Files
27Aug2021-Cpp2IL-Dump/System/IO/Compression/GZipStream.cs
T
niko c12fbe3fc6 m
2026-04-12 16:51:38 +02:00

333 lines
18 KiB
C#

using System;
using System.Threading;
using System.Threading.Tasks;
using Cpp2IlInjected;
namespace System.IO.Compression
{
/// <summary>Provides methods and properties used to compress and decompress streams.</summary>
// Token: 0x0200020B RID: 523
[Token(Token = "0x200020B")]
public class GZipStream : Stream
{
/// <summary>Initializes a new instance of the <see cref="T:System.IO.Compression.GZipStream" /> class by using the specified stream and compression mode.</summary>
/// <param name="stream">The stream the compressed or decompressed data is written to.</param>
/// <param name="mode">One of the enumeration values that indicates whether to compress or decompress the stream.</param>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="stream" /> is <see langword="null" />.</exception>
/// <exception cref="T:System.ArgumentException">
/// <paramref name="mode" /> is not a valid <see cref="T:System.IO.Compression.CompressionMode" /> enumeration value.
/// -or-
/// <see cref="T:System.IO.Compression.CompressionMode" /> is <see cref="F:System.IO.Compression.CompressionMode.Compress" /> and <see cref="P:System.IO.Stream.CanWrite" /> is <see langword="false" />.
/// -or-
/// <see cref="T:System.IO.Compression.CompressionMode" /> is <see cref="F:System.IO.Compression.CompressionMode.Decompress" /> and <see cref="P:System.IO.Stream.CanRead" /> is <see langword="false" />.</exception>
// Token: 0x06000D55 RID: 3413 RVA: 0x00002053 File Offset: 0x00000253
[Token(Token = "0x6000D55")]
[Address(RVA = "0xDD2850", Offset = "0xDD1850", VA = "0x180DD2850")]
public GZipStream(Stream stream, CompressionMode mode)
{
}
/// <summary>Initializes a new instance of the <see cref="T:System.IO.Compression.GZipStream" /> class by using the specified stream and compression mode, and optionally leaves the stream open.</summary>
/// <param name="stream">The stream the compressed or decompressed data is written to.</param>
/// <param name="mode">One of the enumeration values that indicates whether to compress or decompress the stream.</param>
/// <param name="leaveOpen">
/// <see langword="true" /> to leave the stream open after disposing the <see cref="T:System.IO.Compression.GZipStream" /> object; otherwise, <see langword="false" />.</param>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="stream" /> is <see langword="null" />.</exception>
/// <exception cref="T:System.ArgumentException">
/// <paramref name="mode" /> is not a valid <see cref="T:System.IO.Compression.CompressionMode" /> value.
/// -or-
/// <see cref="T:System.IO.Compression.CompressionMode" /> is <see cref="F:System.IO.Compression.CompressionMode.Compress" /> and <see cref="P:System.IO.Stream.CanWrite" /> is <see langword="false" />.
