1 files changed, 26 insertions, 0 deletions

diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h
index ad553ba257bf..5e463c0964d4 100644
--- a/tools/perf/util/dso.h
+++ b/tools/perf/util/dso.h
@@ -5,6 +5,7 @@
 #include <linux/rbtree.h>
 #include <stdbool.h>
 #include <linux/types.h>
+#include <linux/bitops.h>
 #include "map.h"
 #include "build-id.h"
 
@@ -40,6 +41,23 @@ enum dso_swap_type {
         DSO_SWAP__YES,
 };
 
+enum dso_data_status {
+        DSO_DATA_STATUS_ERROR   = -1,
+        DSO_DATA_STATUS_UNKNOWN = 0,
+        DSO_DATA_STATUS_OK      = 1,
+};
+
+enum dso_data_status_seen {
+        DSO_DATA_STATUS_SEEN_ITRACE,
+};
+
+enum dso_type {
+        DSO__TYPE_UNKNOWN,
+        DSO__TYPE_64BIT,
+        DSO__TYPE_32BIT,
+        DSO__TYPE_X32BIT,
+};
+
 #define DSO__SWAP(dso, type, val)                       \
 ({                                                      \
         type ____r = val;                               \
@@ -90,6 +108,7 @@ struct dso {
         u8               annotate_warned:1;
         u8               short_name_allocated:1;
         u8               long_name_allocated:1;
+        u8               is_64_bit:1;
         u8               sorted_by_name;
         u8               loaded;
         u8               rel;
@@ -103,6 +122,8 @@ struct dso {
         struct {
                 struct rb_root   cache;
                 int              fd;
+                int              status;
+                u32              status_seen;
                 size_t           file_size;
                 struct list_head open_entry;
         } data;
@@ -153,6 +174,7 @@ int dso__read_binary_type_filename(const struct dso *dso, enum dso_binary_type t
  * The dso__data_* external interface provides following functions:
  *   dso__data_fd
  *   dso__data_close
+ *   dso__data_size
  *   dso__data_read_offset
  *   dso__data_read_addr
  *
@@ -190,11 +212,13 @@ int dso__read_binary_type_filename(const struct dso *dso, enum dso_binary_type t
 int dso__data_fd(struct dso *dso, struct machine *machine);
 void dso__data_close(struct dso *dso);
 
+off_t dso__data_size(struct dso *dso, struct machine *machine);
 ssize_t dso__data_read_offset(struct dso *dso, struct machine *machine,
                               u64 offset, u8 *data, ssize_t size);
 ssize_t dso__data_read_addr(struct dso *dso, struct map *map,
                             struct machine *machine, u64 addr,
                             u8 *data, ssize_t size);
+bool dso__data_status_seen(struct dso *dso, enum dso_data_status_seen by);
 
 struct map *dso__new_map(const char *name);
 struct dso *dso__kernel_findnew(struct machine *machine, const char *name,
@@ -229,4 +253,6 @@ static inline bool dso__is_kcore(struct dso *dso)
 
 void dso__free_a2l(struct dso *dso);
 
+enum dso_type dso__type(struct dso *dso, struct machine *machine);
+
 #endif /* __PERF_DSO */