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
507 if (dso__read_binary_type_filename(dso, dso->binary_type, in __open_dso()
514 if (dso__needs_decompress(dso)) { in __open_dso()
518 if (dso__decompress_kmodule_path(dso, name, newpath, len) < 0) { in __open_dso()
519 fd = -dso->load_errno; in __open_dso()
546 static int open_dso(struct dso *dso, struct machine *machine) in open_dso() argument
551 if (dso->binary_type != DSO_BINARY_TYPE__BUILD_ID_CACHE) in open_dso()
552 nsinfo__mountns_enter(dso->nsinfo, &nsc); in open_dso()
553 fd = __open_dso(dso, machine); in open_dso()
554 if (dso->binary_type != DSO_BINARY_TYPE__BUILD_ID_CACHE) in open_dso()
558 dso__list_add(dso); in open_dso()
569 static void close_data_fd(struct dso *dso) in close_data_fd() argument
571 if (dso->data.fd >= 0) { in close_data_fd()
572 close(dso->data.fd); in close_data_fd()
573 dso->data.fd = -1; in close_data_fd()
574 dso->data.file_size = 0; in close_data_fd()
575 dso__list_del(dso); in close_data_fd()
586 static void close_dso(struct dso *dso) in close_dso() argument
588 close_data_fd(dso); in close_dso()
593 struct dso *dso; in close_first_dso() local
595 dso = list_first_entry(&dso__data_open, struct dso, data.open_entry); in close_first_dso()
596 close_dso(dso); in close_first_dso()
660 void dso__data_close(struct dso *dso) in dso__data_close() argument
663 close_dso(dso); in dso__data_close()
667 static void try_to_open_dso(struct dso *dso, struct machine *machine) in try_to_open_dso() argument
676 if (dso->data.fd >= 0) in try_to_open_dso()
679 if (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND) { in try_to_open_dso()
680 dso->data.fd = open_dso(dso, machine); in try_to_open_dso()
685 dso->binary_type = binary_type_data[i++]; in try_to_open_dso()
687 dso->data.fd = open_dso(dso, machine); in try_to_open_dso()
688 if (dso->data.fd >= 0) in try_to_open_dso()
691 } while (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND); in try_to_open_dso()
693 if (dso->data.fd >= 0) in try_to_open_dso()
694 dso->data.status = DSO_DATA_STATUS_OK; in try_to_open_dso()
696 dso->data.status = DSO_DATA_STATUS_ERROR; in try_to_open_dso()
708 int dso__data_get_fd(struct dso *dso, struct machine *machine) in dso__data_get_fd() argument
710 if (dso->data.status == DSO_DATA_STATUS_ERROR) in dso__data_get_fd()
716 try_to_open_dso(dso, machine); in dso__data_get_fd()
718 if (dso->data.fd < 0) in dso__data_get_fd()
721 return dso->data.fd; in dso__data_get_fd()
724 void dso__data_put_fd(struct dso *dso __maybe_unused) in dso__data_put_fd()
729 bool dso__data_status_seen(struct dso *dso, enum dso_data_status_seen by) in dso__data_status_seen() argument
733 if (dso->data.status_seen & flag) in dso__data_status_seen()
736 dso->data.status_seen |= flag; in dso__data_status_seen()
742 static ssize_t bpf_read(struct dso *dso, u64 offset, char *data) in bpf_read() argument
749 node = perf_env__find_bpf_prog_info(dso->bpf_prog.env, dso->bpf_prog.id); in bpf_read()
751 dso->data.status = DSO_DATA_STATUS_ERROR; in bpf_read()
766 static int bpf_size(struct dso *dso) in bpf_size() argument
770 node = perf_env__find_bpf_prog_info(dso->bpf_prog.env, dso->bpf_prog.id); in bpf_size()
772 dso->data.status = DSO_DATA_STATUS_ERROR; in bpf_size()
