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
10 struct annotate_args;
11 struct build_id;
12 struct dso;
13 struct inline_node;
14 struct symbol;
15
16 #ifdef HAVE_LIBBFD_SUPPORT
17 int 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
23 void dso__free_a2l_libbfd(struct dso *dso);
24
25 int symbol__disassemble_libbfd(const char *filename, struct symbol *sym,
26 struct annotate_args *args);
27
28 int libbfd__read_build_id(const char *filename, struct build_id *bid, bool block);
29
30 int libbfd_filename__read_debuglink(const char *filename, char *debuglink, size_t size);
31
32 int symbol__disassemble_bpf_libbfd(struct symbol *sym, struct annotate_args *args);
33
34 #else // !defined(HAVE_LIBBFD_SUPPORT)
35 #include "annotate.h"
36
libbfd__addr2line(const char * dso_name __always_unused,u64 addr __always_unused,char ** file __always_unused,unsigned int * line __always_unused,struct dso * dso __always_unused,bool unwind_inlines __always_unused,struct inline_node * node __always_unused,struct symbol * sym __always_unused)37 static 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
dso__free_a2l_libbfd(struct dso * dso __always_unused)50 static inline void dso__free_a2l_libbfd(struct dso *dso __always_unused)
51 {
52 }
53
symbol__disassemble_libbfd(const char * filename __always_unused,struct symbol * sym __always_unused,struct annotate_args * args __always_unused)54 static 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
libbfd__read_build_id(const char * filename __always_unused,struct build_id * bid __always_unused,bool block __always_unused)61 static inline int libbfd__read_build_id(const char *filename __always_unused,
62 struct build_id *bid __always_unused,
63 bool block __always_unused)
64 {
65 return -1;
66 }
67
libbfd_filename__read_debuglink(const char * filename __always_unused,char * debuglink __always_unused,size_t size __always_unused)68 static inline int libbfd_filename__read_debuglink(const char *filename __always_unused,
69 char *debuglink __always_unused,
70 size_t size __always_unused)
71 {
72 return -1;
73 }
74
symbol__disassemble_bpf_libbfd(struct symbol * sym __always_unused,struct annotate_args * args __always_unused)75 static inline int symbol__disassemble_bpf_libbfd(struct symbol *sym __always_unused,
76 struct annotate_args *args __always_unused)
77 {
78 return SYMBOL_ANNOTATE_ERRNO__NO_LIBOPCODES_FOR_BPF;
79 }
80
81 #endif // defined(HAVE_LIBBFD_SUPPORT)
82
83 #endif /* __PERF_LIBBFD_H */
84