Method

EDataCalCalCacheget_component_extra

since: 3.26

Declaration [src]

gboolean
e_cal_cache_get_component_extra (
  ECalCache* cal_cache,
  const gchar* uid,
  const gchar* rid,
  gchar** out_extra,
  GCancellable* cancellable,
  GError** error
)

Description [src]

Gets the extra data previously set for uid and rid, either with e_cal_cache_set_component_extra() or when adding components.

Available since: 3.26

Parameters

uid

Type: const gchar*

A UID of the component.

The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.
rid

Type: const gchar*

An optional Recurrence-ID.

The argument can be NULL.
The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.
out_extra

Type: gchar**

Return location to store the extra data.

The argument will be set by the function.
The caller of the method takes ownership of the returned data, and is responsible for freeing it.
The value is a NUL terminated UTF-8 string.
cancellable

Type: GCancellable

Optional GCancellable object, or NULL.

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 a NULL GError*.
The argument will be left initialized to NULL by 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: gboolean

Whether succeeded.