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← scantool/diag_dtc.h 57 lines
1#ifndef _DIAG_DTC_H_
2#define _DIAG_DTC_H_
3
4/*
5 * freediag - Vehicle Diagnostic Utility
6 *
7 *
8 * Copyright (C) 2001 Richard Almeida & Ibex Ltd ([email protected])
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 *
24 *************************************************************************
25 *
26 *
27 * DTC handling routines
28 *
29 */
30
31#if defined(__cplusplus)
32extern "C" {
33#endif
34
35#include <stddef.h>
36#include <stdint.h>
37
38enum diag_dtc_protocol {
39 dtc_proto_j2012 = 1, /* SAE J2012 */
40 dtc_proto_int8 = 2, /* 8 bit integer */
41 dtc_proto_int16 = 3, /* 16 bit integer */
42 dtc_proto_int32 = 4, /* 32 bit integer */
43 dtc_proto_text = 5 /* Text String */
44};
45
46//do not use *allocs or open handles in diag_dtc_init !
47void diag_dtc_init(void);
48
49char *diag_dtc_decode(const uint8_t *data, int len,
50 const char *vehicle, const char *ecu, enum diag_dtc_protocol protocol,
51 char *buf, const size_t bufsize);
52
53#if defined(__cplusplus)
54}
55#endif
56#endif // _DIAG_DTC_H_
57