10 char dso__symtab_origin(const struct dso *dso)  in dso__symtab_origin()  argument
31 	if (dso == NULL || dso->symtab_type == DSO_BINARY_TYPE__NOT_FOUND)  in dso__symtab_origin()
33 	return origin[dso->symtab_type];  in dso__symtab_origin()
36 int dso__read_binary_type_filename(const struct dso *dso,  in dso__read_binary_type_filename()  argument
48 		len = __symbol__join_symfs(filename, size, dso->long_name);  in dso__read_binary_type_filename()
61 		    (dso__build_id_filename(dso, filename, size) == NULL))  in dso__read_binary_type_filename()
67 		snprintf(filename + len, size - len, "%s.debug", dso->long_name);  in dso__read_binary_type_filename()
72 		snprintf(filename + len, size - len, "%s", dso->long_name);  in dso__read_binary_type_filename()
80 		last_slash = dso->long_name + dso->long_name_len;  in dso__read_binary_type_filename()
81 		while (last_slash != dso->long_name && *last_slash != '/')  in dso__read_binary_type_filename()
85 		dir_size = last_slash - dso->long_name + 2;  in dso__read_binary_type_filename()
90 		len += scnprintf(filename + len, dir_size, "%s",  dso->long_name);  in dso__read_binary_type_filename()
97 		if (!dso->has_build_id) {  in dso__read_binary_type_filename()
102 		build_id__sprintf(dso->build_id,  in dso__read_binary_type_filename()
103 				  sizeof(dso->build_id),  in dso__read_binary_type_filename()
113 		__symbol__join_symfs(filename, size, dso->long_name);  in dso__read_binary_type_filename()
119 			    root_dir, dso->long_name);  in dso__read_binary_type_filename()
124 		__symbol__join_symfs(filename, size, dso->long_name);  in dso__read_binary_type_filename()
129 		snprintf(filename, size, "%s", dso->long_name);  in dso__read_binary_type_filename()
190 bool dso__needs_decompress(struct dso *dso)  in dso__needs_decompress()  argument
192 	return dso->symtab_type == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE_COMP ||  in dso__needs_decompress()
193 		dso->symtab_type == DSO_BINARY_TYPE__GUEST_KMODULE_COMP;  in dso__needs_decompress()
268 static void dso__list_add(struct dso *dso)  in dso__list_add()  argument
270 	list_add_tail(&dso->data.open_entry, &dso__data_open);  in dso__list_add()
274 static void dso__list_del(struct dso *dso)  in dso__list_del()  argument
276 	list_del(&dso->data.open_entry);  in dso__list_del()
305 static int __open_dso(struct dso *dso, struct machine *machine)  in __open_dso()  argument
317 	if (dso__read_binary_type_filename(dso, dso->binary_type,  in __open_dso()
337 static int open_dso(struct dso *dso, struct machine *machine)  in open_dso()  argument
339 	int fd = __open_dso(dso, machine);  in open_dso()
342 		dso__list_add(dso);  in open_dso()
353 static void close_data_fd(struct dso *dso)  in close_data_fd()  argument
355 	if (dso->data.fd >= 0) {  in close_data_fd()
356 		close(dso->data.fd);  in close_data_fd()
357 		dso->data.fd = -1;  in close_data_fd()
358 		dso->data.file_size = 0;  in close_data_fd()
359 		dso__list_del(dso);  in close_data_fd()
370 static void close_dso(struct dso *dso)  in close_dso()  argument
372 	close_data_fd(dso);  in close_dso()
377 	struct dso *dso;  in close_first_dso()  local
379 	dso = list_first_entry(&dso__data_open, struct dso, data.open_entry);  in close_first_dso()
380 	close_dso(dso);  in close_first_dso()
434 void dso__data_close(struct dso *dso)  in dso__data_close()  argument
436 	close_dso(dso);  in dso__data_close()
447 int dso__data_fd(struct dso *dso, struct machine *machine)  in dso__data_fd()  argument
456 	if (dso->data.status == DSO_DATA_STATUS_ERROR)  in dso__data_fd()
459 	if (dso->data.fd >= 0)  in dso__data_fd()
462 	if (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND) {  in dso__data_fd()
463 		dso->data.fd = open_dso(dso, machine);  in dso__data_fd()
468 		dso->binary_type = binary_type_data[i++];  in dso__data_fd()
