/**
 * FreeRDP: A Remote Desktop Protocol Implementation
 * Remote Assistance Virtual Channel
 *
 * Copyright 2014 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_CHANNEL_REMDESK_H
#define FREERDP_CHANNEL_REMDESK_H

#include <freerdp/api.h>
#include <freerdp/types.h>

#define REMDESK_SVC_CHANNEL_NAME	"remdesk"

#define REMDESK_ERROR_NOERROR				0
#define REMDESK_ERROR_NOINFO				1
#define REMDESK_ERROR_LOCALNOTERROR			3
#define REMDESK_ERROR_REMOTEBYUSER			4
#define REMDESK_ERROR_BYSERVER				5
#define REMDESK_ERROR_DNSLOOKUPFAILED			6
#define REMDESK_ERROR_OUTOFMEMORY			7
#define REMDESK_ERROR_CONNECTIONTIMEDOUT		8
#define REMDESK_ERROR_SOCKETCONNECTFAILED		9
#define REMDESK_ERROR_HOSTNOTFOUND			11
#define REMDESK_ERROR_WINSOCKSENDFAILED			12
#define REMDESK_ERROR_INVALIDIPADDR			14
#define REMDESK_ERROR_SOCKETRECVFAILED			15
#define REMDESK_ERROR_INVALIDENCRYPTION			18
#define REMDESK_ERROR_GETHOSTBYNAMEFAILED		20
#define REMDESK_ERROR_LICENSINGFAILED			21
#define REMDESK_ERROR_ENCRYPTIONERROR			22
#define REMDESK_ERROR_DECRYPTIONERROR			23
#define REMDESK_ERROR_INVALIDPARAMETERSTRING		24
#define REMDESK_ERROR_HELPSESSIONNOTFOUND		25
#define REMDESK_ERROR_INVALIDPASSWORD			26
#define REMDESK_ERROR_HELPSESSIONEXPIRED		27
#define REMDESK_ERROR_CANTOPENRESOLVER			28
#define REMDESK_ERROR_UNKNOWNSESSMGRERROR		29
#define REMDESK_ERROR_CANTFORMLINKTOUSERSESSION		30
#define REMDESK_ERROR_RCPROTOCOLERROR			32
#define REMDESK_ERROR_RCUNKNOWNERROR			33
#define REMDESK_ERROR_INTERNALERROR			34
#define REMDESK_ERROR_HELPEERESPONSEPENDING		35
#define REMDESK_ERROR_HELPEESAIDYES			36
#define REMDESK_ERROR_HELPEEALREADYBEINGHELPED		37
#define REMDESK_ERROR_HELPEECONSIDERINGHELP		38
#define REMDESK_ERROR_HELPEENEVERRESPONDED		40
#define REMDESK_ERROR_HELPEESAIDNO			41
#define REMDESK_ERROR_HELPSESSIONACCESSDENIED		42
#define REMDESK_ERROR_USERNOTFOUND			43
#define REMDESK_ERROR_SESSMGRERRORNOTINIT		44
#define REMDESK_ERROR_SELFHELPNOTSUPPORTED		45
#define REMDESK_ERROR_INCOMPATIBLEVERSION		47
#define REMDESK_ERROR_SESSIONNOTCONNECTED		48
#define REMDESK_ERROR_SYSTEMSHUTDOWN			50
#define REMDESK_ERROR_STOPLISTENBYUSER			51
#define REMDESK_ERROR_WINSOCK_FAILED			52
#define REMDESK_ERROR_MISMATCHPARMS			53
#define REMDESK_ERROR_PASSWORDS_DONT_MATCH		61
#define REMDESK_ERROR_SHADOWEND_BASE			300
#define REMDESK_ERROR_SHADOWEND_CONFIGCHANGE		301
#define REMDESK_ERROR_SHADOWEND_UNKNOWN			302

struct _REMDESK_CHANNEL_HEADER
{
	UINT32 DataLength;
	char ChannelName[32];
};
typedef struct _REMDESK_CHANNEL_HEADER REMDESK_CHANNEL_HEADER;

#define REMDESK_CHANNEL_CTL_NAME	"RC_CTL"
#define REMDESK_CHANNEL_CTL_SIZE	22

struct _REMDESK_CTL_HEADER
{
	UINT32 DataLength;
	char ChannelName[32];

	UINT32 msgType;
};
typedef struct _REMDESK_CTL_HEADER REMDESK_CTL_HEADER;

#define REMDESK_CTL_REMOTE_CONTROL_DESKTOP		1
#define REMDESK_CTL_RESULT				2
#define REMDESK_CTL_AUTHENTICATE			3
#define REMDESK_CTL_SERVER_ANNOUNCE			4
#define REMDESK_CTL_DISCONNECT				5
#define REMDESK_CTL_VERSIONINFO				6
#define REMDESK_CTL_ISCONNECTED				7
#define REMDESK_CTL_VERIFY_PASSWORD			8
#define REMDESK_CTL_EXPERT_ON_VISTA			9
#define REMDESK_CTL_RANOVICE_NAME			10
#define REMDESK_CTL_RAEXPERT_NAME			11
#define REMDESK_CTL_TOKEN				12

struct _REMDESK_CTL_RESULT_PDU
{
	REMDESK_CTL_HEADER ctlHeader;

	UINT32 result;
};
typedef struct _REMDESK_CTL_RESULT_PDU REMDESK_CTL_RESULT_PDU;

struct _REMDESK_CTL_VERSION_INFO_PDU
{
	REMDESK_CTL_HEADER ctlHeader;

	UINT32 versionMajor;
	UINT32 versionMinor;
};
typedef struct _REMDESK_CTL_VERSION_INFO_PDU REMDESK_CTL_VERSION_INFO_PDU;

struct _REMDESK_CTL_AUTHENTICATE_PDU
{
	REMDESK_CTL_HEADER ctlHeader;

	char* raConnectionString;
	char* expertBlob;
};
typedef struct _REMDESK_CTL_AUTHENTICATE_PDU REMDESK_CTL_AUTHENTICATE_PDU;

struct _REMDESK_CTL_REMOTE_CONTROL_DESKTOP_PDU
{
	REMDESK_CTL_HEADER ctlHeader;

	char* raConnectionString;
};
typedef struct _REMDESK_CTL_REMOTE_CONTROL_DESKTOP_PDU REMDESK_CTL_REMOTE_CONTROL_DESKTOP_PDU;

struct _REMDESK_CTL_VERIFY_PASSWORD_PDU
{
	REMDESK_CTL_HEADER ctlHeader;

	char* expertBlob;
};
typedef struct _REMDESK_CTL_VERIFY_PASSWORD_PDU REMDESK_CTL_VERIFY_PASSWORD_PDU;

struct _REMDESK_CTL_EXPERT_ON_VISTA_PDU
{
	REMDESK_CTL_HEADER ctlHeader;

	BYTE* EncryptedPassword;
	UINT32 EncryptedPasswordLength;
};
typedef struct _REMDESK_CTL_EXPERT_ON_VISTA_PDU REMDESK_CTL_EXPERT_ON_VISTA_PDU;

#endif /* FREERDP_CHANNEL_REMDESK_H */