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/*
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 * QEMU migration/snapshot declarations
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 *
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 * Copyright (c) 2009-2011 Red Hat, Inc.
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 *
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 * Original author: Juan Quintela <quintela@redhat.com>
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to deal
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 * in the Software without restriction, including without limitation the rights
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 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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 * copies of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included in
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 * all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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 * THE SOFTWARE.
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 */
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#ifndef QEMU_VMSTATE_H
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#define QEMU_VMSTATE_H 1
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typedef void SaveStateHandler(QEMUFile *f, void *opaque);
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typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
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typedef struct SaveVMHandlers {
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    void (*set_params)(const MigrationParams *params, void * opaque);
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    SaveStateHandler *save_state;
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    int (*save_live_setup)(QEMUFile *f, void *opaque);
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    int (*save_live_iterate)(QEMUFile *f, void *opaque);
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    int (*save_live_complete)(QEMUFile *f, void *opaque);
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    void (*cancel)(void *opaque);
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    LoadStateHandler *load_state;
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    bool (*is_active)(void *opaque);
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} SaveVMHandlers;
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int register_savevm(DeviceState *dev,
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                    const char *idstr,
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                    int instance_id,
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                    int version_id,
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                    SaveStateHandler *save_state,
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                    LoadStateHandler *load_state,
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                    void *opaque);
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int register_savevm_live(DeviceState *dev,
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                         const char *idstr,
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                         int instance_id,
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                         int version_id,
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                         SaveVMHandlers *ops,
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                         void *opaque);
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void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque);
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void register_device_unmigratable(DeviceState *dev, const char *idstr,
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                                                                void *opaque);
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typedef struct VMStateInfo VMStateInfo;
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typedef struct VMStateDescription VMStateDescription;
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struct VMStateInfo {
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    const char *name;
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    int (*get)(QEMUFile *f, void *pv, size_t size);
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    void (*put)(QEMUFile *f, void *pv, size_t size);
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};
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enum VMStateFlags {
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    VMS_SINGLE           = 0x001,
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    VMS_POINTER          = 0x002,
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    VMS_ARRAY            = 0x004,
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    VMS_STRUCT           = 0x008,
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    VMS_VARRAY_INT32     = 0x010,  /* Array with size in int32_t field*/
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    VMS_BUFFER           = 0x020,  /* static sized buffer */
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    VMS_ARRAY_OF_POINTER = 0x040,
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    VMS_VARRAY_UINT16    = 0x080,  /* Array with size in uint16_t field */
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    VMS_VBUFFER          = 0x100,  /* Buffer with size in int32_t field */
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    VMS_MULTIPLY         = 0x200,  /* multiply "size" field by field_size */
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    VMS_VARRAY_UINT8     = 0x400,  /* Array with size in uint8_t field*/
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    VMS_VARRAY_UINT32    = 0x800,  /* Array with size in uint32_t field*/
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};
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typedef struct {
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    const char *name;
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    size_t offset;
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    size_t size;
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    size_t start;
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    int num;
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    size_t num_offset;
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    size_t size_offset;
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    const VMStateInfo *info;
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    enum VMStateFlags flags;
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    const VMStateDescription *vmsd;
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    int version_id;
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    bool (*field_exists)(void *opaque, int version_id);
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} VMStateField;
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typedef struct VMStateSubsection {
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    const VMStateDescription *vmsd;
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    bool (*needed)(void *opaque);
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} VMStateSubsection;
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struct VMStateDescription {
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    const char *name;
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    int unmigratable;
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    int version_id;
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    int minimum_version_id;
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    int minimum_version_id_old;
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    LoadStateHandler *load_state_old;
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    int (*pre_load)(void *opaque);
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    int (*post_load)(void *opaque, int version_id);
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    void (*pre_save)(void *opaque);
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    VMStateField *fields;
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    const VMStateSubsection *subsections;
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};
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extern const VMStateInfo vmstate_info_bool;
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extern const VMStateInfo vmstate_info_int8;
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extern const VMStateInfo vmstate_info_int16;
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extern const VMStateInfo vmstate_info_int32;
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extern const VMStateInfo vmstate_info_int64;
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extern const VMStateInfo vmstate_info_uint8_equal;