470 		dso->data.fd = open_dso(dso, machine);  in dso__data_fd()
471 		if (dso->data.fd >= 0)  in dso__data_fd()
474 	} while (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND);  in dso__data_fd()
476 	if (dso->data.fd >= 0)  in dso__data_fd()
477 		dso->data.status = DSO_DATA_STATUS_OK;  in dso__data_fd()
479 		dso->data.status = DSO_DATA_STATUS_ERROR;  in dso__data_fd()
481 	return dso->data.fd;  in dso__data_fd()
484 bool dso__data_status_seen(struct dso *dso, enum dso_data_status_seen by)  in dso__data_status_seen()  argument
488 	if (dso->data.status_seen & flag)  in dso__data_status_seen()
491 	dso->data.status_seen |= flag;  in dso__data_status_seen()
571 dso_cache__read(struct dso *dso, u64 offset, u8 *data, ssize_t size)  in dso_cache__read()  argument
587 		ret = pread(dso->data.fd, cache->data, DSO__DATA_CACHE_SIZE, cache_offset);  in dso_cache__read()
593 		dso_cache__insert(&dso->data.cache, cache);  in dso_cache__read()
605 static ssize_t dso_cache_read(struct dso *dso, u64 offset,  in dso_cache_read()  argument
610 	cache = dso_cache__find(&dso->data.cache, offset);  in dso_cache_read()
614 		return dso_cache__read(dso, offset, data, size);  in dso_cache_read()
622 static ssize_t cached_read(struct dso *dso, u64 offset, u8 *data, ssize_t size)  in cached_read()  argument
630 		ret = dso_cache_read(dso, offset, p, size);  in cached_read()
650 static int data_file_size(struct dso *dso)  in data_file_size()  argument
655 	if (!dso->data.file_size) {  in data_file_size()
656 		if (fstat(dso->data.fd, &st)) {  in data_file_size()
661 		dso->data.file_size = st.st_size;  in data_file_size()
674 off_t dso__data_size(struct dso *dso, struct machine *machine)  in dso__data_size()  argument
678 	fd = dso__data_fd(dso, machine);  in dso__data_size()
682 	if (data_file_size(dso))  in dso__data_size()
686 	return dso->data.file_size;  in dso__data_size()
689 static ssize_t data_read_offset(struct dso *dso, u64 offset,  in data_read_offset()  argument
692 	if (data_file_size(dso))  in data_read_offset()
696 	if (offset > dso->data.file_size)  in data_read_offset()
702 	return cached_read(dso, offset, data, size);  in data_read_offset()
716 ssize_t dso__data_read_offset(struct dso *dso, struct machine *machine,  in dso__data_read_offset()  argument
719 	if (dso__data_fd(dso, machine) < 0)  in dso__data_read_offset()
722 	return data_read_offset(dso, offset, data, size);  in dso__data_read_offset()
735 ssize_t dso__data_read_addr(struct dso *dso, struct map *map,  in dso__data_read_addr()  argument
740 	return dso__data_read_offset(dso, machine, offset, data, size);  in dso__data_read_addr()
746 	struct dso *dso = dso__new(name);  in dso__new_map()  local
748 	if (dso)  in dso__new_map()
749 		map = map__new2(0, dso, MAP__FUNCTION);  in dso__new_map()
754 struct dso *dso__kernel_findnew(struct machine *machine, const char *name,  in dso__kernel_findnew()
760 	struct dso *dso = __dsos__findnew(&machine->kernel_dsos, name);  in dso__kernel_findnew()  local
766 	if (dso != NULL) {  in dso__kernel_findnew()
767 		dso__set_short_name(dso, short_name, false);  in dso__kernel_findnew()
768 		dso->kernel = dso_type;  in dso__kernel_findnew()
771 	return dso;  in dso__kernel_findnew()
779 static struct dso *dso__findlink_by_longname(struct rb_root *root,  in dso__findlink_by_longname()  argument
780 					     struct dso *dso, const char *name)  in dso__findlink_by_longname()
786 		name = dso->long_name;  in dso__findlink_by_longname()
791 		struct dso *this = rb_entry(*p, struct dso, rb_node);  in dso__findlink_by_longname()
801 			if (!dso || (dso == this))  in dso__findlink_by_longname()
808 			rc = strcmp(dso->short_name, this->short_name);  in dso__findlink_by_longname()
819 	if (dso) {  in dso__findlink_by_longname()
