From 0d45b702918f855c24bfd13c0f91b31f89c2e097 Mon Sep 17 00:00:00 2001 From: Luiz Capitulino Date: Fri, 30 Sep 2011 14:27:11 -0300 Subject: 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 --- vl.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'vl.c') diff --git a/vl.c b/vl.c index bd4a5ce8a..4db58bd97 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); } } -- cgit v1.2.3