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authorJuan Quintela <quintela@redhat.com>2009-12-02 12:36:40 +0100
committerAnthony Liguori <aliguori@us.ibm.com>2009-12-03 10:04:54 -0600
commit543fc7b27a0e498d89b56a9fe0f9ac4f0f687f13 (patch)
tree8767162b55355f7dd010520743e18a4a274293d9 /hw/hw.h
parent11fe0e6e0ea631c1c4278de7c97eebacda254b3d (diff)
vmstate: Introduce VMSTATE_STRUCT_POINTER_TEST
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/hw.h')
-rw-r--r--hw/hw.h16
1 files changed, 10 insertions, 6 deletions
diff --git a/hw/hw.h b/hw/hw.h
index 0f4442a867..0a5acd4ce0 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -446,12 +446,13 @@ extern const VMStateInfo vmstate_info_unused_buffer;
.offset = vmstate_offset_value(_state, _field, _type), \
}
-#define VMSTATE_STRUCT_POINTER(_field, _state, _vmsd, _type) { \
- .name = (stringify(_field)), \
- .vmsd = &(_vmsd), \
- .size = sizeof(_type), \
- .flags = VMS_STRUCT|VMS_POINTER, \
- .offset = vmstate_offset_value(_state, _field, _type), \
+#define VMSTATE_STRUCT_POINTER_TEST(_field, _state, _test, _vmsd, _type) { \
+ .name = (stringify(_field)), \
+ .field_exists = (_test), \
+ .vmsd = &(_vmsd), \
+ .size = sizeof(_type), \
+ .flags = VMS_STRUCT|VMS_POINTER, \
+ .offset = vmstate_offset_value(_state, _field, _type), \
}
#define VMSTATE_ARRAY_OF_POINTER(_field, _state, _num, _version, _info, _type) {\
@@ -578,6 +579,9 @@ extern const VMStateDescription vmstate_i2c_slave;
#define VMSTATE_STRUCT(_field, _state, _version, _vmsd, _type) \
VMSTATE_STRUCT_TEST(_field, _state, NULL, _version, _vmsd, _type)
+#define VMSTATE_STRUCT_POINTER(_field, _state, _vmsd, _type) \
+ VMSTATE_STRUCT_POINTER_TEST(_field, _state, NULL, _vmsd, _type)
+
#define VMSTATE_INT8_V(_f, _s, _v) \
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int8, int8_t)
#define VMSTATE_INT16_V(_f, _s, _v) \