| Amit Pundir | 1b297a9 | 2020-04-16 10:02:40 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019, Linaro Ltd. |
| 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 are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * |
| 11 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 12 | * this list of conditions and the following disclaimer in the documentation |
| 13 | * and/or other materials provided with the distribution. |
| 14 | * |
| 15 | * 3. Neither the name of the copyright holder nor the names of its contributors |
| 16 | * may be used to endorse or promote products derived from this software without |
| 17 | * specific prior written permission. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 20 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| 23 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 29 | * POSSIBILITY OF SUCH DAMAGE. |
| 30 | */ |
| 31 | #ifndef __JSON_H__ |
| 32 | #define __JSON_H__ |
| 33 | |
| 34 | |
| 35 | enum { |
| 36 | JSON_TYPE_UNKNOWN, |
| 37 | JSON_TYPE_TRUE, |
| 38 | JSON_TYPE_FALSE, |
| 39 | JSON_TYPE_NULL, |
| 40 | JSON_TYPE_NUMBER, |
| 41 | JSON_TYPE_STRING, |
| 42 | JSON_TYPE_ARRAY, |
| 43 | JSON_TYPE_OBJECT, |
| 44 | }; |
| 45 | |
| 46 | struct json_value { |
| 47 | const char *key; |
| 48 | |
| 49 | int type; |
| 50 | union { |
| 51 | double number; |
| 52 | const char *string; |
| 53 | struct json_value *value; |
| 54 | } u; |
| 55 | |
| 56 | struct json_value *next; |
| 57 | }; |
| 58 | |
| 59 | struct json_value *json_parse(const char *json); |
| 60 | struct json_value *json_parse_file(const char *file); |
| 61 | int json_count_children(struct json_value *array); |
| 62 | struct json_value *json_get_child(struct json_value *object, const char *key); |
| 63 | int json_get_number(struct json_value *object, const char *key, double *number); |
| 64 | const char *json_get_string(struct json_value *object, const char *key); |
| 65 | void json_free(struct json_value *value); |
| 66 | |
| 67 | #endif |