1 files changed, 96 insertions, 0 deletions

diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
new file mode 100644
index 000000000000..fa2d4e91d329
--- /dev/null
+++ b/tools/perf/util/event.h
@@ -0,0 +1,96 @@
+#ifndef __PERF_EVENT_H
+#define __PERF_EVENT_H
+#include "../perf.h"
+#include "util.h"
+#include <linux/list.h>
+
+enum {
+        SHOW_KERNEL     = 1,
+        SHOW_USER       = 2,
+        SHOW_HV         = 4,
+};
+
+/*
+ * 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