fix: preserve delayed mouse reports with confirmed keyboard input (#4247)

* fix: preserve delayed mouse reports with confirmed keyboard input

refs #3480

* fix: capture geometry before replaying buffered mouse input

refs #3480

---------

Co-authored-by: akbash-bot <300245827+akbash-bot@users.noreply.github.com>
Co-authored-by: JJ Liebig <jonathan.liebig@gmail.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/src/platform/unix_common.rs b/src/platform/unix_common.rs
index a937b863..6063edd9 100644
--- a/src/platform/unix_common.rs
+++ b/src/platform/unix_common.rs
@@ -8,6 +8,29 @@ pub(crate) fn classify_child_exit(status: &portable_pty::ExitStatus) -> super::C
     }
 }
 
+pub(crate) fn read_fd(fd: std::os::fd::RawFd, data: &mut [u8]) -> std::io::Result<usize> {
+    let result = unsafe { libc::read(fd, data.as_mut_ptr().cast(), data.len()) };
+    if result < 0 {
+        Err(std::io::Error::last_os_error())
+    } else {
+        Ok(result as usize)
+    }
+}
+
+pub(crate) fn poll_fd_readable(fd: std::os::fd::RawFd, timeout_ms: i32) -> std::io::Result<bool> {
+    let mut descriptor = libc::pollfd {
+        fd,
+        events: libc::POLLIN,
+        revents: 0,
+    };
+    let result = unsafe { libc::poll(&mut descriptor, 1, timeout_ms) };
+    if result < 0 {
+        Err(std::io::Error::last_os_error())
+    } else {
+        Ok(result > 0)
+    }
+}
+
 pub(crate) fn shutdown_client_stream(stream: &crate::ipc::LocalStream) -> std::io::Result<()> {
     let crate::ipc::LocalStream::UdSocket(stream) = stream;
     stream.inner().shutdown(std::net::Shutdown::Both)