
AtlConvAllocMemory(&m_psz,nLengthW,m_szBuffer,t_nBufferLength);
BOOL bFailed=(0 == ::MultiByteToWideChar( nCodePage, 0, psz, nLengthA, m_psz, nLengthW ) );
if (bFailed)
{
if (GetLastError()==ERROR_INSUFFICIENT_BUFFER)
{
nLengthW = ::MultiByteToWideChar( nCodePage, 0, psz, nLengthA, NULL, 0);
AtlConvAllocMemory(&m_psz,nLengthW,m_szBuffer,t_nBufferLength);
bFailed=(0 == ::MultiByteToWideChar( nCodePage, 0, psz, nLengthA, m_psz, nLengthW ) );
}
}
if (bFailed)
{
AtlThrowLastWin32();
}
}
public:
LPWSTR m_psz;
wchar_t m_szBuffer[t_nBufferLength];
private:
CA2WEX( const CA2WEX& ) throw();
CA2WEX& operator=( const CA2WEX& ) throw();
};
typedef CA2WEX<> CA2W;
template< int t_nBufferLength = 128 >
class CW2AEX
{
public:
CW2AEX( __in_opt LPCWSTR psz ) throw(...) :
m_psz( m_szBuffer )
{
Init( psz, _AtlGetConversionACP() );
}
CW2AEX( __in_opt LPCWSTR psz, UINT nCodePage ) throw(...) :
m_psz( m_szBuffer )
{
Init( psz, nCodePage );
}
~CW2AEX() throw()
{
AtlConvFreeMemory(m_psz,m_szBuffer,t_nBufferLength);
}
operator LPSTR() const throw()
{
return( m_psz );
}
private:
void Init( __in_opt LPCWSTR psz, __in UINT nConvertCodePage ) throw(...)
{
if (psz == NULL)
{
m_psz = NULL;
return;
}
int nLengthW = lstrlenW( psz )+1;
int nLengthA = nLengthW*4;
AtlConvAllocMemory(&m_psz,nLengthA,m_szBuffer,t_nBufferLength);
BOOL bFailed=(0 == ::WideCharToMultiByte( nConvertCodePage, 0, psz, nLengthW, m_psz, nLengthA, NULL, NULL ));
if (bFailed)
{
if (GetLastError()==ERROR_INSUFFICIENT_BUFFER)
{
nLengthA = ::WideCharToMultiByte( nConvertCodePage, 0, psz, nLengthW, NULL, 0, NULL, NULL );
AtlConvAllocMemory(&m_psz,nLengthA,m_szBuffer,t_nBufferLength);
bFailed=(0 == ::WideCharToMultiByte( nConvertCodePage, 0, psz, nLengthW, m_psz, nLengthA, NULL, NULL ));
}
}
if (bFailed)
{
AtlThrowLastWin32();
}
}
public:
LPSTR m_psz;
char m_szBuffer[t_nBufferLength];
private:
CW2AEX( const CW2AEX& ) throw();
CW2AEX& operator=( const CW2AEX& ) throw();
};
typedef CW2AEX<> CW2A;
#ifdef _UNICODE
#define CW2T CW2W
#define CW2TEX CW2WEX
#define CW2CT CW2CW
#define CW2CTEX CW2CWEX
#define CT2W CW2W
#define CT2WEX CW2WEX
#define CT2CW CW2CW
#define CT2CWEX CW2CWEX
#define CA2T CA2W
#define CA2TEX CA2WEX
#define CA2CT CA2W
#define CA2CTEX CA2WEX
#define CT2A CW2A
#define CT2AEX CW2AEX
#define CT2CA CW2A
#define CT2CAEX CW2AEX
#else // !_UNICODE
#define CW2T CW2A
#define CW2TEX CW2AEX
#define CW2CT CW2A
#define CW2CTEX CW2AEX
#define CT2W CA2W
#define CT2WEX CA2WEX
#define CT2CW CA2W
#define CT2CWEX CA2WEX
#define CA2T CA2A
#define CA2TEX CA2AEX
#define CA2CT CA2CA
#define CA2CTEX CA2CAEX
#define CT2A CA2A
#define CT2AEX CA2AEX
#define CT2CA CA2CA
#define CT2CAEX CA2CAEX
#endif // !_UNICODE
#define COLE2T CW2T
#define COLE2TEX CW2TEX
#define COLE2CT CW2CT
#define COLE2CTEX CW2CTEX
#define CT2OLE CT2W
#define CT2OLEEX CT2WEX
#define CT2COLE CT2CW
#define CT2COLEEX CT2CWEX
}; // namespace ATL
#pragma pack(pop)
#pragma pack(push,8)
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
#ifndef _DEBUG
#define USES_CONVERSION int _convert; (_convert); UINT _acp = ATL::_AtlGetConversionACP() /*CP_THREAD_ACP*/; (_acp); LPCWSTR _lpw; (_lpw); LPCSTR _lpa; (_lpa)
#else
#define USES_CONVERSION int _convert = 0; (_convert); UINT _acp = ATL::_AtlGetConversionACP() /*CP_THREAD_ACP*/; (_acp); LPCWSTR _lpw = NULL; (_lpw); LPCSTR _lpa = NULL; (_lpa)
#endif
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
#ifndef _DEBUG
