diff --git a/Cargo.toml b/Cargo.toml
index 466de3e1469754b08a132b97cdab6bbdb7ba2436..753a030e2581fbc99559f3d226ae513c74977d74 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ crate-type = ["staticlib"]
[workspace]
members = ["src/crt0", "src/crti", "src/crtn", "cbindgen"]
-exclude = ["core_io"]
+exclude = ["core_io", "ralloc"]
[build-dependencies]
cc = "1.0.17"
diff --git a/src/header/stdio/mod.rs b/src/header/stdio/mod.rs
index f632daf36ba1a1ed0ea31a62a8490aad3accc4a1..6ba42ef7869d2f6ff6ee7a583db013b3662baf11 100644
--- a/src/header/stdio/mod.rs
+++ b/src/header/stdio/mod.rs
@@ -15,7 +15,7 @@ use header::stdlib::mkstemp;
use header::string::strlen;
use platform;
use platform::types::*;
-use platform::{c_str, errno, Read, Write};
+use platform::{c_str, errno, ReadByte, WriteByte};
use platform::{Pal, Sys};
mod printf;
@@ -219,7 +219,7 @@ impl<'a> fmt::Write for LockGuard<'a> {
}
}
}
-impl<'a> Write for LockGuard<'a> {
+impl<'a> WriteByte for LockGuard<'a> {
fn write_u8(&mut self, byte: u8) -> fmt::Result {
if !self.0.can_write() {
return Err(Error);
@@ -231,7 +231,7 @@ impl<'a> Write for LockGuard<'a> {
}
}
}
-impl<'a> Read for LockGuard<'a> {
+impl<'a> ReadByte for LockGuard<'a> {
fn read_u8(&mut self) -> Result<Option<u8>, ()> {
let mut buf = [0];
match self.0.read(&mut buf) {
diff --git a/src/header/stdio/printf.rs b/src/header/stdio/printf.rs
index 46489d2bf66ef18d677883e322439084a43912b1..55b0c6b6155dc72c5041b28d95cd67fc15f168f2 100644
--- a/src/header/stdio/printf.rs
+++ b/src/header/stdio/printf.rs
@@ -2,10 +2,10 @@ use core::fmt::Write as CoreWrite;
use core::{ptr, slice, str};
use platform::types::*;
-use platform::{self, Write};
+use platform::{self, WriteByte};
use va_list::VaList;
-pub unsafe fn printf<W: Write>(w: W, format: *const c_char, mut ap: VaList) -> c_int {
+pub unsafe fn printf<W: WriteByte>(w: W, format: *const c_char, mut ap: VaList) -> c_int {
let mut w = platform::CountingWriter::new(w);
let format = slice::from_raw_parts(format as *const u8, usize::max_value());
diff --git a/src/header/stdio/scanf.rs b/src/header/stdio/scanf.rs
index d9cd3e15eb69b13fd6dc03834801ac3cb93757a8..97864af620e7cf3c9816cbb5ef708fe81f1f85ea 100644
--- a/src/header/stdio/scanf.rs
+++ b/src/header/stdio/scanf.rs
@@ -1,7 +1,7 @@
use alloc::String;
use alloc::Vec;
use platform::types::*;
-use platform::Read;
+use platform::ReadByte;
use va_list::VaList;
#[derive(PartialEq, Eq)]
@@ -27,7 +27,7 @@ unsafe fn next_byte(string: &mut *const c_char) -> Result<u8, c_int> {
}
}
-unsafe fn inner_scanf<R: Read>(
+unsafe fn inner_scanf<R: ReadByte>(
mut r: R,
mut format: *const c_char,
mut ap: VaList,
@@ -420,7 +420,7 @@ unsafe fn inner_scanf<R: Read>(
}
Ok(matched)
}
-pub unsafe fn scanf<R: Read>(r: R, format: *const c_char, ap: VaList) -> c_int {
+pub unsafe fn scanf<R: ReadByte>(r: R, format: *const c_char, ap: VaList) -> c_int {
match inner_scanf(r, format, ap) {
Ok(n) => n,
Err(n) => n,
diff --git a/src/header/time/strftime.rs b/src/header/time/strftime.rs
index d2f6f91100b51ff3f8cdf0cbb3450a021b3ecff9..43bda5c4d2c3be2b32d925d1cffd114350dee456 100644
--- a/src/header/time/strftime.rs
+++ b/src/header/time/strftime.rs
@@ -1,12 +1,12 @@
use alloc::string::String;
use platform::types::*;