776 dso->data.file_size = node->info_linear->info.jited_prog_len; in bpf_size()
782 dso_cache__free(struct dso *dso) in dso_cache__free() argument
784 struct rb_root *root = &dso->data.cache; in dso_cache__free()
787 pthread_mutex_lock(&dso->lock); in dso_cache__free()
796 pthread_mutex_unlock(&dso->lock); in dso_cache__free()
799 static struct dso_cache *__dso_cache__find(struct dso *dso, u64 offset) in __dso_cache__find() argument
801 const struct rb_root *root = &dso->data.cache; in __dso_cache__find()
825 dso_cache__insert(struct dso *dso, struct dso_cache *new) in dso_cache__insert() argument
827 struct rb_root *root = &dso->data.cache; in dso_cache__insert()
833 pthread_mutex_lock(&dso->lock); in dso_cache__insert()
854 pthread_mutex_unlock(&dso->lock); in dso_cache__insert()
871 static ssize_t file_read(struct dso *dso, struct machine *machine, in file_read() argument
882 try_to_open_dso(dso, machine); in file_read()
884 if (dso->data.fd < 0) { in file_read()
885 dso->data.status = DSO_DATA_STATUS_ERROR; in file_read()
890 ret = pread(dso->data.fd, data, DSO__DATA_CACHE_SIZE, offset); in file_read()
896 static struct dso_cache *dso_cache__populate(struct dso *dso, in dso_cache__populate() argument
910 if (dso->binary_type == DSO_BINARY_TYPE__BPF_PROG_INFO) in dso_cache__populate()
911 *ret = bpf_read(dso, cache_offset, cache->data); in dso_cache__populate()
914 if (dso->binary_type == DSO_BINARY_TYPE__OOL) in dso_cache__populate()
917 *ret = file_read(dso, machine, cache_offset, cache->data); in dso_cache__populate()
927 old = dso_cache__insert(dso, cache); in dso_cache__populate()
937 static struct dso_cache *dso_cache__find(struct dso *dso, in dso_cache__find() argument
942 struct dso_cache *cache = __dso_cache__find(dso, offset); in dso_cache__find()
944 return cache ? cache : dso_cache__populate(dso, machine, offset, ret); in dso_cache__find()
947 static ssize_t dso_cache_io(struct dso *dso, struct machine *machine, in dso_cache_io() argument
953 cache = dso_cache__find(dso, machine, offset, &ret); in dso_cache_io()
965 static ssize_t cached_io(struct dso *dso, struct machine *machine, in cached_io() argument
974 ret = dso_cache_io(dso, machine, offset, p, size, out); in cached_io()
994 static int file_size(struct dso *dso, struct machine *machine) in file_size() argument
1006 try_to_open_dso(dso, machine); in file_size()
1008 if (dso->data.fd < 0) { in file_size()
1010 dso->data.status = DSO_DATA_STATUS_ERROR; in file_size()
1014 if (fstat(dso->data.fd, &st) < 0) { in file_size()
1018 dso->data.status = DSO_DATA_STATUS_ERROR; in file_size()
1021 dso->data.file_size = st.st_size; in file_size()
1028 int dso__data_file_size(struct dso *dso, struct machine *machine) in dso__data_file_size() argument
1030 if (dso->data.file_size) in dso__data_file_size()
1033 if (dso->data.status == DSO_DATA_STATUS_ERROR) in dso__data_file_size()
1036 if (dso->binary_type == DSO_BINARY_TYPE__BPF_PROG_INFO) in dso__data_file_size()
1037 return bpf_size(dso); in dso__data_file_size()
1039 return file_size(dso, machine); in dso__data_file_size()
1049 off_t dso__data_size(struct dso *dso, struct machine *machine) in dso__data_size() argument
