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,
78 const char *default_guest_vmlinux_name,
79 *default_guest_kallsyms,
80 *default_guest_modules;
81 const char *guestmount;
82 const char *dso_list_str,
86 struct strlist *dso_list,
91 extern struct symbol_conf symbol_conf;
93 static inline void *symbol__priv(struct symbol *self)
95 return ((void *)self) - symbol_conf.priv_size;
98 struct ref_reloc_sym {
101 u64 unrelocated_addr;
111 struct addr_location {
112 struct thread *thread;
122 enum dso_kernel_type {
125 DSO_TYPE_GUEST_KERNEL
129 struct list_head node;
130 struct rb_root symbols[MAP__NR_TYPES];
131 struct rb_root symbol_names[MAP__NR_TYPES];
132 enum dso_kernel_type kernel;
134 u8 slen_calculated:1;
137 u8 annotate_warned:1;
140 unsigned char origin;
143 u8 build_id[BUILD_ID_SIZE];
144 const char *short_name;
151 struct dso *dso__new(const char *name);
152 struct dso *dso__new_kernel(const char *name);
153 void dso__delete(struct dso *self);
155 int dso__name_len(const struct dso *self);
157 bool dso__loaded(const struct dso *self, enum map_type type);
158 bool dso__sorted_by_name(const struct dso *self, enum map_type type);
160 static inline void dso__set_loaded(struct dso *self, enum map_type type)
162 self->loaded |= (1 << type);
165 void dso__sort_by_name(struct dso *self, enum map_type type);
167 struct dso *__dsos__findnew(struct list_head *head, const char *name);
169 int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
170 int dso__load_vmlinux_path(struct dso *self, struct map *map,
171 symbol_filter_t filter);
172 int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map,
173 symbol_filter_t filter);
174 int machine__load_kallsyms(struct machine *self, const char *filename,
175 enum map_type type, symbol_filter_t filter);
176 int machine__load_vmlinux_path(struct machine *self, enum map_type type,
177 symbol_filter_t filter);
179 size_t __dsos__fprintf(struct list_head *head, FILE *fp);
181 size_t machine__fprintf_dsos_buildid(struct machine *self, FILE *fp, bool with_hits);
182 size_t machines__fprintf_dsos(struct rb_root *self, FILE *fp);
183 size_t machines__fprintf_dsos_buildid(struct rb_root *self, FILE *fp, bool with_hits);
185 size_t dso__fprintf_buildid(struct dso *self, FILE *fp);
186 size_t dso__fprintf_symbols_by_name(struct dso *self, enum map_type type, FILE *fp);
187 size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp);
190 DSO__ORIG_KERNEL = 0,
191 DSO__ORIG_GUEST_KERNEL,
193 DSO__ORIG_BUILD_ID_CACHE,
198 DSO__ORIG_GUEST_KMODULE,
203 char dso__symtab_origin(const struct dso *self);
204 void dso__set_long_name(struct dso *self, char *name);
205 void dso__set_build_id(struct dso *self, void *build_id);
206 void dso__read_running_kernel_build_id(struct dso *self, struct machine *machine);
207 struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr);
208 struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type,
211 int filename__read_build_id(const char *filename, void *bf, size_t size);
212 int sysfs__read_build_id(const char *filename, void *bf, size_t size);
213 bool __dsos__read_build_ids(struct list_head *head, bool with_hits);
214 int build_id__sprintf(const u8 *self, int len, char *bf);
215 int kallsyms__parse(const char *filename, void *arg,
216 int (*process_symbol)(void *arg, const char *name,
217 char type, u64 start));
219 void machine__destroy_kernel_maps(struct machine *self);
220 int __machine__create_kernel_maps(struct machine *self, struct dso *kernel);
221 int machine__create_kernel_maps(struct machine *self);
223 int machines__create_kernel_maps(struct rb_root *self, pid_t pid);
224 int machines__create_guest_kernel_maps(struct rb_root *self);
225 void machines__destroy_guest_kernel_maps(struct rb_root *self);
227 int symbol__init(void);
228 void symbol__exit(void);
229 bool symbol_type__is_a(char symbol_type, enum map_type map_type);
231 size_t machine__fprintf_vmlinux_path(struct machine *self, FILE *fp);
233 #endif /* __PERF_SYMBOL */