[Yellowstone] Read init file from disk.

rust/sys/yellowstone/src/main.rs

@@ -3,6 +3,7 @@
 
 extern crate alloc;
 
+use alloc::vec::Vec;
 use mammoth::{
     cap::Capability,
     define_entry, elf,
@@ -58,6 +59,20 @@ extern "C" fn main() -> z_err_t {
     context.wait_victoria_falls().unwrap();
     mammoth::debug!("VFS Registered");
 
+    let file = victoriafalls::file::File::open("/init.txt").unwrap();
+
+    let init_files: Vec<_> = core::str::from_utf8(file.slice())
+        .unwrap()
+        .trim()
+        .split('\n')
+        .collect();
+
+    mammoth::debug!("Init files: {:?}", init_files);
+
+    for bin_name in init_files {
+        let path = "/bin/" + bin_name;
+    }
+
     server_thread.join().expect("Failed to join thread");
     0
 }

rust/sys/yellowstone/src/server.rs

@@ -1,6 +1,7 @@
 use alloc::rc::Rc;
 use alloc::{collections::BTreeMap, string::String};
 use mammoth::{cap::Capability, mem::MemoryRegion, zion::ZError};
+use victoriafalls::VFSClient;
 use yellowstone_yunq::{
     AhciInfo, DenaliInfo, Endpoint, FramebufferInfo, GetEndpointRequest, RegisterEndpointRequest,
     XhciInfo, YellowstoneServerHandler,
@@ -51,14 +52,17 @@ impl YellowstoneServerHandler for YellowstoneServerImpl {
         let signal_denali = req.endpoint_name == "denali";
         let signal_vfs = req.endpoint_name == "victoriafalls";
 
+        let raw_cap = req.endpoint_capability;
+
         self.service_map
             .insert(req.endpoint_name, Capability::take(req.endpoint_capability));
 
         if signal_denali {
-            self.context.denali_semaphore.signal()?
+            self.context.denali_semaphore.signal()?;
         }
         if signal_vfs {
-            self.context.victoria_falls_semaphore.signal()?
+            self.context.victoria_falls_semaphore.signal()?;
+            victoriafalls::set_client(VFSClient::new(Capability::take_copy(raw_cap).unwrap()));
         }
         Ok(())
     }