[Qemu-devel] [PATCH 04/10] vmstate: add VMSTATE_STRUCT_ARRAY_TEST

[Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>]

This is a _TEST variant of VMSTATE_STRUCT_ARRAY, necessary e.g.
for future patch changing pxa2xx_timer to use vmstate.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
---
 hw/hw.h |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/hw/hw.h b/hw/hw.h
index 5e24329..b47a7c8 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -475,9 +475,10 @@ extern const VMStateInfo vmstate_info_unused_buffer;
     .offset     = vmstate_offset_array(_state, _field, _type, _num), \
 }
 
-#define VMSTATE_STRUCT_ARRAY(_field, _state, _num, _version, _vmsd, _type) { \
+#define VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, _test, _version, _vmsd, _type) { \
     .name       = (stringify(_field)),                               \
     .num        = (_num),                                            \
+    .field_exists = (_test),                                         \
     .version_id = (_version),                                        \
     .vmsd       = &(_vmsd),                                          \
     .size       = sizeof(_type),                                     \
@@ -485,6 +486,9 @@ extern const VMStateInfo vmstate_info_unused_buffer;
     .offset     = vmstate_offset_array(_state, _field, _type, _num), \
 }
 
+#define VMSTATE_STRUCT_ARRAY(_field, _state, _num, _version, _vmsd, _type) \
+    VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, NULL, _version, _vmsd, _type)
+
 #define VMSTATE_STRUCT_VARRAY_UINT8(_field, _state, _field_num, _version, _vmsd, _type) { \
     .name       = (stringify(_field)),                               \
     .num_offset = vmstate_offset_value(_state, _field_num, uint8_t),  \
-- 
1.7.2.3