2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2023 Bojan Novković <bnovkov@freebsd.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 #ifndef _DDB_DB_CTF_H_
29 #define _DDB_DB_CTF_H_
31 #include <sys/types.h>
33 #include <sys/linker.h>
36 #include <ddb/db_sym.h>
38 #define DB_CTF_INVALID_OFF 0xffffffff
40 struct db_ctf_sym_data {
45 typedef struct db_ctf_sym_data *db_ctf_sym_data_t;
48 * Routines for finding symbols and CTF info accross all loaded linker files.
50 int db_ctf_find_symbol(const char *name, db_ctf_sym_data_t sd);
51 struct ctf_type_v3 *db_ctf_find_typename(db_ctf_sym_data_t sd,
52 const char *typename);
53 bool db_ctf_lookup_typename(linker_ctf_t *lc, const char *typename);
56 * Routines for working with CTF data.
58 struct ctf_type_v3 *db_ctf_sym_to_type(db_ctf_sym_data_t sd);
59 const char *db_ctf_stroff_to_str(db_ctf_sym_data_t sd, uint32_t off);
60 struct ctf_type_v3 *db_ctf_typename_to_type(linker_ctf_t *lc, const char *name);
61 struct ctf_type_v3 *db_ctf_typeid_to_type(db_ctf_sym_data_t sd,
64 #endif /* !_DDB_DB_CTF_H_ */