2 * Copyright (c) 2010 Kai Wang
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 #include "_libdwarf.h"
29 ELFTC_VCSID("$Id: dwarf_pro_arange.c 2074 2011-10-27 03:34:33Z jkoshy $");
32 dwarf_add_arange(Dwarf_P_Debug dbg, Dwarf_Addr start, Dwarf_Unsigned length,
33 Dwarf_Signed symbol_index, Dwarf_Error *error)
36 return (dwarf_add_arange_b(dbg, start, length, symbol_index, 0, 0,
41 dwarf_add_arange_b(Dwarf_P_Debug dbg, Dwarf_Addr start, Dwarf_Unsigned length,
42 Dwarf_Unsigned symbol_index, Dwarf_Unsigned end_symbol_index,
43 Dwarf_Addr offset_from_end_symbol, Dwarf_Error *error)
49 DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
54 if (end_symbol_index > 0 &&
55 (dbg->dbgp_flags & DW_DLC_SYMBOLIC_RELOCATIONS) == 0) {
56 DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
60 if ((ar = calloc(1, sizeof(struct _Dwarf_Arange))) == NULL) {
61 DWARF_SET_ERROR(dbg, error, DW_DLE_MEMORY);
65 ar->ar_address = start;
66 ar->ar_range = length;
67 ar->ar_symndx = symbol_index;
68 ar->ar_esymndx = end_symbol_index;
69 ar->ar_eoff = offset_from_end_symbol;
70 STAILQ_INSERT_TAIL(&as->as_arlist, ar, ar_next);