/**

 * FreeRDP: A Remote Desktop Protocol Implementation

 * Connection Sequence

 *

 * Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#ifndef FREERDP_LIB_CORE_CONNECTION_H

#define FREERDP_LIB_CORE_CONNECTION_H

#include "rdp.h"

#include "tpkt.h"

#include "tpdu.h"

#include "nego.h"

#include "mcs.h"

#include "activation.h"

#include <freerdp/settings.h>

#include <freerdp/api.h>

enum CONNECTION_STATE

{

	CONNECTION_STATE_INITIAL,

	CONNECTION_STATE_NEGO,

	CONNECTION_STATE_NLA,

	CONNECTION_STATE_MCS_CONNECT,

	CONNECTION_STATE_MCS_ERECT_DOMAIN,

	CONNECTION_STATE_MCS_ATTACH_USER,

	CONNECTION_STATE_MCS_CHANNEL_JOIN,

	CONNECTION_STATE_RDP_SECURITY_COMMENCEMENT,

	CONNECTION_STATE_SECURE_SETTINGS_EXCHANGE,

	CONNECTION_STATE_CONNECT_TIME_AUTO_DETECT,

	CONNECTION_STATE_LICENSING,

	CONNECTION_STATE_MULTITRANSPORT_BOOTSTRAPPING,

	CONNECTION_STATE_CAPABILITIES_EXCHANGE,

	CONNECTION_STATE_FINALIZATION,

	CONNECTION_STATE_ACTIVE

};

enum CLIENT_CONNECTION_STATE

{

	CLIENT_STATE_INITIAL,

	CLIENT_STATE_PRECONNECT_PASSED,

	CLIENT_STATE_POSTCONNECT_PASSED

};

FREERDP_LOCAL BOOL rdp_client_connect(rdpRdp* rdp);

FREERDP_LOCAL BOOL rdp_client_disconnect(rdpRdp* rdp);

FREERDP_LOCAL BOOL rdp_client_disconnect_and_clear(rdpRdp* rdp);

FREERDP_LOCAL BOOL rdp_client_reconnect(rdpRdp* rdp);

FREERDP_LOCAL BOOL rdp_client_redirect(rdpRdp* rdp);

FREERDP_LOCAL BOOL rdp_client_connect_mcs_channel_join_confirm(rdpRdp* rdp, wStream* s);

FREERDP_LOCAL BOOL rdp_client_connect_auto_detect(rdpRdp* rdp, wStream* s);

FREERDP_LOCAL int rdp_client_connect_license(rdpRdp* rdp, wStream* s);

FREERDP_LOCAL int rdp_client_connect_demand_active(rdpRdp* rdp, wStream* s);

FREERDP_LOCAL int rdp_client_transition_to_state(rdpRdp* rdp, int state);

FREERDP_LOCAL const char* rdp_client_connection_state_string(int state);

FREERDP_LOCAL BOOL rdp_server_accept_nego(rdpRdp* rdp, wStream* s);

FREERDP_LOCAL BOOL rdp_server_accept_mcs_connect_initial(rdpRdp* rdp, wStream* s);

FREERDP_LOCAL BOOL rdp_server_accept_mcs_erect_domain_request(rdpRdp* rdp, wStream* s);

FREERDP_LOCAL BOOL rdp_server_accept_mcs_attach_user_request(rdpRdp* rdp, wStream* s);

FREERDP_LOCAL BOOL rdp_server_accept_mcs_channel_join_request(rdpRdp* rdp, wStream* s);

FREERDP_LOCAL BOOL rdp_server_accept_confirm_active(rdpRdp* rdp, wStream* s, UINT16 pduLength);

FREERDP_LOCAL BOOL rdp_server_establish_keys(rdpRdp* rdp, wStream* s);

FREERDP_LOCAL BOOL rdp_server_reactivate(rdpRdp* rdp);

FREERDP_LOCAL int rdp_server_transition_to_state(rdpRdp* rdp, int state);

FREERDP_LOCAL const char* rdp_server_connection_state_string(int state);

#endif /* FREERDP_LIB_CORE_CONNECTION_H */