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Diffstat (limited to 'src/msg/async/EventPoll.h')
-rw-r--r-- | src/msg/async/EventPoll.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/msg/async/EventPoll.h b/src/msg/async/EventPoll.h new file mode 100644 index 000000000..772d46a3e --- /dev/null +++ b/src/msg/async/EventPoll.h @@ -0,0 +1,50 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab +/* + * Ceph - scalable distributed file system + * + * Copyright (C) 2022 Rafael Lopez <rafael.lopez@softiron.com> + * + * + * This is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software + * Foundation. See file COPYING. + * + */ + +#ifndef CEPH_MSG_EVENTPOLL_H +#define CEPH_MSG_EVENTPOLL_H + +#ifdef _WIN32 +#include <winsock2.h> +#else +#include <poll.h> +#endif + +#include "Event.h" + +typedef struct pollfd POLLFD; + +class PollDriver : public EventDriver { + int max_pfds; + int hard_max_pfds; + POLLFD *pfds; + CephContext *cct; + + private: + int poll_ctl(int, int, int); + + public: + explicit PollDriver(CephContext *c): cct(c) {} + ~PollDriver() override {} + + int init(EventCenter *c, int nevent) override; + int add_event(int fd, int cur_mask, int add_mask) override; + int del_event(int fd, int cur_mask, int del_mask) override; + int resize_events(int newsize) override; + int event_wait(std::vector<FiredFileEvent> &fired_events, + struct timeval *tp) override; +}; + +#endif |