11 char dso__symtab_origin(const struct dso *dso)  in dso__symtab_origin()  argument
32 	if (dso == NULL || dso->symtab_type == DSO_BINARY_TYPE__NOT_FOUND)  in dso__symtab_origin()
34 	return origin[dso->symtab_type];  in dso__symtab_origin()
37 int dso__read_binary_type_filename(const struct dso *dso,  in dso__read_binary_type_filename()  argument
49 		len = __symbol__join_symfs(filename, size, dso->long_name);  in dso__read_binary_type_filename()
62 		    (dso__build_id_filename(dso, filename, size) == NULL))  in dso__read_binary_type_filename()
68 		snprintf(filename + len, size - len, "%s.debug", dso->long_name);  in dso__read_binary_type_filename()
73 		snprintf(filename + len, size - len, "%s", dso->long_name);  in dso__read_binary_type_filename()
81 		last_slash = dso->long_name + dso->long_name_len;  in dso__read_binary_type_filename()
82 		while (last_slash != dso->long_name && *last_slash != '/')  in dso__read_binary_type_filename()
86 		dir_size = last_slash - dso->long_name + 2;  in dso__read_binary_type_filename()
91 		len += scnprintf(filename + len, dir_size, "%s",  dso->long_name);  in dso__read_binary_type_filename()
98 		if (!dso->has_build_id) {  in dso__read_binary_type_filename()
103 		build_id__sprintf(dso->build_id,  in dso__read_binary_type_filename()
104 				  sizeof(dso->build_id),  in dso__read_binary_type_filename()
114 		__symbol__join_symfs(filename, size, dso->long_name);  in dso__read_binary_type_filename()
120 			    root_dir, dso->long_name);  in dso__read_binary_type_filename()
125 		__symbol__join_symfs(filename, size, dso->long_name);  in dso__read_binary_type_filename()
130 		snprintf(filename, size, "%s", dso->long_name);  in dso__read_binary_type_filename()
207 bool dso__needs_decompress(struct dso *dso)  in dso__needs_decompress()  argument
209 	return dso->symtab_type == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE_COMP ||  in dso__needs_decompress()
210 		dso->symtab_type == DSO_BINARY_TYPE__GUEST_KMODULE_COMP;  in dso__needs_decompress()
307 static void dso__list_add(struct dso *dso)  in dso__list_add()  argument
309 	list_add_tail(&dso->data.open_entry, &dso__data_open);  in dso__list_add()
313 static void dso__list_del(struct dso *dso)  in dso__list_del()  argument
315 	list_del(&dso->data.open_entry);  in dso__list_del()
344 static int __open_dso(struct dso *dso, struct machine *machine)  in __open_dso()  argument
356 	if (dso__read_binary_type_filename(dso, dso->binary_type,  in __open_dso()
376 static int open_dso(struct dso *dso, struct machine *machine)  in open_dso()  argument
378 	int fd = __open_dso(dso, machine);  in open_dso()
381 		dso__list_add(dso);  in open_dso()
392 static void close_data_fd(struct dso *dso)  in close_data_fd()  argument
394 	if (dso->data.fd >= 0) {  in close_data_fd()
395 		close(dso->data.fd);  in close_data_fd()
396 		dso->data.fd = -1;  in close_data_fd()
397 		dso->data.file_size = 0;  in close_data_fd()
398 		dso__list_del(dso);  in close_data_fd()
409 static void close_dso(struct dso *dso)  in close_dso()  argument
411 	close_data_fd(dso);  in close_dso()
416 	struct dso *dso;  in close_first_dso()  local
418 	dso = list_first_entry(&dso__data_open, struct dso, data.open_entry);  in close_first_dso()
419 	close_dso(dso);  in close_first_dso()
473 void dso__data_close(struct dso *dso)  in dso__data_close()  argument
476 	close_dso(dso);  in dso__data_close()
480 static void try_to_open_dso(struct dso *dso, struct machine *machine)  in try_to_open_dso()  argument
489 	if (dso->data.fd >= 0)  in try_to_open_dso()
492 	if (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND) {  in try_to_open_dso()
493 		dso->data.fd = open_dso(dso, machine);  in try_to_open_dso()
