Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 1 | #ifndef __PERF_EVENT_H |
| 2 | #define __PERF_EVENT_H |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 3 | #include "../perf.h" |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 4 | #include "util.h" |
| 5 | #include <linux/list.h> |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 6 | |
Peter Zijlstra | 18408dd | 2009-08-13 11:47:55 +0200 | [diff] [blame^] | 7 | /* |
| 8 | * PERF_SAMPLE_IP | PERF_SAMPLE_TID | * |
| 9 | */ |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 10 | struct ip_event { |
| 11 | struct perf_event_header header; |
| 12 | u64 ip; |
| 13 | u32 pid, tid; |
| 14 | unsigned char __more_data[]; |
| 15 | }; |
| 16 | |
| 17 | struct mmap_event { |
| 18 | struct perf_event_header header; |
| 19 | u32 pid, tid; |
| 20 | u64 start; |
| 21 | u64 len; |
| 22 | u64 pgoff; |
| 23 | char filename[PATH_MAX]; |
| 24 | }; |
| 25 | |
| 26 | struct comm_event { |
| 27 | struct perf_event_header header; |
| 28 | u32 pid, tid; |
| 29 | char comm[16]; |
| 30 | }; |
| 31 | |
| 32 | struct fork_event { |
| 33 | struct perf_event_header header; |
| 34 | u32 pid, ppid; |
| 35 | u32 tid, ptid; |
| 36 | }; |
| 37 | |
| 38 | struct lost_event { |
| 39 | struct perf_event_header header; |
| 40 | u64 id; |
| 41 | u64 lost; |
| 42 | }; |
| 43 | |
Peter Zijlstra | 18408dd | 2009-08-13 11:47:55 +0200 | [diff] [blame^] | 44 | /* |
| 45 | * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID |
| 46 | */ |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 47 | struct read_event { |
| 48 | struct perf_event_header header; |
| 49 | u32 pid,tid; |
| 50 | u64 value; |
| 51 | u64 time_enabled; |
| 52 | u64 time_running; |
| 53 | u64 id; |
| 54 | }; |
| 55 | |
| 56 | typedef union event_union { |
| 57 | struct perf_event_header header; |
| 58 | struct ip_event ip; |
| 59 | struct mmap_event mmap; |
| 60 | struct comm_event comm; |
| 61 | struct fork_event fork; |
| 62 | struct lost_event lost; |
| 63 | struct read_event read; |
| 64 | } event_t; |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 65 | |
| 66 | struct map { |
| 67 | struct list_head node; |
| 68 | u64 start; |
| 69 | u64 end; |
| 70 | u64 pgoff; |
| 71 | u64 (*map_ip)(struct map *, u64); |
| 72 | struct dso *dso; |
| 73 | }; |
| 74 | |
| 75 | static inline u64 map__map_ip(struct map *map, u64 ip) |
| 76 | { |
| 77 | return ip - map->start + map->pgoff; |
| 78 | } |
| 79 | |
| 80 | static inline u64 vdso__map_ip(struct map *map __used, u64 ip) |
| 81 | { |
| 82 | return ip; |
| 83 | } |
| 84 | |
| 85 | struct map *map__new(struct mmap_event *event, char *cwd, int cwdlen); |
| 86 | struct map *map__clone(struct map *self); |
| 87 | int map__overlap(struct map *l, struct map *r); |
| 88 | size_t map__fprintf(struct map *self, FILE *fp); |
| 89 | |
| 90 | #endif |