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[05/49] vmstate: Add support for sending partial arrays

Message ID 555ef4ec421ef4ec0888f5d90fa415ebfa8d3c01.1254255997.git.quintela@redhat.com
State Superseded
Headers show

Commit Message

Juan Quintela Sept. 29, 2009, 8:48 p.m. UTC 
This one is needed for changees happening on fdc.  It allows you to send
arrays of structs whose size we want to send it is another field with type
uint8_t.  (If you have been able to read the whole sentence without
stoping for breathing, you can use it.

Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 hw/hw.h |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
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Patch

diff --git a/hw/hw.h b/hw/hw.h
index b9ae33a..9afe50a 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -398,6 +398,18 @@  extern const VMStateInfo vmstate_info_buffer;
         + type_check_array(_type,typeof_field(_state, _field),_num)  \
 }

+#define VMSTATE_STRUCT_ARRAY_SIZE_UINT8(_field, _state, _field__num, _version, _vmsd, _type) { \
+    .name       = (stringify(_field)),                               \
+    .num_offset = offsetof(_state, _field_num)                       \
+        + type_check(uint8_t,typeof_field(_state, _field_num)),       \
+    .version_id = (_version),                                        \
+    .vmsd       = &(_vmsd),                                          \
+    .size       = sizeof(_type),                                     \
+    .flags      = VMS_STRUCT|VMS_ARRAY,                              \
+    .offset     = offsetof(_state, _field)                           \
+        + type_check_array(_type,typeof_field(_state, _field),_num)  \
+}
+
 #define VMSTATE_STATIC_BUFFER(_field, _state, _version) {            \
     .name       = (stringify(_field)),                               \
     .version_id = (_version),                                        \