1/*-
2 * Copyright (c) 2009 Kai Wang
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
13 *
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
24 * SUCH DAMAGE.
25 */
26
27#include "_libdwarf.h"
28
29ELFTC_VCSID("$Id: dwarf_pro_init.c 2074 2011-10-27 03:34:33Z jkoshy $");
30
31Dwarf_P_Debug
32dwarf_producer_init(Dwarf_Unsigned flags, Dwarf_Callback_Func func,
33    Dwarf_Handler errhand, Dwarf_Ptr errarg, Dwarf_Error *error)
34{
35	Dwarf_P_Debug dbg;
36	int mode;
37
38	if (flags & DW_DLC_READ || flags & DW_DLC_RDWR) {
39		DWARF_SET_ERROR(NULL, error, DW_DLE_ARGUMENT);
40		return (DW_DLV_BADADDR);
41	}
42
43	if (flags & DW_DLC_WRITE)
44		mode = DW_DLC_WRITE;
45	else {
46		DWARF_SET_ERROR(NULL, error, DW_DLE_ARGUMENT);
47		return (DW_DLV_BADADDR);
48	}
49
50	if (func == NULL) {
51		DWARF_SET_ERROR(NULL, error, DW_DLE_ARGUMENT);
52		return (DW_DLV_BADADDR);
53	}
54
55	if (_dwarf_alloc(&dbg, DW_DLC_WRITE, error) != DW_DLE_NONE)
56		return (DW_DLV_BADADDR);
57
58	dbg->dbg_mode = mode;
59
60	if (_dwarf_init(dbg, flags, errhand, errarg, error) != DW_DLE_NONE) {
61		free(dbg);
62		return (DW_DLV_BADADDR);
63	}
64
65	dbg->dbgp_func = func;
66
67	return (dbg);
68}
69
70Dwarf_P_Debug
71dwarf_producer_init_b(Dwarf_Unsigned flags, Dwarf_Callback_Func_b func,
72    Dwarf_Handler errhand, Dwarf_Ptr errarg, Dwarf_Error *error)
73{
74	Dwarf_P_Debug dbg;
75	int mode;
76
77	if (flags & DW_DLC_READ || flags & DW_DLC_RDWR) {
78		DWARF_SET_ERROR(NULL, error, DW_DLE_ARGUMENT);
79		return (DW_DLV_BADADDR);
80	}
81
82	if (flags & DW_DLC_WRITE)
83		mode = DW_DLC_WRITE;
84	else {
85		DWARF_SET_ERROR(NULL, error, DW_DLE_ARGUMENT);
86		return (DW_DLV_BADADDR);
87	}
88
89	if (func == NULL) {
90		DWARF_SET_ERROR(NULL, error, DW_DLE_ARGUMENT);
91		return (DW_DLV_BADADDR);
92	}
93
94	if (_dwarf_alloc(&dbg, DW_DLC_WRITE, error) != DW_DLE_NONE)
95		return (DW_DLV_BADADDR);
96
97	dbg->dbg_mode = mode;
98
99	if (_dwarf_init(dbg, flags, errhand, errarg, error) != DW_DLE_NONE) {
100		free(dbg);
101		return (DW_DLV_BADADDR);
102	}
103
104	dbg->dbgp_func_b = func;
105
106	return (dbg);
107}
108
109int
110dwarf_producer_set_isa(Dwarf_P_Debug dbg, enum Dwarf_ISA isa,
111    Dwarf_Error *error)
112{
113
114	if (dbg == NULL || isa >= DW_ISA_MAX) {
115		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
116		return (DW_DLV_ERROR);
117	}
118
119	dbg->dbgp_isa = isa;
120
121	return (DW_DLV_OK);
122}
123