libvirt/src/util/event.c
Daniel Veillard 0df671513d Fixes for documentation extraction
* include/libvirt/libvirt.h.in: some of the function type description
  were broken so they could not be automatically documented
* src/util/event.c docs/apibuild.py: event.c exports one public API
  so it needs to be scanned too, avoid a few warnings
2010-10-13 13:50:07 +02:00

104 lines
3.2 KiB
C

/*
* event.c: event loop for monitoring file handles
*
* Copyright (C) 2007 Daniel P. Berrange
* Copyright (C) 2007 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#include <config.h>
#include "event.h"
#include <stdlib.h>
static virEventAddHandleFunc addHandleImpl = NULL;
static virEventUpdateHandleFunc updateHandleImpl = NULL;
static virEventRemoveHandleFunc removeHandleImpl = NULL;
static virEventAddTimeoutFunc addTimeoutImpl = NULL;
static virEventUpdateTimeoutFunc updateTimeoutImpl = NULL;
static virEventRemoveTimeoutFunc removeTimeoutImpl = NULL;
int virEventAddHandle(int fd,
int events,
virEventHandleCallback cb,
void *opaque,
virFreeCallback ff) {
if (!addHandleImpl)
return -1;
return addHandleImpl(fd, events, cb, opaque, ff);
}
void virEventUpdateHandle(int watch, int events) {
updateHandleImpl(watch, events);
}
int virEventRemoveHandle(int watch) {
if (!removeHandleImpl)
return -1;
return removeHandleImpl(watch);
}
int virEventAddTimeout(int timeout,
virEventTimeoutCallback cb,
void *opaque,
virFreeCallback ff) {
if (!addTimeoutImpl)
return -1;
return addTimeoutImpl(timeout, cb, opaque, ff);
}
void virEventUpdateTimeout(int timer, int timeout) {
updateTimeoutImpl(timer, timeout);
}
int virEventRemoveTimeout(int timer) {
if (!removeTimeoutImpl)
return -1;
return removeTimeoutImpl(timer);
}
/**
* virEventRegisterImpl:
* @addHandle: the callback to add fd handles
* @updateHandle: the callback to update fd handles
* @removeHandle: the callback to remove fd handles
* @addTimeout: the callback to add a timeout
* @updateTimeout: the callback to update a timeout
* @removeTimeout: the callback to remove a timeout
*
* Registers an event implementation
*/
void virEventRegisterImpl(virEventAddHandleFunc addHandle,
virEventUpdateHandleFunc updateHandle,
virEventRemoveHandleFunc removeHandle,
virEventAddTimeoutFunc addTimeout,
virEventUpdateTimeoutFunc updateTimeout,
virEventRemoveTimeoutFunc removeTimeout) {
addHandleImpl = addHandle;
updateHandleImpl = updateHandle;
removeHandleImpl = removeHandle;
addTimeoutImpl = addTimeout;
updateTimeoutImpl = updateTimeout;
removeTimeoutImpl = removeTimeout;
}