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Switch to using internal event API for QEMU driver

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This commit is contained in:
Daniel P. Berrange
2007-06-26 22:51:01 +00:00
parent 133fdfe9e8
commit 25905a78f2
10 changed files with 239 additions and 54 deletions
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35
qemud/event.h
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@@ -24,18 +24,10 @@
#ifndef __VIRTD_EVENT_H__
#define __VIRTD_EVENT_H__
#include "../src/event.h"
/**
* virEventHandleCallback: callback for receiving file handle events
*
* @fd: file handle on which the event occured
* @events: bitset of events from POLLnnn constants
* @opaque: user data registered with handle
*/
typedef void (*virEventHandleCallback)(int fd, int events, void *opaque);
/**
* virEventAddHandle: register a callback for monitoring file handle events
* virEventAddHandleImpl: register a callback for monitoring file handle events
*
* @fd: file handle to monitor for events
* @events: bitset of events to wach from POLLnnn constants
@@ -44,27 +36,19 @@ typedef void (*virEventHandleCallback)(int fd, int events, void *opaque);
*
* returns -1 if the file handle cannot be registered, 0 upon success
*/
int virEventAddHandle(int fd, int events, virEventHandleCallback cb, void *opaque);
int virEventAddHandleImpl(int fd, int events, virEventHandleCallback cb, void *opaque);
/**
* virEventRemoveHandle: unregister a callback from a file handle
* virEventRemoveHandleImpl: unregister a callback from a file handle
*
* @fd: file handle to stop monitoring for events
*
* returns -1 if the file handle was not registered, 0 upon success
*/
int virEventRemoveHandle(int fd);
int virEventRemoveHandleImpl(int fd);
/**
* virEventTimeoutCallback: callback for receiving timer events
*
* @timer: timer id emitting the event
* @opaque: user data registered with handle
*/
typedef void (*virEventTimeoutCallback)(int timer, void *opaque);
/**
* virEventAddTimeout: register a callback for a timer event
* virEventAddTimeoutImpl: register a callback for a timer event
*
* @timeout: timeout between events in milliseconds
* @cb: callback to invoke when an event occurrs
@@ -73,17 +57,16 @@ typedef void (*virEventTimeoutCallback)(int timer, void *opaque);
* returns -1 if the file handle cannot be registered, a positive
* integer timer id upon success
*/
int virEventAddTimeout(int timeout, virEventTimeoutCallback cb, void *opaque);
int virEventAddTimeoutImpl(int timeout, virEventTimeoutCallback cb, void *opaque);
/**
* virEventRemoveTimeout: unregister a callback for a timer
* virEventRemoveTimeoutImpl: unregister a callback for a timer
*
* @timer: the timer id to remove
*
* returns -1 if the timer was not registered, 0 upon success
*/
int virEventRemoveTimeout(int timer);
int virEventRemoveTimeoutImpl(int timer);
/**
* virEventRunOnce: run a single iteration of the event loop.