// -*- 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 <gio/gio.h>
#include <glibmm/error.h>
#include <glibmm/exceptionhandler.h>
#include "slot_async.h"

namespace Gio {

void
OutputStream::write_async(const void* buffer, gsize count, const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  SlotAsyncReady* slot_copy = new SlotAsyncReady(slot);

  g_output_stream_write_async(gobj(),
                              buffer,
                              count,
                              io_priority,
                              Glib::unwrap(cancellable),
                              &SignalProxy_async_callback,
                              slot_copy);
}

void
OutputStream::write_async(const void* buffer, gsize count, const SlotAsyncReady& slot, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  SlotAsyncReady* slot_copy = new SlotAsyncReady(slot);

  g_output_stream_write_async(gobj(),
                              buffer,
                              count,
                              io_priority,
                              0,
                              &SignalProxy_async_callback,
                              slot_copy);
}

void
OutputStream::splice_async(const Glib::RefPtr<InputStream>& source, const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable, OutputStreamSpliceFlags flags, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  SlotAsyncReady* slot_copy = new SlotAsyncReady(slot);

  g_output_stream_splice_async(gobj(),
                               Glib::unwrap(source),
                               static_cast<GOutputStreamSpliceFlags>(flags),
                               io_priority,
                               Glib::unwrap(cancellable),
                               &SignalProxy_async_callback,
                               slot_copy);
}

void
OutputStream::splice_async(const Glib::RefPtr<InputStream>& source, const SlotAsyncReady& slot, OutputStreamSpliceFlags flags, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  SlotAsyncReady* slot_copy = new SlotAsyncReady(slot);

  g_output_stream_splice_async(gobj(),
                               Glib::unwrap(source),
                               static_cast<GOutputStreamSpliceFlags>(flags),
                               io_priority,
                               0,
                               &SignalProxy_async_callback,
                               slot_copy);
}

void
OutputStream::flush_async(const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  SlotAsyncReady* slot_copy = new SlotAsyncReady(slot);

  g_output_stream_flush_async(gobj(),
                              io_priority,
                              Glib::unwrap(cancellable),
                              &SignalProxy_async_callback,
                              slot_copy);
}

void
OutputStream::flush_async(const SlotAsyncReady& slot, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  SlotAsyncReady* slot_copy = new SlotAsyncReady(slot);

  g_output_stream_flush_async(gobj(),
                              io_priority,
                              0,
                              &SignalProxy_async_callback,
                              slot_copy);
}

void
OutputStream::close_async(const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  SlotAsyncReady* slot_copy = new SlotAsyncReady(slot);

  g_output_stream_close_async(gobj(),
                              io_priority,
                              Glib::unwrap(cancellable),
                              &SignalProxy_async_callback,
                              slot_copy);
}

void
OutputStream::close_async(const SlotAsyncReady& slot, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  SlotAsyncReady* slot_copy = new SlotAsyncReady(slot);

  g_output_stream_close_async(gobj(),
                              io_priority,
                              0,
                              &SignalProxy_async_callback,
                              slot_copy);
}


gssize OutputStream::write(const void* buffer, gsize count)
{
  GError* gerror = 0;
  gssize retvalue = g_output_stream_write(gobj(), buffer, count, 0, &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);

  return retvalue;
}

gssize OutputStream::write(const std::string& buffer, const Glib::RefPtr<Cancellable>& cancellable)
{
  GError* gerror = 0;
  gssize retvalue = g_output_stream_write(gobj(), buffer.data(), buffer.size(), Glib::unwrap(cancellable), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);

  return retvalue;
}

gssize OutputStream::write(const std::string& buffer)
{
  GError* gerror = 0;
  gssize retvalue = g_output_stream_write(gobj(), buffer.data(), buffer.size(), 0, &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);

  return retvalue;
}

bool OutputStream::write_all(const void* buffer, gsize count, gsize& bytes_written)
{
  GError* gerror = 0;
  bool retvalue = g_output_stream_write_all(gobj(), buffer, count, &(bytes_written), 0, &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);

  return retvalue;
}

bool OutputStream::write_all(const std::string& buffer, gsize& bytes_written, const Glib::RefPtr<Cancellable>& cancellable)
{
  GError* gerror = 0;
  bool retvalue = g_output_stream_write_all(gobj(), buffer.data(), buffer.size(), &(bytes_written), Glib::unwrap(cancellable), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);

  return retvalue;
}

bool OutputStream::write_all(const std::string& buffer, gsize& bytes_written)
{
  GError* gerror = 0;
  bool retvalue = g_output_stream_write_all(gobj(), buffer.data(), buffer.size(), &(bytes_written), 0, &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);

  return retvalue;
}

gssize OutputStream::splice(const Glib::RefPtr<InputStream>& source, const Glib::RefPtr<Cancellable>& cancellable, OutputStreamSpliceFlags flags)
{
  GError* gerror = 0;
  gssize retvalue = g_output_stream_splice(gobj(), Glib::unwrap(source), ((GOutputStreamSpliceFlags)(flags)), Glib::unwrap(cancellable), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);

  return retvalue;
}

gssize OutputStream::splice(const Glib::RefPtr<InputStream>& source, OutputStreamSpliceFlags flags)
{
  GError* gerror = 0;
  gssize retvalue = g_output_stream_splice(gobj(), Glib::unwrap(source), ((GOutputStreamSpliceFlags)(flags)), 0, &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);

  return retvalue;
}

bool OutputStream::flush()
{
  GError* gerror = 0;
  bool retvalue = g_output_stream_flush(gobj(), 0, &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);

  return retvalue;
}

bool OutputStream::close()
{
  GError* gerror = 0;
  bool retvalue = g_output_stream_close(gobj(), 0, &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);

  return retvalue;
}

} // namespace Gio