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96 lines
1.9 KiB
96 lines
1.9 KiB
//+--------------------------------------------------------------------------
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//
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// Copyright (c) 1997-1999 Microsoft Corporation
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//
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// File: misc.cpp
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//
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// Contents:
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//
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// History:
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//
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//---------------------------------------------------------------------------
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#include "tlsdb.h"
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//-----------------------------------------------------------
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BOOL
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TLSDBCopySid(
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PSID pbSrcSid,
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DWORD cbSrcSid,
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PSID* pbDestSid,
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DWORD* cbDestSid
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)
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/*++
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++*/
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{
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if( *pbDestSid == NULL || pbSrcSid == NULL ||
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LocalSize(*pbDestSid) < cbSrcSid )
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{
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if(*pbDestSid != NULL)
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{
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FreeMemory(*pbDestSid);
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*pbDestSid = NULL;
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}
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if(cbSrcSid && pbSrcSid)
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{
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*pbDestSid = (PBYTE)AllocateMemory(cbSrcSid);
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if(*pbDestSid == NULL)
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{
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return FALSE;
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}
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}
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}
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*cbDestSid = cbSrcSid;
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return (cbSrcSid) ? CopySid(*cbDestSid, *pbDestSid, pbSrcSid) : TRUE;
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}
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//-----------------------------------------------------------
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BOOL
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TLSDBCopyBinaryData(
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PBYTE pbSrcData,
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DWORD cbSrcData,
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PBYTE* ppbDestData,
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DWORD* pcbDestData
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)
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/*++
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++*/
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{
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if( ppbDestData == NULL || pcbDestData == NULL )
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{
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return(FALSE);
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}
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if( pbSrcData == NULL || cbSrcData == 0 )
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{
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return(TRUE);
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}
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//
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// would be nice to get the actual size of memory allocated
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//
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if( *ppbDestData != NULL && LocalSize(*ppbDestData) < cbSrcData )
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{
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LocalFree(*ppbDestData);
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*ppbDestData = NULL;
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}
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if( *ppbDestData == NULL )
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{
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*ppbDestData = (PBYTE)AllocateMemory(cbSrcData);
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if( *ppbDestData == NULL )
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{
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return FALSE;
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}
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}
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*pcbDestData = cbSrcData;
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memcpy(*ppbDestData, pbSrcData, cbSrcData);
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return TRUE;
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}
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