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authorLuiz Capitulino <lcapitulino@redhat.com>2011-09-30 14:27:11 -0300
committerLuiz Capitulino <lcapitulino@redhat.com>2011-10-04 11:02:57 -0300
commit0d45b702918f855c24bfd13c0f91b31f89c2e097 (patch)
treea69f9d62927ea4c154a324bce912a2ed89c0429d /vl.c
parent292a26027c8567556795dde771e46d87306bd013 (diff)
vl: Change qemu_vmstop_requested() to return a bool
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>
Diffstat (limited to 'vl.c')
-rw-r--r--vl.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/vl.c b/vl.c
index bd4a5ce8a2..4db58bd976 100644
--- a/vl.c
+++ b/vl.c
@@ -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);
}
}