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Revert "Moar threadz"

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This reverts commit 101a3a7d74.
This commit is contained in:
Adam Ierymenko 2020-11-16 19:06:52 -08:00
parent 101a3a7d74
commit 0795dbf5f1
2 changed files with 20 additions and 26 deletions
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10
osdep/LinuxEthernetTap.cpp
View file

@ -292,8 +292,7 @@ LinuxEthernetTap::LinuxEthernetTap(
} }
}); });
for(int k=0;k<2;++k) { _tapProcessorThread = std::thread([this] {
_tapProcessorThread[k] = std::thread([this] {
MAC to,from; MAC to,from;
std::pair<void *,int> qi; std::pair<void *,int> qi;
while (_tapq.get(qi)) { while (_tapq.get(qi)) {
@ -310,24 +309,19 @@ LinuxEthernetTap::LinuxEthernetTap(
} else break; } else break;
} }
}); });
}
} }
LinuxEthernetTap::~LinuxEthernetTap() LinuxEthernetTap::~LinuxEthernetTap()
{ {
(void)::write(_shutdownSignalPipe[1],"\0",1); // causes thread to exit (void)::write(_shutdownSignalPipe[1],"\0",1); // causes thread to exit
for(int k=0;k<64;++k) {
_tapq.post(std::pair<void *,int>(nullptr,0)); _tapq.post(std::pair<void *,int>(nullptr,0));
}
::close(_fd); ::close(_fd);
::close(_shutdownSignalPipe[0]); ::close(_shutdownSignalPipe[0]);
::close(_shutdownSignalPipe[1]); ::close(_shutdownSignalPipe[1]);
_tapReaderThread.join(); _tapReaderThread.join();
for(int k=0;k<2;++k) { _tapProcessorThread.join();
_tapProcessorThread[k].join();
}
for(std::vector<void *>::iterator i(_buffers.begin());i!=_buffers.end();++i) for(std::vector<void *>::iterator i(_buffers.begin());i!=_buffers.end();++i)
free(*i); free(*i);

2
osdep/LinuxEthernetTap.hpp
View file

@ -71,7 +71,7 @@ private:
int _shutdownSignalPipe[2]; int _shutdownSignalPipe[2];
std::atomic_bool _enabled; std::atomic_bool _enabled;
std::thread _tapReaderThread; std::thread _tapReaderThread;
std::thread _tapProcessorThread[2]; std::thread _tapProcessorThread;
std::mutex _buffers_l; std::mutex _buffers_l;
std::vector<void *> _buffers; std::vector<void *> _buffers;
BlockingQueue< std::pair<void *,int> > _tapq; BlockingQueue< std::pair<void *,int> > _tapq;