| Zvikomborero VIncent Zvikaramba | afe3e87 | 2016-07-24 20:53:15 -0400 | [diff] [blame] | 1 | /* Copyright (c) 2011-2014, 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 <stdio.h> |
| 34 | #include <stdint.h> |
| 35 | |
| 36 | #define LOC_MAX_PARAM_NAME 80 |
| 37 | #define LOC_MAX_PARAM_STRING 80 |
| 38 | #define LOC_MAX_PARAM_LINE (LOC_MAX_PARAM_NAME + LOC_MAX_PARAM_STRING) |
| 39 | |
| 40 | #define UTIL_UPDATE_CONF(conf_data, len, config_table) \ |
| 41 | loc_update_conf((conf_data), (len), (config_table), \ |
| 42 | sizeof(config_table) / sizeof(config_table[0])) |
| 43 | |
| 44 | #define UTIL_READ_CONF_DEFAULT(filename) \ |
| 45 | loc_read_conf((filename), NULL, 0); |
| 46 | |
| 47 | #define UTIL_READ_CONF(filename, config_table) \ |
| 48 | loc_read_conf((filename), (config_table), sizeof(config_table) / sizeof(config_table[0])) |
| 49 | |
| 50 | /*============================================================================= |
| 51 | * |
| 52 | * MODULE TYPE DECLARATION |
| 53 | * |
| 54 | *============================================================================*/ |
| 55 | typedef struct |
| 56 | { |
| 57 | char param_name[LOC_MAX_PARAM_NAME]; |
| 58 | void *param_ptr; |
| 59 | uint8_t *param_set; /* was this value set by config file? */ |
| 60 | char param_type; /* 'n' for number, |
| 61 | 's' for string, |
| 62 | 'f' for float */ |
| 63 | } loc_param_s_type; |
| 64 | |
| 65 | /*============================================================================= |
| 66 | * |
| 67 | * MODULE EXTERNAL DATA |
| 68 | * |
| 69 | *============================================================================*/ |
| 70 | |
| 71 | #ifdef __cplusplus |
| 72 | extern "C" { |
| 73 | #endif |
| 74 | |
| 75 | /*============================================================================= |
| 76 | * |
| 77 | * MODULE EXPORTED FUNCTIONS |
| 78 | * |
| 79 | *============================================================================*/ |
| 80 | void loc_read_conf(const char* conf_file_name, |
| 81 | loc_param_s_type* config_table, |
| 82 | uint32_t table_length); |
| 83 | int loc_read_conf_r(FILE *conf_fp, loc_param_s_type* config_table, |
| 84 | uint32_t table_length); |
| 85 | int loc_update_conf(const char* conf_data, int32_t length, |
| 86 | loc_param_s_type* config_table, uint32_t table_length); |
| 87 | #ifdef __cplusplus |
| 88 | } |
| 89 | #endif |
| 90 | |
| 91 | #endif /* LOC_CFG_H */ |