Initial commit
This commit is contained in:
commit
1061a11597
GPG Key ID:
7B5F6AFBEC7EE78E
5
.cargo/config.toml
Normal file
5
.cargo/config.toml
Normal file
@ -0,0 +1,5 @@
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[build]
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target = "x86_64-unknown-mikros"
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[install]
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root = "../os_build/sysroot"
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1
.gitignore
vendored
Normal file
1
.gitignore
vendored
Normal file
@ -0,0 +1 @@
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/target
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279
Cargo.lock
generated
Normal file
279
Cargo.lock
generated
Normal file
@ -0,0 +1,279 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 3
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[[package]]
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||||
name = "autocfg"
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version = "1.3.0"
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checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
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[[package]]
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[[package]]
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[[package]]
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[[package]]
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"rmp-serde",
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"serde",
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]
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[[package]]
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"rmp-serde",
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[[package]]
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"parking_lot",
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"rmp-serde",
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[[package]]
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"dev_driver_rpc",
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"devfs_rpc",
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"file_rpc",
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]
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[[package]]
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name = "libc"
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[[package]]
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"autocfg",
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"scopeguard",
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[[package]]
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name = "num-traits"
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[[package]]
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name = "parking_lot"
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dependencies = [
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"lock_api",
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"parking_lot_core",
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]
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[[package]]
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name = "parking_lot_core"
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dependencies = [
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"cfg-if",
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"libc",
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"redox_syscall",
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"smallvec",
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"windows-targets",
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]
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[[package]]
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name = "paste"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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dependencies = [
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"unicode-ident",
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]
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[[package]]
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name = "quote"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
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dependencies = [
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"proc-macro2",
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]
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[[package]]
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name = "redox_syscall"
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version = "0.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"bitflags",
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]
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[[package]]
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name = "rmp"
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version = "0.8.14"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "228ed7c16fa39782c3b3468e974aec2795e9089153cd08ee2e9aefb3613334c4"
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||||
dependencies = [
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||||
"byteorder",
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||||
"num-traits",
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"paste",
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||||
]
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||||
[[package]]
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||||
name = "rmp-serde"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
dependencies = [
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||||
"byteorder",
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||||
"rmp",
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||||
"serde",
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]
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||||
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||||
[[package]]
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||||
name = "scopeguard"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "serde"
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"serde_derive",
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]
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[[package]]
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name = "serde_derive"
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"quote",
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"syn",
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]
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[[package]]
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[[package]]
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name = "syn"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c42f3f41a2de00b01c0aaad383c5a45241efc8b2d1eda5661812fda5f3cdcff5"
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dependencies = [
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||||
"proc-macro2",
|
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"quote",
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"unicode-ident",
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]
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[[package]]
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name = "unicode-ident"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
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||||
[[package]]
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name = "windows-targets"
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version = "0.52.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6f0713a46559409d202e70e28227288446bf7841d3211583a4b53e3f6d96e7eb"
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||||
dependencies = [
|
||||
"windows_aarch64_gnullvm",
|
||||
"windows_aarch64_msvc",
|
||||
"windows_i686_gnu",
|
||||
"windows_i686_gnullvm",
|
||||
"windows_i686_msvc",
|
||||
"windows_x86_64_gnu",
|
||||
"windows_x86_64_gnullvm",
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||||
"windows_x86_64_msvc",
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||||
]
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||||
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||||
[[package]]
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||||
name = "windows_aarch64_gnullvm"
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[[package]]
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name = "windows_aarch64_msvc"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "windows_i686_gnu"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "windows_i686_gnullvm"
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version = "0.52.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "windows_i686_msvc"
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[[package]]
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name = "windows_x86_64_gnu"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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|
||||
[[package]]
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||||
name = "windows_x86_64_gnullvm"
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version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "852298e482cd67c356ddd9570386e2862b5673c85bd5f88df9ab6802b334c596"
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||||
|
||||
[[package]]
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name = "windows_x86_64_msvc"
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version = "0.52.5"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
|
||||
9
Cargo.toml
Normal file
9
Cargo.toml
Normal file
@ -0,0 +1,9 @@
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||||
[package]
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||||
name = "initrd_driver"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
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|
||||
[dependencies]
|
||||
dev_driver_rpc = { version = "0.1.0", path = "../dev_driver_rpc" }
|
||||
devfs_rpc = { version = "0.1.0", path = "../devfs/devfs_rpc" }
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file_rpc = { version = "0.1.0", path = "../file_rpc" }
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||||
2
rust-toolchain.toml
Normal file
2
rust-toolchain.toml
Normal file
@ -0,0 +1,2 @@
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[toolchain]
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||||
channel = "dev-x86_64-unknown-mikros"
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||||
52
src/main.rs
Normal file
52
src/main.rs
Normal file
@ -0,0 +1,52 @@
|
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use std::os::mikros::{ipc, syscalls::{self, get_initrd}};
|
||||
|
||||
struct Serv {
|
||||
initrd: &'static [u8]
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||||
}
|
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|
||||
impl dev_driver_rpc::Server for Serv {
|
||||
fn open(&self, _path: &std::path::Path) -> Result<u64, ()> {
|
||||
Ok(0)
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||||
}
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||||
}
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||||
impl file_rpc::Server for Serv {
|
||||
fn read(&self, _fd: u64, pos: u64, len: usize) -> Result<Vec<u8>, ()> {
|
||||
if pos as usize >= self.initrd.len() {
|
||||
return Err(())
|
||||
}
|
||||
let avail_bytes = self.initrd.len() - pos as usize;
|
||||
let read_len = usize::min(len, avail_bytes);
|
||||
Ok(self.initrd[(pos as usize)..((pos as usize)+read_len)].to_vec())
|
||||
}
|
||||
|
||||
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 size(&self, _fd: u64) -> Option<u64> {
|
||||
Some(self.initrd.len() as u64)
|
||||
}
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let initrd = get_initrd();
|
||||
dev_driver_rpc::register_server(Box::new(Serv {initrd}));
|
||||
file_rpc::register_server(Box::new(Serv {initrd}));
|
||||
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("initrd").unwrap();
|
||||
loop {
|
||||
ipc::process_messages()
|
||||
}
|
||||
}
|
||||
|
||||
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