#define USES_CONVERSION_EX int _convert_ex; (_convert_ex); UINT _acp_ex = ATL::_AtlGetConversionACP(); (_acp_ex); LPCWSTR _lpw_ex; (_lpw_ex); LPCSTR _lpa_ex; (_lpa_ex); USES_ATL_SAFE_ALLOCA
#else
#define USES_CONVERSION_EX int _convert_ex = 0; (_convert_ex); UINT _acp_ex = ATL::_AtlGetConversionACP(); (_acp_ex); LPCWSTR _lpw_ex = NULL; (_lpw_ex); LPCSTR _lpa_ex = NULL; (_lpa_ex); USES_ATL_SAFE_ALLOCA
#endif
#ifdef _WINGDI_
ATLAPI_(LPDEVMODEA) AtlDevModeW2A(__out LPDEVMODEA lpDevModeA, __in const DEVMODEW* lpDevModeW);
#endif
/////////////////////////////////////////////////////////////////////////////
// Global UNICODE<>ANSI translation helpers
inline __out_ecount_z_opt(nChars) LPWSTR WINAPI AtlA2WHelper(__out_ecount_z(nChars) LPWSTR lpw, __in_z LPCSTR lpa, __in int nChars, __in UINT acp) throw()
{
ATLASSERT(lpa != NULL);
ATLASSERT(lpw != NULL);
if (lpw == NULL || lpa == NULL)
return NULL;
// verify that no illegal character present
// since lpw was allocated based on the size of lpa
// don't worry about the number of chars
lpw[0] = '\0';
int ret = MultiByteToWideChar(acp, 0, lpa, -1, lpw, nChars);
if(ret == 0)
{
ATLASSERT(FALSE);
return NULL;
}
return lpw;
}
inline __out_ecount_z_opt(nChars) LPSTR WINAPI AtlW2AHelper(__out_ecount_z(nChars) LPSTR lpa, __in_z LPCWSTR lpw, __in int nChars, __in UINT acp) throw()
{
ATLASSERT(lpw != NULL);
ATLASSERT(lpa != NULL);
if (lpa == NULL || lpw == NULL)
return NULL;
// verify that no illegal character present
// since lpa was allocated based on the size of lpw
// don't worry about the number of chars
lpa[0] = '\0';
int ret = WideCharToMultiByte(acp, 0, lpw, -1, lpa, nChars, NULL, NULL);
if(ret == 0)
{
ATLASSERT(FALSE);
return NULL;
}
return lpa;
}
inline __out_ecount_z_opt(nChars) LPWSTR WINAPI AtlA2WHelper(__out_ecount_z(nChars) LPWSTR lpw, __in_z LPCSTR lpa, __in int nChars) throw()
{
return AtlA2WHelper(lpw, lpa, nChars, CP_ACP);
}
inline __out_ecount_z_opt(nChars) LPSTR WINAPI AtlW2AHelper(__out_ecount_z(nChars) LPSTR lpa, __in_z LPCWSTR lpw, __in int nChars) throw()
{
return AtlW2AHelper(lpa, lpw, nChars, CP_ACP);
}
#ifndef _CONVERSION_DONT_USE_THREAD_LOCALE
#ifdef ATLA2WHELPER
#undef ATLA2WHELPER
#undef ATLW2AHELPER
#endif
#define ATLA2WHELPER AtlA2WHelper
#define ATLW2AHELPER AtlW2AHelper
#else
#ifndef ATLA2WHELPER
#define ATLA2WHELPER AtlA2WHelper
#define ATLW2AHELPER AtlW2AHelper
#endif
#endif
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
#define A2W(lpa) (\
((_lpa = lpa) == NULL) ? NULL : (\
_convert = (lstrlenA(_lpa)+1),\
(INT_MAX/2<_convert)? NULL : \
ATLA2WHELPER((LPWSTR) alloca(_convert*sizeof(WCHAR)), _lpa, _convert, _acp)))
#define W2A(lpw) (\
((_lpw = lpw) == NULL) ? NULL : (\
(_convert = (lstrlenW(_lpw)+1), \
(_convert>INT_MAX/2) ? NULL : \
ATLW2AHELPER((LPSTR) alloca(_convert*sizeof(WCHAR)), _lpw, _convert*sizeof(WCHAR), _acp))))
#define A2W_CP(lpa, cp) (\
((_lpa = lpa) == NULL) ? NULL : (\
_convert = (lstrlenA(_lpa)+1),\
(INT_MAX/2<_convert)? NULL : \
ATLA2WHELPER((LPWSTR) alloca(_convert*sizeof(WCHAR)), _lpa, _convert, (cp))))
#define W2A_CP(lpw, cp) (\
((_lpw = lpw) == NULL) ? NULL : (\
(_convert = (lstrlenW(_lpw)+1), \
(_convert>INT_MAX/2) ? NULL : \
ATLW2AHELPER((LPSTR) alloca(_convert*sizeof(WCHAR)), _lpw, _convert*sizeof(WCHAR), (cp)))))
#endif
// The call to _alloca will not cause stack overflow if _AtlVerifyStackAvailable returns TRUE.
// Notice that nChars is never used in these conversion functions. We cannot change the behavior of
// these functions to actually use nChars because we could potentially break a lot of legacy code.
