Lines Matching refs:dso
30 char dso__symtab_origin(const struct dso *dso) in dso__symtab_origin() argument
52 if (dso == NULL || dso->symtab_type == DSO_BINARY_TYPE__NOT_FOUND) in dso__symtab_origin()
54 return origin[dso->symtab_type]; in dso__symtab_origin()
57 int dso__read_binary_type_filename(const struct dso *dso, in dso__read_binary_type_filename() argument
73 len = __symbol__join_symfs(filename, size, dso->long_name); in dso__read_binary_type_filename()
104 if (dso__build_id_filename(dso, filename, size, false) == NULL) in dso__read_binary_type_filename()
109 if (dso__build_id_filename(dso, filename, size, true) == NULL) in dso__read_binary_type_filename()
115 snprintf(filename + len, size - len, "%s.debug", dso->long_name); in dso__read_binary_type_filename()
120 snprintf(filename + len, size - len, "%s", dso->long_name); in dso__read_binary_type_filename()
128 last_slash = dso->long_name + dso->long_name_len; in dso__read_binary_type_filename()
129 while (last_slash != dso->long_name && *last_slash != '/') in dso__read_binary_type_filename()
133 dir_size = last_slash - dso->long_name + 2; in dso__read_binary_type_filename()
138 len += scnprintf(filename + len, dir_size, "%s", dso->long_name); in dso__read_binary_type_filename()
145 if (!dso->has_build_id) { in dso__read_binary_type_filename()
150 build_id__sprintf(dso->build_id, in dso__read_binary_type_filename()
151 sizeof(dso->build_id), in dso__read_binary_type_filename()
161 __symbol__join_symfs(filename, size, dso->long_name); in dso__read_binary_type_filename()
167 root_dir, dso->long_name); in dso__read_binary_type_filename()
172 __symbol__join_symfs(filename, size, dso->long_name); in dso__read_binary_type_filename()
177 snprintf(filename, size, "%s", dso->long_name); in dso__read_binary_type_filename()
248 bool dso__needs_decompress(struct dso *dso) in dso__needs_decompress() argument
250 return dso->symtab_type == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE_COMP || in dso__needs_decompress()
251 dso->symtab_type == DSO_BINARY_TYPE__GUEST_KMODULE_COMP; in dso__needs_decompress()
254 static int decompress_kmodule(struct dso *dso, const char *name, in decompress_kmodule() argument
260 if (!dso__needs_decompress(dso)) in decompress_kmodule()
263 if (dso->comp == COMP_ID__NONE) in decompress_kmodule()
279 if (!compressions[dso->comp].is_compressed(name)) in decompress_kmodule()
284 dso->load_errno = errno; in decompress_kmodule()
288 if (compressions[dso->comp].decompress(name, fd)) { in decompress_kmodule()
289 dso->load_errno = DSO_LOAD_ERRNO__DECOMPRESSION_FAILURE; in decompress_kmodule()
303 int dso__decompress_kmodule_fd(struct dso *dso, const char *name) in dso__decompress_kmodule_fd() argument
305 return decompress_kmodule(dso, name, NULL, 0); in dso__decompress_kmodule_fd()
308 int dso__decompress_kmodule_path(struct dso *dso, const char *name, in dso__decompress_kmodule_path() argument
311 int fd = decompress_kmodule(dso, name, pathname, len); in dso__decompress_kmodule_path()
397 void dso__set_module_info(struct dso *dso, struct kmod_path *m, in dso__set_module_info() argument
401 dso->symtab_type = DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE; in dso__set_module_info()
403 dso->symtab_type = DSO_BINARY_TYPE__GUEST_KMODULE; in dso__set_module_info()
407 dso->symtab_type++; in dso__set_module_info()
