/**
 * xrdp: A Remote Desktop Protocol server.
 * Miscellaneous protocol constants
 *
 * Copyright (C) Matthew Chapman 1999-2008
 * Copyright (C) Jay Sorg 2004-2014
 * Copyright (C) Kevin Zhou 2012
 *
 * 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.
 */

#if !defined(XRDP_CONSTANTS_H)
#define XRDP_CONSTANTS_H

/* TCP port for Remote Desktop Protocol */
#define TCP_PORT_RDP                   3389

#define ISO_PDU_CR                     0xE0 /* X.224 Connection Request */
#define ISO_PDU_CC                     0xD0 /* X.224 Connection Confirm */
#define ISO_PDU_DR                     0x80 /* Disconnect Request */
#define ISO_PDU_DT                     0xF0 /* Data */
#define ISO_PDU_ER                     0x70 /* Error */


/* RDP Security Negotiation codes */
#define RDP_NEG_REQ                    0x01
#define RDP_NEG_RSP                    0x02
#define RDP_NEG_FAILURE                0x03
#define RDP_CORRELATION_INFO           0x06
/* Protocol types codes */
#define PROTOCOL_RDP                   0x0
#define PROTOCOL_SSL                   0x1
#define PROTOCOL_HYBRID                0x2
#define PROTOCOL_HYBRID_EX             0x8
/* Negotiation packet flags */
#define EXTENDED_CLIENT_DATA_SUPPORTED 0x1
#define DYNVC_GFX_PROTOCOL_SUPPORTED   0x2
#define RDP_NEGRSP_RESERVED            0x4
/* Failure Codes */
#define SSL_REQUIRED_BY_SERVER          0x1
#define SSL_NOT_ALLOWED_BY_SERVER       0x2
#define SSL_CERT_NOT_ON_SERVER          0x3
#define INCONSISTENT_FLAGS              0x4
#define HYBRID_REQUIRED_BY_SERVER       0x5
#define SSL_WITH_USER_AUTH_REQUIRED_BY_SERVER   0x6


/* MCS PDU codes */
#define MCS_EDRQ                       1  /* Erect Domain Request */
#define MCS_DPUM                       8  /* Disconnect Provider Ultimatum */
#define MCS_AURQ                       10 /* Attach User Request */
#define MCS_AUCF                       11 /* Attach User Confirm */
#define MCS_CJRQ                       14 /* Channel Join Request */
#define MCS_CJCF                       15 /* Channel Join Confirm */
#define MCS_SDRQ                       25 /* Send Data Request */
#define MCS_SDIN                       26 /* Send Data Indication */

#define MCS_CONNECT_INITIAL            0x7f65
#define MCS_CONNECT_RESPONSE           0x7f66

#define BER_TAG_BOOLEAN                1
#define BER_TAG_INTEGER                2
#define BER_TAG_OCTET_STRING           4
#define BER_TAG_RESULT                 10
#define MCS_TAG_DOMAIN_PARAMS          0x30

#define MCS_GLOBAL_CHANNEL             1003
#define MCS_USERCHANNEL_BASE           1001

/* RDP secure transport constants */
#define SEC_RANDOM_SIZE                32
#define SEC_MODULUS_SIZE               64
#define SEC_PADDING_SIZE               8
#define SEC_EXPONENT_SIZE              4

#define SEC_CLIENT_RANDOM              0x0001
#define SEC_ENCRYPT                    0x0008
#define SEC_LOGON_INFO                 0x0040
#define SEC_LICENCE_NEG                0x0080

#define SEC_TAG_SRV_INFO               0x0c01
#define SEC_TAG_SRV_CRYPT              0x0c02
#define SEC_TAG_SRV_CHANNELS           0x0c03

#define SEC_TAG_CLI_INFO               0xc001
#define SEC_TAG_CLI_CRYPT              0xc002
#define SEC_TAG_CLI_CHANNELS           0xc003
#define SEC_TAG_CLI_4                  0xc004
#define SEC_TAG_CLI_MONITOR            0xc005

#define SEC_TAG_PUBKEY                 0x0006
#define SEC_TAG_KEYSIG                 0x0008

