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 | ||
9de89fe7 ACM |
83 | struct ref_reloc_sym { |
84 | const char *name; | |
85 | u64 addr; | |
86 | u64 unrelocated_addr; | |
87 | }; | |
88 | ||
1ed091c4 ACM |
89 | struct addr_location { |
90 | struct thread *thread; | |
91 | struct map *map; | |
92 | struct symbol *sym; | |
93 | u64 addr; | |
94 | char level; | |
c410a338 | 95 | bool filtered; |
1ed091c4 ACM |
96 | }; |
97 | ||
a2928c42 ACM |
98 | struct dso { |
99 | struct list_head node; | |
6a4694a4 | 100 | struct rb_root symbols[MAP__NR_TYPES]; |
79406cd7 | 101 | struct rb_root symbol_names[MAP__NR_TYPES]; |
8d06367f ACM |
102 | u8 adjust_symbols:1; |
103 | u8 slen_calculated:1; | |
8d06367f | 104 | u8 has_build_id:1; |
c338aee8 | 105 | u8 kernel:1; |
88d3d9b7 | 106 | u8 hit:1; |
94cb9e38 | 107 | unsigned char origin; |
79406cd7 | 108 | u8 sorted_by_name; |
3610583c | 109 | u8 loaded; |
8d06367f | 110 | u8 build_id[BUILD_ID_SIZE]; |
cfc10d3b | 111 | u16 long_name_len; |
439d473b ACM |
112 | const char *short_name; |
113 | char *long_name; | |
a2928c42 ACM |
114 | char name[0]; |
115 | }; | |
116 | ||
00a192b3 | 117 | struct dso *dso__new(const char *name); |
fd1d908c | 118 | struct dso *dso__new_kernel(const char *name); |
a2928c42 ACM |
119 | void dso__delete(struct dso *self); |
120 | ||
3610583c | 121 | bool dso__loaded(const struct dso *self, enum map_type type); |
79406cd7 ACM |
122 | bool dso__sorted_by_name(const struct dso *self, enum map_type type); |
123 | ||
8d92c02a ACM |
124 | static inline void dso__set_loaded(struct dso *self, enum map_type type) |
125 | { | |
126 | self->loaded |= (1 << type); | |
127 | } | |
128 | ||
79406cd7 | 129 | void dso__sort_by_name(struct dso *self, enum map_type type); |
3610583c | 130 | |
a89e5abe ACM |
131 | extern struct list_head dsos__user, dsos__kernel; |
132 | ||
133 | struct dso *__dsos__findnew(struct list_head *head, const char *name); | |
134 | ||
135 | static inline struct dso *dsos__findnew(const char *name) | |
136 | { | |
137 | return __dsos__findnew(&dsos__user, name); | |
138 | } | |
139 | ||
9de89fe7 | 140 | int dso__load(struct dso *self, struct map *map, symbol_filter_t filter); |
a19afe46 | 141 | int dso__load_vmlinux_path(struct dso *self, struct map *map, |
9de89fe7 ACM |
142 | symbol_filter_t filter); |
143 | int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map, | |
144 | symbol_filter_t filter); | |
cd84c2ac | 145 | void dsos__fprintf(FILE *fp); |
88d3d9b7 | 146 | size_t dsos__fprintf_buildid(FILE *fp, bool with_hits); |
a2928c42 | 147 | |
9e03eb2d | 148 | size_t dso__fprintf_buildid(struct dso *self, FILE *fp); |
95011c60 | 149 | size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp); |
94cb9e38 | 150 | char dso__symtab_origin(const struct dso *self); |
b7cece76 | 151 | void dso__set_long_name(struct dso *self, char *name); |
8d06367f | 152 | void dso__set_build_id(struct dso *self, void *build_id); |
fd1d908c | 153 | void dso__read_running_kernel_build_id(struct dso *self); |
ea08d8cb | 154 | struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr); |
79406cd7 ACM |
155 | struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type, |
156 | const char *name); | |
a2928c42 | 157 | |
2643ce11 | 158 | int filename__read_build_id(const char *filename, void *bf, size_t size); |
f1617b40 | 159 | int sysfs__read_build_id(const char *filename, void *bf, size_t size); |
6122e4e4 | 160 | bool dsos__read_build_ids(bool with_hits); |
ef12a141 | 161 | int build_id__sprintf(const u8 *self, int len, char *bf); |
9e201442 ACM |
162 | int kallsyms__parse(const char *filename, void *arg, |
163 | int (*process_symbol)(void *arg, const char *name, | |
164 | char type, u64 start)); | |
2643ce11 | 165 | |
75be6cf4 | 166 | int symbol__init(void); |
36a3e646 ACM |
167 | bool symbol_type__is_a(char symbol_type, enum map_type map_type); |
168 | ||
8b40f521 | 169 | #endif /* __PERF_SYMBOL */ |