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extern const VMStateInfo vmstate_info_uint16_equal;
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extern const VMStateInfo vmstate_info_int32_equal;
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extern const VMStateInfo vmstate_info_uint32_equal;
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extern const VMStateInfo vmstate_info_int32_le;
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extern const VMStateInfo vmstate_info_uint8;
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extern const VMStateInfo vmstate_info_uint16;
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extern const VMStateInfo vmstate_info_uint32;
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extern const VMStateInfo vmstate_info_uint64;
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extern const VMStateInfo vmstate_info_timer;
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extern const VMStateInfo vmstate_info_buffer;
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extern const VMStateInfo vmstate_info_unused_buffer;
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#define type_check_array(t1,t2,n) ((t1(*)[n])0 - (t2*)0)
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#define type_check_pointer(t1,t2) ((t1**)0 - (t2*)0)
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#define vmstate_offset_value(_state, _field, _type)                  \
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    (offsetof(_state, _field) +                                      \
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     type_check(_type, typeof_field(_state, _field)))
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#define vmstate_offset_pointer(_state, _field, _type)                \
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    (offsetof(_state, _field) +                                      \
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     type_check_pointer(_type, typeof_field(_state, _field)))
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#define vmstate_offset_array(_state, _field, _type, _num)            \
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    (offsetof(_state, _field) +                                      \
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     type_check_array(_type, typeof_field(_state, _field), _num))
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#define vmstate_offset_sub_array(_state, _field, _type, _start)      \
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    (offsetof(_state, _field[_start]))
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#define vmstate_offset_buffer(_state, _field)                        \
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    vmstate_offset_array(_state, _field, uint8_t,                    \
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                         sizeof(typeof_field(_state, _field)))
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#define VMSTATE_SINGLE_TEST(_field, _state, _test, _version, _info, _type) { \
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    .name         = (stringify(_field)),                             \
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    .version_id   = (_version),                                      \
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    .field_exists = (_test),                                         \
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    .size         = sizeof(_type),                                   \
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    .info         = &(_info),                                        \
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    .flags        = VMS_SINGLE,                                      \
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    .offset       = vmstate_offset_value(_state, _field, _type),     \
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}
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#define VMSTATE_POINTER(_field, _state, _version, _info, _type) {    \
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    .name       = (stringify(_field)),                               \
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    .version_id = (_version),                                        \
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    .info       = &(_info),                                          \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_SINGLE|VMS_POINTER,                            \
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    .offset     = vmstate_offset_value(_state, _field, _type),       \
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}
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#define VMSTATE_POINTER_TEST(_field, _state, _test, _info, _type) {  \
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    .name       = (stringify(_field)),                               \
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    .info       = &(_info),                                          \
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    .field_exists = (_test),                                         \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_SINGLE|VMS_POINTER,                            \
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    .offset     = vmstate_offset_value(_state, _field, _type),       \
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}
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#define VMSTATE_ARRAY(_field, _state, _num, _version, _info, _type) {\
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    .name       = (stringify(_field)),                               \
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    .version_id = (_version),                                        \
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    .num        = (_num),                                            \
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    .info       = &(_info),                                          \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_ARRAY,                                         \
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    .offset     = vmstate_offset_array(_state, _field, _type, _num), \
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}
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#define VMSTATE_ARRAY_TEST(_field, _state, _num, _test, _info, _type) {\
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    .name         = (stringify(_field)),                              \
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    .field_exists = (_test),                                          \
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    .num          = (_num),                                           \
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    .info         = &(_info),                                         \
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    .size         = sizeof(_type),                                    \
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    .flags        = VMS_ARRAY,                                        \
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    .offset       = vmstate_offset_array(_state, _field, _type, _num),\
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}
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#define VMSTATE_SUB_ARRAY(_field, _state, _start, _num, _version, _info, _type) { \
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    .name       = (stringify(_field)),                               \
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    .version_id = (_version),                                        \
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    .num        = (_num),                                            \
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    .info       = &(_info),                                          \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_ARRAY,                                         \
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    .offset     = vmstate_offset_sub_array(_state, _field, _type, _start), \
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}
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#define VMSTATE_ARRAY_INT32_UNSAFE(_field, _state, _field_num, _info, _type) {\
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    .name       = (stringify(_field)),                               \
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    .num_offset = vmstate_offset_value(_state, _field_num, int32_t), \
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    .info       = &(_info),                                          \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_VARRAY_INT32,                                  \
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    .offset     = offsetof(_state, _field),                          \
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}
