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;
57 unsigned short priv_size;
58 bool try_vmlinux_path,
65 const char *vmlinux_name,
71 struct strlist *dso_list,
76 extern struct symbol_conf symbol_conf;
78 static inline void *symbol__priv(struct symbol *self)
80 return ((void *)self) - symbol_conf.priv_size;
83 struct addr_location {
84 struct thread *thread;
93 struct list_head node;
94 struct rb_root symbols[MAP__NR_TYPES];
95 struct rb_root symbol_names[MAP__NR_TYPES];
100 unsigned char origin;
103 u8 build_id[BUILD_ID_SIZE];
105 const char *short_name;
110 struct dso *dso__new(const char *name);
111 void dso__delete(struct dso *self);
113 bool dso__loaded(const struct dso *self, enum map_type type);
114 bool dso__sorted_by_name(const struct dso *self, enum map_type type);
116 void dso__sort_by_name(struct dso *self, enum map_type type);
118 extern struct list_head dsos__user, dsos__kernel;
120 struct dso *__dsos__findnew(struct list_head *head, const char *name);
122 static inline struct dso *dsos__findnew(const char *name)
124 return __dsos__findnew(&dsos__user, name);
129 int dso__load(struct dso *self, struct map *map, struct perf_session *session,
130 symbol_filter_t filter);
131 void dsos__fprintf(FILE *fp);
132 size_t dsos__fprintf_buildid(FILE *fp);
134 size_t dso__fprintf_buildid(struct dso *self, FILE *fp);
135 size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp);
136 char dso__symtab_origin(const struct dso *self);
137 void dso__set_long_name(struct dso *self, char *name);
138 void dso__set_build_id(struct dso *self, void *build_id);
139 struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr);
140 struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type,
143 int filename__read_build_id(const char *filename, void *bf, size_t size);
144 int sysfs__read_build_id(const char *filename, void *bf, size_t size);
145 bool dsos__read_build_ids(void);
146 int build_id__sprintf(u8 *self, int len, char *bf);
147 int kallsyms__parse(void *arg, int (*process_symbol)(void *arg, const char *name,
148 char type, u64 start));
150 int symbol__init(void);
151 bool symbol_type__is_a(char symbol_type, enum map_type map_type);
153 int perf_session__create_kernel_maps(struct perf_session *self);
155 struct map *perf_session__new_module_map(struct perf_session *self, u64 start,
156 const char *filename);
157 extern struct dso *vdso;
158 #endif /* __PERF_SYMBOL */