workspace

.gitignore

@@ -7,4 +7,6 @@ qprofiler
 userland/*/target
 kernel/target
 userland/root_fs/mnt/*
+target/
+
 !*/.gitkeep

Cargo.toml

@@ -0,0 +1,10 @@
+[workspace]
+
+members = [
+    "ableos",
+    "kernel",
+    "facepalm",
+    "shadeable",
+    "repbuild",
+    
+]

ableos/Cargo.lock

@@ -117,7 +117,7 @@ dependencies = [
  "hashbrown 0.7.2",
  "log",
  "logos",
- "versioning 0.1.2 (git+https://git.ablecorp.us/able/aos_userland)",
+ "versioning",
 ]
 
 [[package]]
@@ -308,7 +308,7 @@ version = "0.1.2"
 dependencies = [
  "lazy_static",
  "log",
- "versioning 0.1.2 (git+https://git.ablecorp.us/able/versioning)",
+ "versioning",
 ]
 
 [[package]]
@@ -571,11 +571,12 @@ checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
 
 [[package]]
 name = "rhai"
-version = "1.5.0"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49c94fda0280985896ed6d8bf0b43bbb5a7f0e39ccc8728ac907ddb4f06dae94"
+checksum = "8ef3d57e55ca044c53ced279d2d3ee9df229b247556b005a23713d5206a2ecfc"
 dependencies = [
  "ahash 0.7.6",
+ "bitflags",
  "core-error",
  "instant",
  "libm",
@@ -588,9 +589,9 @@ dependencies = [
 
 [[package]]
 name = "rhai_codegen"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e02d33d76a7aa8ec72ac8298d5b52134fd2dff77445ada0c65f6f8c40d8f2931"
+checksum = "faa0ff1c9dc19c9f8bba510a2a75d3f0449f6233570c2672c7e31c692a11a59a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -705,11 +706,13 @@ checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
 name = "smartstring"
-version = "0.2.10"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e714dff2b33f2321fdcd475b71cec79781a692d846f37f415fb395a1d2bcd48e"
+checksum = "3fb72c633efbaa2dd666986505016c32c3044395ceaf881518399d2f4127ee29"
 dependencies = [
+ "autocfg",
  "static_assertions",
+ "version_check",
 ]
 
 [[package]]
@@ -819,11 +822,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "versioning"
-version = "0.1.2"
-source = "git+https://git.ablecorp.us/able/versioning#b86e53ab8461ee4f28807bf2254d543f6d8f4727"
-
 [[package]]
 name = "vga"
 version = "0.2.7"

ableos/Cargo.toml

@@ -50,10 +50,10 @@ spin = "0.5.2"
 log = "*"
 pretty-hex = "0.2.1"
 unicode-width = "0.1.7"
-picorand = "*"
+picorand = "0.1.0"
 watson = "0.4"
 genfs = "0.1.0"
-rhai = "1.5"
+rhai = "1.6.0"
 libwasm = {git="https://git.ablecorp.us:443/able/libwasm.git"}
 acpi = "4.1.0"
 

ableos/src/arch/x86_64/interrupts.rs

@@ -56,15 +56,19 @@ lazy_static! {
       idt
     };
 }
+
 extern "x86-interrupt" fn breakpoint_handler(stack_frame: InterruptStackFrame) {
     println!("EXCEPTION: BREAKPOINT\n{:#?}", stack_frame);
 }
 // new
 extern "x86-interrupt" fn double_fault_handler(
     stack_frame: InterruptStackFrame,
-    _error_code: u64,
+    error_code: u64,
 ) -> ! {
-    panic!("EXCEPTION: DOUBLE FAULT\n{:#?}", stack_frame);
+    panic!(
+        "EXCEPTION: Error code{}\nDOUBLE FAULT\n{:#?}",
+        error_code, stack_frame
+    );
 }
 extern "x86-interrupt" fn timer_interrupt_handler(_stack_frame: InterruptStackFrame) {
     kernel::tick();

ableos/src/kmain.rs

@@ -51,7 +51,7 @@ pub fn cpu_socket_startup() {
 }
 
 pub fn log_version_data() {
-    info!("{} v{}", RELEASE_TYPE, KERNEL_VERSION);
+    info!("{} v{:?}", RELEASE_TYPE, KERNEL_VERSION);
     info!(
         "Brand String: {}",
         master().unwrap().brand_string().unwrap()

