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stream: make std:thread member rather than derive from it

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When deriving, C++ might believe the derived class is still movable. But
it's not and rather than deleting move constructor and operator, this
approach made simpler code.

Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2023-10-01 23:27:02 +02:00
parent 9365f0252c
commit b791621a2a
1 changed files with 7 additions and 7 deletions
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14
include/stdex/stream.hpp
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@ -1090,7 +1090,7 @@ namespace stdex
_w->cv.notify_one();
}
for (auto w = m_workers.begin(), w_end = m_workers.end(); w != w_end; ++w)
w->get()->thread.join();
w->get()->join();
}
///
@ -1114,7 +1114,7 @@ namespace stdex
_w->op = worker::op_t::quit;
}
_w->cv.notify_one();
_w->thread.join();
_w->join();
m_workers.erase(w);
return;
}
@ -1159,7 +1159,7 @@ namespace stdex
}
protected:
class worker
class worker : public std::thread
{
public:
worker(_In_ basic* _source) :
@ -1167,9 +1167,10 @@ namespace stdex
op(op_t::noop),
data(nullptr),
length(0),
num_written(0),
thread(process_op, std::ref(*this))
{}
num_written(0)
{
*static_cast<std::thread*>(this) = std::thread(process_op, std::ref(*this));
}
protected:
static void process_op(_Inout_ worker& w)
@ -1211,7 +1212,6 @@ namespace stdex
size_t num_written; ///< Number of bytes written
std::mutex mutex;
std::condition_variable cv;
std::thread thread;
};
void foreach_worker(_In_ worker::op_t op)