2 #define __PERF_SYMBOL 1
4 #include <linux/types.h>
8 #include <linux/list.h>
9 #include <linux/rbtree.h>
12 #ifdef HAVE_CPLUS_DEMANGLE
13 extern char *cplus_demangle(const char *, int);
15 static inline char *bfd_demangle(void __used *v, const char *c, int i)
17 return cplus_demangle(c, i);
21 static inline char *bfd_demangle(void __used *v, const char __used *c,
31 int hex2u64(const char *ptr, u64 *val);
32 char *strxfrchar(char *s, char from, char to);
35 * libelf 0.8.x and earlier do not support ELF_C_READ_MMAP;
36 * for newer versions we can use mmap to reduce memory usage:
39 # define PERF_ELF_C_READ_MMAP ELF_C_READ
41 # define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP
45 #define DMGL_PARAMS (1 << 0) /* Include function args */
46 #define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */
49 #define BUILD_ID_SIZE 20
52 struct rb_node rb_node;
60 void symbol__delete(struct symbol *self);
65 unsigned short priv_size;
66 bool try_vmlinux_path,
74 const char *vmlinux_name,
77 const char *default_guest_vmlinux_name,
78 *default_guest_kallsyms,
79 *default_guest_modules;
80 const char *guestmount;
81 const char *dso_list_str,
85 struct strlist *dso_list,
90 extern struct symbol_conf symbol_conf;
92 static inline void *symbol__priv(struct symbol *self)
94 return ((void *)self) - symbol_conf.priv_size;
97 struct ref_reloc_sym {
100 u64 unrelocated_addr;
110 struct addr_location {
111 struct thread *thread;
121 enum dso_kernel_type {
124 DSO_TYPE_GUEST_KERNEL
128 struct list_head node;
129 struct rb_root symbols[MAP__NR_TYPES];
130 struct rb_root symbol_names[MAP__NR_TYPES];
131 enum dso_kernel_type kernel;
133 u8 slen_calculated:1;
136 u8 annotate_warned:1;
139 unsigned char origin;
142 u8 build_id[BUILD_ID_SIZE];
143 const char *short_name;
150 struct dso *dso__new(const char *name);
151 struct dso *dso__new_kernel(const char *name);
152 void dso__delete(struct dso *self);
154 int dso__name_len(const struct dso *self);
156 bool dso__loaded(const struct dso *self, enum map_type type);
157 bool dso__sorted_by_name(const struct dso *self, enum map_type type);
159 static inline void dso__set_loaded(struct dso *self, enum map_type type)
161 self->loaded |= (1 << type);
164 void dso__sort_by_name(struct dso *self, enum map_type type);
166 struct dso *__dsos__findnew(struct list_head *head, const char *name);
168 int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
169 int dso__load_vmlinux(struct dso *self, struct map *map,
170 const char *vmlinux, symbol_filter_t filter);
171 int dso__load_vmlinux_path(struct dso *self, struct map *map,
172 symbol_filter_t filter);
173 int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map,
174 symbol_filter_t filter);
175 int machine__load_kallsyms(struct machine *self, const char *filename,
176 enum map_type type, symbol_filter_t filter);
177 int machine__load_vmlinux_path(struct machine *self, enum map_type type,
178 symbol_filter_t filter);
180 size_t __dsos__fprintf(struct list_head *head, FILE *fp);
182 size_t machine__fprintf_dsos_buildid(struct machine *self, FILE *fp, bool with_hits);
183 size_t machines__fprintf_dsos(struct rb_root *self, FILE *fp);
184 size_t machines__fprintf_dsos_buildid(struct rb_root *self, FILE *fp, bool with_hits);
186 size_t dso__fprintf_buildid(struct dso *self, FILE *fp);
187 size_t dso__fprintf_symbols_by_name(struct dso *self, enum map_type type, FILE *fp);
188 size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp);
191 DSO__ORIG_KERNEL = 0,
192 DSO__ORIG_GUEST_KERNEL,
194 DSO__ORIG_BUILD_ID_CACHE,
199 DSO__ORIG_GUEST_KMODULE,
204 char dso__symtab_origin(const struct dso *self);
205 void dso__set_long_name(struct dso *self, char *name);
206 void dso__set_build_id(struct dso *self, void *build_id);
207 void dso__read_running_kernel_build_id(struct dso *self, struct machine *machine);
208 struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr);
209 struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type,
212 int filename__read_build_id(const char *filename, void *bf, size_t size);
213 int sysfs__read_build_id(const char *filename, void *bf, size_t size);
214 bool __dsos__read_build_ids(struct list_head *head, bool with_hits);
215 int build_id__sprintf(const u8 *self, int len, char *bf);
216 int kallsyms__parse(const char *filename, void *arg,
217 int (*process_symbol)(void *arg, const char *name,
218 char type, u64 start));
220 void machine__destroy_kernel_maps(struct machine *self);
221 int __machine__create_kernel_maps(struct machine *self, struct dso *kernel);
222 int machine__create_kernel_maps(struct machine *self);
224 int machines__create_kernel_maps(struct rb_root *self, pid_t pid);
225 int machines__create_guest_kernel_maps(struct rb_root *self);
226 void machines__destroy_guest_kernel_maps(struct rb_root *self);
228 int symbol__init(void);
229 void symbol__exit(void);
230 bool symbol_type__is_a(char symbol_type, enum map_type map_type);
232 size_t machine__fprintf_vmlinux_path(struct machine *self, FILE *fp);
234 #endif /* __PERF_SYMBOL */