tools/perf/util/dsos.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __PERF_DSOS
   3 #define __PERF_DSOS
   4
   5 #include <stdbool.h>
   6 #include <stdio.h>
   7 #include <linux/list.h>
   8 #include <linux/rbtree.h>
   9 #include "rwsem.h"
  10
  11 struct dso;
  12 struct dso_id;
  13
  14 /*
  15  * DSOs are put into both a list for fast iteration and rbtree for fast
  16  * long name lookup.
  17  */
  18 struct dsos {
  19         struct list_head    head;
  20         struct rb_root      root;       /* rbtree root sorted by long name */
  21         struct rw_semaphore lock;
  22 };
  23
  24 void __dsos__add(struct dsos *dsos, struct dso *dso);
  25 void dsos__add(struct dsos *dsos, struct dso *dso);
  26 struct dso *__dsos__addnew(struct dsos *dsos, const char *name);
  27 struct dso *__dsos__find(struct dsos *dsos, const char *name, bool cmp_short);
  28
  29 struct dso *dsos__findnew_id(struct dsos *dsos, const char *name, struct dso_id *id);
  30
  31 struct dso *__dsos__findnew_link_by_longname_id(struct rb_root *root, struct dso *dso,
  32                                                 const char *name, struct dso_id *id);
  33
  34 bool __dsos__read_build_ids(struct list_head *head, bool with_hits);
  35
  36 size_t __dsos__fprintf_buildid(struct list_head *head, FILE *fp,
  37                                bool (skip)(struct dso *dso, int parm), int parm);
  38 size_t __dsos__fprintf(struct list_head *head, FILE *fp);
  39
  40 #endif /* __PERF_DSOS */