408 dso->comp = m->comp; in dso__set_module_info()
411 dso__set_short_name(dso, strdup(m->name), true); in dso__set_module_info()
421 static void dso__list_add(struct dso *dso) in dso__list_add() argument
423 list_add_tail(&dso->data.open_entry, &dso__data_open); in dso__list_add()
427 static void dso__list_del(struct dso *dso) in dso__list_del() argument
429 list_del(&dso->data.open_entry); in dso__list_del()
458 static int __open_dso(struct dso *dso, struct machine *machine) in __open_dso() argument
471 if (dso__read_binary_type_filename(dso, dso->binary_type, in __open_dso()
478 if (dso__needs_decompress(dso)) { in __open_dso()
482 if (dso__decompress_kmodule_path(dso, name, newpath, len) < 0) { in __open_dso()
483 fd = -dso->load_errno; in __open_dso()
510 static int open_dso(struct dso *dso, struct machine *machine) in open_dso() argument
515 if (dso->binary_type != DSO_BINARY_TYPE__BUILD_ID_CACHE) in open_dso()
516 nsinfo__mountns_enter(dso->nsinfo, &nsc); in open_dso()
517 fd = __open_dso(dso, machine); in open_dso()
518 if (dso->binary_type != DSO_BINARY_TYPE__BUILD_ID_CACHE) in open_dso()
522 dso__list_add(dso); in open_dso()
533 static void close_data_fd(struct dso *dso) in close_data_fd() argument
535 if (dso->data.fd >= 0) { in close_data_fd()
536 close(dso->data.fd); in close_data_fd()
537 dso->data.fd = -1; in close_data_fd()
538 dso->data.file_size = 0; in close_data_fd()
539 dso__list_del(dso); in close_data_fd()
550 static void close_dso(struct dso *dso) in close_dso() argument
552 close_data_fd(dso); in close_dso()
557 struct dso *dso; in close_first_dso() local
559 dso = list_first_entry(&dso__data_open, struct dso, data.open_entry); in close_first_dso()
560 close_dso(dso); in close_first_dso()
624 void dso__data_close(struct dso *dso) in dso__data_close() argument
627 close_dso(dso); in dso__data_close()
631 static void try_to_open_dso(struct dso *dso, struct machine *machine) in try_to_open_dso() argument
640 if (dso->data.fd >= 0) in try_to_open_dso()
643 if (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND) { in try_to_open_dso()
644 dso->data.fd = open_dso(dso, machine); in try_to_open_dso()
649 dso->binary_type = binary_type_data[i++]; in try_to_open_dso()
651 dso->data.fd = open_dso(dso, machine); in try_to_open_dso()
652 if (dso->data.fd >= 0) in try_to_open_dso()
655 } while (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND); in try_to_open_dso()
657 if (dso->data.fd >= 0) in try_to_open_dso()
658 dso->data.status = DSO_DATA_STATUS_OK; in try_to_open_dso()
660 dso->data.status = DSO_DATA_STATUS_ERROR; in try_to_open_dso()
672 int dso__data_get_fd(struct dso *dso, struct machine *machine) in dso__data_get_fd() argument
674 if (dso->data.status == DSO_DATA_STATUS_ERROR) in dso__data_get_fd()
680 try_to_open_dso(dso, machine); in dso__data_get_fd()
682 if (dso->data.fd < 0) in dso__data_get_fd()
685 return dso->data.fd; in dso__data_get_fd()
688 void dso__data_put_fd(struct dso *dso __maybe_unused) in dso__data_put_fd()
693 bool dso__data_status_seen(struct dso *dso, enum dso_data_status_seen by) in dso__data_status_seen() argument
697 if (dso->data.status_seen & flag) in dso__data_status_seen()
700 dso->data.status_seen |= flag; in dso__data_status_seen()
706 dso_cache__free(struct dso *dso) in dso_cache__free() argument
708 struct rb_root *root = &dso->data.cache; in dso_cache__free()
