stubs: Add vm state change handler stubs

They will be used by BlockBackend code in block-obj-y, which doesn't always get linked with common-obj-y. Add stubs to keep ld happy. Signed-off-by: Fam Zheng <[email protected]> Message-Id: <[email protected]> Signed-off-by: Eric Blake <[email protected]>
n64decomp · Aug 15, 2017 · 80adf54 · 80adf54
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diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs
@@ -19,6 +19,7 @@ stub-obj-y += is-daemonized.o
 stub-obj-$(CONFIG_LINUX_AIO) += linux-aio.o
 stub-obj-y += machine-init-done.o
 stub-obj-y += migr-blocker.o
+stub-obj-y += change-state-handler.o
 stub-obj-y += monitor.o
 stub-obj-y += notify-event.o
 stub-obj-y += qtest.o

diff --git a/stubs/change-state-handler.c b/stubs/change-state-handler.c
@@ -0,0 +1,14 @@
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "sysemu/sysemu.h"
+
+VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
+                                                     void *opaque)
+{
+    return NULL;
+}
+
+void qemu_del_vm_change_state_handler(VMChangeStateEntry *e)
+{
+    /* Nothing to do. */
+}