| [111] | 1 |
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| [119] | 2 | #require <Classes/System/misc.ab>
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| 3 |
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| [112] | 4 | Class Stream
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| [119] | 5 | Public 'Protected
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| [115] | 6 | Sub Stream(): End Sub
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| [114] | 7 | Public
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| [119] | 8 | Virtual Sub ~Stream()
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| 9 | Close()
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| 10 | End Sub
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| 11 | Public
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| 12 | Abstract Function CanRead() As Boolean
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| 13 | Abstract Function CanSeek() As Boolean
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| [111] | 14 |
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| [119] | 15 | Virtual Function CanTimeout() As Boolean
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| 16 | Return True
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| 17 | End Function
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| 18 |
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| 19 | Abstract Function CanWrite() As Boolean
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| 20 | Abstract Function Length() As Int64
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| 21 | Abstract Sub Position(value As Int64)
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| 22 | Abstract Function Position() As Int64
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| 23 |
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| 24 | Virtual Sub ReadTimeout(value As Long)
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| 25 | ' Throw InvalidOperationException
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| 26 | End Sub
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| 27 |
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| 28 | Virtual Function ReadTimeout() As Long
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| 29 | ' Throw InvalidOperationException
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| 30 | End Function
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| 31 |
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| 32 | Virtual Sub WriteTimeout(value As Long)
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| 33 | ' Throw InvalidOperationException
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| 34 | End Sub
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| 35 |
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| 36 | Virtual Function WriteTimeout() As Long
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| 37 | ' Throw InvalidOperationException
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| 38 | End Function
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| 39 |
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| [112] | 40 | Public
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| 41 | Virtual Function BeginRead(ByRef buffer[] As Byte, offset As Long, count As Long, callback As AsyncCallback, state As Object) As IAsyncResult: End Function
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| 42 | Virtual Function BeginWrite(ByRef buffer[] As Byte, offset As Long, count As Long, callback As AsyncCallback, state As Object) As IAsyncResult: End Function
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| 43 | Virtual Sub Close(): End Sub
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| 44 | Virtual Function EndRead(ByRef asyncResult As IAsyncResult) As Long: End Function
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| 45 | Virtual Sub EndWrite(ByRef asyncResult As IAsyncResult): End Sub
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| [119] | 46 | Abstract Sub Flush()
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| 47 | Abstract Function Read(ByRef buffer[] As Byte, offset As Long, count As Long) As Long
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| [112] | 48 |
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| [119] | 49 | Virtual Function ReadByte() As Long
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| 50 | Dim b As Byte
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| 51 | Dim ret = Read(VarPtr(b), 0, 1)
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| 52 | If ret <> 0 Then
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| 53 | Return b
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| 54 | Else
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| 55 | Return -1
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| 56 | End If
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| 57 | End Function
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| 58 |
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| 59 | Abstract Function Seek(offset As Int64, origin As SeekOrigin) As Long
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| 60 | Abstract Sub SetLength(value As Int64): End Sub
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| 61 | Abstract Sub Write(ByRef buffer[] As Byte, offset As Long, count As Long)
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| 62 |
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| 63 | Virtual Sub WriteByte(b As Byte)
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| 64 | Write(VarPtr(b), 0, 1)
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| 65 | End Sub
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| [112] | 66 | Protected
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| 67 | Virtual Function CreateWaitHandle() As WaitHandle: End Function
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| 68 | End Class
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