Lines Matching refs:dso
42 char dso__symtab_origin(const struct dso *dso) in dso__symtab_origin() argument
65 if (dso == NULL || dso->symtab_type == DSO_BINARY_TYPE__NOT_FOUND) in dso__symtab_origin()
67 return origin[dso->symtab_type]; in dso__symtab_origin()
70 int dso__read_binary_type_filename(const struct dso *dso, in dso__read_binary_type_filename() argument
86 len = __symbol__join_symfs(filename, size, dso->long_name); in dso__read_binary_type_filename()
117 if (dso__build_id_filename(dso, filename, size, false) == NULL) in dso__read_binary_type_filename()
122 if (dso__build_id_filename(dso, filename, size, true) == NULL) in dso__read_binary_type_filename()
128 snprintf(filename + len, size - len, "%s.debug", dso->long_name); in dso__read_binary_type_filename()
133 snprintf(filename + len, size - len, "%s", dso->long_name); in dso__read_binary_type_filename()
142 if (strlen(dso->long_name) < 9 || in dso__read_binary_type_filename()
143 strncmp(dso->long_name, "/usr/lib/", 9)) { in dso__read_binary_type_filename()
148 snprintf(filename + len, size - len, "%s", dso->long_name + 4); in dso__read_binary_type_filename()
156 last_slash = dso->long_name + dso->long_name_len; in dso__read_binary_type_filename()
157 while (last_slash != dso->long_name && *last_slash != '/') in dso__read_binary_type_filename()
161 dir_size = last_slash - dso->long_name + 2; in dso__read_binary_type_filename()
166 len += scnprintf(filename + len, dir_size, "%s", dso->long_name); in dso__read_binary_type_filename()
173 if (!dso->has_build_id) { in dso__read_binary_type_filename()
178 build_id__sprintf(&dso->bid, build_id_hex); in dso__read_binary_type_filename()
187 __symbol__join_symfs(filename, size, dso->long_name); in dso__read_binary_type_filename()
193 root_dir, dso->long_name); in dso__read_binary_type_filename()
198 __symbol__join_symfs(filename, size, dso->long_name); in dso__read_binary_type_filename()
203 snprintf(filename, size, "%s", dso->long_name); in dso__read_binary_type_filename()
277 bool dso__needs_decompress(struct dso *dso) in dso__needs_decompress() argument
279 return dso->symtab_type == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE_COMP || in dso__needs_decompress()
280 dso->symtab_type == DSO_BINARY_TYPE__GUEST_KMODULE_COMP; in dso__needs_decompress()
326 static int decompress_kmodule(struct dso *dso, const char *name, in decompress_kmodule() argument
329 if (!dso__needs_decompress(dso)) in decompress_kmodule()
332 if (dso->comp == COMP_ID__NONE) in decompress_kmodule()
335 return filename__decompress(name, pathname, len, dso->comp, in decompress_kmodule()
336 &dso->load_errno); in decompress_kmodule()
339 int dso__decompress_kmodule_fd(struct dso *dso, const char *name) in dso__decompress_kmodule_fd() argument
341 return decompress_kmodule(dso, name, NULL, 0); in dso__decompress_kmodule_fd()
344 int dso__decompress_kmodule_path(struct dso *dso, const char *name, in dso__decompress_kmodule_path() argument
347 int fd = decompress_kmodule(dso, name, pathname, len); in dso__decompress_kmodule_path()
433 void dso__set_module_info(struct dso *dso, struct kmod_path *m, in dso__set_module_info() argument
437 dso->symtab_type = DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE; in dso__set_module_info()
439 dso->symtab_type = DSO_BINARY_TYPE__GUEST_KMODULE; in dso__set_module_info()
443 dso->symtab_type++; in dso__set_module_info()
