Move substrate/serai/* to substrate/*

substrate/primitives/src/lib.rs

@@ -0,0 +1,101 @@
+#![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(not(feature = "std"), no_std)]
+
+#[cfg(feature = "std")]
+use zeroize::Zeroize;
+
+use scale::{Encode, Decode, MaxEncodedLen};
+use scale_info::TypeInfo;
+#[cfg(feature = "std")]
+use serde::{Serialize, Deserialize};
+
+use sp_core::{ConstU32, bounded::BoundedVec};
+
+mod amount;
+pub use amount::*;
+
+mod block;
+pub use block::*;
+
+mod coins;
+pub use coins::*;
+
+mod balance;
+pub use balance::*;
+
+mod account;
+pub use account::*;
+
+// Monero, our current longest address candidate, has a longest address of featured
+// 1 (enum) + 1 (flags) + 64 (two keys) = 66
+// When JAMTIS arrives, it'll become 114 bytes
+pub const MAX_ADDRESS_LEN: u32 = 128;
+
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct ExternalAddress(BoundedVec<u8, ConstU32<{ MAX_ADDRESS_LEN }>>);
+
+#[cfg(feature = "std")]
+impl Zeroize for ExternalAddress {
+  fn zeroize(&mut self) {
+    self.0.as_mut().zeroize()
+  }
+}
+
+impl ExternalAddress {
+  #[cfg(feature = "std")]
+  pub fn new(address: Vec<u8>) -> Result<ExternalAddress, &'static str> {
+    Ok(ExternalAddress(address.try_into().map_err(|_| "address length exceeds {MAX_ADDRESS_LEN}")?))
+  }
+
+  pub fn address(&self) -> &[u8] {
+    self.0.as_ref()
+  }
+
+  #[cfg(feature = "std")]
+  pub fn consume(self) -> Vec<u8> {
+    self.0.into_inner()
+  }
+}
+
+impl AsRef<[u8]> for ExternalAddress {
+  fn as_ref(&self) -> &[u8] {
+    self.0.as_ref()
+  }
+}
+
+// Should be enough for a Uniswap v3 call
+pub const MAX_DATA_LEN: u32 = 512;
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct Data(BoundedVec<u8, ConstU32<{ MAX_DATA_LEN }>>);
+
+#[cfg(feature = "std")]
+impl Zeroize for Data {
+  fn zeroize(&mut self) {
+    self.0.as_mut().zeroize()
+  }
+}
+
+impl Data {
+  #[cfg(feature = "std")]
+  pub fn new(data: Vec<u8>) -> Result<Data, &'static str> {
+    Ok(Data(data.try_into().map_err(|_| "data length exceeds {MAX_DATA_LEN}")?))
+  }
+
+  pub fn data(&self) -> &[u8] {
+    self.0.as_ref()
+  }
+
+  #[cfg(feature = "std")]
+  pub fn consume(self) -> Vec<u8> {
+    self.0.into_inner()
+  }
+}
+
+impl AsRef<[u8]> for Data {
+  fn as_ref(&self) -> &[u8] {
+    self.0.as_ref()
+  }
+}