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
);
120 struct dso
*dsos__findnew(const char *name
);
121 int dso__load(struct dso
*self
, struct map
*map
, struct perf_session
*session
,
122 symbol_filter_t filter
);
123 void dsos__fprintf(FILE *fp
);
124 size_t dsos__fprintf_buildid(FILE *fp
);
126 size_t dso__fprintf_buildid(struct dso
*self
, FILE *fp
);
127 size_t dso__fprintf(struct dso
*self
, enum map_type type
, FILE *fp
);
128 char dso__symtab_origin(const struct dso
*self
);
129 void dso__set_build_id(struct dso
*self
, void *build_id
);
130 struct symbol
*dso__find_symbol(struct dso
*self
, enum map_type type
, u64 addr
);
131 struct symbol
*dso__find_symbol_by_name(struct dso
*self
, enum map_type type
,
134 int filename__read_build_id(const char *filename
, void *bf
, size_t size
);
135 int sysfs__read_build_id(const char *filename
, void *bf
, size_t size
);
136 bool dsos__read_build_ids(void);
137 int build_id__sprintf(u8
*self
, int len
, char *bf
);
138 int kallsyms__parse(void *arg
, int (*process_symbol
)(void *arg
, const char *name
,
139 char type
, u64 start
));
141 int symbol__init(void);
142 int perf_session__create_kernel_maps(struct perf_session
*self
);
144 extern struct list_head dsos__user
, dsos__kernel
;
145 extern struct dso
*vdso
;
146 #endif /* __PERF_SYMBOL */