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/*
* Copyright (C) 2005-2009 Team XBMC
* http://www.xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#include "DBusMessage.h"
#ifdef HAS_DBUS
#include "utils/log.h"
CDBusMessage::CDBusMessage(const char *destination, const char *object, const char *interface, const char *method)
{
m_reply = NULL;
m_message = dbus_message_new_method_call (destination, object, interface, method);
m_haveArgs = false;
CLog::Log(LOGDEBUG, "DBus: Creating message to %s on %s with interface %s and method %s\n", destination, object, interface, method);
}
CDBusMessage::~CDBusMessage()
{
Close();
}
bool CDBusMessage::AppendObjectPath(const char *object)
{
PrepareArgument();
return dbus_message_iter_append_basic(&m_args, DBUS_TYPE_OBJECT_PATH, &object);
}
bool CDBusMessage::AppendArgument(const char *string)
{
PrepareArgument();
return dbus_message_iter_append_basic(&m_args, DBUS_TYPE_STRING, &string);
}
bool CDBusMessage::AppendArgument(const char **arrayString, unsigned int length)
{
PrepareArgument();
DBusMessageIter sub;
bool success = dbus_message_iter_open_container(&m_args, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING_AS_STRING, &sub);
for (unsigned int i = 0; i < length && success; i++)
success &= dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &arrayString[i]);
success &= dbus_message_iter_close_container(&m_args, &sub);
return success;
}
DBusMessage *CDBusMessage::SendSystem()
{
return Send(DBUS_BUS_SYSTEM);
}
DBusMessage *CDBusMessage::SendSession()
{
return Send(DBUS_BUS_SESSION);
}
bool CDBusMessage::SendAsyncSystem()
{
return SendAsync(DBUS_BUS_SYSTEM);
}
bool CDBusMessage::SendAsyncSession()
{
return SendAsync(DBUS_BUS_SESSION);
}
DBusMessage *CDBusMessage::Send(DBusBusType type)
{
DBusError error;
dbus_error_init (&error);
DBusConnection *con = dbus_bus_get(type, &error);
DBusMessage *returnMessage = Send(con, &error);
if (dbus_error_is_set(&error))
CLog::Log(LOGERROR, "DBus: Error %s - %s", error.name, error.message);
dbus_error_free (&error);
dbus_connection_unref(con);
return returnMessage;
}
bool CDBusMessage::SendAsync(DBusBusType type)
{
DBusError error;
dbus_error_init (&error);
DBusConnection *con = dbus_bus_get(type, &error);
bool result;
if (con && m_message)
result = dbus_connection_send(con, m_message, NULL);
else
result = false;
dbus_error_free (&error);
dbus_connection_unref(con);
return result;
}
DBusMessage *CDBusMessage::Send(DBusConnection *con, DBusError *error)
{
if (con && m_message)
{
if (m_reply)
dbus_message_unref(m_reply);
m_reply = dbus_connection_send_with_reply_and_block(con, m_message, -1, error);
}
return m_reply;
}
void CDBusMessage::Close()
{
if (m_message)
dbus_message_unref(m_message);
if (m_reply)
dbus_message_unref(m_reply);
}
void CDBusMessage::PrepareArgument()
{
if (!m_haveArgs)
dbus_message_iter_init_append(m_message, &m_args);
m_haveArgs = true;
}
#endif
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