From 9d268999694b9743808fb9454a4f1ab7a941b8a6 Mon Sep 17 00:00:00 2001 From: Michael S. Tsirkin Date: Wed, 14 May 2014 08:52:51 +0200 Subject: [PATCH 22/31] vmstate: add VMSTATE_VALIDATE RH-Author: Michael S. Tsirkin Message-id: <1400057538-6975-4-git-send-email-mst@redhat.com> Patchwork-id: 58870 O-Subject: [PATCH qemu-kvm RHEL7.1 3/5] vmstate: add VMSTATE_VALIDATE Bugzilla: 1095716 RH-Acked-by: Dr. David Alan Gilbert (git) RH-Acked-by: Marcel Apfelbaum RH-Acked-by: Paolo Bonzini RH-Acked-by: Juan Quintela Validate state using VMS_ARRAY with num = 0 and VMS_MUST_EXIST Signed-off-by: Michael S. Tsirkin Signed-off-by: Juan Quintela (cherry picked from commit 4082f0889ba04678fc14816c53e1b9251ea9207e) --- include/migration/vmstate.h | 8 ++++++++ 1 file changed, 8 insertions(+) Signed-off-by: Miroslav Rezanina --- include/migration/vmstate.h | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h index 95d1ce6..f2652e6 100644 --- a/include/migration/vmstate.h +++ b/include/migration/vmstate.h @@ -202,6 +202,14 @@ extern const VMStateInfo vmstate_info_bitmap; .offset = vmstate_offset_value(_state, _field, _type), \ } +/* Validate state using a boolean predicate. */ +#define VMSTATE_VALIDATE(_name, _test) { \ + .name = (_name), \ + .field_exists = (_test), \ + .flags = VMS_ARRAY | VMS_MUST_EXIST, \ + .num = 0, /* 0 elements: no data, only run _test */ \ +} + #define VMSTATE_POINTER(_field, _state, _version, _info, _type) { \ .name = (stringify(_field)), \ .version_id = (_version), \ -- 1.7.1