libbfd.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __PERF_LIBBFD_H
 3#define __PERF_LIBBFD_H
 4
 5#include <linux/compiler.h>
 6#include <linux/types.h>
 7#include <stdbool.h>
 8#include <stddef.h>
 9
10struct annotate_args;
11struct build_id;
12struct dso;
13struct inline_node;
14struct symbol;
15
16#ifdef HAVE_LIBBFD_SUPPORT
17int libbfd__addr2line(const char *dso_name, u64 addr,
18		char **file, unsigned int *line, struct dso *dso,
19		bool unwind_inlines, struct inline_node *node,
20		struct symbol *sym);
21
22
23void dso__free_a2l_libbfd(struct dso *dso);
24
25int symbol__disassemble_libbfd(const char *filename, struct symbol *sym,
26			     struct annotate_args *args);
27
28int libbfd__read_build_id(const char *filename, struct build_id *bid);
29
30int libbfd_filename__read_debuglink(const char *filename, char *debuglink, size_t size);
31
32int symbol__disassemble_bpf_libbfd(struct symbol *sym, struct annotate_args *args);
33
34#else // !defined(HAVE_LIBBFD_SUPPORT)
35#include "annotate.h"
36
37static inline int libbfd__addr2line(const char *dso_name __always_unused,
38				u64 addr __always_unused,
39				char **file __always_unused,
40				unsigned int *line __always_unused,
41				struct dso *dso __always_unused,
42				bool unwind_inlines __always_unused,
43				struct inline_node *node __always_unused,
44				struct symbol *sym __always_unused)
45{
46	return -1;
47}
48
49
50static inline void dso__free_a2l_libbfd(struct dso *dso __always_unused)
51{
52}
53
54static inline int symbol__disassemble_libbfd(const char *filename __always_unused,
55					struct symbol *sym __always_unused,
56					struct annotate_args *args __always_unused)
57{
58	return -1;
59}
60
61static inline int libbfd__read_build_id(const char *filename __always_unused,
62					struct build_id *bid __always_unused)
63{
64	return -1;
65}
66
67static inline int libbfd_filename__read_debuglink(const char *filename __always_unused,
68						char *debuglink __always_unused,
69						size_t size __always_unused)
70{
71	return -1;
72}
73
74static inline int symbol__disassemble_bpf_libbfd(struct symbol *sym __always_unused,
75						 struct annotate_args *args __always_unused)
76{
77	return SYMBOL_ANNOTATE_ERRNO__NO_LIBOPCODES_FOR_BPF;
78}
79
80#endif // defined(HAVE_LIBBFD_SUPPORT)
81
82#endif /* __PERF_LIBBFD_H */