//
// Should only stop if we are through with the module.
// CancelWait has the side effect of losing all the keys and
// current operations on the module!. (See the comment in
// SECMOD_CancelWait for why this is so..).
//
void SmartCardMonitoringThread::Stop()
{
SECStatus rv;
rv = SECMOD_CancelWait(mModule);
if (rv != SECSuccess) {
// we didn't wake up the Wait, so don't try to join the thread
// otherwise we will hang forever...
return;
}
// confused about the memory model here? NSPR owns the memory for
// threads. non-joinable threads are freed when the thread dies.
// joinable threads are freed after the call to PR_JoinThread.
// That means if SECMOD_CancelWait fails, we'll leak the mThread
// structure. this is considered preferable to hanging (which is
// what will happen if we try to join a thread that blocked).
if (mThread) {
PR_JoinThread(mThread);
mThread = 0;
}
}
static void
on_watch_cancelled (GCancellable *cancellable,
WatchSmartcardsOperation *operation)
{
SECMOD_CancelWait (operation->driver);
}
