2 #define __PERF_SYMBOL 1
4 #include <linux/types.h>
7 #include <linux/list.h>
8 #include <linux/rbtree.h>
11 #ifdef HAVE_CPLUS_DEMANGLE
12 extern char *cplus_demangle(const char *, int);
14 static inline char *bfd_demangle(void __used *v, const char *c, int i)
16 return cplus_demangle(c, i);
20 static inline char *bfd_demangle(void __used *v, const char __used *c,
31 * libelf 0.8.x and earlier do not support ELF_C_READ_MMAP;
32 * for newer versions we can use mmap to reduce memory usage:
35 # define PERF_ELF_C_READ_MMAP ELF_C_READ
37 # define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP
41 #define DMGL_PARAMS (1 << 0) /* Include function args */
42 #define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */
46 struct rb_node rb_node;
55 unsigned short priv_size;
56 bool try_vmlinux_path,
59 const char *vmlinux_name;
64 struct strlist *dso_list,
69 extern struct symbol_conf symbol_conf;
71 static inline void *symbol__priv(struct symbol *self)
73 return ((void *)self) - symbol_conf.priv_size;
76 struct addr_location {
77 struct thread *thread;
85 struct list_head node;
86 struct rb_root symbols[MAP__NR_TYPES];
87 struct rb_root symbol_names[MAP__NR_TYPES];
95 u8 build_id[BUILD_ID_SIZE];
97 const char *short_name;
102 struct dso *dso__new(const char *name);
103 void dso__delete(struct dso *self);
105 bool dso__loaded(const struct dso *self, enum map_type type);
106 bool dso__sorted_by_name(const struct dso *self, enum map_type type);
108 void dso__sort_by_name(struct dso *self, enum map_type type);
112 struct dso *dsos__findnew(const char *name);
113 int dso__load(struct dso *self, struct map *map, struct perf_session *session,
114 symbol_filter_t filter);
115 void dsos__fprintf(FILE *fp);
116 size_t dsos__fprintf_buildid(FILE *fp);
118 size_t dso__fprintf_buildid(struct dso *self, FILE *fp);
119 size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp);
120 char dso__symtab_origin(const struct dso *self);
121 void dso__set_build_id(struct dso *self, void *build_id);
122 struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr);
123 struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type,
126 int filename__read_build_id(const char *filename, void *bf, size_t size);
127 int sysfs__read_build_id(const char *filename, void *bf, size_t size);
128 bool dsos__read_build_ids(void);
129 int build_id__sprintf(u8 *self, int len, char *bf);
131 int symbol__init(void);
132 int perf_session__create_kernel_maps(struct perf_session *self);
134 extern struct list_head dsos__user, dsos__kernel;
135 extern struct dso *vdso;
136 #endif /* __PERF_SYMBOL */