Create a core library for ableOS

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "rust-analyzer.showUnlinkedFileNotification": false
+}

Cargo.lock

@@ -246,6 +246,10 @@ version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
 
+[[package]]
+name = "os_core"
+version = "0.1.0"
+
 [[package]]
 name = "pc_beeper_driver"
 version = "0.1.0"
@@ -486,6 +490,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 [[package]]
 name = "wasm_syscall_test"
 version = "0.1.0"
+dependencies = [
+ "os_core",
+]
 
 [[package]]
 name = "wat2wasm"

Cargo.toml

@@ -22,6 +22,7 @@ members = [
     "libraries/xml",
     "libraries/locale-maxima",
     "libraries/messaging",
+    "libraries/os_core",
     "libraries/process",
     "libraries/std",
     "libraries/table",

libraries/os_core/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "os_core"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

libraries/os_core/src/lib.rs

@@ -0,0 +1,26 @@
+#![no_std]
+
+type Handle = i64;
+
+#[repr(C)]
+pub struct OSString {
+    pub address: i32,
+    pub length: i32,
+}
+
+extern "C" {
+    pub fn create_object(string: OSString) -> Result<Handle>;
+    pub fn read_object_attribute(handle: Handle, string: OSString) -> Result<OSString>;
+    pub fn set_object_attribute(handle: Handle, string: OSString, value: OSString) -> Result<()>;
+}
+
+#[repr(C)]
+pub enum ExternErrors {
+    None = 0,
+}
+
+#[repr(C)]
+pub struct Result<T> {
+    pub ok: T,
+    pub err: ExternErrors,
+}

programs/wasm_syscall_test/Cargo.toml

@@ -6,3 +6,4 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+os_core = { path = "../../libraries/os_core" }

programs/wasm_syscall_test/src/main.rs

@@ -1,16 +1,10 @@
 #![no_std]
 #![no_main]
+use os_core::*;
 
 #[no_mangle]
 fn _start() {
-    unsafe {
+    unsafe { create_object("") }
-        let abc = read_mem_addr(13);
-    }
-}
-
-extern "C" {
-    fn read_mem_addr(address: usize) -> u64;
-
 }
 
 #[panic_handler]

programs/xml_tests/src/main.rs

@@ -2,6 +2,6 @@ use xml;
 
 fn main() {
     let root = xml::XMLElement::new("name");
-    println!("{:?}", root.to_bin().unwrap());
+    // println!("{:?}", root.to_bin().unwrap());
     println!("{}", root.to_string());
 }