444 dso->comp = m->comp; in dso__set_module_info()
447 dso__set_short_name(dso, strdup(m->name), true); in dso__set_module_info()
457 static void dso__list_add(struct dso *dso) in dso__list_add() argument
459 list_add_tail(&dso->data.open_entry, &dso__data_open); in dso__list_add()
463 static void dso__list_del(struct dso *dso) in dso__list_del() argument
465 list_del_init(&dso->data.open_entry); in dso__list_del()
494 static int __open_dso(struct dso *dso, struct machine *machine) in __open_dso() argument
504 mutex_lock(&dso->lock); in __open_dso()
508 if (dso__read_binary_type_filename(dso, dso->binary_type, in __open_dso()
515 if (errno != ENOENT || dso->nsinfo == NULL) in __open_dso()
518 new_name = filename_with_chroot(dso->nsinfo->pid, name); in __open_dso()
526 if (dso__needs_decompress(dso)) { in __open_dso()
530 if (dso__decompress_kmodule_path(dso, name, newpath, len) < 0) { in __open_dso()
531 fd = -dso->load_errno; in __open_dso()
545 mutex_unlock(&dso->lock); in __open_dso()
559 static int open_dso(struct dso *dso, struct machine *machine) in open_dso() argument
564 if (dso->binary_type != DSO_BINARY_TYPE__BUILD_ID_CACHE) { in open_dso()
565 mutex_lock(&dso->lock); in open_dso()
566 nsinfo__mountns_enter(dso->nsinfo, &nsc); in open_dso()
567 mutex_unlock(&dso->lock); in open_dso()
569 fd = __open_dso(dso, machine); in open_dso()
570 if (dso->binary_type != DSO_BINARY_TYPE__BUILD_ID_CACHE) in open_dso()
574 dso__list_add(dso); in open_dso()
585 static void close_data_fd(struct dso *dso) in close_data_fd() argument
587 if (dso->data.fd >= 0) { in close_data_fd()
588 close(dso->data.fd); in close_data_fd()
589 dso->data.fd = -1; in close_data_fd()
590 dso->data.file_size = 0; in close_data_fd()
591 dso__list_del(dso); in close_data_fd()
602 static void close_dso(struct dso *dso) in close_dso() argument
604 close_data_fd(dso); in close_dso()
609 struct dso *dso; in close_first_dso() local
611 dso = list_first_entry(&dso__data_open, struct dso, data.open_entry); in close_first_dso()
612 close_dso(dso); in close_first_dso()
676 void dso__data_close(struct dso *dso) in dso__data_close() argument
679 close_dso(dso); in dso__data_close()
683 static void try_to_open_dso(struct dso *dso, struct machine *machine) in try_to_open_dso() argument
692 if (dso->data.fd >= 0) in try_to_open_dso()
695 if (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND) { in try_to_open_dso()
696 dso->data.fd = open_dso(dso, machine); in try_to_open_dso()
701 dso->binary_type = binary_type_data[i++]; in try_to_open_dso()
703 dso->data.fd = open_dso(dso, machine); in try_to_open_dso()
704 if (dso->data.fd >= 0) in try_to_open_dso()
707 } while (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND); in try_to_open_dso()
709 if (dso->data.fd >= 0) in try_to_open_dso()
710 dso->data.status = DSO_DATA_STATUS_OK; in try_to_open_dso()
712 dso->data.status = DSO_DATA_STATUS_ERROR; in try_to_open_dso()
724 int dso__data_get_fd(struct dso *dso, struct machine *machine) in dso__data_get_fd() argument
726 if (dso->data.status == DSO_DATA_STATUS_ERROR) in dso__data_get_fd()
732 try_to_open_dso(dso, machine); in dso__data_get_fd()
734 if (dso->data.fd < 0) in dso__data_get_fd()
737 return dso->data.fd; in dso__data_get_fd()
740 void dso__data_put_fd(struct dso *dso __maybe_unused) in dso__data_put_fd()
745 bool dso__data_status_seen(struct dso *dso, enum dso_data_status_seen by) in dso__data_status_seen() argument
