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Showing content from https://dotnet.github.io/dotNext/api/DotNext.IO.FileWriter.html below:

Class FileWriter | .NEXT

Represents the buffered file writer.

public class FileWriter : Disposable, IAsyncBinaryWriter, ISupplier<ReadOnlyMemory<byte>, CancellationToken, ValueTask>, IFunctional<Func<ReadOnlyMemory<byte>, CancellationToken, ValueTask>>, IFlushable, IBufferedWriter, IBufferedChannel, IResettable, IDisposable, IBufferWriter<byte>, IDynamicInterfaceCastable

Creates a new writer backed by the file.

public FileWriter(SafeFileHandle handle)

Creates a new writer backed by the file.

public FileWriter(FileStream destination)

Writable file stream.

Represents the file handle.

protected readonly SafeFileHandle handle

Gets buffer allocator.

public MemoryAllocator<byte>? Allocator { get; init; }

The remaining part of the internal buffer available for write.

public Memory<byte> Buffer { get; }

Gets or sets the cursor position within the file.

public long FilePosition { get; set; }

Gets a value indicating that this writer has buffered data.

public bool HasBufferedData { get; }

Gets the maximum size of the internal buffer.

public int MaxBufferSize { get; init; }

Gets write position.

public long WritePosition { get; }

Gets written part of the buffer.

public ReadOnlyMemory<byte> WrittenBuffer { get; }

Writes the content from the specified stream.

public ValueTask CopyFromAsync(Stream source, long count, CancellationToken token = default)

The stream to read from.

The number of bytes to copy.

The token that can be used to cancel the operation.

The task representing state of asynchronous execution.

Writes the content from the specified stream.

public ValueTask CopyFromAsync(Stream input, CancellationToken token = default)

The stream to read from.

The token that can be used to cancel the operation.

The task representing state of asynchronous execution.

Releases managed and unmanaged resources associated with this object.

protected override void Dispose(bool disposing)

Encodes a block of characters using the specified encoding.

public ValueTask<long> EncodeAsync(ReadOnlyMemory<char> chars, EncodingContext context, LengthFormat? lengthFormat, CancellationToken token = default)

Flushes the operating system buffers for the given file to disk.

public void FlushToDisk()

Encodes formatted value as a set of characters using the specified encoding.

public ValueTask<long> FormatAsync<T>(T value, EncodingContext context, LengthFormat? lengthFormat, string? format = null, IFormatProvider? provider = null, MemoryAllocator<char>? allocator = null, CancellationToken token = default) where T : ISpanFormattable

The type value to be written as string.

The context describing encoding of characters.

String length encoding format; or null to prevent encoding of string length.

The format of the value.

The format provider.

Characters buffer allocator.

The token that can be used to cancel the operation.

The type of formattable value.

Converts the value to UTF-8 encoded characters.

public ValueTask<int> FormatAsync<T>(T value, LengthFormat? lengthFormat, string? format = null, IFormatProvider? provider = null, CancellationToken token = default) where T : IUtf8SpanFormattable

The value to convert.

String length encoding format.

The format of the value.

The format provider.

The token that can be used to cancel the operation.

The number of written bytes.

The type of the value to convert.

Marks the specified number of bytes in the buffer as produced.

public void Produce(int count)

The number of produced bytes.

Drops all buffered data.

Tries to write the data to the internal buffer.

public bool TryWrite(ReadOnlySpan<byte> input)

true if the internal buffer has enough space to place the data from input; otherwise, false.

Flushes buffered data to the file.

Writes the data to the file through the buffer.

public void Write(ReadOnlySpan<byte> input)

Encodes a block of memory, optionally prefixed with the length encoded as a sequence of bytes according to the specified format.

public ValueTask WriteAsync(ReadOnlyMemory<byte> input, LengthFormat lengthFormat, CancellationToken token = default)

The task representing state of asynchronous execution.

Writes the data to the underlying storage through the buffer.

public ValueTask WriteAsync(ReadOnlyMemory<byte> input, CancellationToken token = default)

The task representing asynchronous result.

Flushes buffered data to the underlying storage.

public ValueTask WriteAsync(CancellationToken token = default)

The token that can be used to cancel the operation.

The task representing asynchronous result.

Encodes formattable value as a set of bytes.

public ValueTask WriteAsync<T>(T value, CancellationToken token = default) where T : IBinaryFormattable<T>

The value to be written as a sequence of bytes.

The token that can be used to cancel the operation.

The task representing state of asynchronous execution.

The type of formattable value.

Writes integer value in big-endian format.

public ValueTask WriteBigEndianAsync<T>(T value, CancellationToken token = default) where T : IBinaryInteger<T>

The value to be written in big-endian format.

The token that can be used to cancel the operation.

The task representing state of asynchronous execution.

The integer type.

Writes integer value in little-endian format.

public ValueTask WriteLittleEndianAsync<T>(T value, CancellationToken token = default) where T : IBinaryInteger<T>

The value to be written in little-endian format.

The token that can be used to cancel the operation.

The task representing state of asynchronous execution.

The integer type.

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