rfb.h
资源名称:vnc3326s.zip [点击查看]
上传用户:sbftbdw
上传日期:2007-01-03
资源大小:379k
文件大小:2k
源码类别:
远程控制编程
开发平台:
Visual C++
- // Copyright (C) 1997, 1998 Olivetti & Oracle Research Laboratory
- //
- // This file is part of the VNC system.
- //
- // The VNC system is free software; you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation; either version 2 of the License, or
- // (at your option) any later version.
- //
- // This program is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with this program; if not, write to the Free Software
- // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- // USA.
- //
- // If the source code for the VNC system is not available from the place
- // whence you received this file, check http://www.orl.co.uk/vnc or contact
- // the authors on vnc@orl.co.uk for information on obtaining it.
- // rfb.h
- // This includes the rfb spec header, the port numbers,
- // the CARD type definitions and various useful macros.
- //
- #ifndef RFB_H__
- #define RFB_H__
- // Define the CARD* types as used in X11/Xmd.h
- typedef unsigned long CARD32;
- typedef unsigned short CARD16;
- typedef short INT16;
- typedef unsigned char CARD8;
- // Define the port number offsets
- #define FLASH_PORT_OFFSET 5400
- #define INCOMING_PORT_OFFSET 5500
- #define HTTP_PORT_OFFSET 5800 // we don't use this in Venice
- #define RFB_PORT_OFFSET 5900
- #define PORT_TO_DISPLAY(p) ( (p) - RFB_PORT_OFFSET )
- #define DISPLAY_TO_PORT(d) ( (d) + RFB_PORT_OFFSET )
- // include the protocol spec
- #include "rfbproto.h"
- // define some quick endian conversions
- // change this if necessary
- #define LITTLE_ENDIAN_HOST
- #ifdef LITTLE_ENDIAN_HOST
- #define Swap16IfLE(s)
- ((CARD16) ((((s) & 0xff) << 8) | (((s) >> 8) & 0xff)))
- #define Swap32IfLE(l)
- ((CARD32) ((((l) & 0xff000000) >> 24) |
- (((l) & 0x00ff0000) >> 8) |
- (((l) & 0x0000ff00) << 8) |
- (((l) & 0x000000ff) << 24)))
- #else
- #define Swap16IfLE(s) (s)
- #define Swap32IfLE(l) (l)
- #endif
- // unconditional swaps
- #define Swap16(s)
- ((CARD16) ((((s) & 0xff) << 8) | (((s) >> 8) & 0xff)))
- #define Swap32(l)
- ((CARD32) ((((l) & 0xff000000) >> 24) |
- (((l) & 0x00ff0000) >> 8) |
- (((l) & 0x0000ff00) << 8) |
- (((l) & 0x000000ff) << 24)))
- #endif