711 pthread_mutex_lock(&dso->lock); in dso_cache__free()
720 pthread_mutex_unlock(&dso->lock); in dso_cache__free()
723 static struct dso_cache *dso_cache__find(struct dso *dso, u64 offset) in dso_cache__find() argument
725 const struct rb_root *root = &dso->data.cache; in dso_cache__find()
749 dso_cache__insert(struct dso *dso, struct dso_cache *new) in dso_cache__insert() argument
751 struct rb_root *root = &dso->data.cache; in dso_cache__insert()
757 pthread_mutex_lock(&dso->lock); in dso_cache__insert()
778 pthread_mutex_unlock(&dso->lock); in dso_cache__insert()
794 dso_cache__read(struct dso *dso, struct machine *machine, in dso_cache__read() argument
814 try_to_open_dso(dso, machine); in dso_cache__read()
816 if (dso->data.fd < 0) { in dso_cache__read()
818 dso->data.status = DSO_DATA_STATUS_ERROR; in dso_cache__read()
824 ret = pread(dso->data.fd, cache->data, DSO__DATA_CACHE_SIZE, cache_offset); in dso_cache__read()
835 old = dso_cache__insert(dso, cache); in dso_cache__read()
851 static ssize_t dso_cache_read(struct dso *dso, struct machine *machine, in dso_cache_read() argument
856 cache = dso_cache__find(dso, offset); in dso_cache_read()
860 return dso_cache__read(dso, machine, offset, data, size); in dso_cache_read()
868 static ssize_t cached_read(struct dso *dso, struct machine *machine, in cached_read() argument
877 ret = dso_cache_read(dso, machine, offset, p, size); in cached_read()
897 static int data_file_size(struct dso *dso, struct machine *machine) in data_file_size() argument
903 if (dso->data.file_size) in data_file_size()
906 if (dso->data.status == DSO_DATA_STATUS_ERROR) in data_file_size()
915 try_to_open_dso(dso, machine); in data_file_size()
917 if (dso->data.fd < 0) { in data_file_size()
919 dso->data.status = DSO_DATA_STATUS_ERROR; in data_file_size()
923 if (fstat(dso->data.fd, &st) < 0) { in data_file_size()
927 dso->data.status = DSO_DATA_STATUS_ERROR; in data_file_size()
930 dso->data.file_size = st.st_size; in data_file_size()
944 off_t dso__data_size(struct dso *dso, struct machine *machine) in dso__data_size() argument
946 if (data_file_size(dso, machine)) in dso__data_size()
950 return dso->data.file_size; in dso__data_size()
953 static ssize_t data_read_offset(struct dso *dso, struct machine *machine, in data_read_offset() argument
956 if (data_file_size(dso, machine)) in data_read_offset()
960 if (offset > dso->data.file_size) in data_read_offset()
966 return cached_read(dso, machine, offset, data, size); in data_read_offset()
980 ssize_t dso__data_read_offset(struct dso *dso, struct machine *machine, in dso__data_read_offset() argument
983 if (dso->data.status == DSO_DATA_STATUS_ERROR) in dso__data_read_offset()
986 return data_read_offset(dso, machine, offset, data, size); in dso__data_read_offset()
999 ssize_t dso__data_read_addr(struct dso *dso, struct map *map, in dso__data_read_addr() argument
1004 return dso__data_read_offset(dso, machine, offset, data, size); in dso__data_read_addr()
1010 struct dso *dso = dso__new(name); in dso__new_map() local
1012 if (dso) in dso__new_map()
1013 map = map__new2(0, dso); in dso__new_map()
1018 struct dso *machine__findnew_kernel(struct machine *machine, const char *name, in machine__findnew_kernel()
1024 struct dso *dso = machine__findnew_dso(machine, name); in machine__findnew_kernel() local
1030 if (dso != NULL) { in machine__findnew_kernel()
