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 */
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