#define SEC_RSA_MAGIC                  0x31415352 /* RSA1 */

/* RDP licensing constants */
#define LICENCE_TOKEN_SIZE             10
#define LICENCE_HWID_SIZE              20
#define LICENCE_SIGNATURE_SIZE         16

#define LICENCE_TAG_DEMAND             0x01
#define LICENCE_TAG_AUTHREQ            0x02
#define LICENCE_TAG_ISSUE              0x03
#define LICENCE_TAG_REISSUE            0x04
#define LICENCE_TAG_PRESENT            0x12
#define LICENCE_TAG_REQUEST            0x13
#define LICENCE_TAG_AUTHRESP           0x15
#define LICENCE_TAG_RESULT             0xff

#define LICENCE_TAG_USER               0x000f
#define LICENCE_TAG_HOST               0x0010

/* RDP PDU codes */
#define RDP_PDU_DEMAND_ACTIVE          1
#define RDP_PDU_CONFIRM_ACTIVE         3
#define RDP_PDU_REDIRECT               4
#define RDP_PDU_DEACTIVATE             6
#define RDP_PDU_DATA                   7

#define RDP_DATA_PDU_UPDATE            2
#define RDP_DATA_PDU_CONTROL           20
#define RDP_DATA_PDU_POINTER           27
#define RDP_DATA_PDU_INPUT             28
#define RDP_DATA_PDU_SYNCHRONISE       31
#define RDP_DATA_PDU_PLAY_SOUND        34
#define RDP_DATA_PDU_LOGON             38
#define RDP_DATA_PDU_FONT2             39
#define RDP_DATA_PDU_DISCONNECT        47

#define RDP_CTL_REQUEST_CONTROL        1
#define RDP_CTL_GRANT_CONTROL          2
#define RDP_CTL_DETACH                 3
#define RDP_CTL_COOPERATE              4

#define RDP_UPDATE_ORDERS              0
#define RDP_UPDATE_BITMAP              1
#define RDP_UPDATE_PALETTE             2
#define RDP_UPDATE_SYNCHRONIZE         3

#define RDP_POINTER_SYSTEM             1
#define RDP_POINTER_MOVE               3
#define RDP_POINTER_COLOR              6
#define RDP_POINTER_CACHED             7
#define RDP_POINTER_POINTER            8

#define RDP_NULL_POINTER               0
#define RDP_DEFAULT_POINTER            0x7F00

#define RDP_INPUT_SYNCHRONIZE          0
#define RDP_INPUT_CODEPOINT            1
#define RDP_INPUT_VIRTKEY              2
#define RDP_INPUT_SCANCODE             4
#define RDP_INPUT_UNICODE              5
#define RDP_INPUT_MOUSE                0x8001
#define RDP_INPUT_MOUSEX               0x8002

/* Device flags */
#define KBD_FLAG_RIGHT                 0x0001
#define KBD_FLAG_EXT                   0x0100
#define KBD_FLAG_QUIET                 0x1000
#define KBD_FLAG_DOWN                  0x4000
#define KBD_FLAG_UP                    0x8000

/* These are for synchronization; not for keystrokes */
#define KBD_FLAG_SCROLL                0x0001
#define KBD_FLAG_NUMLOCK               0x0002
#define KBD_FLAG_CAPITAL               0x0004

/* See T.128 */
#define RDP_KEYPRESS                   0
#define RDP_KEYRELEASE                 (KBD_FLAG_DOWN | KBD_FLAG_UP)

#define MOUSE_FLAG_MOVE                0x0800
#define MOUSE_FLAG_BUTTON1             0x1000
#define MOUSE_FLAG_BUTTON2             0x2000
#define MOUSE_FLAG_BUTTON3             0x4000
#define MOUSE_FLAG_BUTTON4             0x0280
#define MOUSE_FLAG_BUTTON5             0x0380
#define MOUSE_FLAG_DOWN                0x8000

/* Raster operation masks */
#define ROP2_S(rop3)                   (rop3 & 0xf)
#define ROP2_P(rop3)                   ((rop3 & 0x3) | ((rop3 & 0x30) >> 2))

#define ROP2_COPY                      0xc
#define ROP2_XOR                       0x6
#define ROP2_AND                       0x8
#define ROP2_NXOR                      0x9
#define ROP2_OR                        0xe

#define MIX_TRANSPARENT                0
#define MIX_OPAQUE                     1

