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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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#ifndef CONFIG_USER_ONLY
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#include <migration/qemu-file.h> |
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#endif
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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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/* This runs inside the iothread lock. */
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void (*set_params)(const MigrationParams *params, void * opaque); |
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SaveStateHandler *save_state; |
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void (*cancel)(void *opaque); |
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int (*save_live_complete)(QEMUFile *f, void *opaque); |
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/* This runs both outside and inside the iothread lock. */
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bool (*is_active)(void *opaque); |
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/* This runs outside the iothread lock in the migration case, and
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* within the lock in the savevm case. The callback had better only
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* use data that is local to the migration thread or protected
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* by other locks.
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*/
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int (*save_live_iterate)(QEMUFile *f, void *opaque); |
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/* This runs outside the iothread lock! */
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int (*save_live_setup)(QEMUFile *f, void *opaque); |
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uint64_t (*save_live_pending)(QEMUFile *f, void *opaque, uint64_t max_size);
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LoadStateHandler *load_state; |
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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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#ifdef CONFIG_USER_ONLY
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extern const VMStateDescription vmstate_dummy; |
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#endif
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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_uint64_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_float64; |
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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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extern const VMStateInfo vmstate_info_bitmap; |
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#define type_check_2darray(t1,t2,n,m) ((t1(*)[n][m])0 - (t2*)0) |
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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_2darray(_state, _field, _type, _n1, _n2) \
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(offsetof(_state, _field) + \ |
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type_check_2darray(_type, typeof_field(_state, _field), _n1, _n2)) |
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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_2DARRAY(_field, _state, _n1, _n2, _version, _info, _type) { \
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.name = (stringify(_field)), \ |
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.version_id = (_version), \ |
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.num = (_n1) * (_n2), \ |
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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_2darray(_state, _field, _type, _n1, _n2), \ |
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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_UINT32(_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, uint32_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_VBUFFER_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_POINTER|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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|
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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), \ |
440 |
.size_offset = vmstate_offset_value(_state, _field_size, uint32_t),\ |
441 |
.info = &vmstate_info_buffer, \ |
442 |
.flags = VMS_VBUFFER|VMS_POINTER, \ |
443 |
.offset = offsetof(_state, _field), \ |
444 |
.start = (_start), \ |
445 |
} |
446 |
|
447 |
#define VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, _info, _size) { \
|
448 |
.name = (stringify(_field)), \ |
449 |
.version_id = (_version), \ |
450 |
.size = (_size), \ |
451 |
.info = &(_info), \ |
452 |
.flags = VMS_BUFFER, \ |
453 |
.offset = offsetof(_state, _field), \ |
454 |
} |
455 |
|
456 |
#define VMSTATE_BUFFER_POINTER_UNSAFE(_field, _state, _version, _size) { \
|
457 |
.name = (stringify(_field)), \ |
458 |
.version_id = (_version), \ |
459 |
.size = (_size), \ |
460 |
.info = &vmstate_info_buffer, \ |
461 |
.flags = VMS_BUFFER|VMS_POINTER, \ |
462 |
.offset = offsetof(_state, _field), \ |
463 |
} |
464 |
|
465 |
#define VMSTATE_UNUSED_BUFFER(_test, _version, _size) { \
|
466 |
.name = "unused", \
|
467 |
.field_exists = (_test), \ |
468 |
.version_id = (_version), \ |
469 |
.size = (_size), \ |
470 |
.info = &vmstate_info_unused_buffer, \ |
471 |
.flags = VMS_BUFFER, \ |
472 |
} |
473 |
|
474 |
/* _field_size should be a int32_t field in the _state struct giving the
|
475 |
* size of the bitmap _field in bits.
