Add ided stub

Cargo.lock

@@ -441,6 +441,17 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "ided"
+version = "0.1.0"
+dependencies = [
+ "log",
+ "pcid",
+ "redox-daemon",
+ "redox-log",
+ "redox_syscall 0.3.4",
+]
+
 [[package]]
 name = "idna"
 version = "0.1.5"

Cargo.toml

@@ -6,6 +6,7 @@ members = [
     "bgad",
     "block-io-wrapper",
     "e1000d",
+    "ided",
     "ihdad",
     "ixgbed",
     "nvmed",

ided/.gitignore

@@ -0,0 +1 @@
+/target

ided/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "ided"
+version = "0.1.0"
+edition = "2018"
+
+[dependencies]
+log = "0.4"
+pcid = { path = "../pcid" }
+redox-daemon = "0.1"
+redox-log = "0.1"
+redox_syscall = "0.3"

ided/src/main.rs

@@ -0,0 +1,63 @@
+use pcid_interface::PcidServerHandle;
+
+use log::{error, info};
+use redox_log::{OutputBuilder, RedoxLogger};
+
+fn setup_logging() -> Option<&'static RedoxLogger> {
+    let mut logger = RedoxLogger::new()
+        .with_output(
+            OutputBuilder::stderr()
+                .with_filter(log::LevelFilter::Info) // limit global output to important info
+                .with_ansi_escape_codes()
+                .flush_on_newline(true)
+                .build()
+        );
+
+    #[cfg(target_os = "redox")]
+    match OutputBuilder::in_redox_logging_scheme("disk", "pcie", "ide.log") {
+        Ok(b) => logger = logger.with_output(
+            // TODO: Add a configuration file for this
+            b.with_filter(log::LevelFilter::Info)
+                .flush_on_newline(true)
+                .build()
+        ),
+        Err(error) => eprintln!("ided: failed to create ide.log: {}", error),
+    }
+
+    #[cfg(target_os = "redox")]
+    match OutputBuilder::in_redox_logging_scheme("disk", "pcie", "ide.ansi.log") {
+        Ok(b) => logger = logger.with_output(
+            b.with_filter(log::LevelFilter::Info)
+                .with_ansi_escape_codes()
+                .flush_on_newline(true)
+                .build()
+        ),
+        Err(error) => eprintln!("ided: failed to create ide.ansi.log: {}", error),
+    }
+
+    match logger.enable() {
+        Ok(logger_ref) => {
+            eprintln!("ided: enabled logger");
+            Some(logger_ref)
+        }
+        Err(error) => {
+            eprintln!("ided: failed to set default logger: {}", error);
+            None
+        }
+    }
+}
+
+fn main() {
+    redox_daemon::Daemon::new(daemon).expect("ided: failed to daemonize");
+}
+
+fn daemon(daemon: redox_daemon::Daemon) -> ! {
+    let _logger_ref = setup_logging();
+
+    let mut pcid_handle =
+        PcidServerHandle::connect_default().expect("ided: failed to setup channel to pcid");
+
+    println!("IDE {:#x?}", pcid_handle.fetch_header());
+
+    std::process::exit(0);
+}

initfs.toml

@@ -7,6 +7,14 @@ class = 1
 subclass = 6
 command = ["ahcid", "$NAME", "$BAR5", "$BARSIZE5", "$IRQ"]
 
+# ided
+[[drivers]]
+name = "IDE storage"
+class = 1
+subclass = 1
+command = ["ided"]
+use_channel = true
+
 # nvmed
 [[drivers]]
 name = "NVME storage"