From 2c2b55f77693450688140531c11bb0e3979b18ee Mon Sep 17 00:00:00 2001
From: Daniel Laptop <schneider-daniel@outlook.com>
Date: Thu, 15 Dec 2022 12:17:18 +0100
Subject: [PATCH] recvice implementiert.

---
 src/bin/message.rs | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/src/bin/message.rs b/src/bin/message.rs
index 378a33d..391a00d 100644
--- a/src/bin/message.rs
+++ b/src/bin/message.rs
@@ -40,5 +40,36 @@ impl Message {
         msg.payload[0] = msg_type as u8;
         msg
     }
+
+    fn recive(input: Vec<u8>) -> Message {
+        let byte1 = input.get(0).expect("Fail to Read Byte 1");
+        let byte2 = input.get(1).expect("Fail to Read Byte 2");
+        let byte3 = input.get(2).expect("Fail to Read Byte 3");
+        let byte4 = input.get(3).expect("Fail to Read Byte 4");
+
+        let src_id: u32 =
+            (byte1 << 24) as u32 | (byte2 << 16) as u32 | (byte3 << 8) as u32 | (byte4 << 0) as u32;
+
+        let byte5 = input.get(5).expect("Fail to Read Byte 5");
+        let byte6 = input.get(6).expect("Fail to Read Byte 6");
+        let byte7 = input.get(7).expect("Fail to Read Byte 7");
+        let byte8 = input.get(8).expect("Fail to Read Byte 8");
+
+        let dest_id: u32 =
+            (byte5 << 24) as u32 | (byte6 << 16) as u32 | (byte7 << 8) as u32 | (byte8 << 0) as u32;
+
+        let byte9 = input.get(9).expect("Fail to Read byte 9");
+        let byte10 = input.get(10).expect("Fail to Read byte 10");
+
+        let size = (byte9 << 8) as u16 | (byte10 << 0) as u16;
+        assert!(size > 0, "Ungültige size größe size = {}", size);
+
+        Message {
+            src_id: src_id,
+            dest_id: dest_id,
+            size: size,
+            payload: (&input[11..]).to_vec(),
+        }
+    }
     // Methoden der Klasse
 }