821 		rb_link_node(&dso->rb_node, parent, p);  in dso__findlink_by_longname()
822 		rb_insert_color(&dso->rb_node, root);  in dso__findlink_by_longname()
827 static inline struct dso *
833 void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated)  in dso__set_long_name()  argument
838 	if (dso->long_name_allocated)  in dso__set_long_name()
839 		free((char *)dso->long_name);  in dso__set_long_name()
841 	dso->long_name		 = name;  in dso__set_long_name()
842 	dso->long_name_len	 = strlen(name);  in dso__set_long_name()
843 	dso->long_name_allocated = name_allocated;  in dso__set_long_name()
846 void dso__set_short_name(struct dso *dso, const char *name, bool name_allocated)  in dso__set_short_name()  argument
851 	if (dso->short_name_allocated)  in dso__set_short_name()
852 		free((char *)dso->short_name);  in dso__set_short_name()
854 	dso->short_name		  = name;  in dso__set_short_name()
855 	dso->short_name_len	  = strlen(name);  in dso__set_short_name()
856 	dso->short_name_allocated = name_allocated;  in dso__set_short_name()
859 static void dso__set_basename(struct dso *dso)  in dso__set_basename()  argument
865        char *base, *lname = strdup(dso->long_name);  in dso__set_basename()
882        dso__set_short_name(dso, base, true);  in dso__set_basename()
885 int dso__name_len(const struct dso *dso)  in dso__name_len()  argument
887 	if (!dso)  in dso__name_len()
890 		return dso->long_name_len;  in dso__name_len()
892 	return dso->short_name_len;  in dso__name_len()
895 bool dso__loaded(const struct dso *dso, enum map_type type)  in dso__loaded()  argument
897 	return dso->loaded & (1 << type);  in dso__loaded()
900 bool dso__sorted_by_name(const struct dso *dso, enum map_type type)  in dso__sorted_by_name()  argument
902 	return dso->sorted_by_name & (1 << type);  in dso__sorted_by_name()
905 void dso__set_sorted_by_name(struct dso *dso, enum map_type type)  in dso__set_sorted_by_name()  argument
907 	dso->sorted_by_name |= (1 << type);  in dso__set_sorted_by_name()
910 struct dso *dso__new(const char *name)  in dso__new()
912 	struct dso *dso = calloc(1, sizeof(*dso) + strlen(name) + 1);  in dso__new()  local
914 	if (dso != NULL) {  in dso__new()
916 		strcpy(dso->name, name);  in dso__new()
917 		dso__set_long_name(dso, dso->name, false);  in dso__new()
918 		dso__set_short_name(dso, dso->name, false);  in dso__new()
920 			dso->symbols[i] = dso->symbol_names[i] = RB_ROOT;  in dso__new()
921 		dso->data.cache = RB_ROOT;  in dso__new()
922 		dso->data.fd = -1;  in dso__new()
923 		dso->data.status = DSO_DATA_STATUS_UNKNOWN;  in dso__new()
924 		dso->symtab_type = DSO_BINARY_TYPE__NOT_FOUND;  in dso__new()
925 		dso->binary_type = DSO_BINARY_TYPE__NOT_FOUND;  in dso__new()
926 		dso->is_64_bit = (sizeof(void *) == 8);  in dso__new()
927 		dso->loaded = 0;  in dso__new()
928 		dso->rel = 0;  in dso__new()
929 		dso->sorted_by_name = 0;  in dso__new()
930 		dso->has_build_id = 0;  in dso__new()
931 		dso->has_srcline = 1;  in dso__new()
932 		dso->a2l_fails = 1;  in dso__new()
933 		dso->kernel = DSO_TYPE_USER;  in dso__new()
934 		dso->needs_swap = DSO_SWAP__UNSET;  in dso__new()
935 		RB_CLEAR_NODE(&dso->rb_node);  in dso__new()
936 		INIT_LIST_HEAD(&dso->node);  in dso__new()
937 		INIT_LIST_HEAD(&dso->data.open_entry);  in dso__new()
940 	return dso;  in dso__new()
943 void dso__delete(struct dso *dso)  in dso__delete()  argument
947 	if (!RB_EMPTY_NODE(&dso->rb_node))  in dso__delete()
949 		       dso->long_name);  in dso__delete()
951 		symbols__delete(&dso->symbols[i]);  in dso__delete()
953 	if (dso->short_name_allocated) {  in dso__delete()
954 		zfree((char **)&dso->short_name);  in dso__delete()
955 		dso->short_name_allocated = false;  in dso__delete()
958 	if (dso->long_name_allocated) {  in dso__delete()
