1 #ifndef __PERF_SYMBOL 2 #define __PERF_SYMBOL 1 3 4 #include <linux/types.h> 5 #include <stdbool.h> 6 #include "types.h" 7 #include <linux/list.h> 8 #include <linux/rbtree.h> 9 #include "event.h" 10 11 #ifdef HAVE_CPLUS_DEMANGLE 12 extern char *cplus_demangle(const char *, int); 13 14 static inline char *bfd_demangle(void __used *v, const char *c, int i) 15 { 16 return cplus_demangle(c, i); 17 } 18 #else 19 #ifdef NO_DEMANGLE 20 static inline char *bfd_demangle(void __used *v, const char __used *c, 21 int __used i) 22 { 23 return NULL; 24 } 25 #else 26 #include <bfd.h> 27 #endif 28 #endif 29 30 #ifndef DMGL_PARAMS 31 #define DMGL_PARAMS (1 << 0) /* Include function args */ 32 #define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */ 33 #endif 34 35 struct symbol { 36 struct rb_node rb_node; 37 u64 start; 38 u64 end; 39 char name[0]; 40 }; 41 42 struct dso { 43 struct list_head node; 44 struct rb_root syms; 45 struct symbol *(*find_symbol)(struct dso *, u64 ip); 46 unsigned int sym_priv_size; 47 unsigned char adjust_symbols; 48 unsigned char slen_calculated; 49 unsigned char origin; 50 const char *short_name; 51 char *long_name; 52 char name[0]; 53 }; 54 55 struct dso *dso__new(const char *name, unsigned int sym_priv_size); 56 void dso__delete(struct dso *self); 57 58 static inline void *dso__sym_priv(struct dso *self, struct symbol *sym) 59 { 60 return ((void *)sym) - self->sym_priv_size; 61 } 62 63 struct symbol *dso__find_symbol(struct dso *self, u64 ip); 64 65 int dsos__load_kernel(const char *vmlinux, unsigned int sym_priv_size, 66 symbol_filter_t filter, int modules); 67 struct dso *dsos__findnew(const char *name, unsigned int sym_priv_size, 68 bool *is_new); 69 int dso__load(struct dso *self, struct map *map, symbol_filter_t filter); 70 void dsos__fprintf(FILE *fp); 71 72 size_t dso__fprintf(struct dso *self, FILE *fp); 73 char dso__symtab_origin(const struct dso *self); 74 75 int load_kernel(unsigned int sym_priv_size, symbol_filter_t filter); 76 77 void symbol__init(void); 78 79 extern struct list_head dsos; 80 extern struct map *kernel_map; 81 extern struct dso *vdso; 82 extern const char *vmlinux_name; 83 extern int modules; 84 #endif /* __PERF_SYMBOL */ 85