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scheme-utils: Introduce FpathWriter helper

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This commit is contained in:
bjorn3
2026-04-19 14:35:33 +02:00
parent 648939b5b8
commit 64d23e9e05
24 changed files with 267 additions and 407 deletions
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netstack/src/scheme/icmp.rs
+12 -26
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@@ -1,3 +1,4 @@
use scheme_utils::FpathWriter;
use smoltcp::iface::SocketHandle;
use smoltcp::socket::icmp::{
Endpoint as IcmpEndpoint, PacketBuffer as IcmpSocketBuffer,
@@ -249,36 +250,21 @@ impl<'a> SchemeSocket for IcmpSocket<'a> {
}
fn fpath(&self, file: &SchemeFile<Self>, buf: &mut [u8]) -> SyscallResult<usize> {
if let SchemeFile::Socket(ref socket_file) = *file {
match socket_file.data.socket_type {
IcmpSocketType::Echo => {
let path = format!("/scheme/icmp/echo/{}", socket_file.data.ip);
let path = path.as_bytes();
let mut i = 0;
while i < buf.len() && i < path.len() {
buf[i] = path[i];
i += 1;
FpathWriter::with(buf, |w| {
if let SchemeFile::Socket(ref socket_file) = *file {
match socket_file.data.socket_type {
IcmpSocketType::Echo => {
write!(w, "/scheme/icmp/echo/{}", socket_file.data.ip).unwrap();
}
Ok(i)
}
IcmpSocketType::Udp => {
let path = format!("/scheme/icmp/udp/{}", socket_file.data.ip);
let path = path.as_bytes();
let mut i = 0;
while i < buf.len() && i < path.len() {
buf[i] = path[i];
i += 1;
IcmpSocketType::Udp => {
write!(w, "/scheme/icmp/udp/{}", socket_file.data.ip).unwrap();
}
Ok(i)
}
Ok(())
} else {
Err(SyscallError::new(syscall::EBADF))
}
} else {
Err(SyscallError::new(syscall::EBADF))
}
})
}
fn handle_recvmsg(