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//-----------------------------------------------------------------------------
// File: DXUtil.cpp
//
// Desc: Shortcut macros and functions for using DX objects
//
//
// Copyright (c) 1997-2001 Microsoft Corporation. All rights reserved
//-----------------------------------------------------------------------------
#define STRICT
#include <windows.h>
#include <mmsystem.h>
#include <tchar.h>
#include <stdio.h>
#include <stdarg.h>
#include "DXUtil.h"
//-----------------------------------------------------------------------------
// Name: DXUtil_ConvertAnsiStringToWide()
// Desc: This is a UNICODE conversion utility to convert a CHAR string into a
// WCHAR string. cchDestChar defaults -1 which means it
// assumes strDest is large enough to store strSource
//-----------------------------------------------------------------------------
VOID DXUtil_ConvertAnsiStringToWide( WCHAR* wstrDestination, const CHAR* strSource,
int cchDestChar )
{
if( wstrDestination==NULL || strSource==NULL )
return;
if( cchDestChar == -1 )
cchDestChar = strlen(strSource)+1;
MultiByteToWideChar( CP_ACP, 0, strSource, -1,
wstrDestination, cchDestChar-1 );
wstrDestination[cchDestChar-1] = 0;
}
//-----------------------------------------------------------------------------
// Name: DXUtil_ConvertWideStringToAnsi()
// Desc: This is a UNICODE conversion utility to convert a WCHAR string into a
// CHAR string. cchDestChar defaults -1 which means it
// assumes strDest is large enough to store strSource
//-----------------------------------------------------------------------------
VOID DXUtil_ConvertWideStringToAnsi( CHAR* strDestination, const WCHAR* wstrSource,
int cchDestChar )
{
if( strDestination==NULL || wstrSource==NULL )
return;
if( cchDestChar == -1 )
cchDestChar = wcslen(wstrSource)+1;
WideCharToMultiByte( CP_ACP, 0, wstrSource, -1, strDestination,
cchDestChar-1, NULL, NULL );
strDestination[cchDestChar-1] = 0;
}
//-----------------------------------------------------------------------------
// Name: DXUtil_ConvertGenericStringToAnsi()
// Desc: This is a UNICODE conversion utility to convert a TCHAR string into a
// CHAR string. cchDestChar defaults -1 which means it
// assumes strDest is large enough to store strSource
//-----------------------------------------------------------------------------
VOID DXUtil_ConvertGenericStringToAnsi( CHAR* strDestination, const TCHAR* tstrSource,
int cchDestChar )
{
if( strDestination==NULL || tstrSource==NULL || cchDestChar == 0 )
return;
#ifdef _UNICODE
DXUtil_ConvertWideStringToAnsi( strDestination, tstrSource, cchDestChar );
#else
if( cchDestChar == -1 )
{
strcpy( strDestination, tstrSource );
}
else
{
strncpy( strDestination, tstrSource, cchDestChar );
strDestination[cchDestChar-1] = '\0';
}
#endif
}
//-----------------------------------------------------------------------------
// Name: DXUtil_ConvertGenericStringToWide()
// Desc: This is a UNICODE conversion utility to convert a TCHAR string into a
// WCHAR string. cchDestChar defaults -1 which means it
// assumes strDest is large enough to store strSource
//-----------------------------------------------------------------------------
VOID DXUtil_ConvertGenericStringToWide( WCHAR* wstrDestination, const TCHAR* tstrSource,
int cchDestChar )
{
if( wstrDestination==NULL || tstrSource==NULL || cchDestChar == 0 )
return;
#ifdef _UNICODE
if( cchDestChar == -1 )
{
wcscpy( wstrDestination, tstrSource );
}
else
{
wcsncpy( wstrDestination, tstrSource, cchDestChar );
wstrDestination[cchDestChar-1] = L'\0';
}
#else
DXUtil_ConvertAnsiStringToWide( wstrDestination, tstrSource, cchDestChar );
#endif
}
//-----------------------------------------------------------------------------
// Name: DXUtil_ConvertAnsiStringToGeneric()
// Desc: This is a UNICODE conversion utility to convert a CHAR string into a
// TCHAR string. cchDestChar defaults -1 which means it
// assumes strDest is large enough to store strSource
//-----------------------------------------------------------------------------
VOID DXUtil_ConvertAnsiStringToGeneric( TCHAR* tstrDestination, const CHAR* strSource,
int cchDestChar )
{
if( tstrDestination==NULL || strSource==NULL || cchDestChar == 0 )
return;
#ifdef _UNICODE
DXUtil_ConvertAnsiStringToWide( tstrDestination, strSource, cchDestChar );
#else
if( cchDestChar == -1 )
{
strcpy( tstrDestination, strSource );
}
else
{
strncpy( tstrDestination, strSource, cchDestChar );
tstrDestination[cchDestChar-1] = '\0';
}
#endif
}
//-----------------------------------------------------------------------------
// Name: DXUtil_ConvertAnsiStringToGeneric()
// Desc: This is a UNICODE conversion utility to convert a WCHAR string into a
// TCHAR string. cchDestChar defaults -1 which means it
// assumes strDest is large enough to store strSource
//-----------------------------------------------------------------------------
VOID DXUtil_ConvertWideStringToGeneric( TCHAR* tstrDestination, const WCHAR* wstrSource,
int cchDestChar )
{
if( tstrDestination==NULL || wstrSource==NULL || cchDestChar == 0 )
return;
#ifdef _UNICODE
if( cchDestChar == -1 )
{
wcscpy( tstrDestination, wstrSource );
}
else
{
wcsncpy( tstrDestination, wstrSource, cchDestChar );
tstrDestination[cchDestChar-1] = L'\0';
}
#else
DXUtil_ConvertWideStringToAnsi( tstrDestination, wstrSource, cchDestChar );
#endif
}
//-----------------------------------------------------------------------------
// Name: _DbgOut()
// Desc: Outputs a message to the debug stream
//-----------------------------------------------------------------------------
HRESULT _DbgOut( TCHAR* strFile, DWORD dwLine, HRESULT hr, TCHAR* strMsg )
{
TCHAR buffer[256];
wsprintf( buffer, _T("%s(%ld): "), strFile, dwLine );
OutputDebugString( buffer );
OutputDebugString( strMsg );
if( hr )
{
wsprintf( buffer, _T("(hr=%08lx)\n"), hr );
OutputDebugString( buffer );
}
OutputDebugString( _T("\n") );
return hr;
}
//-----------------------------------------------------------------------------
// Name: DXUtil_Trace()
// Desc: Outputs to the debug stream a formatted string with a variable-
// argument list.
//-----------------------------------------------------------------------------
VOID DXUtil_Trace( TCHAR* strMsg, ... )
{
#if defined(DEBUG) | defined(_DEBUG)
TCHAR strBuffer[512];
va_list args;
va_start(args, strMsg);
_vsntprintf( strBuffer, 512, strMsg, args );
va_end(args);
OutputDebugString( strBuffer );
#else
UNREFERENCED_PARAMETER(strMsg);
#endif
}
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