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 */ 53