498 		dso->binary_type = binary_type_data[i++];  in try_to_open_dso()
500 		dso->data.fd = open_dso(dso, machine);  in try_to_open_dso()
501 		if (dso->data.fd >= 0)  in try_to_open_dso()
504 	} while (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND);  in try_to_open_dso()
506 	if (dso->data.fd >= 0)  in try_to_open_dso()
507 		dso->data.status = DSO_DATA_STATUS_OK;  in try_to_open_dso()
509 		dso->data.status = DSO_DATA_STATUS_ERROR;  in try_to_open_dso()
521 int dso__data_get_fd(struct dso *dso, struct machine *machine)  in dso__data_get_fd()  argument
523 	if (dso->data.status == DSO_DATA_STATUS_ERROR)  in dso__data_get_fd()
529 	try_to_open_dso(dso, machine);  in dso__data_get_fd()
531 	if (dso->data.fd < 0)  in dso__data_get_fd()
534 	return dso->data.fd;  in dso__data_get_fd()
537 void dso__data_put_fd(struct dso *dso __maybe_unused)  in dso__data_put_fd()
542 bool dso__data_status_seen(struct dso *dso, enum dso_data_status_seen by)  in dso__data_status_seen()  argument
546 	if (dso->data.status_seen & flag)  in dso__data_status_seen()
549 	dso->data.status_seen |= flag;  in dso__data_status_seen()
555 dso_cache__free(struct dso *dso)  in dso_cache__free()  argument
557 	struct rb_root *root = &dso->data.cache;  in dso_cache__free()
560 	pthread_mutex_lock(&dso->lock);  in dso_cache__free()
569 	pthread_mutex_unlock(&dso->lock);  in dso_cache__free()
572 static struct dso_cache *dso_cache__find(struct dso *dso, u64 offset)  in dso_cache__find()  argument
574 	const struct rb_root *root = &dso->data.cache;  in dso_cache__find()
598 dso_cache__insert(struct dso *dso, struct dso_cache *new)  in dso_cache__insert()  argument
600 	struct rb_root *root = &dso->data.cache;  in dso_cache__insert()
606 	pthread_mutex_lock(&dso->lock);  in dso_cache__insert()
627 	pthread_mutex_unlock(&dso->lock);  in dso_cache__insert()
643 dso_cache__read(struct dso *dso, struct machine *machine,  in dso_cache__read()  argument
663 		try_to_open_dso(dso, machine);  in dso_cache__read()
665 		if (dso->data.fd < 0) {  in dso_cache__read()
667 			dso->data.status = DSO_DATA_STATUS_ERROR;  in dso_cache__read()
673 		ret = pread(dso->data.fd, cache->data, DSO__DATA_CACHE_SIZE, cache_offset);  in dso_cache__read()
684 		old = dso_cache__insert(dso, cache);  in dso_cache__read()
700 static ssize_t dso_cache_read(struct dso *dso, struct machine *machine,  in dso_cache_read()  argument
705 	cache = dso_cache__find(dso, offset);  in dso_cache_read()
709 		return dso_cache__read(dso, machine, offset, data, size);  in dso_cache_read()
717 static ssize_t cached_read(struct dso *dso, struct machine *machine,  in cached_read()  argument
726 		ret = dso_cache_read(dso, machine, offset, p, size);  in cached_read()
746 static int data_file_size(struct dso *dso, struct machine *machine)  in data_file_size()  argument
752 	if (dso->data.file_size)  in data_file_size()
755 	if (dso->data.status == DSO_DATA_STATUS_ERROR)  in data_file_size()
764 	try_to_open_dso(dso, machine);  in data_file_size()
766 	if (dso->data.fd < 0) {  in data_file_size()
768 		dso->data.status = DSO_DATA_STATUS_ERROR;  in data_file_size()
772 	if (fstat(dso->data.fd, &st) < 0) {  in data_file_size()
776 		dso->data.status = DSO_DATA_STATUS_ERROR;  in data_file_size()
779 	dso->data.file_size = st.st_size;  in data_file_size()
793 off_t dso__data_size(struct dso *dso, struct machine *machine)  in dso__data_size()  argument
795 	if (data_file_size(dso, machine))  in dso__data_size()
799 	return dso->data.file_size;  in dso__data_size()
802 static ssize_t data_read_offset(struct dso *dso, struct machine *machine,  in data_read_offset()  argument
805 	if (data_file_size(dso, machine))  in data_read_offset()
809 	if (offset > dso->data.file_size)  in data_read_offset()
