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migration: introduce VMSTATE_BUFFER_UNSAFE_INFO_TEST()

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There is no _TEST() variant of VMSTATE_BUFFER_UNSAFE_INFO() yet, but we'll
soon need it. Introduce it and rebase the original
VMSTATE_BUFFER_UNSAFE_INFO() on top.

The parameter order of the new function-like macro follows that of
VMSTATE_SINGLE_TEST(): "_test" is introduced between "_state" and
"_version".

Cc: Juan Quintela <quintela@redhat.com>
Cc: Amit Shah <amit.shah@redhat.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Laszlo Ersek 2015-06-19 04:40:08 +02:00 committed by Michael S. Tsirkin
parent eb6c6a6048
commit 9df0b0e09c
1 changed files with 6 additions and 1 deletions
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7
include/migration/vmstate.h
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@ -500,9 +500,10 @@ extern const VMStateInfo vmstate_info_bitmap;
.start = (_start), \
}
#define VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, _info, _size) { \
#define VMSTATE_BUFFER_UNSAFE_INFO_TEST(_field, _state, _test, _version, _info, _size) { \
.name = (stringify(_field)), \
.version_id = (_version), \
.field_exists = (_test), \
.size = (_size), \
.info = &(_info), \
.flags = VMS_BUFFER, \
@ -562,6 +563,10 @@ extern const VMStateInfo vmstate_info_bitmap;
VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, NULL, _version, \
_vmsd, _type)
#define VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, _info, _size) \
VMSTATE_BUFFER_UNSAFE_INFO_TEST(_field, _state, NULL, _version, _info, \
_size)
#define VMSTATE_BOOL_V(_f, _s, _v) \
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_bool, bool)