/// -or-
/// <see cref="T:System.IO.Compression.CompressionMode" /> is <see cref="F:System.IO.Compression.CompressionMode.Decompress" /> and <see cref="P:System.IO.Stream.CanRead" /> is <see langword="false" />.</exception>
// Token: 0x06000D56 RID: 3414 RVA: 0x00002053 File Offset: 0x00000253
[Token(Token = "0x6000D56")]
[Address(RVA = "0xDD2900", Offset = "0xDD1900", VA = "0x180DD2900")]
public GZipStream(Stream stream, CompressionMode mode, bool leaveOpen)
{
}
/// <summary>Gets a value indicating whether the stream supports reading while decompressing a file.</summary>
/// <returns>
/// <see langword="true" /> if the <see cref="T:System.IO.Compression.CompressionMode" /> value is <see langword="Decompress," /> and the underlying stream supports reading and is not closed; otherwise, <see langword="false" />.</returns>
// Token: 0x1700027A RID: 634
// (get) Token: 0x06000D57 RID: 3415 RVA: 0x00006D20 File Offset: 0x00004F20
[Token(Token = "0x1700027A")]
public override bool CanRead
{
[Token(Token = "0x6000D57")]
[Address(RVA = "0xDD29C0", Offset = "0xDD19C0", VA = "0x180DD29C0", Slot = "7")]
get
{
return default(bool);
}
}
/// <summary>Gets a value indicating whether the stream supports writing.</summary>
/// <returns>
/// <see langword="true" /> if the <see cref="T:System.IO.Compression.CompressionMode" /> value is <see langword="Compress" />, and the underlying stream supports writing and is not closed; otherwise, <see langword="false" />.</returns>
// Token: 0x1700027B RID: 635
// (get) Token: 0x06000D58 RID: 3416 RVA: 0x00006D38 File Offset: 0x00004F38
[Token(Token = "0x1700027B")]
public override bool CanWrite
{
[Token(Token = "0x6000D58")]
[Address(RVA = "0xDD2A00", Offset = "0xDD1A00", VA = "0x180DD2A00", Slot = "9")]
get
{
return default(bool);
}
}
/// <summary>Gets a value indicating whether the stream supports seeking.</summary>
/// <returns>
/// <see langword="false" /> in all cases.</returns>
// Token: 0x1700027C RID: 636
// (get) Token: 0x06000D59 RID: 3417 RVA: 0x00006D50 File Offset: 0x00004F50
[Token(Token = "0x1700027C")]
public override bool CanSeek
{
[Token(Token = "0x6000D59")]
[Address(RVA = "0xDD29E0", Offset = "0xDD19E0", VA = "0x180DD29E0", Slot = "8")]
get
{
return default(bool);
}
}
/// <summary>This property is not supported and always throws a <see cref="T:System.NotSupportedException" />.</summary>
/// <returns>A long value.</returns>
/// <exception cref="T:System.NotSupportedException">This property is not supported on this stream.</exception>
// Token: 0x1700027D RID: 637
// (get) Token: 0x06000D5A RID: 3418 RVA: 0x00006D68 File Offset: 0x00004F68
[Token(Token = "0x1700027D")]
public override long Length
{
[Token(Token = "0x6000D5A")]
[Address(RVA = "0xDD2A20", Offset = "0xDD1A20", VA = "0x180DD2A20", Slot = "10")]
get
{
return 0L;
}
}
/// <summary>This property is not supported and always throws a <see cref="T:System.NotSupportedException" />.</summary>
/// <returns>A long value.</returns>
/// <exception cref="T:System.NotSupportedException">This property is not supported on this stream.</exception>
// Token: 0x1700027E RID: 638
// (get) Token: 0x06000D5B RID: 3419 RVA: 0x00006D80 File Offset: 0x00004F80
// (set) Token: 0x06000D5C RID: 3420 RVA: 0x00002053 File Offset: 0x00000253
[Token(Token = "0x1700027E")]
public override long Position
{
[Token(Token = "0x6000D5B")]
[Address(RVA = "0xDD2A80", Offset = "0xDD1A80", VA = "0x180DD2A80", Slot = "11")]
get
{
return 0L;
}
[Token(Token = "0x6000D5C")]
[Address(RVA = "0xDD2AE0", Offset = "0xDD1AE0", VA = "0x180DD2AE0", Slot = "12")]
set
{
}
}
/// <summary>The current implementation of this method has no functionality.</summary>
/// <exception cref="T:System.ObjectDisposedException">The stream is closed.</exception>
// Token: 0x06000D5D RID: 3421 RVA: 0x00002053 File Offset: 0x00000253
[Token(Token = "0x6000D5D")]
[Address(RVA = "0xDD2610", Offset = "0xDD1610", VA = "0x180DD2610", Slot = "17")]
public override void Flush()
{