#define TEXT2_VERTICAL                 0x04
#define TEXT2_IMPLICIT_X               0x20

/* RDP bitmap cache (version 2) constants */
#define BMPCACHE2_C0_CELLS             0x78
#define BMPCACHE2_C1_CELLS             0x78
#define BMPCACHE2_C2_CELLS             0x150
#define BMPCACHE2_NUM_PSTCELLS         0x9f6

#define PDU_FLAG_FIRST                 0x01
#define PDU_FLAG_LAST                  0x02

/* Maps to generalCapabilitySet in T.128 page 138 */

/* RDP capabilities */
#define RDP_CAPSET_GENERAL             1
#define RDP_CAPLEN_GENERAL             0x18
#define OSMAJORTYPE_UNSPECIFIED        0x0000
#define OSMAJORTYPE_WINDOWS            0x0001
#define OSMAJORTYPE_OS2                0x0002
#define OSMAJORTYPE_MACINTOSH          0x0003
#define OSMAJORTYPE_UNIX               0x0004
#define OSMAJORTYPE_IOS                0x0005
#define OSMAJORTYPE_OSX                0x0006
#define OSMAJORTYPE_ANDROID            0x0007
#define OSMAJORTYPE_CHROME_OS          0x0008
#define OSMINORTYPE_UNSPECIFIED        0x0000
#define OSMINORTYPE_WINDOWS_31X        0x0001
#define OSMINORTYPE_WINDOWS_95         0x0002
#define OSMINORTYPE_WINDOWS_NT         0x0003
#define OSMINORTYPE_OS2_V21            0x0004
#define OSMINORTYPE_POWER_PC           0x0005
#define OSMINORTYPE_MACINTOSH          0x0006
#define OSMINORTYPE_NATIVE_XSERVER     0x0007
#define OSMINORTYPE_PSEUDO_XSERVER     0x0008
#define OSMINORTYPE_WINDOWS_RT         0x0009

#define RDP_CAPSET_BITMAP              2
#define RDP_CAPLEN_BITMAP              0x1C

#define RDP_CAPSET_ORDER               3
#define RDP_CAPLEN_ORDER               0x58
#define ORDER_CAP_NEGOTIATE            2
#define ORDER_CAP_NOSUPPORT            4

#define RDP_CAPSET_BMPCACHE            4
#define RDP_CAPLEN_BMPCACHE            0x28

#define RDP_CAPSET_CONTROL             5
#define RDP_CAPLEN_CONTROL             0x0C

#define RDP_CAPSET_ACTIVATE            7
#define RDP_CAPLEN_ACTIVATE            0x0C

#define RDP_CAPSET_POINTER             8
#define RDP_CAPLEN_POINTER             0x0a
#define RDP_CAPLEN_POINTER_MONO        0x08

#define RDP_CAPSET_SHARE               9
#define RDP_CAPLEN_SHARE               0x08

#define RDP_CAPSET_COLCACHE            10
#define RDP_CAPLEN_COLCACHE            0x08

#define RDP_CAPSET_INPUT               13
#define RDP_CAPLEN_INPUT               0x58

#define RDP_CAPSET_FONT                14
#define RDP_CAPLEN_FONT                0x04

#define RDP_CAPSET_BRUSHCACHE          15
#define RDP_CAPLEN_BRUSHCACHE          0x08

#define RDP_CAPSET_BITMAP_OFFSCREEN    18
#define RDP_CAPLEN_BITMAP_OFFSCREEN    0x08

#define RDP_CAPSET_BMPCACHE2           19
#define RDP_CAPLEN_BMPCACHE2           0x28
#define BMPCACHE2_FLAG_PERSIST         ((long)1<<31)

#define RDP_CAPSET_VIRCHAN             20
#define RDP_CAPLEN_VIRCHAN             0x08

#define RDP_CAPSET_MULTIFRAGMENT       0x001A
#define RDP_CAPLEN_MULTIFRAGMENT       0x08

#define RDP_CAPSET_FRAME_ACKNOWLEDGE   0x001E
#define RDP_CAPLEN_FRAME_ACKNOWLEDGE   0x08

#define RDP_CAPSET_SURFCMDS            0x1C
#define RDP_CAPLEN_SURFCMDS            0x0C

