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
51 /** struct symbol - symtab entry
53 * @ignore - resolvable but tools ignore it (e.g. idle routines)
56 struct rb_node rb_node
;
65 void symbol__delete(struct symbol
*sym
);
70 unsigned short priv_size
;
71 bool try_vmlinux_path
,
80 const char *vmlinux_name
,
84 const char *default_guest_vmlinux_name
,
85 *default_guest_kallsyms
,
86 *default_guest_modules
;
87 const char *guestmount
;
88 const char *dso_list_str
,
92 struct strlist
*dso_list
,
98 extern struct symbol_conf symbol_conf
;
100 static inline void *symbol__priv(struct symbol
*sym
)
102 return ((void *)sym
) - symbol_conf
.priv_size
;
105 struct ref_reloc_sym
{
108 u64 unrelocated_addr
;
118 struct addr_location
{
119 struct thread
*thread
;
129 enum dso_kernel_type
{
132 DSO_TYPE_GUEST_KERNEL
136 struct list_head node
;
137 struct rb_root symbols
[MAP__NR_TYPES
];
138 struct rb_root symbol_names
[MAP__NR_TYPES
];
139 enum dso_kernel_type kernel
;
143 u8 annotate_warned
:1;
146 unsigned char symtab_type
;
149 u8 build_id
[BUILD_ID_SIZE
];
150 const char *short_name
;
157 struct dso
*dso__new(const char *name
);
158 struct dso
*dso__new_kernel(const char *name
);
159 void dso__delete(struct dso
*dso
);
161 int dso__name_len(const struct dso
*dso
);
163 bool dso__loaded(const struct dso
*dso
, enum map_type type
);
164 bool dso__sorted_by_name(const struct dso
*dso
, enum map_type type
);
166 static inline void dso__set_loaded(struct dso
*dso
, enum map_type type
)
168 dso
->loaded
|= (1 << type
);
171 void dso__sort_by_name(struct dso
*dso
, enum map_type type
);
173 struct dso
*__dsos__findnew(struct list_head
*head
, const char *name
);
175 int dso__load(struct dso
*dso
, struct map
*map
, symbol_filter_t filter
);
176 int dso__load_vmlinux(struct dso
*dso
, struct map
*map
,
177 const char *vmlinux
, symbol_filter_t filter
);
178 int dso__load_vmlinux_path(struct dso
*dso
, struct map
*map
,
179 symbol_filter_t filter
);
180 int dso__load_kallsyms(struct dso
*dso
, const char *filename
, struct map
*map
,
181 symbol_filter_t filter
);
182 int machine__load_kallsyms(struct machine
*machine
, const char *filename
,
183 enum map_type type
, symbol_filter_t filter
);
184 int machine__load_vmlinux_path(struct machine
*machine
, enum map_type type
,
185 symbol_filter_t filter
);
187 size_t __dsos__fprintf(struct list_head
*head
, FILE *fp
);
189 size_t machine__fprintf_dsos_buildid(struct machine
*machine
,
190 FILE *fp
, bool with_hits
);
191 size_t machines__fprintf_dsos(struct rb_root
*machines
, FILE *fp
);
192 size_t machines__fprintf_dsos_buildid(struct rb_root
*machines
,
193 FILE *fp
, bool with_hits
);
194 size_t dso__fprintf_buildid(struct dso
*dso
, FILE *fp
);
195 size_t dso__fprintf_symbols_by_name(struct dso
*dso
,
196 enum map_type type
, FILE *fp
);
197 size_t dso__fprintf(struct dso
*dso
, enum map_type type
, FILE *fp
);
200 SYMTAB__KALLSYMS
= 0,
201 SYMTAB__GUEST_KALLSYMS
,
203 SYMTAB__BUILD_ID_CACHE
,
204 SYMTAB__FEDORA_DEBUGINFO
,
205 SYMTAB__UBUNTU_DEBUGINFO
,
206 SYMTAB__BUILDID_DEBUGINFO
,
207 SYMTAB__SYSTEM_PATH_DSO
,
208 SYMTAB__GUEST_KMODULE
,
209 SYMTAB__SYSTEM_PATH_KMODULE
,
213 char dso__symtab_origin(const struct dso
*dso
);
214 void dso__set_long_name(struct dso
*dso
, char *name
);
215 void dso__set_build_id(struct dso
*dso
, void *build_id
);
216 void dso__read_running_kernel_build_id(struct dso
*dso
,
217 struct machine
*machine
);
218 struct symbol
*dso__find_symbol(struct dso
*dso
, enum map_type type
,
220 struct symbol
*dso__find_symbol_by_name(struct dso
*dso
, enum map_type type
,
223 int filename__read_build_id(const char *filename
, void *bf
, size_t size
);
224 int sysfs__read_build_id(const char *filename
, void *bf
, size_t size
);
225 bool __dsos__read_build_ids(struct list_head
*head
, bool with_hits
);
226 int build_id__sprintf(const u8
*build_id
, int len
, char *bf
);
227 int kallsyms__parse(const char *filename
, void *arg
,
228 int (*process_symbol
)(void *arg
, const char *name
,
229 char type
, u64 start
, u64 end
));
231 void machine__destroy_kernel_maps(struct machine
*machine
);
232 int __machine__create_kernel_maps(struct machine
*machine
, struct dso
*kernel
);
233 int machine__create_kernel_maps(struct machine
*machine
);
235 int machines__create_kernel_maps(struct rb_root
*machines
, pid_t pid
);
236 int machines__create_guest_kernel_maps(struct rb_root
*machines
);
237 void machines__destroy_guest_kernel_maps(struct rb_root
*machines
);
239 int symbol__init(void);
240 void symbol__exit(void);
241 bool symbol_type__is_a(char symbol_type
, enum map_type map_type
);
243 size_t machine__fprintf_vmlinux_path(struct machine
*machine
, FILE *fp
);
245 #endif /* __PERF_SYMBOL */