70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
/**********************************************************************/
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/** Microsoft Windows/NT **/
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/** Copyright(c) Microsoft Corporation, 1997 - 1999 **/
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/**********************************************************************/
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/*
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ndisutil.cpp
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FILE HISTORY:
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*/
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#include "stdafx.h"
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#include "ustringp.h"
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//-------------------------------------------------------------------
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// Function: SetUnicodeString
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//
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// Purpose: given a UNICODE_STRING initialize it to the given WSTR
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//
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// Parameters:
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// pustr - the UNICODE_STRING to initialize
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// psz - the WSTR to use to initialize the UNICODE_STRING
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//
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// Notes: This differs from the RtlInitUnicodeString in that the
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// MaximumLength value contains the terminating null
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//
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//-------------------------------------------------------------------
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void
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SetUnicodeString (
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IN OUT UNICODE_STRING* pustr,
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IN LPCWSTR psz )
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{
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AssertSz( pustr != NULL, "Invalid Argument" );
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AssertSz( psz != NULL, "Invalid Argument" );
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pustr->Buffer = const_cast<PWSTR>(psz);
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pustr->Length = (USHORT)(lstrlenW(pustr->Buffer) * sizeof(WCHAR));
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pustr->MaximumLength = pustr->Length + sizeof(WCHAR);
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}
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//-------------------------------------------------------------------
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// Function: SetUnicodeMultiString
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//
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// Purpose: given a UNICODE_STRING initialize it to the given WSTR
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// multi string buffer
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//
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// Parameters:
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// pustr - the UNICODE_STRING to initialize
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// pmsz - the multi sz WSTR to use to initialize the UNICODE_STRING
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//
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//-------------------------------------------------------------------
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void
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SetUnicodeMultiString (
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IN OUT UNICODE_STRING* pustr,
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IN LPCWSTR pmsz )
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{
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AssertSz( pustr != NULL, "Invalid Argument" );
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AssertSz( pmsz != NULL, "Invalid Argument" );
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pustr->Buffer = const_cast<PWSTR>(pmsz);
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// Note: Length does NOT include terminating NULL
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pustr->Length = (USHORT)(StrLenW(pustr->Buffer) * sizeof(WCHAR));
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pustr->MaximumLength = pustr->Length;
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}
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