mikros/fs_rpc
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Add open_dir

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This commit is contained in:
pjht 2024-09-26 11:30:33 -05:00
parent 340a6a9ad3
commit 8ef50685a7
Signed by: pjht
GPG Key ID: CA239FC6934E6F3A
1 changed files with 18 additions and 0 deletions
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18
src/lib.rs
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@ -14,6 +14,7 @@ const PROTO: u16 = 3;
pub trait Server: Send + Sync {
fn mount(&self, dev: &Path) -> Result<u64, ()>;
fn open(&self, path: &Path, mount_id: u64) -> Result<(Option<u64>, u64), ()>;
fn open_dir(&self, path: &Path, mount_id: u64) -> Result<(Option<u64>, u64), ()>;
}
#[derive(Copy, Clone)]
@ -44,6 +45,19 @@ impl Client {
)
.unwrap()
}
pub fn open_dir(self, path: &Path, mount_id: u64) -> Result<(Option<u64>, u64), ()> {
postcard::from_bytes(
&rpc::send_call(
self.0,
PROTO,
2,
&postcard::to_stdvec(&(path, mount_id)).unwrap(),
)
.get_return(),
)
.unwrap()
}
}
pub fn register_server(server: Box<dyn Server>) {
@ -67,5 +81,9 @@ fn callback(call: IncomingCall) {
let (path, mount_id) = postcard::from_bytes(call.args()).unwrap();
let ret = postcard::to_stdvec(&server.open(path, mount_id)).unwrap();
call.send_return(&ret);
} else if call.func == 2 {
let (path, mount_id) = postcard::from_bytes(call.args()).unwrap();
let ret = postcard::to_stdvec(&server.open_dir(path, mount_id)).unwrap();
call.send_return(&ret);
}
}