Put keyboard and screen into a PTY and start a PTY tester program

Cargo.lock

@@ -88,7 +88,6 @@ version = "0.1.0"
 dependencies = [
  "syslog_msg_ipc",
  "syslog_rpc",
- "unicode_reader",
 ]
 
 [[package]]
@@ -274,22 +273,6 @@ version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4c87d22b6e3f4a18d4d40ef354e97c90fcb14dd91d7dc0aa9d8a1172ebf7202"
-
-[[package]]
-name = "unicode_reader"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d68d43b506d20b459657e0f0fe3bf0fdbac65b61cbcc2bff842fc6614a8dc179"
-dependencies = [
- "smallvec",
- "unicode-segmentation",
-]
-
 [[package]]
 name = "windows-targets"
 version = "0.52.6"

Cargo.toml

@@ -6,4 +6,3 @@ edition = "2021"
 [dependencies]
 syslog_msg_ipc = { version = "0.1.0", path = "../syslog/syslog_msg_ipc" }
 syslog_rpc = { version = "0.1.0", path = "../syslog/syslog_rpc" }
-unicode_reader = "1.0.2"

src/main.rs

@@ -1,7 +1,11 @@
-use std::{fs::File, io::{BufReader, Write}, os::mikros::{ipc, syscalls}, process::Command};
+use std::{
+    fs::File,
+    io::{Read, Write},
+    os::mikros::{ipc, syscalls},
+    process::Command,
+};
 
 use syslog_rpc::Message;
-use unicode_reader::CodePoints;
 
 struct SyslogMessageHandler {
     registered_devices: Vec<String>,
@@ -48,32 +52,29 @@ fn main() {
         .unwrap();
     Command::new("/bin/ps2").spawn().unwrap();
 
+    syslog_client
+        .send_text_message("init_phase2", "Starting PTY server")
+        .unwrap();
+    Command::new("/bin/pty_server").spawn().unwrap();
+
     let mut msg_handler = SyslogMessageHandler::new();
-    while !msg_handler
-        .registered_devices
-        .iter()
-        .any(|x| x == "kbd")
-    {
+    while !msg_handler.registered_devices.iter().any(|x| x == "kbd") {
         msg_handler.process_messages();
     }
 
-    let kbd = BufReader::new(File::open("/dev/kbd").unwrap());
+    let mut kbd = File::open("/dev/kbd").unwrap();
     let mut display = File::open("/dev/bga0").unwrap();
 
-    let mut line_buf = String::new();
+    let mut pty = File::open("/dev/ptmx").unwrap();
 
-    for ch in CodePoints::from(kbd) {
-        let Ok(ch) = ch else {
-            continue;
-        };
-        write!(display, "{}", ch).unwrap();
-        if ch == '\n' {
-            println!("Got line: {:?}", &line_buf);
-            line_buf.clear();
-        } else if ch == '\u{8}' {
-            line_buf.pop();
-        } else {
-            line_buf.push(ch);
-        }
+    Command::new("/bin/pts_tester").spawn().unwrap();
+
+    let mut kbd_buf = [0u8; 512];
+    let mut pty_buf = [0u8; 512];
+    loop {
+        let kbd_len = kbd.read(&mut kbd_buf).unwrap();
+        let pty_len = pty.read(&mut pty_buf).unwrap();
+        pty.write_all(&kbd_buf[..kbd_len]).unwrap();
+        display.write_all(&pty_buf[..pty_len]).unwrap();
     }
 }