Commit | Line | Data |
---|---|---|
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 | |
4cf40131 ACM |
11 | #define DEBUG_CACHE_DIR ".debug" |
12 | ||
247648e3 ACM |
13 | #ifdef HAVE_CPLUS_DEMANGLE |
14 | extern char *cplus_demangle(const char *, int); | |
15 | ||
16 | static inline char *bfd_demangle(void __used *v, const char *c, int i) | |
17 | { | |
18 | return cplus_demangle(c, i); | |
19 | } | |
20 | #else | |
21 | #ifdef NO_DEMANGLE | |
22 | static inline char *bfd_demangle(void __used *v, const char __used *c, | |
23 | int __used i) | |
24 | { | |
25 | return NULL; | |
26 | } | |
27 | #else | |
28 | #include <bfd.h> | |
29 | #endif | |
30 | #endif | |
31 | ||
84087126 MR |
32 | /* |
33 | * libelf 0.8.x and earlier do not support ELF_C_READ_MMAP; | |
34 | * for newer versions we can use mmap to reduce memory usage: | |
35 | */ | |
36 | #ifdef LIBELF_NO_MMAP | |
37 | # define PERF_ELF_C_READ_MMAP ELF_C_READ | |
38 | #else | |
39 | # define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP | |
40 | #endif | |
41 | ||
247648e3 ACM |
42 | #ifndef DMGL_PARAMS |
43 | #define DMGL_PARAMS (1 << 0) /* Include function args */ | |
44 | #define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */ | |
45 | #endif | |
46 | ||
a2928c42 ACM |
47 | struct symbol { |
48 | struct rb_node rb_node; | |
9cffa8d5 PM |
49 | u64 start; |
50 | u64 end; | |
a2928c42 ACM |
51 | char name[0]; |
52 | }; | |
53 | ||
655000e7 ACM |
54 | struct strlist; |
55 | ||
b32d133a ACM |
56 | struct symbol_conf { |
57 | unsigned short priv_size; | |
58 | bool try_vmlinux_path, | |
79406cd7 | 59 | use_modules, |
d599db3f ACM |
60 | sort_by_name, |
61 | show_nr_samples, | |
62 | use_callchain, | |
f7d87444 ACM |
63 | exclude_other, |
64 | full_paths; | |
c410a338 ACM |
65 | const char *vmlinux_name, |
66 | *field_sep; | |
655000e7 ACM |
67 | char *dso_list_str, |
68 | *comm_list_str, | |
69 | *sym_list_str, | |
70 | *col_width_list_str; | |
71 | struct strlist *dso_list, | |
72 | *comm_list, | |
73 | *sym_list; | |
b32d133a ACM |
74 | }; |
75 | ||
75be6cf4 | 76 | extern struct symbol_conf symbol_conf; |
00a192b3 ACM |
77 | |
78 | static inline void *symbol__priv(struct symbol *self) | |
79 | { | |
75be6cf4 | 80 | return ((void *)self) - symbol_conf.priv_size; |
00a192b3 ACM |
81 | } |
82 | ||
1ed091c4 ACM |
83 | struct addr_location { |
84 | struct thread *thread; | |
85 | struct map *map; | |
86 | struct symbol *sym; | |
87 | u64 addr; | |
88 | char level; | |
c410a338 | 89 | bool filtered; |
1ed091c4 ACM |
90 | }; |
91 | ||
a2928c42 ACM |
92 | struct dso { |
93 | struct list_head node; | |
6a4694a4 | 94 | struct rb_root symbols[MAP__NR_TYPES]; |
79406cd7 | 95 | struct rb_root symbol_names[MAP__NR_TYPES]; |
8d06367f ACM |
96 | u8 adjust_symbols:1; |
97 | u8 slen_calculated:1; | |
8d06367f | 98 | u8 has_build_id:1; |
c338aee8 | 99 | u8 kernel:1; |
88d3d9b7 | 100 | u8 hit:1; |
94cb9e38 | 101 | unsigned char origin; |
79406cd7 | 102 | u8 sorted_by_name; |
3610583c | 103 | u8 loaded; |
8d06367f | 104 | u8 build_id[BUILD_ID_SIZE]; |
cfc10d3b | 105 | u16 long_name_len; |
439d473b ACM |
106 | const char *short_name; |
107 | char *long_name; | |
a2928c42 ACM |
108 | char name[0]; |
109 | }; | |
110 | ||
00a192b3 | 111 | struct dso *dso__new(const char *name); |
a2928c42 ACM |
112 | void dso__delete(struct dso *self); |
113 | ||
3610583c | 114 | bool dso__loaded(const struct dso *self, enum map_type type); |
79406cd7 ACM |
115 | bool dso__sorted_by_name(const struct dso *self, enum map_type type); |
116 | ||
117 | void dso__sort_by_name(struct dso *self, enum map_type type); | |
3610583c | 118 | |
a89e5abe ACM |
119 | extern struct list_head dsos__user, dsos__kernel; |
120 | ||
121 | struct dso *__dsos__findnew(struct list_head *head, const char *name); | |
122 | ||
123 | static inline struct dso *dsos__findnew(const char *name) | |
124 | { | |
125 | return __dsos__findnew(&dsos__user, name); | |
126 | } | |
127 | ||
4aa65636 ACM |
128 | struct perf_session; |
129 | ||
4aa65636 ACM |
130 | int dso__load(struct dso *self, struct map *map, struct perf_session *session, |
131 | symbol_filter_t filter); | |
cd84c2ac | 132 | void dsos__fprintf(FILE *fp); |
88d3d9b7 | 133 | size_t dsos__fprintf_buildid(FILE *fp, bool with_hits); |
a2928c42 | 134 | |
9e03eb2d | 135 | size_t dso__fprintf_buildid(struct dso *self, FILE *fp); |
95011c60 | 136 | size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp); |
94cb9e38 | 137 | char dso__symtab_origin(const struct dso *self); |
b7cece76 | 138 | void dso__set_long_name(struct dso *self, char *name); |
8d06367f | 139 | void dso__set_build_id(struct dso *self, void *build_id); |
ea08d8cb | 140 | struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr); |
79406cd7 ACM |
141 | struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type, |
142 | const char *name); | |
a2928c42 | 143 | |
2643ce11 | 144 | int filename__read_build_id(const char *filename, void *bf, size_t size); |
f1617b40 | 145 | int sysfs__read_build_id(const char *filename, void *bf, size_t size); |
e30a3d12 | 146 | bool dsos__read_build_ids(void); |
8d06367f | 147 | int build_id__sprintf(u8 *self, int len, char *bf); |
9e201442 ACM |
148 | int kallsyms__parse(const char *filename, void *arg, |
149 | int (*process_symbol)(void *arg, const char *name, | |
150 | char type, u64 start)); | |
2643ce11 | 151 | |
75be6cf4 | 152 | int symbol__init(void); |
36a3e646 ACM |
153 | bool symbol_type__is_a(char symbol_type, enum map_type map_type); |
154 | ||
75be6cf4 | 155 | int perf_session__create_kernel_maps(struct perf_session *self); |
cd84c2ac | 156 | |
b7cece76 ACM |
157 | struct map *perf_session__new_module_map(struct perf_session *self, u64 start, |
158 | const char *filename); | |
cd84c2ac | 159 | extern struct dso *vdso; |
8b40f521 | 160 | #endif /* __PERF_SYMBOL */ |