749 if (dso->data.status_seen & flag) in dso__data_status_seen()
752 dso->data.status_seen |= flag; in dso__data_status_seen()
758 static ssize_t bpf_read(struct dso *dso, u64 offset, char *data) in bpf_read() argument
765 node = perf_env__find_bpf_prog_info(dso->bpf_prog.env, dso->bpf_prog.id); in bpf_read()
767 dso->data.status = DSO_DATA_STATUS_ERROR; in bpf_read()
782 static int bpf_size(struct dso *dso) in bpf_size() argument
786 node = perf_env__find_bpf_prog_info(dso->bpf_prog.env, dso->bpf_prog.id); in bpf_size()
788 dso->data.status = DSO_DATA_STATUS_ERROR; in bpf_size()
792 dso->data.file_size = node->info_linear->info.jited_prog_len; in bpf_size()
798 dso_cache__free(struct dso *dso) in dso_cache__free() argument
800 struct rb_root *root = &dso->data.cache; in dso_cache__free()
803 mutex_lock(&dso->lock); in dso_cache__free()
812 mutex_unlock(&dso->lock); in dso_cache__free()
815 static struct dso_cache *__dso_cache__find(struct dso *dso, u64 offset) in __dso_cache__find() argument
817 const struct rb_root *root = &dso->data.cache; in __dso_cache__find()
841 dso_cache__insert(struct dso *dso, struct dso_cache *new) in dso_cache__insert() argument
843 struct rb_root *root = &dso->data.cache; in dso_cache__insert()
849 mutex_lock(&dso->lock); in dso_cache__insert()
870 mutex_unlock(&dso->lock); in dso_cache__insert()
887 static ssize_t file_read(struct dso *dso, struct machine *machine, in file_read() argument
898 try_to_open_dso(dso, machine); in file_read()
900 if (dso->data.fd < 0) { in file_read()
901 dso->data.status = DSO_DATA_STATUS_ERROR; in file_read()
906 ret = pread(dso->data.fd, data, DSO__DATA_CACHE_SIZE, offset); in file_read()
912 static struct dso_cache *dso_cache__populate(struct dso *dso, in dso_cache__populate() argument
926 if (dso->binary_type == DSO_BINARY_TYPE__BPF_PROG_INFO) in dso_cache__populate()
927 *ret = bpf_read(dso, cache_offset, cache->data); in dso_cache__populate()
930 if (dso->binary_type == DSO_BINARY_TYPE__OOL) in dso_cache__populate()
933 *ret = file_read(dso, machine, cache_offset, cache->data); in dso_cache__populate()
943 old = dso_cache__insert(dso, cache); in dso_cache__populate()
953 static struct dso_cache *dso_cache__find(struct dso *dso, in dso_cache__find() argument
958 struct dso_cache *cache = __dso_cache__find(dso, offset); in dso_cache__find()
960 return cache ? cache : dso_cache__populate(dso, machine, offset, ret); in dso_cache__find()
963 static ssize_t dso_cache_io(struct dso *dso, struct machine *machine, in dso_cache_io() argument
969 cache = dso_cache__find(dso, machine, offset, &ret); in dso_cache_io()
981 static ssize_t cached_io(struct dso *dso, struct machine *machine, in cached_io() argument
990 ret = dso_cache_io(dso, machine, offset, p, size, out); in cached_io()
1010 static int file_size(struct dso *dso, struct machine *machine) in file_size() argument
1022 try_to_open_dso(dso, machine); in file_size()
1024 if (dso->data.fd < 0) { in file_size()
1026 dso->data.status = DSO_DATA_STATUS_ERROR; in file_size()
1030 if (fstat(dso->data.fd, &st) < 0) { in file_size()
1034 dso->data.status = DSO_DATA_STATUS_ERROR; in file_size()
1037 dso->data.file_size = st.st_size; in file_size()
1044 int dso__data_file_size(struct dso *dso, struct machine *machine) in dso__data_file_size() argument
1046 if (dso->data.file_size) in dso__data_file_size()
