IMB_metadata.hh

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/* SPDX-FileCopyrightText: 2024 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#pragma once
 
#include <cstddef>
 
struct IDProperty;
struct ImBuf;


void IMB_metadata_ensure(IDProperty **metadata);
void IMB_metadata_free(IDProperty *metadata);

bool IMB_metadata_get_field(const IDProperty *metadata,
                            const char *key,
                            char *value,
                            size_t value_maxncpy);

void IMB_metadata_set_field(IDProperty *metadata, const char *key, const char *value);
 
void IMB_metadata_copy(ImBuf *ibuf_dst, const ImBuf *ibuf_src);
 
/* Invoke callback for every value stored in the metadata. */
using IMBMetadataForeachCb = void (*)(const char *field, const char *value, void *userdata);
void IMB_metadata_foreach(const ImBuf *ibuf, IMBMetadataForeachCb callback, void *userdata);