/** * xrdp: A Remote Desktop Protocol server. * Miscellaneous protocol constants * * Copyright (C) Matthew Chapman 1999-2008 * Copyright (C) Jay Sorg 2004-2013 * 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 /* Connection Request */ #define ISO_PDU_CC 0xD0 /* Connection Confirm */ #define ISO_PDU_DR 0x80 /* Disconnect Request */ #define ISO_PDU_DT 0xF0 /* Data */ #define ISO_PDU_ER 0x70 /* Error */ /* 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_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_MOUSE 0x8001 /* 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 OS_MAJOR_TYPE_UNIX 4 #define OS_MINOR_TYPE_XSERVER 7 #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_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_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 /* 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_INVALIDATE 200 #define CB_ITEMCHANGE 300 #define OSMAJORTYPE_UNSPECIFIED 0x0000 #define OSMAJORTYPE_WINDOWS 0x0001 #define OSMAJORTYPE_OS2 0x0002 #define OSMAJORTYPE_MACINTOSH 0x0003 #define OSMAJORTYPE_UNIX 0x0004 #define OSMINORTYPE_UNSPECIFIED 0x0000 #define OSMINORTYPE_WINDOWS_31X 0x0001 #define TS_OSMINORTYPE_WINDOWS_95 0x0002 #define TS_OSMINORTYPE_WINDOWS_NT 0x0003 #define TS_OSMINORTYPE_OS2_V21 0x0004 #define TS_OSMINORTYPE_POWER_PC 0x0005 #define TS_OSMINORTYPE_MACINTOSH 0x0006 #define TS_OSMINORTYPE_NATIVE_XSERVER 0x0007 #define TS_OSMINORTYPE_PSEUDO_XSERVER 0x0008 #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_CHEKSUM 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 SURCMDS_SETSURFACEBITS 0x00000002 #define SURCMDS_FRAMEMARKER 0x00000010 #define SURCMDS_STREAMSUFRACEBITS 0x00000040 /* CODEC_GUID_NSCODEC 0xCA8D1BB9000F154F589FAE2D1A87E2D6 */ #define XR_CODEC_GUID_NSCODEC \ "\xb9\x1b\x8d\xca\x0f\x00\x4f\x15\x58\x9f\xae\x2d\x1a\x87\xe2\xd6" /* CODEC_GUID_REMOTEFX 0x76772F12BD724463AFB3B73C9C6F7886 */ #define XR_CODEC_GUID_REMOTEFX \ "\x12\x2F\x77\x76\x72\xBD\x63\x44\xAF\xB3\xB7\x3C\x9C\x6F\x78\x86" /* CODEC_GUID_JPEG 0x430C9EED1BAF4CE6869ACB8B37B66237*/ #define XR_CODEC_GUID_JPEG \ "\xE6\x4C\xAF\x1B\xED\x9E\x0C\x43\x86\x9A\xCB\x8B\x37\xB6\x62\x37" #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 0x27 #define RDP_CAPLEN_LPOINTER 0x06 #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_BITMAP_CACHE_ENTRIES 2048 #endif