#define RDP_CAPSET_BMPCODECS           0x1D
#define RDP_CAPLEN_BMPCODECS           0x1C

#define RDP_CAPSET_COMPDESK            0x19
#define RDP_CAPLEN_COMPDESK            0x06

#define RDP_CAPSET_LPOINTER            0x1B
#define RDP_CAPLEN_LPOINTER            0x06

#define RDP_SOURCE                     "MSTSC"

/* Logon flags */
#define RDP_LOGON_AUTO                 0x0008
#define RDP_LOGON_NORMAL               0x0033
#define RDP_COMPRESSION                0x0080
#define RDP_LOGON_BLOB                 0x0100
#define RDP_LOGON_LEAVE_AUDIO          0x2000

#define RDP5_DISABLE_NOTHING           0x00
#define RDP5_NO_WALLPAPER              0x01
#define RDP5_NO_FULLWINDOWDRAG         0x02
#define RDP5_NO_MENUANIMATIONS         0x04
#define RDP5_NO_THEMING                0x08
#define RDP5_NO_CURSOR_SHADOW          0x20
#define RDP5_NO_CURSORSETTINGS         0x40 /* disables cursor blinking */

/* compression types */
#define RDP_MPPC_COMPRESSED            0x20
#define RDP_MPPC_RESET                 0x40
#define RDP_MPPC_FLUSH                 0x80
#define RDP_MPPC_DICT_SIZE             8192

/* Keymap flags */
#define MapRightShiftMask              (1 << 0)
#define MapLeftShiftMask               (1 << 1)
#define MapShiftMask                   (MapRightShiftMask | MapLeftShiftMask)

#define MapRightAltMask                (1 << 2)
#define MapLeftAltMask                 (1 << 3)
#define MapAltGrMask                   MapRightAltMask

#define MapRightCtrlMask               (1 << 4)
#define MapLeftCtrlMask                (1 << 5)
#define MapCtrlMask                    (MapRightCtrlMask | MapLeftCtrlMask)

#define MapRightWinMask                (1 << 6)
#define MapLeftWinMask                 (1 << 7)
#define MapWinMask                     (MapRightWinMask | MapLeftWinMask)

#define MapNumLockMask                 (1 << 8)
#define MapCapsLockMask                (1 << 9)

#define MapLocalStateMask              (1 << 10)

#define MapInhibitMask                 (1 << 11)

#define MASK_ADD_BITS(var, mask)       (var |= mask)
#define MASK_REMOVE_BITS(var, mask)    (var &= ~mask)
#define MASK_HAS_BITS(var, mask)       ((var & mask)>0)
#define MASK_CHANGE_BIT(var, mask, active) \
                  (var = ((var & ~mask) | (active ? mask : 0)))

/* Clipboard constants, "borrowed" from GCC system headers in
   the w32 cross compiler */

#define CF_TEXT                        1
#define CF_BITMAP                      2
#define CF_METAFILEPICT                3
#define CF_SYLK                        4
#define CF_DIF                         5
#define CF_TIFF                        6
#define CF_OEMTEXT                     7
#define CF_DIB                         8
#define CF_PALETTE                     9
#define CF_PENDATA                     10
#define CF_RIFF                        11
#define CF_WAVE                        12
#define CF_UNICODETEXT                 13
#define CF_ENHMETAFILE                 14
#define CF_HDROP                       15
#define CF_LOCALE                      16
#define CF_MAX                         17
#define CF_OWNERDISPLAY                128
#define CF_DSPTEXT                     129
#define CF_DSPBITMAP                   130
#define CF_DSPMETAFILEPICT             131
#define CF_DSPENHMETAFILE              142
#define CF_PRIVATEFIRST                512
#define CF_PRIVATELAST                 767
#define CF_GDIOBJFIRST                 768
#define CF_GDIOBJLAST                  1023

/* Sound format constants */
#define WAVE_FORMAT_PCM                1
#define WAVE_FORMAT_ADPCM              2
#define WAVE_FORMAT_ALAW               6
#define WAVE_FORMAT_MULAW              7