#define A2W_EX(lpa, nChars) (\
((_lpa_ex = lpa) == NULL) ? NULL : (\
_convert_ex = (lstrlenA(_lpa_ex)+1),\
FAILED(::ATL::AtlMultiply(&_convert_ex, _convert_ex, static_cast<int>(sizeof(WCHAR)))) ? NULL : \
ATLA2WHELPER( \
(LPWSTR)_ATL_SAFE_ALLOCA(_convert_ex, _ATL_SAFE_ALLOCA_DEF_THRESHOLD), \
_lpa_ex, \
_convert_ex / sizeof(WCHAR), \
_acp_ex)))
#define A2W_EX_DEF(lpa) A2W_EX(lpa, _ATL_SAFE_ALLOCA_DEF_THRESHOLD)
#define W2A_EX(lpw, nChars) (\
((_lpw_ex = lpw) == NULL) ? NULL : (\
_convert_ex = (lstrlenW(_lpw_ex)+1),\
FAILED(::ATL::AtlMultiply(&_convert_ex, _convert_ex, static_cast<int>(sizeof(WCHAR)))) ? NULL : \
ATLW2AHELPER( \
(LPSTR)_ATL_SAFE_ALLOCA(_convert_ex, _ATL_SAFE_ALLOCA_DEF_THRESHOLD), \
_lpw_ex, \
_convert_ex, \
_acp_ex)))
#define W2A_EX_DEF(lpa) W2A_EX(lpa, _ATL_SAFE_ALLOCA_DEF_THRESHOLD)
#define A2W_CP_EX(lpa, nChars, cp) (\
((_lpa_ex = lpa) == NULL) ? NULL : (\
_convert_ex = (lstrlenA(_lpa_ex)+1),\
FAILED(::ATL::AtlMultiply(&_convert_ex, _convert_ex, static_cast<int>(sizeof(WCHAR)))) ? NULL : \
ATLA2WHELPER( \
(LPWSTR)_ATL_SAFE_ALLOCA(_convert_ex, _ATL_SAFE_ALLOCA_DEF_THRESHOLD), \
_lpa_ex, \
_convert_ex / sizeof(WCHAR), \
(cp))))
#define W2A_CP_EX(lpw, nChars, cp) (\
((_lpw_ex = lpw) == NULL) ? NULL : (\
_convert_ex = (lstrlenW(_lpw_ex)+1),\
FAILED(::ATL::AtlMultiply(&_convert_ex, _convert_ex, static_cast<int>(sizeof(WCHAR)))) ? NULL : \
ATLW2AHELPER( \
(LPSTR)_ATL_SAFE_ALLOCA(_convert_ex, _ATL_SAFE_ALLOCA_DEF_THRESHOLD), \
_lpw_ex, \
_convert_ex, \
(cp))))
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
#define A2CW(lpa) ((LPCWSTR)A2W(lpa))
#define W2CA(lpw) ((LPCSTR)W2A(lpw))
#define A2CW_CP(lpa, cp) ((LPCWSTR)A2W_CP(lpa, (cp)))
#define W2CA_CP(lpw, cp) ((LPCSTR)W2A_CP(lpw, (cp)))
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
#define A2CW_EX(lpa, nChar) ((LPCWSTR)A2W_EX(lpa, nChar))
#define A2CW_EX_DEF(lpa) ((LPCWSTR)A2W_EX_DEF(lpa))
#define W2CA_EX(lpw, nChar) ((LPCSTR)W2A_EX(lpw, nChar))
#define W2CA_EX_DEF(lpw) ((LPCSTR)W2A_EX_DEF(lpw))
#define A2CW_CP_EX(lpa, nChar, cp) ((LPCWSTR)A2W_CP_EX(lpa, nChar, (cp)))
#define W2CA_CP_EX(lpw, nChar, cp) ((LPCSTR)W2A_CP_EX(lpw, nChar, (cp)))
inline int ocslen(__in_z LPCOLESTR x) throw() { return lstrlenW(x); }
#if _SECURE_ATL
inline bool ocscpy_s(__out_ecount_z(maxSize) LPOLESTR dest, __in size_t maxSize, __in_z LPCOLESTR src) throw()
{ return 0 == memcpy_s(dest, maxSize*sizeof(WCHAR), src, (ocslen(src)+1)*sizeof(WCHAR)); }
inline bool ocscat_s(__out_ecount_z(maxSize) LPOLESTR dest, __in size_t maxSize, __in_z LPCOLESTR src) throw()
{ return 0 == wcscat_s(dest, maxSize,src); }
#else
inline bool ocscpy_s(__out_ecount_z(maxSize) LPOLESTR dest, __in size_t maxSize, __in_z LPCOLESTR src) throw()
{ (void)maxSize; memcpy(dest, src, (ocslen(src)+1)*sizeof(WCHAR)); return true; }
inline bool ocscat_s(__out_ecount_z(maxSize) LPOLESTR dest, __in size_t maxSize, __in_z LPCOLESTR src) throw()
{ (void)maxSize; wcscat(dest, src); }
#endif
#if defined(_UNICODE)
// in these cases the default (TCHAR) is the same as OLECHAR
#if _SECURE_ATL
_ATL_INSECURE_DEPRECATE("ocscpy is not safe. Intead, use ocscpy_s")
inline OLECHAR* ocscpy(__out_z LPOLESTR dest, __in_z LPCOLESTR src) throw()
{
#pragma warning(push)
#pragma warning(disable:4995) // use of deprecated function
#pragma warning(disable:4996)
#pragma warning(disable:28719) // use of Banned API
return wcscpy(dest, src);
#pragma warning(pop)
}
_ATL_INSECURE_DEPRECATE("ocscat is not safe. Intead, use ocscat_s")
inline OLECHAR* ocscat(__out_z LPOLESTR dest, __in_z LPCOLESTR src) throw()
{
#pragma warning(push)
