internal static void Initialize(IBufferWriter <byte> output, out WriteContext ctx)
{
ctx.buffer = default;
ctx.state = default;
WriteBufferHelper.Initialize(output, out ctx.state.writeBufferHelper, out ctx.buffer);
ctx.state.limit = ctx.buffer.Length;
ctx.state.position = 0;
}
private CodedOutputStream(Stream output, byte[] buffer, bool leaveOpen)
{
this.output = ProtoPreconditions.CheckNotNull(output, nameof(output));
this.buffer = buffer;
this.state.position = 0;
this.state.limit = buffer.Length;
WriteBufferHelper.Initialize(this, out this.state.writeBufferHelper);
this.leaveOpen = leaveOpen;
}
/// <summary>
/// Creates a new CodedOutputStream that writes directly to the given
/// byte array slice. If more bytes are written than fit in the array,
/// OutOfSpaceException will be thrown.
/// </summary>
private CodedOutputStream(byte[] buffer, int offset, int length)
{
this.output = null;
this.buffer = ProtoPreconditions.CheckNotNull(buffer, nameof(buffer));
this.state.position = offset;
this.state.limit = offset + length;
WriteBufferHelper.Initialize(this, out this.state.writeBufferHelper);
leaveOpen = true; // Simple way of avoiding trying to dispose of a null reference
}