}
/// <summary>This property is not supported and always throws a <see cref="T:System.NotSupportedException" />.</summary>
/// <param name="offset">The location in the stream.</param>
/// <param name="origin">One of the <see cref="T:System.IO.SeekOrigin" /> values.</param>
/// <returns>A long value.</returns>
/// <exception cref="T:System.NotSupportedException">This property is not supported on this stream.</exception>
// Token: 0x06000D5E RID: 3422 RVA: 0x00006D98 File Offset: 0x00004F98
[Token(Token = "0x6000D5E")]
[Address(RVA = "0xDD26D0", Offset = "0xDD16D0", VA = "0x180DD26D0", Slot = "25")]
public override long Seek(long offset, SeekOrigin origin)
{
return 0L;
}
/// <summary>This property is not supported and always throws a <see cref="T:System.NotSupportedException" />.</summary>
/// <param name="value">The length of the stream.</param>
/// <exception cref="T:System.NotSupportedException">This property is not supported on this stream.</exception>
// Token: 0x06000D5F RID: 3423 RVA: 0x00002053 File Offset: 0x00000253
[Token(Token = "0x6000D5F")]
[Address(RVA = "0xDD2730", Offset = "0xDD1730", VA = "0x180DD2730", Slot = "26")]
public override void SetLength(long value)
{
}
// Token: 0x06000D60 RID: 3424 RVA: 0x00006DB0 File Offset: 0x00004FB0
[Token(Token = "0x6000D60")]
[Address(RVA = "0xDD2670", Offset = "0xDD1670", VA = "0x180DD2670", Slot = "28")]
public override int ReadByte()
{
return 0;
}
/// <summary>Begins an asynchronous read operation. (Consider using the <see cref="M:System.IO.Stream.ReadAsync(System.Byte[],System.Int32,System.Int32)" /> method instead.)</summary>
/// <param name="array">The byte array to read the data into.</param>
/// <param name="offset">The byte offset in <paramref name="array" /> at which to begin reading data from the stream.</param>
/// <param name="count">The maximum number of bytes to read.</param>
/// <param name="asyncCallback">An optional asynchronous callback, to be called when the read operation is complete.</param>
/// <param name="asyncState">A user-provided object that distinguishes this particular asynchronous read request from other requests.</param>
/// <returns>An object that represents the asynchronous read operation, which could still be pending.</returns>
/// <exception cref="T:System.IO.IOException">The method tried to read asynchronously past the end of the stream, or a disk error occurred.</exception>
/// <exception cref="T:System.ArgumentException">One or more of the arguments is invalid.</exception>
/// <exception cref="T:System.ObjectDisposedException">Methods were called after the stream was closed.</exception>
/// <exception cref="T:System.NotSupportedException">The current <see cref="T:System.IO.Compression.GZipStream" /> implementation does not support the read operation.</exception>
/// <exception cref="T:System.InvalidOperationException">A read operation cannot be performed because the stream is closed.</exception>
// Token: 0x06000D61 RID: 3425 RVA: 0x00002050 File Offset: 0x00000250
[Token(Token = "0x6000D61")]
[Address(RVA = "0xDD2390", Offset = "0xDD1390", VA = "0x180DD2390", Slot = "19")]
public override IAsyncResult BeginRead(byte[] array, int offset, int count, AsyncCallback asyncCallback, object asyncState)
{
return null;
}
/// <summary>Waits for the pending asynchronous read to complete. (Consider using the <see cref="M:System.IO.Stream.ReadAsync(System.Byte[],System.Int32,System.Int32)" /> method instead.)</summary>
/// <param name="asyncResult">The reference to the pending asynchronous request to finish.</param>
/// <returns>The number of bytes read from the stream, between 0 (zero) and the number of bytes you requested. <see cref="T:System.IO.Compression.GZipStream" /> returns 0 only at the end of the stream; otherwise, it blocks until at least one byte is available.</returns>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="asyncResult" /> is <see langword="null" />.</exception>
/// <exception cref="T:System.ArgumentException">
