From 79af17138442765ed64b32dcfa671b8317355e85 Mon Sep 17 00:00:00 2001
From: Max Wash <mbswash@gmail.com>
Date: Tue, 10 Mar 2026 19:13:24 +0000
Subject: [PATCH] interface: fs: replace ifc definition with xpcg

---
 interface/CMakeLists.txt | 2 +-
 interface/fs.if          | 1 +
 interface/fs.xpc         | 9 +++++++++
 3 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 interface/fs.xpc

diff --git a/interface/CMakeLists.txt b/interface/CMakeLists.txt
index 6aa9c45..611c2ba 100644
--- a/interface/CMakeLists.txt
+++ b/interface/CMakeLists.txt
@@ -1,4 +1,4 @@
-file(GLOB if_files *.if)
+file(GLOB if_files *.xpc)
 
 foreach (file ${if_files})
 	get_filename_component(name ${file} NAME_WLE)
diff --git a/interface/fs.if b/interface/fs.if
index 1e01493..5279de6 100644
--- a/interface/fs.if
+++ b/interface/fs.if
@@ -1,3 +1,4 @@
 interface fs {
 	msg open(string path, int flags) -> (int err);
+	msg read(size count) -> (int err, bytebuf data);
 }
diff --git a/interface/fs.xpc b/interface/fs.xpc
new file mode 100644
index 0000000..16d273b
--- /dev/null
+++ b/interface/fs.xpc
@@ -0,0 +1,9 @@
+interface fs 6400;
+
+func open[0](path: string, flags: int) -> (err: int);
+func close[1]() -> (err: int);
+
+func read[2](count: size) -> (err: int, nr_read: size, data: buffer);
+func write[3](data: buffer) -> (err: int, nr_written: size);
+
+func map[4](prot: int, flags: int) -> (vmo: handle);