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pjht 2024-06-09 18:31:30 -05:00
commit 1687e5cc68
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GPG Key ID: 7B5F6AFBEC7EE78E
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5
.cargo/config.toml Normal file
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[build]
target = "x86_64-unknown-mikros"
[install]
root = "../os_build/sysroot"

1
.gitignore vendored Normal file
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/target

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Cargo.lock generated Normal file
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Cargo.toml Normal file
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[package]
name = "serial_driver"
version = "0.1.0"
edition = "2021"
[dependencies]
dev_driver_rpc = { version = "0.1.0", path = "../dev_driver_rpc" }
devfs_rpc = { version = "0.1.0", path = "../devfs/devfs_rpc" }
file_rpc = { version = "0.1.0", path = "../file_rpc" }

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rust-toolchain.toml Normal file
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[toolchain]
channel = "dev-x86_64-unknown-mikros"

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src/main.rs Normal file
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use std::os::mikros::{ipc, syscalls};
struct Serv;
impl dev_driver_rpc::Server for Serv {
fn open(&self, _path: &std::path::Path) -> Result<u64, ()> {
Ok(0)
}
}
impl file_rpc::Server for Serv {
fn read(&self, _fd: u64, _pos: u64, _len: usize) -> Result<Vec<u8>, ()> {
Err(())
}
fn write(&self, _fd: u64, _pos: u64, data: &[u8]) -> Result<(), ()> {
print!("{}", std::str::from_utf8(data).map_err(|_| ())?);
Ok(())
}
fn close(&self, _fd: u64) {
}
}
fn main() {
dev_driver_rpc::register_server(Box::new(Serv));
file_rpc::register_server(Box::new(Serv));
let devfs_pid;
loop {
if let Some(pid) = syscalls::try_get_registered(1) {
devfs_pid = pid;
break;
}
}
devfs_rpc::Client::new(devfs_pid).register_dev("ttyS0").unwrap();
loop {
ipc::process_messages()
}
}