|
476 |
*/
|
477 |
#define VMSTATE_BITMAP(_field, _state, _version, _field_size) { \
|
478 |
.name = (stringify(_field)), \ |
479 |
.version_id = (_version), \ |
480 |
.size_offset = vmstate_offset_value(_state, _field_size, int32_t),\ |
481 |
.info = &vmstate_info_bitmap, \ |
482 |
.flags = VMS_VBUFFER|VMS_POINTER, \ |
483 |
.offset = offsetof(_state, _field), \ |
484 |
} |
485 |
|
486 |
/* _f : field name
|
487 |
_f_n : num of elements field_name
|
488 |
_n : num of elements
|
489 |
_s : struct state name
|
490 |
_v : version
|
491 |
*/
|
492 |
|
493 |
#define VMSTATE_SINGLE(_field, _state, _version, _info, _type) \
|
494 |
VMSTATE_SINGLE_TEST(_field, _state, NULL, _version, _info, _type)
|
495 |
|
496 |
#define VMSTATE_STRUCT(_field, _state, _version, _vmsd, _type) \
|
497 |
VMSTATE_STRUCT_TEST(_field, _state, NULL, _version, _vmsd, _type)
|
498 |
|
499 |
#define VMSTATE_STRUCT_POINTER(_field, _state, _vmsd, _type) \
|
500 |
VMSTATE_STRUCT_POINTER_TEST(_field, _state, NULL, _vmsd, _type)
|
501 |
|
502 |
#define VMSTATE_STRUCT_ARRAY(_field, _state, _num, _version, _vmsd, _type) \
|
503 |
VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, NULL, _version, \
|
504 |
_vmsd, _type) |
505 |
|
506 |
#define VMSTATE_BOOL_V(_f, _s, _v) \
|
507 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_bool, bool)
|
508 |
|
509 |
#define VMSTATE_INT8_V(_f, _s, _v) \
|
510 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int8, int8_t) |
511 |
#define VMSTATE_INT16_V(_f, _s, _v) \
|
512 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int16, int16_t) |
513 |
#define VMSTATE_INT32_V(_f, _s, _v) \
|
514 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int32, int32_t) |
515 |
#define VMSTATE_INT64_V(_f, _s, _v) \
|
516 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int64, int64_t) |
517 |
|
518 |
#define VMSTATE_UINT8_V(_f, _s, _v) \
|
519 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint8, uint8_t) |
520 |
#define VMSTATE_UINT16_V(_f, _s, _v) \
|
521 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint16, uint16_t) |
522 |
#define VMSTATE_UINT32_V(_f, _s, _v) \
|
523 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint32, uint32_t) |
524 |
#define VMSTATE_UINT64_V(_f, _s, _v) \
|
525 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint64, uint64_t) |
526 |
|
527 |
#define VMSTATE_BOOL(_f, _s) \
|
528 |
VMSTATE_BOOL_V(_f, _s, 0)
|
529 |
|
530 |
#define VMSTATE_INT8(_f, _s) \
|
531 |
VMSTATE_INT8_V(_f, _s, 0)
|
532 |
#define VMSTATE_INT16(_f, _s) \
|
533 |
VMSTATE_INT16_V(_f, _s, 0)
|
534 |
#define VMSTATE_INT32(_f, _s) \
|
535 |
VMSTATE_INT32_V(_f, _s, 0)
|
536 |
#define VMSTATE_INT64(_f, _s) \
|
537 |
VMSTATE_INT64_V(_f, _s, 0)
|
538 |
|
539 |
