| #ifndef _PERF_SYMBOL_ |
| #define _PERF_SYMBOL_ 1 |
| |
| #include <linux/types.h> |
| #include "types.h" |
| #include <linux/list.h> |
| #include <linux/rbtree.h> |
| |
| struct symbol { |
| struct rb_node rb_node; |
| u64 start; |
| u64 end; |
| u64 obj_start; |
| u64 hist_sum; |
| u64 *hist; |
| void *priv; |
| char name[0]; |
| }; |
| |
| struct dso { |
| struct list_head node; |
| struct rb_root syms; |
| struct symbol *(*find_symbol)(struct dso *, u64 ip); |
| unsigned int sym_priv_size; |
| unsigned char prelinked; |
| char name[0]; |
| }; |
| |
| const char *sym_hist_filter; |
| |
| typedef int (*symbol_filter_t)(struct dso *self, struct symbol *sym); |
| |
| struct dso *dso__new(const char *name, unsigned int sym_priv_size); |
| void dso__delete(struct dso *self); |
| |
| static inline void *dso__sym_priv(struct dso *self, struct symbol *sym) |
| { |
| return ((void *)sym) - self->sym_priv_size; |
| } |
| |
| struct symbol *dso__find_symbol(struct dso *self, u64 ip); |
| |
| int dso__load_kernel(struct dso *self, const char *vmlinux, |
| symbol_filter_t filter, int verbose); |
| int dso__load(struct dso *self, symbol_filter_t filter, int verbose); |
| |
| size_t dso__fprintf(struct dso *self, FILE *fp); |
| |
| void symbol__init(void); |
| #endif /* _PERF_SYMBOL_ */ |