agent/scim-bridge-agent-socket-client.h

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/*
 * SCIM Bridge
 *
 * Copyright (c) 2006 Ryo Dairiki <ryo-dairiki@users.sourceforge.net>
 *
 *
 * 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 and 
 * appearing in the file LICENSE.LGPL included in the package of this file.
 * You can also redistribute it and/or modify it under the terms of 
 * the GNU General Public License as published by the Free Software Foundation and 
 * appearing in the file LICENSE.GPL included in the package of this file.
 *
 * 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.
 */

#ifndef SCIMBRIDGEAGENTSOCKETCLIENT_H_
#define SCIMBRIDGEAGENTSOCKETCLIENT_H_

#include "scim-bridge.h"

typedef int scim_bridge_agent_event_client_id_t;

typedef unsigned int scim_bridge_agent_event_type_t;

static const scim_bridge_agent_event_type_t SCIM_BRIDGE_AGENT_EVENT_NONE = 0;

static const scim_bridge_agent_event_type_t SCIM_BRIDGE_AGENT_EVENT_READ = 1 << 0;

static const scim_bridge_agent_event_type_t SCIM_BRIDGE_AGENT_EVENT_WRITE = 1 << 1;

static const scim_bridge_agent_event_type_t SCIM_BRIDGE_AGENT_EVENT_ERROR = 1 << 2;

static const scim_bridge_agent_event_type_t SCIM_BRIDGE_AGENT_EVENT_INTERRUPT = 1 << 3;

class ScimBridgeAgentSocketClient
{

    public:

        virtual ~ScimBridgeAgentSocketClient () {}

        virtual int get_socket_fd () const = 0;

        virtual scim_bridge_agent_event_type_t get_trigger_events () const = 0;

        virtual bool handle_event (scim_bridge_agent_event_type_t event_type) = 0;

    protected:

        ScimBridgeAgentSocketClient () {}

};
#endif                                            /*SCIMBRIDGEAGENTSOCKETCLIENT_H_*/