ableos/src/lib.rs

@@ -58,7 +58,6 @@ pub mod kernel_state;
 pub mod keyboard;
 pub mod kmain;
 pub mod logger;
-pub mod proto_filetable;
 pub mod relib;
 pub mod scheduler;
 mod unicode_utils;
@@ -79,7 +78,6 @@ pub use graphics::*;
 pub use kernel_state::*;
 pub use keyboard::*;
 pub use logger::*;
-pub use proto_filetable::*;
 pub use relib::*;
 // pub use scheduler::*;
 pub use utils::*;

ableos/src/print.rs

@@ -46,6 +46,5 @@ macro_rules! print {
 macro_rules! println {
     ($($tt:tt)*) => {
         ::core::writeln!($crate::print::Stdout, $($tt)*)
-      // panic![];
     };
 }

ableos/src/proto_filetable/contain.rs

@@ -1,5 +0,0 @@
-use crate::ProtoFileTable;
-
-lazy_static::lazy_static!(
-    pub static ref FILE_TABLE: spin::Mutex<ProtoFileTable> = spin::Mutex::new(ProtoFileTable::new());
-);

ableos/src/proto_filetable/file.rs

@@ -1,82 +0,0 @@
-use core::fmt;
-
-#[derive(Debug, PartialEq, Clone)]
-pub struct PathRep {
-    pub location: FileLocations,
-    pub file_name: String,
-}
-
-#[derive(Debug)]
-pub struct FilePermissions {
-    pub read: bool,
-    pub write: bool,
-    pub execute: bool,
-}
-
-#[derive(Debug)]
-pub struct FileMetadata {
-    pub file_type: String,
-    pub size: usize,
-    // pub permissions: FilePermissions,
-}
-
-#[derive(Debug, Clone, PartialEq)]
-pub enum FileLocations {
-    Bin,
-    Config,
-    Home,
-}
-impl fmt::Display for FileLocations {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{:?}", self)
-    }
-}
-
-#[derive(Debug)]
-pub struct File {
-    pub location: FileLocations,
-    pub file_name: String,
-    pub meta_data: FileMetadata,
-    pub data_pointer: Vec<u8>,
-}
-
-impl File {
-    /// Write the provided bytes to a file
-    pub fn write_bytes(&mut self, bytes: &[u8]) {
-        for byte in bytes {
-            self.data_pointer.push(*byte);
-        }
-
-        self.meta_data.size = self.data_pointer.len();
-    }
-
-    pub fn new(location: FileLocations, file_name: String, file_type: String) -> Self {
-        let bytes: Vec<u8> = vec![];
-        let abc123 = bytes;
-
-        Self {
-            location,
-            file_name,
-            meta_data: FileMetadata { file_type, size: 0 },
-            data_pointer: abc123,
-        }
-    }
-
-    pub fn size(&self) -> usize {
-        self.meta_data.size.clone()
-    }
-
-    pub fn read_to_string(&mut self, _string: &mut String) {
-        todo!();
-    }
-
-    pub fn read_and_return(&mut self) -> String {
-        String::from_utf8(self.data_pointer.clone()).expect("Found invalid UTF-8")
-    }
-}
-
-impl fmt::Display for File {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{}://{}", self.location, self.file_name)
-    }
-}