815 	return cached_read(dso, machine, offset, data, size);  in data_read_offset()
829 ssize_t dso__data_read_offset(struct dso *dso, struct machine *machine,  in dso__data_read_offset()  argument
832 	if (dso->data.status == DSO_DATA_STATUS_ERROR)  in dso__data_read_offset()
835 	return data_read_offset(dso, machine, offset, data, size);  in dso__data_read_offset()
848 ssize_t dso__data_read_addr(struct dso *dso, struct map *map,  in dso__data_read_addr()  argument
853 	return dso__data_read_offset(dso, machine, offset, data, size);  in dso__data_read_addr()
859 	struct dso *dso = dso__new(name);  in dso__new_map()  local
861 	if (dso)  in dso__new_map()
862 		map = map__new2(0, dso, MAP__FUNCTION);  in dso__new_map()
867 struct dso *machine__findnew_kernel(struct machine *machine, const char *name,  in machine__findnew_kernel()
873 	struct dso *dso = machine__findnew_dso(machine, name);  in machine__findnew_kernel()  local
879 	if (dso != NULL) {  in machine__findnew_kernel()
880 		dso__set_short_name(dso, short_name, false);  in machine__findnew_kernel()
881 		dso->kernel = dso_type;  in machine__findnew_kernel()
884 	return dso;  in machine__findnew_kernel()
892 static struct dso *__dso__findlink_by_longname(struct rb_root *root,  in __dso__findlink_by_longname()
893 					       struct dso *dso, const char *name)  in __dso__findlink_by_longname()  argument
899 		name = dso->long_name;  in __dso__findlink_by_longname()
904 		struct dso *this = rb_entry(*p, struct dso, rb_node);  in __dso__findlink_by_longname()
914 			if (!dso || (dso == this))  in __dso__findlink_by_longname()
921 			rc = strcmp(dso->short_name, this->short_name);  in __dso__findlink_by_longname()
932 	if (dso) {  in __dso__findlink_by_longname()
934 		rb_link_node(&dso->rb_node, parent, p);  in __dso__findlink_by_longname()
935 		rb_insert_color(&dso->rb_node, root);  in __dso__findlink_by_longname()
936 		dso->root = root;  in __dso__findlink_by_longname()
941 static inline struct dso *__dso__find_by_longname(struct rb_root *root,  in __dso__find_by_longname()
947 void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated)  in dso__set_long_name()  argument
949 	struct rb_root *root = dso->root;  in dso__set_long_name()
954 	if (dso->long_name_allocated)  in dso__set_long_name()
955 		free((char *)dso->long_name);  in dso__set_long_name()
958 		rb_erase(&dso->rb_node, root);  in dso__set_long_name()
963 		RB_CLEAR_NODE(&dso->rb_node);  in dso__set_long_name()
964 		dso->root = NULL;  in dso__set_long_name()
967 	dso->long_name		 = name;  in dso__set_long_name()
968 	dso->long_name_len	 = strlen(name);  in dso__set_long_name()
969 	dso->long_name_allocated = name_allocated;  in dso__set_long_name()
972 		__dso__findlink_by_longname(root, dso, NULL);  in dso__set_long_name()
975 void dso__set_short_name(struct dso *dso, const char *name, bool name_allocated)  in dso__set_short_name()  argument
980 	if (dso->short_name_allocated)  in dso__set_short_name()
981 		free((char *)dso->short_name);  in dso__set_short_name()
983 	dso->short_name		  = name;  in dso__set_short_name()
984 	dso->short_name_len	  = strlen(name);  in dso__set_short_name()
985 	dso->short_name_allocated = name_allocated;  in dso__set_short_name()
988 static void dso__set_basename(struct dso *dso)  in dso__set_basename()  argument
994        char *base, *lname = strdup(dso->long_name);  in dso__set_basename()
1011        dso__set_short_name(dso, base, true);  in dso__set_basename()
1014 int dso__name_len(const struct dso *dso)  in dso__name_len()  argument
1016 	if (!dso)  in dso__name_len()
1019 		return dso->long_name_len;  in dso__name_len()
1021 	return dso->short_name_len;  in dso__name_len()
1024 bool dso__loaded(const struct dso *dso, enum map_type type)  in dso__loaded()  argument
