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#ifndef __PERF_ANNOTATE_H
#define __PERF_ANNOTATE_H
#include <stdbool.h>
#include "types.h"
#include "symbol.h"
#include <linux/list.h>
#include <linux/rbtree.h>
struct objdump_line {
struct list_head node;
s64 offset;
char *line;
};
void objdump_line__free(struct objdump_line *self);
struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
struct objdump_line *pos);
struct sym_hist {
u64 sum;
u64 addr[0];
};
struct source_line {
struct rb_node node;
double percent;
char *path;
};
/** struct annotation - symbols with hits have this attached as in sannotation
*
* @histogram: Array of addr hit histograms per event being monitored
* @src_line: If 'print_lines' is specified, per source code line percentages
*
* src_line is allocated, percentages calculated and all sorted by percentage
* when the annotation is about to be presented, so the percentages are for
* one of the entries in the histogram array, i.e. for the event/counter being
* presented. It is deallocated right after symbol__{tui,tty,etc}_annotate
* returns.
*/
struct annotation {
struct source_line *src_line;
struct sym_hist *histograms;
int sizeof_sym_hist;
};
struct sannotation {
struct annotation annotation;
struct symbol symbol;
};
static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx)
{
return ((void *)notes->histograms) + (notes->sizeof_sym_hist * idx);
}
static inline struct annotation *symbol__annotation(struct symbol *sym)
{
struct sannotation *a = container_of(sym, struct sannotation, symbol);
return &a->annotation;
}
int symbol__inc_addr_samples(struct symbol *sym, struct map *map,
int evidx, u64 addr);
int symbol__alloc_hist(struct symbol *sym, int nevents);
int symbol__annotate(struct symbol *sym, struct map *map,
struct list_head *head, size_t privsize);
int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
bool print_lines, bool full_paths);
#ifdef NO_NEWT_SUPPORT
static inline int symbol__tui_annotate(symbol *sym __used,
struct map *map __used, int evidx __used)
{
return 0;
}
#else
int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx);
#endif
#endif /* __PERF_ANNOTATE_H */
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