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
52 struct rb_node rb_node
;
60 void symbol__delete(struct symbol
*self
);
65 unsigned short priv_size
;
66 bool try_vmlinux_path
,
74 const char *vmlinux_name
,
78 const char *default_guest_vmlinux_name
,
79 *default_guest_kallsyms
,
80 *default_guest_modules
;
81 const char *guestmount
;
82 const char *dso_list_str
,
86 struct strlist
*dso_list
,
92 extern struct symbol_conf symbol_conf
;
94 static inline void *symbol__priv(struct symbol
*self
)
96 return ((void *)self
) - symbol_conf
.priv_size
;
99 struct ref_reloc_sym
{
102 u64 unrelocated_addr
;
112 struct addr_location
{
113 struct thread
*thread
;
123 enum dso_kernel_type
{
126 DSO_TYPE_GUEST_KERNEL
130 struct list_head node
;
131 struct rb_root symbols
[MAP__NR_TYPES
];
132 struct rb_root symbol_names
[MAP__NR_TYPES
];
133 enum dso_kernel_type kernel
;
135 u8 slen_calculated
:1;
138 u8 annotate_warned
:1;
141 unsigned char origin
;
144 u8 build_id
[BUILD_ID_SIZE
];
145 const char *short_name
;
152 struct dso
*dso__new(const char *name
);
153 struct dso
*dso__new_kernel(const char *name
);
154 void dso__delete(struct dso
*self
);
156 int dso__name_len(const struct dso
*self
);
158 bool dso__loaded(const struct dso
*self
, enum map_type type
);
159 bool dso__sorted_by_name(const struct dso
*self
, enum map_type type
);
161 static inline void dso__set_loaded(struct dso
*self
, enum map_type type
)
163 self
->loaded
|= (1 << type
);
166 void dso__sort_by_name(struct dso
*self
, enum map_type type
);
168 struct dso
*__dsos__findnew(struct list_head
*head
, const char *name
);
170 int dso__load(struct dso
*self
, struct map
*map
, symbol_filter_t filter
);
171 int dso__load_vmlinux(struct dso
*self
, struct map
*map
,
172 const char *vmlinux
, symbol_filter_t filter
);
173 int dso__load_vmlinux_path(struct dso
*self
, struct map
*map
,
174 symbol_filter_t filter
);
175 int dso__load_kallsyms(struct dso
*self
, const char *filename
, struct map
*map
,
176 symbol_filter_t filter
);
177 int machine__load_kallsyms(struct machine
*self
, const char *filename
,
178 enum map_type type
, symbol_filter_t filter
);
179 int machine__load_vmlinux_path(struct machine
*self
, enum map_type type
,
180 symbol_filter_t filter
);
182 size_t __dsos__fprintf(struct list_head
*head
, FILE *fp
);
184 size_t machine__fprintf_dsos_buildid(struct machine
*self
, FILE *fp
, bool with_hits
);
185 size_t machines__fprintf_dsos(struct rb_root
*self
, FILE *fp
);
186 size_t machines__fprintf_dsos_buildid(struct rb_root
*self
, FILE *fp
, bool with_hits
);
188 size_t dso__fprintf_buildid(struct dso
*self
, FILE *fp
);
189 size_t dso__fprintf_symbols_by_name(struct dso
*self
, enum map_type type
, FILE *fp
);
190 size_t dso__fprintf(struct dso
*self
, enum map_type type
, FILE *fp
);
193 DSO__ORIG_KERNEL
= 0,
194 DSO__ORIG_GUEST_KERNEL
,
196 DSO__ORIG_BUILD_ID_CACHE
,
201 DSO__ORIG_GUEST_KMODULE
,
206 char dso__symtab_origin(const struct dso
*self
);
207 void dso__set_long_name(struct dso
*self
, char *name
);
208 void dso__set_build_id(struct dso
*self
, void *build_id
);
209 void dso__read_running_kernel_build_id(struct dso
*self
, struct machine
*machine
);
210 struct symbol
*dso__find_symbol(struct dso
*self
, enum map_type type
, u64 addr
);
211 struct symbol
*dso__find_symbol_by_name(struct dso
*self
, enum map_type type
,
214 int filename__read_build_id(const char *filename
, void *bf
, size_t size
);
215 int sysfs__read_build_id(const char *filename
, void *bf
, size_t size
);
216 bool __dsos__read_build_ids(struct list_head
*head
, bool with_hits
);
217 int build_id__sprintf(const u8
*self
, int len
, char *bf
);
218 int kallsyms__parse(const char *filename
, void *arg
,
219 int (*process_symbol
)(void *arg
, const char *name
,
220 char type
, u64 start
, u64 end
));
222 void machine__destroy_kernel_maps(struct machine
*self
);
223 int __machine__create_kernel_maps(struct machine
*self
, struct dso
*kernel
);
224 int machine__create_kernel_maps(struct machine
*self
);
226 int machines__create_kernel_maps(struct rb_root
*self
, pid_t pid
);
227 int machines__create_guest_kernel_maps(struct rb_root
*self
);
228 void machines__destroy_guest_kernel_maps(struct rb_root
*self
);
230 int symbol__init(void);
231 void symbol__exit(void);
232 bool symbol_type__is_a(char symbol_type
, enum map_type map_type
);
234 size_t machine__fprintf_vmlinux_path(struct machine
*self
, FILE *fp
);
236 #endif /* __PERF_SYMBOL */