#define VMSTATE_UINT8(_f, _s) \
|
540 |
VMSTATE_UINT8_V(_f, _s, 0)
|
541 |
#define VMSTATE_UINT16(_f, _s) \
|
542 |
VMSTATE_UINT16_V(_f, _s, 0)
|
543 |
#define VMSTATE_UINT32(_f, _s) \
|
544 |
VMSTATE_UINT32_V(_f, _s, 0)
|
545 |
#define VMSTATE_UINT64(_f, _s) \
|
546 |
VMSTATE_UINT64_V(_f, _s, 0)
|
547 |
|
548 |
#define VMSTATE_UINT8_EQUAL(_f, _s) \
|
549 |
VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint8_equal, uint8_t)
|
550 |
|
551 |
#define VMSTATE_UINT16_EQUAL(_f, _s) \
|
552 |
VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint16_equal, uint16_t)
|
553 |
|
554 |
#define VMSTATE_UINT16_EQUAL_V(_f, _s, _v) \
|
555 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint16_equal, uint16_t) |
556 |
|
557 |
#define VMSTATE_INT32_EQUAL(_f, _s) \
|
558 |
VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_equal, int32_t)
|
559 |
|
560 |
#define VMSTATE_UINT32_EQUAL_V(_f, _s, _v) \
|
561 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint32_equal, uint32_t) |
562 |
|
563 |
#define VMSTATE_UINT32_EQUAL(_f, _s) \
|
564 |
VMSTATE_UINT32_EQUAL_V(_f, _s, 0)
|
565 |
|
566 |
#define VMSTATE_UINT64_EQUAL_V(_f, _s, _v) \
|
567 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint64_equal, uint64_t) |
568 |
|
569 |
#define VMSTATE_UINT64_EQUAL(_f, _s) \
|
570 |
VMSTATE_UINT64_EQUAL_V(_f, _s, 0)
|
571 |
|
572 |
#define VMSTATE_INT32_LE(_f, _s) \
|
573 |
VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_le, int32_t)
|
574 |
|
575 |
#define VMSTATE_UINT8_TEST(_f, _s, _t) \
|
576 |
VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint8, uint8_t)
|
577 |
|
578 |
#define VMSTATE_UINT16_TEST(_f, _s, _t) \
|
579 |
VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint16, uint16_t)
|
580 |
|
581 |
#define VMSTATE_UINT32_TEST(_f, _s, _t) \
|
582 |
VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint32, uint32_t)
|
583 |
|
584 |
|
585 |
#define VMSTATE_FLOAT64_V(_f, _s, _v) \
|
586 |
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_float64, float64) |
587 |
|
588 |
#define VMSTATE_FLOAT64(_f, _s) \
|
589 |
VMSTATE_FLOAT64_V(_f, _s, 0)
|
590 |
|
591 |
#define VMSTATE_TIMER_TEST(_f, _s, _test) \
|
592 |
VMSTATE_POINTER_TEST(_f, _s, _test, vmstate_info_timer, QEMUTimer *) |
593 |
|
594 |
#define VMSTATE_TIMER_V(_f, _s, _v) \
|
595 |
VMSTATE_POINTER(_f, _s, _v, vmstate_info_timer, QEMUTimer *) |
596 |
|
597 |
#define VMSTATE_TIMER(_f, _s) \
|
598 |
VMSTATE_TIMER_V(_f, _s, 0)
|
599 |
|
600 |
#define VMSTATE_TIMER_ARRAY(_f, _s, _n) \
|
601 |
VMSTATE_ARRAY_OF_POINTER(_f, _s, _n, 0, vmstate_info_timer, QEMUTimer *)
|
602 |
|
603 |
#define VMSTATE_BOOL_ARRAY_V(_f, _s, _n, _v) \
|
604 |
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_bool, bool)
|
605 |
|
606 |
