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add uint64 data to json-c

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This commit is contained in:
dota17
2020-02-20 15:17:05 +08:00
parent 518f337ce8
commit 3c3b5920f7
24 changed files with 431 additions and 37 deletions
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49
json_object.h
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@@ -176,6 +176,7 @@ typedef enum json_type {
json_type_boolean,
json_type_double,
json_type_int,
json_type_uint,
json_type_object,
json_type_array,
json_type_string
@@ -210,6 +211,7 @@ JSON_EXPORT int json_object_put(struct json_object *obj);
json_type_boolean,
json_type_double,
json_type_int,
json_type_uint,
json_type_object,
json_type_array,
json_type_string
@@ -226,6 +228,7 @@ JSON_EXPORT int json_object_is_type(const struct json_object *obj, enum json_typ
json_type_boolean,
json_type_double,
json_type_int,
json_type_uint,
json_type_object,
json_type_array,
json_type_string
@@ -701,6 +704,13 @@ JSON_EXPORT struct json_object* json_object_new_int(int32_t i);
JSON_EXPORT struct json_object* json_object_new_int64(int64_t i);
/** Create a new empty json_object of type json_type_uint
* @param i the integer
* @returns a json_object of type json_type_uint
*/
JSON_EXPORT struct json_object* json_object_new_uint64(uint64_t i);
/** Get the int value of a json_object
*
* The type is coerced to a int if the passed object is not a int.
@@ -745,6 +755,19 @@ JSON_EXPORT int json_object_set_int(struct json_object *obj,int new_value);
*/
JSON_EXPORT int json_object_int_inc(struct json_object *obj, int64_t val);
/** Increment a json_type_uint object by the given amount, which may be negative.
*
* If the type of obj is not json_type_uint then 0 is returned with no further
* action taken.
* If the addition would result in a overflow, the object value
* is set to UINT64_MAX.
* Neither overflow nor underflow affect the return value.
*
* @param obj the json_object instance
* @param val the value to add
* @returns 1 if the increment succeded, 0 otherwise
*/
JSON_EXPORT int json_object_uint_inc(struct json_object *obj, uint64_t val);
/** Get the int value of a json_object
*
@@ -761,6 +784,20 @@ JSON_EXPORT int json_object_int_inc(struct json_object *obj, int64_t val);
*/
JSON_EXPORT int64_t json_object_get_int64(const struct json_object *obj);
/** Get the uint value of a json_object
*
* The type is coerced to a uint64 if the passed object is not a uint64.
* double objects will return their uint64 conversion. Strings will be
* parsed as an uint64. If no conversion exists then 0 is returned.
*
* NOTE: Set errno to 0 directly before a call to this function to determine
* whether or not conversion was successful (it does not clear the value for
* you).
*
* @param obj the json_object instance
* @returns an uint64
*/
JSON_EXPORT uint64_t json_object_get_uint64(const struct json_object *obj);
/** Set the int64_t value of a json_object
*
@@ -774,6 +811,18 @@ JSON_EXPORT int64_t json_object_get_int64(const struct json_object *obj);
*/
JSON_EXPORT int json_object_set_int64(struct json_object *obj,int64_t new_value);
/** Set the uint64_t value of a json_object
*
* The type of obj is checked to be a json_type_uint and 0 is returned
* if it is not without any further actions. If type of obj is json_type_uint
* the object value is changed to new_value
*
* @param obj the json_object instance
* @param new_value the value to be set
* @returns 1 if value is set correctly, 0 otherwise
*/
JSON_EXPORT int json_object_set_uint64(struct json_object *obj,uint64_t new_value);
/* double type methods */
/** Create a new empty json_object of type json_type_double