1031 dso__set_short_name(dso, short_name, false); in machine__findnew_kernel()
1032 dso->kernel = dso_type; in machine__findnew_kernel()
1035 return dso; in machine__findnew_kernel()
1043 static struct dso *__dso__findlink_by_longname(struct rb_root *root, in __dso__findlink_by_longname()
1044 struct dso *dso, const char *name) in __dso__findlink_by_longname() argument
1050 name = dso->long_name; in __dso__findlink_by_longname()
1055 struct dso *this = rb_entry(*p, struct dso, rb_node); in __dso__findlink_by_longname()
1065 if (!dso || (dso == this)) in __dso__findlink_by_longname()
1072 rc = strcmp(dso->short_name, this->short_name); in __dso__findlink_by_longname()
1083 if (dso) { in __dso__findlink_by_longname()
1085 rb_link_node(&dso->rb_node, parent, p); in __dso__findlink_by_longname()
1086 rb_insert_color(&dso->rb_node, root); in __dso__findlink_by_longname()
1087 dso->root = root; in __dso__findlink_by_longname()
1092 static inline struct dso *__dso__find_by_longname(struct rb_root *root, in __dso__find_by_longname()
1098 void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated) in dso__set_long_name() argument
1100 struct rb_root *root = dso->root; in dso__set_long_name()
1105 if (dso->long_name_allocated) in dso__set_long_name()
1106 free((char *)dso->long_name); in dso__set_long_name()
1109 rb_erase(&dso->rb_node, root); in dso__set_long_name()
1114 RB_CLEAR_NODE(&dso->rb_node); in dso__set_long_name()
1115 dso->root = NULL; in dso__set_long_name()
1118 dso->long_name = name; in dso__set_long_name()
1119 dso->long_name_len = strlen(name); in dso__set_long_name()
1120 dso->long_name_allocated = name_allocated; in dso__set_long_name()
1123 __dso__findlink_by_longname(root, dso, NULL); in dso__set_long_name()
1126 void dso__set_short_name(struct dso *dso, const char *name, bool name_allocated) in dso__set_short_name() argument
1131 if (dso->short_name_allocated) in dso__set_short_name()
1132 free((char *)dso->short_name); in dso__set_short_name()
1134 dso->short_name = name; in dso__set_short_name()
1135 dso->short_name_len = strlen(name); in dso__set_short_name()
1136 dso->short_name_allocated = name_allocated; in dso__set_short_name()
1139 static void dso__set_basename(struct dso *dso) in dso__set_basename() argument
1145 char *base, *lname = strdup(dso->long_name); in dso__set_basename()
1162 dso__set_short_name(dso, base, true); in dso__set_basename()
1165 int dso__name_len(const struct dso *dso) in dso__name_len() argument
1167 if (!dso) in dso__name_len()
1170 return dso->long_name_len; in dso__name_len()
1172 return dso->short_name_len; in dso__name_len()
1175 bool dso__loaded(const struct dso *dso) in dso__loaded() argument
1177 return dso->loaded; in dso__loaded()
1180 bool dso__sorted_by_name(const struct dso *dso) in dso__sorted_by_name() argument
1182 return dso->sorted_by_name; in dso__sorted_by_name()
1185 void dso__set_sorted_by_name(struct dso *dso) in dso__set_sorted_by_name() argument
1187 dso->sorted_by_name = true; in dso__set_sorted_by_name()
1190 struct dso *dso__new(const char *name) in dso__new()
1192 struct dso *dso = calloc(1, sizeof(*dso) + strlen(name) + 1); in dso__new() local
1194 if (dso != NULL) { in dso__new()
1195 strcpy(dso->name, name); in dso__new()
1196 dso__set_long_name(dso, dso->name, false); in dso__new()
1197 dso__set_short_name(dso, dso->name, false); in dso__new()
