Patchwork [51/61] vmstate: add a macro for pointer to struct, VMSTATE_STRUCT_POINTER.

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Submitter Isaku Yamahata
Date Sept. 30, 2009, 10:18 a.m.
Message ID <1254305917-14784-52-git-send-email-yamahata@valinux.co.jp>
Download mbox | patch
Permalink /patch/34552/
State Superseded
Headers show

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Isaku Yamahata - Sept. 30, 2009, 10:18 a.m.
introduce VMSTATE_STRUCT_POINTER which is for a pointer to a struct.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
---
 hw/hw.h |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

Patch

diff --git a/hw/hw.h b/hw/hw.h
index 478b0b2..19e9199 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -387,6 +387,16 @@  extern const VMStateInfo vmstate_info_buffer;
             + type_check(_type,typeof_field(_state, _field))         \
 }
 
+#define VMSTATE_STRUCT_POINTER(_field, _state, _version, _vmsd, _type) { \
+    .name       = (stringify(_field)),                               \
+    .version_id = (_version),                                        \
+    .vmsd       = &(_vmsd),                                          \
+    .size       = sizeof(_type),                                     \
+    .flags      = VMS_STRUCT|VMS_POINTER,                            \
+    .offset     = offsetof(_state, _field)                           \
+            + type_check(_type,typeof_field(_state, _field))         \
+}
+
 #define VMSTATE_STRUCT_ARRAY(_field, _state, _num, _version, _vmsd, _type) { \
     .name       = (stringify(_field)),                               \
     .num        = (_num),                                            \