1049 if (dso->data.status == DSO_DATA_STATUS_ERROR) in dso__data_file_size()
1052 if (dso->binary_type == DSO_BINARY_TYPE__BPF_PROG_INFO) in dso__data_file_size()
1053 return bpf_size(dso); in dso__data_file_size()
1055 return file_size(dso, machine); in dso__data_file_size()
1065 off_t dso__data_size(struct dso *dso, struct machine *machine) in dso__data_size() argument
1067 if (dso__data_file_size(dso, machine)) in dso__data_size()
1071 return dso->data.file_size; in dso__data_size()
1074 static ssize_t data_read_write_offset(struct dso *dso, struct machine *machine, in data_read_write_offset() argument
1078 if (dso__data_file_size(dso, machine)) in data_read_write_offset()
1082 if (offset > dso->data.file_size) in data_read_write_offset()
1088 return cached_io(dso, machine, offset, data, size, out); in data_read_write_offset()
1102 ssize_t dso__data_read_offset(struct dso *dso, struct machine *machine, in dso__data_read_offset() argument
1105 if (dso->data.status == DSO_DATA_STATUS_ERROR) in dso__data_read_offset()
1108 return data_read_write_offset(dso, machine, offset, data, size, true); in dso__data_read_offset()
1121 ssize_t dso__data_read_addr(struct dso *dso, struct map *map, in dso__data_read_addr() argument
1126 return dso__data_read_offset(dso, machine, offset, data, size); in dso__data_read_addr()
1139 ssize_t dso__data_write_cache_offs(struct dso *dso, struct machine *machine, in dso__data_write_cache_offs() argument
1144 if (dso->data.status == DSO_DATA_STATUS_ERROR) in dso__data_write_cache_offs()
1147 return data_read_write_offset(dso, machine, offset, data, size, false); in dso__data_write_cache_offs()
1161 ssize_t dso__data_write_cache_addr(struct dso *dso, struct map *map, in dso__data_write_cache_addr() argument
1166 return dso__data_write_cache_offs(dso, machine, offset, data, size); in dso__data_write_cache_addr()
1172 struct dso *dso = dso__new(name); in dso__new_map() local
1174 if (dso) { in dso__new_map()
1175 map = map__new2(0, dso); in dso__new_map()
1176 dso__put(dso); in dso__new_map()
1182 struct dso *machine__findnew_kernel(struct machine *machine, const char *name, in machine__findnew_kernel()
1188 struct dso *dso = machine__findnew_dso(machine, name); in machine__findnew_kernel() local
1194 if (dso != NULL) { in machine__findnew_kernel()
1195 dso__set_short_name(dso, short_name, false); in machine__findnew_kernel()
1196 dso->kernel = dso_type; in machine__findnew_kernel()
1199 return dso; in machine__findnew_kernel()
1202 static void dso__set_long_name_id(struct dso *dso, const char *name, struct dso_id *id, bool name_a… in dso__set_long_name_id() argument
1204 struct rb_root *root = dso->root; in dso__set_long_name_id()
1209 if (dso->long_name_allocated) in dso__set_long_name_id()
1210 free((char *)dso->long_name); in dso__set_long_name_id()
1213 rb_erase(&dso->rb_node, root); in dso__set_long_name_id()
1218 RB_CLEAR_NODE(&dso->rb_node); in dso__set_long_name_id()
1219 dso->root = NULL; in dso__set_long_name_id()
1222 dso->long_name = name; in dso__set_long_name_id()
1223 dso->long_name_len = strlen(name); in dso__set_long_name_id()
1224 dso->long_name_allocated = name_allocated; in dso__set_long_name_id()
1227 __dsos__findnew_link_by_longname_id(root, dso, NULL, id); in dso__set_long_name_id()
1230 void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated) in dso__set_long_name() argument