#define VMSTATE_BOOL_ARRAY(_f, _s, _n) \
|
607 |
VMSTATE_BOOL_ARRAY_V(_f, _s, _n, 0)
|
608 |
|
609 |
#define VMSTATE_UINT16_ARRAY_V(_f, _s, _n, _v) \
|
610 |
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint16, uint16_t) |
611 |
|
612 |
#define VMSTATE_UINT16_2DARRAY_V(_f, _s, _n1, _n2, _v) \
|
613 |
VMSTATE_2DARRAY(_f, _s, _n1, _n2, _v, vmstate_info_uint16, uint16_t) |
614 |
|
615 |
#define VMSTATE_UINT16_ARRAY(_f, _s, _n) \
|
616 |
VMSTATE_UINT16_ARRAY_V(_f, _s, _n, 0)
|
617 |
|
618 |
#define VMSTATE_UINT16_2DARRAY(_f, _s, _n1, _n2) \
|
619 |
VMSTATE_UINT16_2DARRAY_V(_f, _s, _n1, _n2, 0)
|
620 |
|
621 |
#define VMSTATE_UINT8_2DARRAY_V(_f, _s, _n1, _n2, _v) \
|
622 |
VMSTATE_2DARRAY(_f, _s, _n1, _n2, _v, vmstate_info_uint8, uint8_t) |
623 |
|
624 |
#define VMSTATE_UINT8_ARRAY_V(_f, _s, _n, _v) \
|
625 |
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint8, uint8_t) |
626 |
|
627 |
#define VMSTATE_UINT8_ARRAY(_f, _s, _n) \
|
628 |
VMSTATE_UINT8_ARRAY_V(_f, _s, _n, 0)
|
629 |
|
630 |
#define VMSTATE_UINT8_2DARRAY(_f, _s, _n1, _n2) \
|
631 |
VMSTATE_UINT8_2DARRAY_V(_f, _s, _n1, _n2, 0)
|
632 |
|
633 |
#define VMSTATE_UINT32_ARRAY_V(_f, _s, _n, _v) \
|
634 |
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint32, uint32_t) |
635 |
|
636 |
#define VMSTATE_UINT32_ARRAY(_f, _s, _n) \
|
637 |
VMSTATE_UINT32_ARRAY_V(_f, _s, _n, 0)
|
638 |
|
639 |
#define VMSTATE_UINT64_ARRAY_V(_f, _s, _n, _v) \
|
640 |
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint64, uint64_t) |
641 |
|
642 |
#define VMSTATE_UINT64_ARRAY(_f, _s, _n) \
|
643 |
VMSTATE_UINT64_ARRAY_V(_f, _s, _n, 0)
|
644 |
|
645 |
#define VMSTATE_INT16_ARRAY_V(_f, _s, _n, _v) \
|
646 |
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int16, int16_t) |
647 |
|
648 |
#define VMSTATE_INT16_ARRAY(_f, _s, _n) \
|
649 |
VMSTATE_INT16_ARRAY_V(_f, _s, _n, 0)
|
650 |
|
651 |
#define VMSTATE_INT32_ARRAY_V(_f, _s, _n, _v) \
|
652 |
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int32, int32_t) |
653 |
|
654 |
#define VMSTATE_INT32_ARRAY(_f, _s, _n) \
|
655 |
VMSTATE_INT32_ARRAY_V(_f, _s, _n, 0)
|
656 |
|
657 |
#define VMSTATE_UINT32_SUB_ARRAY(_f, _s, _start, _num) \
|
658 |
VMSTATE_SUB_ARRAY(_f, _s, _start, _num, 0, vmstate_info_uint32, uint32_t)
|
659 |
|
660 |
#define VMSTATE_UINT32_ARRAY(_f, _s, _n) \
|
661 |
VMSTATE_UINT32_ARRAY_V(_f, _s, _n, 0)
|
662 |
|
663 |
#define VMSTATE_INT64_ARRAY_V(_f, _s, _n, _v) \
|
664 |
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int64, int64_t) |
665 |
|
666 |
#define VMSTATE_INT64_ARRAY(_f, _s, _n) \
|
667 |
VMSTATE_INT64_ARRAY_V(_f, _s, _n, 0)
|
668 |
|
669 |
#define VMSTATE_FLOAT64_ARRAY_V(_f, _s, _n, _v) \
|
670 |
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_float64, float64) |
