Continue work

src/main.rs

@@ -1,7 +1,7 @@
-use rust_mqtt::packet::mqttpacket::Packet;
+use rust_mqtt::packet::mqtt_packet::Packet;
+use rust_mqtt::packet::packet_type::PacketType;
 
 fn main() {
-    
     env_logger::builder()
     .filter_level(log::LevelFilter::Info)
     .format_timestamp_nanos()
@@ -11,10 +11,13 @@ fn main() {
     let y: u32 = 2;
     let z: u16 = 3;
     let p: u32 = 4;
-    let text: &'a [u8] = "abcde";
-    let payld: &'a [u8] = "This is payload";
 
-    let x = Packet::new( l, y, z, p, text, payld );
+    let mut txt = *b"abcde";
+    let mut payld = *b"xxxxx";
+    let f = PacketType::Reserved;
+    let o: u8 = f.into();
+    log::info!("Enum val: {}", o);
+    let x = Packet::new( l, y, z, p, &mut txt, &mut payld );
     log::info!("Hello world");
     x.encode();
     x.get_reason_code();

src/packet/mod.rs

@@ -1 +1,2 @@
-pub mod mqttpacket;
+pub mod mqtt_packet;
+pub mod packet_type;

src/packet/mqtt_packet.rs

@@ -15,8 +15,9 @@ pub struct Packet<'a> {
     payload: &'a mut [u8]
 }
 
-impl<'a> Packet {
+impl<'a> Packet<'a> {
-    pub fn new(header_control: u8, remain_len: u32, packet_identifier: u16, property_len: u32, properties: &'a mut [u8], payload: &'a mut [u8]) -> Self {
+    pub fn new(header_control: u8, remain_len: u32, packet_identifier: u16, property_len: u32, 
+                properties: &'a mut [u8], payload: &'a mut [u8]) -> Self {
         Self { header_control, remain_len, packet_identifier, property_len , properties, payload}
     }
 

src/packet/packet_type.rs

@@ -0,0 +1,46 @@
+// x x x x - - - -
+
+
+pub enum PacketType {
+    Reserved,
+    Connect,
+    Connack,
+    Publish,
+    Puback,
+    Pubrec,
+    Pubrel,
+    Pubcomp,
+    Subscribe,
+    Suback,
+    Unsubscribe,
+    Unsuback,
+    Pingreq,
+    Pingresp,
+    Disconnect,
+    Auth
+}
+
+impl From<u8> for PacketType {
+    fn from(orig: u8) -> Self {
+        match orig {
+            0x00 =>  return PacketType::Reserved,
+            0x10 => return PacketType::Connect,
+            0x20 => return PacketType::Connack,
+            0x30 => return PacketType::Publish,
+            0x40 => return PacketType::Puback,
+            0x50 => return PacketType::Pubrec,
+            0x60 => return PacketType::Pubrel,
+            0x70 => return PacketType::Pubcomp,
+            0x80 => return PacketType::Subscribe,
+            0x90 => return PacketType::Suback,
+            0xA0 => return PacketType::Unsubscribe,
+            0xB0 => return PacketType::Unsuback,
+            0xC0 => return PacketType::Pingreq,
+            0xD0 => return PacketType::Pingresp,
+            0xE0 => return PacketType::Disconnect,
+            0xF0 => return PacketType::Auth,
+            _ => return PacketType::Reserved
+        };
+    }
+}
+