1232 dso__set_long_name_id(dso, name, NULL, name_allocated); in dso__set_long_name()
1235 void dso__set_short_name(struct dso *dso, const char *name, bool name_allocated) in dso__set_short_name() argument
1240 if (dso->short_name_allocated) in dso__set_short_name()
1241 free((char *)dso->short_name); in dso__set_short_name()
1243 dso->short_name = name; in dso__set_short_name()
1244 dso->short_name_len = strlen(name); in dso__set_short_name()
1245 dso->short_name_allocated = name_allocated; in dso__set_short_name()
1248 int dso__name_len(const struct dso *dso) in dso__name_len() argument
1250 if (!dso) in dso__name_len()
1253 return dso->long_name_len; in dso__name_len()
1255 return dso->short_name_len; in dso__name_len()
1258 bool dso__loaded(const struct dso *dso) in dso__loaded() argument
1260 return dso->loaded; in dso__loaded()
1263 bool dso__sorted_by_name(const struct dso *dso) in dso__sorted_by_name() argument
1265 return dso->sorted_by_name; in dso__sorted_by_name()
1268 void dso__set_sorted_by_name(struct dso *dso) in dso__set_sorted_by_name() argument
1270 dso->sorted_by_name = true; in dso__set_sorted_by_name()
1273 struct dso *dso__new_id(const char *name, struct dso_id *id) in dso__new_id()
1275 struct dso *dso = calloc(1, sizeof(*dso) + strlen(name) + 1); in dso__new_id() local
1277 if (dso != NULL) { in dso__new_id()
1278 strcpy(dso->name, name); in dso__new_id()
1280 dso->id = *id; in dso__new_id()
1281 dso__set_long_name_id(dso, dso->name, id, false); in dso__new_id()
1282 dso__set_short_name(dso, dso->name, false); in dso__new_id()
1283 dso->symbols = dso->symbol_names = RB_ROOT_CACHED; in dso__new_id()
1284 dso->data.cache = RB_ROOT; in dso__new_id()
1285 dso->inlined_nodes = RB_ROOT_CACHED; in dso__new_id()
1286 dso->srclines = RB_ROOT_CACHED; in dso__new_id()
1287 dso->data.fd = -1; in dso__new_id()
1288 dso->data.status = DSO_DATA_STATUS_UNKNOWN; in dso__new_id()
1289 dso->symtab_type = DSO_BINARY_TYPE__NOT_FOUND; in dso__new_id()
1290 dso->binary_type = DSO_BINARY_TYPE__NOT_FOUND; in dso__new_id()
1291 dso->is_64_bit = (sizeof(void *) == 8); in dso__new_id()
1292 dso->loaded = 0; in dso__new_id()
1293 dso->rel = 0; in dso__new_id()
1294 dso->sorted_by_name = 0; in dso__new_id()
1295 dso->has_build_id = 0; in dso__new_id()
1296 dso->has_srcline = 1; in dso__new_id()
1297 dso->a2l_fails = 1; in dso__new_id()
1298 dso->kernel = DSO_SPACE__USER; in dso__new_id()
1299 dso->needs_swap = DSO_SWAP__UNSET; in dso__new_id()
1300 dso->comp = COMP_ID__NONE; in dso__new_id()
1301 RB_CLEAR_NODE(&dso->rb_node); in dso__new_id()
1302 dso->root = NULL; in dso__new_id()
1303 INIT_LIST_HEAD(&dso->node); in dso__new_id()
1304 INIT_LIST_HEAD(&dso->data.open_entry); in dso__new_id()
1305 mutex_init(&dso->lock); in dso__new_id()
1306 refcount_set(&dso->refcnt, 1); in dso__new_id()
1309 return dso; in dso__new_id()
1312 struct dso *dso__new(const char *name) in dso__new()
1317 void dso__delete(struct dso *dso) in dso__delete() argument
1319 if (!RB_EMPTY_NODE(&dso->rb_node)) in dso__delete()
1321 dso->long_name); in dso__delete()
1324 inlines__tree_delete(&dso->inlined_nodes); in dso__delete()
1325 srcline__tree_delete(&dso->srclines); in dso__delete()
1326 symbols__delete(&dso->symbols); in dso__delete()
1328 if (dso->short_name_allocated) { in dso__delete()
1329 zfree((char **)&dso->short_name); in dso__delete()
