From 8ab61e3d9a53ea15824c94eb119a035c4505f834 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jackpot51@gmail.com>
Date: Mon, 6 May 2024 15:16:31 -0600
Subject: [PATCH] Convert syscall events to EPOLL events
---
src/platform/redox/epoll.rs | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/src/platform/redox/epoll.rs b/src/platform/redox/epoll.rs
index fd7e492c..7420a10c 100644
--- a/src/platform/redox/epoll.rs
+++ b/src/platform/redox/epoll.rs
@@ -34,6 +34,20 @@ fn epoll_to_event_flags(epoll: c_uint) -> syscall::EventFlags {
event_flags
}
+fn event_flags_to_epoll(flags: syscall::EventFlags) -> c_uint {
+ let mut epoll = 0;
+
+ if flags.contains(syscall::EventFlags::EVENT_READ) {
+ epoll |= EPOLLIN;
+ }
+
+ if flags.contains(syscall::EventFlags::EVENT_WRITE) {
+ epoll |= EPOLLOUT;
+ }
+
+ epoll
+}
+
impl PalEpoll for Sys {
fn epoll_create1(flags: c_int) -> c_int {
Sys::open(c_str!("event:"), O_RDWR | flags, 0)
@@ -153,7 +167,7 @@ impl PalEpoll for Sys {
}
}
*target_ptr = epoll_event {
- events: event.flags.bits() as _,
+ events: event_flags_to_epoll(event.flags),
data: epoll_data {
u64: event.data as u64,
},
--
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