A Stream that calculates a CRC32 (a checksum) on all bytes read,
or on all bytes written.
Declaration Syntax
C# |
public class CrcCalculatorStream : Stream
Members
All Members | Constructors | Methods | Properties | ||
Icon | Member | Description |
---|---|---|
CrcCalculatorStream(Stream) |
The constructor.
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CrcCalculatorStream(Stream, Int64) |
The constructor.
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BeginRead(array<Byte>[]()[][], Int32, Int32, AsyncCallback, Object) | HostProtectionAttribute. Begins an asynchronous read operation. (Inherited from Stream.) | |
BeginWrite(array<Byte>[]()[][], Int32, Int32, AsyncCallback, Object) | HostProtectionAttribute. Begins an asynchronous write operation. (Inherited from Stream.) | |
CanRead |
Indicates whether the stream supports reading.
(Overrides Stream.CanRead.) | |
CanSeek |
Indicates whether the stream supports seeking.
(Overrides Stream.CanSeek.) | |
CanTimeout | Gets a value that determines whether the current stream can time out. (Inherited from Stream.) | |
CanWrite |
Indicates whether the stream supports writing.
(Overrides Stream.CanWrite.) | |
Close()()()() | Closes the current stream and releases any resources (such as sockets and file handles) associated with the current stream. (Inherited from Stream.) | |
Crc32 |
Provides the current CRC for all blocks slurped in.
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CreateObjRef(Type) | Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject.) | |
Dispose()()()() | Releases all resources used by the Stream. (Inherited from Stream.) | |
EndRead(IAsyncResult) | Waits for the pending asynchronous read to complete. (Inherited from Stream.) | |
EndWrite(IAsyncResult) | Ends an asynchronous write operation. (Inherited from Stream.) | |
Equals(Object) | (Inherited from Object.) | |
Flush()()()() |
Flush the stream.
(Overrides Stream.Flush()()()().) | |
GetHashCode()()()() | Serves as a hash function for a particular type. (Inherited from Object.) | |
GetLifetimeService()()()() | Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.) | |
GetType()()()() | Gets the type of the current instance. (Inherited from Object.) | |
InitializeLifetimeService()()()() | Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.) | |
Length |
Not implemented.
(Overrides Stream.Length.) | |
Position |
Not implemented.
(Overrides Stream.Position.) | |
Read(array<Byte>[]()[][], Int32, Int32) |
Read from the stream
(Overrides Stream.Read(array<Byte>[]()[][], Int32, Int32).) | |
ReadByte()()()() | Reads a byte from the stream and advances the position within the stream by one byte, or returns -1 if at the end of the stream. (Inherited from Stream.) | |
ReadTimeout | Gets or sets a value, in miliseconds, that determines how long the stream will attempt to read before timing out. (Inherited from Stream.) | |
Seek(Int64, SeekOrigin) |
Not implemented.
(Overrides Stream.Seek(Int64, SeekOrigin).) | |
SetLength(Int64) |
Not implemented.
(Overrides Stream.SetLength(Int64).) | |
ToString()()()() | Returns a string that represents the current object. (Inherited from Object.) | |
TotalBytesSlurped |
Gets the total number of bytes run through the CRC32 calculator.
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Write(array<Byte>[]()[][], Int32, Int32) |
Write to the stream.
(Overrides Stream.Write(array<Byte>[]()[][], Int32, Int32).) | |
WriteByte(Byte) | Writes a byte to the current position in the stream and advances the position within the stream by one byte. (Inherited from Stream.) | |
WriteTimeout | Gets or sets a value, in miliseconds, that determines how long the stream will attempt to write before timing out. (Inherited from Stream.) |
Remarks
This class can be used to verify the CRC of a ZipEntry when reading from a stream, or to calculate a CRC when writing to a stream. The stream should be used to either read, or write, but not both. If you intermix reads and writes, the results are not defined.
This class is intended primarily for use internally by the DotNetZip library.
Inheritance Hierarchy
Object | |||
MarshalByRefObject | |||
Stream | |||
CrcCalculatorStream |