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vl: Change qemu_vmstop_requested() to return a bool

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The stop reason is returned in the RunState argument. This is a
preparation for a future commit which will convert the query-status
command to the QAPI.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Luiz Capitulino 2011-09-30 14:27:11 -03:00
parent 292a26027c
commit 0d45b70291
1 changed files with 10 additions and 6 deletions
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16
vl.c
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@ -1350,11 +1350,15 @@ static int qemu_debug_requested(void)
return r;
}
static RunState qemu_vmstop_requested(void)
static bool qemu_vmstop_requested(RunState *r)
{
RunState s = vmstop_requested;
vmstop_requested = RSTATE_NO_STATE;
return s;
if (vmstop_requested != RSTATE_NO_STATE) {
*r = vmstop_requested;
vmstop_requested = RSTATE_NO_STATE;
return true;
}
return false;
}
void qemu_register_reset(QEMUResetHandler *func, void *opaque)
@ -1567,7 +1571,7 @@ static void main_loop(void)
#ifdef CONFIG_PROFILER
int64_t ti;
#endif
int r;
RunState r;
qemu_main_loop_start();
@ -1606,7 +1610,7 @@ static void main_loop(void)
monitor_protocol_event(QEVENT_POWERDOWN, NULL);
qemu_irq_raise(qemu_system_powerdown);
}
if ((r = qemu_vmstop_requested())) {
if (qemu_vmstop_requested(&r)) {
vm_stop(r);
}
}