/* Virtual channel options */
#define XR_CHANNEL_OPTION_SHOW_PROTOCOL 0x00200000
#define XR_CHANNEL_OPTION_COMPRESS      0x00400000
#define XR_CHANNEL_OPTION_COMPRESS_RDP  0x00800000
#define XR_CHANNEL_OPTION_PRI_LOW       0x02000000
#define XR_CHANNEL_OPTION_PRI_MED       0x04000000
#define XR_CHANNEL_OPTION_PRI_HIGH      0x08000000
#define XR_CHANNEL_OPTION_ENCRYPT_CS    0x10000000
#define XR_CHANNEL_OPTION_ENCRYPT_SC    0x20000000
#define XR_CHANNEL_OPTION_ENCRYPT_RDP   0x40000000
#define XR_CHANNEL_OPTION_INITIALIZED   0x80000000

/* NT status codes for RDPDR */
#define STATUS_SUCCESS                 0x00000000
#define STATUS_PENDING                 0x00000103

#define STATUS_NO_MORE_FILES           0x80000006
#define STATUS_DEVICE_PAPER_EMPTY      0x8000000e
#define STATUS_DEVICE_POWERED_OFF      0x8000000f
#define STATUS_DEVICE_OFF_LINE         0x80000010
#define STATUS_DEVICE_BUSY             0x80000011

#define STATUS_INVALID_HANDLE          0xc0000008
#define STATUS_INVALID_PARAMETER       0xc000000d
#define STATUS_NO_SUCH_FILE            0xc000000f
#define STATUS_INVALID_DEVICE_REQUEST  0xc0000010
#define STATUS_ACCESS_DENIED           0xc0000022
#define STATUS_OBJECT_NAME_COLLISION   0xc0000035
#define STATUS_DISK_FULL               0xc000007f
#define STATUS_FILE_IS_A_DIRECTORY     0xc00000ba
#define STATUS_NOT_SUPPORTED           0xc00000bb
#define STATUS_TIMEOUT                 0xc0000102
#define STATUS_CANCELLED               0xc0000120

/* RDPDR constants */
#define RDPDR_MAX_DEVICES              0x10
#define DEVICE_TYPE_SERIAL             0x01
#define DEVICE_TYPE_PARALLEL           0x02
#define DEVICE_TYPE_PRINTER            0x04
#define DEVICE_TYPE_DISK               0x08
#define DEVICE_TYPE_SCARD              0x20

#define FILE_DIRECTORY_FILE            0x00000001
#define FILE_NON_DIRECTORY_FILE        0x00000040
#define FILE_OPEN_FOR_FREE_SPACE_QUERY 0x00800000

/* RDP5 disconnect PDU */
#define exDiscReasonNoInfo                            0x0000
#define exDiscReasonAPIInitiatedDisconnect            0x0001
#define exDiscReasonAPIInitiatedLogoff                0x0002
#define exDiscReasonServerIdleTimeout                 0x0003
#define exDiscReasonServerLogonTimeout                0x0004
#define exDiscReasonReplacedByOtherConnection         0x0005
#define exDiscReasonOutOfMemory                       0x0006
#define exDiscReasonServerDeniedConnection            0x0007
#define exDiscReasonServerDeniedConnectionFips        0x0008
#define exDiscReasonLicenseInternal                   0x0100
#define exDiscReasonLicenseNoLicenseServer            0x0101
#define exDiscReasonLicenseNoLicense                  0x0102
#define exDiscReasonLicenseErrClientMsg               0x0103
#define exDiscReasonLicenseHwidDoesntMatchLicense     0x0104
#define exDiscReasonLicenseErrClientLicense           0x0105
#define exDiscReasonLicenseCantFinishProtocol         0x0106
#define exDiscReasonLicenseClientEndedProtocol        0x0107
#define exDiscReasonLicenseErrClientEncryption        0x0108
#define exDiscReasonLicenseCantUpgradeLicense         0x0109
#define exDiscReasonLicenseNoRemoteConnections        0x010a

#define RDP_ORDER_STANDARD   0x01
#define RDP_ORDER_SECONDARY  0x02
#define RDP_ORDER_BOUNDS     0x04
#define RDP_ORDER_CHANGE     0x08
#define RDP_ORDER_DELTA      0x10
#define RDP_ORDER_LASTBOUNDS 0x20
#define RDP_ORDER_SMALL      0x40
#define RDP_ORDER_TINY       0x80

