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Add const qualifiers to several functions that don't modify the json_object.

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This commit is contained in:
Eric Haszlakiewicz
2015-12-26 21:42:18 +00:00
parent 882b7d95cc
commit 537f8bcbdb
2 changed files with 31 additions and 31 deletions
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32
json_object.h
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@@ -183,7 +183,7 @@ int json_object_put(struct json_object *obj);
json_type_array,
json_type_string
*/
extern int json_object_is_type(struct json_object *obj, enum json_type type);
extern int json_object_is_type(const struct json_object *obj, enum json_type type);
/**
* Get the type of the json_object. See also json_type_to_name() to turn this
@@ -199,7 +199,7 @@ extern int json_object_is_type(struct json_object *obj, enum json_type type);
json_type_array,
json_type_string
*/
extern enum json_type json_object_get_type(struct json_object *obj);
extern enum json_type json_object_get_type(const struct json_object *obj);
/** Stringify object to json format.
@@ -292,12 +292,12 @@ extern struct json_object* json_object_new_object(void);
* @param obj the json_object instance
* @returns a linkhash
*/
extern struct lh_table* json_object_get_object(struct json_object *obj);
extern struct lh_table* json_object_get_object(const struct json_object *obj);
/** Get the size of an object in terms of the number of fields it has.
* @param obj the json_object whose length to return
*/
extern int json_object_object_length(struct json_object* obj);
extern int json_object_object_length(const struct json_object* obj);
/** Add an object field to a json_object of type json_type_object
*
@@ -354,7 +354,7 @@ extern void json_object_object_add_ex(struct json_object* obj, const char *key,
* @returns the json_object associated with the given field name
* @deprecated Please use json_object_object_get_ex
*/
THIS_FUNCTION_IS_DEPRECATED(extern struct json_object* json_object_object_get(struct json_object* obj,
THIS_FUNCTION_IS_DEPRECATED(extern struct json_object* json_object_object_get(const struct json_object* obj,
const char *key));
/** Get the json_object associated with a given object field.
@@ -375,9 +375,9 @@ THIS_FUNCTION_IS_DEPRECATED(extern struct json_object* json_object_object_get(st
* It is safe to pass a NULL value.
* @returns whether or not the key exists
*/
extern json_bool json_object_object_get_ex(struct json_object* obj,
const char *key,
struct json_object **value);
extern json_bool json_object_object_get_ex(const struct json_object* obj,
const char *key,
struct json_object **value);
/** Delete the given json_object field
*
@@ -451,13 +451,13 @@ extern struct json_object* json_object_new_array(void);
* @param obj the json_object instance
* @returns an arraylist
*/
extern struct array_list* json_object_get_array(struct json_object *obj);
extern struct array_list* json_object_get_array(const struct json_object *obj);
/** Get the length of a json_object of type json_type_array
* @param obj the json_object instance
* @returns an int
*/
extern int json_object_array_length(struct json_object *obj);
extern int json_object_array_length(const struct json_object *obj);
/** Sorts the elements of jso of type json_type_array
*
@@ -523,7 +523,7 @@ extern int json_object_array_put_idx(struct json_object *obj, int idx,
* @param idx the index to get the element at
* @returns the json_object at the specified index (or NULL)
*/
extern struct json_object* json_object_array_get_idx(struct json_object *obj,
extern struct json_object* json_object_array_get_idx(const struct json_object *obj,
int idx);
/* json_bool type methods */
@@ -545,7 +545,7 @@ extern struct json_object* json_object_new_boolean(json_bool b);
* @param obj the json_object instance
* @returns a json_bool
*/
extern json_bool json_object_get_boolean(struct json_object *obj);
extern json_bool json_object_get_boolean(const struct json_object *obj);
/* int type methods */
@@ -580,7 +580,7 @@ extern struct json_object* json_object_new_int64(int64_t i);
* @param obj the json_object instance
* @returns an int
*/
extern int32_t json_object_get_int(struct json_object *obj);
extern int32_t json_object_get_int(const struct json_object *obj);
/** Get the int value of a json_object
*
@@ -595,7 +595,7 @@ extern int32_t json_object_get_int(struct json_object *obj);
* @param obj the json_object instance
* @returns an int64
*/
extern int64_t json_object_get_int64(struct json_object *obj);
extern int64_t json_object_get_int64(const struct json_object *obj);
/* double type methods */
@@ -652,7 +652,7 @@ extern struct json_object* json_object_new_double_s(double d, const char *ds);
* @param obj the json_object instance
* @returns a double floating point number
*/
extern double json_object_get_double(struct json_object *obj);
extern double json_object_get_double(const struct json_object *obj);
/* string type methods */
@@ -689,7 +689,7 @@ extern const char* json_object_get_string(struct json_object *obj);
* @param obj the json_object instance
* @returns int
*/
extern int json_object_get_string_len(struct json_object *obj);
extern int json_object_get_string_len(const struct json_object *obj);
#ifdef __cplusplus
}