1051 if (dso__data_file_size(dso, machine)) in dso__data_size()
1055 return dso->data.file_size; in dso__data_size()
1058 static ssize_t data_read_write_offset(struct dso *dso, struct machine *machine, in data_read_write_offset() argument
1062 if (dso__data_file_size(dso, machine)) in data_read_write_offset()
1066 if (offset > dso->data.file_size) in data_read_write_offset()
1072 return cached_io(dso, machine, offset, data, size, out); in data_read_write_offset()
1086 ssize_t dso__data_read_offset(struct dso *dso, struct machine *machine, in dso__data_read_offset() argument
1089 if (dso->data.status == DSO_DATA_STATUS_ERROR) in dso__data_read_offset()
1092 return data_read_write_offset(dso, machine, offset, data, size, true); in dso__data_read_offset()
1105 ssize_t dso__data_read_addr(struct dso *dso, struct map *map, in dso__data_read_addr() argument
1110 return dso__data_read_offset(dso, machine, offset, data, size); in dso__data_read_addr()
1123 ssize_t dso__data_write_cache_offs(struct dso *dso, struct machine *machine, in dso__data_write_cache_offs() argument
1128 if (dso->data.status == DSO_DATA_STATUS_ERROR) in dso__data_write_cache_offs()
1131 return data_read_write_offset(dso, machine, offset, data, size, false); in dso__data_write_cache_offs()
1145 ssize_t dso__data_write_cache_addr(struct dso *dso, struct map *map, in dso__data_write_cache_addr() argument
1150 return dso__data_write_cache_offs(dso, machine, offset, data, size); in dso__data_write_cache_addr()
1156 struct dso *dso = dso__new(name); in dso__new_map() local
1158 if (dso) { in dso__new_map()
1159 map = map__new2(0, dso); in dso__new_map()
1160 dso__put(dso); in dso__new_map()
1166 struct dso *machine__findnew_kernel(struct machine *machine, const char *name, in machine__findnew_kernel()
1172 struct dso *dso = machine__findnew_dso(machine, name); in machine__findnew_kernel() local
1178 if (dso != NULL) { in machine__findnew_kernel()
1179 dso__set_short_name(dso, short_name, false); in machine__findnew_kernel()
1180 dso->kernel = dso_type; in machine__findnew_kernel()
1183 return dso; in machine__findnew_kernel()
1186 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
1188 struct rb_root *root = dso->root; in dso__set_long_name_id()
1193 if (dso->long_name_allocated) in dso__set_long_name_id()
1194 free((char *)dso->long_name); in dso__set_long_name_id()
1197 rb_erase(&dso->rb_node, root); in dso__set_long_name_id()
1202 RB_CLEAR_NODE(&dso->rb_node); in dso__set_long_name_id()
1203 dso->root = NULL; in dso__set_long_name_id()
1206 dso->long_name = name; in dso__set_long_name_id()
1207 dso->long_name_len = strlen(name); in dso__set_long_name_id()
1208 dso->long_name_allocated = name_allocated; in dso__set_long_name_id()
1211 __dsos__findnew_link_by_longname_id(root, dso, NULL, id); in dso__set_long_name_id()
1214 void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated) in dso__set_long_name() argument
1216 dso__set_long_name_id(dso, name, NULL, name_allocated); in dso__set_long_name()
1219 void dso__set_short_name(struct dso *dso, const char *name, bool name_allocated) in dso__set_short_name() argument
1224 if (dso->short_name_allocated) in dso__set_short_name()
1225 free((char *)dso->short_name); in dso__set_short_name()
