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authorMax Kellermann <max@duempel.org>2014-01-24 00:14:54 +0100
committerMax Kellermann <max@duempel.org>2014-01-24 00:14:54 +0100
commit6b70f5e49097c334c461994bb855709977bd8dae (patch)
tree739b8a1b6ba02a95729d7743bb79290abda74934 /src/AvahiPoll.cxx
parent4aa6d39fd8dfbb822db2f156ba371c1a5000f35c (diff)
downloadmpd-6b70f5e49097c334c461994bb855709977bd8dae.tar.gz
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Zeroconf*: move to zeroconf/
Diffstat (limited to 'src/AvahiPoll.cxx')
-rw-r--r--src/AvahiPoll.cxx146
1 files changed, 0 insertions, 146 deletions
diff --git a/src/AvahiPoll.cxx b/src/AvahiPoll.cxx
deleted file mode 100644
index 20d5d74e6..000000000
--- a/src/AvahiPoll.cxx
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (C) 2003-2014 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-#include "AvahiPoll.hxx"
-#include "event/SocketMonitor.hxx"
-#include "event/TimeoutMonitor.hxx"
-
-static unsigned
-FromAvahiWatchEvent(AvahiWatchEvent e)
-{
- return (e & AVAHI_WATCH_IN ? SocketMonitor::READ : 0) |
- (e & AVAHI_WATCH_OUT ? SocketMonitor::WRITE : 0) |
- (e & AVAHI_WATCH_ERR ? SocketMonitor::ERROR : 0) |
- (e & AVAHI_WATCH_HUP ? SocketMonitor::HANGUP : 0);
-}
-
-static AvahiWatchEvent
-ToAvahiWatchEvent(unsigned e)
-{
- return AvahiWatchEvent((e & SocketMonitor::READ ? AVAHI_WATCH_IN : 0) |
- (e & SocketMonitor::WRITE ? AVAHI_WATCH_OUT : 0) |
- (e & SocketMonitor::ERROR ? AVAHI_WATCH_ERR : 0) |
- (e & SocketMonitor::HANGUP ? AVAHI_WATCH_HUP : 0));
-}
-
-struct AvahiWatch final : private SocketMonitor {
-private:
- const AvahiWatchCallback callback;
- void *const userdata;
-
- AvahiWatchEvent received;
-
-public:
- AvahiWatch(int _fd, AvahiWatchEvent _event,
- AvahiWatchCallback _callback, void *_userdata,
- EventLoop &_loop)
- :SocketMonitor(_fd, _loop),
- callback(_callback), userdata(_userdata),
- received(AvahiWatchEvent(0)) {
- Schedule(FromAvahiWatchEvent(_event));
- }
-
- static void WatchUpdate(AvahiWatch *w, AvahiWatchEvent event) {
- w->Schedule(FromAvahiWatchEvent(event));
- }
-
- static AvahiWatchEvent WatchGetEvents(AvahiWatch *w) {
- return w->received;
- }
-
- static void WatchFree(AvahiWatch *w) {
- delete w;
- }
-
-protected:
- virtual bool OnSocketReady(unsigned flags) {
- received = ToAvahiWatchEvent(flags);
- callback(this, Get(), received, userdata);
- received = AvahiWatchEvent(0);
- return true;
- }
-};
-
-static constexpr unsigned
-TimevalToMS(const timeval &tv)
-{
- return tv.tv_sec * 1000 + (tv.tv_usec + 500) / 1000;
-}
-
-struct AvahiTimeout final : private TimeoutMonitor {
-private:
- const AvahiTimeoutCallback callback;
- void *const userdata;
-
-public:
- AvahiTimeout(const struct timeval *tv,
- AvahiTimeoutCallback _callback, void *_userdata,
- EventLoop &_loop)
- :TimeoutMonitor(_loop),
- callback(_callback), userdata(_userdata) {
- if (tv != nullptr)
- Schedule(TimevalToMS(*tv));
- }
-
- static void TimeoutUpdate(AvahiTimeout *t, const struct timeval *tv) {
- if (tv != nullptr)
- t->Schedule(TimevalToMS(*tv));
- else
- t->Cancel();
- }
-
- static void TimeoutFree(AvahiTimeout *t) {
- delete t;
- }
-
-protected:
- virtual void OnTimeout() {
- callback(this, userdata);
- }
-};
-
-MyAvahiPoll::MyAvahiPoll(EventLoop &_loop):event_loop(_loop)
-{
- watch_new = WatchNew;
- watch_update = AvahiWatch::WatchUpdate;
- watch_get_events = AvahiWatch::WatchGetEvents;
- watch_free = AvahiWatch::WatchFree;
- timeout_new = TimeoutNew;
- timeout_update = AvahiTimeout::TimeoutUpdate;
- timeout_free = AvahiTimeout::TimeoutFree;
-}
-
-AvahiWatch *
-MyAvahiPoll::WatchNew(const AvahiPoll *api, int fd, AvahiWatchEvent event,
- AvahiWatchCallback callback, void *userdata) {
- const MyAvahiPoll &poll = *(const MyAvahiPoll *)api;
-
- return new AvahiWatch(fd, event, callback, userdata,
- poll.event_loop);
-}
-
-AvahiTimeout *
-MyAvahiPoll::TimeoutNew(const AvahiPoll *api, const struct timeval *tv,
- AvahiTimeoutCallback callback, void *userdata) {
- const MyAvahiPoll &poll = *(const MyAvahiPoll *)api;
-
- return new AvahiTimeout(tv, callback, userdata,
- poll.event_loop);
-}