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Std.Http.Server.Socket.decode

1 declaration

fn

decode: &Bytes -> Int -> Result[(Std.Http.Server.Socket.Frame, Int), Std.Http.Server.Socket.SocketError]

This is a callable function.

What it does

The frame at the start of these bytes, and how many bytes it used.

The stated length is checked against the bound before anything is read, so

a sender cannot say how much memory to allocate.

Read the signature

  • The text after the name is the type checked by Pudu.
  • Read arrows from left to right: inputs come first, and the final type is returned.
  • & borrows a value for this call instead of moving or copying it.
  • Names inside [ ] are type arguments, such as the item type held by a collection.
  • Result makes success and recoverable failure part of the function's type.

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