//! A very simple serialization framework which is used to serialize/deserialize messages as well
//! as ChannelsManagers and ChannelMonitors.
-use prelude::*;
-use io::{self, Read, Write};
-use io_extras::{copy, sink};
+use crate::prelude::*;
+use crate::io::{self, Read, Write};
+use crate::io_extras::{copy, sink};
use core::hash::Hash;
-use sync::Mutex;
+use crate::sync::Mutex;
use core::cmp;
use core::convert::TryFrom;
use core::ops::Deref;
use bitcoin::hash_types::{Txid, BlockHash};
use core::marker::Sized;
use core::time::Duration;
-use ln::msgs::DecodeError;
-use ln::{PaymentPreimage, PaymentHash, PaymentSecret};
+use crate::ln::msgs::DecodeError;
+use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret};
-use util::byte_utils::{be48_to_array, slice_to_be48};
+use crate::util::byte_utils::{be48_to_array, slice_to_be48};
/// serialization buffer size
pub const MAX_BUF_SIZE: usize = 64 * 1024;
}
}
+/// A trait that various rust-lightning types implement allowing them to (maybe) be read in from a
+/// Read, given some additional set of arguments which is required to deserialize.
+///
+/// (C-not exported) as we only export serialization to/from byte arrays instead
+pub trait MaybeReadableArgs<P> {
+ /// Reads a Self in from the given Read
+ fn read<R: Read>(reader: &mut R, params: P) -> Result<Option<Self>, DecodeError> where Self: Sized;
+}
+
pub(crate) struct OptionDeserWrapper<T: Readable>(pub Option<T>);
impl<T: Readable> Readable for OptionDeserWrapper<T> {
#[inline]
#[cfg(test)]
mod tests {
use core::convert::TryFrom;
- use util::ser::{Readable, Hostname, Writeable};
+ use crate::util::ser::{Readable, Hostname, Writeable};
#[test]
fn hostname_conversion() {