1/* Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.
2 *
3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions are
5 * met:
6 *     * Redistributions of source code must retain the above copyright
7 *       notice, this list of conditions and the following disclaimer.
8 *     * Redistributions in binary form must reproduce the above
9 *       copyright notice, this list of conditions and the following
10 *       disclaimer in the documentation and/or other materials provided
11 *       with the distribution.
12 *     * Neither the name of The Linux Foundation, nor the names of its
13 *       contributors may be used to endorse or promote products derived
14 *       from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 */
29
30#ifndef LOC_CFG_H
31#define LOC_CFG_H
32
33#include <stdint.h>
34
35#define LOC_MAX_PARAM_NAME                 48
36#define LOC_MAX_PARAM_STRING               80
37#define LOC_MAX_PARAM_LINE                 80
38
39#define UTIL_READ_CONF_DEFAULT(filename) \
40    loc_read_conf((filename), NULL, 0);
41
42#define UTIL_READ_CONF(filename, config_table) \
43            loc_read_conf((filename), (config_table), sizeof(config_table) / sizeof(config_table[0]))
44
45/*=============================================================================
46 *
47 *                        MODULE TYPE DECLARATION
48 *
49 *============================================================================*/
50typedef struct
51{
52  char                           param_name[LOC_MAX_PARAM_NAME];
53  void                          *param_ptr;
54  uint8_t                       *param_set;   /* was this value set by config file? */
55  char                           param_type;  /* 'n' for number,
56                                                 's' for string,
57                                                 'f' for float */
58} loc_param_s_type;
59
60/*=============================================================================
61 *
62 *                          MODULE EXTERNAL DATA
63 *
64 *============================================================================*/
65
66#ifdef __cplusplus
67extern "C" {
68#endif
69
70/*=============================================================================
71 *
72 *                       MODULE EXPORTED FUNCTIONS
73 *
74 *============================================================================*/
75extern void loc_read_conf(const char* conf_file_name,
76                          loc_param_s_type* config_table,
77                          uint32_t table_length);
78
79#ifdef __cplusplus
80}
81#endif
82
83#endif /* LOC_CFG_H */
84