diff options
| author | Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com> | 2015-12-27 18:39:47 +0900 |
|---|---|---|
| committer | Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com> | 2015-12-27 18:40:08 +0900 |
| commit | b1132d6b10cd3791b9529d7031d723fd0e2d8215 (patch) | |
| tree | 9ce465b42bf09372118335c7c619bb2b41869eaf /src/KqueueEventPoll.cc | |
| parent | 4abad2f64c9ff80144a61c5a9c2bea144852b883 (diff) | |
make clang-format using clang-format-3.6
Diffstat (limited to 'src/KqueueEventPoll.cc')
| -rw-r--r-- | src/KqueueEventPoll.cc | 127 |
1 files changed, 64 insertions, 63 deletions
diff --git a/src/KqueueEventPoll.cc b/src/KqueueEventPoll.cc index b5eff1d0..dc131fef 100644 --- a/src/KqueueEventPoll.cc +++ b/src/KqueueEventPoll.cc @@ -46,93 +46,92 @@ #include "fmt.h" #ifdef KEVENT_UDATA_INTPTR_T -# define PTR_TO_UDATA(X) (reinterpret_cast<intptr_t>(X)) +#define PTR_TO_UDATA(X) (reinterpret_cast<intptr_t>(X)) #else // !KEVENT_UDATA_INTPTR_T -# define PTR_TO_UDATA(X) (X) +#define PTR_TO_UDATA(X) (X) #endif // !KEVENT_UDATA_INTPTR_T namespace aria2 { KqueueEventPoll::KSocketEntry::KSocketEntry(sock_t s) - : SocketEntry<KCommandEvent, KADNSEvent>(s) -{} + : SocketEntry<KCommandEvent, KADNSEvent>(s) +{ +} int accumulateEvent(int events, const KqueueEventPoll::KEvent& event) { - return events|event.getEvents(); + return events | event.getEvents(); } -size_t KqueueEventPoll::KSocketEntry::getEvents -(struct kevent* eventlist) +size_t KqueueEventPoll::KSocketEntry::getEvents(struct kevent* eventlist) { int events; #ifdef ENABLE_ASYNC_DNS events = - std::accumulate(adnsEvents_.begin(), - adnsEvents_.end(), - std::accumulate(commandEvents_.begin(), - commandEvents_.end(), 0, accumulateEvent), - accumulateEvent); -#else // !ENABLE_ASYNC_DNS - events = - std::accumulate(commandEvents_.begin(), commandEvents_.end(), 0, - accumulateEvent); + std::accumulate(adnsEvents_.begin(), adnsEvents_.end(), + std::accumulate(commandEvents_.begin(), + commandEvents_.end(), 0, accumulateEvent), + accumulateEvent); +#else // !ENABLE_ASYNC_DNS + events = std::accumulate(commandEvents_.begin(), commandEvents_.end(), 0, + accumulateEvent); #endif // !ENABLE_ASYNC_DNS EV_SET(&eventlist[0], socket_, EVFILT_READ, - EV_ADD|((events&KqueueEventPoll::IEV_READ)?EV_ENABLE:EV_DISABLE), + EV_ADD | + ((events & KqueueEventPoll::IEV_READ) ? EV_ENABLE : EV_DISABLE), 0, 0, PTR_TO_UDATA(this)); EV_SET(&eventlist[1], socket_, EVFILT_WRITE, - EV_ADD|((events&KqueueEventPoll::IEV_WRITE)?EV_ENABLE:EV_DISABLE), + EV_ADD | + ((events & KqueueEventPoll::IEV_WRITE) ? EV_ENABLE : EV_DISABLE), 0, 0, PTR_TO_UDATA(this)); return 2; } KqueueEventPoll::KqueueEventPoll() - : kqEventsSize_(KQUEUE_EVENTS_MAX), - kqEvents_(make_unique<struct kevent[]>(kqEventsSize_)) + : kqEventsSize_(KQUEUE_EVENTS_MAX), + kqEvents_(make_unique<struct kevent[]>(kqEventsSize_)) { kqfd_ = kqueue(); } KqueueEventPoll::~KqueueEventPoll() { - if(kqfd_ != -1) { + if (kqfd_ != -1) { int r = close(kqfd_); int errNum = errno; - if(r == -1) { + if (r == -1) { A2_LOG_ERROR(fmt("Error occurred while closing kqueue file descriptor" " %d: %s", - kqfd_, - util::safeStrerror(errNum).c_str())); + kqfd_, util::safeStrerror(errNum).c_str())); } } } -bool KqueueEventPoll::good() const -{ - return kqfd_ != -1; -} +bool KqueueEventPoll::good() const { return kqfd_ != -1; } void KqueueEventPoll::poll(const struct timeval& tv) { - struct timespec timeout = { tv.tv_sec, tv.tv_usec*1000 }; + struct timespec timeout = {tv.tv_sec, tv.tv_usec * 1000}; int res; - while((res = kevent(kqfd_, kqEvents_.get(), 0, kqEvents_.get(), - kqEventsSize_, &timeout)) - == -1 && errno == EINTR); - if(res > 0) { - for(int i = 0; i < res; ++i) { + while ((res = kevent(kqfd_, kqEvents_.get(), 0, kqEvents_.get(), + kqEventsSize_, &timeout)) == -1 && + errno == EINTR) + ; + if (res > 0) { + for (int i = 0; i < res; ++i) { KSocketEntry* p = reinterpret_cast<KSocketEntry*>(kqEvents_[i].udata); int events = 0; int filter = kqEvents_[i].filter; - if(filter == EVFILT_READ) { + if (filter == EVFILT_READ) { events = KqueueEventPoll::IEV_READ; - } else if(filter == EVFILT_WRITE) { + } + else if (filter == EVFILT_WRITE) { events = KqueueEventPoll::IEV_WRITE; } p->processEvents(events); } - } else if(res == -1) { + } + else if (res == -1) { int errNum = errno; A2_LOG_INFO(fmt("kevent error: %s", util::safeStrerror(errNum).c_str())); } @@ -141,7 +140,7 @@ void KqueueEventPoll::poll(const struct timeval& tv) // own timeout and ares may create new sockets or closes socket in // their API. So we call ares_process_fd for all ares_channel and // re-register their sockets. - for(auto & r : nameResolverEntries_) { + for (auto& r : nameResolverEntries_) { auto& ent = r.second; ent.processTimeout(); ent.removeSocketEvents(this); @@ -157,32 +156,33 @@ namespace { int translateEvents(EventPoll::EventType events) { int newEvents = 0; - if(EventPoll::EVENT_READ&events) { + if (EventPoll::EVENT_READ & events) { newEvents |= KqueueEventPoll::IEV_READ; } - if(EventPoll::EVENT_WRITE&events) { + if (EventPoll::EVENT_WRITE & events) { newEvents |= KqueueEventPoll::IEV_WRITE; } return newEvents; } } // namespace -bool KqueueEventPoll::addEvents -(sock_t socket, const KqueueEventPoll::KEvent& event) +bool KqueueEventPoll::addEvents(sock_t socket, + const KqueueEventPoll::KEvent& event) { auto i = socketEntries_.lower_bound(socket); int r = 0; - struct timespec zeroTimeout = { 0, 0 }; + struct timespec zeroTimeout = {0, 0}; struct kevent changelist[2]; size_t n; - if(i != std::end(socketEntries_) && (*i).first == socket) { + if (i != std::end(socketEntries_) && (*i).first == socket) { auto& socketEntry = (*i).second; event.addSelf(&socketEntry); n = socketEntry.getEvents(changelist); - } else { + } + else { i = socketEntries_.insert(i, std::make_pair(socket, KSocketEntry(socket))); auto& socketEntry = (*i).second; - if(socketEntries_.size() > kqEventsSize_) { + if (socketEntries_.size() > kqEventsSize_) { kqEventsSize_ *= 2; kqEvents_ = make_unique<struct kevent[]>(kqEventsSize_); } @@ -191,12 +191,12 @@ bool KqueueEventPoll::addEvents } r = kevent(kqfd_, changelist, n, changelist, 0, &zeroTimeout); int errNum = errno; - if(r == -1) { - A2_LOG_DEBUG(fmt("Failed to add socket event %d:%s", - socket, + if (r == -1) { + A2_LOG_DEBUG(fmt("Failed to add socket event %d:%s", socket, util::safeStrerror(errNum).c_str())); return false; - } else { + } + else { return true; } } @@ -220,7 +220,7 @@ bool KqueueEventPoll::deleteEvents(sock_t socket, const KqueueEventPoll::KEvent& event) { auto i = socketEntries_.find(socket); - if(i == std::end(socketEntries_)) { + if (i == std::end(socketEntries_)) { A2_LOG_DEBUG(fmt("Socket %d is not found in SocketEntries.", socket)); return false; } @@ -228,19 +228,20 @@ bool KqueueEventPoll::deleteEvents(sock_t socket, auto& socketEntry = (*i).second; event.removeSelf(&socketEntry); int r = 0; - struct timespec zeroTimeout = { 0, 0 }; + struct timespec zeroTimeout = {0, 0}; struct kevent changelist[2]; size_t n = socketEntry.getEvents(changelist); r = kevent(kqfd_, changelist, n, changelist, 0, &zeroTimeout); int errNum = errno; - if(socketEntry.eventEmpty()) { + if (socketEntry.eventEmpty()) { socketEntries_.erase(i); } - if(r == -1) { + if (r == -1) { A2_LOG_DEBUG(fmt("Failed to delete socket event:%s", util::safeStrerror(errNum).c_str())); return false; - } else { + } + else { return true; } } @@ -261,28 +262,28 @@ bool KqueueEventPoll::deleteEvents(sock_t socket, Command* command, } #ifdef ENABLE_ASYNC_DNS -bool KqueueEventPoll::addNameResolver -(const std::shared_ptr<AsyncNameResolver>& resolver, Command* command) +bool KqueueEventPoll::addNameResolver( + const std::shared_ptr<AsyncNameResolver>& resolver, Command* command) { auto key = std::make_pair(resolver.get(), command); auto itr = nameResolverEntries_.lower_bound(key); - if(itr != std::end(nameResolverEntries_) && (*itr).first == key) { + if (itr != std::end(nameResolverEntries_) && (*itr).first == key) { return false; } - itr = nameResolverEntries_.insert - (itr, std::make_pair(key, KAsyncNameResolverEntry(resolver, command))); + itr = nameResolverEntries_.insert( + itr, std::make_pair(key, KAsyncNameResolverEntry(resolver, command))); (*itr).second.addSocketEvents(this); return true; } -bool KqueueEventPoll::deleteNameResolver -(const std::shared_ptr<AsyncNameResolver>& resolver, Command* command) +bool KqueueEventPoll::deleteNameResolver( + const std::shared_ptr<AsyncNameResolver>& resolver, Command* command) { auto key = std::make_pair(resolver.get(), command); auto itr = nameResolverEntries_.find(key); - if(itr == std::end(nameResolverEntries_)) { + if (itr == std::end(nameResolverEntries_)) { return false; } |
