59 lines
1.3 KiB
C++
59 lines
1.3 KiB
C++
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1997.
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//
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// File: U P S C M N . C P P
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//
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// Contents: Common fns for UPnP Folder and Tray code.
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//
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// Notes:
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//
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// Author: jeffspr 7 Dec 1999
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//
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//----------------------------------------------------------------------------
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#include <pch.h>
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#pragma hdrstop
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#include <upscmn.h>
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#include <oleauto.h>
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//+---------------------------------------------------------------------------
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//
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// Function: HrSysAllocString
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//
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// Purpose: Simple HR wrapper for HrSysAllocString
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//
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// Arguments:
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// pszSource [in] Source string (WCHAR)
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// pbstrDest [out] Output param -- pointer to BSTR
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//
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// Returns: S_OK on success, E_OUTOFMEMORY if the alloc failed.
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//
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// Author: jeffspr 16 Sep 1999
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//
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// Notes:
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//
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HRESULT HrSysAllocString(LPCWSTR pszSource, BSTR *pbstrDest)
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{
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HRESULT hr = S_OK;
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Assert(pszSource);
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Assert(pbstrDest);
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*pbstrDest = SysAllocString(pszSource);
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if (!*pbstrDest)
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{
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TraceTag(ttidError, "HrSysAllocString failed on %S", pszSource);
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hr = E_OUTOFMEMORY;
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}
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TraceHr(ttidShellFolder, FAL, hr, FALSE, "HrSysAllocString");
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return hr;
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}
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