mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-26 13:44:15 +08:00
90d76d3ece
Extract BTF logic for maintaining a set of strings data structure, used for BTF strings section construction in writable mode, into separate re-usable API. This data structure is going to be used by bpf_linker to maintains ELF STRTAB section, which has the same layout as BTF strings section. Suggested-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20210318194036.3521577-5-andrii@kernel.org
22 lines
586 B
C
22 lines
586 B
C
/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
|
|
|
|
/* Copyright (c) 2021 Facebook */
|
|
#ifndef __LIBBPF_STRSET_H
|
|
#define __LIBBPF_STRSET_H
|
|
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
|
|
struct strset;
|
|
|
|
struct strset *strset__new(size_t max_data_sz, const char *init_data, size_t init_data_sz);
|
|
void strset__free(struct strset *set);
|
|
|
|
const char *strset__data(const struct strset *set);
|
|
size_t strset__data_size(const struct strset *set);
|
|
|
|
int strset__find_str(struct strset *set, const char *s);
|
|
int strset__add_str(struct strset *set, const char *s);
|
|
|
|
#endif /* __LIBBPF_STRSET_H */
|