MirrorHub/construct
0
0
Fork 0
mirror of https://github.com/matrix-construct/construct synced 2024-09-30 04:38:52 +02:00
Code Issues Releases Wiki Activity

ircd::ctx::parallel: Ensure the counters are not affected by exceptions.

Browse source
This commit is contained in:
Jason Volk 2019-01-01 20:39:00 -08:00
parent 7f4bb1a7db
commit 84265c3a13
1 changed files with 21 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
include/ircd/ctx/parallel.h
View file

@ -32,6 +32,8 @@ struct ircd::ctx::parallel
void rethrow_any_exception();
void receiver() noexcept;
void sender() noexcept;
void sender(const arg &a) noexcept;
public:
void wait_avail();
@ -68,7 +70,24 @@ void
ircd::ctx::parallel<arg>::operator()(const arg &a)
{
rethrow_any_exception();
sender(a);
wait_avail();
}
template<class arg>
void
ircd::ctx::parallel<arg>::operator()()
{
rethrow_any_exception();
sender();
wait_avail();
}
template<class arg>
void
ircd::ctx::parallel<arg>::sender(const arg &a)
noexcept
{
this->a.at(snd++) = a;
snd %= this->a.size();
out++;
@ -79,16 +98,13 @@ ircd::ctx::parallel<arg>::operator()(const arg &a)
p(std::move(func));
else
func();
wait_avail();
}
template<class arg>
void
ircd::ctx::parallel<arg>::operator()()
ircd::ctx::parallel<arg>::sender()
noexcept
{
rethrow_any_exception();
snd++;
snd %= this->a.size();
out++;
@ -99,8 +115,6 @@ ircd::ctx::parallel<arg>::operator()()
p(std::move(func));
else
func();
wait_avail();
}
template<class arg>