2 #define __PERF_SYMBOL 1
4 #include <linux/types.h>
8 #include <linux/list.h>
9 #include <linux/rbtree.h>
12 #define DEBUG_CACHE_DIR ".debug"
14 #ifdef HAVE_CPLUS_DEMANGLE
15 extern char *cplus_demangle(const char *, int);
17 static inline char *bfd_demangle(void __used *v, const char *c, int i)
19 return cplus_demangle(c, i);
23 static inline char *bfd_demangle(void __used *v, const char __used *c,
33 int hex2u64(const char *ptr, u64 *val);
34 char *strxfrchar(char *s, char from, char to);
37 * libelf 0.8.x and earlier do not support ELF_C_READ_MMAP;
38 * for newer versions we can use mmap to reduce memory usage:
41 # define PERF_ELF_C_READ_MMAP ELF_C_READ
43 # define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP
47 #define DMGL_PARAMS (1 << 0) /* Include function args */
48 #define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */
51 #define BUILD_ID_SIZE 20
54 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,
76 const char *default_guest_vmlinux_name,
77 *default_guest_kallsyms,
78 *default_guest_modules;
79 const char *guestmount;
84 struct strlist *dso_list,
89 extern struct symbol_conf symbol_conf;
91 static inline void *symbol__priv(struct symbol *self)
93 return ((void *)self) - symbol_conf.priv_size;
96 struct ref_reloc_sym {
107 struct addr_location {
108 struct thread *thread;
114 unsigned int cpumode;
117 enum dso_kernel_type {
120 DSO_TYPE_GUEST_KERNEL
124 struct list_head node;
125 struct rb_root symbols[MAP__NR_TYPES];
126 struct rb_root symbol_names[MAP__NR_TYPES];
128 u8 slen_calculated:1;
130 enum dso_kernel_type kernel;
132 u8 annotate_warned:1;
133 unsigned char origin;
136 u8 build_id[BUILD_ID_SIZE];
137 const char *short_name;
144 struct dso *dso__new(const char *name);
145 struct dso *dso__new_kernel(const char *name);
146 void dso__delete(struct dso *self);
148 bool dso__loaded(const struct dso *self, enum map_type type);
149 bool dso__sorted_by_name(const struct dso *self, enum map_type type);
151 static inline void dso__set_loaded(struct dso *self, enum map_type type)
153 self->loaded |= (1 << type);
156 void dso__sort_by_name(struct dso *self, enum map_type type);
158 struct dso *__dsos__findnew(struct list_head *head, const char *name);
160 int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
161 int dso__load_vmlinux_path(struct dso *self, struct map *map,
162 symbol_filter_t filter);
163 int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map,
164 symbol_filter_t filter);
165 void dsos__fprintf(struct rb_root *kerninfo_root, FILE *fp);
166 size_t dsos__fprintf_buildid(struct rb_root *kerninfo_root,
167 FILE *fp, bool with_hits);
169 size_t dso__fprintf_buildid(struct dso *self, FILE *fp);
170 size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp);
173 DSO__ORIG_KERNEL = 0,
174 DSO__ORIG_GUEST_KERNEL,
176 DSO__ORIG_BUILD_ID_CACHE,
181 DSO__ORIG_GUEST_KMODULE,
186 char dso__symtab_origin(const struct dso *self);
187 void dso__set_long_name(struct dso *self, char *name);
188 void dso__set_build_id(struct dso *self, void *build_id);
189 void dso__read_running_kernel_build_id(struct dso *self, struct machine *machine);
190 struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr);
191 struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type,
194 int filename__read_build_id(const char *filename, void *bf, size_t size);
195 int sysfs__read_build_id(const char *filename, void *bf, size_t size);
196 bool __dsos__read_build_ids(struct list_head *head, bool with_hits);
197 int build_id__sprintf(const u8 *self, int len, char *bf);
198 int kallsyms__parse(const char *filename, void *arg,
199 int (*process_symbol)(void *arg, const char *name,
200 char type, u64 start));
202 int __machine__create_kernel_maps(struct machine *self, struct dso *kernel);
203 int machines__create_kernel_maps(struct rb_root *self, pid_t pid);
204 int machines__create_guest_kernel_maps(struct rb_root *self);
206 int symbol__init(void);
207 bool symbol_type__is_a(char symbol_type, enum map_type map_type);
209 size_t vmlinux_path__fprintf(FILE *fp);
211 #endif /* __PERF_SYMBOL */