/// <paramref name="asyncResult" /> did not originate from a <see cref="M:System.IO.Compression.GZipStream.BeginRead(System.Byte[],System.Int32,System.Int32,System.AsyncCallback,System.Object)" /> method on the current stream.</exception>
/// <exception cref="T:System.InvalidOperationException">The end operation cannot be performed because the stream is closed.</exception>
// Token: 0x06000D62 RID: 3426 RVA: 0x00006DC8 File Offset: 0x00004FC8
[Token(Token = "0x6000D62")]
[Address(RVA = "0xDD25A0", Offset = "0xDD15A0", VA = "0x180DD25A0", Slot = "20")]
public override int EndRead(IAsyncResult asyncResult)
{
return 0;
}
/// <summary>Reads a number of decompressed bytes into the specified byte array.</summary>
/// <param name="array">The array used to store decompressed bytes.</param>
/// <param name="offset">The byte offset in <paramref name="array" /> at which the read bytes will be placed.</param>
/// <param name="count">The maximum number of decompressed bytes to read.</param>
/// <returns>The number of bytes that were decompressed into the byte array. If the end of the stream has been reached, zero or the number of bytes read is returned.</returns>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="array" /> is <see langword="null" />.</exception>
/// <exception cref="T:System.InvalidOperationException">The <see cref="T:System.IO.Compression.CompressionMode" /> value was <see langword="Compress" /> when the object was created.
/// -or-
/// The underlying stream does not support reading.</exception>
/// <exception cref="T:System.ArgumentOutOfRangeException">
/// <paramref name="offset" /> or <paramref name="count" /> is less than zero.
/// -or-
/// <paramref name="array" /> length minus the index starting point is less than <paramref name="count" />.</exception>
/// <exception cref="T:System.IO.InvalidDataException">The data is in an invalid format.</exception>
/// <exception cref="T:System.ObjectDisposedException">The stream is closed.</exception>
// Token: 0x06000D63 RID: 3427 RVA: 0x00006DE0 File Offset: 0x00004FE0
[Token(Token = "0x6000D63")]
[Address(RVA = "0xDD26A0", Offset = "0xDD16A0", VA = "0x180DD26A0", Slot = "27")]
public override int Read(byte[] array, int offset, int count)
{
return 0;
}
/// <summary>Begins an asynchronous write operation. (Consider using the <see cref="M:System.IO.Stream.WriteAsync(System.Byte[],System.Int32,System.Int32)" /> method instead.)</summary>
/// <param name="array">The buffer containing data to write to the current stream.</param>
/// <param name="offset">The byte offset in <paramref name="array" /> at which to begin writing.</param>
/// <param name="count">The maximum number of bytes to write.</param>
/// <param name="asyncCallback">An optional asynchronous callback to be called when the write operation is complete.</param>
/// <param name="asyncState">A user-provided object that distinguishes this particular asynchronous write request from other requests.</param>
/// <returns>An object that represents the asynchronous write operation, which could still be pending.</returns>
/// <exception cref="T:System.InvalidOperationException">The underlying stream is <see langword="null" />.
/// -or-
/// The underlying stream is closed.</exception>
// Token: 0x06000D64 RID: 3428 RVA: 0x00002050 File Offset: 0x00000250
[Token(Token = "0x6000D64")]
[Address(RVA = "0xDD2440", Offset = "0xDD1440", VA = "0x180DD2440", Slot = "22")]
public override IAsyncResult BeginWrite(byte[] array, int offset, int count, AsyncCallback asyncCallback, object asyncState)
{
return null;
}
/// <summary>Handles the end of an asynchronous write operation. (Consider using the <see cref="M:System.IO.Stream.WriteAsync(System.Byte[],System.Int32,System.Int32)" /> method instead.)</summary>
/// <param name="asyncResult">The object that represents the asynchronous call.</param>
/// <exception cref="T:System.InvalidOperationException">The underlying stream is <see langword="null" />.
