1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
44     u_int depth);
51  * Pretty-prints a CTF_INT type.
54 db_pprint_int(db_addr_t addr, struct ctf_type_v3 *type, u_int depth)  in db_pprint_int()  argument
59 	type_struct_size = (type->ctt_size == CTF_V3_LSIZE_SENT) ?  in db_pprint_int()
80  * Pretty-prints a struct. Nested structs are pretty-printed up 'depth' nested
84 db_pprint_struct(db_addr_t addr, struct ctf_type_v3 *type, u_int depth)  in db_pprint_struct()  argument
93 	type_struct_size = (type->ctt_size == CTF_V3_LSIZE_SENT) ?  in db_pprint_struct()
96 	struct_size = ((type->ctt_size == CTF_V3_LSIZE_SENT) ?  in db_pprint_struct()
98 		type->ctt_size);  in db_pprint_struct()
99 	vlen = CTF_V3_INFO_VLEN(type->ctt_info);  in db_pprint_struct()
104 	if (depth > max_depth) {  in db_pprint_struct()
120 			mtype = db_ctf_typeid_to_type(&sym_data, mp->ctm_type);  in db_pprint_struct()
121 			maddr = addr + (mp->ctm_offset / NBBY);  in db_pprint_struct()
122 			mname = db_ctf_stroff_to_str(&sym_data, mp->ctm_name);  in db_pprint_struct()
123 			db_indent = depth;  in db_pprint_struct()
130 			db_pprint_type(maddr, mtype, depth + 1);  in db_pprint_struct()
143 			mtype = db_ctf_typeid_to_type(&sym_data, mp->ctlm_type);  in db_pprint_struct()
145 			mname = db_ctf_stroff_to_str(&sym_data, mp->ctlm_name);  in db_pprint_struct()
146 			db_indent = depth;  in db_pprint_struct()
153 			db_pprint_type(maddr, mtype, depth + 1);  in db_pprint_struct()
157 	db_indent = depth - 1;  in db_pprint_struct()
162  * Pretty-prints an array. Each array member is printed out in a separate line
163  * indented with 'depth' spaces.
166 db_pprint_arr(db_addr_t addr, struct ctf_type_v3 *type, u_int depth)  in db_pprint_arr()  argument
174 	type_struct_size = (type->ctt_size == CTF_V3_LSIZE_SENT) ?  in db_pprint_arr()
178 	elem_type = db_ctf_typeid_to_type(&sym_data, arr->cta_contents);  in db_pprint_arr()
179 	elem_size = ((elem_type->ctt_size == CTF_V3_LSIZE_SENT) ?  in db_pprint_arr()
181 		elem_type->ctt_size);  in db_pprint_arr()
183 	end = addr + (arr->cta_nelems * elem_size);  in db_pprint_arr()
185 	db_indent = depth;  in db_pprint_arr()
193 		db_pprint_type(elem_addr, elem_type, depth);  in db_pprint_arr()
199 	db_indent = depth - 1;  in db_pprint_arr()
204  * Pretty-prints an enum value. Also prints out symbolic name of value, if any.
207 db_pprint_enum(db_addr_t addr, struct ctf_type_v3 *type, u_int depth)  in db_pprint_enum()  argument
215 	type_struct_size = (type->ctt_size == CTF_V3_LSIZE_SENT) ?  in db_pprint_enum()
218 	vlen = CTF_V3_INFO_VLEN(type->ctt_info);  in db_pprint_enum()
227 		if (val == ep->cte_value) {  in db_pprint_enum()
228 			valname = db_ctf_stroff_to_str(&sym_data, ep->cte_name);  in db_pprint_enum()
240  * Pretty-prints a pointer. If the 'depth' parameter is less than the
246 db_pprint_ptr(db_addr_t addr, struct ctf_type_v3 *type, u_int depth)  in db_pprint_ptr()  argument
257 	tid = type->ctt_type;  in db_pprint_ptr()
260 	kind = CTF_V3_INFO_KIND(ref_type->ctt_info);  in db_pprint_ptr()
267 		tid = ref_type->ctt_type;  in db_pprint_ptr()
271 		tid = ref_type->ctt_type;  in db_pprint_ptr()
275 		tid = ref_type->ctt_type;  in db_pprint_ptr()
279 		tid = ref_type->ctt_type;  in db_pprint_ptr()
282 		tid = ref_type->ctt_type;  in db_pprint_ptr()
290 	if (depth < max_depth && (val != 0)) {  in db_pprint_ptr()
292 		db_pprint_type(val, ref_type, depth + 1);  in db_pprint_ptr()
294 		name = db_ctf_stroff_to_str(&sym_data, ref_type->ctt_name);  in db_pprint_ptr()
295 		db_indent = depth;  in db_pprint_ptr()
306  * Pretty-print dispatching function.
309 db_pprint_type(db_addr_t addr, struct ctf_type_v3 *type, u_int depth)  in db_pprint_type()  argument
320 	switch (CTF_V3_INFO_KIND(type->ctt_info)) {  in db_pprint_type()
322 		db_pprint_int(addr, type, depth);  in db_pprint_type()
326 		db_pprint_struct(addr, type, depth);  in db_pprint_type()
330 		db_indent = depth;  in db_pprint_type()
334 		db_pprint_ptr(addr, type, depth);  in db_pprint_type()
341 		    type->ctt_type);  in db_pprint_type()
342 		db_pprint_type(addr, ref_type, depth);  in db_pprint_type()
346 		db_pprint_enum(addr, type, depth);  in db_pprint_type()
349 		db_pprint_arr(addr, type, depth);  in db_pprint_type()
359  * Symbol pretty-printing command.
360  * Syntax: pprint [/d depth] <sym_name>
378 	if (ELF_ST_TYPE(sym_data.sym->st_info) != STT_OBJECT) {  in db_pprint_symbol_cmd()
381 	addr = sym_data.sym->st_value;  in db_pprint_symbol_cmd()
386 	type_name = db_ctf_stroff_to_str(&sym_data, type->ctt_name);  in db_pprint_symbol_cmd()
397  * Command for pretty-printing arbitrary addresses.
398  * Syntax: pprint [/d depth] struct <struct_name> <addr>
429 	/* Set default depth */  in db_pprint_cmd()
438 		/* Parse desired depth level */  in db_pprint_cmd()
442 				db_error("Invalid depth provided\n");  in db_pprint_cmd()