-use platform::{self, Write};
+use platform::{self, WriteByte};
use super::tm;
-pub unsafe fn strftime<W: Write>(w: &mut W, format: *const c_char, t: *const tm) -> size_t {
- pub unsafe fn inner_strftime<W: Write>(
+pub unsafe fn strftime<W: WriteByte>(w: &mut W, format: *const c_char, t: *const tm) -> size_t {
+ pub unsafe fn inner_strftime<W: WriteByte>(
w: &mut W,
mut format: *const c_char,
t: *const tm,
diff --git a/src/platform/mod.rs b/src/platform/mod.rs
index c23f7a6ca13de3394fb3f11c636a67eeaabdf7ad..9334c7a65703e8c34e595ba8a452eea8751d11fd 100644
--- a/src/platform/mod.rs
+++ b/src/platform/mod.rs
@@ -107,21 +107,21 @@ pub unsafe fn memcpy(s1: *mut c_void, s2: *const c_void, n: usize) -> *mut c_voi
s1
}
-pub trait Write: fmt::Write {
+pub trait WriteByte: fmt::Write {
fn write_u8(&mut self, byte: u8) -> fmt::Result;
}
-impl<'a, W: Write> Write for &'a mut W {
+impl<'a, W: WriteByte> WriteByte for &'a mut W {
fn write_u8(&mut self, byte: u8) -> fmt::Result {
(**self).write_u8(byte)
}
}
-pub trait Read {
+pub trait ReadByte {
fn read_u8(&mut self) -> Result<Option<u8>, ()>;
}
-impl<'a, R: Read> Read for &'a mut R {
+impl<'a, R: ReadByte> ReadByte for &'a mut R {
fn read_u8(&mut self) -> Result<Option<u8>, ()> {
(**self).read_u8()
}
@@ -142,7 +142,7 @@ impl fmt::Write for FileWriter {
}
}
-impl Write for FileWriter {
+impl WriteByte for FileWriter {
fn write_u8(&mut self, byte: u8) -> fmt::Result {
self.write(&[byte]);
Ok(())
@@ -157,7 +157,7 @@ impl FileReader {
}
}
-impl Read for FileReader {
+impl ReadByte for FileReader {
fn read_u8(&mut self) -> Result<Option<u8>, ()> {
let mut buf = [0];
match self.read(&mut buf) {
@@ -194,7 +194,7 @@ impl fmt::Write for StringWriter {
}
}
-impl Write for StringWriter {
+impl WriteByte for StringWriter {
fn write_u8(&mut self, byte: u8) -> fmt::Result {
unsafe { self.write(&[byte]) };
Ok(())
@@ -222,7 +222,7 @@ impl fmt::Write for UnsafeStringWriter {
}
}
-impl Write for UnsafeStringWriter {
+impl WriteByte for UnsafeStringWriter {
fn write_u8(&mut self, byte: u8) -> fmt::Result {
unsafe { self.write(&[byte]) };
Ok(())
@@ -231,7 +231,7 @@ impl Write for UnsafeStringWriter {
pub struct StringReader<'a>(pub &'a [u8]);
-impl<'a> Read for StringReader<'a> {
+impl<'a> ReadByte for StringReader<'a> {
fn read_u8(&mut self) -> Result<Option<u8>, ()> {
if self.0.is_empty() {
Ok(None)
@@ -245,7 +245,7 @@ impl<'a> Read for StringReader<'a> {
pub struct UnsafeStringReader(pub *const u8);
-impl Read for UnsafeStringReader {
+impl ReadByte for UnsafeStringReader {
fn read_u8(&mut self) -> Result<Option<u8>, ()> {
unsafe {
if *self.0 == 0 {
@@ -277,7 +277,7 @@ impl<T: fmt::Write> fmt::Write for CountingWriter<T> {
self.inner.write_str(s)
}
}
-impl<T: Write> Write for CountingWriter<T> {
+impl<T: WriteByte> WriteByte for CountingWriter<T> {
fn write_u8(&mut self, byte: u8) -> fmt::Result {
self.written += 1;
self.inner.write_u8(byte)
diff --git a/src/platform/pal/mod.rs b/src/platform/pal/mod.rs
index 3ef78b2aa232666ffc9f76b71e08391d289bf6bf..9a3a2030dc193ef37d48060b63cbd379b9f816ce 100644
--- a/src/platform/pal/mod.rs
+++ b/src/platform/pal/mod.rs
@@ -1,5 +1,3 @@
-use core::ptr;
-
use super::types::*;
use c_str::CStr;
use header::dirent::dirent;