96 static int elf_sym_iter_new(struct elf_sym_iter *iter,  in elf_sym_iter_new()  argument
104 	memset(iter, 0, sizeof(*iter));  in elf_sym_iter_new()
121 	iter->strtabidx = sh.sh_link;  in elf_sym_iter_new()
122 	iter->syms = elf_getdata(scn, 0);  in elf_sym_iter_new()
123 	if (!iter->syms) {  in elf_sym_iter_new()
128 	iter->nr_syms = iter->syms->d_size / sh.sh_entsize;  in elf_sym_iter_new()
129 	iter->elf = elf;  in elf_sym_iter_new()
130 	iter->st_type = st_type;  in elf_sym_iter_new()
139 	iter->versyms = elf_getdata(scn, 0);  in elf_sym_iter_new()
145 	iter->verdefs = elf_getdata(scn, 0);  in elf_sym_iter_new()
146 	if (!iter->verdefs || !gelf_getshdr(scn, &sh)) {  in elf_sym_iter_new()
150 	iter->verdef_strtabidx = sh.sh_link;  in elf_sym_iter_new()
155 static struct elf_sym *elf_sym_iter_next(struct elf_sym_iter *iter)  in elf_sym_iter_next()  argument
157 	struct elf_sym *ret = &iter->sym;  in elf_sym_iter_next()
164 	for (idx = iter->next_sym_idx; idx < iter->nr_syms; idx++) {  in elf_sym_iter_next()
165 		if (!gelf_getsym(iter->syms, idx, sym))  in elf_sym_iter_next()
167 		if (GELF_ST_TYPE(sym->st_info) != iter->st_type)  in elf_sym_iter_next()
169 		name = elf_strptr(iter->elf, iter->strtabidx, sym->st_name);  in elf_sym_iter_next()
172 		sym_scn = elf_getscn(iter->elf, sym->st_shndx);  in elf_sym_iter_next()
178 		iter->next_sym_idx = idx + 1;  in elf_sym_iter_next()
183 		if (iter->versyms) {  in elf_sym_iter_next()
184 			if (!gelf_getversym(iter->versyms, idx, &versym))  in elf_sym_iter_next()
195 static const char *elf_get_vername(struct elf_sym_iter *iter, int ver)  in elf_get_vername()  argument
201 	if (!iter->verdefs)  in elf_get_vername()
205 	while (gelf_getverdef(iter->verdefs, offset, &verdef)) {  in elf_get_vername()
214 		if (!gelf_getverdaux(iter->verdefs, offset + verdef.vd_aux, &verdaux))  in elf_get_vername()
217 		return elf_strptr(iter->elf, iter->verdef_strtabidx, verdaux.vda_name);  in elf_get_vername()
223 static bool symbol_match(struct elf_sym_iter *iter, int sh_type, struct elf_sym *sym,  in symbol_match()  argument
248 		ver_name = elf_get_vername(iter, sym->ver);  in symbol_match()
312 		struct elf_sym_iter iter;  in elf_find_func_offset()  local
317 		ret = elf_sym_iter_new(&iter, elf, binary_path, sh_types[i], STT_FUNC);  in elf_find_func_offset()
323 		while ((sym = elf_sym_iter_next(&iter))) {  in elf_find_func_offset()
324 			if (!symbol_match(&iter, sh_types[i], sym, name, name_len, lib_ver))  in elf_find_func_offset()
437 		struct elf_sym_iter iter;  in elf_resolve_syms_offsets()  local
440 		err = elf_sym_iter_new(&iter, elf_fd.elf, binary_path, sh_types[i], st_type);  in elf_resolve_syms_offsets()
446 		while ((sym = elf_sym_iter_next(&iter))) {  in elf_resolve_syms_offsets()
518 		struct elf_sym_iter iter;  in elf_resolve_pattern_offsets()  local
521 		err = elf_sym_iter_new(&iter, elf_fd.elf, binary_path, sh_types[i], STT_FUNC);  in elf_resolve_pattern_offsets()
527 		while ((sym = elf_sym_iter_next(&iter))) {  in elf_resolve_pattern_offsets()