#pragma warning(disable:4995) // use of deprecated function
#pragma warning(disable:4996)
#pragma warning(disable:28719) // use of Banned API
return wcscat(dest, src);
#pragma warning(pop)
}
#else
#pragma warning(push)
#pragma warning(disable:4995) // use of deprecated function
inline OLECHAR* ocscpy(__out_z LPOLESTR dest, __in_z LPCOLESTR src) throw() { return lstrcpyW(dest, src); }
inline OLECHAR* ocscat(__out_z LPOLESTR dest, __in_z LPCOLESTR src) throw() { return lstrcatW(dest, src); }
#pragma warning(pop)
#endif
inline LPCOLESTR T2COLE_EX(__in_opt LPCTSTR lp, UINT) { return lp; }
inline LPCOLESTR T2COLE_EX_DEF(__in_opt LPCTSTR lp) { return lp; }
inline LPCTSTR OLE2CT_EX(__in_opt LPCOLESTR lp, UINT) { return lp; }
inline LPCTSTR OLE2CT_EX_DEF(__in_opt LPCOLESTR lp) { return lp; }
inline LPOLESTR T2OLE_EX(__in_opt LPTSTR lp, UINT) { return lp; }
inline LPOLESTR T2OLE_EX_DEF(__in_opt LPTSTR lp) { return lp; }
inline LPTSTR OLE2T_EX(__in_opt LPOLESTR lp, UINT) { return lp; }
inline LPTSTR OLE2T_EX_DEF(__in_opt LPOLESTR lp) { return lp; }
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
inline LPCOLESTR T2COLE(__in_opt LPCTSTR lp) { return lp; }
inline LPCTSTR OLE2CT(__in_opt LPCOLESTR lp) { return lp; }
inline LPOLESTR T2OLE(__in_opt LPTSTR lp) { return lp; }
inline LPTSTR OLE2T(__in_opt LPOLESTR lp) { return lp; }
inline LPOLESTR CharNextO(__in LPCOLESTR lp) throw() {return CharNextW(lp);}
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
#else // !defined(_UNICODE)
#if _SECURE_ATL
_ATL_INSECURE_DEPRECATE("ocscpy is not safe. Intead, use ocscpy_s")
inline OLECHAR* ocscpy(__out_z LPOLESTR dest, __in_z LPCOLESTR src) throw()
{
#pragma warning(push)
#pragma warning(disable:4995) // use of deprecated function
#pragma warning(disable:4996)
return (LPOLESTR) memcpy(dest, src, (lstrlenW(src)+1)*sizeof(WCHAR));
#pragma warning(pop)
}
_ATL_INSECURE_DEPRECATE("ocscat is not safe. Intead, use ocscat_s")
inline OLECHAR* ocscat(__inout_z LPOLESTR dest, __in_z LPCOLESTR src) throw()
{
#pragma warning(push)
#pragma warning(disable:4995) // use of deprecated function
#pragma warning(disable:4996)
return ocscpy(dest+ocslen(dest), src);
#pragma warning(pop)
}
#else
//lstrcpyW doesn't work on Win95, so we do this
inline OLECHAR* ocscpy(__out_z LPOLESTR dest, __in_z LPCOLESTR src) throw()
{
return (LPOLESTR) memcpy(dest, src, (lstrlenW(src)+1)*sizeof(WCHAR));
}
inline OLECHAR* ocscat(__out_z LPOLESTR dest, __in_z LPCOLESTR src) throw()
{
return ocscpy(dest+ocslen(dest), src);
}
#endif
//CharNextW doesn't work on Win95 so we use this
#define T2COLE_EX(lpa, nChar) A2CW_EX(lpa, nChar)
#define T2COLE_EX_DEF(lpa) A2CW_EX_DEF(lpa)
#define T2OLE_EX(lpa, nChar) A2W_EX(lpa, nChar)
#define T2OLE_EX_DEF(lpa) A2W_EX_DEF(lpa)
#define OLE2CT_EX(lpo, nChar) W2CA_EX(lpo, nChar)
#define OLE2CT_EX_DEF(lpo) W2CA_EX_DEF(lpo)
#define OLE2T_EX(lpo, nChar) W2A_EX(lpo, nChar)
#define OLE2T_EX_DEF(lpo) W2A_EX_DEF(lpo)
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
#define T2COLE(lpa) A2CW(lpa)
#define T2OLE(lpa) A2W(lpa)
#define OLE2CT(lpo) W2CA(lpo)
#define OLE2T(lpo) W2A(lpo)
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
inline LPOLESTR CharNextO(LPCOLESTR lp) throw() {return (LPOLESTR) ((*lp) ? (lp+1) : lp);}
#endif // defined(_UNICODE)
inline LPOLESTR W2OLE_EX(__in_opt LPWSTR lp, UINT) { return lp; }
inline LPOLESTR W2OLE_EX_DEF(__in_opt LPWSTR lp) { return lp; }
inline LPWSTR OLE2W_EX(__in_opt LPOLESTR lp, UINT) { return lp; }
inline LPWSTR OLE2W_EX_DEF(__in_opt LPOLESTR lp) { return lp; }
#define A2OLE_EX A2W_EX
#define A2OLE_EX_DEF A2W_EX_DEF
