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/* Copyright (C) 2012 The giomm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
_CONFIGINCLUDE(giommconfig.h)
#include <glibmm/interface.h>
_DEFS(giomm,gio)
_PINCLUDE(glibmm/private/interface_p.h)
_PINCLUDE(gio/gio.h)
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GPollableInputStreamInterface GPollableInputStreamInterface;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gio
{
class GIOMM_API Cancellable;
// GPollableInputStream requires GInputStream (a GObject), but Gio::PollableInputStream
// shall not be derived from Gio::InputStream, like the Gio::Tls[Client|Server]Connection
// interfaces are derived from Gio::TlsConnection. The unusual Gio::TlsConnection class
// hierarchy is possible only because no subclass of Glib::Object implements
// Gio::Tls[Client|Server]Connection.
// See https://bugzilla.gnome.org/show_bug.cgi?id=776537
/** PollableInputStream - Interface for pollable input streams.
* PollableInputStream is implemented by InputStreams that can be polled for
* readiness to read. This can be used when interfacing with a non-GIO API that
* expects UNIX-file-descriptor-style asynchronous I/O rather than GIO-style.
* @newin{2,34}
*/
class GIOMM_API PollableInputStream : public Glib::Interface
{
_CLASS_INTERFACE(PollableInputStream, GPollableInputStream, G_POLLABLE_INPUT_STREAM, GPollableInputStreamInterface, , , GIOMM_API)
public:
_WRAP_METHOD(bool can_poll() const, g_pollable_input_stream_can_poll)
_WRAP_METHOD(bool is_readable() const, g_pollable_input_stream_is_readable)
//TODO: _WRAP_METHOD(Glib::RefPtr<Source> create_source(const Glib::RefPtr<Cancellable>& cancellable), g_pollable_input_stream_create_source)
_WRAP_METHOD(gssize read_nonblocking(void* buffer, gsize count, const Glib::RefPtr<Cancellable>& cancellable{?}), g_pollable_input_stream_read_nonblocking, errthrow)
protected:
_WRAP_VFUNC(bool can_poll() const, "can_poll")
_WRAP_VFUNC(bool is_readable() const, "is_readable")
//TODO: _WRAP_VFUNC(Glib::RefPtr<Source> create_source(const Glib::RefPtr<Cancellable>& cancellable), "create_source")
_WRAP_VFUNC(gssize read_nonblocking(void* buffer, gsize count), "read_nonblocking", errthrow, err_return_value -1)
};
} // namespace Gio
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