1330 dso->short_name_allocated = false; in dso__delete()
1333 if (dso->long_name_allocated) { in dso__delete()
1334 zfree((char **)&dso->long_name); in dso__delete()
1335 dso->long_name_allocated = false; in dso__delete()
1338 dso__data_close(dso); in dso__delete()
1339 auxtrace_cache__free(dso->auxtrace_cache); in dso__delete()
1340 dso_cache__free(dso); in dso__delete()
1341 dso__free_a2l(dso); in dso__delete()
1342 zfree(&dso->symsrc_filename); in dso__delete()
1343 nsinfo__zput(dso->nsinfo); in dso__delete()
1344 mutex_destroy(&dso->lock); in dso__delete()
1345 free(dso); in dso__delete()
1348 struct dso *dso__get(struct dso *dso) in dso__get() argument
1350 if (dso) in dso__get()
1351 refcount_inc(&dso->refcnt); in dso__get()
1352 return dso; in dso__get()
1355 void dso__put(struct dso *dso) in dso__put() argument
1357 if (dso && refcount_dec_and_test(&dso->refcnt)) in dso__put()
1358 dso__delete(dso); in dso__put()
1361 void dso__set_build_id(struct dso *dso, struct build_id *bid) in dso__set_build_id() argument
1363 dso->bid = *bid; in dso__set_build_id()
1364 dso->has_build_id = 1; in dso__set_build_id()
1367 bool dso__build_id_equal(const struct dso *dso, struct build_id *bid) in dso__build_id_equal() argument
1369 if (dso->bid.size > bid->size && dso->bid.size == BUILD_ID_SIZE) { in dso__build_id_equal()
1374 return !memcmp(dso->bid.data, bid->data, bid->size) && in dso__build_id_equal()
1375 !memchr_inv(&dso->bid.data[bid->size], 0, in dso__build_id_equal()
1376 dso->bid.size - bid->size); in dso__build_id_equal()
1379 return dso->bid.size == bid->size && in dso__build_id_equal()
1380 memcmp(dso->bid.data, bid->data, dso->bid.size) == 0; in dso__build_id_equal()
1383 void dso__read_running_kernel_build_id(struct dso *dso, struct machine *machine) in dso__read_running_kernel_build_id() argument
1390 if (sysfs__read_build_id(path, &dso->bid) == 0) in dso__read_running_kernel_build_id()
1391 dso->has_build_id = true; in dso__read_running_kernel_build_id()
1394 int dso__kernel_module_get_build_id(struct dso *dso, in dso__kernel_module_get_build_id() argument
1402 const char *name = dso->short_name + 1; in dso__kernel_module_get_build_id()
1408 if (sysfs__read_build_id(filename, &dso->bid) == 0) in dso__kernel_module_get_build_id()
1409 dso->has_build_id = true; in dso__kernel_module_get_build_id()
1414 static size_t dso__fprintf_buildid(struct dso *dso, FILE *fp) in dso__fprintf_buildid() argument
1418 build_id__sprintf(&dso->bid, sbuild_id); in dso__fprintf_buildid()
1422 size_t dso__fprintf(struct dso *dso, FILE *fp) in dso__fprintf() argument
1425 size_t ret = fprintf(fp, "dso: %s (", dso->short_name); in dso__fprintf()
1427 if (dso->short_name != dso->long_name) in dso__fprintf()
1428 ret += fprintf(fp, "%s, ", dso->long_name); in dso__fprintf()
1429 ret += fprintf(fp, "%sloaded, ", dso__loaded(dso) ? "" : "NOT "); in dso__fprintf()
1430 ret += dso__fprintf_buildid(dso, fp); in dso__fprintf()
1432 for (nd = rb_first_cached(&dso->symbols); nd; nd = rb_next(nd)) { in dso__fprintf()
1440 enum dso_type dso__type(struct dso *dso, struct machine *machine) in dso__type() argument
1445 fd = dso__data_get_fd(dso, machine); in dso__type()
1448 dso__data_put_fd(dso); in dso__type()
1454 int dso__strerror_load(struct dso *dso, char *buf, size_t buflen) in dso__strerror_load() argument
1456 int idx, errnum = dso->load_errno; in dso__strerror_load()