671 |
|
672 |
#define VMSTATE_FLOAT64_ARRAY(_f, _s, _n) \
|
673 |
VMSTATE_FLOAT64_ARRAY_V(_f, _s, _n, 0)
|
674 |
|
675 |
#define VMSTATE_BUFFER_V(_f, _s, _v) \
|
676 |
VMSTATE_STATIC_BUFFER(_f, _s, _v, NULL, 0, sizeof(typeof_field(_s, _f))) |
677 |
|
678 |
#define VMSTATE_BUFFER(_f, _s) \
|
679 |
VMSTATE_BUFFER_V(_f, _s, 0)
|
680 |
|
681 |
#define VMSTATE_PARTIAL_BUFFER(_f, _s, _size) \
|
682 |
VMSTATE_STATIC_BUFFER(_f, _s, 0, NULL, 0, _size) |
683 |
|
684 |
#define VMSTATE_BUFFER_START_MIDDLE(_f, _s, _start) \
|
685 |
VMSTATE_STATIC_BUFFER(_f, _s, 0, NULL, _start, sizeof(typeof_field(_s, _f))) |
686 |
|
687 |
#define VMSTATE_PARTIAL_VBUFFER(_f, _s, _size) \
|
688 |
VMSTATE_VBUFFER(_f, _s, 0, NULL, 0, _size) |
689 |
|
690 |
#define VMSTATE_PARTIAL_VBUFFER_UINT32(_f, _s, _size) \
|
691 |
VMSTATE_VBUFFER_UINT32(_f, _s, 0, NULL, 0, _size) |
692 |
|
693 |
#define VMSTATE_SUB_VBUFFER(_f, _s, _start, _size) \
|
694 |
VMSTATE_VBUFFER(_f, _s, 0, NULL, _start, _size) |
695 |
|
696 |
#define VMSTATE_BUFFER_TEST(_f, _s, _test) \
|
697 |
VMSTATE_STATIC_BUFFER(_f, _s, 0, _test, 0, sizeof(typeof_field(_s, _f))) |
698 |
|
699 |
#define VMSTATE_BUFFER_UNSAFE(_field, _state, _version, _size) \
|
700 |
VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, vmstate_info_buffer, _size) |
701 |
|
702 |
#define VMSTATE_UNUSED_V(_v, _size) \
|
703 |
VMSTATE_UNUSED_BUFFER(NULL, _v, _size)
|
704 |
|
705 |
#define VMSTATE_UNUSED(_size) \
|
706 |
VMSTATE_UNUSED_V(0, _size)
|
707 |
|
708 |
#define VMSTATE_UNUSED_TEST(_test, _size) \
|
709 |
VMSTATE_UNUSED_BUFFER(_test, 0, _size)
|
710 |
|
711 |
#define VMSTATE_END_OF_LIST() \
|
712 |
{} |
713 |
|
714 |
int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd, |
715 |
void *opaque, int version_id); |
716 |
void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, |
717 |
void *opaque);
|
718 |
|
719 |
int vmstate_register_with_alias_id(DeviceState *dev, int instance_id, |
720 |
const VMStateDescription *vmsd,
|
721 |
void *base, int alias_id, |
722 |
int required_for_version);
|
723 |
|
724 |
static inline int vmstate_register(DeviceState *dev, int instance_id, |
725 |
const VMStateDescription *vmsd,
|
726 |
void *opaque)
|
727 |
{ |
728 |
return vmstate_register_with_alias_id(dev, instance_id, vmsd,
|
729 |
opaque, -1, 0); |
730 |
} |
731 |
|
732 |
void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd, |
733 |
void *opaque);
|
734 |
|
735 |
struct MemoryRegion;
|
736 |
void vmstate_register_ram(struct MemoryRegion *memory, DeviceState *dev); |
737 |
void vmstate_unregister_ram(struct MemoryRegion *memory, DeviceState *dev); |
738 |
void vmstate_register_ram_global(struct MemoryRegion *memory); |
739 |
|
740 |
#endif
|