89 lines
2 KiB
C
89 lines
2 KiB
C
//+---------------------------------------------------------------------------
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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 M S Z . H
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//
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// Contents: Common multi-sz routines.
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//
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// Notes: Split out from ncstring.h and included by ncstring.h
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//
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// Author: shaunco 7 Jun 1998
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//
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//----------------------------------------------------------------------------
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#pragma once
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#ifndef _NCMSZ_H_
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#define _NCMSZ_H_
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ULONG
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CchOfMultiSzSafe (
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IN PCTSTR pmsz);
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ULONG
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CchOfMultiSzAndTermSafe (
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IN PCTSTR pmsz);
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inline ULONG
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CbOfMultiSzAndTermSafe (
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IN PCTSTR pmsz)
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{
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return CchOfMultiSzAndTermSafe (pmsz) * sizeof(WCHAR);
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}
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BOOL
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FGetSzPositionInMultiSzSafe (
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IN PCTSTR psz,
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IN PCTSTR pmsz,
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OUT DWORD* pdwIndex,
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OUT BOOL *pfDuplicatePresent,
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OUT DWORD* pcStrings);
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BOOL
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FIsSzInMultiSzSafe (
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IN PCTSTR psz,
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IN PCTSTR pmsz);
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// flags for HrAddSzToMultiSz and RemoveSzFromMultiSz
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const DWORD STRING_FLAG_ALLOW_DUPLICATES = 0x00000001;
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const DWORD STRING_FLAG_ENSURE_AT_FRONT = 0x00000002;
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const DWORD STRING_FLAG_ENSURE_AT_END = 0x00000004;
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const DWORD STRING_FLAG_ENSURE_AT_INDEX = 0x00000008;
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const DWORD STRING_FLAG_DONT_MODIFY_IF_PRESENT = 0x00000010;
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const DWORD STRING_FLAG_REMOVE_SINGLE = 0x00000020;
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const DWORD STRING_FLAG_REMOVE_ALL = 0x00000040;
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HRESULT
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HrAddSzToMultiSz (
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IN PCTSTR pszAddString,
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IN PCTSTR pmszIn,
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IN DWORD dwFlags,
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IN DWORD dwStringIndex,
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OUT PTSTR* ppmszOut,
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OUT BOOL* pfChanged);
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HRESULT
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HrCreateArrayOfStringPointersIntoMultiSz (
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IN PCTSTR pmszSrc,
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OUT UINT* pcStrings,
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OUT PCTSTR** papsz);
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VOID
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RemoveSzFromMultiSz (
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IN PCTSTR psz,
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IN OUT PTSTR pmsz,
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IN DWORD dwFlags,
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OUT BOOL* pfRemoved);
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VOID
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SzListToMultiSz (
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IN PCTSTR psz,
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OUT DWORD* pcb,
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OUT PTSTR* ppszOut);
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#endif // _NCMSZ_H
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