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#define VMSTATE_VARRAY_INT32(_field, _state, _field_num, _version, _info, _type) {\
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    .name       = (stringify(_field)),                               \
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    .version_id = (_version),                                        \
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    .num_offset = vmstate_offset_value(_state, _field_num, int32_t), \
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    .info       = &(_info),                                          \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_VARRAY_INT32|VMS_POINTER,                      \
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    .offset     = vmstate_offset_pointer(_state, _field, _type),     \
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}
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#define VMSTATE_VARRAY_UINT32(_field, _state, _field_num, _version, _info, _type) {\
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    .name       = (stringify(_field)),                               \
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    .version_id = (_version),                                        \
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    .num_offset = vmstate_offset_value(_state, _field_num, uint32_t),\
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    .info       = &(_info),                                          \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_VARRAY_UINT32|VMS_POINTER,                     \
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    .offset     = vmstate_offset_pointer(_state, _field, _type),     \
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}
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#define VMSTATE_VARRAY_UINT16_UNSAFE(_field, _state, _field_num, _version, _info, _type) {\
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    .name       = (stringify(_field)),                               \
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    .version_id = (_version),                                        \
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    .num_offset = vmstate_offset_value(_state, _field_num, uint16_t),\
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    .info       = &(_info),                                          \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_VARRAY_UINT16,                                 \
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    .offset     = offsetof(_state, _field),                          \
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}
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#define VMSTATE_STRUCT_TEST(_field, _state, _test, _version, _vmsd, _type) { \
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    .name         = (stringify(_field)),                             \
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    .version_id   = (_version),                                      \
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    .field_exists = (_test),                                         \
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    .vmsd         = &(_vmsd),                                        \
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    .size         = sizeof(_type),                                   \
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    .flags        = VMS_STRUCT,                                      \
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    .offset       = vmstate_offset_value(_state, _field, _type),     \
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}
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#define VMSTATE_STRUCT_POINTER_TEST(_field, _state, _test, _vmsd, _type) { \
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    .name         = (stringify(_field)),                             \
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    .field_exists = (_test),                                         \
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    .vmsd         = &(_vmsd),                                        \
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    .size         = sizeof(_type),                                   \
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    .flags        = VMS_STRUCT|VMS_POINTER,                          \
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    .offset       = vmstate_offset_value(_state, _field, _type),     \
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}
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#define VMSTATE_ARRAY_OF_POINTER(_field, _state, _num, _version, _info, _type) {\
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    .name       = (stringify(_field)),                               \
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    .version_id = (_version),                                        \
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    .num        = (_num),                                            \
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    .info       = &(_info),                                          \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_ARRAY|VMS_ARRAY_OF_POINTER,                    \
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    .offset     = vmstate_offset_array(_state, _field, _type, _num), \
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}
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#define VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, _test, _version, _vmsd, _type) { \
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    .name         = (stringify(_field)),                             \
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    .num          = (_num),                                          \
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    .field_exists = (_test),                                         \
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    .version_id   = (_version),                                      \
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    .vmsd         = &(_vmsd),                                        \
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    .size         = sizeof(_type),                                   \
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    .flags        = VMS_STRUCT|VMS_ARRAY,                            \
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    .offset       = vmstate_offset_array(_state, _field, _type, _num),\
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}
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#define VMSTATE_STRUCT_VARRAY_UINT8(_field, _state, _field_num, _version, _vmsd, _type) { \
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    .name       = (stringify(_field)),                               \
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    .num_offset = vmstate_offset_value(_state, _field_num, uint8_t), \
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    .version_id = (_version),                                        \
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    .vmsd       = &(_vmsd),                                          \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_STRUCT|VMS_VARRAY_UINT8,                       \
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    .offset     = offsetof(_state, _field),                          \
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}
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#define VMSTATE_STRUCT_VARRAY_POINTER_INT32(_field, _state, _field_num, _vmsd, _type) { \
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    .name       = (stringify(_field)),                               \
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    .version_id = 0,                                                 \
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    .num_offset = vmstate_offset_value(_state, _field_num, int32_t), \
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    .size       = sizeof(_type),                                     \
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    .vmsd       = &(_vmsd),                                          \
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    .flags      = VMS_POINTER | VMS_VARRAY_INT32 | VMS_STRUCT,       \
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    .offset     = vmstate_offset_pointer(_state, _field, _type),     \
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}
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#define VMSTATE_STRUCT_VARRAY_POINTER_UINT16(_field, _state, _field_num, _vmsd, _type) { \
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    .name       = (stringify(_field)),                               \
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    .version_id = 0,                                                 \