1026 	return dso->loaded & (1 << type);  in dso__loaded()
1029 bool dso__sorted_by_name(const struct dso *dso, enum map_type type)  in dso__sorted_by_name()  argument
1031 	return dso->sorted_by_name & (1 << type);  in dso__sorted_by_name()
1034 void dso__set_sorted_by_name(struct dso *dso, enum map_type type)  in dso__set_sorted_by_name()  argument
1036 	dso->sorted_by_name |= (1 << type);  in dso__set_sorted_by_name()
1039 struct dso *dso__new(const char *name)  in dso__new()
1041 	struct dso *dso = calloc(1, sizeof(*dso) + strlen(name) + 1);  in dso__new()  local
1043 	if (dso != NULL) {  in dso__new()
1045 		strcpy(dso->name, name);  in dso__new()
1046 		dso__set_long_name(dso, dso->name, false);  in dso__new()
1047 		dso__set_short_name(dso, dso->name, false);  in dso__new()
1049 			dso->symbols[i] = dso->symbol_names[i] = RB_ROOT;  in dso__new()
1050 		dso->data.cache = RB_ROOT;  in dso__new()
1051 		dso->data.fd = -1;  in dso__new()
1052 		dso->data.status = DSO_DATA_STATUS_UNKNOWN;  in dso__new()
1053 		dso->symtab_type = DSO_BINARY_TYPE__NOT_FOUND;  in dso__new()
1054 		dso->binary_type = DSO_BINARY_TYPE__NOT_FOUND;  in dso__new()
1055 		dso->is_64_bit = (sizeof(void *) == 8);  in dso__new()
1056 		dso->loaded = 0;  in dso__new()
1057 		dso->rel = 0;  in dso__new()
1058 		dso->sorted_by_name = 0;  in dso__new()
1059 		dso->has_build_id = 0;  in dso__new()
1060 		dso->has_srcline = 1;  in dso__new()
1061 		dso->a2l_fails = 1;  in dso__new()
1062 		dso->kernel = DSO_TYPE_USER;  in dso__new()
1063 		dso->needs_swap = DSO_SWAP__UNSET;  in dso__new()
1064 		RB_CLEAR_NODE(&dso->rb_node);  in dso__new()
1065 		dso->root = NULL;  in dso__new()
1066 		INIT_LIST_HEAD(&dso->node);  in dso__new()
1067 		INIT_LIST_HEAD(&dso->data.open_entry);  in dso__new()
1068 		pthread_mutex_init(&dso->lock, NULL);  in dso__new()
1069 		atomic_set(&dso->refcnt, 1);  in dso__new()
1072 	return dso;  in dso__new()
1075 void dso__delete(struct dso *dso)  in dso__delete()  argument
1079 	if (!RB_EMPTY_NODE(&dso->rb_node))  in dso__delete()
1081 		       dso->long_name);  in dso__delete()
1083 		symbols__delete(&dso->symbols[i]);  in dso__delete()
1085 	if (dso->short_name_allocated) {  in dso__delete()
1086 		zfree((char **)&dso->short_name);  in dso__delete()
1087 		dso->short_name_allocated = false;  in dso__delete()
1090 	if (dso->long_name_allocated) {  in dso__delete()
1091 		zfree((char **)&dso->long_name);  in dso__delete()
1092 		dso->long_name_allocated = false;  in dso__delete()
1095 	dso__data_close(dso);  in dso__delete()
1096 	auxtrace_cache__free(dso->auxtrace_cache);  in dso__delete()
1097 	dso_cache__free(dso);  in dso__delete()
1098 	dso__free_a2l(dso);  in dso__delete()
1099 	zfree(&dso->symsrc_filename);  in dso__delete()
1100 	pthread_mutex_destroy(&dso->lock);  in dso__delete()
1101 	free(dso);  in dso__delete()
1104 struct dso *dso__get(struct dso *dso)  in dso__get()  argument
1106 	if (dso)  in dso__get()
1107 		atomic_inc(&dso->refcnt);  in dso__get()
1108 	return dso;  in dso__get()
1111 void dso__put(struct dso *dso)  in dso__put()  argument
1113 	if (dso && atomic_dec_and_test(&dso->refcnt))  in dso__put()
1114 		dso__delete(dso);  in dso__put()
1117 void dso__set_build_id(struct dso *dso, void *build_id)  in dso__set_build_id()  argument
1119 	memcpy(dso->build_id, build_id, sizeof(dso->build_id));  in dso__set_build_id()
1120 	dso->has_build_id = 1;  in dso__set_build_id()
1123 bool dso__build_id_equal(const struct dso *dso, u8 *build_id)  in dso__build_id_equal()  argument
1125 	return memcmp(dso->build_id, build_id, sizeof(dso->build_id)) == 0;  in dso__build_id_equal()
