X-Git-Url: https://code.octet-stream.net/m17rt/blobdiff_plain/b8702d115ebc071a9ae97e9aa9c4bc00196b5e26..c3a031d9fa12f5fc9888838a4793e47512ad7326:/m17app/src/app.rs?ds=inline

diff --git a/m17app/src/app.rs b/m17app/src/app.rs
index 8130455..b142663 100644
--- a/m17app/src/app.rs
+++ b/m17app/src/app.rs
@@ -1,7 +1,7 @@
 use crate::adapter::{PacketAdapter, StreamAdapter};
 use crate::tnc::Tnc;
 use m17core::kiss::{KissBuffer, KissCommand, KissFrame};
-use m17core::protocol::{EncryptionType, LsfFrame, PacketType};
+use m17core::protocol::{EncryptionType, LsfFrame, PacketType, StreamFrame};
 
 use log::debug;
 use std::collections::HashMap;
@@ -60,14 +60,6 @@ impl M17App {
         }
     }
 
-    pub fn transmit_packet(&self, packet_type: PacketType, payload: &[u8]) {
-        // hang on where do we get the LSF details from? We need a destination obviously
-        // our source address needs to be configured here too
-        // also there is possible CAN, encryption, meta payload
-
-        // we will immediately convert this into a KISS payload before sending into channel so we only need borrow on data
-    }
-
     /// Create a handle that can be used to transmit data on the TNC
     pub fn tx(&self) -> TxHandle {
         TxHandle {
@@ -80,6 +72,8 @@ impl M17App {
     }
 
     pub fn close(&self) {
+        // TODO: blocking function to indicate TNC has finished closing
+        // then we could call this in a signal handler to ensure PTT is dropped before quit
         let _ = self.event_tx.send(TncControlEvent::Close);
     }
 }
@@ -89,13 +83,29 @@ pub struct TxHandle {
 }
 
 impl TxHandle {
+    pub fn transmit_packet(&self, packet_type: PacketType, payload: &[u8]) {
+        // hang on where do we get the LSF details from? We need a destination obviously
+        // our source address needs to be configured here too
+        // also there is possible CAN, encryption, meta payload
+
+        // we will immediately convert this into a KISS payload before sending into channel so we only need borrow on data
+    }
+
     // add more methods here for stream outgoing
 
-    pub fn transmit_stream_start(&self /* lsf?, payload? what needs to be configured ?! */) {}
+    pub fn transmit_stream_start(&self, lsf: LsfFrame) {
+        // TODO: is asking for an LsfFrame a good idea or unfriendly API?
+        // What I should do here is create a LinkSetup struct which wraps an LsfFrame and can be loaded with a raw one
+        let kiss_frame = KissFrame::new_stream_setup(&lsf.0).unwrap();
+        let _ = self.event_tx.send(TncControlEvent::Kiss(kiss_frame));
+    }
 
     // as long as there is only one TNC it is implied there is only ever one stream transmission in flight
 
-    pub fn transmit_stream_next(&self, /* next payload,  */ end_of_stream: bool) {}
+    pub fn transmit_stream_next(&self, stream: StreamFrame) {
+        let kiss_frame = KissFrame::new_stream_data(&stream).unwrap();
+        let _ = self.event_tx.send(TncControlEvent::Kiss(kiss_frame));
+    }
 }
 
 /// Synchronised structure for listeners subscribing to packets and streams.
@@ -125,7 +135,7 @@ enum TncControlEvent {
     Close,
 }
 
-fn spawn_reader<T: Tnc + Send + 'static>(mut tnc: T, adapters: Arc<RwLock<Adapters>>) {
+fn spawn_reader<T: Tnc>(mut tnc: T, adapters: Arc<RwLock<Adapters>>) {
     std::thread::spawn(move || {
         let mut kiss_buffer = KissBuffer::new();
         let mut stream_running = false;
@@ -156,7 +166,7 @@ fn spawn_reader<T: Tnc + Send + 'static>(mut tnc: T, adapters: Arc<RwLock<Adapte
                             continue;
                         }
                         let lsf = LsfFrame(payload[0..30].try_into().unwrap());
-                        if lsf.crc() != 0 {
+                        if lsf.check_crc() != 0 {
                             debug!("LSF in full packet frame did not pass CRC");
                             continue;
                         }
@@ -199,7 +209,7 @@ fn spawn_reader<T: Tnc + Send + 'static>(mut tnc: T, adapters: Arc<RwLock<Adapte
                         };
                         if n == 30 {
                             let lsf = LsfFrame(payload[0..30].try_into().unwrap());
-                            if lsf.crc() != 0 {
+                            if lsf.check_crc() != 0 {
                                 debug!("initial LSF in stream did not pass CRC");
                                 continue;
                             }
@@ -241,7 +251,7 @@ fn spawn_reader<T: Tnc + Send + 'static>(mut tnc: T, adapters: Arc<RwLock<Adapte
     });
 }
 
-fn spawn_writer<T: Tnc + Send + 'static>(mut tnc: T, event_rx: mpsc::Receiver<TncControlEvent>) {
+fn spawn_writer<T: Tnc>(mut tnc: T, event_rx: mpsc::Receiver<TncControlEvent>) {
     std::thread::spawn(move || {
         while let Ok(ev) = event_rx.recv() {
             match ev {