72 lines
1.1 KiB
C
72 lines
1.1 KiB
C
/*++
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Copyright (c) 1998 Microsoft Corporation
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Module Name:
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ccreate.c
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Abstract:
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This module contains the code to create a
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new cab file.
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Author:
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Wesley Witt (wesw) 29-Sept-1998
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Revision History:
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--*/
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#include <ntcabp.h>
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#pragma hdrstop
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BOOL
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NtCabCreateNewCabFile(
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IN PCAB_INSTANCE_DATA CabInst,
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IN PCWSTR CabFileName
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)
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{
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NTSTATUS Status;
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HANDLE hCab;
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DWORD Bytes;
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CAB_HEADER CabHeader;
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CabInst->NewCabFile = TRUE;
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CabInst->hCab = CreateFile(
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CabFileName,
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GENERIC_WRITE | GENERIC_READ,
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0,
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NULL,
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CREATE_ALWAYS,
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FILE_ATTRIBUTE_NORMAL,
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NULL
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);
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if (CabInst->hCab == INVALID_HANDLE_VALUE) {
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return FALSE;
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}
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CabHeader.Signature = NTCAB_SIGNATURE;
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CabHeader.Version = NTCAB_VERSION;
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CabHeader.DirOffset = 0;
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Status = WriteFile(
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CabInst->hCab,
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&CabHeader,
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sizeof(CAB_HEADER),
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&Bytes,
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NULL
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);
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InitializeListHead( &CabInst->CabDir );
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CabInst->CabFileName = _wcsdup( CabFileName );
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return TRUE;
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}
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