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    .num_offset = vmstate_offset_value(_state, _field_num, uint16_t),\
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    .size       = sizeof(_type),                                     \
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    .vmsd       = &(_vmsd),                                          \
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    .flags      = VMS_POINTER | VMS_VARRAY_UINT16 | VMS_STRUCT,      \
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    .offset     = vmstate_offset_pointer(_state, _field, _type),     \
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}
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#define VMSTATE_STRUCT_VARRAY_INT32(_field, _state, _field_num, _version, _vmsd, _type) { \
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    .name       = (stringify(_field)),                               \
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    .num_offset = vmstate_offset_value(_state, _field_num, int32_t), \
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    .version_id = (_version),                                        \
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    .vmsd       = &(_vmsd),                                          \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_STRUCT|VMS_VARRAY_INT32,                       \
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    .offset     = offsetof(_state, _field),                          \
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}
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#define VMSTATE_STRUCT_VARRAY_UINT32(_field, _state, _field_num, _version, _vmsd, _type) { \
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    .name       = (stringify(_field)),                               \
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    .num_offset = vmstate_offset_value(_state, _field_num, uint32_t), \
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    .version_id = (_version),                                        \
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    .vmsd       = &(_vmsd),                                          \
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    .size       = sizeof(_type),                                     \
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    .flags      = VMS_STRUCT|VMS_VARRAY_UINT32,                      \
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    .offset     = offsetof(_state, _field),                          \
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}
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#define VMSTATE_STATIC_BUFFER(_field, _state, _version, _test, _start, _size) { \
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    .name         = (stringify(_field)),                             \
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    .version_id   = (_version),                                      \
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    .field_exists = (_test),                                         \
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    .size         = (_size - _start),                                \
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    .info         = &vmstate_info_buffer,                            \
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    .flags        = VMS_BUFFER,                                      \
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    .offset       = vmstate_offset_buffer(_state, _field) + _start,  \
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}
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#define VMSTATE_BUFFER_MULTIPLY(_field, _state, _version, _test, _start, _field_size, _multiply) { \
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    .name         = (stringify(_field)),                             \
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    .version_id   = (_version),                                      \
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    .field_exists = (_test),                                         \
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    .size_offset  = vmstate_offset_value(_state, _field_size, uint32_t),\
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    .size         = (_multiply),                                      \
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    .info         = &vmstate_info_buffer,                            \
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    .flags        = VMS_VBUFFER|VMS_MULTIPLY,                        \
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    .offset       = offsetof(_state, _field),                        \
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    .start        = (_start),                                        \
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}
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#define VMSTATE_VBUFFER(_field, _state, _version, _test, _start, _field_size) { \
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    .name         = (stringify(_field)),                             \
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    .version_id   = (_version),                                      \
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    .field_exists = (_test),                                         \
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    .size_offset  = vmstate_offset_value(_state, _field_size, int32_t),\
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    .info         = &vmstate_info_buffer,                            \
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    .flags        = VMS_VBUFFER|VMS_POINTER,                         \
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    .offset       = offsetof(_state, _field),                        \
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    .start        = (_start),                                        \
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}
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#define VMSTATE_VBUFFER_UINT32(_field, _state, _version, _test, _start, _field_size) { \
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    .name         = (stringify(_field)),                             \
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    .version_id   = (_version),                                      \
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    .field_exists = (_test),                                         \
389
    .size_offset  = vmstate_offset_value(_state, _field_size, uint32_t),\
390
    .info         = &vmstate_info_buffer,                            \
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    .flags        = VMS_VBUFFER|VMS_POINTER,                         \
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    .offset       = offsetof(_state, _field),                        \
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    .start        = (_start),                                        \
394
}
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#define VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, _info, _size) { \
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    .name       = (stringify(_field)),                               \
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    .version_id = (_version),                                        \
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    .size       = (_size),                                           \
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    .info       = &(_info),                                          \
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    .flags      = VMS_BUFFER,                                        \
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    .offset     = offsetof(_state, _field),                          \
403
}
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405
#define VMSTATE_UNUSED_BUFFER(_test, _version, _size) {              \
406
    .name         = "unused",                                        \
407
    .field_exists = (_test),                                         \
408
    .version_id   = (_version),                                      \
409
    .size         = (_size),                                         \
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    .info         = &vmstate_info_unused_buffer,                     \
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    .flags        = VMS_BUFFER,                                      \
412
}
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/* _f : field name
415
   _f_n : num of elements field_name
416
   _n : num of elements
417
   _s : struct state name
418
   _v : version
419
*/
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#define VMSTATE_SINGLE(_field, _state, _version, _info, _type)        \
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    VMSTATE_SINGLE_TEST(_field, _state, NULL, _version, _info, _type)
423

