106 lines
2 KiB
C
106 lines
2 KiB
C
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/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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spwin9xuninstall.h
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Abstract:
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Author:
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Jay Krell (a-JayK) December 2000
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Revision History:
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--*/
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#pragma once
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#include "spcab.h"
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#define BACKUP_IMAGE_IS_CAB 1
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#if !BACKUP_IMAGE_IS_CAB
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#pragma pack(push,1)
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typedef struct {
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DWORD Signature;
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DWORD FileCount;
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struct {
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// zero means "no directory"
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DWORD Low;
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DWORD High;
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} DirectoryOffset;
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} BACKUP_IMAGE_HEADER, *PBACKUP_IMAGE_HEADER;
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typedef struct {
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DWORD FileSize; // we don't support files > 4G
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WORD FileNameBytes;
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FILE_BASIC_INFORMATION Attributes;
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// file name is next (NT name in unicode)
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// file content is next
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} BACKUP_FILE_HEADER, *PBACKUP_FILE_HEADER;
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#pragma pack(pop)
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#define BACKUP_IMAGE_SIGNATURE 0x53574A01 // JWS plus version
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#else
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#pragma pack(push,1)
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typedef struct {
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BYTE Pad;
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} BACKUP_IMAGE_HEADER, *PBACKUP_IMAGE_HEADER;
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typedef struct {
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BYTE Pad;
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} BACKUP_FILE_HEADER, *PBACKUP_FILE_HEADER;
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#pragma pack(pop)
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typedef struct {
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// This is actually a OCAB_HANDLE / PFDI_CAB_HANDLE half the time, but this is ok.
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CCABHANDLE CabHandle;
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BOOL (*CloseCabinet)(PVOID CabHandle);
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} *BACKUP_IMAGE_HANDLE;
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#endif
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BOOLEAN
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SppPutFileInBackupImage(
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IN BACKUP_IMAGE_HANDLE ImageHandle,
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IN OUT PLARGE_INTEGER ImagePos,
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IN OUT PBACKUP_IMAGE_HEADER ImageHeader,
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IN PWSTR DosPath
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);
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BOOLEAN
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SppCloseBackupImage (
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IN BACKUP_IMAGE_HANDLE BackupImageHandle,
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IN PBACKUP_IMAGE_HEADER ImageHeader, OPTIONAL
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IN PWSTR JournalFile OPTIONAL
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);
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BOOLEAN
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SppWriteToFile (
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IN HANDLE FileHandle,
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IN PVOID Data,
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IN UINT DataSize,
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IN OUT PLARGE_INTEGER WritePos OPTIONAL
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);
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BOOLEAN
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SppReadFromFile (
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IN HANDLE FileHandle,
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OUT PVOID Data,
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IN UINT DataBufferSize,
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OUT PINT BytesRead,
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IN OUT PLARGE_INTEGER ReadPos OPTIONAL
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);
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