wimadll.vb

对ima、imz压缩文件修改

' Visual Basic 7.x (.net on Visual Studio 2002/2003 and later ) header
Option Strict Off
Option Explicit On



Imports System.Runtime.InteropServices
Module Wimadll



#Region "Structures"

    <StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Ansi, Pack:=1)> _
    Public Structure DIRINFO
        <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=8)> Public nom As String
        <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=3)> Public ext As String
        <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=13)> Public szCompactName As String

        Public bAttr As Byte
        Public dir_CreateMSec As Byte
        Public dir_CreateDate As Short
        Public DosTime As Short
        Public DosDate As Short
        Public fIsSubDir As Integer
        Public fSel As Integer 'Boolean
        Public fLfnEntry As Integer
        Public dwSize As Integer
        Public uiPosInDir As Integer
        Public dwLocalisation As Integer
        Public dwTrueSize As Integer
        <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=MAXLFN)> Public longname As String
        Public dir_CreateTime As Short
        Public dir_LastAccessDate As Short
    End Structure



    <StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Auto, Pack:=1)> _
    Structure PARTITION
        Public bActivate As Byte
        Public bHeadBegin As Byte
        Public wCylSectBegin As Short

        Public bType As Byte
        Public bHeadEnd As Byte
        Public wCylSectEnd As Short

        Public dwDist As Integer
        Public dwSize As Integer
    End Structure

    <StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Auto, Pack:=1)> _
    Public Structure PARTDESC
        Public part As PARTITION

        Public dwPos As Integer
        Public dwPosPartition As Integer
        Public fIsFat32 As Integer
        Public fIsFat As Integer
        Public fIsNtfs As Integer
        Public fIsLinux As Integer
        Public bDisk As Byte
        Public bFill0 As Byte
        Public bFill1 As Byte
        Public bFill2 As Byte
    End Structure



    Public Const MAXSIZEBYTEARRAY As Integer = (32768)

    <StructLayout(LayoutKind.Sequential, Pack:=1)> _
    Public Structure byteArrayBuf
        <MarshalAs(UnmanagedType.ByValArray, SizeConst:=MAXSIZEBYTEARRAY)> Public bItem As Byte()
    End Structure


    <StructLayout(LayoutKind.Sequential, Pack:=1)> _
    Public Structure ASPIINQUIRYTAB
        Public dwSizeStruct As Integer
        Public dwHost As Integer
        Public dwTargetID As Integer
        Public dwTargetType As Integer
        <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=32)> Public szDeviceName As String
    End Structure

    ' // for ExtractFile and InjectFile, in event DWEV_PROGRESSPERCENT lpParam contain a
    ' //    PROGRESSFILE_SUPINFO structure

    <StructLayout(LayoutKind.Sequential, Pack:=1)> _
    Public Structure PROGRESSFILE_SUPINFO
        Public dwSizeStruct As Integer
        Public dwCurrentPos As Integer
        Public dwReserved1 As Integer
        Public dwTotalSize As Integer
        Public dwReserved2 As Integer
        Public lpszName As String
        Public lpszFullName As String
    End Structure




    Public Const MAXPARTITION As Integer = 32

    <StructLayout(LayoutKind.Sequential, Pack:=1)> _
    Public Structure PARTDESCArray
        <MarshalAs(UnmanagedType.ByValArray, SizeConst:=MAXPARTITION)> Public diItem As PARTDESC()
    End Structure
#End Region

#Region "Constants"
    Public Const MAXLFN As Short = 256
    Public Const SORT_NONE As Short = 72
    Public Const SORT_NAME As Short = 73
    Public Const SORT_EXT As Short = 74
    Public Const SORT_SIZE As Short = 75
    Public Const SORT_DATE As Short = 76

    Public Const CDM_ROOT As Short = 50
    Public Const CDM_UPPER As Short = 51
    Public Const CDM_ENTRY As Short = 52

    'Values for Floppy Density
    Public Const FLOPPY_160K As Short = 0
    Public Const FLOPPY_180K As Short = 1
    Public Const FLOPPY_320K As Short = 2
    Public Const FLOPPY_360K As Short = 3
    Public Const FLOPPY_720K As Short = 4
    Public Const FLOPPY_1200K As Short = 5
    Public Const FLOPPY_1440K As Short = 6
    Public Const FLOPPY_2880K As Short = 7
    Public Const FLOPPY_DMF2048K As Short = 8
    Public Const FLOPPY_DMF1024K As Short = 9
    Public Const FLOPPY_1680K As Short = 10


    ' value for CaRead or CaCompare or CaWrite or CaFormat
    Public Const FL_NOTHING As Short = 0
    Public Const FL_USED As Short = 1
    Public Const FL_ALL As Short = 2
    Public Const FL_BEGINFLOPPY As Short = 3
#End Region


    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
    ' Callback stuff

    Public Delegate Function WimCB(ByVal dwEvent As Integer, _
                                   ByVal dwEventParam As Integer, _
                                   ByVal dwWin32Err As Integer, _
                                   ByVal lpParam As IntPtr, _
                                   ByVal lpUserParam As IntPtr) As Integer

