[Qemu-devel] [PATCH 05/27] vmstate: Create test functions for versions until 15

[Juan Quintela]

Using macros, just to avoid repeating code.

Signed-off-by: Juan Quintela <address@hidden>
---
 include/migration/vmstate.h | 16 ++++++++++++++++
 vmstate.c                   | 22 ++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 7e45048..ea00bae 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -778,4 +778,20 @@ void vmstate_register_ram(struct MemoryRegion *memory, 
DeviceState *dev);
 void vmstate_unregister_ram(struct MemoryRegion *memory, DeviceState *dev);
 void vmstate_register_ram_global(struct MemoryRegion *memory);

+/* Return true if version_id > X */
+bool vmstate_2_plus(void *opaque, int version_id);
+bool vmstate_3_plus(void *opaque, int version_id);
+bool vmstate_4_plus(void *opaque, int version_id);
+bool vmstate_5_plus(void *opaque, int version_id);
+bool vmstate_6_plus(void *opaque, int version_id);
+bool vmstate_7_plus(void *opaque, int version_id);
+bool vmstate_8_plus(void *opaque, int version_id);
+bool vmstate_9_plus(void *opaque, int version_id);
+bool vmstate_10_plus(void *opaque, int version_id);
+bool vmstate_11_plus(void *opaque, int version_id);
+bool vmstate_12_plus(void *opaque, int version_id);
+bool vmstate_13_plus(void *opaque, int version_id);
+bool vmstate_14_plus(void *opaque, int version_id);
+bool vmstate_15_plus(void *opaque, int version_id);
+
 #endif
diff --git a/vmstate.c b/vmstate.c
index c996520..bca15a8 100644
--- a/vmstate.c
+++ b/vmstate.c
@@ -671,3 +671,25 @@ const VMStateInfo vmstate_info_bitmap = {
     .get = get_bitmap,
     .put = put_bitmap,
 };
+
+/* version is X or bigger */
+#define VMSTATE_X_PLUS(X)\
+bool vmstate_##X##_plus(void *opaque, int version_id)\
+{\
+    return version_id >= X;\
+}
+
+VMSTATE_X_PLUS(2)
+VMSTATE_X_PLUS(3)
+VMSTATE_X_PLUS(4)
+VMSTATE_X_PLUS(5)
+VMSTATE_X_PLUS(6)
+VMSTATE_X_PLUS(7)
+VMSTATE_X_PLUS(8)
+VMSTATE_X_PLUS(9)
+VMSTATE_X_PLUS(10)
+VMSTATE_X_PLUS(11)
+VMSTATE_X_PLUS(12)
+VMSTATE_X_PLUS(13)
+VMSTATE_X_PLUS(14)
+VMSTATE_X_PLUS(15)
-- 
1.9.3