ableos/src/proto_filetable/mod.rs

@@ -1,56 +0,0 @@
-//! A file table module for AbleOS
-//!
-//! This module provides a file table interface for AbleOS.
-//!
-//! # Examples
-//! ```
-//! use relib::filesystem::ProtoFileTable;
-//! let mut file_table = ProtoFileTable::new();
-//! file_table.add_file("test.txt", "Hello, world!".as_bytes());
-//! let file = file_table.get_file("test.txt");
-//! assert_eq!(file.unwrap().as_slice(), "Hello, world!".as_bytes());
-//! ```
-//! # Notes
-//! The file table is a simple in-memory hashmap.
-//! The file table is not thread safe.
-//! The file table is not persistent.
-
-use hashbrown::HashMap;
-
-pub mod contain;
-pub mod file;
-use file::File;
-/// A prototype file table for AbleOS
-///
-/// This module provides a file table interface for AbleOS.
-///
-/// # Examples
-/// ```
-/// use crate::filesystem::ProtoFileTable;
-/// let mut file_table = ProtoFileTable::new();
-/// file_table.add_file("test.txt", "Hello, world!".as_bytes());
-/// let file = file_table.get_file("test.txt");
-/// assert_eq!(file.unwrap().as_slice(), "Hello, world!".as_bytes());
-/// ```
-pub struct ProtoFileTable {
-    files: HashMap<String, File>,
-}
-
-impl ProtoFileTable {
-    pub fn new() -> ProtoFileTable {
-        ProtoFileTable {
-            files: HashMap::new(),
-        }
-    }
-
-    pub fn add_file(&mut self, path: &str, contents: File) {
-        self.files.insert(path.to_string(), contents);
-    }
-
-    pub fn get_file(&self, path: &str) -> Option<&File> {
-        self.files.get(path)
-    }
-}
-
-#[cfg(test)]
-mod tests;

ableos/src/proto_filetable/tests.rs

@@ -1,16 +0,0 @@
-use super::file::FileLocations;
-
-use super::*;
-
-// #[test]
-fn test_add_file() {
-    let mut file_table = ProtoFileTable::new();
-    let file_to_add = File::new(FileLocations::Bin, "test".to_string(), "txt".to_string());
-    file_to_add.write_bytes(b"Hello, world!");
-    file_table.add_file("test", file_to_add);
-    let file = file_table.get_file("test.txt");
-    assert_eq!(
-        file.unwrap().data_pointer.as_slice(),
-        "Hello, world!".as_bytes()
-    );
-}

ableos/src/serial_print.rs

@@ -43,6 +43,5 @@ macro_rules! serial_print {
 macro_rules! serial_println {
     ($($tt:tt)*) => {
         ::core::writeln!($crate::serial_print::Serialout, $($tt)*)
-      // panic![];
     };
 }

ableos/src/wasm_jumploader/host_functions.rs

@@ -14,6 +14,8 @@ const GET_RANDOM_INDEX: usize = 3;
 
 const GET_INPUT_INDEX: usize = 4;
 
+const PRINT_CLEVER_HACK: usize = 5;
+
 impl Externals for HostExternals {
     fn invoke_index(
         &mut self,
@@ -25,21 +27,21 @@ impl Externals for HostExternals {
                 let a: u32 = args.nth_checked(0)?;
                 let b: u32 = args.nth_checked(1)?;
                 let result = a + b;
-                println!("SYSCALL: {} + {} = {}", a, b, result);
+                trace!("SYSCALL: {} + {} = {}", a, b, result);
                 Ok(Some(RuntimeValue::I32(result as i32)))
             }
             SEND_SIGNAL_INDEX => {
                 let pid: u32 = args.nth_checked(0)?;
                 let signal: u32 = args.nth_checked(1)?;
 
-                println!("SYSCALL: send signal {} to pid {}", signal, pid);
+                trace!("SYSCALL: send signal {} to pid {}", signal, pid);
                 let ret = RuntimeValue::I32(0);
                 Ok(Some(ret))
             }
 
             GET_TIME_INDEX => {
                 use core::sync::atomic::Ordering::*;
-                println!("SYSCALL: get time");
+                trace!("SYSCALL: get time");
                 x86_64::instructions::interrupts::disable();
                 let tick_time = kernel::TICK.load(Relaxed);
                 x86_64::instructions::interrupts::enable();
@@ -48,7 +50,7 @@ impl Externals for HostExternals {
                 Ok(Some(ret))
             }
             GET_RANDOM_INDEX => {
-                println!("SYSCALL: get random");
+                trace!("SYSCALL: get random");
                 let rand = generate_process_pass();
 
                 let ret = RuntimeValue::I32(rand as i32);
@@ -58,11 +60,10 @@ impl Externals for HostExternals {
             }
 
