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Description
EDataCapture is a GConverter that captures data until the end of the input data is seen, then emits a “finished” signal with the captured data in a GBytes instance.
When used with GConverterInputStream or GConverterOutputStream, an EDataCapture can discreetly capture the stream content for the purpose of caching.
Functions
e_data_capture_new ()
EDataCapture *
e_data_capture_new (GMainContext *main_context
);
Creates a new EDataCapture. If main_context
is NULL
, then the
“finished” signal will be emitted from the thread-default
GMainContext for this thread.
e_data_capture_ref_main_context ()
GMainContext *
e_data_capture_ref_main_context (EDataCapture *data_capture
);
Returns the GMainContext from which the “finished” signal is emitted.
The returned GMainContext is referenced for thread-safety and must be
unreferenced with g_main_context_unref()
when finished with it.
Property Details
The “main-context”
property
“main-context” GMainContext *
The GMainContext from which to emit the “finished” signal.
Flags: Read / Write / Construct Only
Signal Details
The “finished”
signal
void user_function (EDataCapture *data_capture, GBytes *data, gpointer user_data)
The ::finished signal is emitted when there is no more input data to be captured.
Parameters
data_capture |
the EDataCapture that received the signal |
|
data |
the captured data |
|
user_data |
user data set when the signal handler was connected. |
Flags: Run First