141 lines
1.9 KiB
C
141 lines
1.9 KiB
C
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/*++
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Copyright (c) 1991 Microsoft Corporation
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Module Name:
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MSYSTEM.C
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Abstract:
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32 bit version of mapping routines for Base API
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Author:
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Dan Hinsley (danhi) 06-Jun-1991
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Environment:
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User Mode - Win32
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Revision History:
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24-Apr-1991 danhi
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Created
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06-Jun-1991 Danhi
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Sweep to conform to NT coding style
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09-Oct-1991 JohnRo
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Fixed bug #3215 - bogus messages when setting time.
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--*/
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//
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// INCLUDES
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//
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#include <windows.h>
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#include <lmerr.h>
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#include <lmcons.h>
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#include <lmapibuf.h>
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#include <netlib.h>
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#include "msystem.h"
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//
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// Used to replace uses of BigBuf and Buffer
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//
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TCHAR *
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GetBuffer(
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DWORD Size
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)
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{
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LPVOID lp;
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//
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// Allocate the buffer so that it can be freed with NetApiBufferFree
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//
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NetapipBufferAllocate(Size, &lp);
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return lp;
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}
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//
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// Replacement for DosAllocSeg
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//
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DWORD
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AllocMem(
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DWORD Size,
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PVOID * pBuffer
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)
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{
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return NetApiBufferAllocate(Size, pBuffer);
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}
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//
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// Replacement for DosReallocSeg
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//
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DWORD
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ReallocMem(
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DWORD Size,
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PVOID *pBuffer
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)
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{
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return NetApiBufferReallocate(*pBuffer, Size, pBuffer);
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}
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//
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// Frees up memory allocated with MAllocMem
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//
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DWORD
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FreeMem(
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PVOID Buffer
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)
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{
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return NetApiBufferFree(Buffer);
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}
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//
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// clear a 8 bit string. this is used to make sure we have no passwords in
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// memory that gets written out to pagefile.sys
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//
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VOID
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ClearStringA(
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LPSTR lpszString)
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{
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DWORD len ;
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if (lpszString)
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{
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if (len = strlen(lpszString))
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memset(lpszString, 0, len) ;
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}
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}
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//
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// clear a unicode string. this is used to make sure we have no passwords in
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// memory that gets written out to pagefile.sys
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//
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VOID
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ClearStringW(
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LPWSTR lpszString)
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{
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DWORD len ;
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if (lpszString)
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{
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if (len = wcslen(lpszString))
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memset(lpszString, 0, len * sizeof(WCHAR)) ;
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}
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}
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