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Fixed libuv init/shutdown sequence

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This commit is contained in:
SChernykh
2022-11-14 20:59:11 +01:00
parent 53ba29b288
commit d0eea1bf91
4 changed files with 68 additions and 35 deletions
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src/p2pool.cpp
-28
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@@ -1442,29 +1442,6 @@ static void on_signal(uv_signal_t* handle, int signum)
pool->stop();
}
static bool init_uv_threadpool()
{
#ifdef _MSC_VER
#define putenv _putenv
#endif
const uint32_t N = std::max(std::min(std::thread::hardware_concurrency(), 4U), 8U);
LOGINFO(4, "running " << N << " threads in the UV thread pool");
char buf[40] = {};
log::Stream s(buf);
s << "UV_THREADPOOL_SIZE=" << N << '\0';
int err = putenv(buf);
if (err != 0) {
err = errno;
LOGWARN(1, "Couldn't set UV thread pool size to " << N << " threads, putenv returned error " << err);
}
static uv_work_t dummy;
return (uv_queue_work(uv_default_loop_checked(), &dummy, [](uv_work_t*) {}, nullptr) == 0);
}
bool init_signals(p2pool* pool, bool init)
{
#ifdef SIGPIPE
@@ -1549,11 +1526,6 @@ int p2pool::run()
return 1;
}
if (!init_uv_threadpool()) {
LOGERR(1, "failed to start UV thread pool");
return 1;
}
if (!init_signals(this, true)) {
LOGERR(1, "failed to initialize signal handlers");
return 1;