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27 lines
775 B
C
27 lines
775 B
C
/* SPDX-License-Identifier: LGPL-2.1 */
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/* Copyright (c) 2018 Facebook */
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#ifndef __BPF_BTF_H
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#define __BPF_BTF_H
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#include <linux/types.h>
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#define BTF_ELF_SEC ".BTF"
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struct btf;
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struct btf_type;
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typedef int (*btf_print_fn_t)(const char *, ...)
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__attribute__((format(printf, 1, 2)));
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void btf__free(struct btf *btf);
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struct btf *btf__new(__u8 *data, __u32 size, btf_print_fn_t err_log);
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__s32 btf__find_by_name(const struct btf *btf, const char *type_name);
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const struct btf_type *btf__type_by_id(const struct btf *btf, __u32 id);
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__s64 btf__resolve_size(const struct btf *btf, __u32 type_id);
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int btf__resolve_type(const struct btf *btf, __u32 type_id);
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int btf__fd(const struct btf *btf);
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const char *btf__name_by_offset(const struct btf *btf, __u32 offset);
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#endif
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