1198 dso->symbols = dso->symbol_names = RB_ROOT; in dso__new()
1199 dso->data.cache = RB_ROOT; in dso__new()
1200 dso->inlined_nodes = RB_ROOT; in dso__new()
1201 dso->srclines = RB_ROOT; in dso__new()
1202 dso->data.fd = -1; in dso__new()
1203 dso->data.status = DSO_DATA_STATUS_UNKNOWN; in dso__new()
1204 dso->symtab_type = DSO_BINARY_TYPE__NOT_FOUND; in dso__new()
1205 dso->binary_type = DSO_BINARY_TYPE__NOT_FOUND; in dso__new()
1206 dso->is_64_bit = (sizeof(void *) == 8); in dso__new()
1207 dso->loaded = 0; in dso__new()
1208 dso->rel = 0; in dso__new()
1209 dso->sorted_by_name = 0; in dso__new()
1210 dso->has_build_id = 0; in dso__new()
1211 dso->has_srcline = 1; in dso__new()
1212 dso->a2l_fails = 1; in dso__new()
1213 dso->kernel = DSO_TYPE_USER; in dso__new()
1214 dso->needs_swap = DSO_SWAP__UNSET; in dso__new()
1215 dso->comp = COMP_ID__NONE; in dso__new()
1216 RB_CLEAR_NODE(&dso->rb_node); in dso__new()
1217 dso->root = NULL; in dso__new()
1218 INIT_LIST_HEAD(&dso->node); in dso__new()
1219 INIT_LIST_HEAD(&dso->data.open_entry); in dso__new()
1220 pthread_mutex_init(&dso->lock, NULL); in dso__new()
1221 refcount_set(&dso->refcnt, 1); in dso__new()
1224 return dso; in dso__new()
1227 void dso__delete(struct dso *dso) in dso__delete() argument
1229 if (!RB_EMPTY_NODE(&dso->rb_node)) in dso__delete()
1231 dso->long_name); in dso__delete()
1234 inlines__tree_delete(&dso->inlined_nodes); in dso__delete()
1235 srcline__tree_delete(&dso->srclines); in dso__delete()
1236 symbols__delete(&dso->symbols); in dso__delete()
1238 if (dso->short_name_allocated) { in dso__delete()
1239 zfree((char **)&dso->short_name); in dso__delete()
1240 dso->short_name_allocated = false; in dso__delete()
1243 if (dso->long_name_allocated) { in dso__delete()
1244 zfree((char **)&dso->long_name); in dso__delete()
1245 dso->long_name_allocated = false; in dso__delete()
1248 dso__data_close(dso); in dso__delete()
1249 auxtrace_cache__free(dso->auxtrace_cache); in dso__delete()
1250 dso_cache__free(dso); in dso__delete()
1251 dso__free_a2l(dso); in dso__delete()
1252 zfree(&dso->symsrc_filename); in dso__delete()
1253 nsinfo__zput(dso->nsinfo); in dso__delete()
1254 pthread_mutex_destroy(&dso->lock); in dso__delete()
1255 free(dso); in dso__delete()
1258 struct dso *dso__get(struct dso *dso) in dso__get() argument
1260 if (dso) in dso__get()
1261 refcount_inc(&dso->refcnt); in dso__get()
1262 return dso; in dso__get()
1265 void dso__put(struct dso *dso) in dso__put() argument
1267 if (dso && refcount_dec_and_test(&dso->refcnt)) in dso__put()
1268 dso__delete(dso); in dso__put()
1271 void dso__set_build_id(struct dso *dso, void *build_id) in dso__set_build_id() argument
1273 memcpy(dso->build_id, build_id, sizeof(dso->build_id)); in dso__set_build_id()
1274 dso->has_build_id = 1; in dso__set_build_id()
1277 bool dso__build_id_equal(const struct dso *dso, u8 *build_id) in dso__build_id_equal() argument
1279 return memcmp(dso->build_id, build_id, sizeof(dso->build_id)) == 0; in dso__build_id_equal()
1282 void dso__read_running_kernel_build_id(struct dso *dso, struct machine *machine) in dso__read_running_kernel_build_id() argument
1289 if (sysfs__read_build_id(path, dso->build_id, in dso__read_running_kernel_build_id()
1290 sizeof(dso->build_id)) == 0) in dso__read_running_kernel_build_id()
1291 dso->has_build_id = true; in dso__read_running_kernel_build_id()