#define OLE2A_EX W2A_EX
#define OLE2A_EX_DEF W2A_EX_DEF
inline LPCOLESTR W2COLE_EX(__in_opt LPCWSTR lp, UINT) { return lp; }
inline LPCOLESTR W2COLE_EX_DEF(__in_opt LPCWSTR lp) { return lp; }
inline LPCWSTR OLE2CW_EX(__in_opt LPCOLESTR lp, UINT) { return lp; }
inline LPCWSTR OLE2CW_EX_DEF(__in_opt LPCOLESTR lp) { return lp; }
#define A2COLE_EX A2CW_EX
#define A2COLE_EX_DEF A2CW_EX_DEF
#define OLE2CA_EX W2CA_EX
#define OLE2CA_EX_DEF W2CA_EX_DEF
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
inline LPOLESTR W2OLE(__in_opt LPWSTR lp) { return lp; }
inline LPWSTR OLE2W(__in_opt LPOLESTR lp) { return lp; }
#define A2OLE A2W
#define OLE2A W2A
inline LPCOLESTR W2COLE(__in_opt LPCWSTR lp) { return lp; }
inline LPCWSTR OLE2CW(__in_opt LPCOLESTR lp) { return lp; }
#define A2COLE A2CW
#define OLE2CA W2CA
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
#if defined(_UNICODE)
#define T2A_EX W2A_EX
#define T2A_EX_DEF W2A_EX_DEF
#define A2T_EX A2W_EX
#define A2T_EX_DEF A2W_EX_DEF
inline LPWSTR T2W_EX(__in_opt LPTSTR lp, UINT) { return lp; }
inline LPWSTR T2W_EX_DEF(__in_opt LPTSTR lp) { return lp; }
inline LPTSTR W2T_EX(__in_opt LPWSTR lp, UINT) { return lp; }
inline LPTSTR W2T_DEF(__in_opt LPWSTR lp) { return lp; }
#define T2CA_EX W2CA_EX
#define T2CA_EX_DEF W2CA_EX_DEF
#define A2CT_EX A2CW_EX
#define A2CT_EX_DEF A2CW_EX_DEF
inline LPCWSTR T2CW_EX(__in_opt LPCTSTR lp, UINT) { return lp; }
inline LPCWSTR T2CW_EX_DEF(__in_opt LPCTSTR lp) { return lp; }
inline LPCTSTR W2CT_EX(__in_opt LPCWSTR lp, UINT) { return lp; }
inline LPCTSTR W2CT_EX_DEF(__in_opt LPCWSTR lp) { return lp; }
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
#define T2A W2A
#define A2T A2W
inline LPWSTR T2W(__in_opt LPTSTR lp) { return lp; }
inline LPTSTR W2T(__in_opt LPWSTR lp) { return lp; }
#define T2CA W2CA
#define A2CT A2CW
inline LPCWSTR T2CW(__in_opt LPCTSTR lp) { return lp; }
inline LPCTSTR W2CT(__in_opt LPCWSTR lp) { return lp; }
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
#else // !defined(_UNICODE)
#define T2W_EX A2W_EX
#define T2W_EX_DEF A2W_EX_DEF
#define W2T_EX W2A_EX
#define W2T_EX_DEF W2A_EX_DEF
inline LPSTR T2A_EX(__in_opt LPTSTR lp, UINT) { return lp; }
inline LPSTR T2A_EX_DEF(__in_opt LPTSTR lp) { return lp; }
inline LPTSTR A2T_EX(__in_opt LPSTR lp, UINT) { return lp; }
inline LPTSTR A2T_EX_DEF(__in_opt LPSTR lp) { return lp; }
#define T2CW_EX A2CW_EX
#define T2CW_EX_DEF A2CW_EX_DEF
#define W2CT_EX W2CA_EX
#define W2CT_EX_DEF W2CA_EX_DEF
inline LPCSTR T2CA_EX(__in_opt LPCTSTR lp, UINT) { return lp; }
inline LPCSTR T2CA_EX_DEF(__in_opt LPCTSTR lp) { return lp; }
inline LPCTSTR A2CT_EX(__in_opt LPCSTR lp, UINT) { return lp; }
inline LPCTSTR A2CT_EX_DEF(__in_opt LPCSTR lp) { return lp; }
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
#define T2W A2W
#define W2T W2A
inline LPSTR T2A(__in_opt LPTSTR lp) { return lp; }
inline LPTSTR A2T(__in_opt LPSTR lp) { return lp; }
#define T2CW A2CW
#define W2CT W2CA
inline LPCSTR T2CA(__in_opt LPCTSTR lp) { return lp; }
inline LPCTSTR A2CT(__in_opt LPCSTR lp) { return lp; }
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
#endif // defined(_UNICODE)
inline __checkReturn BSTR A2WBSTR(__in_opt LPCSTR lp, int nLen = -1)
{
if (lp == NULL || nLen == 0)
return NULL;
USES_CONVERSION_EX;
BSTR str = NULL;
int nConvertedLen = MultiByteToWideChar(_acp_ex, 0, lp,
nLen, NULL, NULL);
int nAllocLen = nConvertedLen;
if (nLen == -1)
nAllocLen -= 1; // Don't allocate terminating '\0'
str = ::SysAllocStringLen(NULL, nAllocLen);
if (str != NULL)
{
int nResult;
nResult = MultiByteToWideChar(_acp_ex, 0, lp, nLen, str, nConvertedLen);
