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 string is a NUL terminated UTF-8 string. | |
error |
GError ** |
The return location for a GError* , or NULL . |