959 		zfree((char **)&dso->long_name);  in dso__delete()
960 		dso->long_name_allocated = false;  in dso__delete()
963 	dso__data_close(dso);  in dso__delete()
964 	dso_cache__free(&dso->data.cache);  in dso__delete()
965 	dso__free_a2l(dso);  in dso__delete()
966 	zfree(&dso->symsrc_filename);  in dso__delete()
967 	free(dso);  in dso__delete()
970 void dso__set_build_id(struct dso *dso, void *build_id)  in dso__set_build_id()  argument
972 	memcpy(dso->build_id, build_id, sizeof(dso->build_id));  in dso__set_build_id()
973 	dso->has_build_id = 1;  in dso__set_build_id()
976 bool dso__build_id_equal(const struct dso *dso, u8 *build_id)  in dso__build_id_equal()  argument
978 	return memcmp(dso->build_id, build_id, sizeof(dso->build_id)) == 0;  in dso__build_id_equal()
981 void dso__read_running_kernel_build_id(struct dso *dso, struct machine *machine)  in dso__read_running_kernel_build_id()  argument
988 	if (sysfs__read_build_id(path, dso->build_id,  in dso__read_running_kernel_build_id()
989 				 sizeof(dso->build_id)) == 0)  in dso__read_running_kernel_build_id()
990 		dso->has_build_id = true;  in dso__read_running_kernel_build_id()
993 int dso__kernel_module_get_build_id(struct dso *dso,  in dso__kernel_module_get_build_id()  argument
1001 	const char *name = dso->short_name + 1;  in dso__kernel_module_get_build_id()
1007 	if (sysfs__read_build_id(filename, dso->build_id,  in dso__kernel_module_get_build_id()
1008 				 sizeof(dso->build_id)) == 0)  in dso__kernel_module_get_build_id()
1009 		dso->has_build_id = true;  in dso__kernel_module_get_build_id()
1017 	struct dso *pos;  in __dsos__read_build_ids()
1036 void dsos__add(struct dsos *dsos, struct dso *dso)  in dsos__add()  argument
1038 	list_add_tail(&dso->node, &dsos->head);  in dsos__add()
1039 	dso__findlink_by_longname(&dsos->root, dso, NULL);  in dsos__add()
1042 struct dso *dsos__find(const struct dsos *dsos, const char *name,  in dsos__find()
1045 	struct dso *pos;  in dsos__find()
1056 struct dso *dsos__addnew(struct dsos *dsos, const char *name)  in dsos__addnew()
1058 	struct dso *dso = dso__new(name);  in dsos__addnew()  local
1060 	if (dso != NULL) {  in dsos__addnew()
1061 		dsos__add(dsos, dso);  in dsos__addnew()
1062 		dso__set_basename(dso);  in dsos__addnew()
1064 	return dso;  in dsos__addnew()
1067 struct dso *__dsos__findnew(struct dsos *dsos, const char *name)  in __dsos__findnew()
1069 	struct dso *dso = dsos__find(dsos, name, false);  in __dsos__findnew()  local
1071 	return dso ? dso : dsos__addnew(dsos, name);  in __dsos__findnew()
1075 			       bool (skip)(struct dso *dso, int parm), int parm)  in __dsos__fprintf_buildid()  argument
1077 	struct dso *pos;  in __dsos__fprintf_buildid()
1091 	struct dso *pos;  in __dsos__fprintf()
1103 size_t dso__fprintf_buildid(struct dso *dso, FILE *fp)  in dso__fprintf_buildid()  argument
1107 	build_id__sprintf(dso->build_id, sizeof(dso->build_id), sbuild_id);  in dso__fprintf_buildid()
1111 size_t dso__fprintf(struct dso *dso, enum map_type type, FILE *fp)  in dso__fprintf()  argument
1114 	size_t ret = fprintf(fp, "dso: %s (", dso->short_name);  in dso__fprintf()
1116 	if (dso->short_name != dso->long_name)  in dso__fprintf()
1117 		ret += fprintf(fp, "%s, ", dso->long_name);  in dso__fprintf()
1119 		       dso__loaded(dso, type) ? "" : "NOT ");  in dso__fprintf()
1120 	ret += dso__fprintf_buildid(dso, fp);  in dso__fprintf()
1122 	for (nd = rb_first(&dso->symbols[type]); nd; nd = rb_next(nd)) {  in dso__fprintf()
1130 enum dso_type dso__type(struct dso *dso, struct machine *machine)  in dso__type()  argument
1134 	fd = dso__data_fd(dso, machine);  in dso__type()
1141 int dso__strerror_load(struct dso *dso, char *buf, size_t buflen)  in dso__strerror_load()  argument
1143 	int idx, errnum = dso->load_errno;  in dso__strerror_load()