1227 dso->short_name = name; in dso__set_short_name()
1228 dso->short_name_len = strlen(name); in dso__set_short_name()
1229 dso->short_name_allocated = name_allocated; in dso__set_short_name()
1232 int dso__name_len(const struct dso *dso) in dso__name_len() argument
1234 if (!dso) in dso__name_len()
1237 return dso->long_name_len; in dso__name_len()
1239 return dso->short_name_len; in dso__name_len()
1242 bool dso__loaded(const struct dso *dso) in dso__loaded() argument
1244 return dso->loaded; in dso__loaded()
1247 bool dso__sorted_by_name(const struct dso *dso) in dso__sorted_by_name() argument
1249 return dso->sorted_by_name; in dso__sorted_by_name()
1252 void dso__set_sorted_by_name(struct dso *dso) in dso__set_sorted_by_name() argument
1254 dso->sorted_by_name = true; in dso__set_sorted_by_name()
1257 struct dso *dso__new_id(const char *name, struct dso_id *id) in dso__new_id()
1259 struct dso *dso = calloc(1, sizeof(*dso) + strlen(name) + 1); in dso__new_id() local
1261 if (dso != NULL) { in dso__new_id()
1262 strcpy(dso->name, name); in dso__new_id()
1264 dso->id = *id; in dso__new_id()
1265 dso__set_long_name_id(dso, dso->name, id, false); in dso__new_id()
1266 dso__set_short_name(dso, dso->name, false); in dso__new_id()
1267 dso->symbols = dso->symbol_names = RB_ROOT_CACHED; in dso__new_id()
1268 dso->data.cache = RB_ROOT; in dso__new_id()
1269 dso->inlined_nodes = RB_ROOT_CACHED; in dso__new_id()
1270 dso->srclines = RB_ROOT_CACHED; in dso__new_id()
1271 dso->data.fd = -1; in dso__new_id()
1272 dso->data.status = DSO_DATA_STATUS_UNKNOWN; in dso__new_id()
1273 dso->symtab_type = DSO_BINARY_TYPE__NOT_FOUND; in dso__new_id()
1274 dso->binary_type = DSO_BINARY_TYPE__NOT_FOUND; in dso__new_id()
1275 dso->is_64_bit = (sizeof(void *) == 8); in dso__new_id()
1276 dso->loaded = 0; in dso__new_id()
1277 dso->rel = 0; in dso__new_id()
1278 dso->sorted_by_name = 0; in dso__new_id()
1279 dso->has_build_id = 0; in dso__new_id()
1280 dso->has_srcline = 1; in dso__new_id()
1281 dso->a2l_fails = 1; in dso__new_id()
1282 dso->kernel = DSO_SPACE__USER; in dso__new_id()
1283 dso->needs_swap = DSO_SWAP__UNSET; in dso__new_id()
1284 dso->comp = COMP_ID__NONE; in dso__new_id()
1285 RB_CLEAR_NODE(&dso->rb_node); in dso__new_id()
1286 dso->root = NULL; in dso__new_id()
1287 INIT_LIST_HEAD(&dso->node); in dso__new_id()
1288 INIT_LIST_HEAD(&dso->data.open_entry); in dso__new_id()
1289 pthread_mutex_init(&dso->lock, NULL); in dso__new_id()
1290 refcount_set(&dso->refcnt, 1); in dso__new_id()
1293 return dso; in dso__new_id()
1296 struct dso *dso__new(const char *name) in dso__new()
1301 void dso__delete(struct dso *dso) in dso__delete() argument
1303 if (!RB_EMPTY_NODE(&dso->rb_node)) in dso__delete()
1305 dso->long_name); in dso__delete()
1308 inlines__tree_delete(&dso->inlined_nodes); in dso__delete()
1309 srcline__tree_delete(&dso->srclines); in dso__delete()
1310 symbols__delete(&dso->symbols); in dso__delete()
1312 if (dso->short_name_allocated) { in dso__delete()
1313 zfree((char **)&dso->short_name); in dso__delete()
1314 dso->short_name_allocated = false; in dso__delete()
1317 if (dso->long_name_allocated) { in dso__delete()
1318 zfree((char **)&dso->long_name); in dso__delete()
