replay: shutdown event

This patch records and replays simulator shutdown event.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Message-Id: <20150917162433.8676.32262.stgit@PASHA-ISP.def.inno>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>

2 files changed, 16 insertions, 0 deletions

diff --git a/replay/replay-internal.h b/replay/replay-internal.h
index f042c46e70..4414695017 100644
--- a/replay/replay-internal.h
+++ b/replay/replay-internal.h
@@ -23,6 +23,8 @@ enum ReplayEvents {
     EVENT_EXCEPTION,
     /* for async events */
     EVENT_ASYNC,
+    /* for shutdown request */
+    EVENT_SHUTDOWN,
     /* for clock read/writes */
     /* some of greater codes are reserved for clocks */
     EVENT_CLOCK,
diff --git a/replay/replay.c b/replay/replay.c
index b4fc64acee..65dca7f534 100644
--- a/replay/replay.c
+++ b/replay/replay.c
@@ -14,6 +14,7 @@
 #include "replay-internal.h"
 #include "qemu/timer.h"
 #include "qemu/main-loop.h"
+#include "sysemu/sysemu.h"
 
 ReplayMode replay_mode = REPLAY_MODE_NONE;
 
@@ -34,6 +35,10 @@ bool replay_next_event_is(int event)
             res = true;
         }
         switch (replay_data_kind) {
+        case EVENT_SHUTDOWN:
+            replay_finish_event();
+            qemu_system_shutdown_request();
+            break;
         default:
             /* clock, time_t, checkpoint and other events */
             return res;
@@ -146,3 +151,12 @@ bool replay_has_interrupt(void)
     }
     return res;
 }
+
+void replay_shutdown_request(void)
+{
+    if (replay_mode == REPLAY_MODE_RECORD) {
+        replay_mutex_lock();
+        replay_put_event(EVENT_SHUTDOWN);
+        replay_mutex_unlock();
+    }
+}