Grcov report - marshal-dbus.c

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/*

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 * AT-SPI - Assistive Technology Service Provider Interface

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 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)

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 * Copyright 2008 Novell, Inc.

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 * This library is free software; you can redistribute it and/or

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 * modify it under the terms of the GNU Lesser General Public

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 * License as published by the Free Software Foundation; either

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 * version 2.1 of the License, or (at your option) any later version.

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 * This library is distributed in the hope that it will be useful,

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 * but WITHOUT ANY WARRANTY; without even the implied warranty of

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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

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 * Lesser General Public License for more details.

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 * You should have received a copy of the GNU Lesser General Public

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 * License along with this library; if not, write to the

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 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

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 * Boston, MA 02110-1301, USA.

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*/

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#include <dbus/dbus.h>

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#include <glib-object.h>

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#include <glib.h>

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#include <stdlib.h>

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#include "de-types.h"

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dbus_bool_t

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spi_dbus_message_iter_get_struct (DBusMessageIter *iter, ...)

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  va_list args;

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  DBusMessageIter iter_struct;

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  int type;

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  void *ptr;

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  dbus_message_iter_recurse (iter, &iter_struct);

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  va_start (args, iter);

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  for (;;)

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      type = va_arg (args, int);

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      if (type == DBUS_TYPE_INVALID)

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        break;

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      if (type != dbus_message_iter_get_arg_type (&iter_struct))

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          va_end (args);

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          return FALSE;

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      ptr = va_arg (args, void *);

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      dbus_message_iter_get_basic (&iter_struct, ptr);

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      dbus_message_iter_next (&iter_struct);

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  dbus_message_iter_next (iter);

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  va_end (args);

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  return TRUE;

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dbus_bool_t

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spi_dbus_message_iter_append_struct (DBusMessageIter *iter, ...)

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  va_list args;

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  DBusMessageIter iter_struct;

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  int type;

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  void *ptr;

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  if (!dbus_message_iter_open_container (iter, DBUS_TYPE_STRUCT, NULL, &iter_struct))

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    return FALSE;

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  va_start (args, iter);

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  for (;;)

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      type = va_arg (args, int);

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      if (type == DBUS_TYPE_INVALID)

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        break;

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      ptr = va_arg (args, void *);

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      dbus_message_iter_append_basic (&iter_struct, type, ptr);

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  if (!dbus_message_iter_close_container (iter, &iter_struct))

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      va_end (args);

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      return FALSE;

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  va_end (args);

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  return TRUE;

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dbus_bool_t

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spi_dbus_marshal_deviceEvent (DBusMessage *message, const Accessibility_DeviceEvent *e)

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  DBusMessageIter iter;

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  if (!message)

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    return FALSE;

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  dbus_message_iter_init_append (message, &iter);

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  return spi_dbus_message_iter_append_struct (&iter, DBUS_TYPE_UINT32, &e->type, DBUS_TYPE_INT32, &e->id, DBUS_TYPE_UINT32, &e->hw_code, DBUS_TYPE_UINT32, &e->modifiers, DBUS_TYPE_INT32, &e->timestamp, DBUS_TYPE_STRING, &e->event_string, DBUS_TYPE_BOOLEAN, &e->is_text, DBUS_TYPE_INVALID);

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dbus_bool_t

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spi_dbus_demarshal_deviceEvent (DBusMessage *message, Accessibility_DeviceEvent *e)

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  DBusMessageIter iter;

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  dbus_uint16_t hw_code;

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  dbus_uint16_t modifiers;

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  dbus_message_iter_init (message, &iter);

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  if (spi_dbus_message_iter_get_struct (&iter, DBUS_TYPE_UINT32, &e->type, DBUS_TYPE_INT32, &e->id, DBUS_TYPE_INT32, &e->hw_code, DBUS_TYPE_INT32, &e->modifiers, DBUS_TYPE_INT32, &e->timestamp, DBUS_TYPE_STRING, &e->event_string, DBUS_TYPE_BOOLEAN, &e->is_text, DBUS_TYPE_INVALID))

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    return TRUE;

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  /* TODO: Perhaps remove the below code for 2.1 */

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  if (!spi_dbus_message_iter_get_struct (&iter, DBUS_TYPE_UINT32, &e->type, DBUS_TYPE_INT32, &e->id, DBUS_TYPE_INT16, &hw_code, DBUS_TYPE_INT16, &modifiers, DBUS_TYPE_INT32, &e->timestamp, DBUS_TYPE_STRING, &e->event_string, DBUS_TYPE_BOOLEAN, &e->is_text, DBUS_TYPE_INVALID))

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    return FALSE;

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  e->hw_code = hw_code;

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  e->modifiers = modifiers;

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  return TRUE;

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