Function
Jsongvariant_deserialize
Declaration [src]
GVariant*
json_gvariant_deserialize (
JsonNode* json_node,
const gchar* signature,
GError** error
)
Description [src]
Converts a JSON data structure to a GVariant.
If signature is not NULL, it will be used to resolve ambiguous
data types.
If no error occurs, the resulting GVariant is guaranteed to conform
to signature.
If signature is not NULL but does not represent a valid GVariant type
string, NULL is returned and the error is set to
G_IO_ERROR_INVALID_ARGUMENT.
If a signature is provided but the JSON structure cannot be mapped to it,
NULL is returned and the error is set to G_IO_ERROR_INVALID_DATA.
If signature is NULL, the conversion is done based strictly on the types
in the JSON nodes.
The returned variant has a floating reference that will need to be sunk by the caller code.
| Available since: | 0.14 |
Parameters
json_node |
JsonNode |
The node to convert. |
|
| The data is owned by the caller of the function. | |
signature |
const gchar* |
A valid |
|
The argument can be NULL. | |
| The data is owned by the caller of the function. | |
| The value is a NUL terminated UTF-8 string. | |
error |
GError ** |
The return location for a GError*, or NULL. |
Return value
| Returns: | GVariant |
A newly created |
|
| The data is owned by the called function. | |
The return value can be NULL. |