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-rw-r--r--tools/perf/util/event.h90
1 files changed, 90 insertions, 0 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
new file mode 100644
index 00000000000..fa7c50b654e
--- /dev/null
+++ b/tools/perf/util/event.h
@@ -0,0 +1,90 @@
+#ifndef __PERF_EVENT_H
+#define __PERF_EVENT_H
+#include "../perf.h"
+#include "util.h"
+#include <linux/list.h>
+
+/*
+ * PERF_SAMPLE_IP | PERF_SAMPLE_TID | *
+ */
+struct ip_event {
+ struct perf_event_header header;
+ u64 ip;
+ u32 pid, tid;
+ unsigned char __more_data[];
+};
+
+struct mmap_event {
+ struct perf_event_header header;
+ u32 pid, tid;
+ u64 start;
+ u64 len;
+ u64 pgoff;
+ char filename[PATH_MAX];
+};
+
+struct comm_event {
+ struct perf_event_header header;
+ u32 pid, tid;
+ char comm[16];
+};
+
+struct fork_event {
+ struct perf_event_header header;
+ u32 pid, ppid;
+ u32 tid, ptid;
+};
+
+struct lost_event {
+ struct perf_event_header header;
+ u64 id;
+ u64 lost;
+};
+
+/*
+ * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID
+ */
+struct read_event {
+ struct perf_event_header header;
+ u32 pid,tid;
+ u64 value;
+ u64 time_enabled;
+ u64 time_running;
+ u64 id;
+};
+
+typedef union event_union {
+ struct perf_event_header header;
+ struct ip_event ip;
+ struct mmap_event mmap;
+ struct comm_event comm;
+ struct fork_event fork;
+ struct lost_event lost;
+ struct read_event read;
+} event_t;
+
+struct map {
+ struct list_head node;
+ u64 start;
+ u64 end;
+ u64 pgoff;
+ u64 (*map_ip)(struct map *, u64);
+ struct dso *dso;
+};
+
+static inline u64 map__map_ip(struct map *map, u64 ip)
+{
+ return ip - map->start + map->pgoff;
+}
+
+static inline u64 vdso__map_ip(struct map *map __used, u64 ip)
+{
+ return ip;
+}
+
+struct map *map__new(struct mmap_event *event, char *cwd, int cwdlen);
+struct map *map__clone(struct map *self);
+int map__overlap(struct map *l, struct map *r);
+size_t map__fprintf(struct map *self, FILE *fp);
+
+#endif