#define RDP_ORDER_DESTBLT   0
#define RDP_ORDER_PATBLT    1
#define RDP_ORDER_SCREENBLT 2
#define RDP_ORDER_LINE      9
#define RDP_ORDER_RECT      10
#define RDP_ORDER_DESKSAVE  11
#define RDP_ORDER_MEMBLT    13
#define RDP_ORDER_TRIBLT    14
#define RDP_ORDER_POLYLINE  22
#define RDP_ORDER_TEXT2     27
#define RDP_ORDER_COMPOSITE 37 /* 0x25 */

#define RDP_ORDER_RAW_BMPCACHE  0
#define RDP_ORDER_COLCACHE      1
#define RDP_ORDER_BMPCACHE      2
#define RDP_ORDER_FONTCACHE     3
#define RDP_ORDER_RAW_BMPCACHE2 4
#define RDP_ORDER_BMPCACHE2     5
#define RDP_ORDER_BRUSHCACHE    7
#define RDP_ORDER_BMPCACHE3     8

/* orderSupportExFlags (2 bytes): A 16-bit, unsigned integer.
   Extended order support flags. */
#define XR_ORDERFLAGS_EX_CACHE_BITMAP_REV3_SUPPORT   0x0002
#define XR_ORDERFLAGS_EX_ALTSEC_FRAME_MARKER_SUPPORT 0x0004
#define XR_ORDERFLAGS_EX_OFFSCREEN_COMPOSITE_SUPPORT 0x0100

/* drawable types */
#define WND_TYPE_BITMAP  0
#define WND_TYPE_WND     1
#define WND_TYPE_SCREEN  2
#define WND_TYPE_BUTTON  3
#define WND_TYPE_IMAGE   4
#define WND_TYPE_EDIT    5
#define WND_TYPE_LABEL   6
#define WND_TYPE_COMBO   7
#define WND_TYPE_SPECIAL 8
#define WND_TYPE_LISTBOX 9
#define WND_TYPE_OFFSCREEN 10

/* button states */
#define BUTTON_STATE_UP   0
#define BUTTON_STATE_DOWN 1

/* messages */
#define WM_PAINT       3
#define WM_KEYDOWN     15
#define WM_KEYUP       16
#define WM_MOUSEMOVE   100
#define WM_LBUTTONUP   101
#define WM_LBUTTONDOWN 102
#define WM_RBUTTONUP   103
#define WM_RBUTTONDOWN 104
#define WM_BUTTON3UP   105
#define WM_BUTTON3DOWN 106
#define WM_BUTTON4UP   107
#define WM_BUTTON4DOWN 108
#define WM_BUTTON5UP   109
#define WM_BUTTON5DOWN 110
#define WM_BUTTON6UP   111
#define WM_BUTTON6DOWN 112
#define WM_BUTTON7UP   113
#define WM_BUTTON7DOWN 114
#define WM_INVALIDATE  200

#define CB_ITEMCHANGE  300


#define  TS_CAPS_PROTOCOLVERSION       0x0200
#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
#define  NEGOTIATEORDERSUPPORT         0x0002
#define  ZEROBOUNDSDELTASUPPORT        0x0008
#define  COLORINDEXSUPPORT             0x0020
#define  SOLIDPATTERNBRUSHONLY         0x0040
#define  ORDERFLAGS_EXTRA_FLAGS        0x0080

#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  COMPDESK_NOT_SUPPORTED      0x0000
#define  COMPDESK_SUPPORTED          0x0001

#define SURFCMDS_SETSURFACEBITS      0x00000002
#define SURFCMDS_FRAMEMARKER         0x00000010
#define SURFCMDS_STREAMSUFRACEBITS   0x00000040

/* CODEC_GUID_NSCODEC  CA8D1BB9-000F-154F-589FAE2D1A87E2D6 */
#define XR_CODEC_GUID_NSCODEC \
  "\xb9\x1b\x8d\xca\x0f\x00\x4f\x15\x58\x9f\xae\x2d\x1a\x87\xe2\xd6"

/* CODEC_GUID_REMOTEFX 76772F12-BD72-4463-AFB3B73C9C6F7886 */
#define XR_CODEC_GUID_REMOTEFX \
  "\x12\x2F\x77\x76\x72\xBD\x63\x44\xAF\xB3\xB7\x3C\x9C\x6F\x78\x86"