1319 dso->long_name_allocated = false; in dso__delete()
1322 dso__data_close(dso); in dso__delete()
1323 auxtrace_cache__free(dso->auxtrace_cache); in dso__delete()
1324 dso_cache__free(dso); in dso__delete()
1325 dso__free_a2l(dso); in dso__delete()
1326 zfree(&dso->symsrc_filename); in dso__delete()
1327 nsinfo__zput(dso->nsinfo); in dso__delete()
1328 pthread_mutex_destroy(&dso->lock); in dso__delete()
1329 free(dso); in dso__delete()
1332 struct dso *dso__get(struct dso *dso) in dso__get() argument
1334 if (dso) in dso__get()
1335 refcount_inc(&dso->refcnt); in dso__get()
1336 return dso; in dso__get()
1339 void dso__put(struct dso *dso) in dso__put() argument
1341 if (dso && refcount_dec_and_test(&dso->refcnt)) in dso__put()
1342 dso__delete(dso); in dso__put()
1345 void dso__set_build_id(struct dso *dso, struct build_id *bid) in dso__set_build_id() argument
1347 dso->bid = *bid; in dso__set_build_id()
1348 dso->has_build_id = 1; in dso__set_build_id()
1351 bool dso__build_id_equal(const struct dso *dso, struct build_id *bid) in dso__build_id_equal() argument
1353 if (dso->bid.size > bid->size && dso->bid.size == BUILD_ID_SIZE) { in dso__build_id_equal()
1358 return !memcmp(dso->bid.data, bid->data, bid->size) && in dso__build_id_equal()
1359 !memchr_inv(&dso->bid.data[bid->size], 0, in dso__build_id_equal()
1360 dso->bid.size - bid->size); in dso__build_id_equal()
1363 return dso->bid.size == bid->size && in dso__build_id_equal()
1364 memcmp(dso->bid.data, bid->data, dso->bid.size) == 0; in dso__build_id_equal()
1367 void dso__read_running_kernel_build_id(struct dso *dso, struct machine *machine) in dso__read_running_kernel_build_id() argument
1374 if (sysfs__read_build_id(path, &dso->bid) == 0) in dso__read_running_kernel_build_id()
1375 dso->has_build_id = true; in dso__read_running_kernel_build_id()
1378 int dso__kernel_module_get_build_id(struct dso *dso, in dso__kernel_module_get_build_id() argument
1386 const char *name = dso->short_name + 1; in dso__kernel_module_get_build_id()
1392 if (sysfs__read_build_id(filename, &dso->bid) == 0) in dso__kernel_module_get_build_id()
1393 dso->has_build_id = true; in dso__kernel_module_get_build_id()
1398 static size_t dso__fprintf_buildid(struct dso *dso, FILE *fp) in dso__fprintf_buildid() argument
1402 build_id__sprintf(&dso->bid, sbuild_id); in dso__fprintf_buildid()
1406 size_t dso__fprintf(struct dso *dso, FILE *fp) in dso__fprintf() argument
1409 size_t ret = fprintf(fp, "dso: %s (", dso->short_name); in dso__fprintf()
1411 if (dso->short_name != dso->long_name) in dso__fprintf()
1412 ret += fprintf(fp, "%s, ", dso->long_name); in dso__fprintf()
1413 ret += fprintf(fp, "%sloaded, ", dso__loaded(dso) ? "" : "NOT "); in dso__fprintf()
1414 ret += dso__fprintf_buildid(dso, fp); in dso__fprintf()
1416 for (nd = rb_first_cached(&dso->symbols); nd; nd = rb_next(nd)) { in dso__fprintf()
1424 enum dso_type dso__type(struct dso *dso, struct machine *machine) in dso__type() argument
1429 fd = dso__data_get_fd(dso, machine); in dso__type()
1432 dso__data_put_fd(dso); in dso__type()
1438 int dso__strerror_load(struct dso *dso, char *buf, size_t buflen) in dso__strerror_load() argument
1440 int idx, errnum = dso->load_errno; in dso__strerror_load()