1128 void dso__read_running_kernel_build_id(struct dso *dso, struct machine *machine)  in dso__read_running_kernel_build_id()  argument
1135 	if (sysfs__read_build_id(path, dso->build_id,  in dso__read_running_kernel_build_id()
1136 				 sizeof(dso->build_id)) == 0)  in dso__read_running_kernel_build_id()
1137 		dso->has_build_id = true;  in dso__read_running_kernel_build_id()
1140 int dso__kernel_module_get_build_id(struct dso *dso,  in dso__kernel_module_get_build_id()  argument
1148 	const char *name = dso->short_name + 1;  in dso__kernel_module_get_build_id()
1154 	if (sysfs__read_build_id(filename, dso->build_id,  in dso__kernel_module_get_build_id()
1155 				 sizeof(dso->build_id)) == 0)  in dso__kernel_module_get_build_id()
1156 		dso->has_build_id = true;  in dso__kernel_module_get_build_id()
1164 	struct dso *pos;  in __dsos__read_build_ids()
1183 void __dsos__add(struct dsos *dsos, struct dso *dso)  in __dsos__add()  argument
1185 	list_add_tail(&dso->node, &dsos->head);  in __dsos__add()
1186 	__dso__findlink_by_longname(&dsos->root, dso, NULL);  in __dsos__add()
1207 	dso__get(dso);  in __dsos__add()
1210 void dsos__add(struct dsos *dsos, struct dso *dso)  in dsos__add()  argument
1213 	__dsos__add(dsos, dso);  in dsos__add()
1217 struct dso *__dsos__find(struct dsos *dsos, const char *name, bool cmp_short)  in __dsos__find()
1219 	struct dso *pos;  in __dsos__find()
1230 struct dso *dsos__find(struct dsos *dsos, const char *name, bool cmp_short)  in dsos__find()
1232 	struct dso *dso;  in dsos__find()  local
1234 	dso = __dsos__find(dsos, name, cmp_short);  in dsos__find()
1236 	return dso;  in dsos__find()
1239 struct dso *__dsos__addnew(struct dsos *dsos, const char *name)  in __dsos__addnew()
1241 	struct dso *dso = dso__new(name);  in __dsos__addnew()  local
1243 	if (dso != NULL) {  in __dsos__addnew()
1244 		__dsos__add(dsos, dso);  in __dsos__addnew()
1245 		dso__set_basename(dso);  in __dsos__addnew()
1247 	return dso;  in __dsos__addnew()
1250 struct dso *__dsos__findnew(struct dsos *dsos, const char *name)  in __dsos__findnew()
1252 	struct dso *dso = __dsos__find(dsos, name, false);  in __dsos__findnew()  local
1254 	return dso ? dso : __dsos__addnew(dsos, name);  in __dsos__findnew()
1257 struct dso *dsos__findnew(struct dsos *dsos, const char *name)  in dsos__findnew()
1259 	struct dso *dso;  in dsos__findnew()  local
1261 	dso = dso__get(__dsos__findnew(dsos, name));  in dsos__findnew()
1263 	return dso;  in dsos__findnew()
1267 			       bool (skip)(struct dso *dso, int parm), int parm)  in __dsos__fprintf_buildid()  argument
1269 	struct dso *pos;  in __dsos__fprintf_buildid()
1283 	struct dso *pos;  in __dsos__fprintf()
1295 size_t dso__fprintf_buildid(struct dso *dso, FILE *fp)  in dso__fprintf_buildid()  argument
1299 	build_id__sprintf(dso->build_id, sizeof(dso->build_id), sbuild_id);  in dso__fprintf_buildid()
1303 size_t dso__fprintf(struct dso *dso, enum map_type type, FILE *fp)  in dso__fprintf()  argument
1306 	size_t ret = fprintf(fp, "dso: %s (", dso->short_name);  in dso__fprintf()
1308 	if (dso->short_name != dso->long_name)  in dso__fprintf()
1309 		ret += fprintf(fp, "%s, ", dso->long_name);  in dso__fprintf()
1311 		       dso__loaded(dso, type) ? "" : "NOT ");  in dso__fprintf()
1312 	ret += dso__fprintf_buildid(dso, fp);  in dso__fprintf()
1314 	for (nd = rb_first(&dso->symbols[type]); nd; nd = rb_next(nd)) {  in dso__fprintf()
1322 enum dso_type dso__type(struct dso *dso, struct machine *machine)  in dso__type()  argument
1327 	fd = dso__data_get_fd(dso, machine);  in dso__type()
1330 		dso__data_put_fd(dso);  in dso__type()
1336 int dso__strerror_load(struct dso *dso, char *buf, size_t buflen)  in dso__strerror_load()  argument
1338 	int idx, errnum = dso->load_errno;  in dso__strerror_load()