Uses uio_seg on kern_openat

.cargo/config.toml

@@ -3,5 +3,5 @@ target = "x86_64-unknown-none"
 rustflags = ["--cfg", "fw=\"1100\"", "--cfg", "method=\"syscall\""]
 
 [unstable]
-build-std = ["std", "panic_abort"]
+build-std = ["alloc", "core", "panic_abort"]
 build-std-features = ["panic_immediate_abort"]

korbis-1100/src/lib.rs

@@ -3,6 +3,7 @@
 use self::thread::Thread;
 use core::ffi::{c_char, c_int};
 use korbis::offset;
+use korbis::uio::UioSeg;
 
 mod thread;
 
@@ -30,7 +31,7 @@ impl korbis::Kernel for Kernel {
         td: *mut Self::Thread,
         fd: c_int,
         path: *const c_char,
-        kernel: bool,
+        seg: UioSeg,
         flags: c_int,
         mode: c_int,
     ) -> c_int;

korbis/src/lib.rs

@@ -2,12 +2,14 @@
 
 use self::elf::ProgramType;
 use self::thread::Thread;
+use self::uio::UioSeg;
 use core::ffi::{c_char, c_int};
 
 pub use korbis_macros::*;
 
 pub mod elf;
 pub mod thread;
+pub mod uio;
 
 /// Provides information about the PS4 kernel for a specific version.
 pub trait Kernel: Send + Sync + 'static {
@@ -30,13 +32,13 @@ pub trait Kernel: Send + Sync + 'static {
 
     /// # Safety
     /// - `td` cannot be null.
-    /// - `path` cannot be null and must point to a null-terminated string if `kernel` is `true`.
+    /// - `path` cannot be null and must point to a null-terminated string if `seg` is [`UioSeg::Kernel`].
     unsafe fn kern_openat(
         &self,
         td: *mut Self::Thread,
         fd: c_int,
         path: *const c_char,
-        kernel: bool,
+        seg: UioSeg,
         flags: c_int,
         mode: c_int,
     ) -> c_int;

korbis/src/uio/mod.rs

@@ -0,0 +1,9 @@
+/// Represents `uio_seg` enum.
+#[repr(C)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum UioSeg {
+    /// UIO_USERSPACE
+    User,
+    /// UIO_SYSSPACE
+    Kernel,
+}