/// -or-
/// The underlying stream is closed.</exception>
// Token: 0x06000D65 RID: 3429 RVA: 0x00002053 File Offset: 0x00000253
[Token(Token = "0x6000D65")]
[Address(RVA = "0x9284C0", Offset = "0x9274C0", VA = "0x1809284C0", Slot = "23")]
public override void EndWrite(IAsyncResult asyncResult)
{
}
/// <summary>Writes compressed bytes to the underlying stream from the specified byte array.</summary>
/// <param name="array">The buffer that contains the data to compress.</param>
/// <param name="offset">The byte offset in <paramref name="array" /> from which the bytes will be read.</param>
/// <param name="count">The maximum number of bytes to write.</param>
/// <exception cref="T:System.ObjectDisposedException">The write operation cannot be performed because the stream is closed.</exception>
// Token: 0x06000D66 RID: 3430 RVA: 0x00002053 File Offset: 0x00000253
[Token(Token = "0x6000D66")]
[Address(RVA = "0xDD2820", Offset = "0xDD1820", VA = "0x180DD2820", Slot = "29")]
public override void Write(byte[] array, int offset, int count)
{
}
/// <summary>Releases the unmanaged resources used by the <see cref="T:System.IO.Compression.GZipStream" /> and optionally releases the managed resources.</summary>
/// <param name="disposing">
/// <see langword="true" /> to release both managed and unmanaged resources; <see langword="false" /> to release only unmanaged resources.</param>
// Token: 0x06000D67 RID: 3431 RVA: 0x00002053 File Offset: 0x00000253
[Token(Token = "0x6000D67")]
[Address(RVA = "0xDD2510", Offset = "0xDD1510", VA = "0x180DD2510", Slot = "16")]
protected override void Dispose(bool disposing)
{
}
// Token: 0x06000D68 RID: 3432 RVA: 0x00002050 File Offset: 0x00000250
[Token(Token = "0x6000D68")]
[Address(RVA = "0xDD2640", Offset = "0xDD1640", VA = "0x180DD2640", Slot = "21")]
public override Task<int> ReadAsync(byte[] array, int offset, int count, CancellationToken cancellationToken)
{
return null;
}
// Token: 0x06000D69 RID: 3433 RVA: 0x00002050 File Offset: 0x00000250
[Token(Token = "0x6000D69")]
[Address(RVA = "0xDD27F0", Offset = "0xDD17F0", VA = "0x180DD27F0", Slot = "24")]
public override Task WriteAsync(byte[] array, int offset, int count, CancellationToken cancellationToken)
{
return null;
}
// Token: 0x06000D6A RID: 3434 RVA: 0x00002050 File Offset: 0x00000250
[Token(Token = "0x6000D6A")]
[Address(RVA = "0xDD25E0", Offset = "0xDD15E0", VA = "0x180DD25E0", Slot = "18")]
public override Task FlushAsync(CancellationToken cancellationToken)
{
return null;
}
// Token: 0x06000D6B RID: 3435 RVA: 0x00002053 File Offset: 0x00000253
[Token(Token = "0x6000D6B")]
[Address(RVA = "0xDD24F0", Offset = "0xDD14F0", VA = "0x180DD24F0")]
private void CheckDeflateStream()
{
}
// Token: 0x06000D6C RID: 3436 RVA: 0x00002053 File Offset: 0x00000253
[Token(Token = "0x6000D6C")]
[Address(RVA = "0xDD2790", Offset = "0xDD1790", VA = "0x180DD2790")]
private static void ThrowStreamClosedException()
{
}
// Token: 0x0400075E RID: 1886
[FieldOffset(Offset = "0x28")]
[Token(Token = "0x400075E")]
private DeflateStream _deflateStream;
}
}