ATLASSERT(nResult == nConvertedLen);
if(nResult != nConvertedLen)
{
SysFreeString(str);
return NULL;
}
}
return str;
}
inline BSTR OLE2BSTR(__in_opt LPCOLESTR lp) {return ::SysAllocString(lp);}
#if defined(_UNICODE)
// in these cases the default (TCHAR) is the same as OLECHAR
inline BSTR T2BSTR_EX(__in_opt LPCTSTR lp) {return ::SysAllocString(lp);}
inline BSTR A2BSTR_EX(__in_opt LPCSTR lp) {return A2WBSTR(lp);}
inline BSTR W2BSTR_EX(__in_opt LPCWSTR lp) {return ::SysAllocString(lp);}
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
inline BSTR T2BSTR(__in_opt LPCTSTR lp) {return ::SysAllocString(lp);}
inline BSTR A2BSTR(__in_opt LPCSTR lp) {return A2WBSTR(lp);}
inline BSTR W2BSTR(__in_opt LPCWSTR lp) {return ::SysAllocString(lp);}
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
#else // !defined(_UNICODE)
inline BSTR T2BSTR_EX(__in_opt LPCTSTR lp) {return A2WBSTR(lp);}
inline BSTR A2BSTR_EX(__in_opt LPCSTR lp) {return A2WBSTR(lp);}
inline BSTR W2BSTR_EX(__in_opt LPCWSTR lp) {return ::SysAllocString(lp);}
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
inline BSTR T2BSTR(__in_opt LPCTSTR lp) {return A2WBSTR(lp);}
inline BSTR A2BSTR(__in_opt LPCSTR lp) {return A2WBSTR(lp);}
inline BSTR W2BSTR(__in_opt LPCWSTR lp) {return ::SysAllocString(lp);}
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
#endif // defined(_UNICODE)
#ifdef _WINGDI_
/////////////////////////////////////////////////////////////////////////////
// Global UNICODE<>ANSI translation helpers
inline LPDEVMODEW AtlDevModeA2W(__out LPDEVMODEW lpDevModeW, __in const DEVMODEA* lpDevModeA)
{
USES_CONVERSION_EX;
ATLASSERT(lpDevModeW != NULL);
if (lpDevModeA == NULL || lpDevModeW == NULL)
{
return NULL;
}
AtlA2WHelper(lpDevModeW->dmDeviceName, (LPCSTR)lpDevModeA->dmDeviceName, 32, _acp_ex);
#if _SECURE_ATL
if(0 != memcpy_s(&lpDevModeW->dmSpecVersion, offsetof(DEVMODEW, dmFormName) - offsetof(DEVMODEW, dmSpecVersion),
&lpDevModeA->dmSpecVersion, offsetof(DEVMODEW, dmFormName) - offsetof(DEVMODEW, dmSpecVersion)))
{
return NULL;
}
#else
memcpy(&lpDevModeW->dmSpecVersion, &lpDevModeA->dmSpecVersion,
offsetof(DEVMODEW, dmFormName) - offsetof(DEVMODEW, dmSpecVersion));
#endif
AtlA2WHelper(lpDevModeW->dmFormName, (LPCSTR)lpDevModeA->dmFormName, 32, _acp_ex);
#if _SECURE_ATL
if(0 != memcpy_s(&lpDevModeW->dmLogPixels, sizeof(DEVMODEW) - offsetof(DEVMODEW, dmLogPixels),
&lpDevModeA->dmLogPixels, sizeof(DEVMODEW) - offsetof(DEVMODEW, dmLogPixels)))
{
return NULL;
}
#else
memcpy(&lpDevModeW->dmLogPixels, &lpDevModeA->dmLogPixels,
sizeof(DEVMODEW) - offsetof(DEVMODEW, dmLogPixels));
#endif
if (lpDevModeA->dmDriverExtra != 0)
{
// lpDevModeW holds more info
#pragma warning(push)
//
// [pfx_parse] - workaround for PREfix parse problem
//
#if ((defined(_PREFIX_)) || (defined(_PREFAST_))) && (_MSC_VER < 1400)
// do nothing, this pragma not understood by PREfix 5.1
#else // !_PREFIX_
#pragma warning(disable:26000)
#endif
#if _SECURE_ATL
if(0 != memcpy_s(lpDevModeW+1, lpDevModeA->dmDriverExtra, lpDevModeA+1, lpDevModeA->dmDriverExtra))
{
return NULL;
}
#else
memcpy(lpDevModeW+1, lpDevModeA+1, lpDevModeA->dmDriverExtra);
#endif
#pragma warning(pop)
}
lpDevModeW->dmSize = sizeof(DEVMODEW);
return lpDevModeW;
}
inline LPTEXTMETRICW AtlTextMetricA2W(__out LPTEXTMETRICW lptmW, __in LPTEXTMETRICA lptmA)
{
USES_CONVERSION_EX;
ATLASSERT(lptmW != NULL);
if (lptmA == NULL || lptmW == NULL)
return NULL;
#if _SECURE_ATL
if(0 != memcpy_s(lptmW, sizeof(LONG) * 11, lptmA, sizeof(LONG) * 11))
{
return NULL;
}
#else
memcpy(lptmW, lptmA, sizeof(LONG) * 11);