    '// dwEvent contain a DWEV_xxx value, see below
    '// lpUsrParam contain user param gived to function
    '
    Public Const DWEV_ERRORSUPINFO As Integer = &H7FFF0001
    '#define DWEV_ERRORSUPINFO       ((DWORD)0x7fff0001)
    '// IO Error with supplemental info (in ReadFloppy and WriteFloppy)
    '// dwEventParam = WinImage error number (see below), Bios like error number
    '// dwWin32Err : Win32 error number, like GetLastError()
    '// lpParam * pointer to an ERROR_SUPINFO structure
    '// return value : IDRETRY (4), IDABORT (3), IDIGNORE (5) or  IDCANCEL (2)
    '//   dwEventParam = 0x01         "Internal error 1\n"
    '//   dwEventParam = 0x02         "Address mark not found"
    '//   dwEventParam = 0x03         "Diskette is write-protected"
    '//   dwEventParam = 0x04         "Sector not found"
    '//   dwEventParam = 0x08         "DMA overflow"
    '//   dwEventParam = 0x09         "Internal error 9"
    '//   dwEventParam = 0x10         "Error in reading"
    '//   dwEventParam = 0x20         "Error in floppy adapter"
    '//   dwEventParam = 0x40         "Track not found"
    '//   dwEventParam = 0x80         "There is no floppy in the drive"
    '//   dwEventParam = 0x100        "Floppies do not match"
    '
    '
    Public Const DWEV_ERRORWIN32 As Integer = &H7FFF0002
    '#define DWEV_ERRORWIN32         ((DWORD)0x7fff0002)
    '// Win32 IO Error in ReadFloppy and WriteFloppy and ReadLargeIma and WriteLargeIma
    '// dwEventParam = WinImage error number (see DWEV_ERRORSUPINFO), Bios like error number or 0
    '// dwWin32Err : Win32 error number, like GetLastError()
    '// return value : IDRETRY to retry (when possible)
    '// elsewhere (IDCANCEL or 0) to stop
    '
    '
    Public Const DWEV_ERRORCANTACCESS As Integer = &H7FFF0003
    '#define DWEV_ERRORCANTACCESS    ((DWORD)0x7fff0003)
    '// in ReadFloppy* and WriteFloppy*
    '// "Drive cannot be accessed - Check to see if another application is using it"
    '// return value not used
    '
    Public Const DWEV_ERRORDRIVEEMPTY As Integer = &H7FFF0004
    '#define DWEV_ERRORDRIVEEMPTY    ((DWORD)0x7fff0004)
    '// in ReadFloppy* and WriteFloppy*
    '// "There is no floppy in the drive"
    '// return value not used
    '
    Public Const DWEV_ERROR_NOT_MATCH As Integer = &H7FFF0005
    '#define DWEV_ERROR_NOT_MATCH    ((DWORD)0x7fff0005)
    '// in ReadFloppy*
    '// "Floppies do not match"
    '// return value not used
    '
    Public Const DWEV_UNSTDFMT As Integer = &H7FFF0006
    '#define DWEV_UNSTDFMT           ((DWORD)0x7fff0006)
    '// in ReadFloppy* and WriteFloppy*
    '// "The current image format differs from the standard format for this disk drive"
    '// return value : IDOK (1) to continue, IDCANCEL to abort
    '
    Public Const DWEV_UNSUPFMT As Integer = &H7FFF0007
    '#define DWEV_UNSUPFMT           ((DWORD)0x7fff0007)
    '// in WriteFloppy* and WriteLargeIma
    '// "The current image format is not supported by the disk drive"
    '// return value not used
    '
    Public Const DWEV_DIFFTYPEDISK As Integer = &H7FFF0008
    '#define DWEV_DIFFTYPEDISK       ((DWORD)0x7fff0008)
    '// in WriteFloppy*
    '// "Disk and image formats do not match\nDo you want to reformat it?"
    '// return IDYES (6) or IDNO (7)
    '
    Public Const DWEV_DISKHASDATA As Integer = &H7FFF0009
    '#define DWEV_DISKHASDATA        ((DWORD)0x7fff0009)
    '// in WriteFloppy*
    '// "Disk is not empty, all data on your disk will be lost!\nDo you want to continue?"
    '// return IDYES (6) or IDNO (7)
    '
    Public Const DWEV_PROGRESSPERCENT As Integer = &H7FFF000A
    '#define DWEV_PROGRESSPERCENT    ((DWORD)0x7fff000a)
    '// Give % progress info
    '// dwEventParam between 0 and 100
    '// for ExtractFile and InjectFile, lpParam contain a PROGRESSFILE_SUPINFO structure
    '// return value : IDCANCEL (2) to stop, 0 to continue
    '
    Public Const DWEV_ERRORASPI As Integer = &H7FFF000B
    '#define DWEV_ERRORASPI          ((DWORD)0x7fff000b)
    '// Aspi error in WimLargeReadAspiCDImage*
    '// dwEventParam contain first sector number of range error
    '// return value : IDABORT, IDRETRY or IDIGNORE
    '
    Public Const DWEV_ERRORWRITEIMAGEFILE As Integer = &H7FFF000C
    '#define DWEV_ERRORWRITEIMAGEFILE    ((DWORD)0x7fff000c)