dlwrap.cpp

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.


#include"stdafx.h"// Precompiled header key.
#include"utilcode.h"
#include"metadata.h"
#include"ex.h"
#include"pedecoder.h"

#include<wininet.h>
#include<urlmon.h>
#include<version.h>

DWORD
GetFileVersionInfoSizeW_NoThrow(
 LPCWSTR lptstrFilename, /* Filename of version stamped file */
 LPDWORD lpdwHandle
 )
{
 WRAPPER_NO_CONTRACT;
 HRESULT hr=S_OK;
 DWORD dwRet=0;
 EX_TRY
 {
 dwRet=GetFileVersionInfoSize( (LPWSTR)lptstrFilename, lpdwHandle );
 }
EX_CATCH_HRESULT(hr);
if (hr!=S_OK)
SetLastError(hr);
return dwRet;

}

BOOL
GetFileVersionInfoW_NoThrow(
 LPCWSTR lptstrFilename, /* Filename of version stamped file */
 DWORD dwHandle, /* Information from GetFileVersionSize */
 DWORD dwLen, /* Length of buffer for info */
 LPVOID lpData
 )
{
 WRAPPER_NO_CONTRACT;
 HRESULT hr=S_OK;
 BOOL bRet=FALSE;
 EX_TRY
 {
 bRet=GetFileVersionInfo( (LPWSTR)lptstrFilename, dwHandle,dwLen,lpData );
 }
EX_CATCH_HRESULT(hr);
if (hr!=S_OK)
SetLastError(hr);
return bRet;

}

BOOL
VerQueryValueW_NoThrow(
const LPVOID pBlock,
 LPCWSTR lpSubBlock,
 LPVOID * lplpBuffer,
 PUINT puLen
 )
{
 WRAPPER_NO_CONTRACT;
 HRESULT hr=S_OK;
 BOOL bRet=FALSE;
 EX_TRY
 {
 bRet=VerQueryValueW( pBlock, (LPWSTR)lpSubBlock,lplpBuffer,puLen );
 }
EX_CATCH_HRESULT(hr);
if (hr!=S_OK)
SetLastError(hr);
return bRet;

}