#endif
#if _SECURE_ATL
if(0 != memcpy_s(&lptmW->tmItalic, sizeof(BYTE) * 5, &lptmA->tmItalic, sizeof(BYTE) * 5))
{
return NULL;
}
#else
memcpy(&lptmW->tmItalic, &lptmA->tmItalic, sizeof(BYTE) * 5);
#endif
if(MultiByteToWideChar(_acp_ex, 0, (LPCSTR)&lptmA->tmFirstChar, 1, &lptmW->tmFirstChar, 1) == 0)
{
ATLASSERT(FALSE);
return NULL;
}
if(MultiByteToWideChar(_acp_ex, 0, (LPCSTR)&lptmA->tmLastChar, 1, &lptmW->tmLastChar, 1) == 0)
{
ATLASSERT(FALSE);
return NULL;
}
if(MultiByteToWideChar(_acp_ex, 0, (LPCSTR)&lptmA->tmDefaultChar, 1, &lptmW->tmDefaultChar, 1)== 0)
{
ATLASSERT(FALSE);
return NULL;
}
if(MultiByteToWideChar(_acp_ex, 0, (LPCSTR)&lptmA->tmBreakChar, 1, &lptmW->tmBreakChar, 1) == 0)
{
ATLASSERT(FALSE);
return NULL;
}
return lptmW;
}
inline LPTEXTMETRICA AtlTextMetricW2A(__out LPTEXTMETRICA lptmA, __in LPTEXTMETRICW lptmW)
{
USES_CONVERSION_EX;
ATLASSERT(lptmA != NULL);
if (lptmW == NULL || lptmA == NULL)
{
return NULL;
}
#if _SECURE_ATL
if(0 != memcpy_s(lptmA, sizeof(LONG) * 11, lptmW, sizeof(LONG) * 11))
{
return NULL;
}
#else
memcpy(lptmA, lptmW, sizeof(LONG) * 11);
#endif
#if _SECURE_ATL
if(0 != memcpy_s(&lptmA->tmItalic, sizeof(BYTE) * 5, &lptmW->tmItalic, sizeof(BYTE) * 5))
{
return NULL;
}
#else
memcpy(&lptmA->tmItalic, &lptmW->tmItalic, sizeof(BYTE) * 5);
#endif
if(WideCharToMultiByte(_acp_ex, 0, &lptmW->tmFirstChar, 1, (LPSTR)&lptmA->tmFirstChar, 1, NULL, NULL) == 0)
{
ATLASSERT(FALSE);
return NULL;
}
if(WideCharToMultiByte(_acp_ex, 0, &lptmW->tmLastChar, 1, (LPSTR)&lptmA->tmLastChar, 1, NULL, NULL) == 0)
{
ATLASSERT(FALSE);
return NULL;
}
if(WideCharToMultiByte(_acp_ex, 0, &lptmW->tmDefaultChar, 1, (LPSTR)&lptmA->tmDefaultChar, 1, NULL, NULL) == 0)
{
ATLASSERT(FALSE);
return NULL;
}
if(WideCharToMultiByte(_acp_ex, 0, &lptmW->tmBreakChar, 1, (LPSTR)&lptmA->tmBreakChar, 1, NULL, NULL) == 0)
{
ATLASSERT(FALSE);
return NULL;
}
return lptmA;
}
#ifndef ATLDEVMODEA2W
#define ATLDEVMODEA2W AtlDevModeA2W
#define ATLDEVMODEW2A AtlDevModeW2A
#define ATLTEXTMETRICA2W AtlTextMetricA2W
#define ATLTEXTMETRICW2A AtlTextMetricW2A
#endif
// Requires USES_CONVERSION_EX or USES_ATL_SAFE_ALLOCA macro before using the _EX versions of the macros
#define DEVMODEW2A_EX(lpw)\
(((lpw) == NULL) ? NULL : ATLDEVMODEW2A((LPDEVMODEA)_ATL_SAFE_ALLOCA(sizeof(DEVMODEA)+(lpw)->dmDriverExtra, _ATL_SAFE_ALLOCA_DEF_THRESHOLD), (lpw)))
#define DEVMODEA2W_EX(lpa)\
(((lpa) == NULL) ? NULL : ATLDEVMODEA2W((LPDEVMODEW)_ATL_SAFE_ALLOCA(sizeof(DEVMODEW)+(lpa)->dmDriverExtra, _ATL_SAFE_ALLOCA_DEF_THRESHOLD), (lpa)))
#define TEXTMETRICW2A_EX(lptmw)\
(((lptmw) == NULL) ? NULL : ATLTEXTMETRICW2A((LPTEXTMETRICA)_ATL_SAFE_ALLOCA(sizeof(TEXTMETRICA), _ATL_SAFE_ALLOCA_DEF_THRESHOLD), (lptmw)))
#define TEXTMETRICA2W_EX(lptma)\
(((lptma) == NULL) ? NULL : ATLTEXTMETRICA2W((LPTEXTMETRICW)_ATL_SAFE_ALLOCA(sizeof(TEXTMETRICW), _ATL_SAFE_ALLOCA_DEF_THRESHOLD), (lptma)))
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
#define DEVMODEW2A(lpw)\
((lpw == NULL) ? NULL : ATLDEVMODEW2A((LPDEVMODEA)alloca(sizeof(DEVMODEA)+lpw->dmDriverExtra), lpw))
#define DEVMODEA2W(lpa)\
((lpa == NULL) ? NULL : ATLDEVMODEA2W((LPDEVMODEW)alloca(sizeof(DEVMODEW)+lpa->dmDriverExtra), lpa))
#define TEXTMETRICW2A(lptmw)\
((lptmw == NULL) ? NULL : ATLTEXTMETRICW2A((LPTEXTMETRICA)alloca(sizeof(TEXTMETRICA)), lptmw))
#define TEXTMETRICA2W(lptma)\
((lptma == NULL) ? NULL : ATLTEXTMETRICA2W((LPTEXTMETRICW)alloca(sizeof(TEXTMETRICW)), lptma))
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
#define DEVMODEOLE DEVMODEW
#define LPDEVMODEOLE LPDEVMODEW
#define TEXTMETRICOLE TEXTMETRICW
