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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-07-02 20:40:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-07-02 20:40:30 +0000 |
commit | dc597ce8df5ae6efd2728a2d7ba7d92486028f79 (patch) | |
tree | 55b9e9257eba4579667f9522368aa29f5be6754a /util/json.h | |
parent | Initial commit. (diff) | |
download | nvme-cli-dc597ce8df5ae6efd2728a2d7ba7d92486028f79.tar.xz nvme-cli-dc597ce8df5ae6efd2728a2d7ba7d92486028f79.zip |
Adding upstream version 1.12.upstream/1.12
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'util/json.h')
-rw-r--r-- | util/json.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/util/json.h b/util/json.h new file mode 100644 index 0000000..d78d3db --- /dev/null +++ b/util/json.h @@ -0,0 +1,88 @@ +#ifndef __JSON__H +#define __JSON__H + +struct json_object; +struct json_array; +struct json_pair; + +#define JSON_TYPE_STRING 0 +#define JSON_TYPE_INTEGER 1 +#define JSON_TYPE_FLOAT 2 +#define JSON_TYPE_OBJECT 3 +#define JSON_TYPE_ARRAY 4 +#define JSON_TYPE_UINT 5 +#define JSON_PARENT_TYPE_PAIR 0 +#define JSON_PARENT_TYPE_ARRAY 1 +struct json_value { + int type; + union { + long long integer_number; + unsigned long long uint_number; + long double float_number; + char *string; + struct json_object *object; + struct json_array *array; + }; + int parent_type; + union { + struct json_pair *parent_pair; + struct json_array *parent_array; + }; +}; + +struct json_array { + struct json_value **values; + int value_cnt; + struct json_value *parent; +}; + +struct json_object { + struct json_pair **pairs; + int pair_cnt; + struct json_value *parent; +}; + +struct json_pair { + char *name; + struct json_value *value; + struct json_object *parent; +}; + +struct json_object *json_create_object(void); +struct json_array *json_create_array(void); + +void json_free_object(struct json_object *obj); +void json_free_array(struct json_array *array); + +int json_object_add_value_type(struct json_object *obj, const char *name, int type, ...); +#define json_object_add_value_int(obj, name, val) \ + json_object_add_value_type((obj), name, JSON_TYPE_INTEGER, (long long) (val)) +#define json_object_add_value_uint(obj, name, val) \ + json_object_add_value_type((obj), name, JSON_TYPE_UINT, (unsigned long long) (val)) +#define json_object_add_value_float(obj, name, val) \ + json_object_add_value_type((obj), name, JSON_TYPE_FLOAT, (val)) +#define json_object_add_value_string(obj, name, val) \ + json_object_add_value_type((obj), name, JSON_TYPE_STRING, (val)) +#define json_object_add_value_object(obj, name, val) \ + json_object_add_value_type((obj), name, JSON_TYPE_OBJECT, (val)) +#define json_object_add_value_array(obj, name, val) \ + json_object_add_value_type((obj), name, JSON_TYPE_ARRAY, (val)) +int json_array_add_value_type(struct json_array *array, int type, ...); +#define json_array_add_value_int(obj, val) \ + json_array_add_value_type((obj), JSON_TYPE_INTEGER, (val)) +#define json_array_add_value_uint(obj, val) \ + json_array_add_value_type((obj), JSON_TYPE_UINT, (val)) +#define json_array_add_value_float(obj, val) \ + json_array_add_value_type((obj), JSON_TYPE_FLOAT, (val)) +#define json_array_add_value_string(obj, val) \ + json_array_add_value_type((obj), JSON_TYPE_STRING, (val)) +#define json_array_add_value_object(obj, val) \ + json_array_add_value_type((obj), JSON_TYPE_OBJECT, (val)) +#define json_array_add_value_array(obj, val) \ + json_array_add_value_type((obj), JSON_TYPE_ARRAY, (val)) + +#define json_array_last_value_object(obj) \ + (obj->values[obj->value_cnt - 1]->object) + +void json_print_object(struct json_object *obj, void *); +#endif |