dpu_checkpoint.h

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/* Copyright 2020 UPMEM. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef DPU_CHECKPOINT_H
#define DPU_CHECKPOINT_H

#include <dpu_error.h>
#include <dpu_types.h>

typedef enum _dpu_checkpoint_flags_t {
    DPU_CHECKPOINT_NONE = 0x0,
    DPU_CHECKPOINT_INTERNAL = 0x1,
    DPU_CHECKPOINT_IRAM = 0x2,
    DPU_CHECKPOINT_MRAM = 0x8,
    DPU_CHECKPOINT_WRAM = 0x10,
} dpu_checkpoint_flags_t;

#define DPU_CHECKPOINT_ALL (DPU_CHECKPOINT_INTERNAL | DPU_CHECKPOINT_IRAM | DPU_CHECKPOINT_MRAM | DPU_CHECKPOINT_WRAM)

dpu_error_t
dpu_checkpoint_save(struct dpu_set_t set, dpu_checkpoint_flags_t flags, struct dpu_context_t *context);

dpu_error_t
dpu_checkpoint_restore(struct dpu_set_t set, dpu_checkpoint_flags_t flags, struct dpu_context_t *context);

uint32_t
dpu_checkpoint_get_serialized_context_size(struct dpu_context_t *context);

dpu_error_t
dpu_checkpoint_serialize(struct dpu_context_t *context, uint8_t **serialized_context, uint32_t *serialized_context_size);

dpu_error_t
dpu_checkpoint_deserialize(const uint8_t *serialized_context, uint32_t serialized_context_size, struct dpu_context_t *context);

dpu_error_t
dpu_checkpoint_free(struct dpu_context_t *context);

#endif /* DPU_CHECKPOINT_H */