53 lines
1.3 KiB
C++
53 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: N C S T R I N G 2 . C P P
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//
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// Contents: Common string routines that deal with COM functions
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//
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// Notes: This is a separate file because some parts of UPnP do not
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// link with ole32 and so the COM functions give link errors.
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//
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// Author: danielwe 27 Sep 2000
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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 "ncdebug.h"
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#include "ncstring.h"
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//+---------------------------------------------------------------------------
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//
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// Function: COMSzFromWsz
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//
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// Purpose: Returns a string allocated with CoTaskMemAlloc(), containing
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// the same characters as an input string.
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//
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// Arguments:
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// szOld [in] String to duplicate
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//
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// Returns: Newly allocated copy
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//
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// Author: spather 26 Sep 2000
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//
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// Notes: Caller must free result with CoTaskMemFree
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//
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LPWSTR COMSzFromWsz(LPCWSTR szOld)
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{
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LPWSTR szNew;
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szNew = (LPWSTR) CoTaskMemAlloc((lstrlen(szOld) + 1) * sizeof(WCHAR));
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if (szNew)
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{
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lstrcpy(szNew, szOld);
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}
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return szNew;
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}
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