    
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#define VMSTATE_STRUCT(_field, _state, _version, _vmsd, _type)        \
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    VMSTATE_STRUCT_TEST(_field, _state, NULL, _version, _vmsd, _type)
426

    
427
#define VMSTATE_STRUCT_POINTER(_field, _state, _vmsd, _type)          \
428
    VMSTATE_STRUCT_POINTER_TEST(_field, _state, NULL, _vmsd, _type)
429

    
430
#define VMSTATE_STRUCT_ARRAY(_field, _state, _num, _version, _vmsd, _type) \
431
    VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, NULL, _version,   \
432
            _vmsd, _type)
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#define VMSTATE_BOOL_V(_f, _s, _v)                                    \
435
    VMSTATE_SINGLE(_f, _s, _v, vmstate_info_bool, bool)
436

    
437
#define VMSTATE_INT8_V(_f, _s, _v)                                    \
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    VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int8, int8_t)
439
#define VMSTATE_INT16_V(_f, _s, _v)                                   \
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    VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int16, int16_t)
441
#define VMSTATE_INT32_V(_f, _s, _v)                                   \
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    VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int32, int32_t)
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#define VMSTATE_INT64_V(_f, _s, _v)                                   \
444
    VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int64, int64_t)
445

    
446
#define VMSTATE_UINT8_V(_f, _s, _v)                                   \
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    VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint8, uint8_t)
448
#define VMSTATE_UINT16_V(_f, _s, _v)                                  \
449
    VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint16, uint16_t)
450
#define VMSTATE_UINT32_V(_f, _s, _v)                                  \
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    VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint32, uint32_t)
452
#define VMSTATE_UINT64_V(_f, _s, _v)                                  \
453
    VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint64, uint64_t)
454

    
455
#define VMSTATE_BOOL(_f, _s)                                          \
456
    VMSTATE_BOOL_V(_f, _s, 0)
457

    
458
#define VMSTATE_INT8(_f, _s)                                          \
459
    VMSTATE_INT8_V(_f, _s, 0)
460
#define VMSTATE_INT16(_f, _s)                                         \
461
    VMSTATE_INT16_V(_f, _s, 0)
462
#define VMSTATE_INT32(_f, _s)                                         \
463
    VMSTATE_INT32_V(_f, _s, 0)
464
#define VMSTATE_INT64(_f, _s)                                         \
465
    VMSTATE_INT64_V(_f, _s, 0)
466

    
467
#define VMSTATE_UINT8(_f, _s)                                         \
468
    VMSTATE_UINT8_V(_f, _s, 0)
469
#define VMSTATE_UINT16(_f, _s)                                        \
470
    VMSTATE_UINT16_V(_f, _s, 0)
471
#define VMSTATE_UINT32(_f, _s)                                        \
472
    VMSTATE_UINT32_V(_f, _s, 0)
473
#define VMSTATE_UINT64(_f, _s)                                        \
474
    VMSTATE_UINT64_V(_f, _s, 0)
475

