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Debug reads writes better, set up stdio for BSP

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This commit is contained in:
Jeremy Soller 2016-09-07 21:32:09 -06:00
parent 850792bbf1
commit fb0df8530d
3 changed files with 13 additions and 3 deletions
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4
kernel/syscall/fs.rs
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@ -7,7 +7,7 @@ use super::{Error, Result};
/// Read syscall
pub fn read(fd: usize, buf: &mut [u8]) -> Result<usize> {
println!("Read {}: {}", fd, buf.len());
println!("Read {}: {:X} {}", fd, buf.as_ptr() as usize, buf.len());
if let Some(context_lock) = context::contexts().current() {
let context = context_lock.read();
if let Some(file) = context.files.get(fd) {
@ -23,7 +23,7 @@ pub fn read(fd: usize, buf: &mut [u8]) -> Result<usize> {
/// Write syscall
pub fn write(fd: usize, buf: &[u8]) -> Result<usize> {
println!("Write {}: {}", fd, buf.len());
println!("Write {}: {:X} {}", fd, buf.as_ptr() as usize, buf.len());
if let Some(context_lock) = context::contexts().current() {
let context = context_lock.read();
if let Some(file) = context.files.get(fd) {