tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef PERF_BUILD_ID_H_
3#define PERF_BUILD_ID_H_ 1
4
5#define BUILD_ID_SIZE 20
6#define SBUILD_ID_SIZE (BUILD_ID_SIZE * 2 + 1)
7
8#include "tool.h"
9#include "namespaces.h"
10#include <linux/types.h>
11
12extern struct perf_tool build_id__mark_dso_hit_ops;
13struct dso;
14struct feat_fd;
15
16int build_id__sprintf(const u8 *build_id, int len, char *bf);
17int sysfs__sprintf_build_id(const char *root_dir, char *sbuild_id);
18int filename__sprintf_build_id(const char *pathname, char *sbuild_id);
19char *build_id_cache__kallsyms_path(const char *sbuild_id, char *bf,
20 size_t size);
21
22char *dso__build_id_filename(const struct dso *dso, char *bf, size_t size,
23 bool is_debug);
24
25int build_id__mark_dso_hit(struct perf_tool *tool, union perf_event *event,
26 struct perf_sample *sample, struct perf_evsel *evsel,
27 struct machine *machine);
28
29int dsos__hit_all(struct perf_session *session);
30
31bool perf_session__read_build_ids(struct perf_session *session, bool with_hits);
32int perf_session__write_buildid_table(struct perf_session *session,
33 struct feat_fd *fd);
34int perf_session__cache_build_ids(struct perf_session *session);
35
36char *build_id_cache__origname(const char *sbuild_id);
37char *build_id_cache__linkname(const char *sbuild_id, char *bf, size_t size);
38char *build_id_cache__cachedir(const char *sbuild_id, const char *name,
39 struct nsinfo *nsi, bool is_kallsyms,
40 bool is_vdso);
41
42struct strlist;
43
44struct strlist *build_id_cache__list_all(bool validonly);
45char *build_id_cache__complement(const char *incomplete_sbuild_id);
46int build_id_cache__list_build_ids(const char *pathname, struct nsinfo *nsi,
47 struct strlist **result);
48bool build_id_cache__cached(const char *sbuild_id);
49int build_id_cache__add_s(const char *sbuild_id,
50 const char *name, struct nsinfo *nsi,
51 bool is_kallsyms, bool is_vdso);
52int build_id_cache__remove_s(const char *sbuild_id);
53
54extern char buildid_dir[];
55
56void set_buildid_dir(const char *dir);
57void disable_buildid_cache(void);
58
59#endif