    
476
#define VMSTATE_UINT8_EQUAL(_f, _s)                                   \
477
    VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint8_equal, uint8_t)
478

    
479
#define VMSTATE_UINT16_EQUAL(_f, _s)                                  \
480
    VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint16_equal, uint16_t)
481

    
482
#define VMSTATE_UINT16_EQUAL_V(_f, _s, _v)                            \
483
    VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint16_equal, uint16_t)
484

    
485
#define VMSTATE_INT32_EQUAL(_f, _s)                                   \
486
    VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_equal, int32_t)
487

    
488
#define VMSTATE_UINT32_EQUAL(_f, _s)                                   \
489
    VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint32_equal, uint32_t)
490

    
491
#define VMSTATE_INT32_LE(_f, _s)                                   \
492
    VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_le, int32_t)
493

    
494
#define VMSTATE_UINT8_TEST(_f, _s, _t)                               \
495
    VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint8, uint8_t)
496

    
497
#define VMSTATE_UINT16_TEST(_f, _s, _t)                               \
498
    VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint16, uint16_t)
499

    
500
#define VMSTATE_UINT32_TEST(_f, _s, _t)                                  \
501
    VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint32, uint32_t)
502

    
503
#define VMSTATE_TIMER_TEST(_f, _s, _test)                             \
504
    VMSTATE_POINTER_TEST(_f, _s, _test, vmstate_info_timer, QEMUTimer *)
505

    
506
#define VMSTATE_TIMER_V(_f, _s, _v)                                   \
507
    VMSTATE_POINTER(_f, _s, _v, vmstate_info_timer, QEMUTimer *)
508

    
509
#define VMSTATE_TIMER(_f, _s)                                         \
510
    VMSTATE_TIMER_V(_f, _s, 0)
511

    
512
#define VMSTATE_TIMER_ARRAY(_f, _s, _n)                              \
513
    VMSTATE_ARRAY_OF_POINTER(_f, _s, _n, 0, vmstate_info_timer, QEMUTimer *)
514

    
515
#define VMSTATE_BOOL_ARRAY_V(_f, _s, _n, _v)                         \
516
    VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_bool, bool)
517

    
518
#define VMSTATE_BOOL_ARRAY(_f, _s, _n)                               \
519
    VMSTATE_BOOL_ARRAY_V(_f, _s, _n, 0)
520

    
521
#define VMSTATE_UINT16_ARRAY_V(_f, _s, _n, _v)                         \
522
    VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint16, uint16_t)
523

    
524
#define VMSTATE_UINT16_ARRAY(_f, _s, _n)                               \
525
    VMSTATE_UINT16_ARRAY_V(_f, _s, _n, 0)
526

    
527
#define VMSTATE_UINT8_ARRAY_V(_f, _s, _n, _v)                         \
528
    VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint8, uint8_t)
529

    
530
#define VMSTATE_UINT8_ARRAY(_f, _s, _n)                               \
531
    VMSTATE_UINT8_ARRAY_V(_f, _s, _n, 0)
532

    
533
#define VMSTATE_UINT32_ARRAY_V(_f, _s, _n, _v)                        \
534
    VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint32, uint32_t)
535

    
536
#define VMSTATE_UINT32_ARRAY(_f, _s, _n)                              \
537
    VMSTATE_UINT32_ARRAY_V(_f, _s, _n, 0)
538

    
539
#define VMSTATE_UINT64_ARRAY_V(_f, _s, _n, _v)                        \
540
    VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint64, uint64_t)
541

    
542
#define VMSTATE_UINT64_ARRAY(_f, _s, _n)                              \
543
    VMSTATE_UINT64_ARRAY_V(_f, _s, _n, 0)
544

    
545
#define VMSTATE_INT16_ARRAY_V(_f, _s, _n, _v)                         \
546
    VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int16, int16_t)
547

    
548
#define VMSTATE_INT16_ARRAY(_f, _s, _n)                               \
549
    VMSTATE_INT16_ARRAY_V(_f, _s, _n, 0)
550

    
551
#define VMSTATE_INT32_ARRAY_V(_f, _s, _n, _v)                         \
552
    VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int32, int32_t)
553

