linux-stable/tools/testing/selftests/bpf/btf_helpers.h

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2020 Facebook */
#ifndef __BTF_HELPERS_H
#define __BTF_HELPERS_H

#include <stdio.h>
#include <bpf/btf.h>

int fprintf_btf_type_raw(FILE *out, const struct btf *btf, __u32 id);
const char *btf_type_raw_dump(const struct btf *btf, int type_id);
int btf_validate_raw(struct btf *btf, int nr_types, const char *exp_types[]);

#define VALIDATE_RAW_BTF(btf, raw_types...)				\
	btf_validate_raw(btf,						\
			 sizeof((const char *[]){raw_types})/sizeof(void *),\
			 (const char *[]){raw_types})

const char *btf_type_c_dump(const struct btf *btf);
#endif