feat(os::safaos::io): create_vtty and move stuff

Author: safiworks

library/Cargo.lock

@@ -320,7 +320,7 @@ dependencies = [
 [[package]]
 name = "safa-abi"
 version = "0.4.0"
-source = "git+https://github.com/SafaOS/SafaOS?branch=GUI#72525a91b4b3c13127aff04662c567555920df96"
+source = "git+https://github.com/SafaOS/SafaOS?branch=GUI#b4d02bf81d2db05cd4a06c050052f064a2926dda"
 dependencies = [
  "compiler_builtins",
  "rustc-std-workspace-alloc",
@@ -330,7 +330,7 @@ dependencies = [
 [[package]]
 name = "safa-api"
 version = "0.4.3"
-source = "git+https://github.com/SafaOS/safa-api#4bfba2718e7cdd79347609486560c48823df3d85"
+source = "git+https://github.com/SafaOS/safa-api#5e18738e30dc8231daa504927fe037830a7f767e"
 dependencies = [
  "compiler_builtins",
  "rustc-std-workspace-alloc",

library/std/src/os/safaos/io.rs

@@ -0,0 +1,27 @@
+use safa_api::syscalls;
+
+use crate::fs::File;
+
+use super::{AsRawResource, FromRawResource};
+
+#[stable(feature = "rust1", since = "1.0.0")]
+pub trait IoUtils {
+ #[stable(feature = "rust1", since = "1.0.0")]
+ /// Sends command `command` with argument `arg` to the resource `self`
+ fn send_command(&self, command: u16, arg: u64) -> crate::io::Result<()>;
+}
+
+#[stable(feature = "rust1", since = "1.0.0")]
+impl IoUtils for File {
+ fn send_command(&self, command: u16, arg: u64) -> crate::io::Result<()> {
+ let ri = self.as_raw_resource();
+ syscalls::io::io_command(ri, command, arg).map_err(|e| e.into())
+ }
+}
+
+/// Creates a new VTTY pair of (mother, child) file descriptors.
+#[stable(feature = "io_create_vtty", since = "1.75.0")]
+pub fn create_vtty() -> crate::io::Result<(File, File)> {
+ let (mother, child) = syscalls::io::vtty_alloc()?;
+ unsafe { Ok((File::from_raw_resource(mother), File::from_raw_resource(child))) }
+}

library/std/src/os/safaos/mod.rs

@@ -1,4 +1,7 @@
 #![stable(feature = "rust1", since = "1.0.0")]
+#[stable(feature = "rust1", since = "1.0.0")]
+pub mod io;
+
 #[unstable(feature = "rustc_private", issue = "27812")]
 pub use safa_api as api;
 
@@ -52,18 +55,3 @@ impl FromRawResource for File {
  FromInner::from_inner(inner)
  }
 }
-
-#[stable(feature = "rust1", since = "1.0.0")]
-pub trait IoUtils {
- #[stable(feature = "rust1", since = "1.0.0")]
- /// Sends command `command` with argument `arg` to the resource `self`
- fn send_command(&self, command: u16, arg: u64) -> crate::io::Result<()>;
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl IoUtils for File {
- fn send_command(&self, command: u16, arg: u64) -> crate::io::Result<()> {
- let ri = self.as_raw_resource();
- syscalls::io::io_command(ri, command, arg).map_err(|e| e.into())
- }
-}