rpc dependencies relayout

ethcore/build.rs

@@ -44,4 +44,18 @@ fn main() {
 		codegen::register(&mut registry);
 		registry.expand("", &intermediate, &dst).unwrap();
 	}
+
+	// chain notify interface
+	{
+		let src = Path::new("src/client/chain_notify.rs");
+		let intermediate = Path::new(&out_dir).join("chain_notify.intermediate.rs.in");
+		let mut registry = syntex::Registry::new();
+		codegen::register(&mut registry);
+		registry.expand("", &src, &intermediate).unwrap();
+
+		let dst = Path::new(&out_dir).join("chain_notify.ipc.rs");
+		let mut registry = syntex::Registry::new();
+		codegen::register(&mut registry);
+		registry.expand("", &intermediate, &dst).unwrap();
+	}
 }

ethcore/src/client/chain_notify.rs

@@ -15,8 +15,13 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 use util::numbers::*;
+use ipc::{IpcConfig, BinaryConvertError};
+use std::sync::Arc;
+use std::collections::VecDeque;
+use std::mem;
 
 /// Represents what has to be handled by actor listening to chain events
+#[derive(Ipc)]
 pub trait ChainNotify : Send + Sync {
 	/// fires when chain has new blocks
 	fn new_blocks(&self,
@@ -38,3 +43,5 @@ pub trait ChainNotify : Send + Sync {
 		// does nothing by default
 	}
 }
+
+impl IpcConfig<ChainNotify> for Arc<ChainNotify> { }

ethcore/src/client/mod.rs

@@ -20,7 +20,6 @@ mod config;
 mod error;
 mod test_client;
 mod trace;
-mod chain_notify;
 
 pub use self::client::*;
 pub use self::config::{Mode, ClientConfig, DatabaseCompactionProfile, BlockQueueConfig, BlockChainConfig, Switch, VMType};
@@ -60,6 +59,13 @@ pub mod client {
 	include!(concat!(env!("OUT_DIR"), "/client.ipc.rs"));
 }
 
+pub mod chain_notify {
+	//! Chain notify interface
+
+	#![allow(dead_code, unused_assignments, unused_variables, missing_docs)] // codegen issues
+	include!(concat!(env!("OUT_DIR"), "/chain_notify.ipc.rs"));
+}
+
 /// Blockchain database client. Owns and manages a blockchain and a block queue.
 pub trait BlockChainClient : Sync + Send {