#define LPTEXTMETRICOLE LPTEXTMETRICW
#if defined(_UNICODE)
// in these cases the default (TCHAR) is the same as OLECHAR
inline LPDEVMODEW DEVMODEOLE2T_EX(LPDEVMODEOLE lp) { return lp; }
inline LPDEVMODEOLE DEVMODET2OLE_EX(LPDEVMODEW lp) { return lp; }
inline LPTEXTMETRICW TEXTMETRICOLE2T_EX(LPTEXTMETRICOLE lp) { return lp; }
inline LPTEXTMETRICOLE TEXTMETRICT2OLE_EX(LPTEXTMETRICW lp) { return lp; }
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
inline LPDEVMODEW DEVMODEOLE2T(LPDEVMODEOLE lp) { return lp; }
inline LPDEVMODEOLE DEVMODET2OLE(LPDEVMODEW lp) { return lp; }
inline LPTEXTMETRICW TEXTMETRICOLE2T(LPTEXTMETRICOLE lp) { return lp; }
inline LPTEXTMETRICOLE TEXTMETRICT2OLE(LPTEXTMETRICW lp) { return lp; }
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
#else // !defined(_UNICODE)
#define DEVMODEOLE2T_EX(lpo) DEVMODEW2A_EX(lpo)
#define DEVMODET2OLE_EX(lpa) DEVMODEA2W_EX(lpa)
#define TEXTMETRICOLE2T_EX(lptmw) TEXTMETRICW2A_EX(lptmw)
#define TEXTMETRICT2OLE_EX(lptma) TEXTMETRICA2W_EX(lptma)
#ifndef _ATL_EX_CONVERSION_MACROS_ONLY
#define DEVMODEOLE2T(lpo) DEVMODEW2A(lpo)
#define DEVMODET2OLE(lpa) DEVMODEA2W(lpa)
#define TEXTMETRICOLE2T(lptmw) TEXTMETRICW2A(lptmw)
#define TEXTMETRICT2OLE(lptma) TEXTMETRICA2W(lptma)
#endif // _ATL_EX_CONVERSION_MACROS_ONLY
#endif // defined(_UNICODE)
#endif //_WINGDI_
#pragma pack(pop)
/////////////////////////////////////////////////////////////////////////////
#ifndef _ATL_DLL
#ifdef _WINGDI_
ATLINLINE ATLAPI_(LPDEVMODEA) AtlDevModeW2A(__out LPDEVMODEA lpDevModeA, __in const DEVMODEW* lpDevModeW)
{
USES_CONVERSION_EX;
ATLASSERT(lpDevModeA != NULL);
if (lpDevModeW == NULL || lpDevModeA == NULL)
return NULL;
AtlW2AHelper((LPSTR)lpDevModeA->dmDeviceName, lpDevModeW->dmDeviceName, 32, _acp_ex);
#if _SECURE_ATL
if(0 != memcpy_s(&lpDevModeA->dmSpecVersion, offsetof(DEVMODEA, dmFormName) - offsetof(DEVMODEA, dmSpecVersion),
&lpDevModeW->dmSpecVersion, offsetof(DEVMODEA, dmFormName) - offsetof(DEVMODEA, dmSpecVersion)))
{
return NULL;
}
#else
memcpy(&lpDevModeA->dmSpecVersion, &lpDevModeW->dmSpecVersion,
offsetof(DEVMODEA, dmFormName) - offsetof(DEVMODEA, dmSpecVersion));
#endif
AtlW2AHelper((LPSTR)lpDevModeA->dmFormName, lpDevModeW->dmFormName, 32, _acp_ex);
#if _SECURE_ATL
if(0 != memcpy_s(&lpDevModeA->dmLogPixels, sizeof(DEVMODEA) - offsetof(DEVMODEA, dmLogPixels),
&lpDevModeW->dmLogPixels, sizeof(DEVMODEA) - offsetof(DEVMODEA, dmLogPixels)))
{
return NULL;
}
#else
memcpy(&lpDevModeA->dmLogPixels, &lpDevModeW->dmLogPixels,
sizeof(DEVMODEA) - offsetof(DEVMODEA, dmLogPixels));
#endif
if (lpDevModeW->dmDriverExtra != 0)
{
// lpDevModeW holds more info
#pragma warning(push)
//
// [pfx_parse] - workaround for PREfix parse problem
//
#if ((defined(_PREFIX_)) || (defined(_PREFAST_))) && (_MSC_VER < 1400)
// do nothing, this pragma not understood by PREfix 5.1
#else // !_PREFIX_
#pragma warning(disable:26000)
#endif
#if _SECURE_ATL
if(0 != memcpy_s(lpDevModeA+1, lpDevModeW->dmDriverExtra, lpDevModeW+1, lpDevModeW->dmDriverExtra))
{
return NULL;
}
#else
memcpy(lpDevModeA+1, lpDevModeW+1, lpDevModeW->dmDriverExtra);
#endif
#pragma warning(pop)
}
lpDevModeA->dmSize = sizeof(DEVMODEA);
return lpDevModeA;
}
#endif //_WINGDI
#endif // !_ATL_DLL
//
// [pfx_parse] - workaround for old PREfix/PREfast parser
//
#if (defined(_PREFIX_) || defined(_PREFAST_)) && (_MSC_VER < 1400)
#pragma warning (pop)
#endif // old PREfast parser
#ifndef _ATL_NO_PRAGMA_WARNINGS
#pragma warning (pop)
#endif //!_ATL_NO_PRAGMA_WARNINGS
#endif // __ATLCONV_H__
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