    
554
#define VMSTATE_INT32_ARRAY(_f, _s, _n)                               \
555
    VMSTATE_INT32_ARRAY_V(_f, _s, _n, 0)
556

    
557
#define VMSTATE_UINT32_SUB_ARRAY(_f, _s, _start, _num)                \
558
    VMSTATE_SUB_ARRAY(_f, _s, _start, _num, 0, vmstate_info_uint32, uint32_t)
559

    
560
#define VMSTATE_UINT32_ARRAY(_f, _s, _n)                              \
561
    VMSTATE_UINT32_ARRAY_V(_f, _s, _n, 0)
562

    
563
#define VMSTATE_INT64_ARRAY_V(_f, _s, _n, _v)                         \
564
    VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int64, int64_t)
565

    
566
#define VMSTATE_INT64_ARRAY(_f, _s, _n)                               \
567
    VMSTATE_INT64_ARRAY_V(_f, _s, _n, 0)
568

    
569
#define VMSTATE_BUFFER_V(_f, _s, _v)                                  \
570
    VMSTATE_STATIC_BUFFER(_f, _s, _v, NULL, 0, sizeof(typeof_field(_s, _f)))
571

    
572
#define VMSTATE_BUFFER(_f, _s)                                        \
573
    VMSTATE_BUFFER_V(_f, _s, 0)
574

    
575
#define VMSTATE_PARTIAL_BUFFER(_f, _s, _size)                         \
576
    VMSTATE_STATIC_BUFFER(_f, _s, 0, NULL, 0, _size)
577

    
578
#define VMSTATE_BUFFER_START_MIDDLE(_f, _s, _start) \
579
    VMSTATE_STATIC_BUFFER(_f, _s, 0, NULL, _start, sizeof(typeof_field(_s, _f)))
580

    
581
#define VMSTATE_PARTIAL_VBUFFER(_f, _s, _size)                        \
582
    VMSTATE_VBUFFER(_f, _s, 0, NULL, 0, _size)
583

    
584
#define VMSTATE_PARTIAL_VBUFFER_UINT32(_f, _s, _size)                        \
585
    VMSTATE_VBUFFER_UINT32(_f, _s, 0, NULL, 0, _size)
586

    
587
#define VMSTATE_SUB_VBUFFER(_f, _s, _start, _size)                    \
588
    VMSTATE_VBUFFER(_f, _s, 0, NULL, _start, _size)
589

    
590
#define VMSTATE_BUFFER_TEST(_f, _s, _test)                            \
591
    VMSTATE_STATIC_BUFFER(_f, _s, 0, _test, 0, sizeof(typeof_field(_s, _f)))
592

    
593
#define VMSTATE_BUFFER_UNSAFE(_field, _state, _version, _size)        \
594
    VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, vmstate_info_buffer, _size)
595

    
596
#define VMSTATE_UNUSED_V(_v, _size)                                   \
597
    VMSTATE_UNUSED_BUFFER(NULL, _v, _size)
598

    
599
#define VMSTATE_UNUSED(_size)                                         \
600
    VMSTATE_UNUSED_V(0, _size)
601

    
602
#define VMSTATE_UNUSED_TEST(_test, _size)                             \
603
    VMSTATE_UNUSED_BUFFER(_test, 0, _size)
604

    
605
#define VMSTATE_END_OF_LIST()                                         \
606
    {}
607

    
608
int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd,
609
                       void *opaque, int version_id);
610
void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd,
611
                        void *opaque);
612
int vmstate_register(DeviceState *dev, int instance_id,
613
                     const VMStateDescription *vmsd, void *base);
614
int vmstate_register_with_alias_id(DeviceState *dev, int instance_id,
615
                                   const VMStateDescription *vmsd,
616
                                   void *base, int alias_id,
617
                                   int required_for_version);
618
void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd,
619
                        void *opaque);
620

    
621
struct MemoryRegion;
622
void vmstate_register_ram(struct MemoryRegion *memory, DeviceState *dev);
623
void vmstate_unregister_ram(struct MemoryRegion *memory, DeviceState *dev);
624
void vmstate_register_ram_global(struct MemoryRegion *memory);
625

    
626
#endif