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Problem: poller_t::wait_all and active_poller_t::wait declare int return type but actually return an element count

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Solution: change return type to size_t, remove a redundant if in consequence
This commit is contained in:
Giesecke 2018-05-12 09:18:46 +02:00
parent bc82352c95
commit 65ae6b33fd
2 changed files with 11 additions and 14 deletions
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6
zmq.hpp
View File

@ -1091,14 +1091,14 @@ template <typename T = void> class poller_t
}
}
int wait_all (std::vector<zmq_poller_event_t> &poller_events,
const std::chrono::microseconds timeout)
size_t wait_all (std::vector<zmq_poller_event_t> &poller_events,
const std::chrono::microseconds timeout)
{
int rc = zmq_poller_wait_all (poller_ptr.get (), poller_events.data (),
static_cast<int> (poller_events.size ()),
static_cast<long> (timeout.count ()));
if (rc > 0)
return rc;
return static_cast<size_t> (rc);
#if ZMQ_VERSION >= ZMQ_MAKE_VERSION(4, 2, 3)
if (zmq_errno () == EAGAIN)

19
zmq_addon.hpp
View File

@ -398,7 +398,7 @@ class active_poller_t
base_poller.modify (socket, events);
}
int wait (std::chrono::milliseconds timeout)
size_t wait (std::chrono::milliseconds timeout)
{
if (need_rebuild) {
poller_events.resize (handlers.size ());
@ -409,16 +409,13 @@ class active_poller_t
}
need_rebuild = false;
}
const int count = base_poller.wait_all (poller_events, timeout);
if (count != 0) {
std::for_each (poller_events.begin (),
poller_events.begin () + count,
[](zmq_poller_event_t &event) {
if (event.user_data != NULL)
(*reinterpret_cast<handler_t *> (
event.user_data)) (event.events);
});
}
const auto count = base_poller.wait_all (poller_events, timeout);
std::for_each (poller_events.begin (), poller_events.begin () + count,
[](zmq_poller_event_t &event) {
if (event.user_data != NULL)
(*reinterpret_cast<handler_t *> (
event.user_data)) (event.events);
});
return count;
}