             GET_INPUT_INDEX => {
-                // println!("SYSCALL: get input");
                 let input =
                     x86_64::instructions::interrupts::without_interrupts(|| KEYBUFF.lock().pop());
                 if let Some(chr) = input {
-                    println!("SYSCALL: input: {}", chr);
+                    trace!("SYSCALL: input: {}", chr);
                 }
 
                 let ret = RuntimeValue::I32(input.unwrap_or(0x00 as char) as i32);
@@ -70,7 +71,24 @@ impl Externals for HostExternals {
                 Ok(Some(ret))
             }
 
-            _ => panic!("Unimplemented function at {}", index),
+            PRINT_CLEVER_HACK => {
+                // println!("SYSCALL: print clever hack");
+
+                let combinated = args.nth_checked::<u64>(0).unwrap().to_le_bytes();
+
+                for x in combinated.iter() {
+                    let chr = *x as char;
+                    print!("{}", chr);
+                }
+
+                println!("\n");
+                Ok(None)
+            }
+
+            _ => {
+                error!("Unimplemented function at {}", index);
+                Err(Trap::new(wasmi::TrapKind::Unreachable))
+            }
         }
     }
 }
@@ -129,7 +147,6 @@ impl HostExternals {
                 }
                 return true;
             }
-
             GET_RANDOM_INDEX => {
                 let (params, ret_ty): (&[ValueType], Option<ValueType>) =
                     (&[], Some(ValueType::I32));
@@ -162,6 +179,22 @@ impl HostExternals {
                 }
                 return true;
             }
+
+            PRINT_CLEVER_HACK => {
+                let (params, ret_ty): (&[ValueType], Option<ValueType>) = (&[ValueType::I64], None);
+                if params.len() != signature.params().len() {
+                    return false;
+                }
+                if ret_ty != signature.return_type() {
+                    return false;
+                }
+                for (ty, param) in params.iter().zip(signature.params()) {
+                    if *ty != *param {
+                        return false;
+                    }
+                }
+                return true;
+            }
             _ => false,
         }
     }
@@ -175,6 +208,7 @@ impl ModuleImportResolver for HostExternals {
             "get_time" => GET_TIME_INDEX,
             "get_random" => GET_RANDOM_INDEX,
             "get_input" => GET_INPUT_INDEX,
+            "print_clever_hack" => PRINT_CLEVER_HACK,
             _ => {
                 return Err(Error::Instantiation(format!(
                     "Export {} not found",
@@ -192,11 +226,6 @@ impl ModuleImportResolver for HostExternals {
         trace!("Resolved export {} as func {}", field_name, index);
 
         Ok(FuncInstance::alloc_host(signature.clone(), index))
-
-        /*Ok(FuncInstance::alloc_host(
-            Signature::new(&[ValueType::I32, ValueType::I32][..], Some(ValueType::I32)),
-            index,
-        ))*/
     }
 }
 use crate::wasm_jumploader::host_functions::ValueType::I32;

ableos/src/wasm_jumploader/mod.rs

@@ -32,12 +32,10 @@ pub fn interp() {
     // Instantiate a module with empty imports and
     // assert that there is no `start` function.
     let instance = ModuleInstance::new(&module, &imports); // .expect("failed to instantiate wasm module")
-                                                           // .assert_no_start();
 
     match instance {
         Ok(inst) => {
             let mut instance = inst.assert_no_start();
-            // trace!("Instantiated wasm module");
 
             let mut is_driver = false;
             let mut is_program = false;
@@ -54,7 +52,6 @@ pub fn interp() {
                 has_driver_exit = true;
             }
 
-            // trace!("Checking for start function");
             match instance.export_by_name("start") {
                 Some(val) => {
                     trace!("Program start function found");

kernel/Cargo.toml

@@ -12,4 +12,4 @@ version = "1.4.0"
 default-features = false
 
 [dependencies.versioning]
-git = "https://git.ablecorp.us/able/versioning"
+git = "https://git.ablecorp.us/able/aos_userland"

kernel/src/panic.rs

@@ -2,11 +2,11 @@
 use core::panic::PanicInfo;
 
 // #[macro_use]
-// use log;
+use log::error;
 
 #[panic_handler]
-fn panic_handler(_info: &PanicInfo) -> ! {
+fn panic_handler(info: &PanicInfo) -> ! {
-    // error!("{}", _info);
+    error!("{}", info);
 
     loop {}
 }