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Merge pull request #14010 from jordan-woyak/wmreal-iolinux-reopen-on-unplug

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WiimoteReal/IOLinux: Reopen Bluetooth device if it was unplugged between scans.
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Admiral H. Curtiss 2025-11-09 15:03:12 +01:00 committed by GitHub
commit 02b4b1ece3
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1 changed files with 10 additions and 1 deletions
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11
Source/Core/Core/HW/WiimoteReal/IOLinux.cpp
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@ -64,7 +64,16 @@ WiimoteScannerLinux::WiimoteScannerLinux()
bool WiimoteScannerLinux::Open() bool WiimoteScannerLinux::Open()
{ {
if (IsReady()) if (IsReady())
return true; {
// Verify that the device socket is still valid (checking for POLLERR).
pollfd pfd{.fd = m_device_sock};
if (UnixUtil::RetryOnEINTR(poll, &pfd, 1, 0) >= 0 && pfd.revents == 0)
return true;
// This happens if the Bluetooth adapter was unplugged between scans.
WARN_LOG_FMT(WIIMOTE, "Existing Bluetooth socket was invalid. Attempting to reopen.");
Close();
}
// Get the id of the first Bluetooth device. // Get the id of the first Bluetooth device.
m_device_id = hci_get_route(nullptr); m_device_id = hci_get_route(nullptr);