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];
113 const char *short_name;
120 struct dso *dso__new(const char *name);
121 struct dso *dso__new_kernel(const char *name);
122 void dso__delete(struct dso *self);
124 bool dso__loaded(const struct dso *self, enum map_type type);
125 bool dso__sorted_by_name(const struct dso *self, enum map_type type);
127 static inline void dso__set_loaded(struct dso *self, enum map_type type)
129 self->loaded |= (1 << type);
132 void dso__sort_by_name(struct dso *self, enum map_type type);
134 extern struct list_head dsos__user, dsos__kernel;
136 struct dso *__dsos__findnew(struct list_head *head, const char *name);
138 static inline struct dso *dsos__findnew(const char *name)
140 return __dsos__findnew(&dsos__user, name);
143 int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
144 int dso__load_vmlinux_path(struct dso *self, struct map *map,
145 symbol_filter_t filter);
146 int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map,
147 symbol_filter_t filter);
148 void dsos__fprintf(FILE *fp);
149 size_t dsos__fprintf_buildid(FILE *fp, bool with_hits);
151 size_t dso__fprintf_buildid(struct dso *self, FILE *fp);
152 size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp);
153 char dso__symtab_origin(const struct dso *self);
154 void dso__set_long_name(struct dso *self, char *name);
155 void dso__set_build_id(struct dso *self, void *build_id);
156 void dso__read_running_kernel_build_id(struct dso *self);
157 struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr);
158 struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type,
161 int filename__read_build_id(const char *filename, void *bf, size_t size);
162 int sysfs__read_build_id(const char *filename, void *bf, size_t size);
163 bool dsos__read_build_ids(bool with_hits);
164 int build_id__sprintf(const u8 *self, int len, char *bf);
165 int kallsyms__parse(const char *filename, void *arg,
166 int (*process_symbol)(void *arg, const char *name,
167 char type, u64 start));
169 int symbol__init(void);
170 bool symbol_type__is_a(char symbol_type, enum map_type map_type);
172 #endif /* __PERF_SYMBOL */