FreeRDP/libfreerdp/core/capabilities.h

/**
 * FreeRDP: A Remote Desktop Protocol Implementation
 * RDP Capability Sets
 *
 * 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_CAPABILITIES_H
#define FREERDP_LIB_CORE_CAPABILITIES_H

#include "rdp.h"

#include <freerdp/freerdp.h>
#include <freerdp/constants.h>
#include <freerdp/settings.h>
#include <freerdp/api.h>

#include <winpr/stream.h>

/* Capability Set Types */
#define CAPSET_TYPE_GENERAL 0x0001
#define CAPSET_TYPE_BITMAP 0x0002
#define CAPSET_TYPE_ORDER 0x0003
#define CAPSET_TYPE_BITMAP_CACHE 0x0004
#define CAPSET_TYPE_CONTROL 0x0005
#define CAPSET_TYPE_BITMAP_CACHE_V3_CODEC_ID 0x0006
#define CAPSET_TYPE_ACTIVATION 0x0007
#define CAPSET_TYPE_POINTER 0x0008
#define CAPSET_TYPE_SHARE 0x0009
#define CAPSET_TYPE_COLOR_CACHE 0x000A
#define CAPSET_TYPE_SOUND 0x000C
#define CAPSET_TYPE_INPUT 0x000D
#define CAPSET_TYPE_FONT 0x000E
#define CAPSET_TYPE_BRUSH 0x000F
#define CAPSET_TYPE_GLYPH_CACHE 0x0010
#define CAPSET_TYPE_OFFSCREEN_CACHE 0x0011
#define CAPSET_TYPE_BITMAP_CACHE_HOST_SUPPORT 0x0012
#define CAPSET_TYPE_BITMAP_CACHE_V2 0x0013
#define CAPSET_TYPE_VIRTUAL_CHANNEL 0x0014
#define CAPSET_TYPE_DRAW_NINE_GRID_CACHE 0x0015
#define CAPSET_TYPE_DRAW_GDI_PLUS 0x0016
#define CAPSET_TYPE_RAIL 0x0017
#define CAPSET_TYPE_WINDOW 0x0018
#define CAPSET_TYPE_COMP_DESK 0x0019
#define CAPSET_TYPE_MULTI_FRAGMENT_UPDATE 0x001A
#define CAPSET_TYPE_LARGE_POINTER 0x001B
#define CAPSET_TYPE_SURFACE_COMMANDS 0x001C
#define CAPSET_TYPE_BITMAP_CODECS 0x001D
#define CAPSET_TYPE_FRAME_ACKNOWLEDGE 0x001E

#define CAPSET_HEADER_LENGTH 4

#define SOURCE_DESCRIPTOR "FREERDP"

/* Capabilities Protocol Version */
#define CAPS_PROTOCOL_VERSION 0x0200

/* General Capability Flags */
#define FASTPATH_OUTPUT_SUPPORTED 0x0001
#define NO_BITMAP_COMPRESSION_HDR 0x0400
#define LONG_CREDENTIALS_SUPPORTED 0x0004
#define AUTORECONNECT_SUPPORTED 0x0008
#define ENC_SALTED_CHECKSUM 0x0010

/* Drawing Flags */
#define DRAW_ALLOW_DYNAMIC_COLOR_FIDELITY 0x02
#define DRAW_ALLOW_COLOR_SUBSAMPLING 0x04
#define DRAW_ALLOW_SKIP_ALPHA 0x08

/* Order Flags */
#define NEGOTIATE_ORDER_SUPPORT 0x0002
#define ZERO_BOUNDS_DELTA_SUPPORT 0x0008
#define COLOR_INDEX_SUPPORT 0x0020
#define SOLID_PATTERN_BRUSH_ONLY 0x0040
#define ORDER_FLAGS_EXTRA_SUPPORT 0x0080

/* Extended Order Flags */
#define CACHE_BITMAP_V3_SUPPORT 0x0002
#define ALTSEC_FRAME_MARKER_SUPPORT 0x0004

