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Evolution Utilities Reference Manual | ![]() |
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Top | Description | Object Hierarchy | Implemented Interfaces | Properties | Signals |
#include <e-util/e-util.h> struct EDataCapture; EDataCapture * e_data_capture_new (GMainContext *main_context
); GMainContext * e_data_capture_ref_main_context (EDataCapture *data_capture
);
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.
struct EDataCapture;
Contains only private data that should be read and manipulated using the functions below.
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.
|
a GMainContext, or NULL
|
Returns : |
an EDataCapture |
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.
|
an EDataCapture |
Returns : |
a GMainContext |
"main-context"
property "main-context" GMainContext* : Read / Write / Construct Only
The GMainContext from which to emit the "finished" signal.
"finished"
signalvoid user_function (EDataCapture *data_capture,
GBytes *data,
gpointer user_data) : Run First
The ::finished signal is emitted when there is no more input data to be captured.
|
the EDataCapture that received the signal |
|
the captured data |
|
user data set when the signal handler was connected. |