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
];
101 unsigned char origin
;
104 u8 build_id
[BUILD_ID_SIZE
];
106 const char *short_name
;
111 struct dso
*dso__new(const char *name
);
112 void dso__delete(struct dso
*self
);
114 bool dso__loaded(const struct dso
*self
, enum map_type type
);
115 bool dso__sorted_by_name(const struct dso
*self
, enum map_type type
);
117 void dso__sort_by_name(struct dso
*self
, enum map_type type
);
119 extern struct list_head dsos__user
, dsos__kernel
;
121 struct dso
*__dsos__findnew(struct list_head
*head
, const char *name
);
123 static inline struct dso
*dsos__findnew(const char *name
)
125 return __dsos__findnew(&dsos__user
, name
);
130 int dso__load(struct dso
*self
, struct map
*map
, struct perf_session
*session
,
131 symbol_filter_t filter
);
132 int dso__load_vmlinux_path(struct dso
*self
, struct map
*map
,
133 struct perf_session
*session
, symbol_filter_t filter
);
134 void dsos__fprintf(FILE *fp
);
135 size_t dsos__fprintf_buildid(FILE *fp
, bool with_hits
);
137 size_t dso__fprintf_buildid(struct dso
*self
, FILE *fp
);
138 size_t dso__fprintf(struct dso
*self
, enum map_type type
, FILE *fp
);
139 char dso__symtab_origin(const struct dso
*self
);
140 void dso__set_long_name(struct dso
*self
, char *name
);
141 void dso__set_build_id(struct dso
*self
, void *build_id
);
142 struct symbol
*dso__find_symbol(struct dso
*self
, enum map_type type
, u64 addr
);
143 struct symbol
*dso__find_symbol_by_name(struct dso
*self
, enum map_type type
,
146 int filename__read_build_id(const char *filename
, void *bf
, size_t size
);
147 int sysfs__read_build_id(const char *filename
, void *bf
, size_t size
);
148 bool dsos__read_build_ids(void);
149 int build_id__sprintf(const u8
*self
, int len
, char *bf
);
150 int kallsyms__parse(const char *filename
, void *arg
,
151 int (*process_symbol
)(void *arg
, const char *name
,
152 char type
, u64 start
));
154 int symbol__init(void);
155 bool symbol_type__is_a(char symbol_type
, enum map_type map_type
);
157 int perf_session__create_kernel_maps(struct perf_session
*self
);
159 struct map
*perf_session__new_module_map(struct perf_session
*self
, u64 start
,
160 const char *filename
);
161 extern struct dso
*vdso
;
162 #endif /* __PERF_SYMBOL */