debug user input support

sw/deployer/src/debug.rs

@@ -116,10 +116,67 @@ impl TryFrom<Vec<u8>> for ScreenshotMetadata {
 }
 
 impl Handler {
-    pub fn process_user_input(&self) {
+    pub fn process_user_input(&self) -> Option<sc64::DebugPacket> {
         if let Ok(line) = self.line_rx.try_recv() {
-            print!("Line: {line}");
+            if line.len() == 0 {
+                return None;
             }
+            let mut data: Vec<u8> = Vec::new();
+            if line.matches("@").count() != 2 {
+                data.append(&mut line.as_bytes().to_vec());
+                data.append(&mut [b'\0'].to_vec());
+                return Some(sc64::DebugPacket {
+                    datatype: DataType::Text.into(),
+                    data,
+                });
+            } else {
+                let start = line.find("@").unwrap();
+                let end = line.rfind("@").unwrap();
+                let path = &line[start + 1..end];
+                if path.len() == 0 {
+                    println!("Invalid path provided");
+                    return None;
+                }
+                let mut file = match File::open(path) {
+                    Ok(file) => file,
+                    Err(error) => {
+                        println!("Couldn't open file: {error}");
+                        return None;
+                    }
+                };
+                let length = match file.metadata() {
+                    Ok(metadata) => metadata.len(),
+                    Err(error) => {
+                        println!("Couldn't get file length: {error}");
+                        return None;
+                    }
+                };
+                let mut data = vec![0u8; length as usize];
+                if let Err(error) = file.read_exact(&mut data) {
+                    println!("Couldn't read file contents: {error}");
+                    return None;
+                }
+                if line.starts_with("@") && line.ends_with("@") {
+                    return Some(sc64::DebugPacket {
+                        datatype: DataType::RawBinary.into(),
+                        data,
+                    });
+                } else {
+                    let mut combined_data: Vec<u8> = Vec::new();
+                    combined_data.append(&mut line[0..start].as_bytes().to_vec());
+                    combined_data.append(&mut [b'@'].to_vec());
+                    combined_data.append(&mut format!("{length}").into_bytes());
+                    combined_data.append(&mut [b'@'].to_vec());
+                    combined_data.append(&mut data);
+                    combined_data.append(&mut [b'\0'].to_vec());
+                    return Some(sc64::DebugPacket {
+                        datatype: DataType::Text.into(),
+                        data: combined_data,
+                    });
+                }
+            }
+        }
+        None
     }
 
     pub fn handle_debug_packet(&mut self, debug_packet: sc64::DebugPacket) {

sw/deployer/src/main.rs

@@ -311,6 +311,8 @@ fn handle_64dd_command(sn: Option<String>, args: &_64DDArgs) -> Result<(), sc64:
 
     // TODO: handle 64DD stuff
 
+    // TODO: print BIG warning to not use this mode together with real 64DD
+
     println!("{}", "Sorry nothing".yellow());
 
     Ok(())
@@ -366,8 +368,9 @@ fn handle_debug_command(sn: Option<String>, args: &DebugArgs) -> Result<(), sc64
             }
         } else if let Some(gdb_packet) = debug_handler.receive_gdb_packet() {
             sc64.send_debug_packet(gdb_packet)?;
+        } else if let Some(debug_packet) = debug_handler.process_user_input() {
+            sc64.send_debug_packet(debug_packet)?;
         } else {
-            debug_handler.process_user_input();
             thread::sleep(Duration::from_millis(1));
         }
     }