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 struct kmod_path;
  14 struct machine;
  15
  16 /*
  17  * Collection of DSOs as an array for iteration speed, but sorted for O(n)
  18  * lookup.
  19  */
  20 struct dsos {
  21         struct rw_semaphore lock;
  22         struct dso **dsos;
  23         unsigned int cnt;
  24         unsigned int allocated;
  25         bool sorted;
  26 };
  27
  28 void dsos__init(struct dsos *dsos);
  29 void dsos__exit(struct dsos *dsos);
  30
  31 int __dsos__add(struct dsos *dsos, struct dso *dso);
  32 int dsos__add(struct dsos *dsos, struct dso *dso);
  33 struct dso *dsos__find(struct dsos *dsos, const char *name, bool cmp_short);
  34
  35 struct dso *dsos__findnew_id(struct dsos *dsos, const char *name, const struct dso_id *id);
  36
  37 bool dsos__read_build_ids(struct dsos *dsos, bool with_hits);
  38
  39 size_t dsos__fprintf_buildid(struct dsos *dsos, FILE *fp,
  40                                bool (skip)(struct dso *dso, int parm), int parm);
  41 size_t dsos__fprintf(struct dsos *dsos, FILE *fp);
  42
  43 int dsos__hit_all(struct dsos *dsos);
  44
  45 struct dso *dsos__findnew_module_dso(struct dsos *dsos, struct machine *machine,
  46                                      struct kmod_path *m, const char *filename);
  47
  48 struct dso *dsos__find_kernel_dso(struct dsos *dsos);
  49
  50 int dsos__for_each_dso(struct dsos *dsos, int (*cb)(struct dso *dso, void *data), void *data);
  51
  52 #endif /* __PERF_DSOS */