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qemu-e2k
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Add exit notifiers 

Like atexit() but with state

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2010-03-17 17:44:48 -05:00
parent 3af12c86d9
commit 3b6304f706
2 changed files with 32 additions and 0 deletions
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5
sysemu.h
View File

@ -8,6 +8,7 @@
#include "qemu-timer.h"
#include "qdict.h"
#include "qerror.h"
#include "notify.h"
#ifdef _WIN32
#include <windows.h>
@ -73,6 +74,10 @@ int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f);
void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f);
int qemu_loadvm_state(QEMUFile *f);
void exit_notifier_add(Notifier *notifier);
void exit_notifier_remove(Notifier *notifier);
#ifdef _WIN32
/* Polling handling */

27
vl.c
View File

@ -150,6 +150,7 @@ int main(int argc, char **argv)
#include "qemu-option.h"
#include "qemu-config.h"
#include "qemu-objects.h"
#include "notify.h"
#include "disas.h"
@ -553,6 +554,32 @@ static int socket_init(void)
}
#endif
/*********************/
/* Exit notifiers */
/*********************/
static NotifierList exit_notifiers = NOTIFIER_LIST_INITIALIZER(exit_notifiers);
void exit_notifier_add(Notifier *notifier)
{
notifier_list_add(&exit_notifiers, notifier);
}
void exit_notifier_remove(Notifier *notifier)
{
notifier_list_remove(&exit_notifiers, notifier);
}
static void exit_notifier_notify(void)
{
notifier_list_notify(&exit_notifiers);
}
static void exit_notifier_init(void)
{
atexit(exit_notifier_notify);
}
/***********************************************************/
/* Bluetooth support */
static int nb_hcis;