/* CODEC_GUID_IMAGE_REMOTEFX 2744CCD4-9D8A-4E74-803C-0ECBEEA19C54 */
#define XR_CODEC_GUID_IMAGE_REMOTEFX \
  "\xD4\xCC\x44\x27\x8A\x9D\x74\x4E\x80\x3C\x0E\xCB\xEE\xA1\x9C\x54"

/* CODEC_GUID_JPEG     1BAF4CE6-9EED-430C-869ACB8B37B66237 */
#define XR_CODEC_GUID_JPEG \
  "\xE6\x4C\xAF\x1B\xED\x9E\x0C\x43\x86\x9A\xCB\x8B\x37\xB6\x62\x37"

/* CODEC_GUID_PNG      0E0C858D-28E0-45DB-ADAA0F83E57CC560 */
#define XR_CODEC_GUID_PNG \
  "\x8D\x85\x0C\x0E\xE0\x28\xDB\x45\xAD\xAA\x0F\x83\xE5\x7C\xC5\x60"

/* MFVideoFormat_H264  0x34363248-0000-0010-800000AA00389B71 */
#define XR_CODEC_GUID_H264 \
  "\x48\x32\x36\x34\x00\x00\x10\x00\x80\x00\x00\xAA\x00\x38\x9B\x71"

/* fastpath input */
#define FASTPATH_INPUT_SECURE_CHECKSUM 0x1
#define FASTPATH_INPUT_ENCRYPTED       0x2

#define FASTPATH_INPUT_ACTION_FASTPATH 0x0
#define FASTPATH_INPUT_ACTION_X224     0x3

#define FASTPATH_INPUT_EVENT_SCANCODE  0x0
#define FASTPATH_INPUT_EVENT_MOUSE     0x1
#define FASTPATH_INPUT_EVENT_MOUSEX    0x2
#define FASTPATH_INPUT_EVENT_SYNC      0x3
#define FASTPATH_INPUT_EVENT_UNICODE   0x4

#define FASTPATH_INPUT_KBDFLAGS_RELEASE   0x01
#define FASTPATH_INPUT_KBDFLAGS_EXTENDED  0x02


/* fastpath output */
#define FASTPATH_OUTPUT_ACTION_FASTPATH   0x0
#define FASTPATH_OUTPUT_ACTION_X224       0x3

#define FASTPATH_OUTPUT_SECURE_CHECKSUM   0x1
#define FASTPATH_OUTPUT_ENCRYPTED         0x2

#define FASTPATH_UPDATETYPE_ORDERS        0x0
#define FASTPATH_UPDATETYPE_BITMAP        0x1
#define FASTPATH_UPDATETYPE_PALETTE       0x2
#define FASTPATH_UPDATETYPE_SYNCHRONIZE   0x3
#define FASTPATH_UPDATETYPE_SURFCMDS      0x4
#define FASTPATH_UPDATETYPE_PTR_NULL      0x5
#define FASTPATH_UPDATETYPE_PTR_DEFAULT   0x6
#define FASTPATH_UPDATETYPE_PTR_POSITION  0x8
#define FASTPATH_UPDATETYPE_COLOR         0x9
#define FASTPATH_UPDATETYPE_CACHED        0xA
#define FASTPATH_UPDATETYPE_POINTER       0xB

#define FASTPATH_FRAGMENT_SINGLE     0x0
#define FASTPATH_FRAGMENT_LAST       0x1
#define FASTPATH_FRAGMENT_FIRST      0x2
#define FASTPATH_FRAGMENT_NEXT       0x3

#define FASTPATH_MAX_PACKET_SIZE    0x3fff

#define CMDTYPE_SET_SURFACE_BITS       0x0001
#define CMDTYPE_FRAME_MARKER           0x0004
#define CMDTYPE_STREAM_SURFACE_BITS    0x0006

#define XRDP_MAX_BITMAP_CACHE_ID  3
#define XRDP_MAX_BITMAP_CACHE_IDX 2000
#define XRDP_BITMAP_CACHE_ENTRIES 2048

#define XR_MIN_KEY_CODE 8
#define XR_MAX_KEY_CODE 256

#define XR_RDP_SCAN_LSHIFT 42
#define XR_RDP_SCAN_ALT    56

#endif
