2 #define __PERF_SYMBOL 1
4 #include <linux/types.h>
7 #include <linux/list.h>
8 #include <linux/rbtree.h>
11 #define DEBUG_CACHE_DIR ".debug"
13 #ifdef HAVE_CPLUS_DEMANGLE
14 extern char *cplus_demangle(const char *, int);
16 static inline char *bfd_demangle(void __used *v, const char *c, int i)
18 return cplus_demangle(c, i);
22 static inline char *bfd_demangle(void __used *v, const char __used *c,
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:
37 # define PERF_ELF_C_READ_MMAP ELF_C_READ
39 # define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP
43 #define DMGL_PARAMS (1 << 0) /* Include function args */
44 #define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */
48 struct rb_node rb_node;
54 void symbol__delete(struct symbol *self);
59 unsigned short priv_size;
60 bool try_vmlinux_path,
67 const char *vmlinux_name,
73 struct strlist *dso_list,
78 extern struct symbol_conf symbol_conf;
80 static inline void *symbol__priv(struct symbol *self)
82 return ((void *)self) - symbol_conf.priv_size;
85 struct ref_reloc_sym {
91 struct addr_location {
92 struct thread *thread;
101 struct list_head node;
102 struct rb_root symbols[MAP__NR_TYPES];
103 struct rb_root symbol_names[MAP__NR_TYPES];
105 u8 slen_calculated:1;
109 unsigned char origin;
112 u8 build_id[BUILD_ID_SIZE];
114 const char *short_name;
119 struct dso *dso__new(const char *name);
120 struct dso *dso__new_kernel(const char *name);
121 void dso__delete(struct dso *self);
123 bool dso__loaded(const struct dso *self, enum map_type type);
124 bool dso__sorted_by_name(const struct dso *self, enum map_type type);
126 static inline void dso__set_loaded(struct dso *self, enum map_type type)
128 self->loaded |= (1 << type);
131 void dso__sort_by_name(struct dso *self, enum map_type type);
133 extern struct list_head dsos__user, dsos__kernel;
135 struct dso *__dsos__findnew(struct list_head *head, const char *name);
137 static inline struct dso *dsos__findnew(const char *name)
139 return __dsos__findnew(&dsos__user, name);
142 int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
143 int dso__load_vmlinux_path(struct dso *self, struct map *map,
144 symbol_filter_t filter);
145 int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map,
146 symbol_filter_t filter);
147 void dsos__fprintf(FILE *fp);
148 size_t dsos__fprintf_buildid(FILE *fp, bool with_hits);
150 size_t dso__fprintf_buildid(struct dso *self, FILE *fp);
151 size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp);
152 char dso__symtab_origin(const struct dso *self);
153 void dso__set_long_name(struct dso *self, char *name);
154 void dso__set_build_id(struct dso *self, void *build_id);
155 void dso__read_running_kernel_build_id(struct dso *self);
156 struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr);
157 struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type,
160 int filename__read_build_id(const char *filename, void *bf, size_t size);
161 int sysfs__read_build_id(const char *filename, void *bf, size_t size);
162 bool dsos__read_build_ids(bool with_hits);
163 int build_id__sprintf(const u8 *self, int len, char *bf);
164 int kallsyms__parse(const char *filename, void *arg,
165 int (*process_symbol)(void *arg, const char *name,
166 char type, u64 start));
168 int symbol__init(void);
169 bool symbol_type__is_a(char symbol_type, enum map_type map_type);
171 #endif /* __PERF_SYMBOL */