Commit | Line | Data |
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8b40f521 JK |
1 | #ifndef __PERF_SYMBOL |
2 | #define __PERF_SYMBOL 1 | |
a2928c42 ACM |
3 | |
4 | #include <linux/types.h> | |
e4204992 | 5 | #include <stdbool.h> |
7c6a1c65 | 6 | #include "types.h" |
5da50258 | 7 | #include <linux/list.h> |
43cbcd8a | 8 | #include <linux/rbtree.h> |
66e274f3 | 9 | #include "event.h" |
a2928c42 | 10 | |
247648e3 ACM |
11 | #ifdef HAVE_CPLUS_DEMANGLE |
12 | extern char *cplus_demangle(const char *, int); | |
13 | ||
14 | static inline char *bfd_demangle(void __used *v, const char *c, int i) | |
15 | { | |
16 | return cplus_demangle(c, i); | |
17 | } | |
18 | #else | |
19 | #ifdef NO_DEMANGLE | |
20 | static inline char *bfd_demangle(void __used *v, const char __used *c, | |
21 | int __used i) | |
22 | { | |
23 | return NULL; | |
24 | } | |
25 | #else | |
26 | #include <bfd.h> | |
27 | #endif | |
28 | #endif | |
29 | ||
84087126 MR |
30 | /* |
31 | * libelf 0.8.x and earlier do not support ELF_C_READ_MMAP; | |
32 | * for newer versions we can use mmap to reduce memory usage: | |
33 | */ | |
34 | #ifdef LIBELF_NO_MMAP | |
35 | # define PERF_ELF_C_READ_MMAP ELF_C_READ | |
36 | #else | |
37 | # define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP | |
38 | #endif | |
39 | ||
247648e3 ACM |
40 | #ifndef DMGL_PARAMS |
41 | #define DMGL_PARAMS (1 << 0) /* Include function args */ | |
42 | #define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */ | |
43 | #endif | |
44 | ||
a2928c42 ACM |
45 | struct symbol { |
46 | struct rb_node rb_node; | |
9cffa8d5 PM |
47 | u64 start; |
48 | u64 end; | |
a2928c42 ACM |
49 | char name[0]; |
50 | }; | |
51 | ||
655000e7 ACM |
52 | struct strlist; |
53 | ||
b32d133a ACM |
54 | struct symbol_conf { |
55 | unsigned short priv_size; | |
56 | bool try_vmlinux_path, | |
79406cd7 | 57 | use_modules, |
d599db3f ACM |
58 | sort_by_name, |
59 | show_nr_samples, | |
60 | use_callchain, | |
61 | exclude_other; | |
c410a338 ACM |
62 | const char *vmlinux_name, |
63 | *field_sep; | |
655000e7 ACM |
64 | char *dso_list_str, |
65 | *comm_list_str, | |
66 | *sym_list_str, | |
67 | *col_width_list_str; | |
68 | struct strlist *dso_list, | |
69 | *comm_list, | |
70 | *sym_list; | |
b32d133a ACM |
71 | }; |
72 | ||
75be6cf4 | 73 | extern struct symbol_conf symbol_conf; |
00a192b3 ACM |
74 | |
75 | static inline void *symbol__priv(struct symbol *self) | |
76 | { | |
75be6cf4 | 77 | return ((void *)self) - symbol_conf.priv_size; |
00a192b3 ACM |
78 | } |
79 | ||
1ed091c4 ACM |
80 | struct addr_location { |
81 | struct thread *thread; | |
82 | struct map *map; | |
83 | struct symbol *sym; | |
84 | u64 addr; | |
85 | char level; | |
c410a338 | 86 | bool filtered; |
1ed091c4 ACM |
87 | }; |
88 | ||
a2928c42 ACM |
89 | struct dso { |
90 | struct list_head node; | |
6a4694a4 | 91 | struct rb_root symbols[MAP__NR_TYPES]; |
79406cd7 | 92 | struct rb_root symbol_names[MAP__NR_TYPES]; |
8d06367f ACM |
93 | u8 adjust_symbols:1; |
94 | u8 slen_calculated:1; | |
8d06367f | 95 | u8 has_build_id:1; |
c338aee8 | 96 | u8 kernel:1; |
94cb9e38 | 97 | unsigned char origin; |
79406cd7 | 98 | u8 sorted_by_name; |
3610583c | 99 | u8 loaded; |
8d06367f | 100 | u8 build_id[BUILD_ID_SIZE]; |
cfc10d3b | 101 | u16 long_name_len; |
439d473b ACM |
102 | const char *short_name; |
103 | char *long_name; | |
a2928c42 ACM |
104 | char name[0]; |
105 | }; | |
106 | ||
00a192b3 | 107 | struct dso *dso__new(const char *name); |
a2928c42 ACM |
108 | void dso__delete(struct dso *self); |
109 | ||
3610583c | 110 | bool dso__loaded(const struct dso *self, enum map_type type); |
79406cd7 ACM |
111 | bool dso__sorted_by_name(const struct dso *self, enum map_type type); |
112 | ||
113 | void dso__sort_by_name(struct dso *self, enum map_type type); | |
3610583c | 114 | |
4aa65636 ACM |
115 | struct perf_session; |
116 | ||
00a192b3 | 117 | struct dso *dsos__findnew(const char *name); |
4aa65636 ACM |
118 | int dso__load(struct dso *self, struct map *map, struct perf_session *session, |
119 | symbol_filter_t filter); | |
cd84c2ac | 120 | void dsos__fprintf(FILE *fp); |
9e03eb2d | 121 | size_t dsos__fprintf_buildid(FILE *fp); |
a2928c42 | 122 | |
9e03eb2d | 123 | size_t dso__fprintf_buildid(struct dso *self, FILE *fp); |
95011c60 | 124 | size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp); |
94cb9e38 | 125 | char dso__symtab_origin(const struct dso *self); |
8d06367f | 126 | void dso__set_build_id(struct dso *self, void *build_id); |
ea08d8cb | 127 | struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr); |
79406cd7 ACM |
128 | struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type, |
129 | const char *name); | |
a2928c42 | 130 | |
2643ce11 | 131 | int filename__read_build_id(const char *filename, void *bf, size_t size); |
f1617b40 | 132 | int sysfs__read_build_id(const char *filename, void *bf, size_t size); |
e30a3d12 | 133 | bool dsos__read_build_ids(void); |
8d06367f | 134 | int build_id__sprintf(u8 *self, int len, char *bf); |
2643ce11 | 135 | |
75be6cf4 ACM |
136 | int symbol__init(void); |
137 | int perf_session__create_kernel_maps(struct perf_session *self); | |
cd84c2ac | 138 | |
b0da954a | 139 | extern struct list_head dsos__user, dsos__kernel; |
cd84c2ac | 140 | extern struct dso *vdso; |
8b40f521 | 141 | #endif /* __PERF_SYMBOL */ |