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// -*- Mode: C++; indent-tabs-mode: nil; c-basic-offset: 2 -*-
/* Copyright (C) 2007 The gtkmm 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, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <glibmm/object.h>
_DEFS(giomm,gio)
_PINCLUDE(glibmm/private/object_p.h)
namespace Gio
{
/** Allows actions to be cancelled.
* Cancellable is a thread-safe operation cancellation stack used throughout GIO to allow for cancellation of synchronous and asynchronous operations.
*
* @newin2p16
*/
class Cancellable : public Glib::Object
{
_CLASS_GOBJECT(Cancellable, GCancellable, G_CANCELLABLE, Glib::Object, GObject)
protected:
_CTOR_DEFAULT
public:
_WRAP_CREATE()
_WRAP_METHOD(bool is_cancelled() const, g_cancellable_is_cancelled)
_IGNORE(g_cancellable_set_error_if_cancelled)
//May return -1 if fds not supported, or on errors .
_WRAP_METHOD(int get_fd() const, g_cancellable_get_fd)
//This is safe to call from another thread.
_WRAP_METHOD(void cancel(), g_cancellable_cancel)
_WRAP_METHOD(static Glib::RefPtr<Cancellable> get_current(), g_cancellable_get_current, refreturn)
_WRAP_METHOD(void push_current(),
g_cancellable_push_current)
_WRAP_METHOD(void pop_current(),
g_cancellable_pop_current)
_WRAP_METHOD(void reset(), g_cancellable_reset)
// TODO: is this useful in the C++ API?
//_WRAP_METHOD(void make_pollfd(PollFD* pollfd), g_cancellable_make_pollfd)
_WRAP_SIGNAL(void cancelled(), cancelled)
};
} // namespace Gio
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