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ensure that timeouts are distinguished from other cancel events #848

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-08-18 14:54:54 -07:00
parent 7d8c745c89
commit 7a977f0106
10 changed files with 55 additions and 10 deletions
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10
src/util/cancel_eh.h
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@ -31,10 +31,14 @@ class cancel_eh : public event_handler {
public:
cancel_eh(T & o): m_canceled(false), m_obj(o) {}
~cancel_eh() { if (m_canceled) m_obj.dec_cancel(); }
virtual void operator()() {
m_canceled = true;
m_obj.inc_cancel();
virtual void operator()(event_handler_caller_t caller_id) {
if (!m_canceled) {
m_caller_id = caller_id;
m_canceled = true;
m_obj.inc_cancel();
}
}
bool canceled() const { return m_canceled; }
};
#endif