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fix(hci): Check stop flag periodically, even without incoming data #12

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fix(hci): Check stop flag periodically, even without incoming data #12

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11 changes: 11 additions & 0 deletions src/BluetoothHciSocket.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -667,6 +667,17 @@ bool BluetoothHciSocket::EnsureSocket(const Napi::CallbackInfo& info) {
this->EmitError(info, "socket creation failed");
return false;
}

struct timeval tv = {};

memset(&tv, 0, sizeof(tv));
tv.tv_sec = 1;
tv.tv_usec = 0;

// Allow the poll thread to check the stop flag periodically even when no data is incoming
if (setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) < 0) {
this->EmitError(info, "setsockopt failed for SO_RCVTIMEO");
}

this->_socket = fd;
return true;
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