Method
EBackendSubprocessFactoryref_initable_backend
since: 3.16
Declaration [src]
EBackend*
e_subprocess_factory_ref_initable_backend (
ESubprocessFactory* subprocess_factory,
const gchar* uid,
const gchar* backend_factory_type_name,
const gchar* module_filename,
GCancellable* cancellable,
GError** error
)
Description [src]
Returns either a newly-created or existing EBackend for ESource.
The returned EBackend is referenced for thread-safety and must be
unreferenced with g_object_unref() when finished with it.
If the newly-created backend implements the GInitable interface, then
g_initable_init() is also called on it using cancellable and error.
The subprocess_factory retains a strong reference to backend.
If no suitable EBackendFactory exists, or if the EBackend fails to
initialize, the function sets error and returns NULL.
Available since: 3.16
Parameters
uid-
Type:
const gchar*UID of an
ESourceto open.The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. backend_factory_type_name-
Type:
const gchar*The name of the backend factory type.
The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. module_filename-
Type:
const gchar*The name (full-path) of the backend module to be loaded.
The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. cancellable-
Type:
GCancellableOptional
GCancellableobject, orNULL.The argument can be NULL.The data is owned by the caller of the method. error-
Type:
GError **The return location for a recoverable error.
The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.
Return value
Type: EBackend
An EBackend for source, or NULL.
| The caller of the method takes ownership of the returned data, and is responsible for freeing it. |
The return value can be NULL. |