/* Sound Flags */
#define SOUND_BEEPS_FLAG 0x0001

/* Input Flags */
#define INPUT_FLAG_SCANCODES 0x0001
#define INPUT_FLAG_MOUSEX 0x0004
#define INPUT_FLAG_FASTPATH_INPUT 0x0008
#define INPUT_FLAG_UNICODE 0x0010
#define INPUT_FLAG_FASTPATH_INPUT2 0x0020
#define INPUT_FLAG_UNUSED1 0x0040
#define INPUT_FLAG_MOUSE_RELATIVE 0x0080
#define TS_INPUT_FLAG_MOUSE_HWHEEL 0x0100
#define TS_INPUT_FLAG_QOE_TIMESTAMPS 0x0200

/* Font Support Flags */
#define FONTSUPPORT_FONTLIST 0x0001

/* Brush Support Level */
#define BRUSH_DEFAULT 0x00000000
#define BRUSH_COLOR_8x8 0x00000001
#define BRUSH_COLOR_FULL 0x00000002

/* Bitmap Cache Version */
#define BITMAP_CACHE_V2 0x01

/* Bitmap Cache V2 Flags */
#define PERSISTENT_KEYS_EXPECTED_FLAG 0x0001
#define ALLOW_CACHE_WAITING_LIST_FLAG 0x0002

/* Draw Nine Grid Support Level */
#define DRAW_NINEGRID_NO_SUPPORT 0x00000000
#define DRAW_NINEGRID_SUPPORTED 0x00000001
#define DRAW_NINEGRID_SUPPORTED_V2 0x00000002

/* Draw GDI+ Support Level */
#define DRAW_GDIPLUS_DEFAULT 0x00000000
#define DRAW_GDIPLUS_SUPPORTED 0x00000001

/* Draw GDI+ Cache Level */
#define DRAW_GDIPLUS_CACHE_LEVEL_DEFAULT 0x00000000
#define DRAW_GDIPLUS_CACHE_LEVEL_ONE 0x00000001

/* Window Support Level */
#define WINDOW_LEVEL_NOT_SUPPORTED 0x00000000
#define WINDOW_LEVEL_SUPPORTED 0x00000001
#define WINDOW_LEVEL_SUPPORTED_EX 0x00000002

/* Desktop Composition Support Level */
#define COMPDESK_NOT_SUPPORTED 0x0000
#define COMPDESK_SUPPORTED 0x0001

/* Bitmap Codec Constants */
#define CARDP_CAPS_CAPTURE_NON_CAC 0x00000001
#define CBY_CAPS 0xCBC0
#define CBY_CAPSET 0xCBC1
#define CLY_CAPSET 0xCFC0
#define CLW_VERSION_1_0 0x0100
#define CT_TILE_64x64 0x0040
#define CLW_COL_CONV_ICT 0x1
#define CLW_XFORM_DWT_53_A 0x1
#define CLW_ENTROPY_RLGR1 0x01
#define CLW_ENTROPY_RLGR3 0x04

FREERDP_LOCAL BOOL rdp_recv_get_active_header(rdpRdp* rdp, wStream* s, UINT16* pChannelId,
                                              UINT16* length);
FREERDP_LOCAL BOOL rdp_recv_demand_active(rdpRdp* rdp, wStream* s, UINT16 pduSource, UINT16 length);
FREERDP_LOCAL BOOL rdp_send_demand_active(rdpRdp* rdp);
FREERDP_LOCAL BOOL rdp_recv_confirm_active(rdpRdp* rdp, wStream* s, UINT16 pduLength);
FREERDP_LOCAL BOOL rdp_send_confirm_active(rdpRdp* rdp);

FREERDP_LOCAL BOOL rdp_read_capability_set(wStream* sub, UINT16 type, rdpSettings* settings,
                                           BOOL isServer);

FREERDP_LOCAL const char* rdp_input_flag_string(UINT16 flags, char* buffer, size_t len);

#endif /* FREERDP_LIB_CORE_CAPABILITIES_H */