1294 int dso__kernel_module_get_build_id(struct dso *dso, in dso__kernel_module_get_build_id() argument
1302 const char *name = dso->short_name + 1; in dso__kernel_module_get_build_id()
1308 if (sysfs__read_build_id(filename, dso->build_id, in dso__kernel_module_get_build_id()
1309 sizeof(dso->build_id)) == 0) in dso__kernel_module_get_build_id()
1310 dso->has_build_id = true; in dso__kernel_module_get_build_id()
1318 struct dso *pos; in __dsos__read_build_ids()
1340 void __dsos__add(struct dsos *dsos, struct dso *dso) in __dsos__add() argument
1342 list_add_tail(&dso->node, &dsos->head); in __dsos__add()
1343 __dso__findlink_by_longname(&dsos->root, dso, NULL); in __dsos__add()
1364 dso__get(dso); in __dsos__add()
1367 void dsos__add(struct dsos *dsos, struct dso *dso) in dsos__add() argument
1370 __dsos__add(dsos, dso); in dsos__add()
1374 struct dso *__dsos__find(struct dsos *dsos, const char *name, bool cmp_short) in __dsos__find()
1376 struct dso *pos; in __dsos__find()
1387 struct dso *dsos__find(struct dsos *dsos, const char *name, bool cmp_short) in dsos__find()
1389 struct dso *dso; in dsos__find() local
1391 dso = __dsos__find(dsos, name, cmp_short); in dsos__find()
1393 return dso; in dsos__find()
1396 struct dso *__dsos__addnew(struct dsos *dsos, const char *name) in __dsos__addnew()
1398 struct dso *dso = dso__new(name); in __dsos__addnew() local
1400 if (dso != NULL) { in __dsos__addnew()
1401 __dsos__add(dsos, dso); in __dsos__addnew()
1402 dso__set_basename(dso); in __dsos__addnew()
1404 dso__put(dso); in __dsos__addnew()
1406 return dso; in __dsos__addnew()
1409 struct dso *__dsos__findnew(struct dsos *dsos, const char *name) in __dsos__findnew()
1411 struct dso *dso = __dsos__find(dsos, name, false); in __dsos__findnew() local
1413 return dso ? dso : __dsos__addnew(dsos, name); in __dsos__findnew()
1416 struct dso *dsos__findnew(struct dsos *dsos, const char *name) in dsos__findnew()
1418 struct dso *dso; in dsos__findnew() local
1420 dso = dso__get(__dsos__findnew(dsos, name)); in dsos__findnew()
1422 return dso; in dsos__findnew()
1426 bool (skip)(struct dso *dso, int parm), int parm) in __dsos__fprintf_buildid() argument
1428 struct dso *pos; in __dsos__fprintf_buildid()
1442 struct dso *pos; in __dsos__fprintf()
1452 size_t dso__fprintf_buildid(struct dso *dso, FILE *fp) in dso__fprintf_buildid() argument
1456 build_id__sprintf(dso->build_id, sizeof(dso->build_id), sbuild_id); in dso__fprintf_buildid()
1460 size_t dso__fprintf(struct dso *dso, FILE *fp) in dso__fprintf() argument
1463 size_t ret = fprintf(fp, "dso: %s (", dso->short_name); in dso__fprintf()
1465 if (dso->short_name != dso->long_name) in dso__fprintf()
1466 ret += fprintf(fp, "%s, ", dso->long_name); in dso__fprintf()
1467 ret += fprintf(fp, "%sloaded, ", dso__loaded(dso) ? "" : "NOT "); in dso__fprintf()
1468 ret += dso__fprintf_buildid(dso, fp); in dso__fprintf()
1470 for (nd = rb_first(&dso->symbols); nd; nd = rb_next(nd)) { in dso__fprintf()
1478 enum dso_type dso__type(struct dso *dso, struct machine *machine) in dso__type() argument
1483 fd = dso__data_get_fd(dso, machine); in dso__type()
1486 dso__data_put_fd(dso); in dso__type()
1492 int dso__strerror_load(struct dso *dso, char *buf, size_t buflen) in dso__strerror_load() argument
1494 int idx, errnum = dso->load_errno; in dso__strerror_load()