From 0967d85feda6b20a18eb21121adf30d99b701fd1 Mon Sep 17 00:00:00 2001
From: ghassmo <ghxxm@protonmail.com>
Date: Fri, 28 May 2021 18:16:00 +0300
Subject: [PATCH] create slab struct

---
 src/lib.rs  |  1 +
 src/slab.rs | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 src/slab.rs

diff --git a/src/lib.rs b/src/lib.rs
index dd3183ebd..c43c3b497 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -17,6 +17,7 @@ pub mod rpc;
 pub mod serial;
 pub mod service;
 pub mod slabstore;
+pub mod slab;
 pub mod state;
 pub mod system;
 pub mod tx;
diff --git a/src/slab.rs b/src/slab.rs
new file mode 100644
index 000000000..9c4e59fab
--- /dev/null
+++ b/src/slab.rs
@@ -0,0 +1,57 @@
+
+use crate::Result;
+use crate::serial::{Decodable, Encodable};
+
+pub struct Slab{
+    asset_type: String,
+    index: u64,
+    payload: Vec<u8>,
+}
+
+
+impl Slab {
+
+    pub fn new(asset_type: String,  payload: Vec<u8>) -> Self{
+        let index = 0;
+        Slab{
+            asset_type,
+            index,
+            payload,
+        }
+    }
+
+    pub fn set_index(&mut self, index: u64) {
+        self.index = index;
+    }
+
+    pub fn get_index(&self) -> u64{
+        self.index
+    }
+
+    pub fn get_payload(&self) -> Vec<u8> {
+        self.payload.clone()
+    }
+}
+
+
+impl Encodable for Slab {
+    fn encode<S: std::io::Write>(&self, mut s: S) -> Result<usize> {
+        let mut len = 0;
+        len += self.asset_type.encode(&mut s)?;
+        len += self.index.encode(&mut s)?;
+        len += self.payload.encode(&mut s)?;
+        Ok(len)
+    }
+}
+
+impl Decodable for Slab {
+    fn decode<D: std::io::Read>(mut d: D) -> Result<Self> {
+        Ok(Self {
+            asset_type: Decodable::decode(&mut d)?,
+            index: Decodable::decode(&mut d)?,
+            payload: Decodable::decode(&mut d)?,
+        })
+    }
+}
+
+